pdb	Hchain	Lchain	model	antigen_chain	antigen_type	antigen_het_name	antigen_name	short_header	date	compound	organism	heavy_species	light_species	antigen_species	authors	resolution	method	r_free	r_factor	scfv	engineered	heavy_subclass	light_subclass	light_ctype	affinity	delta_g	affinity_method	temperature	pmid
7wly	P	O	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	05/25/22	Cryo-EM structure of the Omicron S in complex with 35B5 Fab(1 down- and 2 up RBDs)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7wly	Y	X	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	05/25/22	Cryo-EM structure of the Omicron S in complex with 35B5 Fab(1 down- and 2 up RBDs)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6fe4	F	NA	0	A	protein		shiga-like toxin 2 subunit b	TOXIN	12/29/17	Crystal structure of the complex between Shiga toxin Stx2 B subunit and neutralising Nb113	ENTEROBACTERIA PHAGE 933W; VICUGNA PACOS	vicugna pacos		enterobacteria phage 933w	Bernedo, R., Muyldermans, S., Sterckx, Y.G.J.	3.0	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV3			9.6e-09	-10.938139080820335	SPR		TBD
7jmo	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM	08/02/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody COVA2-04	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wu, N.C., Yuan, M., Liu, H., Zhu, X., Wilson, I.A.	2.359	X-RAY DIFFRACTION	0.238	0.195	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ch9	Q	R	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated B41 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.85	X-RAY DIFFRACTION	0.292	0.285	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
4o51	B	A	0	N	peptide		ides hinge peptide	IMMUNE SYSTEM	12/19/13	Crystal structure of the QAA variant of anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens	homo sapiens	Malia, T.J., Luo, J., Teplyakov, A., Gilliland, G.L.	2.204	X-RAY DIFFRACTION	0.213	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mtb	H	L	0	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7n0h	Z	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	CryoEM structure of SARS-CoV-2 spike protein (S-6P, 2-up) in complex with sybodies (Sb45)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Huang, R., Margulies, D.	3.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7orb	E	F	0	X	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the L452R mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-75 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.5	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w08	K	L	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
5l21	B	NA	0	A	protein		botulinum neurotoxin type a	TOXIN	07/29/16	Crystal structure of BoNT/A receptor binding domain in complex with VHH C2	CLOSTRIDIUM BOTULINUM (STRAIN HALL / ATCC 3502 / NCTC 13319 / TYPE A); VICUGNA PACOS	vicugna pacos		clostridium botulinum (strain hall / atcc 3502/ nctc 13319 / type a) 	Yao, G., Jin, R.	1.68	X-RAY DIFFRACTION	0.205	0.193	False	True	unknown	unknown	unknown	None	None	None	None	None
7lg6	J	M	0	E | B	protein | protein	NA | NA	envelope glycoprotein gp120 | envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7a17	B	NA	0	A	protein	NA	isoform 2 of synaptojanin-1	HYDROLASE	08/12/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 bound to its substrate diC8-PI(3,4,5)P3 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.73	X-RAY DIFFRACTION	0.257	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
5i1e	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV1-39	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.7	X-RAY DIFFRACTION	0.264	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3eo0	D	C	0					IMMUNE SYSTEM	09/26/08	Structure of the Transforming Growth Factor-Beta Neutralizing Antibody GC-1008	MUS MUSCULUS	mus musculus	mus musculus		Gruetter, C., Gruetter, M.G.	1.75	X-RAY DIFFRACTION	0.201	0.182	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6p67	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/04/19	Crystal Structure of a Complex of human IL-7Ralpha with an anti-IL-7Ralpha 2B8 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	2.9	X-RAY DIFFRACTION	0.266	0.249	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6zdh	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	SARS-CoV-2 Spike glycoprotein in complex with a neutralizing antibody EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x02	C	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	12/09/20	Nup84-Nup133 (aa521-1157) from S. cerevisiae bound by VHH-SAN8	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos			Nordeen, S.A., Schwartz, T.U.	6.38	X-RAY DIFFRACTION	0.324	0.314	False	True	IGHV1	NA	NA	None	None	None	None	None
7t6s	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	03/30/22	Molecular recognition of formylpeptides and diverse agonists by the formylpeptide receptors FPR1 and FPR2	HOMO SAPIENS; RATTUS; BOS TAURUS	rattus		homo sapiens | rattus	Zhuang, Y.W.	3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5mi0	B	C	0	A	protein		reticulocyte binding-like protein 5,reticulocyte bindingprotein 5 	IMMUNE SYSTEM	11/27/16	A thermally stabilised version of Plasmodium falciparum RH5	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Campeotto, I., Goldenzweig, A., Davey, J., Barfod, L., Marshall, J.M., Silk, S.E., Wright, K.E., Draper, S.J., Higgins, M.K., Fleishman, S.J.	2.35	X-RAY DIFFRACTION	0.222	0.176	False	True	IGHV5	IGKV3	Kappa	4.0999999999999994e-07	-8.713721871255862	SPR		TBD
7cwn	K	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5cjs	H	L	0	D | C	protein | protein	NA | NA	designed influenza hemagglutinin stem #4454, ha2 | designed influenza hemagglutinin stem #4454, ha1	VIRAL PROTEIN/IMMUNE SYSTEM	09/09/15	Crystal structure of a monomeric influenza hemagglutinin stem in complex with an broadly neutralizing antibody CR9114	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct | synthetic construct	Zhu, X., Wilson, I.A.	4.3	X-RAY DIFFRACTION	0.303	0.262	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6mwx	O	P	0	N	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-69 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	8.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
2ny3	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (K231C, T257S, E267C, S334A, S375W) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.243	0.203	False	True	IGHV1	IGKV3	Kappa	8.15e-07		SPR		17301785
7lk9	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23 HC + COVD21-C8 LC	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	3.4	X-RAY DIFFRACTION	0.312	0.276	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7t0j	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.281	0.230	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5jo4	A	B	0					IMMUNE SYSTEM	05/01/16	Antibody Fab Fragment Complex	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, Z., Prachanronarong, K.P., Marasco, W.A., Schiffer, C.A.S.	2.53	X-RAY DIFFRACTION	0.248	0.197	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6h7o	D	NA	0	B	protein		beta-1 adrenergic receptor	ELECTRON TRANSPORT	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND WEAK PARTIAL AGONIST CYANOPINDOLOL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.8	X-RAY DIFFRACTION	0.274	0.240	False	True	IGHV1			1.4000000000000003e-10	-13.443086585131377	Unknown		TBD
4yo0	C	D	0	F	peptide		pa14 peptide	IMMUNE SYSTEM	03/11/15	Crystal structure of monoclonal anti-human podoplanin antibody NZ-1 with bound PA peptide	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	homo sapiens	Fujii, Y., Kitago, Y., Arimori, T., Takagi, J.	1.56	X-RAY DIFFRACTION	0.214	0.179	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
5ja9	B	NA	0	D	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb6	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	1.849	X-RAY DIFFRACTION	0.241	0.195	False	True	IGHV1			None	None	None	None	None
3qa3	B	A	0	E	protein		integrin alpha-m	IMMUNE SYSTEM/ cell adhesion	01/10/11	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	3.0	X-RAY DIFFRACTION	0.224	0.194	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
6x1t	H	L	0	M	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1nca	H	L	0	N	protein		influenza a subtype n9 neuraminidase	HYDROLASE(O-GLYCOSYL)	01/21/92	REFINED CRYSTAL STRUCTURE OF THE INFLUENZA VIRUS N9 NEURAMINIDASE-NC41 FAB COMPLEX	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Tulip, W.R., Varghese, J.N., Colman, P.M.	2.5	X-RAY DIFFRACTION	unknown	0.191	False	False	IGHV9	IGKV6	Kappa	8.30e-09	-11.02	Other	25	9692956
4ypg	H	L	0	D	protein		interferon alpha-2	IMMUNE SYSTEM	03/12/15	Structural Insights Into the Neutralization Properties of a Human Anti-Interferon Monoclonal Antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oganesyan, V., Dall'Acqua, W.F.	3.0	X-RAY DIFFRACTION	0.272	0.206	False	True	IGHV1	IGKV3	Kappa	4.3999999999999997e-11	-14.128858472801308	SPR		TBD
5toj	E	NA	0	B	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-4	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.3	X-RAY DIFFRACTION	0.234	0.184	False	True	IGHV1			2.3e-08	-10.420467653019871	SPR		TBD
1wtl	NA	B	0					IMMUNOGLOBULIN	06/08/94	COMPARISON OF CRYSTAL STRUCTURES OF TWO HOMOLOGOUS PROTEINS: STRUCTURAL ORIGIN OF ALTERED DOMAIN INTERACTIONS IN IMMUNOGLOBULIN LIGHT CHAIN DIMERS	HOMO SAPIENS		homo sapiens		Huang, D.B., Chang, C.H., Schiffer, M.	1.9	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
7mta	H	L	5	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1maj	NA	A	8					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7mxl	J	K	0	C	protein	NA	major pollen allergen bet v 1-a	ALLERGEN	07/21/21	Complex of Bet v 1 with the Fab fragments of a three antibody cocktail	HOMO SAPIENS; BETULA PENDULA	homo sapiens	homo sapiens	betula pendula	Romero-Hernandez, A., Franklin, M.C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7aqy	D	NA	0	A	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB11)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A., VanStraaten, M.	1.9	X-RAY DIFFRACTION	0.242	0.209	False	True	IGHV1	NA	NA	None	None	None	None	None
3t4y	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/26/11	S25-2- KDO monosaccharide complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., Mackenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.73	X-RAY DIFFRACTION	0.225	0.195	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4u3x	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM	07/23/14	Structure of a human VH antibody domain binding to the cleft of hen egg lysozyme	HOMO SAPIENS; GALLUS GALLUS	homo sapiens		gallus gallus	Rouet, R., Langley, D.B., Christ, D.	2.26	X-RAY DIFFRACTION	0.248	0.189	False	True	IGHV3			None	None	None	None	None
6hga	H	L	0	B	protein		interleukin-17 receptor c	IMMUNE SYSTEM	08/23/18	Crystal Structure of the human IL-17RC D2-D3-D4 domains in complex with an anti-APP tag Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rondeau, J.M., Goepfert, A.	2.6	X-RAY DIFFRACTION	0.232	0.205	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
6wj1	J	K	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-4H03 bound to H1 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wu, N.C., Wilson, I.A.	3.503	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
7s3n	H	L	0	A	peptide	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/21	SARS-CoV-2 S stem helix peptide bound to Fab22	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Goldsmith, J.A., McLellan, J.S.	1.9	X-RAY DIFFRACTION	0.221	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6q18	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	08/03/19	Human antibody H1244 in complex with the influenza hemagglutinin head domain of A/Beijing/262/95(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	2.55	X-RAY DIFFRACTION	0.243	0.206	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6mph	3	4	0	E	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
2vxs	J	N	0	D	protein		interleukin-17a	CYTOKINE	07/09/08	Structure of IL-17A in complex with a potent, fully human  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gerhardt, S., Hargreaves, D., Pauptit, R.A., Davies, R.A., Russell, C., Welsh, F., Tuske, S.J., Coales, S.J., Hamuro, Y., Needham, M.R.C., Langham, C., Barker, W., Bell, P., Aziz, A., Smith, M.J., Dawson, S., Abbott, W.M.	2.63	X-RAY DIFFRACTION	0.264	0.213	False	True	IGHV3	IGLV6	Lambda	2.10e-09	-11.83	SPR		19835883
3i75	B	A	0					IMMUNE SYSTEM	07/08/09	Antibody Structure	MUS MUSCULUS	mus musculus	mus musculus		Isaacs, N.W., Riboldi-Tunnicliffe, A.	1.95	X-RAY DIFFRACTION	0.213	0.180	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
6oor	H	L	0	A	protein	NA	antigen-presenting glycoprotein cd1d1	IMMUNE SYSTEM	04/23/19	Structure of 1B1 bound to mouse CD1d	MUS MUSCULUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Ying, G., Zajonc, D.M.	2.45	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV5	IGKV9	Kappa	None	None	None	None	None
6opa	F	I	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	04/01/20	Crystal structure of bovine Fab NC-Cow1 in complex with HIV-1 BG505 SOSIP.664, and human Fabs 35022 and PGT128	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stanfield, R.L., Wilson, I.A.	4.084	X-RAY DIFFRACTION	0.343	0.332	False	True	unknown	unknown	unknown	None	None	None	None	None
7tn0	M	N	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 Omicron RBD in complex with human ACE2 and S304 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., McCallum, M., Veesler, D., Nix, J.C., Croll, T.I., Dillen, J.R., Czudnochowski, N.	2.85	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1op3	M	K	0					IMMUNE SYSTEM	03/04/03	Crystal Structure of Fab 2G12 bound to Man1->2Man	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.251	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2oqj	E	D	0	F	peptide		peptide 2g12.1 (acppshvldmrsgtclaaegk)	Immune system	01/31/07	Crystal structure analysis of Fab 2G12 in complex with peptide 2G12.1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Menendez, A., Scott, J.K., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.275	0.234	False	False	IGHV3	IGKV1	Kappa	2.00e-04	-5.04	SPR	25	18198210
7bh8	G	H	0	A | P	protein | peptide	NA | NA	hla class i histocompatibility antigen, alpha chain e | vl9 leader peptide	IMMUNE SYSTEM	04/13/22	3H4-Fab HLA-E-VL9 co-complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Walters, L.C., Rozbesky, D.	1.8	X-RAY DIFFRACTION	0.232	0.195	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6x87	M	N	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mw6	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with three RBDs up in complex with the Fab fragment of human neutralizing antibody clone 2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vm4	E	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
4fqr	a	b	0	A	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
5y7z	D	NA	0	B	protein		cyclin-g-associated kinase	TRANSFERASE/IMMUNE SYSTEM	08/18/17	Complex structure of cyclin G-associated kinase with gefitinib	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ohbayashi, N., Murayama, K., Kato-Murayama, M., Shirouzu, M.	2.804	X-RAY DIFFRACTION	0.288	0.233	False	True	IGHV3			1.5400000000000002e-08	-10.658128680238939	Unknown		TBD
3w13	C	D	0	E	protein		insulin receptor domains l1-cr	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	11/06/12	Insulin receptor ectodomain construct comprising domains L1-CR in complex with high-affinity insulin analogue [D-PRO-B26]-DTI-NH2, alphact peptide(693-719) and FAB 83-7	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J., Brzozowski, A.M.	4.303	X-RAY DIFFRACTION	0.335	0.289	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
1dcl	NA	B	0					IMMUNOGLOBULIN	10/16/95	MCG, A LAMBDA V TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN), CRYSTALLIZED FROM AMMONIUM SULFATE	HOMO SAPIENS		homo sapiens		Schiffer, M., Xu, Z.B.	2.3	X-RAY DIFFRACTION	unknown	0.140	False	False		IGLV2	Lambda	None	None	None	None	None
3chn	B	M	8					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5bk5	H	G	0					IMMUNE SYSTEM	09/12/17	Crystal structure of the anti-circumsporozoite protein 663 germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.0	X-RAY DIFFRACTION	0.314	0.257	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7rgp	E	e	0	A	protein	NA	guanine nucleotide-binding protein g(i) subunit alpha-3,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Glucagon-like peptide 1 receptor GLP-1R bound to tirzepatide	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6k2i	A	NA	18					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4toy	H	L	0					IMMUNE SYSTEM	06/06/14	Structure of 35O22 Fab, a HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M., Kwong, P.D.	1.551	X-RAY DIFFRACTION	0.182	0.167	False	True	unknown	unknown	unknown	None	None	None	None	None
5da4	A	NA	0					IMMUNE SYSTEM	08/19/15	Structure of a nanobody recognizing the fumarate transporter SLC26Dg	LAMA GLAMA	lama glama			Dutzler, R., Geertsma, E.R., Chang, Y., Shaik, F.R.	2.4	X-RAY DIFFRACTION	0.242	0.233	False	True	IGHV1			None	None	None	None	None
4b50	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/27/13	Crystal structure of the HIV-1 gp41 MPER-specific llama VHH 2H10	LAMA GLAMA	lama glama			Lutje Hulsik, D., Sabin, C., Macheboeuf, P., Weissenhorn, W.	1.3	X-RAY DIFFRACTION	0.17963	0.14502	False	True	IGHV1	NA	NA	None	None	None	None	None
5fuc	E	NA	0	C | B	protein | protein	NA | NA	interleukin-6 receptor subunit alpha, interleukin-6receptor  | interleukin-6	IMMUNE SYSTEM	01/25/17	Biophysical and cellular characterisation of a junctional epitope antibody that locks IL-6 and gp80 together in a stable complex: implications for new therapeutic strategies	HOMO SAPIENS; CAMELUS DROMEDARIUS	camelus dromedarius		homo sapiens | homo sapiens	Adams, R., Griffin, R., Doyle, C., Ettorre, A.	2.7	X-RAY DIFFRACTION	0.287	0.231	False	True	IGHV1	NA	NA	None	None	None	None	None
7li7	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	apo serotonin transporter reconstituted in lipid nanodisc in presence of NaCl in occluded conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o2b	O	P	0	L | M	peptide | protein	NA | NA	circumsporozoite protein | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein DND and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.210	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2ny0	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (M95W, W96C, T257S, V275C, S334A, S375W, A433M) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.242	0.202	False	True	IGHV1	IGKV3	Kappa	2.32e-07		SPR		17301785
7rlw	C	D	0	R	peptide	NA	pvcspvk210 peptide from circumsporozoite protein	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRAAGQPAGDRAAGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.54	X-RAY DIFFRACTION	0.253	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vi0	H	L	0	G	protein	NA	bg505 gp120	IMMUNE SYSTEM	01/10/20	Cryo-EM structure of VRC01.23 in complex with HIV-1 Env BG505 DS.SOSIP	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6idk	H	L	0	D	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 5.0 (Class I particle)	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	25	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7kxk	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 2-""up""-1-""down"" conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1moe	B	b	0					IMMUNE SYSTEM	09/09/02	The three-dimensional structure of an engineered scFv T84.66 dimer or diabody in VL to VH linkage.	MUS MUSCULUS	mus musculus			Carmichael, J.A., Power, B.E., Garrett, T.P.J., Yazaki, P.J., Shively, J.E., Raubischek, A.A., Wu, A.M., Hudson, P.J.	2.6	X-RAY DIFFRACTION	0.300	0.213	True	True	unknown	unknown	unknown	None	None	None	None	None
2gfb	L	K	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
6myy	G	F	0	E	protein		426c ds-sosip d3	VIRAL PROTEIN/IMMUNE SYSTEM	11/02/18	Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer, 3 Fabs bound, sharpened map	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Borst, A.J., Weidle, C.E., Gray, M.D., Frenz, B., Snijder, J., Joyce, M.G., Georgiev, I.S., Stewart-Jones, G.B.E., Kwong, P.D., McGuire, A.T., DiMaio, F., Stamatatos, L., Pancera, M., Veesler, D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7t4r	P	Q	0	K	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with THBD and neutralizing fabs MSL-109 and 13H11	HOMO SAPIENS; HUMAN BETAHERPESVIRUS 5	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wf1	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin	VIRAL PROTEIN/Immune System	11/25/20	Crystal Structure of Broadly Neutralizing Antibody 3I14 Bound to the Influenza A H10 Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Harshbarger, W.D., Lockbaum, G.J., Deming, D.T., Attatippaholkun, N., Schiffer, C.A., Marasco, W.A.	4.19	X-RAY DIFFRACTION	0.309	0.261	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6xox	E	e	0	A	protein	NA	alpha subunit of gs with n-terminus swapped with equivalentresidues in gi,guanine nucleotide-binding protein g(s) subunit alpha isoforms xlas 	MEMBRANE PROTEIN	11/18/20	cryo-EM of human GLP-1R bound to non-peptide agonist LY3502970	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	mus musculus		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2ai0	K	O	0					IMMUNE SYSTEM	07/28/05	Anti-Cocaine Antibody 7.5.21, Crystal Form III	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.2	X-RAY DIFFRACTION	0.279	0.222	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4imk	B	C	0					IMMUNE SYSTEM	01/03/13	Uncrossed Fab binding to human Angiopoietin 2	HOMO SAPIENS	homo sapiens	homo sapiens		Fenn, S., Schiller, C., Griese, J.J., Hopfner, K.-P., Kettenberger, H.	2.202	X-RAY DIFFRACTION	0.226	0.199	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6bdz	H	L	0	A	protein		disintegrin and metalloproteinase domain-containing protein10 	MEMBRANE PROTEIN	10/24/17	ADAM10 Extracellular Domain Bound by the 11G2 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Seegar, T.C.M.	3.1	X-RAY DIFFRACTION	0.317	0.261	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
6qb3	X	x	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1 	APOPTOSIS	12/20/18	Apo Mcl1 in a complex with a scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Kazmirski, S., Hargreaves, D.	1.9	X-RAY DIFFRACTION	0.205	0.172	True	True	unknown	unknown	unknown	None	None	None	None	None
7dc8	B	A	0	C	protein	NA	interleukin-6 receptor subunit alpha	IMMUNE SYSTEM	10/23/20	Crystal structure of Switch Ab Fab and hIL6R in complex with ATP	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kadono, S., Fukami, T.A., Kawauchi, H., Torizawa, T., Mimoto, F.	2.757	X-RAY DIFFRACTION	0.278	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7rda	H	L	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.138	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.92	X-RAY DIFFRACTION	0.232	0.198	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4f9p	D	d	0	B	protein		butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	05/19/12	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the 103.2 Single Chain Antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Palakodeti, A., Sandstrom, A., Sundaresan, L., Harly, C., Nedellec, S., Olive, D., Scotet, E., Bonneville, M., Adams, E.J.	3.519	X-RAY DIFFRACTION	0.408	0.373	True	True	unknown	unknown	unknown	1.5000000000000002e-08	-10.67372125591851	SPR		TBD
3t0v	NA	A	0					DYE-BINDING PROTEIN	07/20/11	Unliganded fluorogen activating protein M8VL	HOMO SAPIENS		homo sapiens		Stanfield, R., Senutovitch, N., Bhattacharyya, S., Rule, G., Wilson, I.A., Armitage, B., Waggoner, A.S., Berget, P.	1.451	X-RAY DIFFRACTION	0.208	0.179	False	True		IGLV1	Lambda	None	None	None	None	None
7wec	I	K	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein with three XGv347 Fabs binding to three closed state RBDs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7omn	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	Anti-EphA1 JD1-1 VH domain	HOMO SAPIENS	homo sapiens			Ereno Orbea, J., Nilvebrant, J., Sidhu, S., Julien, J.P.	1.7	X-RAY DIFFRACTION	0.222	0.203	False	True	IGHV3	NA	NA	None	None	None	None	None
3duu	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG506-01, orthorhombic, twinned, crystal 2	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.217	0.194	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4j8r	B	A	0	I	peptide		major prion protein	IMMUNE SYSTEM	02/14/13	Structure of an octapeptide repeat of the prion protein bound to the POM2 Fab antibody fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Swayampakula, M., Baral, P.K., Kav, N.N.V., Aguzzi, A., James, M.N.G.	2.303	X-RAY DIFFRACTION	0.257	0.247	False	False	IGHV1	IGKV6	Kappa	2e-08	-10.503274322962254	Unknown		TBD
6mto	H	L	0	T	protein		vrc42 epitope t117-f scaffold	IMMUNE SYSTEM	10/21/18	Crystal structure of VRC42.01 Fab in complex with T117-F MPER scaffold	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Zhang, B., Doria-Rose, N.A., Kwong, P.D.	2.634	X-RAY DIFFRACTION	0.269	0.221	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ojm	M	NA	0	C	protein		human gabaa receptor chimera beta3-alpha5,gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	07/21/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25	SYNTHETIC CONSTRUCT; HOMO SAPIENS; LAMA GLAMA	lama glama		synthetic construct, homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.3	X-RAY DIFFRACTION	0.250	0.234	False	True	IGHV1			None	None	None	None	None
6vsr	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/11/20	Crystal structure of macaque anti-HIV-1 antibody RM20F	MACACA MULATTA	macaca mulatta	macaca mulatta		Oyen, D., Yuan, M., Wilson, I.A.	2.176	X-RAY DIFFRACTION	0.241	0.197	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
5wdu	U	V	0	R	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
4ydv	H	L	0	P	peptide		hiv gp41 peptide gp41(596-606)	IMMUNE SYSTEM	02/23/15	STRUCTURE OF THE ANTIBODY 7B2 THAT CAPTURES HIV-1 VIRIONS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Nicely, N.I., Pemble IV, C.W.	2.7	X-RAY DIFFRACTION	0.223	0.189	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7lja	G	F	0	B	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHEIG mutant A198E in a Tl+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.77	X-RAY DIFFRACTION	0.243	0.201	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1ynk	H	L	0	H	Hapten	SC5	2-[((R)-{[4-(AMINOMETHYL)PHENYL]AMINO}{[(1R)-1-PHENYLETHYL]AMINO}METHYL)AMINO]ETHANE-1,1-DIOL	IMMUNE SYSTEM	01/24/05	Identification of Key residues of the NC6.8 Fab antibody fragment binding to synthetic sweeteners: Crystal structure of NC6.8 co-crystalized with high potency sweetener compound SC45647	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gokulan, K., Khare, S., Ronning, D.R., Linthicum, S.D., Sacchettini, J.C., Rupp, B.	2.1	X-RAY DIFFRACTION	0.277	0.213	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3x3f	H	L	0	A	protein		tumor necrosis factor receptor superfamily member 10b	APOPTOSIS/IMMUNE SYSTEM	01/20/15	TRAIL-R2 Extracellular Region Complexed to a Fab fragment from Human Agonist Antibody KMTR2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tamada, T.	2.1	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4w2o	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody B Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS (STRAIN MUSOKE-80)	lama glama		lake victoria marburgvirus (strain musoke-80)	Taylor, A.B., Garza, J.A.	3.2	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1			None	None	None	None	None
5zia	G	L	0	R	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
6cuf	h	l	0	c	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7p02	H	h	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	12/15/21	Human Neurokinin 1 receptor (NK1R) substance P Gs complex	MUS MUSCULUS; HOMO SAPIENS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Thom, C., Ehrenmann, J., Vacca, S., Waltenspuhl, Y., Schoppe, J., Medalia, O., Pluckthun, A.	2.87	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6xcn	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/08/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the C105 neutralizing antibody Fab fragment (state 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6bi2	I	M	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab D185A (Light Chain) Mutant Biotin Conjugation.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	1.801	X-RAY DIFFRACTION	0.202	0.166	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bel	C	D	0	X	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-88 and COVOX-45 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.53	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5i16	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.9	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6x08	K	NA	0	B	protein	NA	nucleoporin nup85	STRUCTURAL PROTEIN	05/15/20	Nup85-Seh1 from S. cerevisiae bound by VHH-SAN2	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	4.19	X-RAY DIFFRACTION	0.347	0.311	False	True	IGHV1	NA	NA	None	None	None	None	None
5vxr	H	L	0	P	peptide		virus envelope protein 2	IMMUNE SYSTEM	05/24/17	The antigen-binding fragment of MAb24 in complex with a peptide from Hepatitis C Virus E2 epitope I (412-423)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Hardy, J.M., Gu, J., Boo, I., Drummer, H.E., Coulibaly, F.J.	1.4	X-RAY DIFFRACTION	0.190	0.171	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
7my3	E	NA	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb12 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6okm	H	L	0	R	protein		tumor necrosis factor receptor superfamily member 4	IMMUNE SYSTEM	04/14/19	Human OX40R (TNFRSF4) bound to Fab 3C8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Boenig, G., Ultsch, M.H., Harris, S.F.	2.1	X-RAY DIFFRACTION	0.238	0.211	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2r56	I	M	0	B	protein		beta-lactoglobulin	IMMUNE SYSTEM	09/03/07	Crystal Structure of a Recombinant IgE Fab Fragment in Complex with Bovine Beta-Lactoglobulin Allergen	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Niemi, M., Kallio, J.M., Hakulinen, N., Rouvinen, J.	2.8	X-RAY DIFFRACTION	0.291	0.246	False	False	IGHV3	IGKV1	Kappa	1.30e-09	-12.12	SPR		17997967
7bej	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-158 Fab (crystal form 1)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.42	X-RAY DIFFRACTION	0.231	0.190	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5x2o	J	K	0	C | D	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-arginine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.6	X-RAY DIFFRACTION	0.272	0.185	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3j42	K	L	0	F	protein		prm	VIRUS/IMMUNE SYSTEM	06/13/13	Obstruction of Dengue Virus Maturation by Fab Fragments of the 2H2 Antibody	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Wang, Z., Pennington, J.G., Jiang, W., Rossmann, M.G.	21	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
7l2e	H	L	0	A	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-18 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1g6v	K	NA	0	A	protein		carbonic anhydrase	LYASE/IMMUNE SYSTEM	11/08/00	Complex of the camelid heavy-chain antibody fragment CAB-CA05 with bovine carbonic anhydrase	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Desmyter, A., Decanniere, K., Muyldermans, S., Wyns, L.	3.5	X-RAY DIFFRACTION	0.276	0.210	False	True	IGHV1			7.20e-08	-9.74	SPR		11342547
6z7w	D	C	0	K | L	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody HUI-018 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.42	X-RAY DIFFRACTION	0.275	0.209	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4llu	A	B	0					IMMUNE SYSTEM	07/09/13	Structure of Pertuzumab Fab with light chain Clambda at 2.16A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	2.16	X-RAY DIFFRACTION	0.273	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7s0x	C	D	0	F	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab352 in complex with the C-terminal alphaTSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.276	0.225	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5gs3	H	h	0					IMMUNE SYSTEM	08/13/16	Crystal structure of diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	1.698	X-RAY DIFFRACTION	0.211	0.192	True	True	unknown	unknown	unknown	None	None	None	None	None
6cde	H	L	0	D	protein		glycoprotein 41	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6l8t	C	D	0					IMMUNE SYSTEM	11/07/19	Crystal structure of the Fab fragment of a humanized HBV therapeutic antibody	HOMO SAPIENS	homo sapiens	homo sapiens		He, M.Z., Gu, Y., Li, S.W.	1.766	X-RAY DIFFRACTION	0.192	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nb6	I	M	0	B	protein		spike glycoprotein	VIRUS	12/06/18	SARS-CoV complex with human neutralizing S230 antibody Fab fragment (state 1)	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7dcx	B	G	0	D	protein	NA	sars-cov2 s protein	VIRAL PROTEIN	10/27/20	S-3C1-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 3C1 fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	5.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
5cck	H	L	0					IMMUNE SYSTEM	07/02/15	Crystal structure of Human anti-HIV-1 broadly neutralizing antibody 3BC315 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, J.H., Ward, A.B., Wilson, I.A.	1.95	X-RAY DIFFRACTION	0.207	0.156	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2qhr	H	L	0	P	peptide		envelope glycoprotein peptide	Immune system/viral protein	07/02/07	Crystal structure of the 13F6-1-2 Fab fragment bound to its Ebola virus glycoprotein peptide epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Lee, J.E., Kuehne, A., Abelson, D.M., Fusco, M.L., Hart, M.K., Saphire, E.O.	2.0	X-RAY DIFFRACTION	0.245	0.203	False	False	IGHV5	IGLV3	Lambda	4.10e-08	-10.07	SPR	25	18005986
5dup	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	09/20/15	Influenza A virus H5 hemagglutinin globular head in complex with antibody AVFluIgG03	HOMO SAPIENS; INFLUENZA A VIRUS (A/ANHUI/1/2005(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/anhui/1/2005(h5n1))	Zuo, T., Sun, J., Wang, G., Zhou, P., Wang, X., Zhang, L.	3.052	X-RAY DIFFRACTION	0.257	0.199	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5fhc	A	B	0	J	protein		envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/21/15	Crystal Structure of Protective Human Antibodies 100 and 114 in Complex with Ebola Virus Fusion Glycoprotein (GP)	HOMO SAPIENS; ZAIRE EBOLAVIRUS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Gilman, M.S.A., McLellan, J.S.	6.704	X-RAY DIFFRACTION	0.343	0.260	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7orb	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the L452R mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-75 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.5	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5tlj	F	E	0					IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND M2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	3.5	X-RAY DIFFRACTION	0.356	0.283	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jkm	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	REGN1 Human Fab in complex with anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA	homo sapiens	homo sapiens		Dennis, T.N., de la Cruz, M., Williams, J.C.	1.78	X-RAY DIFFRACTION	0.210	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hkb	C	D	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4hc1	M	N	0	B	protein		mucosal addressin cell adhesion molecule 1	IMMUNE SYSTEM	09/28/12	Crystal structure of a loop deleted mutant of human MAdCAM-1 D1D2 complexed with Fab 10G3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Yu, Y., Zhu, J.	2.871	X-RAY DIFFRACTION	0.253	0.200	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
4lmq	E	I	0	F	protein		stromal cell-derived factor 1	cell adhesion/immune system	07/10/13	Development and Preclinical Characterization of a Humanized Antibody Targeting CXCL12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhong, Z., Wang, J., Li, B., Xiang, H., Ultsch, M., Coons, M., Wong, T, Chiang, N.Y., Clark, S., Clark, R., Quintana, L., Gribling, P., Suto, E., Barck, K., Corpuz, R., Yao, J., Takkar, R., Lee, W.P., Damico-Beyer, L.A., Carano, R.D., Adams, C., Kelley, R.F., Wang, W., Ferrara, N.	2.773	X-RAY DIFFRACTION	0.301	0.253	False	True	IGHV3	IGKV1	Kappa	9.230000000000001e-10	-12.325670178389219	BLI		TBD
5dsc	E	F	0	M	peptide		peptide	IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu24.B in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	2.4	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wxl	F	E	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	06/09/21	Cryo-EM structure of the VRC315 clinical trial, vaccine-elicited, human antibody 1D12 in complex with an H7 SH13 HA trimer	INFLUENZA A VIRUS (A/SHANGHAI/JS01/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/shanghai/js01/2013(h7n9)) | influenza a virus (a/shanghai/js01/2013(h7n9))	Gorman, J., Kwong, P.D.	2.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
3mlt	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a UG1033 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.49	X-RAY DIFFRACTION	0.280	0.202	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
6osy	H	L	0	A	protein		bg505 gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2fb4	H	L	0					IMMUNOGLOBULIN	04/18/89	DIR PRIMAERSTRUKTUR DES KRISTALLISIERBAREN MONOKLONALEN IMMUNOGLOBULINS IGG1 KOL. II. AMINOSAEURESEQUENZ DER L-KETTE, LAMBDA-TYP, SUBGRUPPE I (GERMAN)	HOMO SAPIENS	homo sapiens	homo sapiens		Marquart, M., Huber, R.	1.9	X-RAY DIFFRACTION	unknown	0.189	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lq7	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6k4z	A	a	0	a	Hapten	NPA	2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID	IMMUNE SYSTEM	05/27/19	Single-chain Fv antibody of C6 COMPLEXED WITH 2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID	MUS MUSCULUS	mus musculus			Nishiguchi, A., Numoto, N., Ito, N., Azuma, T., Oda, M.	1.65	X-RAY DIFFRACTION	0.196	0.167	True	True	unknown	unknown	unknown	None	None	None	None	None
7qbf	B	NA	0	A	protein	NA	transcobalamin-2	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb34	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Bloch, J.S., Locher, K.P.	1.85	X-RAY DIFFRACTION	0.205	0.174	False	True	IGHV1	NA	NA	None	None	None	None	None
4ffv	H	L	0	A	protein		dipeptidyl peptidase 4	HYDROLASE/Immune System, INHIBITOR	06/01/12	Crystal Structure of Dipeptidyl Peptidase IV (DPP4, DPP-IV, CD26) in Complex with 11A19 Fab	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Sudom, A., Walker, N.P., Min, X.	2.4	X-RAY DIFFRACTION	0.301	0.271	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4ma1	B	C	0					IMMUNE SYSTEM	08/15/13	Unliganded 3 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.32	X-RAY DIFFRACTION	0.260	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5jor	D	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/22/17	Crystal structure of unbound anti-glycan antibody Fab14.22 at 2.2 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	2.206	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6nip	H	L	0	Z	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ1 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.16	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7r63	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/04/22	Nb82, a nanobody against voltage gated sodium channels Nav1.4 and Nav1.5	LAMA GLAMA	lama glama			Srinivasan, L., Gabelli, S.B.	2.0	X-RAY DIFFRACTION	0.244	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
3ulu	D	C	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form1)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.52	X-RAY DIFFRACTION	0.309	0.268	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
3j8v	F	J	0	D	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.14J Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
6w51	O	P	0	D | F	protein | peptide	NA | NA	mhc class i antigen | cellular tumor antigen p53 peptide	IMMUNE SYSTEM	03/17/21	Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Wright, K.M., Gabelli, S.B.	3.53	X-RAY DIFFRACTION	0.283	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tm0	E	D	0	C	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1vfb	B	A	0	C	protein		hen egg white lysozyme	IMMUNOGLOBULIN/HYDROLASE(O-GLYCOSYL)	12/03/93	BOUND WATER MOLECULES AND CONFORMATIONAL STABILIZATION HELP MEDIATE AN ANTIGEN-ANTIBODY ASSOCIATION	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Bhat, T.N., Poljak, R.J.	1.8	X-RAY DIFFRACTION	unknown	0.185	False	True	IGHV2	IGKV12	Kappa	3.70e-09	-11.47	ITC	24	8302837
2p42	D	NA	0	C	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE3-mono-2 crystal form with three se-met sites (M34, M51, M83) in vhh scaffold	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	1.8	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			2.30e-08	-10.59	Other	30	18445622
3kj6	H	L	0	A	protein		beta-2 adrenergic receptor	SIGNALING PROTEIN	11/02/09	Crystal structure of a Methylated beta2 Adrenergic Receptor-Fab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Bokoch, M.P., Zou, Y., Rasmussen, S.G.F., Liu, C.W., Nygaard, R., Rosenbaum, D.M., Fung, J.J., Choi, H.-J., Thian, F.S., Kobilka, T.S., Puglisi, J.D., Weis, W.I., Pardo, L., Prosser, S., Mueller, L., Kobilka, B.K.	3.4	X-RAY DIFFRACTION	0.280	0.238	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6cde	M	N	0	C	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4gw4	A	B	0					IMMUNE SYSTEM	08/31/12	Crystal structure of 3BNC60 Fab with P61A mutation	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Fu, B.Z., Bjorkman, P.J.	2.65	X-RAY DIFFRACTION	0.256	0.213	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5d9q	O	o	0	J	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	True	True	unknown	unknown	unknown	None	None	None	None	None
6xsk	I	K	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral Protein	07/21/21	Cryo-EM structure of vaccine-elicited Rhesus VH6-1 antibody 789-203-3C12 in complex with stabilized SI06 (A/Solomon Islands/3/06) Influenza Hemagglutinin Trimer	MACACA MULATTA; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	macaca mulatta	macaca mulatta	influenza a virus (a/solomonislands/3/2006(h1n1))  | influenza a virus (a/solomonislands/3/2006(h1n1)) 	Cerutti, G., Gorman, J., Kwong, P.D., Shapiro, L.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6rp8	h	l	0	c	protein	NA	unknown	IMMUNE SYSTEM	05/14/19	Crystal Structure of Ipilimumab Fab complexed with CTLA-4 at 2.6A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhang, F., Zhou, A.	2.6	X-RAY DIFFRACTION	0.267	0.211	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
7jkb	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/28/20	2xVH Fab	HOMO SAPIENS	homo sapiens			Lord, D.M., Zhou, Y.F.	2.55	X-RAY DIFFRACTION	0.292	0.254	False	True	IGHV3	NA	NA	None	None	None	None	None
1vhp	A	NA	12					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
2kqm	NA	A	4					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6awo	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	TRANSPORT PROTEIN	10/25/17	X-ray structure of the ts3 human serotonin transporter complexed with sertraline at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Gouaux, E.	3.534	X-RAY DIFFRACTION	0.283	0.262	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3upc	A	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
6ju0	H	L	0	H	Hapten	TOE	2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL	IMMUNE SYSTEM	04/12/19	Mouse antibody 3.3 Fab in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	2.601	X-RAY DIFFRACTION	0.240	0.211	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
7te1	H	L	0	D	protein	NA	spike protein s1	IMMUNE SYSTEM/Viral Protein	03/30/22	SARS-CoV-2 Receptor Binding Domain in Complex with Ab17	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hauser, B.M., Schmidt, A.G.	3.5	X-RAY DIFFRACTION	0.344	0.297	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6n1w	h	l	0	d	protein		unknown	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
7tpr	H	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Camel nanobodies 7A3 and 8A2 broadly neutralize SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS DROMEDARIUS	camelus dromedarius		severe acute respiratory syndrome coronavirus2 	Butay, K.J., Zhu, J., Dandey, V.P., Hong, J., Kwon, H.J., Chen, C.Z., Duan, Z., Li, D., Ren, H., Liang, T., Martin, N., Esposito, D., Ortega-Rodriguez, U., Xu, M., Xie, H., Ho, M., Cachau, R., Borgnia, M.J.	2.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7n0r	D	NA	0	B	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/02/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody C2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	1.42	X-RAY DIFFRACTION	0.166	0.141	False	True	IGHV3	NA	NA	None	None	None	None	None
4ios	G	NA	0	B	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Structure of phage TP901-1 RBP (ORF49) in complex with nanobody 11.	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Farenc, C., Mahony, J., Spinelli, S., Bebeacua, C., Blangy, S., Veesler, D., van Sinderen, D., Cambillau, C.	2.4	X-RAY DIFFRACTION	0.227	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
7rfp	H	L	0	A	protein	NA	tumor necrosis factor receptor superfamily member 18,enhanced green fluorescent protein 	IMMUNE SYSTEM	03/09/22	Mouse GITR (mGITR) with DTA-1 Fab fragment	MUS MUSCULUS; MUROMEGALOVIRUS G4	mus musculus	mus musculus	mus musculus, muromegalovirus g4	Meyerson, J.R., He, C.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	unknown	unknown	None	None	None	None	None
6huj	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1  | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	10/08/18	CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with picrotoxin, GABA and megabody Mb38.	BOS TAURUS; HOMO SAPIENS; LAMA GLAMA	lama glama		bos taurus, homo sapiens | homo sapiens	Masiulis, S., Desai, R., Uchanski, T., Serna Martin, I., Laverty, D., Karia, D., Malinauskas, T., Jasenko, Z., Pardon, E., Kotecha, A., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.04	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6ikm	K	k	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
1q0x	H	L	0					IMMUNE SYSTEM	07/17/03	Anti-morphine Antibody 9B1 Unliganded Form	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Wilson, M.A., Hewagama, A., Shanafelt, A.B., Petsko, G., Ringe, D.	1.6	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6nc2	R	W	0	M | F	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5lwf	D	NA	0	B	protein		beta-lactamase	HYDROLASE	09/16/16	Structure of a single domain camelid antibody fragment cAb-G10S in complex with the BlaP beta-lactamase from Bacillus licheniformis	BACILLUS LICHENIFORMIS; LAMA GLAMA	lama glama		bacillus licheniformis	Vettore, N., Kerff, F., Pain, C., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	2.56	X-RAY DIFFRACTION	0.242	0.215	False	True	IGHV1			None	None	None	None	None
6kr0	D	d	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/20/19	Crystal structure of HL homo-diabody	HOMO SAPIENS	homo sapiens			Tanaka, Y.	2.3	X-RAY DIFFRACTION	0.226	0.202	True	True	unknown	unknown	unknown	None	None	None	None	None
6pzw	F	E	0	C	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-22 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3k74	B	NA	0	A	protein		dihydrofolate reductase	OXIDOREDUCTASE	10/12/09	Disruption of protein dynamics by an allosteric effector antibody	ESCHERICHIA COLI K-12; LAMA GLAMA	lama glama		escherichia coli k-12	Oyen, D., Srinivasan, V., Steyaert, J., Barlow, J.	1.95	X-RAY DIFFRACTION	0.240	0.196	False	True	IGHV1			None	None	None	None	None
4a6y	B	A	0					IMMUNE SYSTEM	11/10/11	CRYSTAL STRUCTURE OF FAB FRAGMENT OF ANTI-(4-HYDROXY-3-NITROPHENYL) -ACETYL MURINE GERMLINE ANTIBODY BBE6.12H3	MUS MUSCULUS	mus musculus	mus musculus		KHAN, T., SALUNKE, D.M.	2.9	X-RAY DIFFRACTION	0.26	0.24	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
1mcf	NA	A	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
2a9m	I	M	0					IMMUNE SYSTEM	07/12/05	Structural Analysis of a Tight-binding Fluorescein-scFv; apo form	HOMO SAPIENS	homo sapiens	homo sapiens		Cambillau, C., Spinelli, S., Honegger, A., Pluckthun, A.	2.1	X-RAY DIFFRACTION	0.263	0.210	True	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7s0x	H	L	0	E	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab352 in complex with the C-terminal alphaTSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.276	0.225	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5kel	Q	U	0	I	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
6kva	h	l	0	b	peptide	NA	unknown	IMMUNE SYSTEM	09/03/19	Structure of anti-hCXCR2 abN48-2 in complex with its CXCR2 epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Xiang, J.C., Yan, L., Yang, B., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.235	0.194	False	False	IGHV1	IGLV5	Lambda	None	None	None	None	None
6x5b	I	F	0	D	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	05/25/20	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with small molecule GO52	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7cah	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/08/20	The interface of H014 Fab binds to SARS-CoV-2 S	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Rao, Z., wang, Y., Qin, C., Wang, X.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7lua	i	j	0	N	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of DH898.1 Fab-dimer bound near the CD4 binding site of HIV-1 Env CH848 SOSIP trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; SIMIAN-HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Edwards, R.J., Acharya, P.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	unknown	IGKV2	Kappa	None	None	None	None	None
4qhu	B	A	0	D	protein		interleukin-17a	IMMUNE SYSTEM	05/29/14	Crystal Structure of IL-17A/Fab6785 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Malia, T., Obmolova, G., Teplyakov, A.	2.2	X-RAY DIFFRACTION	0.216	0.171	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1a6t	B	A	0					IMMUNOGLOBULIN	03/03/98	FAB FRAGMENT OF MAB1-IA MONOCLONAL ANTIBODY TO HUMAN RHINOVIRUS 14 NIM-IA SITE	MUS MUSCULUS	mus musculus	mus musculus		Che, Z., Smith, T.J.	2.7	X-RAY DIFFRACTION	0.266	0.169	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
1qok	a	A	0					IMMUNOGLOBULIN	11/11/99	MFE-23 AN ANTI-CARCINOEMBRYONIC ANTIGEN SINGLE-CHAIN FV ANTIBODY	MUS MUSCULUS		mus musculus		Boehm, M.K., Corper, A.L., Wan, T., Sohi, M.K., Sutton, B.J., Thornton, J.D., Keep, P.A., Chester, K.A., Begent, R.H.J., Perkins, S.J.	2.4	X-RAY DIFFRACTION	0.267	0.205	True	True	unknown	unknown	unknown	None	None	None	None	None
6nqd	K	L	0	J | I	protein | protein	NA | NA	t/f100 env gp41 | t/f100 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/06/19	Cryo-EM structure of T/F100 SOSIP.664 HIV-1 Env trimer in complex with 8ANC195 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Fang, Q., Rossmann, M.G.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6n51	D	NA	0	B	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 bound to L-quisqualate and Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Weis, W.I., Skiniotis, G.S., Mathiesen, J.M., Kobilka, B.K.	4	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5uk2	H	h	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 4	INFLUENZA A VIRUS; HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
1ggi	H	L	0	P	peptide		hiv-1 v3 loop peptide antigen	IMMUNOGLOBULIN	04/02/93	CRYSTAL STRUCTURE OF AN HIV-1 NEUTRALIZING ANTIBODY 50.1 IN COMPLEX WITH ITS V3 LOOP PEPTIDE ANTIGEN	MUS MUSCULUS		mus musculus		Stanfield, R.L., Rini, J.M., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.188	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
4ypg	B	A	0	C	protein		interferon alpha-2	IMMUNE SYSTEM	03/12/15	Structural Insights Into the Neutralization Properties of a Human Anti-Interferon Monoclonal Antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oganesyan, V., Dall'Acqua, W.F.	3.0	X-RAY DIFFRACTION	0.272	0.206	False	True	IGHV1	IGKV3	Kappa	4.3999999999999997e-11	-14.128858472801308	SPR		TBD
6x3x	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus diazepam	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
5npj	A	a	0	D	peptide		epitope peptide	VIRAL PROTEIN	04/16/17	Structure of the Hepatitis C virus strain JFH1 glycoprotein E2 antigenic region 532-540 bound to the single chain variable fragment of the non-neutralizing antibody DAO5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		hepatitis c virus	Vasiliauskaite, I., Rey, F.A., Krey, T.	1.9	X-RAY DIFFRACTION	0.202	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
6mfp	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	09/11/18	Crystal Structure of the RV305 C1-C2 specific ADCC potent antibody DH677.3 Fab in complex with HIV-1 clade A/E gp120 and M48U1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Young, B., Pazgier, M.	3.0	X-RAY DIFFRACTION	0.274	0.214	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n9t	D	NA	0	C	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/VIRAL PROTEIN	08/11/21	CryoEM structure of SARS-CoV-2 Spike in complex with Nb17	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4xx1	H	L	0	A	protein		phosphatidylcholine-sterol acyltransferase	Hydrolase/Immune system	01/29/15	Low resolution structure of LCAT in complex with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Walker, N.P.C., Romanow, W.G., Thibault, S.T.	3.6	X-RAY DIFFRACTION	0.280	0.196	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5i1a	B	A	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.255	0.206	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4w2p	B	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.77	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV1			None	None	None	None	None
2qtj	A	L	5					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ckd	H	L	0	C	protein		beta-galactosidase	HYDROLASE/IMMUNE SYSTEM	01/03/14	Model of complex between the E.coli enzyme beta-galactosidase and  four single chain Fv antibody domains scFv13R4.	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Vinothkumar, K.R., McMullan, G., Henderson, R.	13.0	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
2ltq	F	E	9	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6nms	B	A	0	C	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 136 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.11	X-RAY DIFFRACTION	0.244	0.204	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4cad	E	D	0	F	protein		ras and a-factor converting enzyme 1, rce1	PROTEIN BINDING	10/08/13	Mechanism of farnesylated CAAX protein processing by the integral  membrane protease Rce1	METHANOCOCCUS MARIPALUDIS; MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis	Kulkarni, K., Manolaridis, I., Dodd, R.B., Cronin, N., Ogasawara, S., Iwata, S., Barford, D.	2.5	X-RAY DIFFRACTION	0.2669	0.2262	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
4yr6	A	B	0	C	peptide		ace-lys-leu-arg-gly-val-leu-gln-gly-his-leu	IMMUNE SYSTEM	03/14/15	Fab fragment of 5G6 in complex with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Tao, Y., Mo, X., Li, R.	2.38	X-RAY DIFFRACTION	0.251	0.212	False	False	IGHV8	IGKV12	Kappa	None	None	None	None	None
7nd4	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-88 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6bpb	A	B	0					IMMUNE SYSTEM	11/22/17	Plasmodium vivax invasion blocking monoclonal antibody 4F7	MUS MUSCULUS	mus musculus	mus musculus		Gruszczyk, J., Chan, L.J., Tham, W.H.	1.87	X-RAY DIFFRACTION	0.219	0.206	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
3q3g	K	J	0	L	protein		integrin alpha-m	IMMUNE SYSTEM/CELL ADHESION	12/21/10	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	2.7	X-RAY DIFFRACTION	0.244	0.211	False	False	IGHV14	IGKV8	Kappa	4.97e-09	-11.32	SPR	25	22095715
2ht2	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445H mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.32	X-RAY DIFFRACTION	0.305	0.270	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
2ltq	F	E	0	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7r74	D	NA	0	A	protein	NA	glycoprotein 120	IMMUNE SYSTEM	03/30/22	Crystal structure of llama VHH antibody in complex with HIV-1 HXBC2 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.76	X-RAY DIFFRACTION	0.270	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
3bj9	NA	1	0					IMMUNE SYSTEM	12/03/07	Crystal structure of the Surrogate Light Chain Variable Domain VpreBJ	HOMO SAPIENS		homo sapiens		Morstadt, L.M., Bohm, A.A., Stollar, B.D., Baleja, J.D.	2.0	X-RAY DIFFRACTION	0.230	0.181	False	True	unknown	unknown	unknown	None	None	None	None	None
6ev1	K	L	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3opz	I	M	0	B	protein		trans-sialidase	hydrolase/immune system	09/02/10	Crystal structure of trans-sialidase in complex with the Fab fragment of a neutralizing monoclonal IgG antibody	TRYPANOSOMA CRUZI; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma cruzi	Larrieux, N., Muia, R., Campetella, O., Buschiazzo, A.	3.4	X-RAY DIFFRACTION	0.205	0.164	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
1rzg	C	D	0					IMMUNE SYSTEM	12/24/03	Crystal structure of Human anti-HIV-1 GP120 reactive antibody 412d	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.251	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2b1h	H	L	0	P	peptide		ug29 peptide of exterior membrane glycoprotein gp120	IMMMUNE SYSTEM	09/15/05	Crystal structure analysis of anti-HIV-1 V3 Fab 2219 in complex with UG29 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Stanfield, R.L., Gorny, M.K., Zolla-Pazner, S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.238	0.205	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
3t0w	NA	A	0	A	Hapten	DIW	1-(3-SULFOPROPYL)-4-[(1E,3E)-3-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)PROP-1-EN-1-YL]QUINOLINIUM	DYE-BINDING PROTEIN	07/20/11	Fluorogen activating protein M8VL in complex with dimethylindole red	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R., Senutovitch, N., Bhattacharyya, S., Rule, G., Wilson, I.A., Armitage, B., Waggoner, A.S., Berget, P.	1.501	X-RAY DIFFRACTION	0.183	0.148	False	True		IGLV1	Lambda	5.0000000000000004e-08	-9.960387018191561	Unknown		TBD
1maj	NA	A	10					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6vel	H	L	0	C	protein		ubiquitin-like protein, smt3,cadherin-1 chimera	CELL ADHESION/Immune System	01/02/20	Crystal Structure of Human E-cadherin bound by mouse monoclonal antibody 66E8Fab	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); HOMO SAPIENS	mus musculus	mus musculus	saccharomyces cerevisiae (strain atcc 204508 /s288c), homo sapiens 	Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.65	X-RAY DIFFRACTION	0.233	0.183	False	True	IGHV1	IGKV16	Kappa	None	None	None	None	None
5lbs	H	L	0	A	protein		envelope protein e	IMMUNE SYSTEM-VIRAL PROTEIN	06/17/16	structural basis of Zika and Dengue virus potent antibody cross-neutralization	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	VANEY, M.C., ROUVINSKI, A., BARBA-SPAETH, G., REY, F.A.	2.41	X-RAY DIFFRACTION	0.217	0.194	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6s3t	N	M	0	A	protein		46 kda surface antigen	PROTEIN BINDING	06/26/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MYCOPLASMA HYOPNEUMONIAE J; MUS MUSCULUS	mus musculus	mus musculus	mycoplasma hyopneumoniae j	Guasch, A., Fita, I.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7pc2	G	H	0	C	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3vi3	F	E	0	B	protein		integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	09/21/11	Crystal structure of alpha5beta1 integrin headpiece (ligand-free form)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nagae, M., Nogi, T., Takagi, J.	2.9	X-RAY DIFFRACTION	0.267	0.207	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7lue	J	N	0	C	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/21	Prefusion RSV F glycoprotein bound by neutralizing site V-directed antibody ADI-14442	RESPIRATORY SYNCYTIAL VIRUS A2; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus a2	Gilman, M.S.A., McLellan, J.S.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7oau	B	NA	0	A	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody C5 bound to Kent variant RBD (N501Y)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	1.65	X-RAY DIFFRACTION	0.199	0.175	False	False	IGHV1	NA	NA	None	None	None	None	None
2vdm	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Re-refinement of Integrin AlphaIIbBeta3 Headpiece Bound to Antagonist  Tirofiban	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.9	X-RAY DIFFRACTION	0.206	0.167	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6mhg	G	S	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7dv4	H	NA	0	G	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/12/22	Crystal structure of anti-CTLA-4 VH domain in complex with human CTLA-4	HOMO SAPIENS	homo sapiens		homo sapiens	Li, H., Gan, X., He, Y.	2.38	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV3	NA	NA	None	None	None	None	None
6adc	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148A mutant CLC-ec1 in the presence of 50mM bromoacetate	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.055	X-RAY DIFFRACTION	0.275	0.226	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6pxg	C	D	0					IMMUNE SYSTEM	07/26/19	Crystal Structure of MERS-CoV neutralizing antibody G2 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6opo	H	L	0	A	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mta	H	L	4	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5drz	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	09/16/15	Crystal structure of anti-HIV-1 antibody F240 Fab in complex with gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 m	Gohain, N., Tolbert, W.D., Pazgier, M.	2.54	X-RAY DIFFRACTION	0.259	0.204	False	True	IGHV3	IGKV4	Kappa	4.4000000000000005e-09	-11.400370293980798	Unknown		TBD
7sp9	C	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase in the GlcNAc-primed channel-closed state	LAMA GLAMA; PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
8fab	B	A	0					IMMUNOGLOBULIN	03/23/92	CRYSTAL STRUCTURE OF THE FAB FRAGMENT FROM THE HUMAN MYELOMA IMMUNOGLOBULIN IGG HIL AT 1.8 ANGSTROMS RESOLUTION	HOMO SAPIENS	homo sapiens	homo sapiens		Saul, F.A., Poljak, R.J.	1.8	X-RAY DIFFRACTION	unknown	0.173	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
1mak	NA	A	0					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5x0t	A	B	0	E	protein		basigin	IMMUNE SYSTEM	01/23/17	Crystal structure of CD147 C2 domain in complex with Fab of its monoclonal antibody 6H8	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lin, P., Zhang, M.-Y., Ye, S., Chen, X., Yu, X.-L., Zhang, R.-G., Zhu, P., Chen, Z.-N.	2.5	X-RAY DIFFRACTION	0.300	0.246	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
6mhg	A	N	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7a4d	A	NA	0	E	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
3ks0	K	J	0	A	protein		cytochrome b2, mitochondrial	OXIDOREDUCTASE	11/20/09	Crystal structure of the heme domain of flavocytochrome b2 in complex with Fab B2B4	SACCHAROMYCES CEREVISIAE; MUS MUSCULUS	mus musculus	mus musculus	saccharomyces cerevisiae	Golinelli-Pimpaneau, B., Lederer, F., Le, K.H.D.	2.7	X-RAY DIFFRACTION	0.289	0.214	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7fci	H	L	0	A	protein	NA	sodium/bile acid cotransporter	TRANSPORT PROTEIN/IMMUNE SYSTEM	05/25/22	human NTCP in complex with YN69083 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Park, J.H., Iwamoto, M., Yun, J.H., Uchikubo-Kamo, T., Son, D., Jin, Z., Yoshida, H., Ohki, M., Ishimoto, N., Mizutani, K., Oshima, M., Muramatsu, M., Wakita, T., Shirouzu, M., Liu, K., Uemura, T., Nomura, N., Iwata, S., Watashi, K., Tame, J.R.H., Nishizawa, T., Lee, W., Park, S.Y.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6v4n	C	G	0	M	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 1G05 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6tyl	H	NA	0	F	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
6d0u	H	I	0	G	protein		hemagglutinin	ANTIVIRAL PROTEIN	04/11/18	Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.268	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vwe	E	C	0	A	protein		vascular endothelial growth factor b	IMMUNE SYSTEM	06/23/08	Crystal Structure of Vascular Endothelial Growth Factor-B in Complex  with a Neutralizing Antibody Fab Fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Leonard, P., Scotney, P.D., Jabeen, T., Iyer, S., Fabri, L.J., Nash, A.D., Acharya, K.R.	3.4	X-RAY DIFFRACTION	0.310	0.262	False	True	IGHV1	IGKV10	Kappa	1.14e-10	-13.56	SPR		18930733
6nb7	H	L	0	A	protein		spike glycoprotein	VIRUS	12/06/18	SARS-CoV complex with human neutralizing S230 antibody Fab fragment (state 2)	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6zwk	F	NA	0	L	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
4at6	H	L	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4w2q	G	NA	0	H	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS	lama glama		lake victoria marburgvirus	Taylor, A.B., Garza, J.A.	2.7	X-RAY DIFFRACTION	0.274	0.220	False	True	IGHV1			None	None	None	None	None
7khf	A	L	0	F	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	03/31/21	CryoEM structure of LILRB1 D3D4 domain-inserted antibody MDB1 Fab in complex with Plasmodium RIFIN (PF3D7_1373400) V2 domain	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens		Xu, K., Kwong, P.D.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
6wxl	K	J	0	I | G	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	06/09/21	Cryo-EM structure of the VRC315 clinical trial, vaccine-elicited, human antibody 1D12 in complex with an H7 SH13 HA trimer	INFLUENZA A VIRUS (A/SHANGHAI/JS01/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/shanghai/js01/2013(h7n9)) | influenza a virus (a/shanghai/js01/2013(h7n9))	Gorman, J., Kwong, P.D.	2.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
1yy8	D	C	0					IMMUNE SYSTEM	02/24/05	Crystal structure of the Fab fragment from the monoclonal antibody cetuximab/Erbitux/IMC-C225	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Li, S., Schmitz, K.R., Jeffrey, P.D., Wiltzius, J.J.W., Kussie, P., Ferguson, K.M.	2.0	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
2gfb	J	I	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
7vgy	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/02/22	Melatonin receptor1-2-Iodomelatonin-Gicomplex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; MUS MUSCULUS	mus musculus		homo sapiens | rattus norvegicus	Wang, Q.G., Lu, Q.Y.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1n4x	H	L	0					Immune system	11/02/02	Structure of scFv 1696 at acidic pH	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Brynda, J., Fabry, M., Horejsi, M., Rezacova, P., Sedlacek, J., Bentley, G.A.	1.7	X-RAY DIFFRACTION	0.256	0.227	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
6vmj	F	E	0	Y	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	2.95	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6p3s	C	D	0	E	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ifj	J	K	0	L	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	02/26/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.35	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
4k3e	I	M	0					IMMUNE SYSTEM	04/10/13	Crystal structure of bovine antibody BLV5B8 with ultralong CDR H3	BOS TAURUS	bos taurus	bos taurus		Ekiert, D.C., Wang, F., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.240	0.202	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	A	11					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7tp3	H	L	0	Z	protein	NA	spike protein s1	IMMUNE SYSTEM	02/23/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody K288.2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MACACA MULATTA	macaca mulatta	macaca mulatta	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.33	X-RAY DIFFRACTION	0.231	0.185	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1q72	H	L	0	H	Hapten	COC	COCAINE	IMMUNE SYSTEM	08/15/03	Anti-Cocaine Antibody M82G2 Complexed with Cocaine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pozharski, E., Moulin, A., Hewagama, A., Shanafelt, A.B., Petsko, G.A., Ringe, D.	1.7	X-RAY DIFFRACTION	0.249	0.218	False	False	IGHV6	IGKV2	Kappa	1.4e-07	-9.350354316900614	Unknown		TBD
6gfe	H	L	0					IMMUNE SYSTEM	04/30/18	High-resolution Structure of a therapeutic full-length anti-NPRA Antibody with exceptional Conformational Diversity	HOMO SAPIENS	homo sapiens	homo sapiens		Hoerer, S.	1.8	X-RAY DIFFRACTION	0.200	0.181	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
1rei	NA	B	0					IMMUNOGLOBULIN(PART)SEQUESTERS ANTIGENS	03/17/76	THE MOLECULAR STRUCTURE OF A DIMER COMPOSED OF THE VARIABLE PORTIONS OF THE BENCE-JONES PROTEIN REI REFINED AT 2.0 ANGSTROMS RESOLUTION	HOMO SAPIENS		homo sapiens		Epp, O., Lattman, E.E., Colman, P., Fehlhammer, H., Bode, W., Schiffer, M., Huber, R., Palm, W.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
7aj6	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	LN02 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Caillat, C., Fenwick, G., Pantaleo, G., Weissenhorn, W.	1.9	X-RAY DIFFRACTION	0.214	0.177	False	True	unknown	unknown	unknown	None	None	None	None	None
6h3t	I	M	0	B	protein		envelopment polyprotein	VIRAL PROTEIN	07/19/18	Schmallenberg Virus Glycoprotein Gc Head Domain in Complex with scFv 1C11	MUS MUSCULUS; BOVINE SCHMALLENBERG VIRUS	mus musculus	mus musculus	bovine schmallenberg virus	Hellert, J., Aebischer, A., Wernike, K., Haouz, A., Brocchi, E., Reiche, S., Guardado-Calvo, P., Beer, M., Rey, F.A.	2.836	X-RAY DIFFRACTION	0.262	0.213	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5b3c	NA	C	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
1nj9	B	A	0					IMMUNE SYSTEM	12/30/02	Cocaine hydrolytic antibody 15A10	MUS MUSCULUS	mus musculus	mus musculus		Larsen, N.A., de Prada, P., Deng, S.X., Zhu, X., Landry, D.W., Wilson, I.A.	2.35	X-RAY DIFFRACTION	0.283	0.199	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
5vm4	H	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
4aj0	NA	D	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rCW, of the  germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.7	X-RAY DIFFRACTION	0.2116	0.1741	False	True		IGLV3	Lambda	None	None	None	None	None
7r8m	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C032	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	DeLaitsch, A.T., Barnes, C.O., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7rga	F	NA	0	F	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
4s10	B	NA	0	D	protein		gelsolin	METAL BINDING PROTEIN/IMMUNE SYSTEM	01/07/15	Gelsolin nanobody shielding mutant plasma gelsolin from furin proteolysis	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Wongsantichon, J., Robinson, R.C., Gettemans, J.	2.614	X-RAY DIFFRACTION	0.312	0.223	False	True	IGHV1			None	None	None	None	None
4ers	H	L	0	A	protein		glucagon receptor	IMMUNE SYSTEM	04/20/12	A Molecular Basis for Negative Regulation of the Glucagon Receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murray, J.M., Koth, C.M., Mukund, S.	2.637	X-RAY DIFFRACTION	0.279	0.231	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vc2	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	09/18/07	Re-refinement of Integrin AlphaIIbBeta3 Headpiece Bound to Antagonist  L-739758	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	3.1	X-RAY DIFFRACTION	0.217	0.177	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
7eh5	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7so9	J	I	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ty0	K	O	0	C	protein	NA	glycoprotein g	VIRAL PROTEIN	03/09/22	Nipah Virus attachment (G) glycoprotein ectodomain in complex with nAH1.3 neutralizing antibody Fab fragment (local refinement of the stalk region)	NIPAH HENIPAVIRUS; MUS SP.	mus sp.	mus sp.	nipah henipavirus	Wang, Z.Q., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
5lve	NA	A	0					IMMUNE SYSTEM	02/24/99	STRUCTURE OF THE VARIABLE DOMAIN OF HUMAN IMMUNOGLOBULIN K-4 LIGHT CHAIN LEN	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.-B., Chang, C.-H.	2.0	X-RAY DIFFRACTION	0.218	0.186	False	True		IGKV4	Kappa	None	None	None	None	None
7luc	F	G	0	A	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6hjy	I	NA	0	D	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) Delta8 truncation mutant in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.78	X-RAY DIFFRACTION	0.233	0.225	False	True	IGHV1			None	None	None	None	None
1mh5	H	L	0	H	Hapten	HAL	N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE	IMMUNE SYSTEM	08/19/02	The Structure Of The Complex Of The Fab Fragment Of The Esterolytic Antibody MS6-164 and A Transition-State Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	2.1	X-RAY DIFFRACTION	0.288	0.218	False	True	IGHV1	IGKV2	Kappa	6.100000000000001e-10	-12.571059308451574	Unknown		TBD
6xp6	H	G	0	A | C | B	protein | peptide | protein	NA | NA | NA	mhc class ii hla-dq-alpha chain | dq2-glia-a2 peptide | mhc class ii hla-dq-beta-1	PEPTIDE BINDING PROTEIN	07/28/21	3C11-DQ2-glia-a2 complex	HOMO SAPIENS; TRITICUM AESTIVUM	homo sapiens	homo sapiens	homo sapiens | triticum aestivum | homo sapiens	Petersen, J., Rossjohn, J.	2.4	X-RAY DIFFRACTION	0.212	0.176	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7p78	H	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 1up/1up-out/1down conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3qq9	D	C	0					IMMUNE SYSTEM	02/15/11	Crystal structure of FAB fragment of anti-human RSV (RESPIRATORY SYNCYTIAL VIRUS) F Protein MAB 101F	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Tsui, P., Spurlino, J., Lewansowski, F., Heavner, G.A., Del Vecchio, F.	1.64	X-RAY DIFFRACTION	0.217	0.173	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
7chh	J	K	0	C	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with BD-368-2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q., Wang, G.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5m2m	J	NA	0	I	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
6vun	B	b	0	NA	NA	NA	NA	PROTEIN BINDING	02/17/21	Reverse Transcriptase Diabody with R83C Mutation	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	1.4	X-RAY DIFFRACTION	0.167	0.138	True	True	unknown	unknown	unknown	None	None	None	None	None
6pz8	C	G	0	J	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/19	MERS S0 trimer in complex with variable domain of antibody G2	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Bowman, C.A., Pallesen, J., Ward, A.B.	4.19	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2x89	A	NA	0	D	protein		beta-2-microglobulin	IMMUNE SYSTEM	03/07/10	Structure of the Beta2_microglobulin involved in amyloidogenesis	HOMO SAPIENS; CAMELUS DROMEDARIUS	homo sapiens		homo sapiens	Domanska, K., Srinivasan, V., Vanderhaegen, S., Pardon, E., Marquez, J.A., Bellotti, V., Wyns, L., Steyaert, J.	2.16	X-RAY DIFFRACTION	0.26691	0.23813	False	True	IGHV3			4.40e-08	-10.03	SPR		21220305
4yaq	A	B	0	B	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	02/17/15	Crystal structure of a computationally optimized PG9 mutant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murrell, S., Julien, J.P., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.238	0.204	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7rew	A	B	0	G	protein	NA	il13	CYTOKINE	05/25/22	Crystal Structure of IL-13 in complex with MMAb3 Fab	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Sudom, A., Min, X.	2.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7nd6	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-40 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	7.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1zea	H	L	0	A	peptide		short synthetic d-amino acid peptide d2	IMMUNE SYSTEM	04/18/05	Structure of the anti-cholera toxin antibody Fab fragment TE33 in complex with a D-peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Scheerer, P., Krauss, N., Wessner, H., Scholz, C., Otte, L., Seifert, M., Kramer, A., Schneider-Mergener, J., Hoehne, W.	1.78	X-RAY DIFFRACTION	0.248	0.198	False	False	IGHV9	IGKV1	Kappa	6e-06	-7.123876292458442	Unknown		TBD
4nc1	D	NA	0	B	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to A20.1 VHH and A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.61	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1			None	None	None	None	None
6hjy	J	NA	0	E	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) Delta8 truncation mutant in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.78	X-RAY DIFFRACTION	0.233	0.225	False	True	IGHV1			None	None	None	None	None
3dvn	B	A	0	Y | X	protein | protein	NA | NA	ubiquitin | ubiquitin d77	IMMUNE SYSTEM	07/18/08	Crystal structure of K63-specific fab Apu2.16 bound to K63-linked di-ubiquitin	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Hymowitz, S.G.	2.7	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV3	IGKV1	Kappa	9.20e-08	-9.59	SPR		18724939
7m1h	D	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV1	NA	NA	None	None	None	None	None
1bjm	NA	A	0					IMMUNOGLOBULIN	05/26/95	LOC NAKS, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN NAKSO4	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.2	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
6z2m	B	C	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	H11-D4, SARS-CoV-2 RBD, CR3022 ternary complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS; LAMA GLAMA	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Ren, J., Zhou, D., Zhao, Y., Stuart, D.I.	2.71	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
4kro	B	NA	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain EgA1 in complex with the extracellular region of EGFR	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	3.054	X-RAY DIFFRACTION	0.280	0.221	False	True	IGHV1			2.7600000000000004e-07	-8.948201016697006	SPR		TBD
4i2x	D	C	0	F	protein		signal-regulatory protein gamma	IMMUNE SYSTEM	11/23/12	Crystal structure of Signal Regulatory Protein gamma (SIRP-gamma) in complex with FabOX117	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nettleship, J.E., Ren, J., Stuart, D.I., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.48	X-RAY DIFFRACTION	0.260	0.196	False	False	IGHV1	IGKV6	Kappa	1.2e-06	-8.077441989548914	AUC		TBD
2kqm	NA	B	13					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5ibl	C	D	0	F	protein	NA	hemagglutinin	IMMUNE SYSTEM	11/09/16	Human antibody 6639 in complex with influenza hemagglutinin H1 X-181	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Raymond, D.D., Harrison, S.C.	3.39	X-RAY DIFFRACTION	0.257	0.214	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7bm5	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6rco	A	B	0					IMMUNE SYSTEM	04/11/19	PfRH5-binding monoclonal antibody R5.004	HOMO SAPIENS	homo sapiens	homo sapiens		Alanine, D.G.W., Draper, S.J., Higgins, M.K.	1.66	X-RAY DIFFRACTION	0.204	0.183	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5vz1	B	A	0					IMMUNE SYSTEM	05/26/17	Crystal structure of the Apo Antibody fragment (Fab) raised against C-terminal domain of Ebola nucleoprotein (EBOV, TAFV, BDBV strains)	HOMO SAPIENS	homo sapiens	homo sapiens		Radwanska, M.J., Derewenda, U., Kossiakoff, A., Derewenda, Z.S.	2.112	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2qtj	C	N	0					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4orz	C	NA	0	B	protein		protein nef	TRANSFERASE/APOPTOSIS/IMMUNE SYSTEM	02/12/14	HIV-1 Nef protein in complex with single domain antibody sdAb19 and an engineered Hck SH3 domain	LAMA GLAMA; HOMO SAPIENS; HIV-1 M:B_ARV2/SF2	lama glama		hiv-1 m	Geyer, M., Lulf, S.	2.0	X-RAY DIFFRACTION	0.236	0.202	False	True	IGHV1			None	None	None	None	None
7cyv	H	h	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	09/15/21	Crystal structure of FD20, a neutralizing single-chain variable fragment (scFv) in complex with SARS-CoV-2 Spike receptor-binding domain (RBD)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2 	Li, Y., Li, T., Lai, Y., Cai, H., Yao, H., Li, D.	3.13	X-RAY DIFFRACTION	0.276	0.252	True	True	unknown	unknown	unknown	None	None	None	None	None
5a2i	H	h	0	P	peptide		antigen tn, ser is covalently bound to galnac	IMMUNE SYSTEM	05/20/15	Crystal structure of scFv-SM3 in complex with APD-SGalNAc-RP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Martinez-Saez, N., Castro-Lopez, J., Valero-Gonzalez, J., Madariaga, D., Companon, I., Somovilla, V.J., Salvado, M., Asensio, J.L., Jimenez-Barbero, J., Avenoza, A., Busto, J.H., Bernardes, G.J.L., Peregrina, J.M., Hurtado-Guerrero, R., Corzana, F.	1.88	X-RAY DIFFRACTION	0.26131	0.20598	True	True	unknown	unknown	unknown	8.8e-06	-6.896959633430256	Unknown		TBD
7rth	N	M	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4qhm	C	D	0					IMMUNE SYSTEM	05/28/14	I3.1 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.23	X-RAY DIFFRACTION	0.251	0.224	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7s6j	C	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mw3	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with two RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1bog	B	A	0	C	peptide		peptide	COMPLEX (ANTIBODY/PEPTIDE)	08/04/98	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-HOMOLOGOUS PEPTIDE	MUS MUSCULUS	mus musculus	mus musculus		Keitel, T., Kramer, A., Wessner, H., Scholz, C., Schneider-Mergener, J., Hoehne, W.	2.6	X-RAY DIFFRACTION	0.307	0.246	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
7mdj	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/16/22	The structure of KcsA in complex with a synthetic Fab	SYNTHETIC CONSTRUCT; STREPTOMYCES LIVIDANS	synthetic construct	synthetic construct	streptomyces lividans	Rohaim, A., Slezak, T., Blackowicz, L., Kossiakoff, A., Roux, B.	2.75	X-RAY DIFFRACTION	0.265	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2g2r	H	L	0	L	Hapten	TNS	5-[{4-[(E)-2-(4-NITROPHENYL)VINYL]PHENYL}(METHYL)AMINO]PENTANOIC ACID	IMMUNE SYSTEM	02/16/06	Green-fluorescent antibody 11G10 in complex with its hapten (nitro-stilbene derivative)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	2.75	X-RAY DIFFRACTION	0.250	0.203	False	False	IGHV1	IGKV1	Kappa	1.3e-08	-10.758506170369841	Unknown		TBD
5cus	J	N	0	C	protein		receptor tyrosine-protein kinase erbb-3	TRANSFERASE	07/25/15	Crystal Structure of sErbB3-Fab3379 Complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, S., Schlessinger, J.	3.2	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3eob	H	L	0	I	protein		integrin alpha-l	IMMUNE SYSTEM/CELL ADHESION	09/26/08	Crystal structure the Fab fragment of Efalizumab in complex with LFA-1 I domain, Form II	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, S., Ding, J.	3.6	X-RAY DIFFRACTION	0.333	0.267	False	True	IGHV3	IGKV1	Kappa	2.20e-09	-11.8	SPR	25	19258452
4ffw	D	C	0	B	protein		dipeptidyl peptidase 4	HYDROLASE/Immune System, INHIBITOR	06/01/12	Crystal Structure of Dipeptidyl Peptidase IV (DPP4, DPP-IV, CD26) in Complex with Fab + sitagliptin	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Sudom, A., Walker, N.P., Min, X.	2.9	X-RAY DIFFRACTION	0.311	0.287	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5dd6	H	L	0					IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Pemble IV, C.W., Haynes, B.F.	1.699	X-RAY DIFFRACTION	0.224	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7mly	H	I	0	C	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	01/08/09	Cryo-EM reveals partially and fully assembled native glycine receptors,heteromeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2h9g	H	L	0	S	protein		tumor necrosis factor receptor superfamily member 10bprecursor 	IMMUNE SYSTEM/APOTOSIS	06/09/06	Crystal structure of phage derived Fab BdF1 with human Death Receptor 5 (DR5)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hymowitz, S.G., Compaan, D.M.	2.32	X-RAY DIFFRACTION	0.282	0.228	False	True	IGHV3	IGKV1	Kappa	5.00e-09	-11.32	SPR		16859704
3nid	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin alphaIIB beta3 and its Complex with an alpahIIB beta3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.3	X-RAY DIFFRACTION	0.215	0.179	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6oc8	C	NA	0					IMMUNE SYSTEM	03/22/19	Crystal structure of a VHH against the capsid protein from BLV	LAMA GLAMA	lama glama			Carrion, F., Larrieux, N., Trajtenberg, F., Buschiazzo, A.	2.109	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1			None	None	None	None	None
5jor	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/22/17	Crystal structure of unbound anti-glycan antibody Fab14.22 at 2.2 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	2.206	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ug8	H	L	0	H	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	09/26/19	Complex of ch28/11 Fab and SSEA-4 (monoclinic form)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Soliman, C., Ramsland, P.A.	1.89	X-RAY DIFFRACTION	0.230	0.176	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
5odb	A	B	0					IMMUNE SYSTEM	07/05/17	Crystal structure of the RA-associated mAb D10 (chimeric Fab fragment)	HOMO SAPIENS	homo sapiens	homo sapiens		Dobritzsch, D., Ge, C., Holmdahl, R., Amara, K., Malmstrom, V.	1.53	X-RAY DIFFRACTION	0.214	0.188	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3sge	J	I	0	M	peptide		r13 peptide	IMMUNE SYSTEM	06/14/11	Crystal structure of mAb 17.2 in complex with R13 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Pizarro, J.C., Boulot, G., Hontebeyrie, M., Bentley, G.A.	1.89	X-RAY DIFFRACTION	0.211	0.179	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
6awp	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	TRANSPORT PROTEIN	10/25/17	X-ray structure of the ts3 human serotonin transporter complexed with fluvoxamine at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.269	0.245	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7pnq	D	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 43E6 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6xbk	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/06/20	Structure of human SMO-G111C/I496C complex with Gi	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Qi, X., Long, T., Li, X.	3.24	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5ovw	I	NA	0	B	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
1sy6	H	L	0	A	protein		t-cell surface glycoprotein cd3 gamma/epsilonchain 	signaling protein/antibiotic	03/31/04	Crystal Structure of CD3gammaepsilon Heterodimer in Complex with OKT3 Fab Fragment	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Kjer-Nielsen, L., Dunstone, M.A., Kostenko, L., Ely, L.K., Beddoe, T., Misfud, N.A., Purcell, A.W., Brooks, A.G., McCluskey, J., Rossjohn, J.	2.1	X-RAY DIFFRACTION	0.255	0.211	False	True	IGHV1	IGKV4	Kappa	2.73e-06	-7.59	SPR	25	15136729
5xmh	H	L	0	A	protein		immunoglobulin gamma-1 heavy chain	IMMUNE SYSTEM	05/15/17	Crystal structure of an IgM rheumatoid factor YES8c in complex with IgG1 Fc	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shiroishi, M., Shimokawa, K., Lee, J.M., Kusakabe, M., Ueda, T.	2.8	X-RAY DIFFRACTION	0.272	0.220	False	True	IGHV1	IGKV3	Kappa	0.00015999999999999999	-5.178506877772148	SPR		TBD
5tkj	J	K	0	L	peptide		hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	10/06/16	Structure of vaccine-elicited diverse HIV-1 neutralizing antibody vFP1.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.118	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1	IGKV1	Kappa	7.150000000000001e-09	-11.112714836617695	Unknown		TBD
12e8	H	L	0					IMMUNOGLOBULIN	03/14/98	2E8 FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Rupp, B., Trakhanov, S.	1.9	X-RAY DIFFRACTION	0.271	0.221	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
4ut6	I	M	0	B	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE2  B7	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2500	0.2120	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3etb	I	i	0	M	protein		anthrax protective antigen	IMMUNE SYSTEM/TOXIN	10/07/08	Crystal structure of the engineered neutralizing antibody M18 complexed with anthrax protective antigen domain 4	MUS MUSCULUS; BACILLUS ANTHRACIS	mus musculus		bacillus anthracis	Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	3.8	X-RAY DIFFRACTION	0.276	0.232	True	True	unknown	unknown	unknown	3.50e-11	-14.26	SPR	25	19361425
6rlo	C	D	0	J	protein	NA	cd9 antigen	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment in complex with CD9 large extracellular loop	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.2	X-RAY DIFFRACTION	0.287	0.254	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7jln	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotype iv9 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.57	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
1xct	D	C	0	Q | M	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A, L57H, Y64W) in space group P21212	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.05	X-RAY DIFFRACTION	0.329	0.193	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
4xvt	H	L	0	G	protein		envelope glycoprotein gp120 of hiv-1 clade a/e	Viral protein/Immune System	01/28/15	Crystal structure of HIV-1 93TH057 coreE gp120 with antibody 45-VRC01.H01+07.O-863513/45-VRC01.L01+07.O-110653 (VRC07_1995)	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.69	X-RAY DIFFRACTION	0.222	0.181	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5m14	C	NA	0	A	protein		maltose-binding periplasmic protein	IMMUNE SYSTEM	10/07/16	Synthetic nanobody in complex with MBP	ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct		escherichia coli k-12	Zimmermann, I., Egloff, P., Seeger, M.A.	1.6	X-RAY DIFFRACTION	0.216	0.190	False	True	IGHV1			None	None	None	None	None
6mb3	H	L	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6wrp	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/05/21	Crystal Structure of PI3-E12 Fab, An Antibody Against Human Parainfluenza Virus Type III	HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.08	X-RAY DIFFRACTION	0.250	0.196	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1yqv	H	L	0	Y	protein		hen egg white lysozyme	IMMUNE SYSTEM	02/02/05	The crystal structure of the antibody Fab HyHEL5 complex with lysozyme at 1.7A resolution	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Cohen, G.H., Silverton, E.W., Padlan, E.A., Dyda, F., Wibbenmeyer, J.A., Wilson, R.C., Davies, D.R.	1.7	X-RAY DIFFRACTION	0.234	0.195	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7pc0	F	NA	0	C | B	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	01/08/09	GABA-A receptor bound by a-Cobratoxin	LAMA GLAMA; HOMO SAPIENS; NAJA KAOUTHIA	lama glama		homo sapiens | homo sapiens	Kasaragod, V.B., Miller, P.S.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4yhi	A	B	0	A	Hapten	4CC	N-[(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-N-pyridin-2-yl-beta-alanine	IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	1.9	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1mlb	B	A	0					IMMUNOGLOBULIN	03/08/95	MONOCLONAL ANTIBODY FAB D44.1 RAISED AGAINST CHICKEN EGG-WHITE LYSOZYME	MUS MUSCULUS		mus musculus		Braden, B.C., Souchon, H., Eisele, J.-L., Bentley, G.A., Bhat, T.N., Navaza, J., Poljak, R.J.	2.1	X-RAY DIFFRACTION	0.274	unknown	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
2ddq	H	L	0	L	Hapten	HRB	N-ACETYL-1-[(2R,3S,5R)-5-HYDROXY-2-PENTYLTETRAHYDROFURAN-3-YL]-L-HISTIDINE	IMMUNE SYSTEM	02/02/06	Crystal Structure of the Fab fragment of a R310 antibody complexed with (R)-HNE-histidine adduct	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ito, S.	2.35	X-RAY DIFFRACTION	0.263	0.225	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lo7	H	L	0	Z	protein	NA	quinolone resistance protein nora	TRANSPORT PROTEIN	04/20/22	NorA in complex with Fab25	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Brawley, D.N., Sauer, D.B., Song, J.M., Koide, A., Koide, S., Traaseth, N.J., Wang, D.N.	3.74	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uye	G	J	0	A	protein		sgp	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	EBOV GPdMuc Makona bound to rEBOV-548 Fab	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.96	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	34	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6z7y	B	A	0	H | G	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody OXI-005 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.2	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
6w7y	A	B	0					IMMUNE SYSTEM	03/19/20	Crystal structure of SARS-CoV and SARS-CoV-2 reactive human antibody CR3022	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, W.H., Joyce, M.G.	3.3	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5wth	E	D	0	B	protein		vp2	VIRUS	12/12/16	Cryo-EM structure for Hepatitis A virus complexed with FAB	HEPATOVIRUS A; HEPATITIS A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis a virus	Wang, X., Zhu, L., Dang, M., Hu, Z., Gao, Q., Yuan, S., Sun, Y., Zhang, B., Ren, J., Walter, T.S., Wang, J., Fry, E.E., Stuart, D.I., Rao, Z.	4.2	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7lka	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	1.981	X-RAY DIFFRACTION	0.264	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mhr	P	O	0	E	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3iu3	C	D	0	J	protein		interleukin-2 receptor alpha chain	IMMUNE SYSTEM	08/29/09	Crystal structure of the Fab fragment of therapeutic antibody Basiliximab in complex with IL-2Ra (CD25) ectodomain	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Du, J., Yang, H., Wang, J., Ding, J.	2.9	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV1	IGKV4	Kappa	1.40e-10	-13.44	SPR	25	20032294
5drz	B	A	0	Q	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	09/16/15	Crystal structure of anti-HIV-1 antibody F240 Fab in complex with gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 m	Gohain, N., Tolbert, W.D., Pazgier, M.	2.54	X-RAY DIFFRACTION	0.259	0.204	False	True	IGHV3	IGKV4	Kappa	4.4000000000000005e-09	-11.400370293980798	Unknown		TBD
7eo2	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/05/22	Cryo-EM of Sphingosine 1-phosphate receptor 1 / Gi complex bound to FTY720p	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	He, Y., Xu, Z., Ikuta, T.	2.89	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5usf	D	NA	0	A	protein		tyrosyl-trna synthetase, putative	ligase/ligase inhibitor	02/13/17	Leishmania donovani tyrosyl-tRNA synthetase in complex with nanobody and inhibitor	LAMA GLAMA; LEISHMANIA DONOVANI (STRAIN BPK282A1)	lama glama		leishmania donovani (strain bpk282a1)	Barros-Alvarez, X., Hol, W.G.J.	2.75	X-RAY DIFFRACTION	0.244	0.189	False	True	IGHV3			None	None	None	None	None
5bzw	B	A	0	B	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	06/11/15	Crystal Structure of PCDN-27B, an antibody from the PCDN family of HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Garces, F., WILSON, I.A.	2.9	X-RAY DIFFRACTION	0.297	0.233	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5myk	B	A	0	C	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	01/26/17	Structure of Pyroglutamate-Abeta-specific Fab c#17 in complex with murine Abeta-pE3-18PEGb	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Parthier, C., Piechotta, A., Stubbs, M.T.	1.6	X-RAY DIFFRACTION	0.210	0.173	False	True	IGHV5	IGKV1	Kappa	9.9e-10	-12.284151464664008	Unknown		TBD
3whe	O	P	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5i1l	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV5-51/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.95	X-RAY DIFFRACTION	0.258	0.194	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
2aju	H	L	0					IMMUNE SYSTEM	08/02/05	Cyrstal structure of cocaine catalytic antibody 7A1 Fab'	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	1.5	X-RAY DIFFRACTION	0.228	0.181	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
5mhs	H	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/21/16	T1L reovirus sigma1 complexed with 5C6 Fab fragments	REOVIRUS TYPE 1 (STRAIN LANG); MUS MUSCULUS	mus musculus	mus musculus		Stehle, T., Dietrich, M.H.	3.7	X-RAY DIFFRACTION	0.278	0.261	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
2ntf	H	L	0	H	Hapten	OHM	3-OXO-N-[(3S)-2-OXOPYRROLIDIN-3-YL]DODECANAMIDE	IMMUNE SYSTEM	11/07/06	Crystal Structure of a Quorum-Quenching Antibody in Complex with an N-Acyl-L-Homoserine Lactone Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	3.18	X-RAY DIFFRACTION	0.265	0.210	False	False	IGHV1	IGLV1	Lambda	3.00e-07	-9.25	Other	37	17400249
4xgz	C	D	0	c	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
4ky1	H	L	0					IMMUNE SYSTEM	05/28/13	humanized HP1/2 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W., Hanf, K.J.M., Lugovskoy, A., Chen, L.L., Jarpe, M., Boriack-Sjodin, A., Li, Y., van Vlijmen, H., Pepinsky, B., Taylor, F., Silvian, L., Taveras, A.	2.97	X-RAY DIFFRACTION	0.284	0.206	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4xcn	E	F	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4rau	B	A	0	C	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7mzk	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 96	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.25	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7eo4	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/05/22	Cryo-EM of Sphingosine 1-phosphate receptor 1 / Gi complex bound to BAF312	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	He, Y., Xu, Z., Ikuta, T., Inoue, A.	2.86	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6vmj	B	A	0	Z	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	2.95	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6o9h	H	L	0	D	protein		ecd	IMMUNE SYSTEM	03/13/19	Mouse ECD with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	2.1	X-RAY DIFFRACTION	0.248	0.203	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
6m38	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of a Drosophila dopamine transporter with subsiteB mutations (D121G/S426M) in S-duloxetine bound form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	3.001	X-RAY DIFFRACTION	0.244	0.215	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7czx	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B9	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7vux	H	L	0	A	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM	11/17/21	Complex structure of PD1 and 609A-Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Huang, H., Zhu, Z., Zhao, J., Jiang, L., Yang, H., Deng, L., Meng, X., Ding, J., Yang, S., Zhao, L., Xu, W., Wang, X.	1.64	X-RAY DIFFRACTION	0.202	0.160	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6x1v	H	L	0	D	peptide	NA	aclyana-3-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC44-8) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R., Wilson, I.A., Hunter, T.	2.11	X-RAY DIFFRACTION	0.220	0.177	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4n1e	NA	A	0	I	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
2h2p	E	F	0	B	protein		clc cl transporter	ION TRANSPORT	05/19/06	Crystal structure of CLC-ec1 in complex with Fab fragment in SeCN-	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.280	0.278	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
3ra7	H	L	0	L	Hapten	DOG	DIGOXIGENIN	IMMUNE SYSTEM	03/27/11	Bispecific digoxigenin binding antibodies for targeted payload delivery	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hopfner, K.P., Lammens, A.	2.798	X-RAY DIFFRACTION	0.231	0.204	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
6med	G	I	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	2.04	X-RAY DIFFRACTION	0.216	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7njz	H	L	0	C	peptide	NA	region from c-c chemokine receptor type 5 n-terminaldomain 	IMMUNE SYSTEM	07/21/21	X-ray crystallography study of RoAb13 which binds to PIYDIN, a part of the CCR5 N terminal domain	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Helliwell, J.R., Chayen, N., Saridakis, E., Govada, L.	3.2	X-RAY DIFFRACTION	0.292	0.269	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7rbt	E	e	0	A	protein	NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short 	MEMBRANE PROTEIN	04/13/22	cryo-EM structure of human Gastric inhibitory polypeptide receptor GIPR bound to tirzepatide	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.08	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5cws	H	G	0	K | I | J | L	protein | protein | protein | peptide	NA | NA | NA | NA	nucleoporin nup57 | nucleoporin nsp1 | nucleoporin nup49 | nucleoporin nic96	PROTEIN TRANSPORT	10/14/15	Crystal structure of the intact Chaetomium thermophilum Nsp1-Nup49-Nup57 channel nucleoporin heterotrimer bound to its Nic96 nuclear pore complex attachment site	HOMO SAPIENS; CHAETOMIUM THERMOPHILUM (STRAIN DSM 1495 / CBS 144.50 / IMI 039719); CHAETOMIUM THERMOPHILUM	homo sapiens	homo sapiens	chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719)  | chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719)  | chaetomium thermophilum | chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719) 	Bley, C.J., Petrovic, S., Paduch, M., Lu, V., Kossiakoff, A.A., Hoelz, A.	3.77	X-RAY DIFFRACTION	0.265	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wo5	C	D	0	F	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody 212.1.1 and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	2.619	X-RAY DIFFRACTION	0.250	0.203	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6bf4	B	C	0	A	protein		hiv-1 clade ae gp120 core	viral protein/immune system	10/25/17	Crystal Structure of HIV-1 Clade AE Strain CNE55 gp120 Core in Complex with Neutralizing Antibody VRC-PG05 that Targets the Center of the Silent Face on the Outer Domain of gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.382	X-RAY DIFFRACTION	0.228	0.192	False	True	IGHV3	IGKV4	Kappa	1.78e-07	-9.20807461785177	SPR		TBD
7k43	C	D	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/14/20	SARS-CoV-2 spike in complex with the S2M11 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M.A., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4f15	K	L	0	J	protein		hemagglutinin	IMMUNE SYSTEM	05/06/12	Molecular basis of infectivity of 2009 pandemic H1N1 influenza A viruses	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Lee, J.H., Park, Y.H., Khan, T.G., Lee, J.Y., Kang, S.H., Alam, I.	2.81	X-RAY DIFFRACTION	0.289	0.233	False	False	IGHV3	IGKV7	Kappa	None	None	None	None	None
4dn4	H	L	0	M	protein		c-c motif chemokine 2	IMMUNE SYSTEM	02/08/12	Crystal structure of the complex between cnto888 fab and mcp-1 mutant p8a	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Obmolova, G., Teplyakov, A., Malia, T., Grygiel, T., Sweet, R., Snyder L., Gilliland, G.	2.8	X-RAY DIFFRACTION	0.266	0.196	False	True	IGHV1	IGKV3	Kappa	3.8e-11	-14.215718638691294	Unknown		TBD
4yhk	H	L	0	H	Hapten	4CC	N-[(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-N-pyridin-2-yl-beta-alanine	IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	2.21	X-RAY DIFFRACTION	0.234	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4fqr	w	x	0	W	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
5ip4	A	NA	0	E	protein		neuronal migration protein doublecortin	TRANSFERASE	03/09/16	X-RAY STRUCTURE OF THE C-TERMINAL DOMAIN OF HUMAN DOUBLECORTIN	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ruf, A., Benz, J., Burger, D., D'Arcy, B., Debulpaep, M., Di Lello, P., Fry, D., Huber, W., Kremer, T., Laeremans, T., Matile, H., Ross, A., Rudolph, M.G., Rufer, A.C., Sharma, A., Steinmetz, M.O., Steyaert, J., Schoch, G., Stihle, M., Thoma, R.	1.81	X-RAY DIFFRACTION	0.246	0.194	False	True	IGHV1			4.51e-07	-8.657252145183932	SPR		TBD
7ps0	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with beta-24 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.271	0.222	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7ly9	B	C	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/18/21	Cryo-EM structure of 2909 Fab in complex with 3BNC117 Fab and CAP256.wk34.c80 SOSIP.RnS2 N160K HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7lsi	A	C	0	NA	NA	NA	NA	ANTITUMOR PROTEIN,IMMUNE SYSTEM	02/24/21	Structure of KD035, a VEGFR2 monoclonal antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Depetris, R.S.	2.4	X-RAY DIFFRACTION	0.274	0.197	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5h30	I	M	0	C	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/19/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 6.5	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	4.4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5f93	H	NA	0	G	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.99	X-RAY DIFFRACTION	0.234	0.181	False	True	IGHV1			None	None	None	None	None
1ieh	A	NA	5					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6cf2	A	B	0	F | G	protein | nucleic-acid	NA | NA	protein rev | rna (35-mer)	RNA BINDING PROTEIN/RNA	02/13/18	Crystal structure of HIV-1 Rev (residues 1-93)-RNA aptamer complex	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1 | synthetic construct	Eren, E., Dearborn, A.D., Wingfield, P.T.	3.0	X-RAY DIFFRACTION	0.241	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3upc	E	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
6gkd	G	NA	0	F	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
5k8a	V	M	0					IMMUNE SYSTEM	05/27/16	NIST FAB	MUS MUSCULUS	mus musculus	mus musculus		Gallagher, D.T., Galvin, C.V., Karageorgos, I., Marino, J.P.	1.999	X-RAY DIFFRACTION	0.189	0.164	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6x9r	H	L	0	A | B	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/20	HIV-1 Envelope Glycoprotein BG505 SOSIP.664 expressed in HEK293F cells in complex with RM20A3 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2zcl	H	L	0	P	protein		prostate-specific antigen	IMMUNE SYSTEM	11/09/07	Crystal structure of human prostate specific antigen complexed with an activating antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Menez, R., Stura, E., Jolivet-Reynaud, C.	3.25	X-RAY DIFFRACTION	0.251	0.201	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nc2	P	U	0	J | D	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5toj	F	NA	0	C	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-4	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.3	X-RAY DIFFRACTION	0.234	0.184	False	True	IGHV1			2.3e-08	-10.420467653019871	SPR		TBD
6o3c	B	NA	0	A	protein		smoothened homolog	SIGNALING PROTEIN	02/26/19	Crystal structure of active Smoothened bound to SAG21k, cholesterol, and NbSmo8	MUS MUSCULUS; SYNTHETIC CONSTRUCT	lama glama		mus musculus	Deshpande, I.S., Liang, J., Hedeen, D., Roberts, K.J., Zhang, Y., Ha, B., Latorraca, N.R., Faust, B., Dror, R.O., Beachy, P.A., Myers, B.R., Manglik, A.	2.8	X-RAY DIFFRACTION	0.294	0.245	False	True	IGHV1			None	None	None	None	None
4yhp	H	L	0	P	peptide		h3k9me3 peptide	IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B Fab in complex with H3K9me3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	2.53	X-RAY DIFFRACTION	0.250	0.211	False	True	IGHV3	IGLV3	Lambda	2e-09	-11.867518412372508	Unknown		TBD
7lex	R	P	0	J	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7ooi	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	Anti-EphA1 JD1 VH domain	HOMO SAPIENS	homo sapiens			Ereno-Orbea, J., Nilvebrant, J., Sidhu, S., Julien, J.P.	2.28	X-RAY DIFFRACTION	0.297	0.269	False	True	IGHV3	NA	NA	None	None	None	None	None
7vnd	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113 (UUD-state, state 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7jkt	H	L	0	G	protein	NA	hiv-1 gp120 core from strain d45-01dg5	Viral Protein/Immune System	06/09/21	Crystal structure of vaccine-elicited broadly neutralizing VRC01-class antibody 2413a in complex with HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Zhou, T., Chen, X., Kwong, P.D., Mascola, J.R.	2.75	X-RAY DIFFRACTION	0.252	0.197	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6b3m	O	P	0	L | G	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1xf3	B	A	0					IMMUNE SYSTEM	09/13/04	Structure of ligand-free Fab DNA-1 in space group P65	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.3	X-RAY DIFFRACTION	0.243	0.208	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3chn	C	O	8					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ebl	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	10/19/15	KcsA T75G in the Conductive State	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.3	X-RAY DIFFRACTION	0.242	0.205	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4mqx	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	metal transport, membrane protein	09/16/13	CLC-ec1 Fab Complex Cysless A399C-A432C mutant	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Basilio, D., Noack, K., Picollo, A., Accardi, A.	3.516	X-RAY DIFFRACTION	0.258	0.223	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4aiz	NA	A	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of 3mJL2 from the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.75	X-RAY DIFFRACTION	0.2185	0.1662	False	True		IGLV3	Lambda	None	None	None	None	None
5dqj	H	L	0					IMMUNE SYSTEM	09/14/15	Structure of unliganded S55-5 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.61	X-RAY DIFFRACTION	0.228	0.193	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7cfn	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/27/20	Cryo-EM structure of the INT-777-bound GPBAR-Gs complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Yang, F., Mao, C., Guo, L., Lin, J., Ming, Q., Xiao, P., Wu, X., Shen, Q., Guo, S., Shen, D., Lu, R., Zhang, L., Huang, S., Ping, Y., Zhang, C., Ma, C., Zhang, K., Liang, X., Shen, Y., Nan, F., Yi, F., Luca, V., Zhou, J., Jiang, C., Sun, J., Xie, X., Yu, X., Zhang, Y.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1ub6	H	L	0					IMMUNE SYSTEM	03/30/03	Crystal structure of Antibody 19G2 with sera ligand	MUS MUSCULUS	mus musculus	mus musculus		Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.	2.12	X-RAY DIFFRACTION	0.292	0.264	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
6nex	B	A	0					IMMUNE SYSTEM	12/18/18	Fab fragement of anti-cocaine antibody h2E2	MUS MUSCULUS	mus musculus	mus musculus		Pokkuluri, P.R., Tan, K.	2.15	X-RAY DIFFRACTION	0.254	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3x3g	H	L	0					IMMUNE SYSTEM	01/20/15	Fab fragment from anti TRAIL-R2 Human Agonist Antibody KMTR2	HOMO SAPIENS	homo sapiens	homo sapiens		Tamada, T.	2.51	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3bd5	NA	A	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	2.0	X-RAY DIFFRACTION	0.276	0.224	True	True		IGKV8	Kappa	None	None	None	None	None
5mev	H	L	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1homolog,induced myeloid leukemia cell differentiation protein mcl-1 	IMMUNE SYSTEM	11/16/16	MCL1 FAB COMPLEX IN COMPLEX WITH COMPOUND 21	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	mus musculus, homo sapiens	Hargreaves, D.	2.94	X-RAY DIFFRACTION	0.302	0.225	False	True	IGHV3	IGLV1	Lambda	1e-07	-9.54970862587178	Unknown		TBD
7amr	H	L	0	B	protein	NA	human t-cell receptor beta chain trbc2	IMMUNE SYSTEM	04/20/22	Crystal structure of the complex of the KFN mutant of Jovi-1 Fab with human TRBC1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferrari, M., Bulek, A., Bughda, R., Jha, R., Welin, M., Logan, D.T., Sewell, A., Onuoha, S., Pule, M.	1.949	X-RAY DIFFRACTION	0.225	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7aqx	C	NA	0	A	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB9)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A.	1.499	X-RAY DIFFRACTION	0.192	0.164	False	True	IGHV1	NA	NA	None	None	None	None	None
7kgl	B	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	10/16/20	Crystal structure of synthetic nanobody	SYNTHETIC CONSTRUCT	synthetic construct			Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	2.1	X-RAY DIFFRACTION	0.259	0.224	False	True	IGHV1	NA	NA	None	None	None	None	None
6ur5	A	B	0	C	protein		influenza hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/20	Resurfaced influenza hemagglutinin in complex with a broadly neutralizing antibody	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Bajic, G., Schmidt, A.G.	4.0	X-RAY DIFFRACTION	0.322	0.300	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3u46	A	B	0					IMMUNE SYSTEM	10/07/11	CH04H/CH02L P212121	HOMO SAPIENS	homo sapiens	homo sapiens		Louder, R., Pancera, M., McLellan, J.S., Kwong, P.D.	2.906	X-RAY DIFFRACTION	0.245	0.215	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7txz	E	F	0	A	protein	NA	glycoprotein g	VIRAL PROTEIN	03/09/22	Nipah Virus attachment (G) glycoprotein ectodomain in complex with nAH1.3 neutralizing antibody Fab fragment (local refinement of the distal region)	NIPAH HENIPAVIRUS; MUS SP.	mus sp.	mus sp.	nipah henipavirus	Wang, Z.Q., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6ucf	H	L	0	A	peptide		hiv fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	09/16/19	N123-VRC34_pI4 HIV neutralizing antibody in complex with HIV fusion peptide residue 512-519	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	1.29	X-RAY DIFFRACTION	0.182	0.167	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ebw	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	10/19/15	KcsA with G77ester mutation	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.3	X-RAY DIFFRACTION	0.249	0.222	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
1ad9	B	A	0					IMMUNOGLOBULIN	02/24/97	IGG-FAB FRAGMENT OF ENGINEERED HUMAN MONOCLONAL ANTIBODY CTM01	HOMO SAPIENS	homo sapiens	homo sapiens		Banfield, M.J., Brady, R.L.	2.8	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1gpo	I	M	0					IMMUNOGLOBULIN	03/27/97	CRYSTAL STRUCTURE OF THE RATIONALLY DESIGNED ANTIBODY M41 AS A FAB FRAGMENT	MUS MUSCULUS	synthetic construct	mus musculus		Schiweck, W., Skerra, A.	1.95	X-RAY DIFFRACTION	0.283	0.214	False	True	IGHV4	IGKV6D	Kappa	None	None	None	None	None
7c88	A	B	0	C	protein	NA	programmed cell death 1 ligand 1	IMMUNE SYSTEM	04/14/21	Complex structure of JS003 and PD-L1	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Bi, X., Shi, R., Chai, Y., Qi, J., Yan, J., Tan, S.	1.997	X-RAY DIFFRACTION	0.258	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7cu4	D	E	0	F	protein	NA	leptin receptor	CYTOKINE	08/25/21	Fab H6 in complex with Leptin Receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yan, L., Pingdong, T., Richard, A.L., Yang, G.	3.3	X-RAY DIFFRACTION	0.282	0.230	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4lkx	A	B	0	R	peptide		cemx segment	IMMUNE SYSTEM	07/09/13	Humanized antibody 4B12 Fab complexed with a CemX segment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chu, H.M., Wright, J., Chan, Y.H., Lin, C.J., Chang, T.W., Lim, C.	1.92	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xcy	C	D	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6njn	I	i	0	A	protein		glutamate receptor 1	MEMBRANE PROTEIN	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus		rattus norvegicus	Gouaux, E., Zhao, Y.	6.5	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
4mhj	K	J	0	G	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
2kh2	B	b	54	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4aj0	NA	C	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rCW, of the  germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.7	X-RAY DIFFRACTION	0.2116	0.1741	False	True		IGLV3	Lambda	None	None	None	None	None
2qtj	A	L	3					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7z1b	E	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-A10 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.3	X-RAY DIFFRACTION	0.243	0.198	False	True	IGHV1	NA	NA	None	None	None	None	None
6db5	H	L	0	P	peptide		hiv-1 gp120 v3 peptide from ny5 strain	IMMUNE SYSTEM	05/02/18	Crystal structure of anti-HIV-1 V3 Fab TA6 in complex with a HIV-1 gp120 V3 peptide from NY5 strain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.283	0.227	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4cc8	I	K	0	G	protein	NA	gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/30/13	Pre-fusion structure of trimeric HIV-1 envelope glycoprotein determined by cryo-electron microscopy	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bartesaghi, A., Merk, A., Borgnia, M.J., Milne, J.L.S., Subramaniam, S.	6.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7nx7	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the K417N mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.3	X-RAY DIFFRACTION	0.239	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7eh3	A	NA	2	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1mci	NA	A	0	P	peptide		peptide n-acetyl-d-phe-l-his-d-pro-oh	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.177	False	True		IGLV2	Lambda	None	None	None	None	None
4f9l	d	D	0	A	protein		butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	05/18/12	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the 20.1 Single Chain Antibody	HOMO SAPIENS; MUS MUSCULUS		mus musculus	homo sapiens	Palakodeti, A., Sandstrom, A., Sundaresan, L., Harly, C., Nedellec, S., Olive, D., Scotet, E., Bonneville, M., Adams, E.J.	3.1404	X-RAY DIFFRACTION	0.303	0.254	True	True	unknown	unknown	unknown	6.600000000000001e-08	-9.795894745207022	SPR		TBD
6qf6	D	d	0					APOPTOSIS	01/09/19	Structure of an E.coli expressed anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	2.59	X-RAY DIFFRACTION	0.262	0.181	True	True	unknown	unknown	unknown	None	None	None	None	None
1mel	A	NA	0	L	protein	NA	lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	06/16/97	CRYSTAL STRUCTURE OF A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX WITH LYSOZYME	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Desmyter, A., Transue, T.R., Arbabi Gharoudi, M., Dao Thi, M., Poortmans, F., Hamers, R., Muyldermans, S., Wyns, L.	2.5	X-RAY DIFFRACTION	0.323	0.221	False	True	IGHV1	NA	NA	None	None	None	None	None
4p2c	H	NA	0	C	protein	NA	shiga toxin 2e, subunit b	TOXIN	07/30/14	Complex of Shiga toxin 2e with a neutralizing single-domain antibody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Lo, A.W.H., Moonens, K., De Kerpel, M., Brys, L., Pardon, E., Remaut, H., De Greve, H.	2.818	X-RAY DIFFRACTION	0.253	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
5tqa	H	L	0					IMMUNE SYSTEM	10/23/16	Crystal Structure of DH270.6 (unliganded) from the DH270 Broadly Neutralizing N332-Glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.723	X-RAY DIFFRACTION	0.201	0.185	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2bse	F	NA	0	C	protein		receptor binding protein	RECEPTOR	05/20/05	Structure of Lactococcal Bacteriophage p2 Receptor Binding Protein in  complex with a llama VHH domain	LACTOCOCCUS LACTIS PHAGE P2; LAMA GLAMA	lama glama		lactococcus lactis phage p2	Spinelli1, S., Desmyter, A., Verrips, C.T., deHaard, H.J.W., Moineau, S., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.294	0.251	False	True	IGHV1			None	None	None	None	None
7m8l	N	Q	0	E	protein	NA	virion spike glycoprotein 2	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7lk4	F	E	0	P	protein	NA	bcl-2 homologous antagonist/killer	APOPTOSIS	02/09/22	Crystal structure of BAK L100A in complex with activating antibody fragments	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, Y.A., Colman, P.M.	3.1	X-RAY DIFFRACTION	0.262	0.214	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
7jkm	K	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	REGN1 Human Fab in complex with anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA	lama glama			Dennis, T.N., de la Cruz, M., Williams, J.C.	1.78	X-RAY DIFFRACTION	0.210	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
3j8w	F	J	0	D	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H263.A2 Fab	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
5u7o	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	12/12/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer bound to small molecule HIV-1 entry inhibitor BMS-626529 in Complex with Human Antibodies PGT122 and 35O22 at 3.8 A	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Lai, Y.-T., Kwong, P.D.	3.031	X-RAY DIFFRACTION	0.325	0.272	False	True	IGHV4	IGLV3	Lambda	7.3e-08	-9.736169606109948	Unknown		TBD
3phq	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	CARBOHYDRATE-BINDING PROTEIN	11/04/10	Crystal structure of S64-4 in complex with KDO	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Evans, D.W., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.275	0.227	False	False	IGHV7	IGKV3	Kappa	None	None	None	None	None
6ncp	A	B	0					IMMUNE SYSTEM	12/11/18	Crystal structure of HIV-1 broadly neutralizing antibody ACS202	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Yuan, M., Wilson, I.A.	2.76	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3v6f	H	L	0					IMMUNE SYSTEM	12/19/11	Crystal Structure of an anti-HBV e-antigen monoclonal Fab fragment (e6), unbound	MUS MUSCULUS	mus musculus	mus musculus		Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	2.52	X-RAY DIFFRACTION	0.220	0.179	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6ev1	C	D	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2gjj	a	A	0					IMMUNE SYSTEM	03/31/06	Crystal structure of a single chain antibody scA21 against Her2/ErbB2	MUS MUSCULUS		mus musculus		Zhu, Z.	2.1	X-RAY DIFFRACTION	0.226	0.189	True	True	unknown	unknown	unknown	None	None	None	None	None
6dzm	J	L	0	F | C	protein | protein	NA | NA	bundibugyo virus gp2 | bundibugyo virus gp1	VIRAL PROTEIN	07/05/18	Bundibugyo virus GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus | bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.29	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mp6	H	L	0					IMMUNE SYSTEM	12/15/16	Structure of the Unliganded Fab from HIV-1 Neutralizing Antibody CAP248-2B that Binds to the gp120 C-terminus - gp41 Interface, at two Angstrom resolution.	HOMO SAPIENS	homo sapiens	homo sapiens		Wibmer, C.K., Gorman, J., Kwong, P.D.	1.959	X-RAY DIFFRACTION	0.240	0.198	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
3uc0	I	M	0	B	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/11	Crystal structure of domain I of the envelope glycoprotein ectodomain from dengue virus serotype 4 in complex with the fab fragment of the chimpanzee monoclonal antibody 5H2	DENGUE VIRUS 4; PAN TROGLODYTES	pan troglodytes	pan troglodytes	dengue virus 4	Cockburn, J.J.B., Stura, E.A., Navarro-Sanchez, M.E., Rey, F.A.	2.71	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV4	IGKV1	Kappa	1.30e-09	-12.6	Other	37	22139356
6um7	J	K	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of vaccine-elicited HIV-1 neutralizing antibody DH270.mu1 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K., Haynes, B.F.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7kjh	A	NA	0	C	protein	NA	surface protein p12p	UNKNOWN FUNCTION	10/26/20	Plasmodium falciparum protein Pf12p bound to nanobody B9	VICUGNA PACOS; PLASMODIUM FALCIPARUM	vicugna pacos		plasmodium falciparum	Dietrich, M.H., Tham, W.H.	2.0	X-RAY DIFFRACTION	0.217	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
3oau	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	08/05/10	Antibody 2G12 Recognizes Di-Mannose Equivalently in Domain- and Non-Domain-Exchanged Forms, but only binds the HIV-1 Glycan Shield if Domain-Exchanged	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Doores, K.J., Fulton, Z., Huber, M., Wilson, I.A., Burton, D.R.	1.9	X-RAY DIFFRACTION	0.243	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xp1	NA	E	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
7e33	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/14/21	Serotonin 1E (5-HT1E) receptor-Gi protein complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Xu, P., Huang, S., Zhang, H., Mao, C., Zhou, X.E., Shen, D.D., Jiang, Y., Zhang, Y., Xu, H.E.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5c0s	H	L	0	A	protein		hemagglutinin, envelope glycoprotein, fibritin fusionprotein 	VIRAL PROTEIN/IMMUNE SYSTEM	06/12/15	Crystal structure of a generation 4 influenza hemagglutinin stabilized stem in complex with the broadly neutralizing antibody CR6261	HOMO SAPIENS; INFLUENZA A VIRUS, HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M SUBTYPE B, ENTEROBACTERIA PHAGE T4	homo sapiens	homo sapiens	influenza a virus, human immunodeficiency virustype 1 group m subtype b, enterobacteria phage t4 	Boyington, J.C., Kwong, P.D., Nabel, G.J., Mascola, J.R.	4.3	X-RAY DIFFRACTION	0.310	0.238	False	True	IGHV1	IGLV1	Lambda	7.700000000000001e-09	-11.06880707255872	SPR		TBD
4unt	NA	F	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
4oz4	A	B	0					IMMUNE SYSTEM	02/13/14	X-ray structure of the DC8E8 Fab apo-form crystallized at pH 8.5 and refined to 3.0 A.	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Kontsekova, E., Zilka, N., Kovacech, B., Novak, M.	3.0	X-RAY DIFFRACTION	0.288	0.225	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
1mfc	H	L	0	H	carbohydrate	GLA	polysaccharide	IMMUNOGLOBULIN	10/25/93	HIGH RESOLUTION STRUCTURES OF ANTIBODY FAB FRAGMENT COMPLEXED WITH CELL-SURFACE OLIGOSACCHARIDE OF PATHOGENIC SALMONELLA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zdanov, A., Cygler, M.	2.1	X-RAY DIFFRACTION	unknown	0.163	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3iu3	A	B	0	K	protein		interleukin-2 receptor alpha chain	IMMUNE SYSTEM	08/29/09	Crystal structure of the Fab fragment of therapeutic antibody Basiliximab in complex with IL-2Ra (CD25) ectodomain	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Du, J., Yang, H., Wang, J., Ding, J.	2.9	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV1	IGKV4	Kappa	1.40e-10	-13.44	SPR	25	20032294
1kxq	G	NA	0	B	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domain in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.219	0.197	False	True	IGHV1			3.50e-09	-11.53	SPR		11960990
4p3c	H	L	0	M	peptide		matrix metalloproteinase-14	IMMUNE SYSTEM	03/06/14	MT1-MMP:Fab complex (Form I)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Rozenberg, H., Udi, Y., Sagi, I.	1.943	X-RAY DIFFRACTION	0.200	0.153	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3rvw	D	C	0	A	protein		peptidase 1	Hydrolase/IMMUNE SYSTEM	05/06/11	Crystal structure of Der p 1 complexed with Fab 4C1	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	1.95	X-RAY DIFFRACTION	0.199	0.156	False	True	IGHV3	IGKV14	Kappa	1.8999999999999998e-08	-10.533664762780313	ITC		TBD
1ghf	H	L	0					ANTIBODY FAB FRAGMENT	11/30/95	ANTI-ANTI-IDIOTYPE GH1002 FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Ban, N., Day, J., Wang, X., Ferrone, S., McPherson, A.	2.7	X-RAY DIFFRACTION	unknown	0.210	False	False	IGHV9	IGKV10	Kappa	None	None	None	None	None
4m1c	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE	08/02/13	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Amyloid-Beta (1-40)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	McCord, L.M., Liang, W., Farcasanu, M., Scherpelz, K., Meredith, S.C., Koide, S., Tang, W.J.	3.5007	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5npi	A	a	0	D	peptide		epitope peptide	VIRAL PROTEIN	04/16/17	Structure of the Hepatitis C virus strain J4 glycoprotein E2 antigenic region 532-540 bound to the single chain variable fragment of the non-neutralizing antibody DAO5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		hepatitis c virus	Vasiliauskaite, I., Rey, F.A., Krey, T.	2.0	X-RAY DIFFRACTION	0.217	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
7f46	H	L	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	03/23/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab (state1, local refinement of the RBD, NTD and 35B5 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	4.79	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5vjq	C	D	0	J	protein		lysozyme	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant (I29F, S52T, Y53F) and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.235	0.193	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7ej4	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-25	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7dk2	D	E	0	F	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	12/08/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW07 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M., Chen, S.	3.0	X-RAY DIFFRACTION	0.304	0.258	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ws6	E	F	0					IMMUNE SYSTEM	05/27/20	Structural and functional analysis of a potent sarbecovirus neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., Marco, A.D., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Telenti, A., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4xbg	J	K	0					IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6oq5	F	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the full-length Clostridium difficile toxin B in complex with 3 VHHs	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	3.87	X-RAY DIFFRACTION	0.315	0.263	False	True	IGHV1			None	None	None	None	None
6cde	m	n	0	c	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	False	IGHV4	unknown	unknown	None	None	None	None	None
3j5m	H	G	0	E	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/26/13	Cryo-EM structure of the BG505 SOSIP.664 HIV-1 Env trimer with 3 PGV04 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lyumkis, D., Julien, J.-P., Wilson, I.A., Ward, A.B.	5.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6wty	H	I	0	G	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 253245	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.481	X-RAY DIFFRACTION	0.301	0.262	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6zdg	B	C	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	Association of three complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4rau	K	J	0	L	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7nd7	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-316 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3oay	H	L	0	H	Hapten	BDF	BETA-D-FRUCTOPYRANOSE	IMMUNE SYSTEM	08/05/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	1.95	X-RAY DIFFRACTION	0.223	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cws	P	M	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1ngw	B	A	0	B	Hapten	MMP	N-METHYLMESOPORPHYRIN	IMMUNE SYSTEM	12/18/02	Chimeric Affinity Matured Fab 7g12 complexed with mesoporphyrin	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Yin, J., Andryski, S.E., Beuscher IV, A.E., Stevens, R.C., Schultz, P.G.	2.6	X-RAY DIFFRACTION	0.318	0.275	False	True	IGHV1	IGKV6	Kappa	2.07e-08	-10.48	SPR		12552112
4m5z	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/08/13	Crystal structure of broadly neutralizing antibody 5J8 bound to 2009 pandemic influenza hemagglutinin, HA1 subunit	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Hong, M., Lee, P.S., Wilson, I.A.	2.25	X-RAY DIFFRACTION	0.238	0.191	False	True	IGHV4	IGLV3	Lambda	5e-09	-11.324631107601816	BLI		TBD
1jps	H	L	0	T	protein		tissue factor	IMMUNE SYSTEM	08/03/01	Crystal structure of tissue factor in complex with humanized Fab D3h44	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Faelber, K., Kirchhofer, D., Presta, L., Kelley, R.F., Muller, Y.A.	1.85	X-RAY DIFFRACTION	0.224	0.201	False	True	IGHV3	IGKV1	Kappa	1.00e-10	-13.63	SPR	25	11307801
1uwe	V	U	0					ANTIBODY	02/05/04	MOLECULAR MECHANISM OF ENANTIOSELECTIVE PROTON TRANSFER TO CARBON IN CATALYTIC ANTIBODY 14D9	MUS MUSCULUS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Baumann, U., Reymond, J.L.	2.67	X-RAY DIFFRACTION	0.271	0.218	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
1a7q	H	L	0					IMMUNOGLOBULIN	03/16/98	FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) HIGH AFFINITY EXPRESSED VARIANT CONTAINING SER26L->GLY, ILE29L->THR, GLU81L->ASP, THR97L->SER, PRO240H->LEU, ASP258H->ALA, LYS281H->GLU, ASN283H->ASP AND LEU312H->VAL	MUS MUSCULUS	mus musculus	mus musculus		Marks, C., Henrick, K., Winter, G.	2.0	X-RAY DIFFRACTION	unknown	0.178	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
4uao	C	B	0	A	protein		apical merozoite antigen 1	CELL INVASION	08/11/14	Crystal structure of Apical Membrane Antigen 1 from Plasmodium Knowlesi in complex with an invasion inhibitory antibody	PLASMODIUM KNOWLESI; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	plasmodium knowlesi	Vulliez-Le Normand, B., Saul, F.A., Bentley, G.A.	3.1	X-RAY DIFFRACTION	0.266	0.188	False	False	IGHV5	IGKV14	Kappa	None	None	None	None	None
7e8c	M	J	0	A	protein	NA	368-2 h	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7ps2	H	L	0	G	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-29 and Beta-53 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.99	X-RAY DIFFRACTION	0.266	0.233	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6opp	G	I	0	D	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Asymmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1lk3	I	M	0	B	protein		interleukin-10	IMMUNE SYSTEM	04/23/02	ENGINEERED HUMAN INTERLEUKIN-10 MONOMER COMPLEXED TO 9D7 FAB FRAGMENT	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Josephson, K., Jones, B.C., Walter, L.J., DiGiacomo, R., Indelicato, S.R., Walter, M.R.	1.91	X-RAY DIFFRACTION	0.240	0.187	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5l6q	NA	A	0					IMMUNE SYSTEM	05/31/16	Refolded AL protein from cardiac amyloidosis	HOMO SAPIENS		homo sapiens		Annamalai, K., Liberta, F., Vielberg, M.-T., Lilie, H., Guehrs, K.-H., Schierhorn, A., Koehler, R., Schmidt, A., Haupt, C., Hegenbart, O., Schoenland, S., Groll, M., Faendrich, M.	1.4	X-RAY DIFFRACTION	0.182	0.147	False	False		IGLV3	Lambda	None	None	None	None	None
7p5w	L	NA	0	F	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3i9g	H	L	0	L	Hapten	S1P	(2S,3R,4E)-2-AMINO-3-HYDROXYOCTADEC-4-EN-1-YL DIHYDROGEN PHOSPHATE	IMMUNE SYSTEM	07/10/09	Crystal structure of the LT1009 (SONEPCIZUMAB) antibody Fab fragment in complex with sphingosine-1-phosphate	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Huxford, T.	1.9	X-RAY DIFFRACTION	0.219	0.190	False	True	IGHV5	IGKV1	Kappa	1.10e-09	-12.21	SPR	25	19815502
4hj0	C	D	0	B	protein		gastric inhibitory polypeptide receptor	IMMUNE SYSTEM	10/12/12	Crystal structure of the human GIPr ECD in complex with Gipg013 Fab at 3-A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Madhurantakam, C., Ravn, P., Gruetter, M.G., Jackson, R.H.	3.0	X-RAY DIFFRACTION	0.311	0.255	False	True	IGHV1	IGLV1	Lambda	2.3e-08	-10.420467653019871	SPR		TBD
3ejz	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	IMMUNE SYSTEM/PROTON TRANSPORT	09/18/08	Structure of E203V mutant E.coli Cl-/H+ exchanger, CLC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.9	X-RAY DIFFRACTION	0.281	0.252	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6xrj	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/20	Crystal structure of the disulfide linked DH717.1 Fab dimer, derived from a macaque HIV-1 vaccine-induced Env glycan-reactive neutralizing antibody B cell lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Nicely, N.I., Acharya, P.	3.15	X-RAY DIFFRACTION	0.282	0.245	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7s6k	C	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4f3f	B	A	0	C	protein		mesothelin	IMMUNE SYSTEM	05/09/12	Crystal Structure of Msln7-64 MORAb-009 FAB complex	HOMO SAPIENS; ESCHERICHIA COLI			homo sapiens	Xia, D., Pastan, I., Ma, J., Tang, W.K., Esser, L.	2.65	X-RAY DIFFRACTION	0.222	0.177	False	True	IGHV1	IGKV4	Kappa	7.2e-10	-12.472830103186848	SPR		TBD
2h2s	E	F	0	B	protein		clc cl transporter	ION TRANSPORT	05/19/06	Crystal Structure of E148A mutant of CLC-ec1 in SeCN-	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.282	0.281	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
3csy	E	F	0	L | K	protein | protein	NA | NA	envelope glycoprotein gp2 | envelope glycoprotein gp1	IMMUNE SYSTEM/VIRAL PROTEIN	04/10/08	Crystal structure of the trimeric prefusion Ebola virus glycoprotein in complex with a neutralizing antibody from a human survivor	HOMO SAPIENS; ZAIRE EBOLA VIRUS	homo sapiens	homo sapiens	zaire ebola virus | zaire ebola virus	Lee, J.E., Fusco, M.L., Hessell, A.J., Oswald, W.B., Burton, D.R., Saphire, E.O.	3.4	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5nh3	I	M	0	B	protein		activin receptor type-2a	TRANSFERASE	03/21/17	CRYSTAL STRUCTURE OF THE Activin receptor type-2A LIGAND BINDING DOMAIN IN COMPLEX WITH BIMAGRUMAB FV	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scheufler, C.	2.35	X-RAY DIFFRACTION	0.208	0.166	False	False	IGHV1	IGLV2	Lambda	9.73e-10	-12.294413792096064	Unknown		TBD
3fku	U	u	0	H | G	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
7e9g	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu2	HOMO SAPIENS; LAMA GLAMA	homo sapiens		homo sapiens | homo sapiens	Lin, S., Han, S., Zhao, Q., Wu, B.	3.5	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5h37	I	M	0	C	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 8.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lim, X.-N., Ooi, J.S.G., Lambert, S., Tan, T.Y., Widman, D., Shi, J., Baric, R.S., Lok, S.-M.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7v9l	N	NA	0	A | Y | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	04/06/22	Cryo-EM structure of the SV1-Gs complex.	HOMO SAPIENS; BOS TAURUS; SYNTHETIC CONSTRUCT; RATTUS NORVEGICUS	synthetic construct		homo sapiens | bos taurus | rattus norvegicus	Cong, Z.T., Zhou, F.L., Zhang, C., Zou, X.Y., Zhang, H.B., Wang, Y.Z., Zhou, Q.T., Cai, X.Q., Liu, Q.F., Li, J., Shao, L.J., Mao, C.Y., Wang, X., Wu, J.H., Xia, T., Zhao, L.H., Jiang, H.L., Zhang, Y., Xu, H.E., Cheng, X., Yang, D.H., Wang, M.W.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2z92	A	B	0	A	Hapten	ENE	(4Z)-2,8:7,12:11,15:14,18:17,22-PENTAANHYDRO-4,5,6,9,10,13,19,20,21-NONADEOXY-D-ARABINO-D-ALLO-D-ALLO-DOCOSA-4,9,20-TRIENITOL	IMMUNE SYSTEM	09/14/07	Crystal structure of the Fab fragment of anti-ciguatoxin antibody 10C9 in complex with CTX3C_ABCDE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ui, M., Tanaka, Y., Tsumoto, K.	2.3	X-RAY DIFFRACTION	0.269	0.228	False	True	IGHV3	IGKV4	Kappa	1.11e-08	-10.85	ITC	25	18463096
4n1e	NA	B	0	I	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
7ndc	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (all RBD down) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6rcv	J	I	0	F	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.011 and R5.016	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	3.582	X-RAY DIFFRACTION	0.305	0.280	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5e5m	D	NA	0	C	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	10/08/15	Crystal structure of mouse CTLA-4 in complex with nanobody	MUS MUSCULUS	mus musculus		mus musculus	Fedorov, A.A., Fedorov, E.V., Samanta, D., Bonanno, J.B., Almo, S.C.	2.182	X-RAY DIFFRACTION	0.247	0.193	False	True	IGHV1			None	None	None	None	None
4k2u	H	L	0	A	protein		erythrocyte binding antigen 175	IMMUNE SYSTEM	04/09/13	Crystal structure of PfEBA-175 F1 in complex with R218 antibody Fab fragment	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Tolia, N.H.	2.45	X-RAY DIFFRACTION	0.253	0.204	False	False	IGHV14	IGKV10	Kappa	1.53e-11	-14.754720790655165	SPR		TBD
7b2q	D	NA	0	C | B	protein | protein	NA | NA	complement c4 gamma chain | complement c4 alpha chain	IMMUNE SYSTEM	03/02/22	Cryo-EM structure of complement C4b in complex with nanobody B12	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Oosterheert, W., De la O Becerra, K.I., Gros, P.	3.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4hg4	P	Q	0	D | a	protein | protein	NA | NA	hemagglutinin ha2 | unknown	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mvl	H	L	0	A	protein		v-type immunoglobulin domain-containing suppressor of t-cell activation 	IMMUNE SYSTEM	10/26/18	Crystal structure of VISTA bound to a pH-selective antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Critton, D.A.	1.61	X-RAY DIFFRACTION	0.225	0.182	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4x7f	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	12/09/14	Crystal structure of norovirus GII.10 P domain in complex with Nano-25	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, G.S.	1.7	X-RAY DIFFRACTION	0.187	0.160	False	True	IGHV1			2.8000000000000003e-08	-10.303920013991087	ITC		TBD
6ev2	A	B	0	A	carbohydrate	BGC	BETA-D-GLUCOSE	IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan in complex with laminarihexaose	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sung, K.H., Josewski, J., Duebel, S., Blankenfeldt, W., Rau, U.	2.403	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4xph	H	L	0	A	protein		transporter	protein transport/inhibitor	01/17/15	X-ray structure of Drosophila dopamine transporter with subsiteB mutations (D121G/S426M) bound to 3,4dichlorophenethylamine	MUS MUSCULUS; DROSOPHILA MELANOGASTER	mus musculus	mus musculus	drosophila melanogaster	Penmatsa, A., Wang, K., Gouaux, E.	2.9	X-RAY DIFFRACTION	0.277	0.240	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7wph	H	L	0	B	protein	NA	spike protein s1	PROTEIN BINDING	03/30/22	SARS-CoV2 RBD bound to Fab06	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Lin, J.Q., El Sahili, A., Lescar, J.	2.89	X-RAY DIFFRACTION	0.269	0.229	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7n6p	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/06/22	Crystal structure of the anti-EBOV and SUDV monoclonal antibody 1C3 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Milligan, J.C., Yu, X., Buck, T., Saphire, E.O.	2.15	X-RAY DIFFRACTION	0.231	0.175	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4yhp	E	F	0					IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B Fab in complex with H3K9me3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	2.53	X-RAY DIFFRACTION	0.250	0.211	False	True	IGHV3	IGLV3	Lambda	2e-09	-11.867518412372508	Unknown		TBD
5k9q	U	V	0	P | Q	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5y9f	P	O	0	C	protein	NA	light chains of fab fragment of antibody 28f10	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5i15	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV1-39	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.6	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bud	G	I	0	B	protein	NA	dengue virus serotype 2 e protein	VIRUS	04/06/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 8.0	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4krm	F	NA	0	E	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
5wtg	B	A	0					IMMUNE SYSTEM	12/11/16	Crystal structure of the Fab fragment of anti-HAV antibody R10	MUS MUSCULUS	mus musculus	mus musculus		Wang, X., Zhu, L., Dang, M., Hu, Z., Gao, Q., Yuan, S., Sun, Y., Zhang, B., Ren, J., Walter, T.S., Wang, J., Fry, E.E., Stuart, D.I., Rao, Z.	2.907	X-RAY DIFFRACTION	0.266	0.201	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7czu	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B6_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z3p	H	L	0	C | A | B	protein | protein | protein	NA | NA | NA	vp3 | vp1 | vp2	VIRUS	05/21/20	Structure of EV71 in complex with a protective antibody 38-3-11A Fab	HOMO SAPIENS; ENTEROVIRUS A71	homo sapiens	homo sapiens	enterovirus a71 | enterovirus a71 | enterovirus a71	Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
4zs6	C	D	0	B	protein		s protein	IMMUNE SYSTEM	05/13/15	Receptor binding domain and Fab complex	HOMO SAPIENS; MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Yu, X., Wang, X.	3.166	X-RAY DIFFRACTION	0.245	0.203	False	True	IGHV3	IGKV1	Kappa	3.12e-07	-8.875561141727196	SPR		TBD
3rif	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and glutamate.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.345	X-RAY DIFFRACTION	0.271	0.248	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7sc1	P	Q	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, R40-1G8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fan, C., Bjorkman, P.J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6srx	I	M	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021158	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	1.9	X-RAY DIFFRACTION	0.261	0.234	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6oz6	H	NA	0	D	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to 3'-hydroxymureidomycin A	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.7	X-RAY DIFFRACTION	0.301	0.257	False	True	IGHV1			None	None	None	None	None
1u8h	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ALDKWAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.1	X-RAY DIFFRACTION	0.236	0.221	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7akd	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/19/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with the 47D11 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fedry, J., Hurdiss, D.L., Wang, C., Li, W., Obal, G., Drulyte, I., Howes, S.C., van Kuppeveld, F.J.M., Foerster, F., Bosch, B.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3q6g	I	M	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of rhesus mAb 2.5B specific for quaternary neutralizing epitope of HIV-1 gp120	MACACA MULATTA	macaca mulatta	macaca mulatta		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	1.902	X-RAY DIFFRACTION	0.231	0.191	False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
3u7w	H	L	0					IMMUNE SYSTEM	10/14/11	Crystal structure of NIH45-46 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Bjorkman, P.J.	2.6	X-RAY DIFFRACTION	0.238	0.184	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6k69	NA	A	0	B	protein		engineered t4 lysozyme	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (9213-3LRH)	HOMO SAPIENS; ENTEROBACTERIA PHAGE T4		homo sapiens	enterobacteria phage t4	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	2.401	X-RAY DIFFRACTION	0.234	0.204	False	True		IGLV1	Lambda	None	None	None	None	None
3ogo	G	NA	0	B	protein		green fluorescent protein	FLUORESCENT PROTEIN/IMMUNE SYSTEM	08/17/10	Structure of the GFP:GFP-nanobody complex at 2.8 A resolution in spacegroup P21212	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	camelus dromedarius		aequorea victoria	Kubala, M.H., Kovtun, O., Alexandrov, K., Collins, B.M.	2.8	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV1			1.40e-09	-12.56	Other	37	20945358
4z5r	W	V	0	F	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
6bae	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	10/12/17	Trastuzumab Fab v3 in complex with CQFDLSTRRLKC	MUS MUSCULUS; HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., King, J.D., Williams, J.C.	2.14	X-RAY DIFFRACTION	0.224	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7f58	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/03/21	Cryo-EM structure of THIQ-MC4R-Gs_Nb35 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Zhang, H., Chen, L., Mao, C., Shen, Q., Yang, D., Shen, D., Qin, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
3iy2	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the computer generated model (WAM) of Fab 6 fitted into the cryoEM reconstruction of the virus-Fab 6 complex	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	18	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7bnw	D	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Llama nanobody nb18 raised against GldL from Flavobacterium jonhsoniae	LAMA GLAMA	lama glama			Trinh, N.T., Cambillau, C., Leone, P.	2.59	X-RAY DIFFRACTION	0.243	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
6bit	J	L	0	G	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	11/03/17	SIRPalpha antibody complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Ring, N.G., Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer, J.P., George, B.M., Lietzenmayer, M., McKenna, K.M., Naik, T.J., McCarty, A., Zheng, Y., Ring, A.M., Flavell, R.A., Weissman, I.L.	2.191	X-RAY DIFFRACTION	0.240	0.210	False	False	IGHV14	IGKV4	Kappa	2.6e-09	-11.712071867460315	SPR		TBD
3stz	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	07/11/11	KcsA potassium channel mutant Y82C with nitroxide spin label	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Raghuraman, H., Cordero-Morales, J., Jogini, V., Perozo, E.	2.5	X-RAY DIFFRACTION	0.285	0.246	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4iml	A	B	0					IMMUNE SYSTEM	01/03/13	CrossFab binding to human Angiopoietin 2	HOMO SAPIENS	homo sapiens	homo sapiens		Fenn, S., Schiller, C., Griese, J., Hopfner, K.-P., Kettenberger, H.	2.931	X-RAY DIFFRACTION	0.269	0.237	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7tet	H	L	0	B | A	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 in non-active2-like conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	4.45	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6jfi	H	L	0	E	protein		zikv structural protein e	VIRUS	04/10/19	The symmetric-reconstructed cryo-EM structure of Zika virus-FabZK2B10 complex	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	11	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5yd4	A	a	0	B	peptide		epitope peptide (mutation t6a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation T6A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.173	0.135	True	True	unknown	unknown	unknown	None	None	None	None	None
1dn0	B	A	0					IMMUNE SYSTEM	12/15/99	STRUCTURE OF THE FAB FRAGMENT FROM A HUMAN IGM COLD AGGLUTININ	HOMO SAPIENS	homo sapiens	homo sapiens		Cauerhff, A., Braden, B., Carvalho, J.G., Leoni, J., Polikarpov, I., Goldbaum, F.	2.28	X-RAY DIFFRACTION	0.240	0.180	False	False	IGHV4	IGKV3D	Kappa	None	None	None	None	None
5i18	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.92	X-RAY DIFFRACTION	0.213	0.167	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5kov	C	c	0	A	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
3l7f	H	L	0					IMMUNE SYSTEM	12/28/09	Structure of IL-13 antibody H2L6, A humanized variant OF C836	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.6	X-RAY DIFFRACTION	0.243	0.205	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
2qr0	R	Q	0	P	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
7ri1	B	NA	0	A	protein	NA	glycoprotein 120	IMMUNE SYSTEM	03/30/22	Crystal structure of anti-HIV llama VHH antibody A12 in complex with HIV-1 C1086 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.55	X-RAY DIFFRACTION	0.225	0.176	False	True	unknown	unknown	unknown	None	None	None	None	None
1cgs	H	L	0					IMMUNOGLOBULIN	10/06/93	LOCAL AND TRANSMITTED CONFORMATIONAL CHANGES ON COMPLEXATION OF AN ANTI-SWEETENER FAB	MUS MUSCULUS		mus musculus		Guddat, L.W., Shan, L., Edmundson, A.B.	2.6	X-RAY DIFFRACTION	unknown	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6pxh	C	D	0	A	protein		mers-cov s1-ntd	IMMUNE SYSTEM/Viral protein	07/26/19	Crystal Structure of MERS-CoV S1-NTD bound with G2 Fab	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Wang, N., McLellan, J.S.	2.3	X-RAY DIFFRACTION	0.213	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7sn3	NA	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 spike glycoprotein trimer bound by neutralizing antibody C1C-A3 Fab (variable region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS		homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Shankar, S.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	NA	IGKV3	Kappa	None	None	None	None	None
5jym	D	d	0	C	protein		cadherin-3	CELL ADHESION/IMMUNE SYSTEM	05/14/16	Human P-cadherin EC12 with scFv TSP11 bound	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Caaveiro, J.M.M., Kudo, S., Tsumoto, K.	2.45	X-RAY DIFFRACTION	0.270	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
7cec	H	I	0	B	protein	NA	integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	06/23/21	Structure of alpha6beta1 integrin in complex with laminin-511	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Miyazaki, N., Takagi, J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV8	IGKV4	Kappa	None	None	None	None	None
7cw2	U	T	0	E | D	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-263 (subregion around icosahedral 5-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	4.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
3oke	B	A	0	B	carbohydrate	KO2	PROP-2-EN-1-YL D-GLYCERO-ALPHA-D-TALO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/24/10	Crystal structure of S25-39 in complex with Ko	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Blackler, R.J., Evans, S.V.	2.4	X-RAY DIFFRACTION	0.289	0.221	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6ldy	A	B	0	C	peptide	NA	methylated peptide	IMMUNE SYSTEM	11/25/20	Structure antibody D6 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.77	X-RAY DIFFRACTION	0.218	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1bfo	H	G	0					ANTIBODY	05/20/98	CAMPATH-1G IGG2B RAT MONOCLONAL FAB	RATTUS RATTUS	rattus rattus	rattus rattus		Cheetham, G.M.T., Hale, G., Waldmann, H., Bloomer, A.C.	2.6	X-RAY DIFFRACTION	0.263	0.192	False	False	IGHV7	IGKV22	Kappa	None	None	None	None	None
7a29	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23) 2-up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.94	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1eeu	NA	A	0					IMMUNE SYSTEM	02/03/00	M4L/Y(27D)D/Q89D/T94H mutant of LEN	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Cai, X., Gu, M., Stevens, F.J., Schiffer, M.	1.6	X-RAY DIFFRACTION	0.222	0.194	False	True		IGKV4	Kappa	None	None	None	None	None
1mcr	NA	A	0	P	peptide		peptide n-acetyl-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
3stl	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	07/11/11	KcsA potassium channel mutant Y82C with Cadmium bound	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Raghuraman, H., Cordero-Morales, J., Jogini, V., Perozo, E.	2.4	X-RAY DIFFRACTION	0.263	0.227	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6dc5	H	I	0	G	protein		rsv fusion glycoprotein	IMMUNE SYSTEM	05/04/18	RSV prefusion F in complex with AM22 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Jones, H.G., McLellan, J.S.	3.5	X-RAY DIFFRACTION	0.280	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5xaj	E	C	0					IMMUNE SYSTEM	03/13/17	Structural mimicry of the dengue virus envelope glycoprotein revealed by the crystallographic study of an idiotype-anti-idiotype Fab complex.	DENGUE VIRUS	dengue virus	dengue virus		Wong, Y.H., Goh, B.C., Lescar, J.	2.5	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3so3	C	B	0	A	protein		suppressor of tumorigenicity 14 protein	HYDROLASE	06/29/11	Structures of Fab-Protease Complexes Reveal a Highly Specific Non-Canonical Mechanism of Inhibition.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schneider, E.L., Farady, C.J., Egea, P.F., Goetz, D.H., Baharuddin, A., Craik, C.S.	2.1	X-RAY DIFFRACTION	0.194	0.161	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2mkw	NA	A	8					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2otw	B	A	0	E	peptide		poly-gln peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	2.35	X-RAY DIFFRACTION	0.258	0.226	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6psc	C	c	0					IMMUNE SYSTEM	06/17/20	Antibody scFv-M204 trimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	3.6	X-RAY DIFFRACTION	0.282	0.252	True	True	unknown	unknown	unknown	None	None	None	None	None
4om0	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54Y in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.289	X-RAY DIFFRACTION	0.247	0.191	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2mmx	NA	A	19					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5uk4	b	NA	0	B	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
1eeq	NA	A	0					IMMUNE SYSTEM	02/01/00	M4L/Y(27D)D/T94H Mutant of LEN	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Raffen, R., Dieckman, L., Boogaard, C., Stevens, F.J., Schiffer, M.	1.5	X-RAY DIFFRACTION	0.238	0.211	False	True		IGKV4	Kappa	None	None	None	None	None
5mu2	A	B	0	X	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
5bo1	I	M	0	A	protein		protein jagged-1	Signaling protein/Immune system	05/26/15	Crystal structure of a human Jag1 fragment in complex with an anti-Jag1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., de Leon-Boenig, G.	2.56	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGKV1	Kappa	7.900000000000001e-10	-12.41785844031504	SPR		TBD
4om1	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-I30Q, G54W, S58N in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.131	X-RAY DIFFRACTION	0.226	0.191	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5kaq	F	G	0	C	protein		hemagglutinin	IMMUNE SYSTEM	06/01/16	Crystal structure of broadly neutralizing Influenza A antibody 31.a.83 in complex with Hemagglutinin Hong Kong 1968.	INFLUENZA A VIRUS (A/HONG KONG/1-4-MA21-1/1968(H3N2))	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	3.514	X-RAY DIFFRACTION	0.313	0.270	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4n8c	H	L	0	X	peptide		extracellular domain of influenza matrix protein 2	IMMUNE SYSTEM	10/17/13	Three-dimensional structure of the extracellular domain of Matrix protein 2 of influenza A virus	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	influenza a virus (a/puerto rico/8/1934(h1n1))	Cho, K.J., Seok, J.H., Kim, S., Roose, K., Schepens, B., Fiers, W., Saelens, X., Kim, K.H.	1.6	X-RAY DIFFRACTION	0.242	0.193	False	False	IGHV1	IGKV8	Kappa	4.0000000000000007e-10	-12.821084109462982	Unknown		TBD
6xym	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Nbe-LBM	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.2	X-RAY DIFFRACTION	0.198	0.154	False	True	IGHV1	NA	NA	None	None	None	None	None
6me1	A	B	0	F	peptide		envelope glycoprotein gp160	VIRAL PROTEIN	09/05/18	Crystal structure of the clade B isolate B41 mutant fusion peptide (residues 512-521) in complex with VRC34.01	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus type 1	Kumar, S., Sarkar, A., Wilson, I.A.	1.97	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5u8q	H	L	0	A	protein		insulin-like growth factor 1 receptor	TRANSFERASE	12/14/16	Structure of the ectodomain of the human Type 1 insulin-like growth factor receptor in complex with IGF-I	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lawrence, M., Xu, Y.	3.27104	X-RAY DIFFRACTION	0.303	0.260	False	True	IGHV1	IGKV5	Kappa	2.4e-06	-7.666763597229133	ITC		TBD
1ic5	H	L	0	Y	protein		lysozyme c	PROTEIN BINDING/HYDROLASE	03/30/01	CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT(HD99A)-HEN LYSOZYME COMPLEX	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Yokota, A., Tsumoto, K., Kondo, H., Nishimiya, Y., Horii, K., Matsushima, M., Ogasahara, K., Yutani, K., Kumagai, I.	2.3	X-RAY DIFFRACTION	0.252	0.165	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5vl2	B	NA	0	B	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
2kh2	B	b	71	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6urh	H	L	0	C	protein		hcv envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	10/23/19	Crystal structure of broadly neutralizing antibody AR3X in complex with Hepatitis C virus envelope glycoprotein E2 ectodomain	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.2	X-RAY DIFFRACTION	0.233	0.187	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7kfh	G	J	0	A	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-437	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4r7n	I	J	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6ye3	D	E	0	F	protein	NA	interleukin-2	PROTEIN BINDING	03/23/20	IL-2 in complex with a Fab fragment from UFKA-20	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karakus, U., Mittl, P., Boyman, O.	2.89	X-RAY DIFFRACTION	0.283	0.215	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7fjo	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	04/13/22	Cryo-EM structure of South African (B.1.351) SARS-CoV-2 spike glycoprotein in complex with three T6 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	3.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7z1e	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H11-H4 Q98R H100E bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Mikolajek, H., Naismith, J.H.	1.59	X-RAY DIFFRACTION	0.202	0.161	False	False	IGHV1	NA	NA	None	None	None	None	None
6n8d	D	B	0	A	protein		major capsid protein	IMMUNE SYSTEM	11/29/18	Crystal structure of GII.4 2002 norovirus P domain in complex with neutralizing human antibody A1431	NOROVIRUS HU/GII.4/FARMINGTON HILLS/2004/USA; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/farmington hills/2004/usa	Changela, A., Verardi, R., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.227	0.176	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lf0	F	H	0	C	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6xw4	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5867	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.19	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV1			None	None	None	None	None
2q1e	NA	C	0					PROTEIN FIBRIL	05/24/07	Altered dimer interface decreases stability in an amyloidogenic kappa1 Bence Jones protein.	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	2.55	X-RAY DIFFRACTION	0.206	0.165	False	True		IGKV1	Kappa	None	None	None	None	None
7lxm	H	L	0	A	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConM SOSIP.v7 (ConM) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
4jo4	H	L	0					IMMUNE SYSTEM	03/16/13	Crystal structure of rabbit mAb R20 Fab	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Pan, R.M., Kong, X.P.	2.27	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mtn	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/20/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor Compound 484 in Complex with Human Antibodies 3H109L and 35O22 at 3.0 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.263	0.223	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1mcl	NA	B	0	P	peptide		n-acetyl-d-his-l-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS					Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
3qum	B	A	0	P	protein		prostate-specific antigen	IMMUNE SYSTEM	02/24/11	Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity and a PCa selective antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Stura, E.A., Muller, B.H., Michel, S., Ducancel, F.	3.2	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1g7i	B	A	0	C	protein		lysozyme c	HYDROLASE INHIBITOR/HYDROLASE	11/10/00	CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME (HEL) COMPLEXED WITH THE MUTANT ANTI-HEL MONOCLONAL ANTIBODY D1.3 (VLW92F)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Sundberg, E.J., Urrutia, M., Braden, B.C., Isern, J., Mariuzza, R.A.	1.8	X-RAY DIFFRACTION	0.248	0.188	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
1dbb	H	L	0	H	Hapten	STR	PROGESTERONE	IMMUNOGLOBULIN	11/11/92	THREE-DIMENSIONAL STRUCTURE OF AN ANTI-STEROID FAB' AND PROGESTERONE-FAB' COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Arevalo, J.H., Wilson, I.A.	2.7	X-RAY DIFFRACTION	unknown	0.210	False	True	IGHV9	IGKV1	Kappa	1e-09	-12.27819680469229	Unknown		TBD
6h71	D	NA	0	B	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-94	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.313	X-RAY DIFFRACTION	0.217	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
6k2i	A	NA	17					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6mg5	NA	A	0	B	Hapten	6ZW	7-(diethylamino)-4-methyl-2H-1-benzopyran-2-one	IMMUNE SYSTEM	04/10/19	Structure of full-length human lambda-6A light chain JTO in complex with coumarin 1	HOMO SAPIENS		homo sapiens	homo sapiens	Morgan, G.J., Yan, N.L., Mortenson, D.E., Stanfield, R.L., Wilson, I.A., Kelly, J.W.	1.8	X-RAY DIFFRACTION	0.263	0.204	False	True		IGLV6	Lambda	None	None	None	None	None
3o2w	H	L	0	L	Hapten	O2W	METHYL ({[(3AR,4R,7R,7AR)-2-(4-AMINOPHENYL)-1,3-DIOXOOCTAHYDRO-4H-4,7-ETHANOISOINDOL-4-YL]CARBAMOYL}OXY)ACETATE	IMMUNE SYSTEM	07/22/10	Crystal structure of the 1E9 PheL89Ser/LeuH47Trp/MetH100bPhe Fab in complex with a 39A11 transition state analog	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Verdino, P., Wilson, I.A.	2.55	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
6ni3	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN/IMMUNE SYSTEM	12/26/18	B2V2R-Gs protein subcomplex of a GPCR-G protein-beta-arrestin mega-complex	HOMO SAPIENS; ENTEROBACTERIA PHAGE RB59; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Nguyen, A.H., Thomsen, A.R.B., Cahill, T.J., des Georges, A., Lefkowitz, R.J.	3.8	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
7a3t	H	L	0	A	protein	NA	core protein	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 3 virus envelope glycoprotein in complex with the Fab fragment of the broadly neutralizing human antibody EDE1 C8	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	2.65	X-RAY DIFFRACTION	0.254	0.207	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4m43	H	L	0					IMMUNE SYSTEM	08/06/13	Crystal structure of anti-rabies glycoprotein Fab 523-11	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Wilson, I.A., Wunner, W.H.	1.85	X-RAY DIFFRACTION	0.232	0.194	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
1ezv	X	Y	0	E	protein		ubiquinol-cytochrome c reductase iron-sulfursubunit 	OXIDOREDUCTASE/ELECTRON TRANSPORT	05/12/00	STRUCTURE OF THE YEAST CYTOCHROME BC1 COMPLEX CO-CRYSTALLIZED WITH AN ANTIBODY FV-FRAGMENT	SACCHAROMYCES CEREVISIAE; MUS MUSCULUS	mus musculus	mus musculus	saccharomyces cerevisiae	Hunte, C., Koepke, J., Lange, C., Rossmanith, T., Michel, H.	2.3	X-RAY DIFFRACTION	0.254	0.222	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7k93	K	k	0	D	protein	NA	non-structural protein 1	VIRAL PROTEIN	09/28/20	DENV2 NS1 in complex with neutralizing 2B7 single chain Fab variable region (scFv)	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus		dengue virus 2	Akey, D.L., Smith, J.L.	2.89	X-RAY DIFFRACTION	0.269	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
4jre	H	L	0	D	protein		nitrite extrusion protein 1	TRANSPORT PROTEIN/Immune System	03/21/13	Crystal structure of nitrate/nitrite exchanger NarK with nitrite bound	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Zheng, H., Wisedchaisri, G., Gonen, T.	2.8	X-RAY DIFFRACTION	0.269	0.223	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
7cn2	G	g	0	E	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7fei	H	L	0	2 | 1	protein | protein	NA | NA	capsid protein vp0 | capsid protein vp0	VIRUS	09/29/21	Complex of FMDV A/WH/CHA/09 and bovine neutralizing scFv antibody R55	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS - TYPE A	bos taurus	bos taurus	foot-and-mouth disease virus - type a | foot-and-mouth disease virus - type a	Yong, H., Kun, L., Zhiyong, L.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7l7r	B	A	0	G	protein	NA	glycoprotein c	VIRAL PROTEIN	12/01/21	CCHFV Gc prefusion monomer bound to ADI-36121 and ADI-37801 Fabs	HOMO SAPIENS; CRIMEAN-CONGO HEMORRHAGIC FEVER VIRUS (STRAIN NIGERIA/IBAR10200/1970)	homo sapiens	homo sapiens	crimean-congo hemorrhagic fever virus (strainnigeria/ibar10200/1970) 	Mishra, A.K., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.244	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1u8l	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide DLDRWAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.6	X-RAY DIFFRACTION	0.249	0.223	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6a0x	A	B	0					IMMUNE SYSTEM	06/06/18	Crystal structure of broadly neutralizing antibody 13D4	MUS MUSCULUS	mus musculus	mus musculus		Li, S., Li, T.	2.3	X-RAY DIFFRACTION	0.243	0.205	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
2kqm	NA	A	6					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6mph	1	2	0	6	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7q9i	E	F	0	B	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-43 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6i9i	H	L	0	D	protein		glycoprotein	VIRAL PROTEIN	11/23/18	Rift valley fever virus Gn in complex with a neutralizing antibody fragment	ORYCTOLAGUS CUNICULUS; RIFT VALLEY FEVER VIRUS	oryctolagus cuniculus	oryctolagus cuniculus	rift valley fever virus	Allen, E.R., Bowden, T.A.	1.98	X-RAY DIFFRACTION	0.243	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1j5o	H	L	0	B	protein		reverse transcriptase	TRANSFERASE/IMMUNE SYSTEM/DNA	05/24/02	CRYSTAL STRUCTURE OF MET184ILE MUTANT OF HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH DOUBLE STRANDED DNA TEMPLATE-PRIMER	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Sarafianos, S.G., Das, K., Arnold, E.	3.5	X-RAY DIFFRACTION	0.338	0.262	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
7e5s	U	Q	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3ria	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and iodide.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.280	0.266	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1ifh	H	L	0	P	peptide		influenza hemagglutinin ha1 (strain x47)(residues 101-107) 	IMMUNOGLOBULIN	05/06/93	A DETAILED ANALYSIS OF THE FREE AND BOUND CONFORMATION OF AN ANTIBODY: X-RAY STRUCTURES OF ANTI-PEPTIDE FAB 17(SLASH)9 AND THREE DIFFERENT FAB-PEPTIDE COMPLEXES	MUS MUSCULUS	mus musculus	mus musculus		Schulze-Gahmen, U., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.170	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
3j30	D	C	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab CHK152	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5nbw	H	L	0	L	Hapten	8SK	benzo[a]pyren-3-ol	IMMUNE SYSTEM	06/28/17	Crystal structure of the Fab fragment 22F12 in complex with 3-hydroxybenzo[a]pyrene	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Skerra, A., Eichinger, A.	2.4	X-RAY DIFFRACTION	0.228	0.180	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
2fed	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the E203Q mutant of the Cl-/H+ exchanger CLC-ec1 from E.Coli	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.317	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
7aqx	D	NA	0	B	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB9)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A.	1.499	X-RAY DIFFRACTION	0.192	0.164	False	True	IGHV1	NA	NA	None	None	None	None	None
6c5k	H	L	0	H	carbohydrate	GP1	polysaccharide	SUGAR BINDING PROTEIN	01/16/18	S25-23 Fab in complex with Chlamydiaceae LPS (Crystal form 2)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.75	X-RAY DIFFRACTION	0.218	0.188	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6be3	H	L	0	H	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/24/17	Crystal structure of a polysaccharide-binding human Fab (F598) in complex with N-acetyl-D-glucosamine (GlcNAc)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Soliman, C., Ramsland, P.A.	1.6	X-RAY DIFFRACTION	0.200	0.166	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
6tkb	I	M	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C224S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	2.0	X-RAY DIFFRACTION	0.229	0.182	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7vbi	N	NA	0	A | B	protein | protein	NA | NA	isoform 3 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	03/02/22	Cryo-EM structure of the non-acylated tirzepatide (LY3298176)-bound human GLP-1R-Gs complex	HOMO SAPIENS; ESCHERICHIA COLI; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT			homo sapiens | rattus norvegicus	Zhao, F.H., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7aqz	D	NA	0	A	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB14)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A., VanStraaten, M.	1.3	X-RAY DIFFRACTION	0.172	0.151	False	True	IGHV1	NA	NA	None	None	None	None	None
3mnv	D	C	0					IMMUNE SYSTEM	04/22/10	Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment	MUS MUSCULUS,HOMO SAPIENS	mus musculus,homo sapiens	mus musculus,homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.4	X-RAY DIFFRACTION	0.228	0.181	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7oaq	A	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H3 AND C1 bound to RBD with Kent mutation	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2				Naismith, J.H., Mikolajek, H.	1.55	X-RAY DIFFRACTION	0.178	0.155	False	False	IGHV1	NA	NA	None	None	None	None	None
4wfe	G	F	0	B	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	2.5	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6vi4	C	NA	0	B	protein		kappa opioid receptor	MEMBRANE PROTEIN	01/11/20	Nanobody-Enabled Monitoring of Kappa Opioid Receptor States	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Che, T., Roth, B.L.	3.3	X-RAY DIFFRACTION	0.271	0.242	False	True	IGHV1			None	None	None	None	None
6yye	C	c	0	A	protein	NA	triggering receptor expressed on myeloid cells 2	IMMUNE SYSTEM	02/17/21	TREM2 extracellular domain (19-131) in complex with single-chain variable fragment (scFv-2)	HOMO SAPIENS	homo sapiens		homo sapiens	Szykowska, A., Preger, C., Krojer, T., Mukhopadhyay, S.M.M., McKinley, G., Graslund, S., Wigren, E., Persson, H., von Delft, F., Arrowsmith, C.H., Edwards, A., Bountra, C., Di Daniel, E., Burgess-Brown, N., Bullock, A.	3.36	X-RAY DIFFRACTION	0.327	0.299	True	True	unknown	unknown	unknown	None	None	None	None	None
6iyn	A	NA	10					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5f7l	B	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER14	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.74	X-RAY DIFFRACTION	0.265	0.212	False	True	IGHV1			None	None	None	None	None
7ejz	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	Complex Structure of antibody BD-503 and RBD-S477N of COVID-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xu, H., Wang, B., Zhao, T.N., Su, X.D.	3.63	X-RAY DIFFRACTION	0.284	0.241	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ldy	H	L	0	M	peptide	NA	methylated peptide	IMMUNE SYSTEM	11/25/20	Structure antibody D6 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.77	X-RAY DIFFRACTION	0.218	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zdh	D	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	SARS-CoV-2 Spike glycoprotein in complex with a neutralizing antibody EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ks2	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/23/19	Structure of anti-Ghrelin receptor antibody	MUS MUSCULUS	mus musculus	mus musculus		Shiimura, Y., Horita, S., Asada, H., Hirata, K., Iwata, S., Kojima, M.	1.753	X-RAY DIFFRACTION	0.233	0.192	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6p3s	S	T	0	U	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1m71	B	A	0					IMMUNE SYSTEM	07/18/02	Crystal structure of a Monoclonal Fab Specific for Shigella Flexneri Y lipopolysaccharide	MUS MUSCULUS	mus musculus	mus musculus		Vyas, N.K., Vyas, M.N., Chervenak, M.C., Johnson, M.A., Pinto, B.M., Bundle, D.R., Quiocho, F.A.	2.8	X-RAY DIFFRACTION	0.291	0.223	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7pij	K	NA	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama			Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4nhh	H	L	0					IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1fvc	D	C	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Randal, M., Kossiakoff, A.A., Presta, L.	2.2	X-RAY DIFFRACTION	unknown	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7qez	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/18/22	Crystal structure of the SARS-CoV-2 RBD in complex with the ultrapotent antibody CV2.1169 and CR3022	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fernandez, I., Rey, F.A.	2.89	X-RAY DIFFRACTION	0.281	0.239	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6bli	D	E	0	F	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/17	RSV G peptide bound to Fab CB002.5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a (strainrsb6256) 	Jones, H.G., McLellan, J.S., Langedijk, J.P.	2.12	X-RAY DIFFRACTION	0.218	0.169	False	True	IGHV4	IGKV1	Kappa	5.200000000000001e-10	-12.665637564550789	Unknown		TBD
7dpm	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	02/17/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW06 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	3.304	X-RAY DIFFRACTION	0.263	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6frj	H	h	0	B	peptide		apd-sethr-rp	IMMUNE SYSTEM	02/16/18	Crystal structure of scFv-SM3 in complex with APD-SeThrGalNAc-RP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		synthetic construct	Companon, I., Castro-Lopez, J., Escudero-Casao, M., Avenoza, A., Busto, J.H., Castillon, S., Jimenez-Barbero, J., Bernardes, G.J., Boutureira, O., Jimenez-Oses, G., Asensio, J.L., Peregrina, J.M., Hurtado-Guerrero, R., Corzana, F.	1.4	X-RAY DIFFRACTION	0.230	0.205	True	True	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	69	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6lun	C	D	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/30/20	NN2101 Antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, H.N., Seo, M.D., Park, S.K.	1.9	X-RAY DIFFRACTION	0.210	0.165	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4jhw	H	L	0	F	protein		fusion glycoprotein f0	IMMUNE SYSTEM	03/05/13	Crystal Structure of Respiratory Syncytial Virus Fusion Glycoprotein Stabilized in the Prefusion Conformation by Human Antibody D25	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS	homo sapiens	homo sapiens	human respiratory syncytial virus	Mclellan, J.S., Chen, M., Leung, S., Graepel, K.W., Du, X., Yang, Y., Zhou, T., Baxa, U., Yasuda, E., Beaumont, T., Kumar, A., Modjarrad, K., Zheng, Z., Zhao, M., Xia, N., Kwong, P.D., Graham, B.S.	3.6	X-RAY DIFFRACTION	0.267	0.213	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3ks0	H	L	0	B	protein		cytochrome b2, mitochondrial	OXIDOREDUCTASE	11/20/09	Crystal structure of the heme domain of flavocytochrome b2 in complex with Fab B2B4	SACCHAROMYCES CEREVISIAE; MUS MUSCULUS	mus musculus	mus musculus	saccharomyces cerevisiae	Golinelli-Pimpaneau, B., Lederer, F., Le, K.H.D.	2.7	X-RAY DIFFRACTION	0.289	0.214	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5uk1	I	i	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 3	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); INFLUENZA A VIRUS	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7dce	H	L	0	B | X	protein | protein	NA | NA	isoform 2 of basigin | xk-related protein 8	TRANSPORT PROTEIN	10/20/21	Cryo-EM structure of human XKR8-basigin complex bound to Fab fragment	HOMO SAPIENS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens | homo sapiens	Sakuragi, T., Kanai, R., Tsutsumi, A., Narita, H., Onishi, E., Miyazaki, T., Baba, T., Nakagawa, A., Kikkawa, M., Toyoshima, C., Nagata, S.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6tnp	D	C	0	D	unknown	NO8	unknown	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6wty	K	L	0	J	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 253245	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.481	X-RAY DIFFRACTION	0.301	0.262	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5w23	H	L	0	C	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/05/17	Crystal Structure of RSV F in complex with 5C4 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A; MUS MUSCULUS	mus musculus	mus musculus	human respiratory syncytial virus a	Battles, M.B., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
6x96	J	K	0	G	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 10A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1f11	D	C	0					IMMUNE SYSTEM	05/18/00	F124 FAB FRAGMENT FROM A MONOCLONAL ANTI-PRES2 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Saul, F.A., Vulliez-Le Normand, B., Passafiume, M., Riottot, M.M., Bentley, G.A.	3.0	X-RAY DIFFRACTION	0.271	0.184	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4yqx	H	L	0	A	protein	NA	interleukin-2	CYTOKINE/IMMUNE SYSTEM	07/01/15	Mouse IL-2 Bound to JES6-1 scFv Fragment	RATTUS NORVEGICUS; MUS MUSCULUS	rattus norvegicus	rattus norvegicus	mus musculus	Spangler, J.B., Luca, V.C., Jude, K.M., Garcia, K.C.	2.826	X-RAY DIFFRACTION	0.204	0.170	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3sqo	H	L	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/Immune system	07/05/11	PCSK9 J16 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Strop, P.	2.7	X-RAY DIFFRACTION	0.283	0.223	False	True	IGHV1	IGKV1D	Kappa	5e-12	-15.417363375832577	SPR		TBD
6k2i	A	NA	3					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7cfm	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	06/27/20	Cryo-EM structure of the P395-bound GPBAR-Gs complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Yang, F., Mao, C., Guo, L., Lin, J., Ming, Q., Xiao, P., Wu, X., Shen, Q., Guo, S., Shen, D., Lu, R., Zhang, L., Huang, S., Ping, Y., Zhang, C., Ma, C., Zhang, K., Liang, X., Shen, Y., Nan, F., Yi, F., Luca, V., Zhou, J., Jiang, C., Sun, J., Xie, X., Yu, X., Zhang, Y.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6svl	O	P	0	R	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
1ap2	D	C	0					IMMUNOGLOBULIN	07/23/97	SINGLE CHAIN FV OF C219	MUS MUSCULUS	mus musculus	mus musculus		Hoedemaeker, P.J., Rose, D.R.	2.36	X-RAY DIFFRACTION	0.284	0.204	True	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
3hc3	H	L	0					IMMUNE SYSTEM	05/05/09	BHA10 IgG1 Fab double mutant variant - antibody directed at human LTBR	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W., Jordan, J.L., Lugovskoy, A., Wang, D.	1.72	X-RAY DIFFRACTION	0.190	0.158	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6n1w	M	N	0	c	protein		unknown	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5i2i	D	C	0					IMMUNE SYSTEM	02/08/16	Structure of cetuximab Fab with cyclic F3Q variant of the meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.551	X-RAY DIFFRACTION	0.205	0.160	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6ule	C	D	0	I	peptide		circumsporozoite protein	IMMUNE SYSTEM	06/10/20	Crystal structure of 2541 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Thai, E., Scally, S.W., Murugan, R., Wardemann, H., Julien, J.P.	2.55	X-RAY DIFFRACTION	0.259	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wzk	A	B	0	E	protein	NA	c-x-c motif chemokine 3	IMMUNE SYSTEM	11/25/20	LY3041658 Fab bound to CXCL3	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	1.8	X-RAY DIFFRACTION	0.209	0.178	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4eow	H	L	0					IMMUNE SYSTEM	04/16/12	Crystal structure of a disease-associated anti-human GM-CSF autoantibody MB007	HOMO SAPIENS	homo sapiens	homo sapiens		Blech, M.	1.97	X-RAY DIFFRACTION	0.257	0.224	False	False	IGHV7	IGLV1	Lambda	None	None	None	None	None
4yhi	H	L	0	H	Hapten	4CC	N-[(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-N-pyridin-2-yl-beta-alanine	IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	1.9	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6a77	H	L	0	A	protein		roundabout homolog 1	IMMUNE SYSTEM	07/02/18	Crystal structure of the fifth immunoglobulin domain (Ig5) of human Robo1 in complex with the Fab fragment of murine monoclonal antibody B5209B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mizohata, E., Nakayama, T., Kado, Y., Inoue, T.	2.0	X-RAY DIFFRACTION	0.278	0.238	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7ter	H	L	0	B | A	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 non-active2 conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	5.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
2x1p	B	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.1	X-RAY DIFFRACTION	0.220	0.203	False	True	IGHV1			None	None	None	None	None
2htl	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/26/06	Structure of the Escherichia coli ClC chloride channel Y445F mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.302	0.259	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6ev1	I	J	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6vvu	J	K	0	B	protein	NA	tryptase alpha/beta-1	HYDROLASE/IMMUNE SYSTEM	02/18/20	Anti-Tryptase fab E104.v1 bound to tryptase	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Koerber, J.T.	3.0	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4mwf	A	B	0	D	protein		envelope glycoprotein e2	IMMUNE SYSTEM	09/24/13	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core bound to broadly neutralizing antibody AR3C	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Kong, L., Wilson, I.A., Law, M.	2.645	X-RAY DIFFRACTION	0.270	0.231	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3d69	H	L	0					Immune System	05/19/08	Crystal Structure of the Fab Fragment of an Anti-Factor IX Antibody 10C12	HOMO SAPIENS	mus musculus	mus musculus		Shi, X.L., Huang, M.D., Zeng, T.	3.77	X-RAY DIFFRACTION	0.342	0.249	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7ley	D	E	0	A	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.05	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bjz	D	H	0	B	protein		maltose-binding periplasmic protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with an allosteric synthetic antibody	ESCHERICHIA COLI O157:H7; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli o157	Mukherjee, S., Kossiakoff, A.A.	1.95	X-RAY DIFFRACTION	0.229	0.194	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2gk0	H	L	0					IMMUNE SYSTEM	03/31/06	Structure of Catalytic Elimination Antibody 13G5 from a twinned crystal in space group C2	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Wilson, I.A.	2.45	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7si2	G	F	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystal structure of neutralizing antibody 10-28 in complex with SARS-CoV-2 spike receptor binding domain (RBD)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Shapiro, L.	3.2	X-RAY DIFFRACTION	0.261	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2ipt	H	L	0					IMMUNE SYSTEM	10/12/06	PFA1 Fab Fragment	MUS MUSCULUS	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.0	X-RAY DIFFRACTION	0.223	0.177	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
2fat	H	L	0					IMMUNE SYSTEM	12/07/05	An anti-urokinase plasminogen activator receptor (UPAR) antibody: Crystal structure and binding epitope	MUS MUSCULUS	mus musculus	mus musculus		Li, Y., Parry, G., Shi, X., Chen, L., Callahan, J.A., Mazar, A.P., Huang, M.	1.77	X-RAY DIFFRACTION	0.273	0.239	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6ywc	A	B	0	C	protein	NA	de novo design 4e1h_95	DE NOVO PROTEIN	04/29/20	De novo designed protein 4E1H_95 in complex with 101F antibody	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Yang, C., Sesterhenn, F., Pojer, F., Correia, B.E.	2.85	X-RAY DIFFRACTION	0.248	0.212	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
4xmn	H	L	0	E	protein		nucleoporin nup120	PROTEIN TRANSPORT	01/14/15	Structure of the yeast coat nucleoporin complex, space group P212121	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE; HOMO SAPIENS, SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Stuwe, T., Correia, A.R., Lin, D.H., Paduch, M., Lu, V.T., Kossiakoff, A.A., Hoelz, A.	7.6	X-RAY DIFFRACTION	0.347	0.318	False	True	IGHV3	IGKV1D	Kappa	None	None	None	None	None
5dmi	H	L	0	A	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	09/08/15	Structure of the extracellular domain of the CD40 in complex with CHI220 FAB	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Sheriff, S.	3.69	X-RAY DIFFRACTION	0.207	0.168	False	True	IGHV9	IGKV5	Kappa	9.100000000000001e-10	-12.33407434312871	SPR		TBD
7t5f	F	NA	0	D	protein	NA	botulinum neurotoxin type b	TOXIN	12/29/21	Botulinum neurotoxin Type B Light Chain complexed with nanobodies JLJ-G3 and JNE-B10	CLOSTRIDIUM BOTULINUM; CAMELIDAE	camelidae		clostridium botulinum	Jin, R., Lam, K.-H.	2.6	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV1	NA	NA	None	None	None	None	None
7r8b	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	LIPID TRANSPORT	09/08/21	The structure of human ABCG5/ABCG8 supplemented with cholesterol	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Sun, Y., Li, X., Long, T.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV9	Kappa	None	None	None	None	None
6xlq	E	F	0	D	protein	NA	butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	06/29/20	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the CTX-2026 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payne, K.K., Mine, J.A., Biswas, S., Chaurio, R.A., Perales-Puchalt, A., Anadon, C.M., Costich, T.L., Harro, C.M., Walrath, J., Ming, Q., Tcyganov, E., Buras, A.L., Rigolizzo, K.E., Mandal, G., Lajoie, J., Ophir, M., Tchou, J., Marchion, D., Luca, V.C., Bobrowicz, P., McLaughlin, B., Eskiocak, U., Schmidt, M., Cubillos-Ruiz, J.R., Rodriguez, P.C., Gabrilovich, D.I., Conejo-Garcia, J.R.	3.0	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4yga	B	NA	0	A	protein		calmodulin-domain protein kinase 1	METAL BINDING PROTEIN	02/26/15	CDPK1, from Toxoplasma gondii, bound to inhibitory VHH-1B7	VICUGNA PACOS; TOXOPLASMA GONDII	vicugna pacos		toxoplasma gondii	Knockenhauer, K.E., Schwartz, T.U.	2.94	X-RAY DIFFRACTION	0.262	0.226	False	True	IGHV1			None	None	None	None	None
6cm3	O	N	0	E	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7pi3	T	U	0	O	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
6n81	C	D	0	B	protein		major capsid protein	IMMUNE SYSTEM	11/28/18	Crystal structure of GII.4 2002 norovirus P domain in complex with cross-reactive human antibody A1227	NOROVIRUS HU/GII.4/FARMINGTON HILLS/2004/USA; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/farmington hills/2004/usa	Changela, A., Verardi, R., Kwong, P.D.	2.579	X-RAY DIFFRACTION	0.211	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5u0u	G	g	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.1 (unliganded, single-chain Fv) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens			Fera, D., Harrison, S.C.	3.428	X-RAY DIFFRACTION	0.282	0.254	True	True	unknown	unknown	unknown	None	None	None	None	None
7k8s	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Malyutin, A.G., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vi0	E	D	0	C	protein	NA	bg505 gp120	IMMUNE SYSTEM	01/10/20	Cryo-EM structure of VRC01.23 in complex with HIV-1 Env BG505 DS.SOSIP	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7cws	E	D	0	Q	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4m8q	A	B	0	S	protein		4e10 epitope scaffold t117	IMMUNE SYSTEM	08/13/13	Ontogeny of recognition specificity and functionality for the anti-HIV neutralizing antibody 4E10	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Finton, K.A.K.	2.89	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV1	IGKV3	Kappa	3.96e-09	-11.462794680024446	SPR		TBD
6x3z	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7wu3	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/27/22	Cryo-EM structure of the adhesion GPCR ADGRF1 in complex with miniGs	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Qu, X., Qiu, N., Wang, M., Zhao, Q., Wu, B.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6xkq	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	06/26/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CV07-250	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Zhu, X., Wu, N.C., Wilson, I.A.	2.55	X-RAY DIFFRACTION	0.255	0.204	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7rth	J	I	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ggv	H	L	0	Y	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	06/16/16	CTLA-4 in complex with tremelimumab Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	1.998	X-RAY DIFFRACTION	0.214	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mqm	D	E	0	F	peptide		hiv env fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DF1W-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	3.484	X-RAY DIFFRACTION	0.246	0.200	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
2vh5	H	L	0	R	protein		gtpase hras	IMMUNE SYSTEM	11/19/07	CRYSTAL STRUCTURE OF HRAS(G12V) - ANTI-RAS FV (disulfide free mutant)  COMPLEX	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tanaka, T., Williams, R.L., Rabbitts, T.H.	2.7	X-RAY DIFFRACTION	0.291	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ams	H	L	0	B	protein	NA	human a6 t-cell receptor beta chain trbc2	IMMUNE SYSTEM	04/20/22	Crystal structure of the complex of the KFN mutant of HuJovi-1 Fab with human TRBC2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferrari, M., Bulek, A., Bughda, R., Jha, R., Welin, M., Svensson, A., Logan, D.T., Sewell, A., Onuoha, S., Pule, M.	2.419	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5xez	H	L	0	B	protein		glucagon receptor,endolysin,glucagon receptor	SIGNALING PROTEIN	04/06/17	Structure of the Full-length glucagon class B G protein-coupled receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens, enterobacteria phage t4	Zhang, H., Qiao, A., Yang, D., Yang, L., Dai, A., de Graaf, C., Reedtz-Runge, S., Dharmarajan, V., Zhang, H., Han, G.Y., Grant, T., Sierra, R., Weierstall, U., Nelson, G., Liu, W., Wu, Y., Ma, L., Cai, X., Lin, G., Wu, X., Geng, Z., Dong, Y., Song, G., Griffin, P., Lau, J., Cherezov, V., Yang, H., Hanson, M., Stevens, R., Jiang, H., Wang, M., Zhao, Q., Wu, B.	3.0	X-RAY DIFFRACTION	0.243	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wpd	Z	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with one JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6qtl	B	NA	0	H	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
4kxz	N	M	0	E	protein		transforming growth factor beta-2	immune system	05/28/13	crystal structure of tgfb2 in complex with GC2008.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mathieu, M., Moulin, A.G., Wei, R.	2.83	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV3	Kappa	3.0000000000000004e-09	-11.627286953008985	SPR		TBD
7e5s	R	O	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7la4	H	L	0	A	protein	NA	integrin alpha-iib	CELL ADHESION	01/12/22	Integrin AlphaIIbBeta3-PT25-2 Complex	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Bush, M.W., Walz, T., Coller, B., Filizola, M., Spasic, A., Nesic, D., Li, J.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
7chz	H	L	0	I	protein	NA	interleukin-1 beta	IMMUNOSUPPRESSANT	07/06/20	Crystal Structure Of Human Il-1beta In Complex With Antibody Binding Fragment Of IgG26A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, C.C., Wang, A.H.J., Kuo, W.C.	2.5	X-RAY DIFFRACTION	0.260	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n1w	Q	R	0	c	protein		unknown	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1d5b	H	L	0					IMMUNE SYSTEM	10/06/99	UNLIGANDED MATURE OXY-COPE CATALYTIC ANTIBODY	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Mundorff, E.C., Hanson, M.A., Schultz, P.G., Stevens, R.C.	2.8	X-RAY DIFFRACTION	0.285	0.232	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6h06	E	F	0	J	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/06/18	FAB CBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Juraszek, J., Steinbacher, S.	2.63	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV1	IGKV2	Kappa	5.6e-06	-7.164753442850797	Unknown		TBD
4cad	K	J	0	L	protein		ras and a-factor converting enzyme 1, rce1	PROTEIN BINDING	10/08/13	Mechanism of farnesylated CAAX protein processing by the integral  membrane protease Rce1	METHANOCOCCUS MARIPALUDIS; MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis	Kulkarni, K., Manolaridis, I., Dodd, R.B., Cronin, N., Ogasawara, S., Iwata, S., Barford, D.	2.5	X-RAY DIFFRACTION	0.2669	0.2262	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
6qxe	O	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus (A/NT/60/1968) polymerase dimer of hetermotrimer in complex with 3'5' cRNA promoter and Nb8205	INFLUENZA A VIRUS (A/NT/60/1968(H3N2)); SYNTHETIC CONSTRUCT	influenza a virus (a/nt/60/1968(h3n2))		influenza a virus (a/nt/60/1968(h3n2)) | influenza a virus (a/nt/60/1968(h3n2))	Carrique, L., Keown, J.R., Fan, H., Fodor, E., Grimes, J.M.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1mcl	NA	A	0	P	peptide		n-acetyl-d-his-l-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS					Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
4cc8	H	L	0	E	protein	NA	gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/30/13	Pre-fusion structure of trimeric HIV-1 envelope glycoprotein determined by cryo-electron microscopy	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bartesaghi, A., Merk, A., Borgnia, M.J., Milne, J.L.S., Subramaniam, S.	6.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2orb	I	M	0					IMMUNE SYSTEM	02/02/07	The structure of the anti-c-myc antibody 9E10 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Krauss, N., Scheerer, P., Hoehne, W.	2.2	X-RAY DIFFRACTION	0.317	0.261	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7jxc	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/27/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS	homo sapiens	homo sapiens		Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	2.47	X-RAY DIFFRACTION	0.226	0.187	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7dm1	D	C	0	A	protein	NA	phosphate-binding protein psts 1	TRANSPROT PROTEIN/IMMUNE SYSTEM	12/01/20	crystal structure of the M.tuberculosis phosphate ABC transport receptor PstS-1 in complex with Fab p4-36	MYCOBACTERIUM TUBERCULOSIS H37RV; HOMO SAPIENS	homo sapiens	homo sapiens	mycobacterium tuberculosis h37rv	Ma, B., Freund, N., Xiang, Y.	2.1	X-RAY DIFFRACTION	0.230	0.186	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7ksg	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/22/20	SARS-CoV-2 spike in complex with nanobodies E	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS BACTRIANUS	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ugs	H	L	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of PF06438179/GP1111 an infliximab biosimilar in a C-centered orthorhombic crystal form, Lot A	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.	1.95	X-RAY DIFFRACTION	0.198	0.159	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
7r98	E	NA	0	B	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.51	X-RAY DIFFRACTION	0.273	0.226	False	True	IGHV1	NA	NA	None	None	None	None	None
5e1a	A	B	0	C	protein		ph-gated potassium channel kcsa	METAL TRANSPORT	09/29/15	Structure of KcsA with L24C/R117C mutations	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Upadhyay, V., Kim, D.M., Nimigean, C.M.	3.4	X-RAY DIFFRACTION	0.257	0.247	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
5l9d	H	L	0	L	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	06/10/16	AFAMIN ANTIBODY FRAGMENT, N14 FAB, L1- GLYCOSYLATED, CRYSTAL FORM I, parsimonious model	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Rupp, B., Naschberger, A.	1.88	X-RAY DIFFRACTION	0.215	0.176	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
1jhl	H	L	0	A	protein		pheasant egg white lysozyme	COMPLEX(ANTIBODY-ANTIGEN)	05/04/93	THREE-DIMENSIONAL STRUCTURE OF A HETEROCLITIC ANTIGEN-ANTIBODY CROSS-REACTION COMPLEX	MUS MUSCULUS; PHASIANUS COLCHICUS	mus musculus	mus musculus	phasianus colchicus	Chitarra, V., Alzari, P.M., Bentley, G.A., Bhat, T.N., Eisele, J.-L., Poljak, R.J.	2.4	X-RAY DIFFRACTION	unknown	0.214	False	True	IGHV1	IGKV16	Kappa	None	None	None	None	None
7dzy	O	P	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	Spike protein from SARS-CoV2 with Fab fragment of enhancing antibody 2490	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, Y., Soh, W.T., Li, S., Kishikawa, J., Hirose, M., Kato, T., Standley, D., Okada, M., Arase, H.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4yzf	G	H	0	B	protein		band 3 anion transport protein	IMMUNE SYSTEM	03/25/15	Crystal structure of the anion exchanger domain of human erythrocyte Band 3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alguel, Y., Arakawa, T., Yugiri, T.K., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Suno, C.I., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A.D., Kobayashi, T., Hamasaki, N., Iwata, S.	3.5	X-RAY DIFFRACTION	0.290	0.274	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
7nxa	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 B.1.351 variant Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5bvj	H	G	0					IMMUNE SYSTEM	06/05/15	The molecular mode of action and species specificity of canakinumab, a human monoclonal antibody neutralizing IL-1beta	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M.	2.0	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
4cmh	B	C	0	A	protein		adp-ribosyl cyclase 1	HYDROLASE/IMMUNE SYSTEM	01/15/14	Crystal structure of CD38 with a novel CD38-targeting antibody  SAR650984	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Deckert, J., Wetzel, M.C., Park, P.U., Bartle, L.M., Skaletskaya, A., Goldmacher, V., Vallee, F., ZhouLiu, Q., Ferrari, P., Pouzieux, S., Lahoute, C., Dumontet, C., Plesa, A., Chiron, M., Lejeune, P., Chittenden, T., Blanc, V.	1.53	X-RAY DIFFRACTION	0.2082	0.1878	False	False	IGHV1	IGKV6	Kappa	2.0000000000000003e-10	-13.231762501782761	Fluorescence		TBD
6w0e	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Open-gate KcsA soaked in 10 mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	3.512	X-RAY DIFFRACTION	0.250	0.194	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5jo5	A	B	0					IMMUNE SYSTEM	05/02/16	Crystal structure of 10E8 gHV-gLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.263	0.233	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
2kqm	NA	B	8					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5vzx	H	L	0					IMMUNE SYSTEM	05/29/17	Crystal structure of crenezumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ultsch, M., Wang, W.	2.501	X-RAY DIFFRACTION	0.230	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3h3b	d	D	0	B	protein		receptor tyrosine-protein kinase erbb-2	IMMUNE SYSTEM	04/16/09	Crystal structure of the single-chain Fv (scFv) fragment of an anti-ErbB2 antibody chA21 in complex with residues 1-192 of ErbB2 extracellular domain	HOMO SAPIENS; MUS MUSCULUS		mus musculus	homo sapiens	Zhou, H., Liu, Y., Niu, L., Zhu, J., Teng, M.	2.45	X-RAY DIFFRACTION	0.255	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
4lkc	B	A	0					IMMUNE SYSTEM	07/07/13	An Antibody Against the C-terminal Domain of PCSK9 lowers LDL Cholesterol Levels in vivo	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	2.2	X-RAY DIFFRACTION	0.245	0.172	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5lsp	H	L	0	A	protein		hepatocyte growth factor receptor	TRANSFERASE	09/05/16	107_A07 Fab in complex with fragment of the Met receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	DiCara, D., Chirgadze, D.Y., Pope, A., Karatt-Vellatt, A., Winter, A., van den Heuvel, J., Gherardi, E., McCafferty, J.	2.605	X-RAY DIFFRACTION	0.257	0.215	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ell	H	L	0					IMMUNE SYSTEM	09/29/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.9	X-RAY DIFFRACTION	0.245	0.203	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1ynl	H	L	0	L	Hapten	NES	2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID	IMMUNE SYSTEM	01/24/05	Identification of Key residues of the NC6.8 Fab antibody fragment binding to synthetic sweeterners: Crystal structure of NC6.8 co-crystalized with high potency sweetener compound SC45647	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gokulan, K., Khare, S., Ronning, D.R., Linthicum, S.D., Sacchettini, J.C., Rupp, B.	1.7	X-RAY DIFFRACTION	0.241	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3g04	B	A	0	C	protein		thyrotropin receptor	IMMUNE SYSTEM	01/27/09	Crystal structure of the TSH receptor in complex with a thyroid-stimulating autoantibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sanders, J., Chirgadze, D.Y., Sanders, P., Baker, S., Sullivan, A., Bhardwaja, A., Bolton, J., Reeve, M., Nakatake, N., Evans, M., Richards, T., Powell, M., Miguel, R.N., Blundell, T.L., Furmaniak, J., Smith, B.R.	2.55	X-RAY DIFFRACTION	0.245	0.181	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7swd	J	K	0	A | C	protein | protein	NA | NA	small/secreted glycoprotein | small/secreted glycoprotein	VIRAL PROTEIN/Immune System	04/06/22	Structure of EBOV GP lacking the mucin-like domain with 1C11 scFv and 1C3 Fab bound	ZAIRE EBOLAVIRUS (STRAIN GABON-94); ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus (strain gabon-94) | zaire ebolavirus (strain gabon-94)	Milligan, J.C., Yu, X., Saphire, E.O.	3.59	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2pr4	H	L	0					VIRAL PROTEIN	05/03/07	Crystal Structure of Fab' from the HIV-1 Neutralizing Antibody 2F5	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Julien, J.-P., Pai, E.F.	2.05	X-RAY DIFFRACTION	0.270	0.240	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6ni2	H	L	0	B	protein	NA	beta-arrestin-1	SIGNALING PROTEIN/IMMUNE SYSTEM	12/26/18	Stabilized beta-arrestin 1-V2T subcomplex of a GPCR-G protein-beta-arrestin mega-complex	LAMA GLAMA; BOS TAURUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	bos taurus	Nguyen, A.H., Thomsen, A.R.B., Cahill, T.J., des Georges, A., Lefkowitz, R.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7te1	C	F	0	E	protein	NA	spike protein s1	IMMUNE SYSTEM/Viral Protein	03/30/22	SARS-CoV-2 Receptor Binding Domain in Complex with Ab17	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hauser, B.M., Schmidt, A.G.	3.5	X-RAY DIFFRACTION	0.344	0.297	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
2znx	A	a	0	Y	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/27/09	5-Fluorotryptophan Incorporated ScFv10 Complexed to Hen Egg Lysozyme	MUS MUSCULUS; SYNTHETIC CONSTRUCT; GALLUS GALLUS	mus musculus, synthetic construct		gallus gallus	DeSantis, M.E., Acchione, M., Li, M., Walter, R.L., Wlodawer, A., Smith-Gill, S.	2.3	X-RAY DIFFRACTION	0.232	0.193	True	True	unknown	unknown	unknown	None	None	None	None	None
7s6k	F	G	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5xaj	A	B	0					IMMUNE SYSTEM	03/13/17	Structural mimicry of the dengue virus envelope glycoprotein revealed by the crystallographic study of an idiotype-anti-idiotype Fab complex.	DENGUE VIRUS	dengue virus	dengue virus		Wong, Y.H., Goh, B.C., Lescar, J.	2.5	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5mub	I	J	0	K	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
1ucb	H	L	0					IMMUNOGLOBULIN	02/06/96	STRUCTURE OF UNCOMPLEXED FAB COMPARED TO COMPLEX (1CLY, 1CLZ)	HOMO SAPIENS	homo sapiens	homo sapiens		Sheriff, S., Bajorath, J.	2.5	X-RAY DIFFRACTION	0.276	0.200	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5ubz	H	L	0					IMMUNE SYSTEM	12/21/16	Fab structure of HIV gp120 specific mAb 1E12	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R., Kong, X.-P.	2.75	X-RAY DIFFRACTION	0.264	0.189	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2kqm	NA	A	18					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1mcf	NA	B	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
5van	B	NA	0	A	protein		beta-klotho	SIGNALING PROTEIN	03/27/17	Crystal Structure of Beta-Klotho	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Lee, S., Schlessinger, J.	2.202	X-RAY DIFFRACTION	0.211	0.186	False	True	IGHV1			None	None	None	None	None
5vm0	B	NA	0	B	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/26/17	The hapten triclocarban bound to the single domain camelid nanobody VHH T9	LAMA GLAMA	lama glama		lama glama	Wogulis, L.A., Wogulis, M.D., Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.79	X-RAY DIFFRACTION	0.242	0.204	False	True	IGHV1			1.6000000000000003e-09	-11.99972732482342	Unknown		TBD
6u8k	F	G	0	C	nucleic-acid		jiiiabc rna (68-mer)	RNA/Immune System	09/05/19	Crystal structure of hepatitis C virus IRES junction IIIabc in complex with Fab HCV3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepacivirus c	Koirala, D., Lewicka, A., Koldobskaya, Y., Huang, H., Piccirilli, J.A.	2.75	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7l57	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	04/14/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-15	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	5.87	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4z7o	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	Membrane protein/Immune system	01/27/16	Integrin alphaIIbbeta3 in complex with AGDV peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Lin, F.Y., Zhu, J., Springer, T.A.	2.85	X-RAY DIFFRACTION	0.257	0.223	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6y9b	J	N	0	B	protein		metalloreductase steap1	MEMBRANE PROTEIN	05/20/20	Cryo-EM structure of trimeric human STEAP1 bound to three Fab120.545 fragments	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Oosterheert, W., Gros, P.	2.97	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV8	Kappa	None	None	None	None	None
6k68	C	D	0	E	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8420-3MNZ)	HUMAN IMMUNODEFICIENCY VIRUS 1; STAPHYLOCOCCUS AUREUS	human immunodeficiency virus 1	human immunodeficiency virus 1	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	3.2	X-RAY DIFFRACTION	0.318	0.289	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6rlm	K	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7ns6	H	NA	0	J	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6mhg	B	O	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7mta	H	L	1	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1cly	H	L	0	H	carbohydrate	FUC	polysaccharide	IMMUNOGLOBULIN	03/15/95	IGG FAB (HUMAN IGG1, KAPPA) CHIMERIC FRAGMENT (CBR96) COMPLEXED WITH LEWIS Y NONOATE METHYL ESTER	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sheriff, S., Bajorath, J.	2.5	X-RAY DIFFRACTION	0.298	0.238	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7ksg	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/22/20	SARS-CoV-2 spike in complex with nanobodies E	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS BACTRIANUS	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5fhc	H	L	0	K	protein		envelope glycoprotein,envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/21/15	Crystal Structure of Protective Human Antibodies 100 and 114 in Complex with Ebola Virus Fusion Glycoprotein (GP)	HOMO SAPIENS; ZAIRE EBOLAVIRUS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus	Gilman, M.S.A., McLellan, J.S.	6.704	X-RAY DIFFRACTION	0.343	0.260	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6s8i	P	O	0	C	protein		enveloped glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 3T0265 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.99	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3ikc	B	A	0	B	Hapten	KME	(1E)-PROP-1-EN-1-YL 3-DEOXY-7-O-METHYL-ALPHA-D-MANNO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/05/09	Structure of S67-27 in Complex with Kdo(2.8)-7-O-methyl-Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.6	X-RAY DIFFRACTION	0.291	0.235	False	False	IGHV7	IGKV8	Kappa	3.5e-08	-10.171711101540176	Unknown		TBD
6ni2	A	NA	0	B | V	protein | peptide	NA | NA	beta-arrestin-1 | vasopressin v2 receptor	SIGNALING PROTEIN/IMMUNE SYSTEM	12/26/18	Stabilized beta-arrestin 1-V2T subcomplex of a GPCR-G protein-beta-arrestin mega-complex	LAMA GLAMA; BOS TAURUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		bos taurus | homo sapiens	Nguyen, A.H., Thomsen, A.R.B., Cahill, T.J., des Georges, A., Lefkowitz, R.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5euk	D	C	0					IMMUNE SYSTEM	11/18/15	Cetuximab Fab in complex with F3H meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.234	0.171	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7k43	F	G	0	E	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/14/20	SARS-CoV-2 spike in complex with the S2M11 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M.A., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5o2u	D	NA	0	C	protein		capsid protein p24	VIRUS	05/22/17	Llama VHH in complex with p24	LAMA GLAMA; HUMAN IMMUNODEFICIENCY VIRUS 1	lama glama		human immunodeficiency virus 1	Caillat, C., Verrips, T., Weissenhorn, W.	2.76	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV1			6.9e-10	-12.498045980157077	SPR		TBD
4s1r	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	01/14/15	Crystal structure of a VRC01-lineage antibody, 45-VRC01.H08.F-117225, in complex with clade A/E HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Yang, Y., Zhang, B., Kwong, P.D.	3.214	X-RAY DIFFRACTION	0.286	0.261	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7t5f	B	NA	0	A	protein	NA	botulinum neurotoxin type b	TOXIN	12/29/21	Botulinum neurotoxin Type B Light Chain complexed with nanobodies JLJ-G3 and JNE-B10	CLOSTRIDIUM BOTULINUM; CAMELIDAE	camelidae		clostridium botulinum	Jin, R., Lam, K.-H.	2.6	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV3	NA	NA	None	None	None	None	None
5vcn	F	E	0	A	protein		peptidase 1	IMMUNE SYSTEM	03/31/17	THE CRYSTAL STRUCTURE OF DER P 1 ALLERGEN COMPLEXED WITH FAB FRAGMENT OF MAB 5H8	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	3.0	X-RAY DIFFRACTION	0.265	0.219	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
6e1k	D	C	0	B	protein		two pore calcium channel protein 1	MEMBRANE PROTEIN	07/10/18	Structure of AtTPC1(DDE) reconstituted in saposin A with cat06 Fab	ARABIDOPSIS THALIANA; HOMO SAPIENS	homo sapiens	homo sapiens	arabidopsis thaliana	Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1bz7	B	A	0					IMMUNE SYSTEM	11/06/98	FAB FRAGMENT FROM MURINE ASCITES	MUS MUSCULUS	mus musculus	mus musculus		Kaminski, M.J., Mackenzie, C.R., Mooibroek, M.J., Dahms, T.E.S., Hirama, T., Houghton, A.N., Chapman, P.B., Evans, S.V.	2.5	X-RAY DIFFRACTION	unknown	0.162	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6att	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-2	IMMUNE SYSTEM	08/29/17	39S Fab bound to HER2 ecd	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oganesyan, V.Y., Dall'Acqua, W.F.	3.77	X-RAY DIFFRACTION	0.289	0.251	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6dde	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/10/18	Mu Opioid Receptor-Gi Protein Complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Koehl, A., Hu, H., Maeda, S., Manglik, A., Zhang, Y., Kobilka, B.K., Skiniotis, G., Weis, W.I.	3.5	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6mzj	H	L	0	A	protein		426c ds-sosip d3	VIRAL PROTEIN/IMMUNE SYSTEM	11/05/18	Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer, 2 Fabs bound, sharpened map	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Borst, A.J., Weidle, C.E., Gray, M.D., Frenz, B., Snijder, J., Joyce, M.G., Georgiev, I.S., Stewart-Jones, G.B.E., Kwong, P.D., McGuire, A.T., DiMaio, F., Stamatatos, L., Pancera, M., Veesler, D.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6e5p	3	4	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6usf	H	L	0	D	protein		chimera of soluble cytochrome b562 (bril) and neuronalacetylcholine receptor subunit alpha-4 	MEMBRANE PROTEIN/IMMUNE SYSTEM	10/26/19	CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor with varenicline in complex with anti-BRIL synthetic antibody BAK5	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Alvarez, F.J.D., Mukherjee, S., Han, S., Ammirati, M., Kossiakoff, A.A.	3.87	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ey6	K	NA	0	C	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
6v8z	O	R	0	M	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6oo0	H	L	0					IMMUNE SYSTEM	04/01/20	Crystal structure of bovine Fab NC-Cow1	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.238	0.202	False	True	unknown	IGLV1	Lambda	None	None	None	None	None
5njd	T	S	0	G | F	protein | protein	NA | NA	interleukin-12 subunit beta | interleukin-23 subunit alpha	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7q9p	E	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-06 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5nml	F	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
1q9w	D	C	0	C	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	08/26/03	S45-18 Fab pentasaccharide bisphosphate complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.75	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6shg	H	L	0	B	protein	NA	roab13 fab heavy chain (constant domain)	IMMUNE SYSTEM	08/06/19	Diffraction data for RoAb13 crystal co-crystallised with PIYDIN and its RoAb13 structure	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saridakis, E., Helliwell, J.R., Govada, L., Chain, B., Morgan, M., Kassen, S.C., Chayen, N.E.	3.093	X-RAY DIFFRACTION	0.325	0.270	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
5b3n	A	a	0					IMMUNE SYSTEM	03/04/16	The crystal structure of anti-H4K20me1_scFv, 15F11	SYNTHETIC CONSTRUCT	synthetic construct			Kujirai, T., Horikoshi, N., Kurumizaka, H.	1.94	X-RAY DIFFRACTION	0.244	0.203	True	True	unknown	unknown	unknown	None	None	None	None	None
5yd3	E	e	0	F	peptide		epitope peptide	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.184	0.136	True	True	unknown	unknown	unknown	None	None	None	None	None
7qn7	G	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7khf	H	B	0	I	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	03/31/21	CryoEM structure of LILRB1 D3D4 domain-inserted antibody MDB1 Fab in complex with Plasmodium RIFIN (PF3D7_1373400) V2 domain	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens		Xu, K., Kwong, P.D.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
3if1	D	C	0					IMMUNE SYSTEM	07/23/09	Crystal structure of 237mAb in complex with a GalNAc	MUS MUSCULUS	mus musculus	mus musculus		Brooks, C.L., Evans, S.V., Borisova, S.N.	2.39	X-RAY DIFFRACTION	0.285	0.224	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6xjq	H	L	0	A	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - alkylated form with biotinylated epoxide substrate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	1.708	X-RAY DIFFRACTION	0.213	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rqp	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	Structure of PfCSP NPNV binding antibody L9	HOMO SAPIENS	homo sapiens	homo sapiens		Hurlburt, N.K., Pancera, M.	2.98	X-RAY DIFFRACTION	0.250	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kka	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 100mM fluoride and 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.0	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6o41	B	A	0	N	protein		immunoglobulin g-binding protein g (domain iii)	IMMUNE SYSTEM	02/27/19	Crystal structure of the unbound PGZL1 germline Fab fragment (PGZL1_gVmDmJ)	HOMO SAPIENS; STREPTOCOCCUS SP. GROUP G	homo sapiens	homo sapiens	streptococcus sp. group g	Irimia, A., Wilson, I.A.	2.465	X-RAY DIFFRACTION	0.219	0.169	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7c01	H	L	0	A	protein		sars-cov-2 spike protein s1	VIRAL PROTEIN	05/27/20	Molecular basis for a potent human neutralizing antibody targeting SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Shi, R., Qi, J., Wang, Q., Gao, F.G., Yan, J.	2.88	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cm9	C	N	1					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ssp	L	NA	0	H | G | F | I | J	protein | protein | protein | protein | protein	NA | NA | NA | NA | NA	cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/09/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a NAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	3.25	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV1	NA	NA	None	None	None	None	None
1ol0	B	NA	0					IMMUNOGLOBULIN	08/02/03	Crystal structure of a camelised human VH	HOMO SAPIENS	homo sapiens			Dottorini, T., K Vaughan, C., Walsh, M.A., Losurdo, P., Sollazzo, M.	1.8	X-RAY DIFFRACTION	0.18015	0.15449	False	True	IGHV3			None	None	None	None	None
3sob	H	L	0	B	protein		low-density lipoprotein receptor-related protein 6	PROTEIN BINDING/IMMUNE SYSTEM	06/30/11	The structure of the first YWTD beta propeller domain of LRP6 in complex with a FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, W., Bourhis, E., Tam, C., Zhang, Y., Rouge, L., Wu, Y., Franke, Y., Cochran, A.G.	1.9	X-RAY DIFFRACTION	0.212	0.174	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pci	I	L	0	B	protein	NA	virion spike glycoprotein	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jwp	K	L	0	V	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6o3l	A	B	0	E	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	1.98	X-RAY DIFFRACTION	0.211	0.170	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2old	NA	B	0					IMMUNE SYSTEM	01/19/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(2)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.6	X-RAY DIFFRACTION	0.254	0.215	False	False		IGLV2	Lambda	None	None	None	None	None
7cwt	I	J	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5aaw	K	k	0	L	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
7kkl	E	NA	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody mNb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3eoa	H	L	0	I	protein		integrin alpha-l	IMMUNE SYSTEM/CELL ADHESION	09/26/08	Crystal structure the Fab fragment of Efalizumab in complex with LFA-1 I domain, Form I	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, S., Ding, J.	2.8	X-RAY DIFFRACTION	0.264	0.225	False	True	IGHV3	IGKV1	Kappa	2.20e-09	-11.8	SPR	25	19258452
7eh5	E	P	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7eh3	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5uk4	j	NA	0	J	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
7mdt	H	L	0	A	protein	NA	surface protein gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP.v5.2 in complex with the monoclonal antibody Rh4O9.8 (as Fab fragment)	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Antanasijevic, A., Ozorowski, G., Nogal, B., Ward, A.B.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1ieh	A	NA	7					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4q6i	H	L	0	C	protein		t-cell surface glycoprotein cd4	IMMUNE SYSTEM	04/22/14	Crystal structure of murine 2D5 Fab, a potent anti-CD4 HIV-1-neutralizing antibody in complex with CD4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Boyington, J.C., Nabel, G.J., Mascola, J.R.	3.65	X-RAY DIFFRACTION	0.257	0.226	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
6x07	B	NA	0	A	protein	NA	nucleoporin nic96	STRUCTURAL PROTEIN	12/09/20	Nic96 from S. cerevisiae bound by VHH-SAN12	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Andersen, K., Nordeen, S.A., Schwartz, T.U.	2.1	X-RAY DIFFRACTION	0.245	0.227	False	True	IGHV1	NA	NA	None	None	None	None	None
4fze	H	L	0					IMMUNE SYSTEM	07/06/12	Crystal structure of N26_i1 Fab, an ADCC mediating anti-HIV-1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Tolbert, W.D., Wu, X., Pazgier, M.	1.999	X-RAY DIFFRACTION	0.245	0.186	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3nps	B	C	0	A	protein		suppressor of tumorigenicity 14 protein	HYDROLASE/IMMUNE SYSTEM	06/29/10	Crystal structure of membrane-type serine protease 1 (MT-SP1) in complex with the Fab Inhibitor S4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Baharuddin, A.	1.5	X-RAY DIFFRACTION	0.228	0.188	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7e9g	E	NA	0	R	protein	NA	metabotropic glutamate receptor 2	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu2	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Lin, S., Han, S., Zhao, Q., Wu, B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5dd5	H	L	0					IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Pemble IV, C.W., Haynes, B.F.	1.9	X-RAY DIFFRACTION	0.261	0.198	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2kqn	NA	B	4					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7oo2	C	D	0	NA	NA	NA	NA	ANTIMICROBIAL PROTEIN	10/06/21	Crystal structure of an antibody targeting the capsular polysaccharide of serogroup X Neisseria meningitidis (MenX)	MUS MUSCULUS	mus musculus	mus musculus		Pietri, G.P., de Ruyck, J., Lenac, T., Adamo, R., Bouckaert, J.	2.16	X-RAY DIFFRACTION	0.262	0.213	False	True	IGHV2	IGKV17	Kappa	None	None	None	None	None
7ndf	C	NA	0	B	protein	NA	lipid a abc transporter atp-binding protein/permease msba	PROTEIN BINDING	03/02/22	Crystal structure of nanobody Nb_MsbA#1 in complex with the nucleotide binding domain of MsbA	VICUGNA PACOS; ESCHERICHIA COLI	vicugna pacos		escherichia coli	Meier, G., Seeger, M.	2.1	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
1s78	F	E	0	B	protein		receptor protein-tyrosine kinase erbb-2	TRANSFERASE	01/29/04	Insights into ErbB signaling from the structure of the ErbB2-pertuzumab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Franklin, M.C., Carey, K.D., Vajdos, F.F., Leahy, D.J., de Vos, A.M., Sliwkowski, M.X.	3.25	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6fyu	I	NA	0	H | G	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	11/07/18	Structure of H7(A/Shanghai/2/2013) Influenza Hemagglutinin in complex SD36	INFLUENZA A VIRUS; LAMA GLAMA	lama glama		influenza a virus | influenza a virus	Laursen, N.S., Wilson, I.A.	2.643	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
6edu	L	M	0	D | I	protein | protein	NA | NA	envelope glycoprotein gp160 | t-cell surface glycoprotein cd4	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | homo sapiens	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5yd4	G	g	0	H	peptide		epitope peptide (mutation t6a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation T6A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.173	0.135	True	True	unknown	unknown	unknown	None	None	None	None	None
6k64	NA	A	0	C	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8188-3LRH)	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS		homo sapiens	staphylococcus aureus subsp. aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.933	X-RAY DIFFRACTION	0.207	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
6b7z	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/05/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11 heavy chain and FAB H11 light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	6.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ter	M	N	0	D | C	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 non-active2 conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	5.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7f35	F	E	0	E	Hapten	GFN	1-cyclopropyl-6-fluoro-8-methoxy-7-[(3S)-3-methylpiperazin-1-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid	IMMUNE SYSTEM	12/29/21	Crystal structure of anti S-gatifloxacin antibody Fab fragment in complex with S-gatifloxacin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, L.T., Jiao, W.Y., Shen, X., Lei, H.T.	2.6	X-RAY DIFFRACTION	0.235	0.200	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4m1g	H	L	0	B | A	protein | protein	NA | NA	a33r | a33r	IMMUNE SYSTEM	08/02/13	Structure of murine IgG2a A27D7-Fab in complex with vaccinia antigen A33R at the resolution of 1.6 Angstroms	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus | vaccinia virus	Matho, M.H., Schlossman, A.M., Zajonc, D.M.	1.6	X-RAY DIFFRACTION	0.226	0.201	False	True	IGHV2	IGKV4	Kappa	1.4400000000000002e-08	-10.697907621456812	SPR		TBD
6qgy	B	NA	0	A	protein		outer membrane protein assembly factor bama	MEMBRANE PROTEIN	01/14/19	Crystal structure of E.coli BamA beta-barrel in complex with nanobody B12	ESCHERICHIA COLI O157:H7; LAMA GLAMA	lama glama		escherichia coli o157	Hartmann, J.-B., Kaur, H., Jakob, R.P., Zahn, M., Zimmermann, I., Seeger, M., Maier, T., Hiller, S.	2.509	X-RAY DIFFRACTION	0.244	0.222	False	True	IGHV1			None	None	None	None	None
5aum	A	B	0	D	peptide		peptide renlyfqgkdg	IMMUNE SYSTEM/PEPTIDE	04/30/15	Crystal structure of a Fab fragment with the ligand peptide	RATTUS; SYNTHETIC CONSTRUCT	rattus	rattus	potyviridae	Kitago, Y., Takagi, J.	2.05	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV10	IGKV2	Kappa	None	None	None	None	None
6kyz	B	C	0	A	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody YDF	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	1.845	X-RAY DIFFRACTION	0.208	0.175	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4hij	B	A	0	B	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound L-rhamnose-(1-2)-alpha-D-galactose-(3-O)-phosphate-2-glycerol	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Schrader, J.W., Pai, E.F.	2.1	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7jn5	H	L	0	F	protein	NA	spike glycoprotein	Viral protein/IMMUNE SYSTEM	08/03/20	Crystal structure of SARS-CoV receptor binding domain in complex with human antibody CR3022	HOMO SAPIENS; HUMAN SARS CORONAVIRUS	homo sapiens	homo sapiens	human sars coronavirus	Wu, N.C., Yuan, M., Zhu, X., Wilson, I.A.	2.705	X-RAY DIFFRACTION	0.272	0.211	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6rnk	B	NA	0	A	protein		succinate receptor 1	MEMBRANE PROTEIN	05/08/19	Crystal structure of a humanized (K18E, K269N) rat succinate receptor SUCNR1 (GPR91) in complex with a nanobody and antagonist NF-56-EJ40.	RATTUS NORVEGICUS; VICUGNA PACOS	vicugna pacos		rattus norvegicus	Haffke, M., Jaakola, V.-P.	1.94	X-RAY DIFFRACTION	0.199	0.177	False	True	IGHV1			None	None	None	None	None
5wym	A	a	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an anti-connexin26 scFv	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct			Li, S., Xu, L.	2.65	X-RAY DIFFRACTION	0.263	0.236	True	True	unknown	unknown	unknown	None	None	None	None	None
2vdo	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Integrin AlphaIIbBeta3 Headpiece Bound to Fibrinogen Gamma chain  peptide, HHLGGAKQAGDV	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.51	X-RAY DIFFRACTION	0.190	0.148	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6ssi	H	NA	0	C	protein		cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/07/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a PAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	2.59	X-RAY DIFFRACTION	0.246	0.230	False	True	IGHV1			None	None	None	None	None
6mu3	H	L	0	H	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	10/22/18	Anti-HIV-1 Fab 2G12 + Man7 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wilson, I.A., Calarese, D.A., Stanfield, R.L.	2.327	X-RAY DIFFRACTION	0.235	0.201	False	True	unknown	IGKV1	Kappa	7e-07	-8.39678861981014	Unknown		TBD
5uk4	m	NA	0	M	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6k2i	A	NA	19					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7oay	L	NA	0	K	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
6by3	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	12/19/17	Open and conductive conformation of KcsA-T75A mutant	MUS MUSCULUS; STREPTOMYCES COELICOLOR	mus musculus	mus musculus	streptomyces coelicolor	Labro, A.J., Cortes, D.M., Tilegenova, C., Cuello, L.G.	2.37	X-RAY DIFFRACTION	0.219	0.205	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4xi5	D	C	0	B | A	protein | protein	NA | NA	envelope glycoprotein l | envelope glycoprotein h	Viral Protein/Immune System	01/06/15	gHgL of varicella-zoster virus in complex with human neutralizing antibodies	HUMAN HERPESVIRUS 3 STRAIN OKA VACCINE; HOMO SAPIENS	homo sapiens	homo sapiens	human herpesvirus 3 strain oka vaccine | human herpesvirus 3 strain oka vaccine	Xing, Y.	3.9	X-RAY DIFFRACTION	0.276	0.245	False	True	IGHV3	IGKV1	Kappa	4.900000000000001e-10	-12.700844971389516	SPR		TBD
7mzk	F	E	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 96	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.25	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7nj3	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8196 core	INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (strain a/brevigmission/1/1918 h1n1) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.48	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5k9o	H	L	0	I	protein		hemagglutinin	IMMUNE SYSTEM	06/01/16	Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 31.b.09 in complex with Hemagglutinin H1 A/California/04/2009.	INFLUENZA A VIRUS (STRAIN SWL A/CALIFORNIA/04/2009 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain swla/california/04/2009 h1n1) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	3.387	X-RAY DIFFRACTION	0.346	0.291	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7lx2	N	M	0	B	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConSOSL.UFO.664 (ConS) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6e9q	C	D	0					IMMUNE SYSTEM	05/01/19	The crystal structure of bovine ultralong antibody BOV-6	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.4	X-RAY DIFFRACTION	0.311	0.254	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3mug	H	G	0					IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5vj6	Q	R	0	C | F	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies PG9 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	11.5	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5ukb	e	NA	0	E	protein		nucleocapsid	Viral Protein/RNA/Immune System	01/20/17	VSV N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1004	ESCHERICHIA COLI; VESICULAR STOMATITIS INDIANA VIRUS; VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	5.473	X-RAY DIFFRACTION	0.338	0.336	False	False	IGHV1			None	None	None	None	None
1vhp	A	NA	8					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5cba	C	D	0	F	protein		c-x-c motif chemokine 13	IMMUNE SYSTEM	06/30/15	3B4 in complex with CXCL13 - 3B4-CXCL13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tu, C., Bard, J., Mosyak, L.	2.5	X-RAY DIFFRACTION	0.237	0.197	True	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7wpe	X	Y	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/23/22	SARS-CoV-2 Omicron Variant S Trimer complexed with two JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5wl2	A	B	0					ANTIVIRAL PROTEIN	07/25/17	VH1-69 germline antibody with CDR H3 sequence of CR9114	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Lang, S.	2.0	X-RAY DIFFRACTION	0.236	0.200	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3uaj	C	D	0	B	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	10/21/11	Crystal structure of the envelope glycoprotein ectodomain from dengue virus serotype 4 in complex with the fab fragment of the chimpanzee monoclonal antibody 5H2	DENGUE VIRUS 4; PAN TROGLODYTES	pan troglodytes	pan troglodytes	dengue virus 4	Cockburn, J.J.B., Stura, E.A., Navarro-Sanchez, M.E., Rey, F.A.	3.232	X-RAY DIFFRACTION	0.246	0.241	False	True	IGHV4	IGKV1	Kappa	2.9e-09	-11.647373069103503	Unknown		TBD
2ltq	C	B	2	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5y9c	H	L	0	D | A | C | E	protein | protein | protein | protein	NA | NA | NA | NA	major capsid protein l1 | major capsid protein l1 | major capsid protein l1 | major capsid protein l1	STRUCTURAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV58 pentamer in complex with the Fab fragment of antibody A12A3	HUMAN PAPILLOMAVIRUS TYPE 58; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 58 | human papillomavirus type 58 | human papillomavirus type 58 | human papillomavirus type 58	Li, S.W., Li, Z.H.	3.443	X-RAY DIFFRACTION	0.249	0.202	False	False	IGHV14	IGKV19	Kappa	None	None	None	None	None
6snc	B	A	0	C	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.2	X-RAY DIFFRACTION	0.254	0.213	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xnz	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	01/16/15	Crystal structure of broadly and potently neutralizing antibody VRC06B in complex with HIV-1 clade A/E strain 93TH057 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	3.389	X-RAY DIFFRACTION	0.301	0.244	False	True	unknown	unknown	unknown	None	None	None	None	None
3tv3	H	L	0	A	carbohydrate	MAN	ALPHA-D-MANNOSE	IMMUNE SYSTEM	10/19/11	Crystal structure of broad and potent HIV-1 neutralizing antibody PGT128 in complex with Man9	HOMO SAPIENS	homo sapiens	homo sapiens		Pejchal, R., Wilson, I.A.	1.29	X-RAY DIFFRACTION	0.184	0.159	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7sfx	J	K	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/29/21	10A1 Fab in complex with CD99 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Romero, L.A., Hattori, T., Koide, S.	3.1	X-RAY DIFFRACTION	0.248	0.226	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
5d9q	D	d	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	True	True	unknown	unknown	unknown	None	None	None	None	None
4evn	K	L	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7l06	H	L	0	U	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to two copies of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Henderson, R., Acharya, P.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2ai0	J	N	0					IMMUNE SYSTEM	07/28/05	Anti-Cocaine Antibody 7.5.21, Crystal Form III	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.2	X-RAY DIFFRACTION	0.279	0.222	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7p6k	G	NA	0	B	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6x3v	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus etomidate	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
5vl3	H	L	0	Q	protein		b-cell receptor cd22	IMMUNE SYSTEM	04/24/17	CD22 d1-d3 in complex with therapeutic Fab Epratuzumab	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Sicard, T., Ereno-Orbea, J., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.295	0.280	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5i5k	X	Y	0	A	protein		complement c5	IMMUNE SYSTEM	02/15/16	Structure of complement C5 in complex with eculizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schatz-Jakobsen, J.A., Andersen, G.R.	4.2	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV1	IGKV1	Kappa	1.7600000000000003e-11	-14.671745777572001	SPR		TBD
3u79	NA	A	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
7lvu	D	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Structure of RSV F-directed VHH Cl184	LAMA GLAMA	lama glama			Hsieh, C.-L., McLellan, J.S.	1.94	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
7rdm	B	A	0	C	carbohydrate	FUC	ALPHA-L-FUCOSE	IMMUNE SYSTEM	11/10/21	Crystal structure of PCDN-38B, a broadly neutralizing anti-HIV antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.08	X-RAY DIFFRACTION	0.219	0.191	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7mlu	N	O	0	D	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7n9c	E	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS with NB95	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.71	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2nyy	D	C	0	A	protein		botulinum neurotoxin type a	TOXIN/IMMUNE SYSTEM	11/21/06	Crystal structure of botulinum neurotoxin type A complexed with monoclonal antibody CR1	HOMO SAPIENS; CLOSTRIDIUM BOTULINUM			clostridium botulinum	Stevens, R.C., Arndt, J.W.	2.61	X-RAY DIFFRACTION	0.246	0.206	False	False	IGHV5	IGKV3	Kappa	2.48e-12	-15.72	Other	23	17173035
6dca	J	N	0	R	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of mouse monoclonal antibody 6B2 targeting a non-phosphorylated tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.259	0.189	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dk4	a	b	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/02/20	S-2H2-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	3.8	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
5cus	K	O	0	D	protein		receptor tyrosine-protein kinase erbb-3	TRANSFERASE	07/25/15	Crystal Structure of sErbB3-Fab3379 Complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, S., Schlessinger, J.	3.2	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6m2r	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of a functional Drosophila dopamine transporter in L-norepinephrine bound form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	2.802	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7nik	F	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8189 core	INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (strain a/brevigmission/1/1918 h1n1)  | influenza a virus (strain a/brevigmission/1/1918 h1n1) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3auv	F	f	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
3eo1	H	G	0	I	protein		transforming growth factor beta-3	IMMUNE SYSTEM/CYTOKINE	09/26/08	Structure of the Fab Fragment of GC-1008 in Complex with Transforming Growth Factor-Beta 3	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Gruetter, C., Gruetter, M.G.	3.1	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV1	IGKV8	Kappa	2.50e-10	-13.09	Other		19073914
7pnm	I	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 46C12 antibody Fab fragment	HUMAN CORONAVIRUS OC43; HOMO SAPIENS	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1rzk	H	L	0	G	protein		envelope glycoprotein gp120	Viral protein/Immune system	12/24/03	HIV-1 YU2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.297	0.205	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7shy	C	D	0	A	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.230	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ujt	H	L	0					IMMUNE SYSTEM	11/08/11	Structure of the Fab fragment of Ab-52, an antibody that binds the O-antigen of Francisella tularensis	MUS MUSCULUS	mus musculus	mus musculus		Rynkiewicz, M.J., Lu, Z., Hui, J.H., Sharon, J., Seaton, B.A.	2.1	X-RAY DIFFRACTION	0.220	0.186	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7dk0	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/09/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW05 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	3.199	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6x40	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus picrotoxin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.86	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7amq	H	L	0	B	protein	NA	human a6 t-cell receptor beta chain trbc1	IMMUNE SYSTEM	04/20/22	Crystal structure of the complex of HuJovi-1 Fab with the human TRBC2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferrari, M., Bulek, A., Bughda, R., Jha, R., Welin, M., Logan, D.T., Sewell, A., Onuoha, S., Pule, M.	2.353	X-RAY DIFFRACTION	0.249	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5boz	I	NA	0	C	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
6heq	A	NA	0					PROTEIN BINDING	08/20/18	Prion nanobody 484	CAMELUS DROMEDARIUS	camelus dromedarius			Soror, S.H., Abskharon, R.N., Wohlkonig, A.	1.23	X-RAY DIFFRACTION	0.224	0.199	False	True	IGHV3			None	None	None	None	None
3jcc	C	B	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/25/15	Structure of Simian Immunodeficiency Virus Envelope Spikes bound with CD4 and Monoclonal Antibody 36D5	HOMO SAPIENS; SIMIAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	simian immunodeficiency virus	Hu, G., Liu, J., Roux, K., Taylor, K.A.	NOT	ELECTRON MICROSCOPY			False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
1oax	J	N	0	J	Hapten	ANQ	ACENAPHTHENEQUINONE	IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with acenaphthenequinone	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.67	X-RAY DIFFRACTION	0.282	0.238	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7wvm	A	B	0	E	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM/ANTITUMOR PROTEIN	04/20/22	The complex structure of PD-1 and cemiplimab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lu, D., Xu, Z.P., Liu, K.F., Tan, S.G., Gao, G.F., Chai, Y.	3.4	X-RAY DIFFRACTION	0.287	0.247	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pe9	H	L	0	V	protein	NA	tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal Structure of CD40 complexed to FAB516	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Argiriadi, M.A.	3.13	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7pi3	W	X	0	V	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
5m30	D	NA	0	B	protein		type vi secretion protein	SECRETION SYSTEM	10/13/16	Structure of TssK from T6SS EAEC in complex with nanobody nb18	VICUGNA PACOS; ESCHERICHIA COLI	vicugna pacos		escherichia coli	Nguyen, V.S., Cambillau, C., Spinelli, C., Desmyter, A., Legrand, P., Cascales, E.	2.6	X-RAY DIFFRACTION	0.226	0.207	False	True	IGHV1			None	None	None	None	None
6bb4	I	M	0	Q	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	10/16/17	Fab/epitope complex of mouse monoclonal antibody C5.2 targeting a phospho-tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.099	X-RAY DIFFRACTION	0.270	0.218	False	False	IGHV1	IGKV11	Kappa	1.5400000000000002e-08	-10.658128680238939	Unknown		TBD
7c94	B	A	0	C	peptide	NA	peptide from podoplanin	IMMUNE SYSTEM	06/04/20	Crystal structure of the anti-human podoplanin antibody Fab fragment complex with glycopeptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Suzuki, K., Nakamura, S., Ogasawara, S., Naruchi, K., Shimabukuro, J., Tukahara, N., Kaneko, M.K., Kato, Y., Murata, T.	2.84	X-RAY DIFFRACTION	0.255	0.220	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
4ij3	C	B	0	A	protein		sulfhydryl oxidase 1	OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR	12/21/12	Oxidoreductase Fragment of Human QSOX1 in Complex with a FAB Fragment from an Anti- Human QSOX1 Antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Fass, D., Grossman, I.	2.7	X-RAY DIFFRACTION	0.237	0.202	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
6xjz	H	L	0	A	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - apo form	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	2.488	X-RAY DIFFRACTION	0.264	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uc6	C	NA	0	A	protein		botulinum neurotoxin type b	HYDROLASE/ANTITOXIN	09/15/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLI-H11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.32006	X-RAY DIFFRACTION	0.222	0.170	False	True	IGHV1			None	None	None	None	None
4m3k	B	NA	0	A	protein		beta-lactamase	HYDROLASE/IMMUNE SYSTEM	08/06/13	Structure of a single domain camelid antibody fragment cAb-H7S in complex with the BlaP beta-lactamase from Bacillus licheniformis	LAMA GLAMA; BACILLUS LICHENIFORMIS	lama glama		bacillus licheniformis	Pain, C., Kerff, F., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	1.48	X-RAY DIFFRACTION	0.195	0.161	False	True	IGHV1			None	None	None	None	None
3mlw	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 1006-15D in complex with an MN V3 peptide	HIV-1 M:B_MN; HOMO SAPIENS	homo sapiens	homo sapiens	hiv-1 m	Kong, X.-P.	2.7	X-RAY DIFFRACTION	0.291	0.214	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
3lrg	NA	B	0					IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain	HOMO SAPIENS		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.05	X-RAY DIFFRACTION	0.197	0.170	False	True		IGLV1	Lambda	None	None	None	None	None
7jwq	A	B	0	V	peptide	NA	il-1beta peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-1beta peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	2.001	X-RAY DIFFRACTION	0.232	0.204	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1zan	H	L	0					IMMUNE SYSTEM	04/06/05	Crystal structure of anti-NGF AD11 Fab	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Covaceuszach, S., Cattaneo, A., Cassetta, A., Lamba, D.	1.7	X-RAY DIFFRACTION	0.242	0.196	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
5kzp	F	J	0	C	peptide		c1 epitope	VIRAL PROTEIN/IMMUNE SYSTEM	07/25/16	Structure of the HCV1-C1 Antibody-Antigen Complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Piepenbrink, K.H., Sundberg, E.J.	2.262	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV3	IGKV3	Kappa	7e-08	-9.761032709220395	Unknown		TBD
6u36	H	L	0	B	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/Immune System	08/21/19	PCSK9 in complex with a Fab and compound 14	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lu, J., Soisson, S.	2.7	X-RAY DIFFRACTION	0.251	0.240	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1g9e	A	NA	12	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3mme	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	04/19/10	Structure and functional dissection of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., McLellan, J., Zhou, T., Zhu, J., Kwong, P.	3.97	X-RAY DIFFRACTION	0.317	0.256	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1mju	H	L	0					IMMUNE SYSTEM	08/28/02	1.22 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS6-12	MUS MUSCULUS	mus musculus	mus musculus		Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	1.22	X-RAY DIFFRACTION	0.154	0.123	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
3qcu	H	L	0	H	Hapten	NKN	(2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL TETRADECANOATE	IMMUNE SYSTEM	01/17/11	Crystal structure of the LT3015 antibody Fab fragment in complex with lysophosphatidic acid (14:0)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fleming, J.K., Wojciak, J.M., Campbell, M.-A., Huxford, T.	1.979	X-RAY DIFFRACTION	0.252	0.222	False	True	IGHV5	IGKV2D	Kappa	None	None	None	None	None
4wgw	D	NA	0	C	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	09/19/14	Staphylococcus capitis divalent metal ion transporter (DMT) in complex with manganese	STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama		staphylococcus capitis	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.292	0.252	False	True	IGHV1			None	None	None	None	None
1r24	B	A	0					IMMUNE SYSTEM	11/05/98	FAB FROM MURINE IGG3 KAPPA	MUS MUSCULUS	mus musculus	mus musculus		Evans, S.V.	3.1	X-RAY DIFFRACTION	unknown	0.245	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
2kh2	B	b	75	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3g5x	B	A	0					IMMUNE SYSTEM	02/05/09	Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR	MUS MUSCULUS	mus musculus	mus musculus		Garrett, T.P.J., Burgess, A.W.	2.3	X-RAY DIFFRACTION	0.289	0.225	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
7cz5	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/07/20	Cryo-EM structure of the human growth hormone-releasing hormone receptor-Gs protein complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Zhou, F., Zhang, H., Cong, Z., Zhao, L., Zhou, Q., Mao, C., Cheng, X., Shen, D., Cai, X., Ma, C., Wang, Y., Dai, A., Zhou, Y., Sun, W., Zhao, F., Zhao, S., Jiang, H., Jiang, Y., Yang, D., Xu, H.E., Zhang, Y., Wang, M.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5grx	G	g	0					IMMUNE SYSTEM	08/12/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.002	X-RAY DIFFRACTION	0.215	0.167	True	True	unknown	unknown	unknown	None	None	None	None	None
5cbe	C	D	0	F	protein		c-x-c motif chemokine 13	IMMUNE SYSTEM	06/30/15	E10 in complex with CXCL13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tu, C., Bard, J., Mosyak, L.	2.4	X-RAY DIFFRACTION	0.275	0.248	True	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3pnw	B	A	0	C	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a5s	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/21/20	Complex of SARS-CoV-2 spike and CR3022 Fab (Homogeneous Refinement)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wrobel, A.G., Benton, D.J., Rosenthal, P.B., Gamblin, S.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7lyv	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 1-103	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Jones, H.G., McLellan, J.S.	1.9	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6crk	H	h	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	03/19/18	Heterotrimeric G-protein in complex with an antibody fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Maeda, S., Dawson, R., Kobilka, B.	2.0	X-RAY DIFFRACTION	0.210	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
3cm9	C	N	3					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ubd	S	T	0	R | U	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1kyo	J	K	0	E	protein		ubiquinol-cytochrome c reductase iron-sulfursubunit 	OXIDOREDUCTASE/ELECTRON TRANSPORT	02/05/02	YEAST CYTOCHROME BC1 COMPLEX WITH BOUND SUBSTRATE CYTOCHROME C	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Lange, C., Hunte, C.	2.97	X-RAY DIFFRACTION	0.268	0.229	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7k8w	N	S	0	G	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C119	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sharaf, N.G., Barnes, C.O., Bjorkman, P.J.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6wty	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 253245	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.481	X-RAY DIFFRACTION	0.301	0.262	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5icx	B	A	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with CQFDLSTRRLRCGGSK meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.6	X-RAY DIFFRACTION	0.222	0.177	False	True	IGHV2	IGKV5	Kappa	1.1e-07	-9.493238899799852	Unknown		TBD
5u3k	A	B	0	C	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.2 Fab in Complex with HIV-1 gp41 MPER 662-683 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.637	X-RAY DIFFRACTION	0.283	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5a16	G	H	0						04/28/15	Crystal structure of Fab4201 raised against Human Erythrocyte Anion  Exchanger 1	MUS MUSCULUS	mus musculus	mus musculus		Arakawa, T., Kobayashi-Yugiri, T., Alguel, Y., Weyand, S., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Ikeda-Suno, C., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A., Kobayashi, T., Hamasaki, N., Iwata, S.	2.5	X-RAY DIFFRACTION	0.2552	0.2128	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
6mwv	K	L	0	J	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-58 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
6uup	A	a	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	10/31/19	Structure of anti-hCD33 conditional scFv	CAMELIDAE MIXED LIBRARY	camelidae mixed library			Kimberlin, C.R., Park, S.	2.20002	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
4iof	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE	01/07/13	Crystal structure analysis of Fab-bound human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G, Hoey, R., Dowdell, E., Koide, A., Koide, S., Tang, W.J.	3.353	X-RAY DIFFRACTION	0.280	0.232	False	True	IGHV3	IGKV1	Kappa	4e-09	-11.456840020052727	SPR		TBD
4hfw	B	A	0					IMMUNE SYSTEM	10/05/12	Anti Rotavirus Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Spiller, B.W., Aiyegbo, M., Crowe, J.E.	2.601	X-RAY DIFFRACTION	0.233	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6jep	H	L	0	E	protein		genome polyprotein	ANTIVIRAL PROTEIN	02/07/19	Structure of a neutralizing antibody bound to the Zika envelope protein domain III	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	2.316	X-RAY DIFFRACTION	0.219	0.166	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7mlu	H	I	0	C	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6e65	H	L	0					IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody 85RF45.1	HOMO SAPIENS	homo sapiens	homo sapiens		Kundu, P., Semesi, A., Julien, J.P.	1.5	X-RAY DIFFRACTION	0.187	0.175	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
1g9e	A	NA	2	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5y0a	D	E	0	A	protein		protein e	VIRUS/IMMUNE SYSTEM	07/15/17	Cryo-EM structure of zika virus complexed with Fab of ZKA190 at pH 8.0 and 37 celsius degree	ZIKA VIRUS (STRAIN MR 766); HOMO SAPIENS	homo sapiens	homo sapiens	zika virus (strain mr 766)	Wang, J.Q., Lok, S.M.	22	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pv8	H	I	0	A | B	protein | protein	NA | NA	fusion protein of neuronal acetylcholine receptor subunitalpha-3 and soluble cytochrome b562  | fusion protein of neuronal acetylcholine receptor subunitbeta-4 and soluble cytochrome b562 	MEMBRANE PROTEIN	07/19/19	Human alpha3beta4 nicotinic acetylcholine receptor in complex with AT-1001	HOMO SAPIENS; ESCHERICHIA COLI O11; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli o11 | homo sapiens, escherichia coli o11	Gharpure, A., Teng, J., Zhuang, Y., Noviello, C.M., Walsh, R.M., Cabuco, R., Howard, R.J., Zaveri, N.T., Lindahl, E., Hibbs, R.E.	3.87	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6b3m	V	W	0	T | S	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2hkf	H	L	0	P	peptide		carbonic anhydrase 9	immune system	07/04/06	Crystal structure of the Complex Fab M75- Peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Kral, V., Mader, P., Stouracova, R., Fabry, M., Horejsi, M., Brynda, J.	2.01	X-RAY DIFFRACTION	0.242	0.176	False	False	IGHV10	IGKV1	Kappa	3.10e-07	-8.89	ITC	25	18041760
6ju0	I	M	0					IMMUNE SYSTEM	04/12/19	Mouse antibody 3.3 Fab in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus		Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	2.601	X-RAY DIFFRACTION	0.240	0.211	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
2mmx	NA	A	3					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6de7	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	05/11/18	Crystal Structure at 4.3 A Resolution of Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer with Interdomain Stabilization 113C-429GCG in Complex with Broadly Neutralizing Antibodies PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.123	X-RAY DIFFRACTION	0.258	0.249	False	True	unknown	unknown	unknown	None	None	None	None	None
5fuu	H	L	0	D | C	protein | protein	NA | NA	hiv-1 envelope glycoprotein gp160 | hiv-1 envelope glycoprotein gp160	VIRAL PROTEIN	01/08/09	Ectodomain of cleaved wild type JR-FL EnvdCT trimer in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5n88	A	NA	0	D	protein		pc4 and sfrs1-interacting protein	IMMUNE SYSTEM	02/23/17	Crystal structure of antibody bound to viral protein	HOMO SAPIENS	homo sapiens		homo sapiens	Bao, L., Hannon, C., Cruz-Migoni, A., Ptchelkine, D., Sun, M.-y., Derveni, M., Bunjobpol, W., Chambers, J.S., Simmons, A., Phillips, S.E.V., Rabbitts, T.H.	1.7	X-RAY DIFFRACTION	0.252	0.188	False	True	IGHV3			1.0129999999999999e-06	-8.177811883783894	SPR		TBD
5hi4	C	D	0	B	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	1.8	X-RAY DIFFRACTION	0.224	0.200	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7pqy	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FI-3A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	3.0	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mta	H	L	0	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3dus	B	A	0	A	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG506-01, orthorhombic, twinned, crystal 1	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.282	0.253	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5kzp	H	L	0	A	peptide		c1 epitope	VIRAL PROTEIN/IMMUNE SYSTEM	07/25/16	Structure of the HCV1-C1 Antibody-Antigen Complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Piepenbrink, K.H., Sundberg, E.J.	2.262	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV3	IGKV3	Kappa	7e-08	-9.761032709220395	Unknown		TBD
4rfo	H	L	0	G	protein		hiv-1 clade a/e gp120	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	09/26/14	Crystal structure of the ADCC-Potent Antibody N60-I3 Fab in complex with HIV-1 Clade A/E gp120 and M48u1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	3.2	X-RAY DIFFRACTION	0.277	0.220	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4i1n	B	NA	0	A	protein		dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	11/21/12	R104A-ca1697 nanobody binding to the binary DHFR.folate complex	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Oyen, D., Steyaert, J., Barlow, J.N.	1.888	X-RAY DIFFRACTION	0.214	0.177	False	True	IGHV1			None	None	None	None	None
3iet	B	A	0	X	peptide		podoplanin	IMMUNE SYSTEM	07/23/09	Crystal Structure of 237mAb with antigen	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V., Borisova, S.N.	2.2	X-RAY DIFFRACTION	0.271	0.227	False	True	IGHV6	IGKV1	Kappa	1.4e-07	-9.350354316900614	Unknown		TBD
5jqh	D	NA	0	B	protein		endolysin,beta-2 adrenergic receptor	signaling protein, hydrolase/inhibitor	05/05/16	Structure of beta2 adrenoceptor bound to carazolol and inactive-state stabilizing nanobody, Nb60	LAMA GLAMA; ENTEROBACTERIA PHAGE T4	lama glama		enterobacteria phage t4, homo sapiens	Staus, D.P., Strachan, R.T., Manglik, A., Pani, B., Kahsai, A.W., Kim, T.H., Wingler, L.M., Ahn, S., Chatterjee, A., Masoudi, A., Kruse, A.C., Pardon, E., Steyaert, J., Weis, W.I., Prosser, R.S., Kobilka, B.K., Costa, T., Lefkowitz, R.J.	3.2	X-RAY DIFFRACTION	0.290	0.247	False	True	IGHV1			None	None	None	None	None
3fb8	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/18/08	KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.4	X-RAY DIFFRACTION	0.304	0.284	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6cde	7	8	0	2	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
5u65	A	NA	0					IMMUNE SYSTEM	12/07/16	Camel Nanobody VHH-5	CAMELUS DROMEDARIUS	camelus dromedarius			Stanfield, R.L., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.261	0.201	False	True	IGHV1			None	None	None	None	None
3cfk	P	O	0	O	Hapten	B3P	2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5grz	G	g	0					IMMUNE SYSTEM	08/13/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.7	X-RAY DIFFRACTION	0.301	0.246	True	True	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	21	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5hm1	A	NA	0	D	peptide		gp41	IMMUNE SYSTEM	01/15/16	Llama VHH 2E7 in complex with gp41	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		hiv-1 m	Hock, M., Caillat, C., Haffke, M., Weissenhorn, W.	2.962	X-RAY DIFFRACTION	0.249	0.194	False	True	IGHV1			None	None	None	None	None
1y18	D	C	0	D	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/17/04	Fab fragment of catalytic elimination antibody 34E4 E(H50)D mutant in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5d1x	B	A	0	E	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT2 bound by D4-30	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN USA300)	homo sapiens	homo sapiens	staphylococcus aureus (strain usa300)	Deng, X.	3.21	X-RAY DIFFRACTION	0.310	0.269	False	True	unknown	IGKV2	Kappa	2.1e-11	-14.567099215178107	SPR		TBD
6sge	D	NA	0	A	protein		rho-related gtp-binding protein rhob	IMMUNE SYSTEM	08/04/19	Crystal structure of Human RHOB-GTP in complex with nanobody B6	HOMO SAPIENS	homo sapiens		homo sapiens	Soulie, S., Gence, R., Cabantous, S., Lajoie-Mazenc, I., Favre, G., Pedelacq, J.D.	1.5	X-RAY DIFFRACTION	0.188	0.161	False	True	IGHV3			None	None	None	None	None
7na8	N	n	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/15/21	Structures of human ghrelin receptor-Gi complexes with ghrelin and a synthetic agonist	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Liu, H., Sun, D., Sun, J., Zhang, C.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2hff	B	A	0					IMMUNE SYSTEM	06/23/06	Crystal structure of CB2 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Hymowitz, S.G.	1.95	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1bzq	K	NA	0	D	protein		protein (rnase a)	HYDROLASE/IMMUNE SYSTEM	11/03/98	COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Decanniere, K., Desmyter, A., Gahroudhi, M., Lauwereys, M., Muyldermans, S., Wyns, L.	2.8	X-RAY DIFFRACTION	0.282	0.222	False	True	IGHV1			None	None	None	None	None
5mv3	C	D	0	E	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6lxk	J	K	0	C	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of Z2B3 D102R Fab in complex with influenza virus neuraminidase from A/Serbia/NS-601/2014 (H1N1)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	3.608	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5dyo	H	L	0	A	Hapten	FDS	FLUORESCIN	IMMUNE SYSTEM	09/25/15	Fab43.1 complex with flourescein	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Longenecker, K.L., Judge, R.A.	2.36	X-RAY DIFFRACTION	0.239	0.193	False	True	IGHV1	IGKV1	Kappa	6.1e-11	-13.935303397861828	Unknown		TBD
6hud	NA	E	0					PROTEIN FIBRIL	10/06/18	Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain (AL) amyloidosis patient.	HOMO SAPIENS		homo sapiens		Paissoni, C., Camilloni, C.	4	ELECTRON MICROSCOPY			False	False		IGLV6	Lambda	None	None	None	None	None
3cm9	C	N	0					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dc5	B	C	0	A	protein		rsv fusion glycoprotein	IMMUNE SYSTEM	05/04/18	RSV prefusion F in complex with AM22 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Jones, H.G., McLellan, J.S.	3.5	X-RAY DIFFRACTION	0.280	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7b18	H	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	lama glama		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6oed	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/27/19	CRYSTAL STRUCTURE OF THE RV144 C1-C2 SPECIFIC ANTIBODY CH55 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Yan, F., Van, V., Tolbert, W.D., Pazgier, M.	2.461	X-RAY DIFFRACTION	0.312	0.256	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7vuj	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/29/21	Cryo-EM structure of a class A orphan GPCR	HOMO SAPIENS; BACILLUS CIRCULANS	homo sapiens		homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Zhou, Y.L., Wu, L.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7o7f	H	F	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	06/30/21	Structural basis of the activation of the CC chemokine receptor 5 by a chemokine agonist	HOMO SAPIENS; MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	homo sapiens | bos taurus	Isaikina, P., Tsai, C.-J., Dietz, N.B., Pamula, F., Goldie, K.N., Schertler, G.F.X., Maier, T., Stahlberg, H., Deupi, X., Grzesiek, S.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
3ifn	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-40:12A11) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	1.5	X-RAY DIFFRACTION	0.212	0.187	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
7xjh	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/04/22	Isoproterenol-activated dog beta3 adrenergic receptor	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; UNIDENTIFIED; CANIS LUPUS FAMILIARIS	unidentified		homo sapiens | rattus norvegicus	Shihoya, W., Nureki, O.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7lf2	G	I	0	C	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7e6u	B	NA	0	A	protein	NA	extracellular calcium-sensing receptor	STRUCTURAL PROTEIN	09/22/21	the complex of inactive CaSR and NB2D11	HOMO SAPIENS; ESCHERICHIA PHAGE ECSZW-2	escherichia phage ecszw-2		homo sapiens	Geng, Y., Chen, X.C., Wang, L., Cui, Q.Q., Ding, Z.Y., Han, L., Kou, Y.J., Zhang, W.Q., Wang, H.N., Jia, X.M., Dai, M., Shi, Z.Z., Li, Y.Y., Li, X.Y.	6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5njd	N	M	0	K	protein	NA	interleukin-12 subunit beta	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7eh5	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4uom	H	L	0					VIRAL PROTEIN	06/05/14	Electron Cryo-microscopy of Venezuelan Equine  Encephalitis Virus TC- 83 in complex with neutralizing antibody Fab F5	HOMO SAPIENS	homo sapiens	homo sapiens		Porta, J., Jose, J., Roehrig, J.T., Blair, C.D., Kuhn, R.J., Rossmann, M.G.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3o0r	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	IMMUNE SYSTEM/OXIDOREDUCTASE	07/20/10	Crystal structure of nitric oxide reductase from Pseudomonas aeruginosa in complex with antibody fragment	MUS MUSCULUS; PSEUDOMONAS AERUGINOSA	mus musculus	mus musculus	pseudomonas aeruginosa | pseudomonas aeruginosa	Hino, T., Matsumoto, Y., Nagano, S., Sugimoto, H., Fukumori, Y., Murata, T., Iwata, S., Shiro, Y.	2.7	X-RAY DIFFRACTION	0.247	0.185	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
1dzb	A	a	0	X	protein		turkey egg-white lysozyme c	IMMUNE SYSTEM	02/23/00	Crystal structure of phage library-derived single-chain  Fv fragment 1F9  in complex with  turkey egg-white lysozyme	MUS MUSCULUS; MELEAGRIS GALLOPAVO	mus musculus		meleagris gallopavo	Ay, J., Keitel, T., Kuettner, G., Wessner, H., Scholz, C., Hahn, M., Hoehne, W.	2.0	X-RAY DIFFRACTION	0.306	0.225	True	True	unknown	unknown	unknown	5.20e-07	-8.57	Other	25	10926506
6erx	F	G	0	B	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5xku	C	B	0	A	protein		influenza a virus	IMMUNE SYSTEM	05/09/17	Crystal structure of hemagglutinin globular head from an H7N9 influenza virus in complex with a neutralizing antibody HNIgGA6	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Chen, C., Wang, J., Wang, W., Gao, X., Cui, S., Jin, Q.	1.78	X-RAY DIFFRACTION	0.242	0.206	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5a8h	F	E	0	A | B	protein | protein	NA | NA	hiv-1 gp120 | t-cell surface glycoprotein cd4	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | homo sapiens	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3cfd	H	L	0					IMMUNE SYSTEM	03/03/08	Purple-fluorescent antibody EP2-25C10 in complex with its stilbene hapten	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.243	0.211	False	False	IGHV3	IGKV10	Kappa	None	None	None	None	None
1lhz	NA	B	0					IMMUNE SYSTEM	04/17/02	Structure of a Human Bence-Jones Dimer Crystallized in U.S. Space Shuttle Mission STS-95: 293K	HOMO SAPIENS		homo sapiens		Terzyan, S.S., DeWitt, C.R., Ramsland, P.A., Bourne, P.C., Edmundson, A.B.	2.3	X-RAY DIFFRACTION	0.226	0.173	False	False		IGLV2	Lambda	None	None	None	None	None
1kn4	H	L	0	L	Hapten	PDE	PARA-NITROPHENYL PHOSPHONOBUTANOYL D-ALANINE	IMMUNE SYSTEM	12/18/01	CATALYTIC ANTIBODY D2.3 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	1.9	X-RAY DIFFRACTION	0.246	0.213	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kql	H	L	0	T	protein	NA	hepatitis a virus cellular receptor 2	IMMUNE SYSTEM	02/09/22	Anti-Tim3 antibody Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Deng, X.A., West, S.M., Strop, P.	1.49	X-RAY DIFFRACTION	0.200	0.177	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7p5v	G	NA	0	A	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4o5i	W	X	0	K	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5t93	NA	B	0					IMMUNE SYSTEM	09/09/16	Immunoglobulin light chain variable domain AL-T05	HOMO SAPIENS		homo sapiens		Ramirez-Alvarado, M., Blancas-Mejia, L.M.	1.9	X-RAY DIFFRACTION	0.223	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
1maj	NA	A	13					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4z7n	E	F	0	C	protein	NA	integrin alpha-iib	Membrane protein/Immune system	12/16/15	Integrin alphaIIbbeta3 in complex with AGDV peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lin, F.-Y., Zhu, J., Springer, T.A.	2.599	X-RAY DIFFRACTION	0.253	0.230	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7qn6	M	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7kdm	C	NA	0	B | A	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V5G6	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis | ricinus communis	Rudolph, M.J.	2.301	X-RAY DIFFRACTION	0.238	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
3hnv	H	L	0	H	carbohydrate	AXR	polysaccharide	IMMUNE SYSTEM	06/01/09	CS-35 Fab Complex with Oligoarabinofuranosyl Tetrasaccharide (branch part of Hexasaccharide)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Murase, T., Zheng, R.B., Joe, M., Bai, Y., Marcus, S.L., Lowary, T.L., Ng, K.K.S.	2.0	X-RAY DIFFRACTION	0.230	0.174	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6bah	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	10/12/17	Trastuzumab Fab v3 with 5-diphenyl meditope variant	MUS MUSCULUS; HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., King, J.D., Williams, J.C.	1.9	X-RAY DIFFRACTION	0.194	0.164	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cdi	m	n	0	d	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
5w9p	D	E	0	B	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6aru	C	B	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	08/23/17	Structure of Cetuximab Fab mutant in complex with EGFR extracellular domain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Christie, M., Christ, D.	3.2	X-RAY DIFFRACTION	0.267	0.232	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7rth	o	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
7o31	X	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 1.2 in complex with its epitope peptide and the anti-Kappa VHH domain	MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama			Schilz, J., Schiefner, A., Skerra, A.	1.55	X-RAY DIFFRACTION	0.232	0.194	False	True	IGHV1	NA	NA	None	None	None	None	None
3qpx	H	L	0					IMMUNE SYSTEM	02/14/11	Crystal structure of Fab C2507	HOMO SAPIENS, RATTUS NORVEGICUS	homo sapiens, rattus norvegicus	homo sapiens, rattus norvegicus		Luo, J., Teplyakov, A., Obmolova, O., Malia, T., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.264	0.225	False	True	IGHV5	IGKV22	Kappa	None	None	None	None	None
5hgg	T	NA	0	A	protein		urokinase-type plasminogen activator	HYDROLASE/INHIBITOR	01/08/16	Crystal structure of uPA in complex with a camelid-derived antibody fragment	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Yung, K.W.Y., Kromann-Hansen, T., Andreasen, P.A., Ngo, J.C.K.	1.97	X-RAY DIFFRACTION	0.196	0.167	False	True	IGHV1			5.4e-11	-14.00752112555336	SPR		TBD
3v4v	H	L	0	B | A	protein | protein	NA | NA	integrin beta-7 | integrin alpha-4	CELL ADHESION	12/15/11	crystal structure of a4b7 headpiece complexed with Fab ACT-1 and RO0505376	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Yu, Y., Zhu, J., Springer, T.A.	3.1	X-RAY DIFFRACTION	0.231	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xoc	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotypic iv4 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Aljedani, S.S., Weidle, C., Pancera, M.	2.45	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kqn	NA	A	2					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1zvo	D	A	0					IMMUNE SYSTEM	06/02/05	Semi-extended solution structure of human myeloma immunoglobulin D determined by constrained X-ray scattering	HOMO SAPIENS	homo sapiens	homo sapiens		Sun, Z., Almogren, A., Furtado, P.B., Chowdhury, B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
6w0a	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Open-gate KcsA soaked in 1 mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	3.237	X-RAY DIFFRACTION	0.242	0.180	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6ol7	H	L	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6med	A	B	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	2.04	X-RAY DIFFRACTION	0.216	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1psk	H	L	0					IMMUNOGLOBULIN	03/03/97	THE CRYSTAL STRUCTURE OF AN FAB FRAGMENT THAT BINDS TO THE MELANOMA-ASSOCIATED GD2 GANGLIOSIDE	MUS MUSCULUS	mus musculus	mus musculus		Pichla, S.L., Murali, R., Burnett, R.M.	2.8	X-RAY DIFFRACTION	0.326	0.204	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3h0t	B	A	0	C	peptide		hepcidin	IMMUNE SYSTEM/Antimicrobial Protein	04/10/09	Hepcidin-Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Syed, R., Li, V.	1.89	X-RAY DIFFRACTION	0.251	0.202	False	True	IGHV6	IGLV6	Lambda	None	None	None	None	None
4lhj	B	NA	0	A	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH5)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	1.8	X-RAY DIFFRACTION	0.250	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
6mxs	A	B	0					IMMUNE SYSTEM	10/31/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98F,HC-G99M]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R., Picard, M.-E., Manenda, M.S.	1.95	X-RAY DIFFRACTION	0.229	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5t93	NA	D	0					IMMUNE SYSTEM	09/09/16	Immunoglobulin light chain variable domain AL-T05	HOMO SAPIENS		homo sapiens		Ramirez-Alvarado, M., Blancas-Mejia, L.M.	1.9	X-RAY DIFFRACTION	0.223	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
6n1w	m	n	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
7a5r	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/21/20	Complex of SARS-CoV-2 spike and CR3022 Fab (Non-Uniform Refinement)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wrobel, A.G., Benton, D.J., Rosenthal, P.B., Gamblin, S.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6mph	Y	a	0	B	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3cm9	D	O	1					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5hys	A	B	0	G	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/01/16	Structure of IgE complexed with omalizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Tarchevskaya, S.S., Sathiyamoorthy, K., Jardetzky, T.S.	2.5	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV1	Kappa	3.8899999999999996e-11	-14.201849726854265	SPR		TBD
3j2y	F	E	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab 9.8B	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	14.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5tr1	I	M	0	B	protein		chloride channel protein	TRANSPORT PROTEIN	10/25/16	Cryo-electron microscopy structure of a bovine CLC-K chloride channel, alternate (class 2) conformation	BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	bos taurus	Park, E., MacKinnon, R.	3.95	ELECTRON MICROSCOPY			False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
1ek3	NA	A	0					IMMUNE SYSTEM	03/06/00	KAPPA-4 IMMUNOGLOBULIN VL, REC	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Huang, D.-B., Raffen, R., Stevens, F.J., Schiffer, M.	1.9	X-RAY DIFFRACTION	0.237	0.187	False	True		IGKV4	Kappa	None	None	None	None	None
7luc	N	O	0	C	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5gir	A	B	0	D	peptide		lys-pro-ile-ile-ile-gly-ser-his-ala-tyr-gly-asp	IMMUNE SYSTEM	06/24/16	Crystal structure of a Fab fragment with its ligand peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Kitago, Y., Kaneko, K.K., Ogasawara, S., Kato, Y., Takagi, J.	1.93	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7shy	I	J	0	G	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.230	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mcc	NA	B	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-nh2	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.199	False	True		IGLV2	Lambda	None	None	None	None	None
3cx5	U	V	0	P	protein		cytochrome b-c1 complex subunit rieske, mitochondrial	OXIDOREDUCTASE	04/23/08	Structure of complex III with bound cytochrome c in reduced state and definition of a minimal core interface for electron transfer.	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Solmaz, S.R.N., Hunte, C.	1.9	X-RAY DIFFRACTION	0.263	0.245	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
2qtj	A	L	9					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zxn	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	07/30/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing nanobodies (Ty1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7a4y	A	NA	0	NA	NA	NA	NA	DE NOVO PROTEIN	05/05/21	Crystal structure of the P5P6 coiled-coil in complex with nanobody Nb34.	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama			Hadzi, S.	2.157	X-RAY DIFFRACTION	0.229	0.196	False	True	IGHV3	NA	NA	None	None	None	None	None
7qnw	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 Omicron variant spike glycoprotein in complex with Beta-55 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.4	X-RAY DIFFRACTION	0.247	0.206	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6dbd	C	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R326	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.755	X-RAY DIFFRACTION	0.182	0.160	False	True	unknown	unknown	unknown	None	None	None	None	None
1s5i	H	L	0					IMMUNE SYSTEM	01/21/04	Fab (LNKB-2) of monoclonal antibody to Human Interleukin-2, crystal structure	MUS MUSCULUS	mus musculus	mus musculus		Pletnev, V.Z., Goryacheva, E.A., Tsygannik, I.N., Nesmeyanov, V.A., Pletnev, S.V., Pangborn, W., Duax, W.	2.7	X-RAY DIFFRACTION	0.275	0.200	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xoc	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotypic iv4 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Aljedani, S.S., Weidle, C., Pancera, M.	2.45	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3l7e	B	A	0					IMMUNE SYSTEM	12/28/09	Crystal structure of ANTI-IL-13 antibody C836	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.5	X-RAY DIFFRACTION	0.251	0.201	False	True	IGHV8	IGKV16	Kappa	None	None	None	None	None
2kqn	NA	A	12					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5m63	H	L	0	L	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	10/24/16	Crystal structure of group B Streptococcus type III DP2 oligosaccharide bound to Fab NVS-1-19-5	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Carboni, F., Adamo, R., Veggi, D., Rappuoli, R., Malito, E., Margarit, I.R., Berti, F.	2.74	X-RAY DIFFRACTION	0.282	0.236	False	True	IGHV1	IGKV1	Kappa	1.0999999999999999e-07	-9.493238899799852	Unknown		TBD
6plk	H	L	0	E	protein		env	ANTIVIRAL PROTEIN	07/01/19	Crystal structure of ZIKV-116 Fab in complex with ZIKV envelope DIII	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhao, H., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.3	X-RAY DIFFRACTION	0.211	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4odu	H	L	0					IMMUNE SYSTEM	01/10/14	Unliganded Fab structure of lipid A-specific antibody S1-15	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.29	X-RAY DIFFRACTION	0.233	0.187	False	False	IGHV10	IGKV10	Kappa	None	None	None	None	None
6zlr	H	L	0	E	protein	NA	unknown	VIRAL PROTEIN	01/08/09	Soaking competent crystal form of the SARS-CoV-2 Receptor Binding Domain (RBD):CR3022 complex.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS				de Nicola, G.F., Nichols, C.E.	3.1	X-RAY DIFFRACTION	0.247	0.218	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7cth	H	L	0	C | A	protein | protein	NA | NA	core protein | core protein	VIRUS	12/01/21	Cryo-EM structure of dengue virus serotype 2 in complex with the scFv fragment of the broadly neutralizing antibody EDE1 C10	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2 | dengue virus 2	Zhang, X., Sharma, A., Duquerroy, S., Zhou, Z.H., Rey, F.A.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1om3	H	L	0					IMMUNE SYSTEM	02/24/03	FAB 2G12 unliganded	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.266	0.225	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cfk	F	E	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7k7y	C	NA	0	B	protein	NA	botulinum neurotoxin type e	ANTITOXIN	09/24/20	Crystal structure of BoNT/E LC-HN domain in complex with VHH JLE-E9	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	3.6	X-RAY DIFFRACTION	0.288	0.261	False	True	IGHV1	NA	NA	None	None	None	None	None
5dqd	H	L	0	H	carbohydrate	KD2	2-(acetylamino)-6-O-[2-(acetylamino)-2-deoxy-4-O-phosphono-beta-D-glucopyranosyl]-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	IMMUNE SYSTEM	09/14/15	Structure of S55-5 Fab in complex with lipid A carbohydrate backbone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.94	X-RAY DIFFRACTION	0.222	0.172	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7phw	E	F	0	D	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.004 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.793	X-RAY DIFFRACTION	0.277	0.239	False	True	unknown	unknown	unknown	None	None	None	None	None
1vhp	A	NA	9					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5i1l	B	A	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV5-51/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.95	X-RAY DIFFRACTION	0.258	0.194	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6fys	C	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
6qx4	D	NA	0	A	protein		s-layer protein sap	STRUCTURAL PROTEIN	03/07/19	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	3.27	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV3			None	None	None	None	None
2htk	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/26/06	Structure of the Escherichia coli ClC chloride channel Y445A mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.41	X-RAY DIFFRACTION	0.276	0.266	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7e6u	D	NA	0	C	protein	NA	extracellular calcium-sensing receptor	STRUCTURAL PROTEIN	09/22/21	the complex of inactive CaSR and NB2D11	HOMO SAPIENS; ESCHERICHIA PHAGE ECSZW-2	escherichia phage ecszw-2		homo sapiens	Geng, Y., Chen, X.C., Wang, L., Cui, Q.Q., Ding, Z.Y., Han, L., Kou, Y.J., Zhang, W.Q., Wang, H.N., Jia, X.M., Dai, M., Shi, Z.Z., Li, Y.Y., Li, X.Y.	6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6k2i	A	NA	13					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7pqg	B	NA	0	A	protein	NA	sodium/bile acid cotransporter	MEMBRANE PROTEIN	05/18/22	Structure of thermostabilised human NTCP in complex with nanobody 87	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Goutam, K., Reyes, N.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6xrj	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/20	Crystal structure of the disulfide linked DH717.1 Fab dimer, derived from a macaque HIV-1 vaccine-induced Env glycan-reactive neutralizing antibody B cell lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Nicely, N.I., Acharya, P.	3.15	X-RAY DIFFRACTION	0.282	0.245	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4qo1	A	NA	0	B	protein		cellular tumor antigen p53	Apoptosis, transcription	06/19/14	p53 DNA binding domain in complex with Nb139	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	De Gieter, S., Bethuyne, J., Gettemans, J., Garcia-Pino, A., Loris, R.	1.924	X-RAY DIFFRACTION	0.205	0.165	False	True	IGHV1			None	None	None	None	None
4krm	L	NA	0	K	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
6vms	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	06/17/20	Structure of a D2 dopamine receptor-G-protein complex in a lipid membrane	RATTUS NORVEGICUS; HOMO SAPIENS; ENTEROBACTERIA PHAGE T4	homo sapiens		rattus norvegicus | homo sapiens	Yin, J., Chen, K.M., Clark, M.J., Hijazi, M., Kumari, P., Bai, X., Sunahara, R.K., Barth, P., Rosenbaum, D.M.	3.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6yla	H	L	0	E	protein		sars-cov-2 rbd	VIRAL PROTEIN	04/06/20	Crystal structure of the SARS-CoV-2 receptor binding domain in complex with CR3022 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Huo, J., Zhao, Y., Ren, J., Zhou, D., Ginn, H.M., Fry, E.E., Owens, R., Stuart, D.I.	2.42	X-RAY DIFFRACTION	0.237	0.213	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3nid	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin alphaIIB beta3 and its Complex with an alpahIIB beta3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.3	X-RAY DIFFRACTION	0.215	0.179	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7rg9	N	NA	0	A	protein	NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Glucagon-like peptide 1 receptor GLP-1R in apo form	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	lama glama		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6l8t	H	L	0					IMMUNE SYSTEM	11/07/19	Crystal structure of the Fab fragment of a humanized HBV therapeutic antibody	HOMO SAPIENS	homo sapiens	homo sapiens		He, M.Z., Gu, Y., Li, S.W.	1.766	X-RAY DIFFRACTION	0.192	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6gk4	E	NA	0	D	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	Human NBD1 of CFTR in complex with nanobodies D12 and T8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.91	X-RAY DIFFRACTION	0.295	0.246	False	True	IGHV1			None	None	None	None	None
4g80	G	H	0	I	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (WT, 3.8 A)	HOMO SAPIENS; CIONA INTESTINALIS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	3.58	X-RAY DIFFRACTION	0.292	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5tq0	H	L	0	A | B	protein | protein	NA | NA	nmda glutamate receptor subunit | glutamate receptor ionotropic, nmda 2a	TRANSPORT PROTEIN	10/21/16	Crystal structure of amino terminal domains of the NMDA receptor subunit GluN1 and GluN2A in the presence of EDTA	RATTUS NORVEGICUS; XENOPUS LAEVIS; MUS MUSCULUS	mus musculus	mus musculus	xenopus laevis | rattus norvegicus	Romero-Hernandez, A., Simorowski, N., Karakas, E., Furukawa, H.	2.7	X-RAY DIFFRACTION	0.246	0.208	False	False	IGHV9	IGKV5	Kappa	None	None	None	None	None
5viy	H	G	0	F	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies BG1 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5c7x	M	N	0	B	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	06/25/15	Crystal structure of MOR04357, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.95	X-RAY DIFFRACTION	0.276	0.234	False	True	IGHV3	IGLV3	Lambda	4e-13	-16.913816377693745	Unknown		TBD
7k75	A	B	0	E	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgA Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1mrf	H	L	0	L	nucleic-acid	 DI	2'-DEOXYINOSINE-5'-MONOPHOSPHATE	IMMUNOGLOBULIN	06/13/94	PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE COMPLEXES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Cygler, M.	2.4	X-RAY DIFFRACTION	unknown	0.184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2vis	B	A	0	C	protein		hemagglutinin	COMPLEX (HEMAGGLUTININ/IMMUNOGLOBULIN)	12/22/97	INFLUENZA VIRUS HEMAGGLUTININ, (ESCAPE) MUTANT WITH THR 131 REPLACED BY ILE, COMPLEXED WITH A NEUTRALIZING ANTIBODY	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Bizebard, T., Fleury, D., Gigant, B., Wharton, S.A., Skehel, J.J., Knossow, M.	3.25	X-RAY DIFFRACTION	0.267	0.188	False	False	IGHV2	IGLV1	Lambda	4.00e-06	-7.36	Other	25	9461077
2w65	A	B	0	E	peptide		collagen derived peptide pcii-cit1	IMMUNE SYSTEM	12/17/08	Anti citrullinated Collagen type 2 antibody acc4 in complex with a  citrullinated peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Uysal, H., Bockermann, R., Nandakumar, K.S., Sehnert, B., Bajtner, E., Engstrom, A., Serre, G., Burkhardt, H., Thunnissen, M.M.G.M., Holmdahl, R.	2.21	X-RAY DIFFRACTION	0.285	0.234	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
3qeh	C	D	0					IMMUNE SYSTEM	01/20/11	Crystal structure of human N12-i15, an ADCC and non-neutralizing anti-HIV-1 Env antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Guan, Y., DeVico, A.L., Lewis, G.K., Pazgier, M.	2.59	X-RAY DIFFRACTION	0.254	0.216	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
6wpw	N	NA	0	C | D | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN/HORMONE/IMMUNE SYSTEM	04/28/20	GCGR-Gs signaling complex bound to a designed glucagon derivative	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Hilger, D., Krishna Kumar, K., Hu, H., Mathiesen, J.M., Skiniotis, G., Kobilka, B.K.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5f3h	E	F	0	L	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with humanized RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	2.7	X-RAY DIFFRACTION	0.270	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5gxb	B	NA	0	A	protein		lactose permease	TRANSPORT PROTEIN	09/16/16	crystal structure of a LacY/Nanobody complex	VICUGNA PACOS; ESCHERICHIA COLI (STRAIN K12)	vicugna pacos		escherichia coli (strain k12)	Jiang, X., Wu, J.P., Yan, N., Kaback, H.R.	3.3	X-RAY DIFFRACTION	0.347	0.340	False	True	IGHV1			None	None	None	None	None
7x7o	H	L	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	05/25/22	SARS-CoV-2 spike RBD in complex with neutralizing antibody UT28K	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozawa, T., Tani, H., Anraku, Y., Kita, S., Igarashi, E., Saga, Y., Inasaki, N., Kawasuji, H., Yamada, H., Sasaki, S., Somekawa, M., Sasaki, J., Hayakawa, Y., Yamamoto, Y., Morinaga, Y., Kurosawa, N., Isobe, M., Fukuhara, H., Maenaka, K., Hashiguchi, T., Kishi, H., Kitajima, I., Saito, S., Niimi, H.	3.75	X-RAY DIFFRACTION	0.336	0.303	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5mv3	R	S	0	T	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
1zlw	M	K	0	M	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	Fab 2G12 + Man8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.279	0.221	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nm8	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	11/14/13	Crystal structure of broadly neutralizing antibody CR8043 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Lee, P.S., Wilson, I.A.	4.0041	X-RAY DIFFRACTION	0.292	0.240	False	True	IGHV1	IGKV4	Kappa	2.5e-09	-11.735309499921595	BLI		TBD
1nqb	C	c	0					IMMUNOGLOBULIN	04/04/97	TRIVALENT ANTIBODY FRAGMENT	MUS MUSCULUS	mus musculus			Williams, R.L., Pei, X.Y.	2.0	X-RAY DIFFRACTION	0.230	0.187	True	True	unknown	unknown	unknown	None	None	None	None	None
4aei	H	L	0	A	protein		alpha-mammal toxin aah2	IMMUNE SYSTEM/TOXIN	01/10/12	Crystal structure of the AaHII-Fab4C1 complex	ANDROCTONUS AUSTRALIS HECTOR; MUS MUSCULUS	mus musculus	mus musculus	androctonus australis hector	Fabrichny, I.P., Mondielli, G., Conrod, S., Martin-Eauclaire, M.F., Bourne, Y., Marchot, P.	2.3	X-RAY DIFFRACTION	0.25403	0.19862	False	False	IGHV5	IGKV1	Kappa	8.000000000000001e-10	-12.410405717143199	Unknown		TBD
2y06	H	L	0	P	peptide		phage display derived antigen	IMMUNE SYSTEM	11/30/10	CRYSTAL STRUCTURE ANALYSIS OF THE ANTI-(4-HYDROXY-3-NITROPHENYL) - ACETYL MURINE GERMLINE ANTIBODY BBE6.12H3 FAB FRAGMENT IN COMPLEX  WITH A PHAGE DISPLAY DERIVED DODECAPEPTIDE GDPRPSYISHLL	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.5	X-RAY DIFFRACTION	0.2663	0.2339	False	False	IGHV1	IGLV1	Lambda	8e-07	-8.317673448912437	Unknown		TBD
7rga	E	NA	0	E	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
7kn4	M	N	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain complexed with a pre-pandemic antibody S-E6 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.291	0.241	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3v4u	H	L	0	P	peptide		h-2 class i histocompatibility antigen, l-d alpha chain	IMMUNE SYSTEM	12/15/11	Structure of a monoclonal antibody complexed with its MHC-I antigen	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Margulies, D.H., Mage, M.G., Wang, R., Natarajan, K.	1.64	X-RAY DIFFRACTION	0.251	0.213	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7k8s	O	P	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Malyutin, A.G., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1igj	D	C	0	D	Hapten	DGX	DIGOXIN	IMMUNOGLOBULIN	02/19/93	26-10 FAB:DIGOXIN COMPLEX-AFFINITY AND SPECIFICITY DUE TO SURFACE COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Jeffrey, P.D., Sheriff, S.	2.5	X-RAY DIFFRACTION	unknown	0.176	False	True	IGHV1	IGKV1	Kappa	4.17e-11	-13.91	Other	20	8234291
5vm4	K	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
7mn8	D	C	0	B	protein	NA	receptor tyrosine-protein kinase erbb-2,maltose/maltodextrin-binding periplasmic protein 	SIGNALING PROTEIN/IMMUNE SYSTEM	11/10/21	Structure of the HER2/HER3/NRG1b Heterodimer Extracellular Domain bound to Trastuzumab Fab	HOMO SAPIENS; ESCHERICHIA COLI (STRAIN K12)	homo sapiens	homo sapiens	homo sapiens, escherichia coli (strain k12)	Diwanji, D., Trenker, R., Verba, K.A., Jura, N.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7sp6	B	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus hyaluronan synthase	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ol5	A	B	0					IMMUNE SYSTEM	04/15/19	Structure of iglb12 Fab in complex with anti-idiotype ib3 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.9	X-RAY DIFFRACTION	0.250	0.200	False	True	IGHV1	IGKV17	Kappa	None	None	None	None	None
7cx4	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/05/21	Cryo-EM structure of the Evatanepag-bound EP2-Gs complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Qu, C., Mao, C., Xiao, P., Shen, Q., Zhong, Y., Yang, F., Shen, D., Tao, X., Zhang, H., Yan, X., Zhao, R., He, J., Guan, Y., Zhang, C., Hou, G., Zhang, P., Yu, X., Guan, Y., Sun, J., Zhang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4wgw	B	NA	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	09/19/14	Staphylococcus capitis divalent metal ion transporter (DMT) in complex with manganese	STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama		staphylococcus capitis	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.292	0.252	False	True	IGHV1			None	None	None	None	None
1v7n	J	N	0	Y	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	3.3	X-RAY DIFFRACTION	0.305	0.167	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
4m7k	H	L	0					IMMUNE SYSTEM	08/12/13	Crystal structure of anti-tissue factor antibody 10H10	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.243	0.205	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3mxv	H	L	0					IMMUNE SYSTEM	05/07/10	Crystal structure of fab fragment of anti-Shh 5E1 chimera	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Hymowitz, S.G., Maun, H.R.	1.9	X-RAY DIFFRACTION	0.224	0.179	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2kqm	NA	B	10					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4lde	B	NA	0	A	protein		lysozyme, beta-2 adrenergic receptor	MEMBRANE PROTEIN/HYDROLASE	06/24/13	Structure of beta2 adrenoceptor bound to BI167107 and an engineered nanobody	ENTEROBACTERIA PHAGE T4, HOMO SAPIENS; LAMA GLAMA	lama glama		enterobacteria phage t4, homo sapiens	Ring, A.M., Manglik, A., Kruse, A.C., Enos, M.D., Weis, W.I., Garcia, K.C., Kobilka, B.K.	2.79	X-RAY DIFFRACTION	0.256	0.227	False	True	IGHV1			None	None	None	None	None
1ob1	B	A	0	C	protein		major merozoite surface protein	IMMUNE SYSTEM	01/22/03	Crystal structure of a Fab complex whith  Plasmodium falciparum MSP1-19	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Pizarro, J.C., Chitarra, V., Verger, D., Holm, I., Petres, S., Dartville, S., Nato, F., Longacre, S., Bentley, G.A.	2.9	X-RAY DIFFRACTION	0.288	0.257	False	False	IGHV9	IGKV4	Kappa	2.00e-10	-12.29	Other	4	12729744
2kqm	NA	A	1					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6pxg	H	L	0					IMMUNE SYSTEM	07/26/19	Crystal Structure of MERS-CoV neutralizing antibody G2 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jva	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2A4 neutralizing antibody Fab fragment (local refinement of the receptor-binding domain and Fab variable domains)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
5mes	H	L	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1homolog,induced myeloid leukemia cell differentiation protein mcl-1 	IMMUNE SYSTEM	11/16/16	MCL1 FAB COMPLEX IN COMPLEX WITH COMPOUND 29	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	mus musculus, homo sapiens	Hargreaves, D.	2.24	X-RAY DIFFRACTION	0.230	0.180	False	True	IGHV3	IGLV1	Lambda	3.4000000000000003e-07	-8.824641654650721	Unknown		TBD
6xc7	C	D	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CC12.3 and CR3022	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.883	X-RAY DIFFRACTION	0.259	0.219	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5bvj	D	C	0					IMMUNE SYSTEM	06/05/15	The molecular mode of action and species specificity of canakinumab, a human monoclonal antibody neutralizing IL-1beta	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M.	2.0	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
5nml	H	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
5uk4	i	NA	0	I	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6ug9	A	B	0	A	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	09/26/19	Complex of ch28/11 Fab and SSEA-4 (hexagonal form)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Soliman, C., Ramsland, P.A.	2.74	X-RAY DIFFRACTION	0.247	0.170	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
4j1u	F	E	0					IMMUNE SYSTEM	02/02/13	Crystal structure of antibody 93F3 unstable variant	MUS MUSCULUS	mus musculus	mus musculus		Wang, F.	2.58	X-RAY DIFFRACTION	0.276	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5wko	K	L	0	W | T	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5i73	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts3 human serotonin transporter complexed with s-citalopram at the central and allosteric sites	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	3.24	X-RAY DIFFRACTION	0.275	0.233	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5jqd	C	B	0					IMMUNE SYSTEM	05/04/16	Antibody Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, Z., Prachanronarong, K., Gellatly, K., Marasco, W.A., Schiffer, C.A.	2.591	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1ic7	H	L	0	Y	protein		lysozyme c	PROTEIN BINDING/HYDROLASE	03/30/01	CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT(HD32A99A)-HEN LYSOZYME COMPLEX	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Yokota, A., Tsumoto, K., Kondo, H., Nishimiya, Y., Horii, K., Matsushima, M., Ogasahara, K., Yutani, K., Kumagai, I.	2.1	X-RAY DIFFRACTION	0.230	0.177	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5w4l	D	E	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	11/15/17	Crystal structure of the non-neutralizing and ADCC-potent C11-like antibody N12-i3 in complex with HIV-1 clade A/E gp120, the CD4 mimetic M48U1, and the antibody N5-i5.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	2.92	X-RAY DIFFRACTION	0.292	0.231	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7eja	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	Structure of the alpha2A-adrenergic receptor GoA signaling complex bound to dexmedetomidine	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Xu, J., Cao, S., Liu, Z., Du, Y.	3.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6w0j	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Closed-gate KcsA incubated in BaCl2/NaCl	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	2.5	X-RAY DIFFRACTION	0.218	0.190	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6did	K	E	0	G | J	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	05/23/18	HIV Env BG505 SOSIP with polyclonal Fabs from immunized rabbit #3417 post-boost#1	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1 | human immunodeficiency virus 1	Turner, H.L., Cottrell, C.A., Oyen, D., Wilson, I.A., Ward, A.B.	4.71	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6lfv	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/09/20	Crystal structure of PCB4scFv(hN56D)	MUS MUSCULUS	mus musculus			Nakamura, T., Yamagata, Y., Morioka, H.	1.9	X-RAY DIFFRACTION	0.231	0.189	True	True	unknown	unknown	unknown	None	None	None	None	None
6n50	E	NA	0	A	protein		metabotropic glutamate receptor 5	SIGNALING PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 Extracellular Domain in Complex with Nb43 and L-quisqualic acid	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Skiniotis, G., Mathiesen, J.M., Kobilka, B.K.	3.751	X-RAY DIFFRACTION	0.300	0.266	False	True	IGHV1			None	None	None	None	None
1yc7	A	NA	0					IMMUNE SYSTEM	12/22/04	cAbAn33 VHH fragment against VSG	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Wyns, L., Muyldermans, S., Loris, R.	1.6	X-RAY DIFFRACTION	0.212	0.192	False	True	IGHV1			None	None	None	None	None
4ut9	J	N	0	D	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein dimer in  complex with the ScFv fragment of the broadly neutralizing human  antibody EDE1 C10	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2487	0.1975	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7k5y	M	m	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.76	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1ai1	H	L	0	P	peptide		aib142	COMPLEX (ANTIBODY/PEPTIDE)	11/06/96	HIV-1 V3 LOOP MIMIC	MUS MUSCULUS	mus musculus	mus musculus		Ghiara, J.B., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.220	False	False	IGHV12	IGKV3	Kappa	None	None	None	None	None
6phf	A	B	0	G	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2587	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.267	0.237	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6ksn	A	NA	0					METAL BINDING PROTEIN	08/24/19	Structure of a Zn-bound camelid single domain antibody	CAMELUS DROMEDARIUS	camelus dromedarius			Kumar, S., Athreya, A., Penmatsa, A.	2.15	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1			None	None	None	None	None
2b0s	H	L	0	P	peptide		mn peptide of exterior membrane glycoprotein gp120	IMMMUNE SYSTEM	09/14/05	Crystal structure analysis of anti-HIV-1 V3 Fab 2219 in complex with MN peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Stanfield, R.L., Gorny, M.K., Zolla-Pazner, S., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.267	0.217	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
6gwp	B	NA	0	A	protein		plasminogen activator inhibitor-1	HYDROLASE	06/25/18	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-stab) in Complex with Two Inhibitory Nanobodies (VHH-2g-42, VHH-2w-64)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.28	X-RAY DIFFRACTION	0.225	0.203	False	True	IGHV1			None	None	None	None	None
4pub	H	L	0					IMMUNE SYSTEM	03/12/14	Crystal structure of Fab DX-2930	HOMO SAPIENS	homo sapiens	homo sapiens		Abendroth, J., Edwards, T.E., Nixon, A., Ladner, R.	1.75	X-RAY DIFFRACTION	0.214	0.172	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xdg	B	D	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/20	Complex of SARS-CoV-2 receptor binding domain with the Fab fragments of two neutralizing antibodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Franklin, M.C., Saotome, K., Romero Hernandez, A., Zhou, Y.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2h3n	NA	A	0	B	protein		ig lambda-5	IMMUNE SYSTEM	05/22/06	Crystal structure of a surrogate light chain (LAMBDA5 and VpreB) homodimer	HOMO SAPIENS		homo sapiens	homo sapiens	Bankovich, A.J., Garcia, K.C.	2.3	X-RAY DIFFRACTION	0.281	0.228	False	True	unknown	unknown	unknown	None	None	None	None	None
5ukb	d	NA	0	D	protein		nucleocapsid	Viral Protein/RNA/Immune System	01/20/17	VSV N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1004	ESCHERICHIA COLI; VESICULAR STOMATITIS INDIANA VIRUS; VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	5.473	X-RAY DIFFRACTION	0.338	0.336	False	False	IGHV1			None	None	None	None	None
7czd	A	NA	0	B	protein	NA	programmed cell death 1 ligand 1	IMMUNE SYSTEM	07/14/21	Crystal structure of PD-L1 in complex with a VHH	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Wang, C.	1.64	X-RAY DIFFRACTION	0.184	0.150	False	True	IGHV3	NA	NA	None	None	None	None	None
4tul	H	L	0	I	peptide		peptide2	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	phage #d	Golik, P., Grudnik, P., Dubin, G., Zdzalik, M., Rokita, H., Horwacik, I.	1.4	X-RAY DIFFRACTION	0.217	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kgu	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/21	Structure of 2Q1-Fab, an antibody selective for IDH2R140Q-HLA-B*07:02	HOMO SAPIENS	homo sapiens	homo sapiens		Miller, M.S., Aytenfisu, T.Y., Wright, K.M., Gabelli, S.B.	2.4	X-RAY DIFFRACTION	0.269	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kv5	J	I	0	B	protein		transforming growth factor beta-1	immune system	05/22/13	scFv GC1009 in complex with TGF-beta1.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wei, R., Moulin, A.G., Mathieu, M.	3.0	X-RAY DIFFRACTION	0.300	0.229	False	True	IGHV1	IGKV3	Kappa	1.7000000000000001e-09	-11.963808225791011	SPR		TBD
1ncb	H	L	0	N	protein		influenza a subtype n9 neuraminidase	HYDROLASE(O-GLYCOSYL)	01/21/92	CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Tulip, W.R., Varghese, J.N., Colman, P.M.	2.5	X-RAY DIFFRACTION	unknown	0.165	False	False	IGHV9	IGKV6	Kappa	None	None	None	None	None
2kqm	NA	A	8					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6p8n	B	D	0	A	protein		env outer domain eod-gt8	IMMUNE SYSTEM	06/07/19	Crystal Structure of Antibody P-p1f1 in Complex with eOD-GT8	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.202	X-RAY DIFFRACTION	0.287	0.226	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6mwc	C	D	0	B	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-5 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
1u6a	H	L	0					immune system	07/29/04	Crystal Structure of the Broadly Neutralizing Anti-HIV Fab F105	HOMO SAPIENS	homo sapiens	homo sapiens		Wilkinson, R.A., Piscitelli, C., Teintze, M., Lawrence, C.M.	2.81	X-RAY DIFFRACTION	0.251	0.210	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6qkd	NA	T	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA		lama glama		Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True		IGKV3	Kappa	None	None	None	None	None
4tnw	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7tm0	I	H	0	A	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5o05	D	NA	0	A	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-42	VICUGNA PACOS; NORWALK VIRUS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, G.S.	2.0	X-RAY DIFFRACTION	0.222	0.180	False	True	IGHV1			8.100000000000001e-10	-12.403045576779583	ITC		TBD
7v69	S	s	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/11/22	Cryo-EM structure of a class A GPCR-G protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Wang, J.J., Wu, M., Wu, L.J., Hua, T., Liu, Z.J., Wang, T.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7m7w	C	D	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Antibodies to the SARS-CoV-2 receptor-binding domain that maximize breadth and resistance to viral escape	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV5	IGLV2	Lambda	None	None	None	None	None
4pir	H	NA	0	B	protein		5-hydroxytryptamine receptor 3a	TRANSPORT PROTEIN	05/09/14	X-ray structure of the mouse serotonin 5-HT3 receptor	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Hassaine, G., Deluz, C., Grasso, L., Wyss, R., Tol, M.B., Hovius, R., Graff, A., Stahlberg, H., Tomizaki, T., Desmyter, A., Moreau, C., Li, X.-D., Poitevin, F., Vogel, H., Nury, H.	3.5	X-RAY DIFFRACTION	0.257	0.217	False	True	IGHV1			None	None	None	None	None
5do2	C	D	0	B	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	09/10/15	Complex structure of MERS-RBD bound with 4C2 antibody	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome coronavirus	Li, Y., Wan, Y., Liu, P., Zhao, J., Lu, G., Qi, J., Wang, Q., Lu, X., Wu, Y., Liu, W., Yuen, K.Y., Perlman, S., Gao, G.F., Yan, J.	2.409	X-RAY DIFFRACTION	0.289	0.245	False	False	IGHV5	IGKV10	Kappa	1.6200000000000002e-07	-9.263879005639293	SPR		TBD
5h37	K	L	0	B	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 8.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lim, X.-N., Ooi, J.S.G., Lambert, S., Tan, T.Y., Widman, D., Shi, J., Baric, R.S., Lok, S.-M.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7l56	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	04/14/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-43	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5e7f	B	NA	0	H	protein		major structural protein 1	VIRAL PROTEIN	10/12/15	Complex between lactococcal phage Tuc2009 RBP head domain and a nanobody (L06)	CAMELUS DROMEDARIUS; LACTOCOCCUS PHAGE TUC2009	camelus dromedarius		lactococcus phage tuc2009	Legrand, P., Collins, B., Blangy, S., Murphy, J., Spinelli, S., Gutierrez, C., Richet, N., Kellenberger, C., Desmyter, A., Mahony, J., van Sinderen, D., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.208	0.194	False	True	IGHV1			9.1e-09	-10.969830253718456	SPR		TBD
3chn	A	L	8					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5m2m	H	NA	0	G	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
4xnz	B	C	0	A	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	01/16/15	Crystal structure of broadly and potently neutralizing antibody VRC06B in complex with HIV-1 clade A/E strain 93TH057 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	3.389	X-RAY DIFFRACTION	0.301	0.244	False	True	unknown	unknown	unknown	None	None	None	None	None
2mkw	NA	A	19					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5b4m	H	L	0					IMMUNE SYSTEM	04/05/16	Crystal structure of an Fab against human influenza A	MUS MUSCULUS	mus musculus	mus musculus		Yuan, Y.A.	2.4	X-RAY DIFFRACTION	0.338	0.285	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	35	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3qnz	B	A	0	C	peptide		peptide from tubulin beta chain	IMMUNE SYSTEM	02/09/11	Orthorhombic form of IgG1 Fab fragment (in complex with antigenic tubulin peptide) sharing same Fv as IgA	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Trajtenberg, F., Correa, A., Buschiazzo, A.	2.2	X-RAY DIFFRACTION	0.235	0.196	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
6iut	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	11/30/18	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody AVFluIgG01	HOMO SAPIENS; INFLUENZA A VIRUS (A/ANHUI/1/2005(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/anhui/1/2005(h5n1))	Wang, P., Zuo, Y., Sun, J., Zhang, L., Wang, X.	2.3	X-RAY DIFFRACTION	0.255	0.205	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6k5d	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the E148N mutant CLC-ec1 in presence of 200 mM NaBr	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Park, K., Lim, H.H.	3.203	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6p9y	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/10/19	PAC1 GPCR Receptor complex	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Liang, Y.L., Sexton, P., Danev, R.	3.01	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
4l5f	H	L	0	E	protein		envelope protein	VIRAL PROTEIN, IMMUNE SYSTEM	06/11/13	Crystal Structure of DENV1-E106 Fab bound to DENV-1 Envelope protein DIII	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Edeling, M.A., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.45	X-RAY DIFFRACTION	0.239	0.190	False	False	IGHV1	IGKV17	Kappa	None	None	None	None	None
7fin	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	STRUCTURAL PROTEIN	02/23/22	Cryo-EM structure of the GIPR/GLP-1R/GCGR triagonist peptide 20-bound human GIPR-Gs complex	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus | bos taurus	Zhao, F.h., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5esq	B	A	0					IMMUNE SYSTEM	11/16/15	Cetuximab Fab in complex with cyclic beta-alanine-linked meditope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Bzymek, K.P., Williams, J.C.	2.55	X-RAY DIFFRACTION	0.242	0.190	False	True	IGHV2	IGKV5	Kappa	1.6000000000000001e-06	-7.906995056592657	Unknown		TBD
7m8l	H	K	0	B	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6c5k	A	B	0	A	carbohydrate	GP1	polysaccharide	SUGAR BINDING PROTEIN	01/16/18	S25-23 Fab in complex with Chlamydiaceae LPS (Crystal form 2)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.75	X-RAY DIFFRACTION	0.218	0.188	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
2eks	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	03/24/07	Crystal structure of humanized HyHEL-10 FV-HEN lysozyme complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Nakanishi, T., Tsumoto, K., Yokota, A., Kondo, H., Kumagai, I.	2.0	X-RAY DIFFRACTION	0.265	0.221	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1uyw	H	L	0					IMMUNE SYSTEM	03/03/04	Crystal Structure of the antiflavivirus Fab4g2	MUS MUSCULUS	mus musculus	mus musculus		Martinez-Fleites, C., Ortiz-Lombardia, M., Taylor, E.J., Gil-Valdes, J., Chinea, G., Davies, G.	2.0	X-RAY DIFFRACTION	0.21953	0.19943	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7v2a	G	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/20/21	SARS-CoV-2 Spike trimer in complex with XG014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, K., Wang, X., Pan, L.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7a4t	A	NA	0	C | B	peptide | peptide	NA | NA	gcn4 isoform 1 | gcn4 isoform 1	DE NOVO PROTEIN	05/05/21	Crystal structure of the GCN coiled-coil in complex with nanobody Nb39	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Hadzi, S.	2.124	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV1	NA	NA	None	None	None	None	None
3qxu	A	NA	0					IMMUNE SYSTEM	03/02/11	Free Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.8	X-RAY DIFFRACTION	0.214	0.182	False	True	IGHV1			None	None	None	None	None
7lxz	H	J	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6u1t	H	L	0					IMMUNE SYSTEM	08/16/19	Crystal structure of anti-Nipah virus (NiV) F 5B3 antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Dang, H.V., Chan, Y.P., Park, Y.J., Snijder, J., Da Silva, S.C., Vu, B., Yan, L., Feng, Y.R., Rockx, B., Geisbert, T., Mire, C., Mire, C.E., BBroder, C.C., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	1.483	X-RAY DIFFRACTION	0.173	0.137	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
2mmx	NA	A	14					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5d1q	B	A	0	E	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT2 bound by clone D2-06	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN BOVINE RF122 / ET3-1)	homo sapiens	homo sapiens	staphylococcus aureus (strain bovine rf122 /et3-1) 	Deng, X.	3.22	X-RAY DIFFRACTION	0.288	0.239	False	True	IGHV1	IGKV1	Kappa	1.3e-11	-14.851238438600605	SPR		TBD
1afv	H	L	0	A	protein		human immunodeficiency virus type 1 capsidprotein 	VIRAL PROTEIN/IMMUNE SYSTEM	03/14/97	HIV-1 CAPSID PROTEIN (P24) COMPLEX WITH FAB25.3	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Momany, C., Kovari, L.C., Prongay, A.J., Keller, W., Gitti, R.K., Lee, B.M., Gorbalenya, A.E., Tong, L., Mcclure, J., Ehrlich, L.S., Summers, M.F., Carter, C., Rossmann, M.G.	3.7	X-RAY DIFFRACTION	0.324	0.217	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5c9k	NA	A	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6ral	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB under turnover conditions in asymmetric unlocked return conformation	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
4tuo	A	B	0	B	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Golik, P., Grudnik, P., Horwacik, I., Zdzalik, M., Rokita, H., Dubin, G.	1.55	X-RAY DIFFRACTION	0.206	0.166	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3nfp	H	L	0	I	protein		interleukin-2 receptor subunit alpha	Immune system/Cytokine	06/10/10	Crystal structure of the Fab fragment of therapeutic antibody daclizumab in complex with IL-2Ra (CD25) ectodomain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yang, H., Wang, J., Du, J., Zhong, C., Guo, Y., Ding, J.	2.86	X-RAY DIFFRACTION	0.301	0.253	False	True	IGHV1	IGKV1	Kappa	2.70e-10	-13.05	SPR	25	20820193
6p3s	M	N	0	O	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tcc	M	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
4jan	A	B	0	I	protein		envelope glycoprotein gp120 of hiv-1 clade c	viral protein/immune system	02/18/13	crystal structure of broadly neutralizing antibody CH103 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Zheng, A., Srivatsan, S., Kwong, P.D.	3.15	X-RAY DIFFRACTION	0.256	0.196	False	True	IGHV4	IGLV3	Lambda	2e-08	-10.503274322962254	SPR		TBD
5ifj	D	E	0	F	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	02/26/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.35	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
1mj8	H	L	0					IMMUNE SYSTEM	08/27/02	High Resolution Crystal Structure Of The Fab Fragment of The Esterolytic Antibody MS6-126	MUS MUSCULUS	mus musculus	mus musculus		Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	1.75	X-RAY DIFFRACTION	0.221	0.155	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
4rx4	H	L	0	G	protein		hiv-1 clade a q842.d12 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/14	Crystal structure of VH1-46 germline-derived CD4-binding site-directed antibody 8ANC134 in complex with HIV-1 clade A Q842.d12 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Acharya, P., Moquin, S., Kwong, P.D.	3.45	X-RAY DIFFRACTION	0.253	0.208	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7euo	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/IMMUNE SYSTEM	05/25/22	The structure of formyl peptide receptor 1 in complex with Gi and peptide agonist fMLF	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Wang, X.K., Chen, G., Liao, Q.W., Du, Y., Hu, H.L., Ye, D.Q.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5o0w	H	NA	0	D	protein		fructose-bisphosphate aldolase	LYASE	05/17/17	Crystal structure of the complex between Nb474 and Trypanosoma congolense fructose-1,6-bisphosphate aldolase	TRYPANOSOMA CONGOLENSE (STRAIN IL3000); VICUGNA PACOS	vicugna pacos		trypanosoma congolense (strain il3000)	Pinto, J., Magez, S., Sterckx, Y.	2.57	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1			7.382999999999999e-11	-13.822203424535738	SPR		TBD
4xgz	S	T	0	s	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
7ls9	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of neutralizing antibody 1-57 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7keo	E	F	0	H | G	protein | protein	NA | NA	ubiquitin | ubiquitin	PROTEIN BINDING	07/28/21	Crystal structure of K29-linked di-ubiquitin in complex with synthetic antigen binding fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Yu, Y., Zheng, Q., Erramilli, S., Pan, M., Kossiakoff, A., Liu, L., Zhao, M.	2.9	X-RAY DIFFRACTION	0.282	0.236	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5fv2	A	NA	0	X	protein		vascular endothelial growth factor		02/02/16	Crystal structure of hVEGF in complex with VH domain antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Chung, C., Batuwangala, T.	3.45	X-RAY DIFFRACTION	0.26270	0.21244	False	True	IGHV3			7.1699999999999995e-12	-15.203792121426005	SPR		TBD
6k2i	A	NA	1					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7kfv	F	G	0	E	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B12 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.102	X-RAY DIFFRACTION	0.216	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5u68	F	f	0	B	protein		chimera protein of fusion glycoprotein f0 and envelopeglycoprotein 	VIRAL PROTEIN/Immune System	12/07/16	Structural basis for antibody cross-neutralization of respiratory syncytial virus and human metapneumovirus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); MYZUS PERSICAE	myzus persicae		human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Wen, X., Jardetzky, T.S.	3.083	X-RAY DIFFRACTION	0.239	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
2vxs	K	O	0	C	protein		interleukin-17a	CYTOKINE	07/09/08	Structure of IL-17A in complex with a potent, fully human  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gerhardt, S., Hargreaves, D., Pauptit, R.A., Davies, R.A., Russell, C., Welsh, F., Tuske, S.J., Coales, S.J., Hamuro, Y., Needham, M.R.C., Langham, C., Barker, W., Bell, P., Aziz, A., Smith, M.J., Dawson, S., Abbott, W.M.	2.63	X-RAY DIFFRACTION	0.264	0.213	False	True	IGHV3	IGLV6	Lambda	2.10e-09	-11.83	SPR		19835883
3jcx	H	L	0	A	protein		capsid protein 2	VIRUS/IMMUNE SYSTEM	03/21/16	Canine Parvovirus complexed with Fab E	CANINE PARVOVIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	canine parvovirus	Organtini, L.J., Iketani, S., Huang, K., Ashley, R.E., Makhov, A.M., Conway, J.F., Parrish, C.R., Hafenstein, S.	4.1	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
1uz6	W	V	0					IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment uncomplexed	MUS MUSCULUS	mus musculus	mus musculus		Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	2.05	X-RAY DIFFRACTION	0.244	0.198	False	False	IGHV4	IGKV2	Kappa	None	None	None	None	None
7phq	N	NA	0	B	protein	NA	divalent metal cation transporter mnth	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct		staphylococcus capitis	Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5f45	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/03/15	Crystal structure of Fab H7.167 in complex with influenza virus hemagglutinin from A/Shanghai/02/2013 (H7N9)	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Zhang, H., Wilson, I.A.	4.656	X-RAY DIFFRACTION	0.355	0.326	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7wuh	D	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/23/22	SARS-CoV-2 Spike in complex with Fab of m31A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, X., Wu, Y.-M.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5u65	B	NA	0					IMMUNE SYSTEM	12/07/16	Camel Nanobody VHH-5	CAMELUS DROMEDARIUS	camelus dromedarius			Stanfield, R.L., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.261	0.201	False	True	IGHV1			None	None	None	None	None
5o8f	L	NA	0	B	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	11/01/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.2	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
7chf	A	B	0	R	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 RBD in complex with BD-604 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q.	2.674	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6z7x	B	A	0	NA	NA	NA	NA	PROTEIN BINDING	06/02/20	Insulin analytical antibody OXI-005 Fab	MUS MUSCULUS	mus musculus	mus musculus		Johansson, E.	2.15	X-RAY DIFFRACTION	0.253	0.195	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
4qf1	H	L	0					IMMUNE SYSTEM	05/19/14	Crystal structure of unliganded CH59UA, the inferred unmutated ancestor of the RV144 anti-HIV antibody lineage producing CH59	HOMO SAPIENS	homo sapiens	homo sapiens		Wiehe, K., Easterhoff, D., Luo, K., Nicely, N.I., Bradley, T., Jaeger, F.H., Dennison, S.M., Zhang, R., Lloyd, K.E., Stolarchuk, C., Parks, R., Sutherland, L.L., Scearce, R.M., Morris, L., Kaewkungwal, J., Nitayaphan, S., Pitisuttithum, P., Rerks-Ngarm, S., Michael, N., Kim, J., Kelsoe, G., Montefiori, D.C., Tomaras, G., Bonsignori, M., Santra, S., Kepler, T.B., Alam, S.M., Moody, M.A., Liao, H.-X., Haynes, B.F.	2.4	X-RAY DIFFRACTION	0.229	0.182	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1f4w	H	L	0					IMMUNE SYSTEM	06/10/00	CRYSTAL STRUCTURE OF AN ANTI-CARBOHYDRATE ANTIBODY DIRECTED AGAINST VIBRIO CHOLERAE O1 IN COMPLEX WITH ANTIGEN	MUS MUSCULUS	mus musculus	mus musculus		Alzari, P.M., Souchon, H.	2.3	X-RAY DIFFRACTION	0.261	0.197	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
7fig	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	engineered guanine nucleotide-binding protein g(s) subunitalpha  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	09/29/21	luteinizing hormone/choriogonadotropin receptor(S277I)-chorionic gonadotropin-Gs complex	BOS TAURUS; RATTUS NORVEGICUS; LAMA GLAMA; HOMO SAPIENS	lama glama		bos taurus | rattus norvegicus | bos taurus	Duan, J., Xu, P., Cheng, X., Mao, C., Croll, T., He, X., Shi, J., Luan, X., Yin, W., You, E., Liu, Q., Zhang, S., Jiang, H., Zhang, Y., Jiang, Y., Xu, H.E.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5kqv	P	Q	0	F	protein		insulin receptor,insulin receptor	Hormone/Hormone Receptor/Immune System	07/06/16	Insulin receptor ectodomain construct comprising domains L1,CR,L2, FnIII-1 and alphaCT peptide in complex with bovine insulin and FAB 83-14 (REVISED STRUCTURE)	HOMO SAPIENS; BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J., Croll, T.I.	4.4	X-RAY DIFFRACTION	0.266	0.229	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
6cuf	8	7	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1y18	B	A	0	B	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/17/04	Fab fragment of catalytic elimination antibody 34E4 E(H50)D mutant in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2dtm	H	L	0					IMMUNE SYSTEM	07/13/06	Thermodynamic and structural analyses of hydrolytic mechanism by catalytic antibodies	MUS MUSCULUS	mus musculus	mus musculus		Oda, M., Ito, N., Tsumuraya, T., Suzuki, K., Fujii, I.	2.25	X-RAY DIFFRACTION	0.278	0.223	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5f6i	B	C	0					IMMUNE SYSTEM	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH428 from a Rhesus Macaque	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.32	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6xxn	H	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
6c5w	E	NA	0	A	protein		calcium uniporter	MEMBRANE PROTEIN	01/17/18	Crystal structure of the mitochondrial calcium uniporter	METARHIZIUM ACRIDUM (STRAIN CQMA 102); ESCHERICHIA COLI K-12	escherichia coli k-12		metarhizium acridum (strain cqma 102)	Fan, C., Fan, M., Fastman, N., Zhang, J., Feng, L.	3.1001	X-RAY DIFFRACTION	0.299	0.256	False	True	IGHV1			None	None	None	None	None
5cp7	D	E	0					IMMUNE SYSTEM	07/21/15	Crystal Structure of an Antigen-Binding Fragment of Monoclonal Antibody against Sulfonamides	MUS MUSCULUS	mus musculus	mus musculus		Wang, Z., Shen, J., Li, C., Li, Y., Wen, K., Yu, X., Zhang, X.	3.01	X-RAY DIFFRACTION	0.302	0.260	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cvt	E	F	0	B	protein	NA	h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	09/01/21	Crystal structure of the C85A/L194A/H234C mutant CLC-ec1 with Fab fragment	ESCHERICHIA COLI MS 198-1; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 198-1	Park, K., Mersch, K., Robertson, J., Lim, H.-H.	2.9	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5epm	A	B	0	C	peptide		beta-theraphotoxin-cm1a	TOXIN/IMMUNE SYSTEM	11/11/15	Ceratotoxin variant in complex with specific antibody Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	ceratogyrus marshalli	Strop, P., Shcherbatko, A., Rossi, A.	1.75	X-RAY DIFFRACTION	0.219	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3tnn	H	L	0					IMMUNE SYSTEM	09/01/11	Crystal structure of N5-i5 Fab, an ADCC mediating and non-neutralizing CD4i anti-HIV- 1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.95	X-RAY DIFFRACTION	0.245	0.198	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6djp	C	D	0	A	protein		integrin alpha-v	MEMBRANE PROTEIN	05/25/18	Integrin alpha-v beta-8 in complex with the Fabs 8B8 and 68	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Cormier, A., Campbell, M.G., Nishimura, S.L., Cheng, Y.	4.8	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
2uyl	B	A	0					IMMUNE SYSTEM	04/10/07	Crystal structure of a monoclonal antibody directed against an  antigenic determinant common to Ogawa and Inaba serotypes of Vibrio  cholerae O1	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, F., Haouz, A., Nato, F., Fournier, J.M., Alzari, P.M.	2.5	X-RAY DIFFRACTION	0.257	0.211	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5i1j	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV5-51/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.5	X-RAY DIFFRACTION	0.258	0.177	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6fys	F	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
6obo	D	NA	0	B	protein	NA	ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6A6	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.9	X-RAY DIFFRACTION	0.244	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
6p8d	A	B	0	C	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/10/20	Vaccine-elicited murine FP-targeting antibody vFP6.01 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	2.102	X-RAY DIFFRACTION	0.309	0.271	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
4yjz	l	L	0	E	protein		hemagglutinin	Viral protein/Immune system	03/03/15	Human antibody H2526 in complex with influenza hemagglutinin H1 Solomon Islands/03/2006	HOMO SAPIENS; INFLUENZA A VIRUS		homo sapiens	influenza a virus	Schmidt, A.G., Harrison, S.C.	2.72	X-RAY DIFFRACTION	0.266	0.230	True	True	unknown	unknown	unknown	None	None	None	None	None
4lly	A	B	0					IMMUNE SYSTEM	07/09/13	Crystal structure of Pertuzumab Clambda Fab with variable and constant domain redesigns (VRD2 and CRD2) at 1.6A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	1.6	X-RAY DIFFRACTION	0.229	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vo0	H	L	0	A	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rabbit Fab 43A2	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Nogal, B., Cottrell, C.A., Ward, A.B.	3.52	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wyr	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/13/20	Crystal structure of anti-Muscle Specific Kinase (MuSK) Fab, MuSK1A	HOMO SAPIENS	homo sapiens	homo sapiens		Vieni, C., Ekiert, D.	1.8	X-RAY DIFFRACTION	0.214	0.180	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1pw3	NA	A	0					IMMUNE SYSTEM	06/30/03	Crystal structure of JtoR68S	HOMO SAPIENS		homo sapiens		Dealwis, C., Gupta, V., Wilkerson, M.	1.9	X-RAY DIFFRACTION	0.233	0.219	False	True		IGLV6	Lambda	None	None	None	None	None
4aix	NA	A	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rC34Y, of  the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.8	X-RAY DIFFRACTION	0.2119	0.1684	False	True		IGLV3	Lambda	None	None	None	None	None
5bv7	C	B	0	A	protein		phosphatidylcholine-sterol acyltransferase	HYDROLASE/IMMUNE SYSTEM	06/04/15	Crystal structure of human LCAT (L4F, N5D) in complex with Fab of an agonistic antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Romanow, W.G., Thibault, S.T., Walker, N.P.C.	2.45	X-RAY DIFFRACTION	0.242	0.189	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7k60	M	m	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.10	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	3.12	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7kqh	H	L	0	B	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	11/16/20	Antibodies that engage the hemagglutinin receptor-binding site of influenza B viruses	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Bajic, G., Harrison, S.C.	3.5	X-RAY DIFFRACTION	0.300	0.252	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2hmi	D	C	0	B	protein		hisubunit of v-1 reverse transcriptase	IMMUNE SYSTEM/DNA	04/10/98	HIV-1 REVERSE TRANSCRIPTASE/FRAGMENT OF FAB 28/DNA COMPLEX	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Ding, J., Das, K., Hsiou, Y., Sarafianos, S.G., Clark Jr., A.D., Jacobo-Molina, A., Tantillo, C., Hughes, S.H., Arnold, E.	2.8	X-RAY DIFFRACTION	0.352	0.271	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
3uo1	H	L	0	P	peptide		h-2 class i histocompatibility antigen, l-d alpha chain	IMMUNE SYSTEM	11/16/11	Structure of a monoclonal antibody complexed with its MHC-I antigen	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Margulies, D.H., Mage, M.G., Wang, R., Natarajan, K.	1.641	X-RAY DIFFRACTION	0.206	0.185	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
3hzm	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	06/23/09	Crystal structure of S73-2 antibody in complex with antigen Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	1.8	X-RAY DIFFRACTION	0.249	0.207	False	False	IGHV7	IGKV8	Kappa	3e-06	-7.534554684778222	Unknown		TBD
4x4z	NA	A	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin VL mutant F53D.	HOMO SAPIENS		homo sapiens		Langley, D.B., Rouet, R., Christ, D.	1.8	X-RAY DIFFRACTION	0.213	0.177	False	True		IGKV1	Kappa	None	None	None	None	None
1t2q	H	L	0					IMMUNE SYSTEM	04/22/04	The Crystal Structure of an NNA7 Fab that recognizes an N-type blood group antigen	MUS MUSCULUS	mus musculus	mus musculus		Xie, K., Song, S.C., Spitalnik, S.L., Wedekind, J.E.	1.83	X-RAY DIFFRACTION	0.247	0.204	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6fg2	I	M	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA84.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.788	X-RAY DIFFRACTION	0.263	0.238	False	True	IGHV1	IGKV19	Kappa	None	None	None	None	None
7m6e	D	C	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG10-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
3g5y	B	A	0	E	peptide		egfr peptide	IMMUNE SYSTEM	02/05/09	Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Garrett, T.P.J., Burgess, A.W.	1.59	X-RAY DIFFRACTION	0.250	0.196	False	True	IGHV3	IGKV14	Kappa	1.54e-07	-9.29	SPR	25	19289842
4lvn	C	B	0	A	protein		subtilisin-like serine protease	hydrolase/inhibitor/immune system	07/26/13	Crystal structure of PfSUB1-prodomain-NIMP.M7 Fab complex	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Withers-Martinez, C., Blackman, M.J.	2.25	X-RAY DIFFRACTION	0.237	0.195	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7fae	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2(state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Shan, S., Zhang, S.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7jwb	D	NA	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/20	SARS CoV2 Spike ectodomain with engineered trimerized VH binder	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	QCRG Structural Biology Consortium	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4o5i	S	T	0	G	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4w2o	G	NA	0	H	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody B Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS (STRAIN MUSOKE-80)	lama glama		lake victoria marburgvirus (strain musoke-80)	Taylor, A.B., Garza, J.A.	3.2	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1			None	None	None	None	None
2bx5	NA	A	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
4yzf	E	F	0	A	protein		band 3 anion transport protein	IMMUNE SYSTEM	03/25/15	Crystal structure of the anion exchanger domain of human erythrocyte Band 3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alguel, Y., Arakawa, T., Yugiri, T.K., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Suno, C.I., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A.D., Kobayashi, T., Hamasaki, N., Iwata, S.	3.5	X-RAY DIFFRACTION	0.290	0.274	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
6wx2	H	L	0	F	peptide	NA	fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP16.02 with F60P mutation on light chain in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.39	X-RAY DIFFRACTION	0.250	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e8c	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kzx	D	C	0	B	protein	NA	cadmium and zinc efflux pump fief	MEMBRANE PROTEIN	12/10/20	Cryo-EM structure of YiiP-Fab complex in Apo state	SHEWANELLA ONEIDENSIS; HOMO SAPIENS	homo sapiens	homo sapiens	shewanella oneidensis	Lopez-Redondo, M.L., Fan, S., Koide, A., Koide, S., Beckstein, O., Stokes, D.L.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vqm	D	C	0	B	protein	NA	toxin b	TOXIN/IMMUNE SYSTEM	12/06/17	Clostridium difficile TcdB-GTD bound to PA41 Fab	PEPTOCLOSTRIDIUM DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	peptoclostridium difficile	Kroh, H.K., Spiller, B.W., Lacy, D.B.	2.79	X-RAY DIFFRACTION	0.292	0.241	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lvw	K	NA	0	F	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
6d9g	A	B	0					IMMUNE SYSTEM	04/29/18	X-ray Structure of the FAB Fragment of 15B8, a Murine Monoclonal Antibody Specific for the Human Serotonin Transporter	MUS MUSCULUS	mus musculus	mus musculus		Coleman, J.A., Yang, D., Gouaux, E.	2.3	X-RAY DIFFRACTION	0.228	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mwv	O	P	0	N	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-58 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
7kyl	X	Y	0	Z	protein	NA	envelope protein domain iii	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Powassan virus Envelope protein DIII in complex with neutralizing Fab POWV-80	POWASSAN VIRUS; MUS MUSCULUS	mus musculus	mus musculus	powassan virus	Errico, J.M., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.0	X-RAY DIFFRACTION	0.224	0.190	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6y1r	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Nb22-LBT	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.85	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
3s62	H	L	0					IMMUNE SYSTEM	05/24/11	Structure of Fab fragment of malaria transmission blocking antibody 2A8 against P. vivax P25 protein	MUS MUSCULUS	mus musculus	mus musculus		Saxena, A.K.	4.01	X-RAY DIFFRACTION	0.310	0.264	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6sne	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.9	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6db7	I	M	0	Q	peptide		hiv-1 gp120 v3 peptide from mn strain	IMMUNE SYSTEM	05/02/18	Crystal structure of anti-HIV-1 V3 Fab 1334 in complex with a HIV-1 gp120 V3 peptide from MN strain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.-P.	2.213	X-RAY DIFFRACTION	0.260	0.213	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6yxd	H	L	0	A	protein	NA	adiponectin receptor protein 2	MEMBRANE PROTEIN	05/12/21	Room temperature structure of human adiponectin receptor 2 (ADIPOR2) at 2.9 A resolution determined by Serial Crystallography (SSX) using CrystalDirect	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Healey, R.D., Basu, S., Humm, A.S., Leyrat, C., Dupeux, F., Pica, A., Granier, S., Marquez, J.A.	2.9	X-RAY DIFFRACTION	0.253	0.199	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6w5d	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/13/20	Crystal Structure of Fab RSB1	HOMO SAPIENS	homo sapiens	homo sapiens		Harshbarger, W., Chandramouli, S., Malito, M.	2.0	X-RAY DIFFRACTION	0.277	0.232	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5d9q	F	E	0	A	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6m87	J	I	0	J	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7k39	J	I	0	C | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation A, neutral pH-like	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5tkj	D	E	0	F	peptide		hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	10/06/16	Structure of vaccine-elicited diverse HIV-1 neutralizing antibody vFP1.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.118	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1	IGKV1	Kappa	7.150000000000001e-09	-11.112714836617695	Unknown		TBD
1f90	H	L	0	E	peptide		antigenic nonapeptide	IMMUNE SYSTEM	07/06/00	FAB FRAGMENT OF MONOCLONAL ANTIBODY (LNKB-2) AGAINST HUMAN INTERLEUKIN-2 IN COMPLEX WITH ANTIGENIC PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Afonin, P.V., Fokin, A.V., Tsigannik, I.N., Mikhailova, I.Y., Onoprienko, L.V., Mikhaleva, I.I., Ivanov, V.T., Mareeva, T.Y., Nesmeyanov, V.A., Li, N., Duax, W.L., Pletnev, V.Z.	2.6	X-RAY DIFFRACTION	0.245	0.165	False	False	IGHV3	IGKV1	Kappa	1.19e-08	-10.8	Other		11468348
4ki5	E	F	0	M	protein		coagulation factor viii	IMMUNE SYSTEM	05/01/13	Cystal structure of human factor VIII C2 domain in a ternary complex with murine inhbitory antibodies 3E6 and G99	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Walter, J.D., Meeks, S.L., Healey, J.F., Lollar, P., Spiegel, P.C.	2.47	X-RAY DIFFRACTION	0.238	0.188	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
3iy1	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the WAM of Fab B fitted into the cryoEM reconstruction of the virus-Fab B complex	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	18	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
7d0d	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-3C12_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Wang, R.K., Ju, B., Yu, J.F., Zhang, Y.Y., Liu, N., Wang, H.W., Wang, X.Q., Zhang, L.Q., Zhou, Q.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
2qtj	B	M	0					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	55	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7r40	D	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Structure of the SARS-CoV-2 spike glycoprotein in complex with the 87G7 antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurdiss, D.L.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5m6a	NA	B	0					IMMUNE SYSTEM	10/24/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H9	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	1.64	X-RAY DIFFRACTION	0.203	0.183	False	False		IGLV2	Lambda	None	None	None	None	None
6ii8	J	K	0	E	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L4B-18	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.32	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV3	IGLV6	Lambda	3.8600000000000004e-07	-8.749460362550247	SPR		TBD
7si0	I	J	0	G	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with 813	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5e5m	B	NA	0	A	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	10/08/15	Crystal structure of mouse CTLA-4 in complex with nanobody	MUS MUSCULUS	mus musculus		mus musculus	Fedorov, A.A., Fedorov, E.V., Samanta, D., Bonanno, J.B., Almo, S.C.	2.182	X-RAY DIFFRACTION	0.247	0.193	False	True	IGHV1			None	None	None	None	None
6cjk	B	A	0					IMMUNE SYSTEM	02/26/18	Anti HIV Fab 10A	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Hangartner, L., Ward, A.B., Wilson, I.A., Oyen, D.	1.795	X-RAY DIFFRACTION	0.206	0.163	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1cr9	H	L	0					IMMUNE SYSTEM	08/14/99	CRYSTAL STRUCTURE OF THE ANTI-PRION FAB 3F4	MUS MUSCULUS	mus musculus	mus musculus		Kanyo, Z.F., Pan, K.M., Williamson, R.A., Burton, D.R., Prusiner, S.B., Fletterick, R.J., Cohen, F.E.	2.0	X-RAY DIFFRACTION	0.217	0.171	False	False	IGHV14	IGKV1	Kappa	None	None	None	None	None
2r23	B	A	0	B	carbohydrate	KO1	polysaccharide	IMMUNE SYSTEM	08/24/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.65	X-RAY DIFFRACTION	0.264	0.228	False	False	IGHV7	IGKV8	Kappa	0.00018999999999999998	-5.076688405139296	Unknown		TBD
6v4o	A	B	0	I	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 2E01 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f93	F	NA	0	E	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.99	X-RAY DIFFRACTION	0.234	0.181	False	True	IGHV1			None	None	None	None	None
4mhh	H	L	0	E	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/Viet Nam/1203/2004 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	3.564	X-RAY DIFFRACTION	0.238	0.201	False	True	IGHV1	IGKV3	Kappa	9.000000000000001e-10	-12.340621190735936	BLI		TBD
6v4o	D	E	0	W	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 2E01 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2mkw	NA	A	7					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7lxx	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Local Refinement	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4z5r	Z	Y	0	X	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
5f21	B	NA	0	A	protein		adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	HYDROLASE/IMMUNE SYSTEM	12/01/15	human CD38 in complex with nanobody MU375	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Hao, Q., Zhang, H.	1.9	X-RAY DIFFRACTION	0.211	0.163	False	True	IGHV1			None	None	None	None	None
7wuj	N	NA	0	A	protein	NA	mini-gs	MEMBRANE PROTEIN	04/27/22	Tethered peptide activation mechanism of adhesion GPCRs ADGRG2 and ADGRG4	HOMO SAPIENS; PSYCHROMONAS SP. B3M02; SYNTHETIC CONSTRUCT; LAMA GLAMA	lama glama		homo sapiens	Guo, S.C., Huang, S.M., He, Q.T., Xiao, P., Sun, J.P., Yu, X.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kq7	H	L	0	B	protein	NA	interleukin-21 receptor	PROTEIN BINDING/Immune System	04/07/21	Crystal structure of IL21R in complex with an antibody Fab fragment	RATTUS NORVEGICUS; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	homo sapiens	Mosyak, L., Svenson, K.	2.203	X-RAY DIFFRACTION	0.240	0.215	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5umi	A	B	0	C	protein	NA	toxin a	TOXIN/IMMUNE SYSTEM	07/19/17	Clostridium difficile TcdA-CROPs bound to PA50 Fab	CLOSTRIDIOIDES DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridioides difficile	Kroh, H.K., Chandrasekaran, R., Rosenthal, K., Woods, R., Jin, X., Ohi, M.D., Nyborg, A.C., Rainey, G.J., Warrener, P., Spiller, B.W., Lacy, D.B.	3.23	X-RAY DIFFRACTION	0.290	0.270	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4yho	H	L	0	H	Hapten	4CC	N-[(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-N-pyridin-2-yl-beta-alanine	IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	1.82	X-RAY DIFFRACTION	0.210	0.180	False	True	IGHV1	IGKV1	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
6ju0	J	N	0	J	Hapten	TOE	2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL	IMMUNE SYSTEM	04/12/19	Mouse antibody 3.3 Fab in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	2.601	X-RAY DIFFRACTION	0.240	0.211	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
7chc	A	B	0	R	protein	NA	spike glycoprotein	PROTEIN BINDING/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-629 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.Y.	2.71	X-RAY DIFFRACTION	0.286	0.212	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6pzh	H	L	0					IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-22 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.236	0.193	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7tm0	N	O	0	A	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1d6v	H	L	0	H	Hapten	HOP	(1S,2S,5S)2-(4-GLUTARIDYLBENZYL)-5-PHENYL-1-CYCLOHEXANOL	IMMUNE SYSTEM	10/15/99	CONFORMATION EFFECTS IN BIOLOGICAL CATALYSIS INTRODUCED BY OXY-COPE ANTIBODY MATURATION	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Mundorff, E.C., Hanson, M.A., Schultz, P.G., Stevens, R.C.	2.0	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV1	IGKV14	Kappa	6.7e-07	-8.422740958876435	Unknown		TBD
2omb	NA	C	0					Immune system	01/21/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(1)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.9	X-RAY DIFFRACTION	0.284	0.235	False	False		IGLV2	Lambda	None	None	None	None	None
4o02	H	L	0	A	protein		integrin alpha-v	Protein binding	12/13/13	AlphaVBeta3 integrin in complex with monoclonal antibody FAB fragment.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., van Agthoven, J., Xiong, J., Arnaout, M.A.	3.605	X-RAY DIFFRACTION, 1	0.312	0.246	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7n08	H	L	0	F	peptide	NA	hiv-1 gp41 immunodominant region	IMMUNE SYSTEM	03/30/22	Crystal structure of the 3D6 antibody fragment bound to the HIV-1 gp41 immunodominant region	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 06tg.ht008	Cook, J.D., Lee, J.E.	2.0	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7nd5	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-150 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cho	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	05/19/21	Crystal structure of SARS-CoV-2 antibody P5A-1D2 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R., Zhang, Q.	2.561	X-RAY DIFFRACTION	0.247	0.202	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4jfx	H	L	0	P	peptide		phosphopeptide	immune system	02/28/13	Structure of phosphotyrosine (pTyr) scaffold bound to pTyr peptide	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	1.95	X-RAY DIFFRACTION	0.202	0.163	False	True	IGHV3	IGKV3	Kappa	3.6000000000000005e-07	-8.790776227275865	Unknown		TBD
4qxg	H	L	0					IMMUNE SYSTEM	07/20/14	Antigen binding fragment of an anti IFNAR1 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Oganesyan, V.Y., Dall'Acqua, W.F.	2.3	X-RAY DIFFRACTION	0.249	0.190	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7l2e	G	J	0	B	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-18 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3dvn	H	L	0	V | U	protein | protein	NA | NA	ubiquitin | ubiquitin d77	IMMUNE SYSTEM	07/18/08	Crystal structure of K63-specific fab Apu2.16 bound to K63-linked di-ubiquitin	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Hymowitz, S.G.	2.7	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV3	IGKV1	Kappa	9.20e-08	-9.59	SPR		18724939
7l0n	M	N	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/HYDROLASE	02/17/21	Circulating SARS-CoV-2 spike N439K variants maintain fitness while evading antibody-mediated immunity	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Dillen, J., Nix, J.C., Croll, T.I., Corti, D.	2.78	X-RAY DIFFRACTION	0.325	0.290	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ulv	F	E	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form2)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.522	X-RAY DIFFRACTION	0.253	0.231	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6tcr	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Ser81Arg, Gln83Arg and Leu158Pro light chain mutant	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	1.45	X-RAY DIFFRACTION	0.184	0.166	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6jwc	H	L	0					IMMUNE SYSTEM	04/19/19	Mouse antibody 2B5 Fab in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus		Lee, C.C., Ko, T.P., Su, Y.C., Lin, L.L., Roffler, S.R., Wang, A.H.J.	2.297	X-RAY DIFFRACTION	0.226	0.187	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
5mvg	NA	A	0					IMMUNE SYSTEM	01/16/17	Crystal structure of non-amyloidogenic light chain dimer M7	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.2	X-RAY DIFFRACTION	0.239	0.207	False	False		IGLV3	Lambda	None	None	None	None	None
1nc4	D	C	0	D	Hapten	DOF	(S)-2-(4-NITROBENZYL)-1,4,7,10-TETRAAZACYCLODODECANE-N,N',N'',N'''-TETRAACETATE	Immune system	12/04/02	Crystal Structure of Monoclonal Antibody 2D12.5 Fab Complexed with Gd-DOTA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Corneillie, T.M., Fisher, A.J., Meares, C.F.	2.25	X-RAY DIFFRACTION	0.248	0.208	False	False	IGHV2	IGLV1	Lambda	None	None	None	None	None
6uc6	D	NA	0	B	protein		botulinum neurotoxin type b	HYDROLASE/ANTITOXIN	09/15/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLI-H11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.32006	X-RAY DIFFRACTION	0.222	0.170	False	True	IGHV1			None	None	None	None	None
6ot1	S	T	0	P	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7mfa	U	V	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6ztf	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/05/21	Crystal Structure of the anti-human P-Cadherin Fab CQY684	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M., Lehmann, S.	1.55	X-RAY DIFFRACTION	0.207	0.188	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
4qhl	A	B	0					IMMUNE SYSTEM	05/28/14	I3.2 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.153	X-RAY DIFFRACTION	0.281	0.237	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6k41	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/23/19	cryo-EM structure of alpha2BAR-GoA complex	HOMO SAPIENS; MUS MUSCULUS; BOS TAURUS; ENTEROBACTERIA PHAGE RB59	mus musculus		homo sapiens | mus musculus	Daopeng, Y., Zhongmin, L., Hongwei, W., Brian, K.	2.9	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
5l0q	C	B	0	A	protein		disintegrin and metalloproteinase domain-containing protein10 	HYDROLASE/IMMUNE SYSTEM	07/28/16	Crystal structure of the complex between ADAM10 D+C domain and a conformation specific mAb 8C7.	HOMO SAPIENS; BOS TAURUS	homo sapiens	homo sapiens	bos taurus	Xu, K., Saha, N., Nikolov, D.B.	2.759	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7ahu	B	A	0	E | F	protein | protein	NA | NA	coagulation factor x | coagulation factor x	BLOOD CLOTTING	07/07/21	Anti-FX Fab of mim8 in complex with human FXa	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Johansson, E.	2.6	X-RAY DIFFRACTION	0.263	0.203	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5tud	F	E	0	D	protein		5-hydroxytryptamine receptor 2b,soluble cytochrome b562chimera 	SIGNALING PROTEIN	11/05/16	Structural Insights into the Extracellular Recognition of the Human Serotonin 2B Receptor by an Antibody	HOMO SAPIENS; ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli	Ishchenko, A., Wacker, D., Kapoor, M., Zhang, A., Han, G.W., Basu, S., Boutet, S., James, D., Wang, D., Weierstall, U., Liu, W., Katritch, V., Stevens, R.C., Cherezov, V.	3.0	X-RAY DIFFRACTION	0.247	0.227	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6mph	X	Z	0	A	protein		pgt122 light chain	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
5i17	B	A	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-20	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	3.3	X-RAY DIFFRACTION	0.247	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2qtj	C	O	1					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6cjk	D	C	0					IMMUNE SYSTEM	02/26/18	Anti HIV Fab 10A	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Hangartner, L., Ward, A.B., Wilson, I.A., Oyen, D.	1.795	X-RAY DIFFRACTION	0.206	0.163	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mzg	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 42	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Chan, L.J., Dietrich, M.H., Tan, L.L., Tham, W.H.	2.0	X-RAY DIFFRACTION	0.236	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5t6p	D	C	0	E	peptide		muc1 peptide fragment	IMMUNE SYSTEM	09/01/16	Crystal structure of therapeutic mAB AR20.5 in complex with MUC1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Brooks, C.L., Movahedin, M.	1.97	X-RAY DIFFRACTION	0.232	0.221	False	True	IGHV5	IGKV1	Kappa	8.8e-07	-8.26120372284051	Unknown		TBD
7rp0	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	TRANSPORT PROTEIN	10/27/21	Structural Snapshots of Intermediates in the Gating of a K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Reddi, R., Matulef, K., Riederer, E.A., Valiyaveetil, F.I.	2.48	X-RAY DIFFRACTION	0.271	0.242	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4nco	L	K	0	I	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/24/13	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Lyumkis, D., Ward, A.B., Wilson, I.A.	4.7	X-RAY DIFFRACTION	0.389	0.375	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4aiz	NA	D	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of 3mJL2 from the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.75	X-RAY DIFFRACTION	0.2185	0.1662	False	True		IGLV3	Lambda	None	None	None	None	None
5tfw	H	L	0	O	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	09/26/16	Crystal structure of 10E8 Fab light chain mutant2 against the MPER region of the HIV-1 Env, in complex with T117v2 epitope scaffold	SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.168	X-RAY DIFFRACTION	0.228	0.169	False	True	IGHV3	IGLV3	Lambda	1.64e-11	-14.71358553366757	SPR		TBD
5m13	B	NA	0					IMMUNE SYSTEM	10/07/16	Synthetic nanobody in complex with MBP	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	synthetic construct			Zimmermann, I., Egloff, P., Seeger, M.A.	1.372	X-RAY DIFFRACTION	0.186	0.168	False	True	IGHV1			None	None	None	None	None
5njg	E	F	0	A	protein		atp-binding cassette sub-family g member 2	TRANSPORT PROTEIN	03/28/17	Structure of an ABC transporter: part of the structure that could be built de novo	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Taylor, N.M.I., Manolaridis, I., Jackson, S.M., Kowal, J., Stahlberg, H., Locher, K.P.	3.78	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
4r4n	F	G	0	E	protein	NA	m48u1 peptide	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5c0r	H	L	0	A	protein		hemagglutinin, envelope glycoprotein, fibritin fusionprotein 	VIRAL PROTEIN/IMMUNE SYSTEM	06/12/15	Crystal Structure of a Generation 3 Influenza Hemagglutinin Stabilized Stem Complexed with the Broadly Neutralizing Antibody C179	MUS MUSCULUS; INFLUENZA A VIRUS, HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M SUBTYPE B, ENTEROBACTERIA PHAGE T4	mus musculus	mus musculus	influenza a virus, human immunodeficiency virustype 1 group m subtype b, enterobacteria phage t4 	Boyington, J.C., kwong, P.D., Nabel, G.J., Mascola, J.R.	3.188	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV7	IGKV12	Kappa	None	None	None	None	None
5m15	D	NA	0					IMMUNE SYSTEM	10/07/16	Synthetic nanobody in complex with MBP	ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct			Zimmermann, I., Egloff, P., Seeger, M.A.	1.9	X-RAY DIFFRACTION	0.257	0.209	False	True	IGHV1			None	None	None	None	None
1uwx	H	L	0	P	peptide		class 1 outer membrane protein variable region 2	IMMUNE SYSTEM	02/12/04	P1.2 serosubtype antigen derived from N. meningitidis PorA in complex with Fab fragment	STREPTOCOCCUS SP.; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	neisseria meningitidis	Tzitzilonis, C., Prince, S.M., Collins, R.F., Maiden, M.C.J., Feavers, I.M., Derrick, J.P.	2.2	X-RAY DIFFRACTION	0.265	0.223	False	False	IGHV9	IGKV12	Kappa	1.60e-06	-7.9	SPR		16470851
6dca	K	O	0	S	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of mouse monoclonal antibody 6B2 targeting a non-phosphorylated tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.259	0.189	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ja9	A	NA	0	C	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb6	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	1.849	X-RAY DIFFRACTION	0.241	0.195	False	True	IGHV1			None	None	None	None	None
6w5d	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/13/20	Crystal Structure of Fab RSB1	HOMO SAPIENS	homo sapiens	homo sapiens		Harshbarger, W., Chandramouli, S., Malito, M.	2.0	X-RAY DIFFRACTION	0.277	0.232	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4tnv	W	f	0	P	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	unknown	unknown	unknown	None	None	None	None	None
5y9f	R	Q	0	D	protein	NA	heavy chain of fab fragment of antibody 28f10	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7jtr	H	h	0	G	protein	NA	maltose/maltodextrin-binding periplasmic protein	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	05/05/21	Complex of maltose-binding protein (MBP) with single-chain Fv (scFv)	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		escherichia coli	Loll, P.J.	2.5	X-RAY DIFFRACTION	0.237	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
7m6d	A	B	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibodies BG4-25 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.259	0.219	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3gm0	a	A	0	A	Hapten	B41	(2S)-1-(1,3-BENZODIOXOL-5-YL)-N-METHYLPROPAN-2-AMINE	IMMUNE SYSTEM	03/12/09	Anti-methamphetamine single chain Fv in complex with MDMA	MUS MUSCULUS		mus musculus	mus musculus	Celikel, R., Peterson, E.C., Owens, M., Varughese, K.I.	2.4	X-RAY DIFFRACTION	0.271	0.214	True	True	unknown	unknown	unknown	1.7e-08	-10.599564136380756	Unknown		TBD
7mw5	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7phq	H	L	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct	synthetic construct		Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xun	C	D	0	G	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	ANTITUMOR PROTEIN	01/20/20	Ab 5b1 bound to CA19-9	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.215	0.169	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7cwt	L	H	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7nfd	D	C	0	B	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of mitoxantrone-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K., Ni, D., Stahlberg, H.	3.51	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
2jix	H	L	0	E	protein		erythropoietin receptor	RECEPTOR/IMMUNE SYSTEM	07/02/07	Crystal structure of ABT-007 FAB fragment with the soluble domain of  EPO receptor	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens	Liu, Z., Stoll, V.S., DeVries, P., Jakob, C.G., Xie, N., Simmer, R.L., Lacy, S.E., Egan, D.A., Harlan, J.E., Lesniewski, R.R., Reilly, E.B.	3.2	X-RAY DIFFRACTION	0.323	0.257	False	True	IGHV4	IGKV1	Kappa	3.00e-08	-10.26	SPR		17620453
4r7n	A	B	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
2r0z	H	L	0	Q	peptide		gripi peptide fragment	IMMUNE SYSTEM	08/21/07	PFA1 FAB complexed with GripI peptide fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.096	X-RAY DIFFRACTION	0.261	0.201	False	False	IGHV8	IGKV1	Kappa	3.40e-06	-7.33	SPR	20	17895381
5v8l	J	N	0	A	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	BG505 SOSIP.664 trimer in complex with broadly neutralizing HIV antibodies 3BNC117 and PGT145	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
3dur	B	A	0	A	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG173-04	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.86	X-RAY DIFFRACTION	0.247	0.178	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
2kh2	B	b	56	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6kr0	C	c	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/20/19	Crystal structure of HL homo-diabody	HOMO SAPIENS	homo sapiens			Tanaka, Y.	2.3	X-RAY DIFFRACTION	0.226	0.202	True	True	unknown	unknown	unknown	None	None	None	None	None
7kml	J	N	0	C	protein	NA	spike glycoprotein	Viral protein/Immune System	02/10/21	cryo-EM structure of SARS-CoV-2 spike in complex with Fab 15033-7, three RBDs bound	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6um5	C	D	0	A	protein		ch848 10.17 dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270 UCA3 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K.O., Haynes, B.F.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6mwx	G	H	0	F	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-69 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	8.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
4jzn	I	P	0	K	peptide		envelope glycoprotein e2	immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Krey, T., Rey, F.A.	2.05	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5esa	A	B	0					IMMUNE SYSTEM	11/16/15	Crystal structure of anti-HCV E2 antibody HC84-26	HOMO SAPIENS	homo sapiens	homo sapiens		Gao, M., Mariuzza, R.	2.6	X-RAY DIFFRACTION	0.251	0.185	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3cm9	D	O	4					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4jy5	H	L	0					IMMUNE SYSTEM	03/29/13	Crystal structure of human Fab PGT122, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Burton, D.R., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.242	0.198	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7rxd	H	L	0	B	protein	NA	maltodextrin-binding protein,immunoglobulin g-bindingprotein a,immunoglobulin g-binding protein g 	STRUCTURAL PROTEIN	10/06/21	CryoEM structure of RBD domain of COVID-19 in complex with Legobody	ESCHERICHIA COLI; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS SP.; MUS MUSCULUS; VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	mus musculus	mus musculus	escherichia coli, staphylococcus aureus,streptococcus sp. 	Wu, X.D., Rapoport, T.A.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
5ggs	C	D	0	Y	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/16/16	PD-1 in complex with pembrolizumab Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	1.997	X-RAY DIFFRACTION	0.228	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4d9r	H	L	0	A	protein		complement factor d	HYDROLASE/IMMUNE SYSTEM	01/11/12	Inhibiting Alternative Pathway Complement Activation by Targeting the Exosite on Factor D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murray, J.M., Wiesmann, C.	2.42	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV7	IGKV1	Kappa	4e-12	-15.549572288283489	SPR		TBD
5j9p	A	B	0	C	protein		ph-gated potassium channel kcsa	METAL TRANSPORT	04/10/16	KcsA in vitro	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.85	X-RAY DIFFRACTION	0.266	0.217	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6aj7	H	L	0	C | B	protein | protein	NA | NA	capsid protein vp3 | capsid protein vp2	VIRUS	08/27/18	The structure of Enterovirus D68 mature virion in complex with Fab 15C5	MUS MUSCULUS; ENTEROVIRUS D68	mus musculus	mus musculus	enterovirus d68 | enterovirus d68	Zheng, Q.B., Zhu, R., Xu, L.F., He, M.Z., Yan, X.D., Cheng, T., Li, S.W.	3.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
7dr4	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/14/21	Complex of anti-human IL-2 antibody and human IL-2	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Kim, M.S., Kim, J.E.	2.49	X-RAY DIFFRACTION	0.258	0.195	False	True	IGHV1	IGKV17	Kappa	None	None	None	None	None
1lo0	H	L	0	H	Hapten	BC1	3-{[(9-CYANO-9,10-DIHYDRO-10-METHYLACRIDIN-9-YL)CARBONYL]AMINO}PROPANOIC ACID	IMMUNE SYSTEM	05/05/02	Catalytic Retro-Diels-Alderase Transition State Analogue Complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.0	X-RAY DIFFRACTION	0.255	0.206	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7p7a	A	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#68 in a 2up/1flexible conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	4.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6vca	E	F	0	A	protein	NA	5'-nucleotidase, ecto (cd73), isoform cra_a	IMMUNE SYSTEM	12/20/19	TB38 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, Y.F., Lord, D.M.	3.73	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
6xjw	C	D	0	B	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - alkylated form without biotin moiety	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	1.918	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1xiw	D	C	0	A | F	protein | protein	NA | NA	t-cell surface glycoprotein cd3 epsilon chain | t-cell surface glycoprotein cd3 delta chain	membrane protein/Immune System	09/22/04	Crystal structure of human CD3-e/d dimer in complex with a UCHT1 single-chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Arnett, K.L., Harrison, S.C., Wiley, D.C.	1.9	X-RAY DIFFRACTION	0.241	0.204	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
1fj1	B	A	0	F	protein		outer surface protein a	IMMUNE SYSTEM	08/07/00	LYME DISEASE ANTIGEN OSPA IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB LA-2	BORRELIA BURGDORFERI; MUS MUSCULUS	mus musculus	mus musculus	borrelia burgdorferi	Ding, W., Lawson, C.L.	2.68	X-RAY DIFFRACTION	0.281	0.226	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
1g9e	A	NA	6	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3lrh	NA	G	0	H	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
5dur	H	L	0	C	protein		hemagglutinin	IMMUNE SYSTEM	09/20/15	Influenza A virus H5 hemagglutinin globular head in complex with antibody 100F4	INFLUENZA A VIRUS (A/ANHUI/1/2005(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1/2005(h5n1))	Zuo, T., Sun, J., Wang, G., Zhou, P., Wang, X., Zhang, L.	2.82	X-RAY DIFFRACTION	0.257	0.208	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5fuo	H	L	0						01/28/16	Extending the half-life of a Fab fragment through generation of a  humanised anti-Human Serum Albumin (HSA) Fv domain: an investigation  into the correlation between affinity and serum half-life	HOMO SAPIENS	homo sapiens	homo sapiens		Adams, R., Ceska, T.	3.6	X-RAY DIFFRACTION	0.2536	0.2151	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bq7	A	B	0					IMMUNE SYSTEM	05/28/15	Crystal structure of chikungunya virus-human Fab 5F-10 fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Mangala Prasad, V., Rossmann, M.G.	2.738	X-RAY DIFFRACTION	0.288	0.232	False	True	IGHV7	IGLV1	Lambda	None	None	None	None	None
1bre	NA	C	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
3chn	D	N	2					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mpg	3	4	0	A	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3hae	H	L	0	A | C	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2 alpha chain | nyeso-1 peptide	IMMUNE SYSTEM	05/01/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E.	2.9	X-RAY DIFFRACTION	0.283	0.201	False	True	IGHV3	IGLV2	Lambda	4.60e-08	-10	SPR		19307587
3ezj	B	NA	0	A	protein		general secretion pathway protein gspd	PROTEIN TRANSPORT	10/22/08	Crystal structure of the N-terminal domain of the secretin GspD from ETEC determined with the assistance of a nanobody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Korotkov, K.V, Pardon, E., Steyaert, J., Hol, W.G.	2.8	X-RAY DIFFRACTION	0.239	0.192	False	True	IGHV1			None	None	None	None	None
6vbp	J	I	0	K	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH815 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.298	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5t1l	D	C	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQA(Ph)2DLSTRRLKC peptide	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.204	0.158	False	True	IGHV2	IGKV5	Kappa	2.4e-07	-9.031007686639388	Unknown		TBD
5xwd	H	D	0	A	protein		epidermal growth factor receptor	SIGNALING PROTEIN	06/29/17	Crystal structure of the complex of 059-152-Fv and EGFR-ECD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Matsuda, T., Ito, T., Shirouzu, M.	2.894	X-RAY DIFFRACTION	0.331	0.277	False	True	IGHV4	IGLV3	Lambda	5.900000000000001e-09	-11.22656650399949	SPR		TBD
7q0a	Y	Z	0	B	protein	NA	spike glycoprotein,spike ectodomain,spike protein s2'	VIRAL PROTEIN	02/23/22	SARS-CoV-2 Spike ectodomain with Fab FI3A	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; BAT CORONAVIRUS RP3/2004; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2, bat coronavirus rp3/2004 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4m61	B	A	0					IMMUNE SYSTEM	08/08/13	Crystal structure of unliganded anti-DNA Fab A52	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Eilat, D., Wilson, I.A.	1.62	X-RAY DIFFRACTION	0.232	0.192	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7bts	B	NA	0	A	protein	NA	lysozyme-beta-1 adrenergic receptor chimera	MEMBRANE PROTEIN	04/02/20	Structure of human beta1 adrenergic receptor bound to epinephrine and nanobody 6B9	ENTEROBACTERIA PHAGE T4; HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		enterobacteria phage t4, homo sapiens	Xu, X., Kaindl, J., Clark, M., Hubner, H., Hirata, K., Sunahara, R., Gmeiner, P., Kobilka, B.K., Liu, X.	3.13	X-RAY DIFFRACTION	0.259	0.236	False	True	IGHV1	NA	NA	None	None	None	None	None
3kym	J	I	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6itq	C	NA	0	C	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 10.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.526	X-RAY DIFFRACTION	0.256	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
3vrl	H	L	0	C	protein		gag protein	IMMUNE SYSTEM/VIRAL PROTEIN	04/12/12	Crystal structure of BMJ4 p24 capsid protein in complex with A10F9 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Gu, Y., Cao, F., Li, S., Yuan, Y.A., Xia, N.	3.2	X-RAY DIFFRACTION	0.292	0.211	False	False	IGHV5	IGKV12	Kappa	None	None	None	None	None
5yd3	A	a	0	B	peptide		epitope peptide	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.184	0.136	True	True	unknown	unknown	unknown	None	None	None	None	None
7p77	H	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1um4	H	L	0	H	Hapten	SH4	(1R)-1-PHENYLETHYL 4-(ACETYLAMINO)BENZYLPHOSPHONATE	IMMUNE SYSTEM	09/23/03	Catalytic Antibody 21H3 with hapten	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Beuscher IV, A.E., Reuter, J., Olson, A.J., Romesberg, F.E., Schultz, P.G., Wirsching, P., Janda, K.D., Lerner, R.A., Stevens, R.C.	1.8	X-RAY DIFFRACTION	0.249	0.223	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7kfw	C	D	0	B	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B3 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.792	X-RAY DIFFRACTION	0.229	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5t29	H	L	0	O	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	08/23/16	Crystal structure of 10E8 Fab light chain mutant3, against the MPER region of the HIV-1 Env, in complex with the MPER epitope scaffold T117v2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.03	X-RAY DIFFRACTION	0.213	0.174	False	True	IGHV3	IGLV3	Lambda	3.7900000000000004e-10	-12.85303577200258	SPR		TBD
3u79	NA	C	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
4zyp	N	O	0	B	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
4wfg	G	F	0	B	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a Tl+ bound conductive conformation	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	3.0	X-RAY DIFFRACTION	0.236	0.202	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6nfn	P	O	0	O	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5w9m	B	C	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6n1v	X	Z	0	A	protein		pgt122 light chain	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1ind	H	L	0	H	Hapten	EOT	[(1-[(BIS-CARBOXYMETHYL-AMINO)-METHYL]-2-{4-[3-(2-HYDROXY-ETHYL)-THIOUREIDO]-PHENY}-ETHYL)-CARBOXYMETHYL-AMINO]-ACETIC ACID	IMMUNOGLOBULIN	06/14/93	HOW THE ANTI-(METAL CHELATE) ANTIBODY CHA255 IS SPECIFIC FOR THE METAL ION OF ITS ANTIGEN: X-RAY STRUCTURES FOR TWO FAB'(SLASH)HAPTEN COMPLEXES WITH DIFFERENT METALS IN THE CHELATE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Love, R.A., Butler, W.F.	2.2	X-RAY DIFFRACTION	unknown	0.188	False	False	IGHV5	IGLV1	Lambda	2.50e-10	-13.62	Other	37	8218161
1hkl	H	L	0					CATALYTIC ANTIBODY	12/20/96	FREE AND LIGANDED FORM OF AN ESTEROLYTIC CATALYTIC ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens		Wedemayer, G.J., Wang, L.H., Patten, P.A., Schultz, P.G., Stevens, R.C.	2.68	X-RAY DIFFRACTION	0.244	0.184	False	True	IGHV14	IGKV9	Kappa	None	None	None	None	None
3b2u	F	G	0	E	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
7kxk	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 2-""up""-1-""down"" conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ozc	H	L	0	A	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5xli	c	a	0					IMMUNE SYSTEM	05/10/17	Structure of anti-Angiotensin II type2 receptor antibody (D5711-4A03)	MUS MUSCULUS	mus musculus	mus musculus		Asada, H., Horita, S., Iwata, S., Hirata, K.	1.696	X-RAY DIFFRACTION	0.216	0.180	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6oq6	D	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the pore forming fragment of Clostridium difficile toxin B in complex with VHH 5D	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	2.97	X-RAY DIFFRACTION	0.274	0.259	False	True	IGHV1			None	None	None	None	None
6ul4	B	NA	0	A	protein		botulinum neurotoxin type b	TOXIN/ANTITOXIN	10/06/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLO-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	3.18424	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV1			None	None	None	None	None
4evn	G	H	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2fjf	I	G	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gw1	B	A	0					Immune system	08/31/12	cQFD Meditope	MURINAE,HOMO SAPIENS; SYNTHETIC CONSTRUCT	murinae,homo sapiens	murinae,homo sapiens		Donaldson, J.M., Zer, C., Avery, K.N., Bzymek, K.P., Horne, D.A., Williams, J.C.	2.24	X-RAY DIFFRACTION	0.226	0.182	False	True	IGHV2	IGKV5	Kappa	4.3e-07	-8.685503029519488	Unknown		TBD
7lll	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/12/22	Exendin-4-bound Glucagon-Like Peptide-1 (GLP-1) Receptor in complex with Gs protein	HOMO SAPIENS; LAMA GLAMA; HELODERMA SUSPECTUM	lama glama		homo sapiens | homo sapiens	Wootten, D., Sexton, P.M., Belousoff, M.J., Danev, R., Zhang, X., Khoshouei, M., Venugopal, H.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4dag	H	L	0	A	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/12	Structure of the Human Metapneumovirus Fusion Protein with Neutralizing Antibody Identifies a Pneumovirus Antigenic Site	HUMAN METAPNEUMOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human metapneumovirus	Jardetzky, T.S., Wen, X.	3.3904	X-RAY DIFFRACTION	0.289	0.260	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7lu9	l	k	0	f	protein	NA	unknown	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
3c09	H	L	0	D	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	01/18/08	Crystal structure the Fab fragment of matuzumab (Fab72000) in complex with domain III of the extracellular region of EGFR	HOMO SAPIENS, MUS MUSCULUS; HOMO SAPIENS	homo sapiens, mus musculus	homo sapiens, mus musculus	homo sapiens	Ferguson, K.M., Schmiedel, J., Knoechel, T.	3.2	X-RAY DIFFRACTION	0.299	0.242	False	True	IGHV1	IGKV1	Kappa	4.30e-08	-10.04	SPR	25	18394559
4wgv	B	NA	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	09/19/14	Crystal structure of Staphylococcus capitis divalent metal ion transporter (DMT) in complex with nanobody	STAPHYLOCOCCUS CAPITIS VCU116; LAMA GLAMA	lama glama		staphylococcus capitis vcu116	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.101	X-RAY DIFFRACTION	0.287	0.250	False	True	IGHV1			None	None	None	None	None
6vl8	E	F	0	E	Hapten	PEU	2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.42	X-RAY DIFFRACTION	0.240	0.185	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
1ngz	B	A	0					IMMUNE SYSTEM	12/18/02	Chimeric Germline Fab 7g12-apo	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Yin, J., Andryski, S.A., Beuscher, A.B., Stevens, R.C., Schultz, P.G.	1.6	X-RAY DIFFRACTION	0.233	0.207	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6fxn	D	E	0	A	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3nh7	K	O	0	D	protein		bone morphogenetic protein receptor type-1a	IMMUNE SYSTEM	06/14/10	Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mueller, T.D., Harth, S., Sebald, W.	2.7	X-RAY DIFFRACTION	0.280	0.234	False	True	IGHV3	IGLV3	Lambda	2.00e-08	-10.5	SPR	25	20927405
6p60	J	K	0	L	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/03/20	Vaccine-elicited NHP FP-targeting neutralizing antibody A12V163-a.02 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.498	X-RAY DIFFRACTION	0.209	0.197	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3muh	NA	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	05/03/10	Crystal structure of PG9 light chain	HOMO SAPIENS		homo sapiens	homo sapiens	Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.277	0.245	False	True		IGLV2	Lambda	None	None	None	None	None
7mxe	H	L	0	G | D	protein | protein	NA | NA	envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	ANTIVIRAL PROTEIN/VIRAL PROTEIN	10/27/21	Ab1245 Fab in complex with BG505 SOSIP.664 and 8ANC195 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Abernathy, M.E., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7lqv	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-8 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gorman, J., Rapp, M., Kwong, P.D., Shapiro, L.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
2kh2	B	b	70	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6wn1	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/22/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 241242	PLASMODIUM VIVAX SAL-1; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax sal-1	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.15	X-RAY DIFFRACTION	0.283	0.251	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7p6k	I	NA	0	F	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3whe	9	0	0	L	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3etb	F	f	0	J	protein		anthrax protective antigen	IMMUNE SYSTEM/TOXIN	10/07/08	Crystal structure of the engineered neutralizing antibody M18 complexed with anthrax protective antigen domain 4	MUS MUSCULUS; BACILLUS ANTHRACIS	mus musculus		bacillus anthracis	Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	3.8	X-RAY DIFFRACTION	0.276	0.232	True	True	unknown	unknown	unknown	3.50e-11	-14.26	SPR	25	19361425
7po5	X	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 47C9 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4ydj	A	B	0	I	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broadly and potently neutralizing antibody 44-VRC13.01 in complex with HIV-1 clade AE strain 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.308	X-RAY DIFFRACTION	0.250	0.223	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
7tb8	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	2.83	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3qeh	E	F	0					IMMUNE SYSTEM	01/20/11	Crystal structure of human N12-i15, an ADCC and non-neutralizing anti-HIV-1 Env antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Guan, Y., DeVico, A.L., Lewis, G.K., Pazgier, M.	2.59	X-RAY DIFFRACTION	0.254	0.216	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
5c6w	H	h	0					IMMUNE SYSTEM	06/23/15	anti-CXCL13 scFv - E10	HOMO SAPIENS	homo sapiens			Tu, C., Bard, J., Mosyak, L.	1.54	X-RAY DIFFRACTION	0.164	0.154	True	True	unknown	unknown	unknown	None	None	None	None	None
6mui	K	L	0	J	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-42 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
6b3s	J	K	0	I	protein		epidermal growth factor receptor	TRANSFERASE/immune system	09/23/17	Crystal structure of the Fab fragment of necitumumab (Fab11F8) in complex with domain III from a cetuximab resistant variant of EGFR (sEGFRd3-S468R)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Bagchi, A.	2.8	X-RAY DIFFRACTION	0.245	0.208	False	True	IGHV4	IGKV3	Kappa	1.2000000000000002e-08	-10.805930168369423	SPR		TBD
6ibb	B	NA	0	A	protein		succinate receptor 1	MEMBRANE PROTEIN	11/29/18	Crystal structure of the rat isoform of the succinate receptor SUCNR1 (GPR91) in complex with a nanobody	RATTUS NORVEGICUS; VICUGNA PACOS	vicugna pacos		rattus norvegicus	Haffke, M., Jaakola, V.-P.	2.12	X-RAY DIFFRACTION	0.216	0.178	False	True	IGHV1			None	None	None	None	None
2kqn	NA	A	6					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4fqj	H	L	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Influenza B/Florida/4/2006 hemagglutinin Fab CR8071 complex	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dreyfus, C., Laursen, N.S., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.265	0.230	False	True	IGHV1	IGLV1	Lambda	9.000000000000001e-10	-12.340621190735936	BLI		TBD
2a6k	H	L	0	P	peptide		dodecapeptide	IMMUNE SYSTEM	07/03/05	Crystal Structure Analysis of the germline antibody 36-65 Fab in complex with the dodecapeptide SLGDNLTNHNLR	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	3.0	X-RAY DIFFRACTION	0.264	0.245	False	False	IGHV1	IGKV10	Kappa	2.0999999999999997e-07	-9.11012285753709	Unknown		TBD
6hco	D	C	0	B	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	08/15/18	Cryo-EM structure of the ABCG2 E211Q mutant bound to estrone 3-sulfate and 5D3-Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Manolaridis, I., Jackson, S.M., Taylor, N.M.I., Kowal, J., Stahlberg, H., Locher, K.P.	3.58	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
7olz	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	08/11/21	Crystal structure of the SARS-CoV-2 RBD with neutralizing-VHHs Re5D06 and Re9F06	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Aksu, M., Guttler, T., Gorlich, D.	1.75	X-RAY DIFFRACTION	0.209	0.176	False	True	IGHV1	NA	NA	None	None	None	None	None
4qhm	A	B	0					IMMUNE SYSTEM	05/28/14	I3.1 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.23	X-RAY DIFFRACTION	0.251	0.224	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7mhz	O	P	0	A	protein	NA	protein-cysteine n-palmitoyltransferase hhat	TRANSFERASE/IMMUNE SYSTEM	06/16/21	Human Hedgehog acyltransferase (HHAT) in complex with a palmitoylated Hedgehog peptide product and a Fab antibody fragment	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Long, S.B., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
3j2y	B	A	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab 9.8B	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	14.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
1mcj	NA	A	0	P	peptide		peptide n-acetyl-d-phe-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
5y0a	F	G	0	B	protein		protein e	VIRUS/IMMUNE SYSTEM	07/15/17	Cryo-EM structure of zika virus complexed with Fab of ZKA190 at pH 8.0 and 37 celsius degree	ZIKA VIRUS (STRAIN MR 766); HOMO SAPIENS	homo sapiens	homo sapiens	zika virus (strain mr 766)	Wang, J.Q., Lok, S.M.	22	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6hx4	H	L	0	B	protein		alpha-1-antitrypsin	PROTEIN BINDING	10/15/18	Fab fragment of a native monomer-selective antibody in complex with alpha-1-antitrypsin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Elliston, E.L.K., Miranda, E., Perez, J., Jagger, A.M., Lomas, D.A., Irving, J.A.	2.95	X-RAY DIFFRACTION	0.277	0.231	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
3lrh	NA	A	0	B	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
1tji	H	L	0	P	peptide		envelope glycoprotein gp41	Viral protein/Immune system	06/04/04	Crystal Structure of the broadly neutralizing anti-HIV-1 antibody 2F5 in complex with a gp41 17mer epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Ofek, G., Tang, M., Sambor, A., Katinger, H., Mascola, J.R., Wyatt, R., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.221	0.183	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6k2i	A	NA	14					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7wrv	U	V	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/23/22	The interface of JMB2002 Fab binds to SARS-CoV-2 Omicron Variant S	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7cak	I	H	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/08/20	SARS-CoV-2 S trimer with three RBD in the open state and complexed with three H014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4etq	H	L	0	C	protein		imv membrane protein	IMMUNE SYSTEM/VIRAL PROTEIN	04/24/12	Vaccinia virus D8L IMV envelope protein in complex with Fab of murine IgG2a LA5	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Zajonc, D.M.	2.1	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1	IGKV4	Kappa	1.8e-10	-13.29418688782641	SPR		TBD
5vm4	G	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
3chn	B	M	4					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1ay1	H	L	0					IMMUNOGLOBULIN	11/13/97	ANTI TAQ FAB TP7	MUS MUSCULUS	mus musculus	mus musculus		Murali, R., Helmer-Citterich, M., Sharkey, D.J., Scalice, E.R., Daiss, J.L., Sullivan, M.A., Murthy, H.M.K.	2.2	X-RAY DIFFRACTION	0.288	0.196	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7neg	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the N501Y mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-269 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.19	X-RAY DIFFRACTION	0.223	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6c08	D	E	0	F	protein	NA	sodium-coupled neutral amino acid transporter 9	MEMBRANE PROTEIN	06/20/18	Zebrafish SLC38A9 with arginine bound in the cytosol open state	DANIO RERIO; MUS MUSCULUS	mus musculus	mus musculus	danio rerio	Lei, H.-T., Gonen, T.	3.17	X-RAY DIFFRACTION	0.286	0.267	False	False	unknown	unknown	unknown	None	None	None	None	None
6ek2	H	h	0	A	protein		cd81 antigen	CELL ADHESION	09/25/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 10	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Harris, S.F., Villasenor, A., Kuglstatter, A.	2.65	X-RAY DIFFRACTION	0.247	0.179	True	True	unknown	unknown	unknown	None	None	None	None	None
7m6i	H	L	0	C | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, BG1-24	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4r7d	I	J	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6qna	E	F	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B13HC-B4LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.62	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4u05	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/03/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB) S74A Variant	LAMA GLAMA	lama glama			Legler, P.M.	2.5	X-RAY DIFFRACTION	0.239	0.209	False	True	IGHV1	NA	NA	None	None	None	None	None
7lkh	H	L	0	A	protein	NA	sterol regulatory element-binding protein cleavage-activating protein 	LIPID BINDING PROTEIN	06/30/21	Chicken Scap D435V L1-L7 domain / Fab complex focused map	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Kober, D.L., Radhakrishnan, A., Goldstein, J.L., Brown, M.S., Clark, L.D., Bai, X.-C., Rosenbaum, D.M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV10	Kappa	None	None	None	None	None
3chn	C	O	5					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dc7	H	L	0					IMMUNE SYSTEM	05/04/18	Apo Fab structure of mouse monoclonal antibody 8B2	MUS MUSCULUS	mus musculus	mus musculus		Chukwu, J.E., Kong, X.-P.	1.901	X-RAY DIFFRACTION	0.235	0.183	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3eoa	B	A	0	J	protein		integrin alpha-l	IMMUNE SYSTEM/CELL ADHESION	09/26/08	Crystal structure the Fab fragment of Efalizumab in complex with LFA-1 I domain, Form I	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, S., Ding, J.	2.8	X-RAY DIFFRACTION	0.264	0.225	False	True	IGHV3	IGKV1	Kappa	2.20e-09	-11.8	SPR	25	19258452
6hjx	I	NA	0	D	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) 7'C pore mutant (L238C) in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.5	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1			None	None	None	None	None
7luc	H	I	0	B	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6d6t	K	L	0	D	protein		gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1 	TRANSPORT PROTEIN	04/22/18	Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, S., Noviello, C.M., Teng, J., Walsh Jr, R.M., Kim, J.J., Hibbs, R.E.	3.8	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	6.1e-09	-11.20681521904132	Unknown		TBD
3k1k	C	NA	0	A	protein		green fluorescent protein	LUMINESCENT PROTEIN/IMMUNE SYSTEM	09/28/09	Green fluorescent protein bound to minimizer nanobody	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	lama pacos		aequorea victoria	Kirchhofer, A., Helma, J., Schmidthals, K., Frauer, C., Cui, S., Karcher, A., Pellis, M., Muyldermans, S., Delucci, C.C., Cardoso, M.C., Leonhardt, H., Hopfner, K.-P., Rothbauer, U.	2.15	X-RAY DIFFRACTION	0.255	0.212	False	True	IGHV1			None	None	None	None	None
6osy	5	6	0	2	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
7lex	F	H	0	C	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5jyl	B	b	0	A	protein		cadherin-3	CELL ADHESION/IMMUNE SYSTEM	05/14/16	Human P-cadherin MEC1 with scFv TSP7 bound	MUS MUSCULUS; HOMO SAPIENS	mus musculus		homo sapiens	Caaveiro, J.M.M., Kudo, S., Tsumoto, K.	2.55	X-RAY DIFFRACTION	0.271	0.214	True	True	unknown	unknown	unknown	8.7e-09	-10.996463217420198	SPR		TBD
7z1c	D	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-B5 and H11-F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	1.9	X-RAY DIFFRACTION	0.199	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
7php	K	NA	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of Multidrug and Toxin Compound Extrusion (MATE) transporter NorM by NabFab-fiducial assisted cryo-EM	VIBRIO CHOLERAE RC385; SYNTHETIC CONSTRUCT; LAMA GLAMA	lama glama			Bloch, J.S., Mukherjee, S., Kowal, J., Niederer, M., Pardon, E., Steyaert, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4yue	H	L	0	C	protein	NA	interleukin-2	CYTOKINE/IMMUNE SYSTEM	07/01/15	Mouse IL-2 Bound to S4B6 Fab Fragment	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Spangler, J.B., Jude, K.M., Garcia, K.C.	2.194	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6n1v	Y	a	0	B	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6pwc	H	L	0	A | R	protein | protein	NA | NA	beta-arrestin-1 | neurotensin receptor type 1	SIGNALING PROTEIN	07/22/19	A complex structure of arrestin-2 bound to neurotensin receptor 1	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens | homo sapiens	Yin, W., Li, Z., Jin, M., Yin, Y.-L., de Waal, P.W., Pal, K., Gao, X., He, Y., Gao, J., Wang, X., Zhang, Y., Zhou, H., Melcher, K., Jiang, Y., Cong, Y., Zhou, X.E., Yu, X., Xu, H.E.	4.9	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6iyn	A	NA	11					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4f2m	C	D	0	F	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/08/12	Crystal structure of a TGEV coronavirus Spike fragment in complex with the TGEV neutralizing monoclonal antibody 1AF10	TGEV VIRULENT PURDUE; MUS MUSCULUS	mus musculus	mus musculus	tgev virulent purdue	Reguera, J., Santiago, C., Mudgal, G., Ordono, D., Enjuanes, L., Casasnovas, J.M.	3.0	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5da4	C	NA	0					IMMUNE SYSTEM	08/19/15	Structure of a nanobody recognizing the fumarate transporter SLC26Dg	LAMA GLAMA	lama glama			Dutzler, R., Geertsma, E.R., Chang, Y., Shaik, F.R.	2.4	X-RAY DIFFRACTION	0.242	0.233	False	True	IGHV1			None	None	None	None	None
6qfa	K	NA	0	B	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/04/21	CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25	HOMO SAPIENS; HELICOBACTER PYLORI (STRAIN G27); LAMA GLAMA	helicobacter pylori (strain g27), lama glama		homo sapiens	Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkoening, A., Zoegg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6c6x	E	F	0					IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque.	MACACA MULATTA	macaca mulatta	macaca mulatta		Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.208	0.176	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4lvh	K	L	0	J	protein		hemagglutinin	IMMUNE SYSTEM	07/26/13	Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Kim, S., Seok, J.H., Lee, J.-H.	2.8	X-RAY DIFFRACTION	0.274	0.232	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6k7o	F	G	0	R	protein	NA	leukocyte immunoglobulin-like receptor subfamily b member4 	IMMUNE SYSTEM	06/08/19	Complex structure of LILRB4 and h128-3 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Song, H., Chai, Y., Xu, X., Gao, F.G.	3.004	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bf4	H	L	0	G	protein		hiv-1 clade ae gp120 core	viral protein/immune system	10/25/17	Crystal Structure of HIV-1 Clade AE Strain CNE55 gp120 Core in Complex with Neutralizing Antibody VRC-PG05 that Targets the Center of the Silent Face on the Outer Domain of gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.382	X-RAY DIFFRACTION	0.228	0.192	False	True	IGHV3	IGKV4	Kappa	1.78e-07	-9.20807461785177	SPR		TBD
7tn0	C	D	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 Omicron RBD in complex with human ACE2 and S304 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., McCallum, M., Veesler, D., Nix, J.C., Croll, T.I., Dillen, J.R., Czudnochowski, N.	2.85	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6hjp	I	J	0	D | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/04/18	Structure of Influenza Hemagglutinin ectodomain (A/duck/Alberta/35/76) in complex with FISW84 Fab Fragment	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/DUCK/ALBERTA/35/1976 H1N1)	homo sapiens	homo sapiens	influenza a virus (straina/duck/alberta/35/1976 h1n1)  | influenza a virus (straina/duck/alberta/35/1976 h1n1) 	Benton, D.J., Rosenthal, P.B.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5tz2	H	L	0	C	protein		leukocyte surface antigen cd47	IMMUNE SYSTEM	11/21/16	Crystal structure of human CD47 ECD bound to Fab of C47B222	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cardoso, R.M.F.	2.302	X-RAY DIFFRACTION	0.255	0.201	False	True	IGHV5	IGKV3	Kappa	1.1200000000000003e-09	-12.211051408172032	SPR		TBD
6ieq	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN	09/16/18	Crystal Structure of HIV-1 Env ConM SOSIP.v7 in Complex with bNAb PGT124 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Han, B.W., Wilson, I.A.	3.9	X-RAY DIFFRACTION	0.296	0.247	False	True	unknown	unknown	unknown	None	None	None	None	None
6hjp	K	L	0	F | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/04/18	Structure of Influenza Hemagglutinin ectodomain (A/duck/Alberta/35/76) in complex with FISW84 Fab Fragment	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/DUCK/ALBERTA/35/1976 H1N1)	homo sapiens	homo sapiens	influenza a virus (straina/duck/alberta/35/1976 h1n1)  | influenza a virus (straina/duck/alberta/35/1976 h1n1) 	Benton, D.J., Rosenthal, P.B.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2esg	B	M	0					IMMUNE SYSTEM/TRANSPORT PROTEIN	10/26/05	Solution structure of the complex between immunoglobulin IgA1 and human serum albumin	HOMO SAPIENS	homo sapiens	homo sapiens		Almogren, A., Furtado, P.B., Sun, Z., Perkins, S.J., Kerr, M.A.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	68	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3whe	M	N	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6dzt	M	m	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a | histone h4 | histone h2b	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of nucleosome in complex with a single chain antibody fragment	DROSOPHILA MELANOGASTER; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		drosophila melanogaster | drosophila melanogaster | drosophila melanogaster	Yadav, K.N.S., Zhou, B.-R.	2.99	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6muf	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/23/18	Crystal Structure of HIV-1 B41 SOSIP.664 Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.4 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.91	X-RAY DIFFRACTION	0.297	0.253	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7d5z	P	O	0	M	protein	NA	envelope glycoprotein h	VIRAL PROTEIN	10/20/21	Crystal structure of EBV gH/gL bound with neutralizing antibody 1D8	HUMAN GAMMAHERPESVIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	human gammaherpesvirus 4	Zhu, Q., Shan, S., Yu, J., Wang, X., Zhang, L., Zeng, M.	4.2	X-RAY DIFFRACTION	0.277	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3mac	H	L	0	A	protein		transmembrane glycoprotein	IMMUNE SYSTEM	03/23/10	crystal structure of GP41-derived protein complexed with fab 8062	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Li, M., Gustchina, E., Louis, J., Gustchina, A., Wlodawer, A., Clore, M.	2.5	X-RAY DIFFRACTION	0.264	0.200	False	True	IGHV1	IGLV3	Lambda	2.00E-07	-9.23	ITC	28	21085615
5yoy	P	M	0	K	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
6qcu	H	L	0					IMMUNE SYSTEM	12/31/18	Crystal structure of a Fab portion of the anti EBOV 3T0331 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Cohen-Dvashi, H.	1.56	X-RAY DIFFRACTION	0.203	0.176	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6nfj	B	NA	0	A	protein		beta-klotho	SIGNALING PROTEIN	12/20/18	Structure of Beta-Klotho in Complex with FGF19 C-terminal peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Kuzina, E., Schlessinger, J., Lee, S.	3.19	X-RAY DIFFRACTION	0.320	0.280	False	True	IGHV1			None	None	None	None	None
7so7	H	L	0	A	protein	NA	toxin b	TOXIN/IMMUNE SYSTEM	05/11/22	Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes of the glucosyltransferase domain of Clostridium difficile toxin B	CLOSTRIDIOIDES DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridioides difficile	Liu, J.	3.59	X-RAY DIFFRACTION	0.258	0.209	False	True	IGHV3	IGLV5	Lambda	None	None	None	None	None
5w9k	H	I	0	G	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6j6y	B	C	0	A	protein		fibroblast growth factor receptor 4	TRANSFERASE/IMMUNE SYSTEM	01/16/19	FGFR4 D2 - Fab complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Takahashi, M., Hanzawa, H.	2.15	X-RAY DIFFRACTION	0.258	0.193	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5wob	U	V	0	G	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3h42	H	L	0	B | A	protein | protein	NA | NA	proprotein convertase subtilisin/kexin type 9 | proprotein convertase subtilisin/kexin type 9	HYDROLASE/IMMUNE SYSTEM	04/17/09	Crystal structure of PCSK9 in complex with Fab from LDLR competitive antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Piper, D.E., Walker, N.P.C., Romanow, W.G., Thibault, S.T., Tsai, M.M., Yang, E.	2.3	X-RAY DIFFRACTION	0.209	0.191	False	True	IGHV3	IGLV1	Lambda	4.00E-12	-15.54	Other	25	19443683
6ot0	H	L	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	05/02/19	Structure of human Smoothened-Gi complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Qi, X., Li, X.	3.9	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1f2x	L	NA	0					IMMUNE SYSTEM	05/30/00	STRUCTURE OF THE SINGLE-DOMAIN CAMELID ANTIBODY CAB-CA05	CAMELUS DROMEDARIUS	camelus dromedarius			Decanniere, K., Muyldermans, S., Wyns, L.	2.1	X-RAY DIFFRACTION	0.270	0.190	False	True	IGHV1			None	None	None	None	None
2exw	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/09/05	Crystal structure of a EcClC-Fab complex in the absence of bound ions	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.2	X-RAY DIFFRACTION	0.314	0.268	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
4ptt	B	A	0					IMMUNE SYSTEM	03/11/14	Crystal Structure of anti-23F strep Fab C05	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Smith, K., Schrader, J.W., Pai, E.F.	1.8	X-RAY DIFFRACTION	0.196	0.171	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lx3	H	L	0	A	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConSOSL.UFO.664 (ConS-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3s36	H	L	0	X	protein		vascular endothelial growth factor receptor 2	IMMUNE SYSTEM/Transferase	05/17/11	Structural basis for the function of two anti-VEGF receptor antibodies	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Franklin, M.C.	3.2	X-RAY DIFFRACTION	0.332	0.274	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3r06	D	C	0					IMMUNE SYSTEM	03/07/11	Crystal structure of anti-mouse CD3epsilon antibody 2C11 Fab fragment	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Shore, D.A., Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
1hez	D	C	0	E	protein		protein l	ANTIBODY	11/27/00	antibody-antigen complex	HOMO SAPIENS; FINEGOLDIA MAGNA	homo sapiens	homo sapiens	finegoldia magna	Graille, M., Stura, E.A., Housden, N.G., Bottomley, S.P., Taussig, M.J., Sutton, B.J., Gore, M.G., Charbonnier, JB.	2.7	X-RAY DIFFRACTION	0.278	0.215	False	False	IGHV3	IGKV1	Kappa	1.45e-07	-9.32	Other	25	11587642
1nj9	H	L	0					IMMUNE SYSTEM	12/30/02	Cocaine hydrolytic antibody 15A10	MUS MUSCULUS	mus musculus	mus musculus		Larsen, N.A., de Prada, P., Deng, S.X., Zhu, X., Landry, D.W., Wilson, I.A.	2.35	X-RAY DIFFRACTION	0.283	0.199	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
3cm9	A	L	3					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7epx	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/18/22	S protein of SARS-CoV-2 in complex with GW01	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Shen, Y.P., Zhang, Y.Y., Yan, R.H., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7l5j	Y	X	0	A	protein	NA	capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Mouse Norovirus Protruding domain complexed with neutralizing Fab fragment from mAb A6.2	MURINE NOROVIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	murine norovirus 1	Smith, T.J., Sherman, M.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6azx	C	D	0					IMMUNE SYSTEM	09/13/17	Crystal structure of the neutralizing anti-circumsporozoite protein 663 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.238	0.206	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4jha	H	L	0					IMMUNE SYSTEM	03/04/13	Crystal Structure of RSV-Neutralizing Human Antibody D25	HOMO SAPIENS	homo sapiens	homo sapiens		Mclellan, J.S., Chen, M., Leung, S., Graepel, K.W., Du, X., Yang, Y., Zhou, T., Baxa, U., Yasuda, E., Beaumont, T., Kumar, A., Modjarrad, K., Zheng, Z., Zhao, M., Xia, N., Kwong, P.D., Graham, B.S.	1.6	X-RAY DIFFRACTION	0.255	0.240	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4fqh	H	L	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Fab CR9114	HOMO SAPIENS	homo sapiens	homo sapiens		Dreyfus, C., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6qpg	M	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus Polymerase Heterotrimer A/nt/60/1968(H3N2) in complex with Nanobody NB8205	INFLUENZA A VIRUS (STRAIN A/NORTHERN TERRITORY/60/1968 H3N2); CAMELIDAE	camelidae		influenza a virus (strain a/northernterritory/60/1968 h3n2)  | influenza a virus (strain a/northernterritory/60/1968 h3n2) 	Fan, H.T., Keown, J.R., Fodor, E., Grimes, J.M.	3.34	X-RAY DIFFRACTION	0.305	0.251	False	True	IGHV3	NA	NA	None	None	None	None	None
7cw3	q	r	0	F | E	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG (subregion around icosahedral 2-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7kgu	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/21	Structure of 2Q1-Fab, an antibody selective for IDH2R140Q-HLA-B*07:02	HOMO SAPIENS	homo sapiens	homo sapiens		Miller, M.S., Aytenfisu, T.Y., Wright, K.M., Gabelli, S.B.	2.4	X-RAY DIFFRACTION	0.269	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k9k	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike RBD in complex with neutralizing Fab 2H04 (local refinement)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.14	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
1jgl	H	L	0	L	Hapten	EST	ESTRADIOL	IMMUNE SYSTEM	06/26/01	Crystal structure of immunoglobulin Fab fragment complexed with 17-beta-estradiol	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Lamminmaki, U., Kankare, J.A.	2.15	X-RAY DIFFRACTION	0.249	0.199	False	True	IGHV9	IGKV12	Kappa	2e-09	-11.867518412372508	Unknown		TBD
3u9p	H	L	0	D	protein		neutrophil gelatinase-associated lipocalin	IMMUNE SYSTEM	10/19/11	Crystal Structure of Murine Siderocalin in Complex with an Fab Fragment	MUS MUSCULUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Correnti, C., Strong, R.K.	2.8	X-RAY DIFFRACTION	0.292	0.219	False	True	IGHV2	IGKV19	Kappa	None	None	None	None	None
3mlr	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a NY5 V3 peptide	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1	Kong, X.-P.	1.8	X-RAY DIFFRACTION	0.216	0.181	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
5mvj	E	F	0					IMMUNE SYSTEM	01/16/17	Structure of DC8E8 Fab at pH 6.5 crystallized in space-group P1	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.5	X-RAY DIFFRACTION	0.272	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5eoc	J	M	0	Q	peptide		ala-cys-gln-leu-ile-asn-thr-asn-gly-ser-trp-his-ile-cys	IMMUNE SYSTEM	11/10/15	Crystal structure of Fab C2 in complex with a Cyclic variant of Hepatitis C Virus E2 epitope I	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Berisio, R., Ruggiero, A., Sandomenico, A., Patel, A.H., Ruvo, M., Vitagliano, L.	1.98	X-RAY DIFFRACTION	0.266	0.234	False	False	IGHV1	IGKV3	Kappa	3.03e-08	-10.257147454957629	Unknown		TBD
6cmo	H	L	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	03/05/18	Rhodopsin-Gi complex	ESCHERICHIA COLI; HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; UNIDENTIFIED	unidentified	unidentified	homo sapiens | rattus norvegicus	Kang, Y., Xu, H.E.	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6e4x	Z	Y	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	07/18/18	Human antibody S5V2-29 in complex with influenza hemagglutinin A/Texas/50/2012 (H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.25	X-RAY DIFFRACTION	0.225	0.203	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5ujz	I	i	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 1	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
1hil	B	A	0					IMMUNOGLOBULIN	07/08/92	STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIGEN-ANTIBODY RECOGNITION	MUS MUSCULUS	mus musculus	mus musculus		Rini, J.M., Wilson, I.A.	2.0	X-RAY DIFFRACTION	unknown	0.195	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7cz0	E	NA	0	A	protein	NA	thermostable green fluorescent protein (tgp)	FLUORESCENT PROTEIN	09/08/21	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb92)	GALAXEA FASCICULARIS; SYNTHETIC CONSTRUCT	synthetic construct		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.77	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
6k5f	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the CLC-ec1 deltaNC in presence of 200 mM NaBr	ESCHERICHIA COLI; MUS MUSCULUS		mus musculus	escherichia coli	Park, K., Lim, H.H.	3.203	X-RAY DIFFRACTION	0.300	0.236	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7wd8	E	F	0	B | A	protein | peptide	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike SD1 in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7tca	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibody A19-46.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
6jri	E	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
7a4d	J	NA	0	K	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
5jop	E	D	0	A	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	03/22/17	Crystal structure of anti-glycan antibody Fab14.22 in complex with Streptococcus pneumoniae serotype 14 tetrasaccharide at 1.75 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.200	0.165	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6raj	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in vanadate trapped outward-facing open conformation	THERMUS THERMOPHILUS HB27; THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6dez	B	A	0					IMMUNE SYSTEM	05/13/18	Anti-phosphotyrosine antibody PY20-4D5 Fab complexed with sulfate	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Mou, K., Leung, K., Wells, J.A.	3.2	X-RAY DIFFRACTION	0.296	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mem	H	L	0	E	protein	NA	hemagglutinin ha1 chain	Viral protein/IMMUNE SYSTEM	07/28/21	CryoEM structure of monoclonal Fab 045-09 2B05 binding the lateral patch of influenza virus H1 HA	INFLUENZA A VIRUS (STRAIN SWL A/CALIFORNIA/04/2009 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain swla/california/04/2009 h1n1) 	Han, J., Ward, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mak	NA	A	3					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
3mls	J	N	0	R	peptide		rationally designed v3 mimotope	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 mAb 2557 Fab in complex with a HIV-1 gp120 V3 mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.-P.	2.5	X-RAY DIFFRACTION	0.274	0.216	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
5ugy	I	M	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/17	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Whittle, J.R.R., Jenni, S., Harrison, S.C.	2.801	X-RAY DIFFRACTION	0.289	0.259	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6kyz	E	F	0	D	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody YDF	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	1.845	X-RAY DIFFRACTION	0.208	0.175	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4nkd	C	D	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.303	X-RAY DIFFRACTION	0.231	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7chf	H	L	0	R	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 RBD in complex with BD-604 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q.	2.674	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gxu	M	N	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
7v6a	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/11/22	Cry-EM structure of M4-c110-G protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Wang, J.J., Wu, M., Wu, L.J., Hua, T., Liu, Z.J., Wang, T.	3.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ki1	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	08/04/21	Taspoglutide-bound Glucagon-Like Peptide-1 (GLP-1) Receptor in Complex with Gs Protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Zhang, X., Belousoff, M.J., Danev, R., Sexton, P.M., Wootten, D.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1mf2	N	M	0					IMMUNOGLOBULIN	12/27/96	ANTI HIV1 PROTEASE FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Bentley, G.A.	2.6	X-RAY DIFFRACTION	0.307	0.206	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
5wob	S	T	0	F	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cmu	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/10/21	Dopamine Receptor D3R-Gi-Pramipexole complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Xu, P., Huang, S., Mao, C., Krumm, B., Zhou, X., Tan, Y., Huang, X.-P., Liu, Y., Shen, D.-D., Jiang, Y., Yu, X., Jiang, H., Melcher, K., Roth, B., Cheng, X., Zhang, Y., Xu, H.	3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4xh2	A	B	0	a	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
6waq	C	NA	0	D	protein		spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/25/20	Crystal structure of the SARS-CoV-1 RBD bound by the cross-reactive single-domain antibody SARS VHH-72	LAMA GLAMA; HUMAN SARS CORONAVIRUS	lama glama		human sars coronavirus	Wrapp, D., McLellan, J.S.	2.2	X-RAY DIFFRACTION	0.236	0.203	False	True	IGHV1			None	None	None	None	None
4f33	F	E	0					IMMUNE SYSTEM	05/08/12	Crystal Structure of therapeutic antibody MORAb-009	MUS MUSCULUS				Xia, D., Ma, J., Tang, W.K., Esser, L.	1.749	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7s8l	E	e	0	B | C	protein | protein	NA | NA	gs-mini-gq chimera | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	CryoEM structure of Gq-coupled MRGPRX2 with peptide agonist Cortistatin-14	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Cao, C., Fay, J.F., Gumpper, R.H., Roth, B.L.	2.45	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1g9e	A	NA	15	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6qfa	N	NA	0	E	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/04/21	CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25	HOMO SAPIENS; HELICOBACTER PYLORI (STRAIN G27); LAMA GLAMA	helicobacter pylori (strain g27), lama glama		homo sapiens	Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkoening, A., Zoegg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6peh	H	L	0					IMMUNE SYSTEM	06/20/19	Crystal structure of rabbit monoclonal anti-HIV antibody 1C2	HOMO SAPIENS	homo sapiens	homo sapiens		Liban, T., Pancera, M.	2.296	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4r7n	E	F	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
5jhl	H	L	0	A	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/21/16	Crystal structure of zika virus envelope protein in complex with a flavivirus broadly-protective antibody	MUS; ZIKA VIRUS	mus	mus	zika virus	Dai, L., Shi, Y., Qi, J., Gao, G.F.	3.0	X-RAY DIFFRACTION	0.269	0.228	False	True	IGHV1	IGKV6	Kappa	2.7e-09	-11.689711339052632	SPR		TBD
1uz6	H	L	0					IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment uncomplexed	MUS MUSCULUS	mus musculus	mus musculus		Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	2.05	X-RAY DIFFRACTION	0.244	0.198	False	False	IGHV4	IGKV2	Kappa	None	None	None	None	None
6h06	H	L	0	I	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/06/18	FAB CBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Juraszek, J., Steinbacher, S.	2.63	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV1	IGKV2	Kappa	5.6e-06	-7.164753442850797	Unknown		TBD
6cxc	G	J	0	B | A	protein | protein	NA | NA	fusion glycoprotein f0, envelope glycoprotein chimera | fusion glycoprotein f0, envelope glycoprotein chimera	VIRAL PROTEIN/IMMUNE SYSTEM	04/02/18	3.9A Cryo-EM structure of murine antibody bound at a novel epitope of respiratory syncytial virus fusion protein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1  | human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Xie, Q., Wang, Z., Chen, X., Ni, F., Ma, J., Wang, Q.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7cwt	N	K	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lez	R	P	0	N	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:2 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7d9z	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/20/21	Crystal structure of anti-basigin Fab fragment	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Sakuragi, T., Kanai, R., Narita, H., Onishi, E., Miyazaki, T., Baba, T., Nakagawa, A., Toyoshima, C., Nagata, S.	1.123	X-RAY DIFFRACTION	0.150	0.121	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	B	M	5					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7omn	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	Anti-EphA1 JD1-1 VH domain	HOMO SAPIENS	homo sapiens			Ereno Orbea, J., Nilvebrant, J., Sidhu, S., Julien, J.P.	1.7	X-RAY DIFFRACTION	0.222	0.203	False	True	IGHV3	NA	NA	None	None	None	None	None
4xbg	H	L	0	H	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5mhr	K	J	0	C	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5tf1	H	L	0					IMMUNE SYSTEM	09/23/16	Structure of chimeric 02-CC Fab, a VRC01-like germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M.	1.858	X-RAY DIFFRACTION	0.233	0.210	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6c5j	H	L	0	H	carbohydrate	GP1	polysaccharide	IMMUNE SYSTEM, SUGAR BINDING PROTEIN	01/16/18	S25-23 Fab in complex with Chlamydiaceae LPS (Crystal form 1)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	2.29	X-RAY DIFFRACTION	0.239	0.193	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5yd4	E	e	0	F	peptide		epitope peptide (mutation t6a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation T6A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.173	0.135	True	True	unknown	unknown	unknown	None	None	None	None	None
3lzf	H	L	0	A	protein		hemagglutinin, ha1 subunit	VIRAL PROTEIN/IMMUNE SYSTEM	03/01/10	Crystal Structure of Fab 2D1 in Complex with the 1918 Influenza Virus Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.259	0.230	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
4mqx	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	metal transport, membrane protein	09/16/13	CLC-ec1 Fab Complex Cysless A399C-A432C mutant	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Basilio, D., Noack, K., Picollo, A., Accardi, A.	3.516	X-RAY DIFFRACTION	0.258	0.223	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5t3s	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	08/26/16	HIV gp140 trimer MD39-10MUTA in complex with Fabs PGT124 and 35022	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stanfield, R.L., Wilson, I.A.	4.5	X-RAY DIFFRACTION	0.309	0.270	False	True	unknown	unknown	unknown	None	None	None	None	None
6k3m	NA	A	0	H	protein		spa igg-binding domain protein,protein a	STRUCTURAL PROTEIN	05/20/19	Application of anti-helix antibodies in protein structure determination (8189-3LRH)	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS		homo sapiens	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.8	X-RAY DIFFRACTION	0.231	0.190	False	True		IGLV1	Lambda	None	None	None	None	None
5mhe	H	L	0	H	Hapten	T44	3,5,3',5'-TETRAIODO-L-THYRONINE	IMMUNE SYSTEM	11/24/16	Crystal structure of anti-T4 Fab fragment with T4	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parkkinen, T., Rouvinen, J.	1.9	X-RAY DIFFRACTION	0.227	0.178	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5j75	B	b	0	b	Hapten	6GQ	N,4-dimethyl-N-{2-oxo-2-[4-(pyridin-2-yl)piperazin-1-yl]ethyl}benzene-1-sulfonamide	IMMUNE SYSTEM	04/05/16	Fluorogen Activating Progein AM2.2 in complex with ML342	HOMO SAPIENS	homo sapiens			Stanfield, R.L., Wilson, I.A., Wu, Y.	2.0	X-RAY DIFFRACTION	0.263	0.221	True	True	unknown	unknown	unknown	None	None	None	None	None
3mls	I	M	0	Q	peptide		rationally designed v3 mimotope	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 mAb 2557 Fab in complex with a HIV-1 gp120 V3 mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.-P.	2.5	X-RAY DIFFRACTION	0.274	0.216	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
7cgw	A	B	0	C	protein	NA	programmed cell death protein 1	ANTITUMOR PROTEIN	04/07/21	Complex structure of PD-1 and tislelizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hong, Y., Feng, Y.C., Liu, Y.	3.2	X-RAY DIFFRACTION	0.254	0.218	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6qf9	B	b	0					APOPTOSIS	01/09/19	Structure of an anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	1.43	X-RAY DIFFRACTION	0.216	0.185	True	True	unknown	unknown	unknown	None	None	None	None	None
4f9l	c	C	0	B	protein		butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	05/18/12	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the 20.1 Single Chain Antibody	HOMO SAPIENS; MUS MUSCULUS		mus musculus	homo sapiens	Palakodeti, A., Sandstrom, A., Sundaresan, L., Harly, C., Nedellec, S., Olive, D., Scotet, E., Bonneville, M., Adams, E.J.	3.1404	X-RAY DIFFRACTION	0.303	0.254	True	True	unknown	unknown	unknown	6.600000000000001e-08	-9.795894745207022	SPR		TBD
1ots	E	F	0	B	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/22/03	Structure of the Escherichia coli ClC Chloride channel and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	2.51	X-RAY DIFFRACTION	0.299	0.264	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
4rbp	M	K	0	M	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	09/12/14	Crystal structure of HIV neutralizing antibody 2G12 in complex with a bacterial oligosaccharide analog of mammalian oligomanose	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stanfield, R.L., Wilson, I.A., De Castro, C., Marzaioli, A.M., Pantophlet, R.	1.85	X-RAY DIFFRACTION	0.252	0.208	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
5o1r	H	L	0	A	protein		gna2132	IMMUNE SYSTEM	05/19/17	human Fab 5H2 bound to NHBA-C3 from Neisseria meningitidis serogroup B	NEISSERIA MENINGITIDIS; HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis	Enrico, M., Maritan, M.	2.86	X-RAY DIFFRACTION	0.222	0.178	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2mmx	NA	A	9					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
3dwt	B	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
3eot	H	L	0					IMMUNE SYSTEM	09/29/08	Crystal structure of LAC031, an engineered anti-VLA1 Fab	MUS MUSCULUS	mus musculus	mus musculus		Boriack-Sjodin, P.A., Clark, L.A.	1.9	X-RAY DIFFRACTION	0.270	0.234	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6y6c	C	c	0	B	protein	NA	triggering receptor expressed on myeloid cells 2	IMMUNE SYSTEM	02/17/21	TREM2 extracellular domain (19-174) in complex with single-chain variable fragment (scFv-4)	HOMO SAPIENS	homo sapiens		homo sapiens	Szykowska, A., Preger, C., Williams, E., Mukhopadhyay, S.M.M., McKinley, G., Gruslund, S., Wigren, E., Persson, H., Arrowsmith, C.H., Edwards, A., von Delft, F., Bountra, C., Davis, J.B., Di Daniel, E., Burgess-Brown, N., Bullock, A.	2.26	X-RAY DIFFRACTION	0.216	0.191	True	True	unknown	unknown	unknown	None	None	None	None	None
6t2j	A	NA	0					IMMUNE SYSTEM	10/08/19	dAb3	SYNTHETIC CONSTRUCT	synthetic construct			Tsai, Y.-C.I., House, D., Rittinger, K.	1.7	X-RAY DIFFRACTION	0.208	0.175	False	True	IGHV3			None	None	None	None	None
6k7o	H	L	0	A	protein	NA	leukocyte immunoglobulin-like receptor subfamily b member4 	IMMUNE SYSTEM	06/08/19	Complex structure of LILRB4 and h128-3 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Song, H., Chai, Y., Xu, X., Gao, F.G.	3.004	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6t3j	C	D	0	E	protein	NA	tumor necrosis factor receptor superfamily member 10b	APOPTOSIS	10/11/19	Dual Epitope Targeting by Anti-DR5 Antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tauchert, M.J., Augustin, M., Krapp, S., Overdijk, M.B., Breij, E.C.W., Hibbert, R.G.	3.05	X-RAY DIFFRACTION	0.282	0.251	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7pij	N	NA	0	B	protein	NA	divalent metal cation transporter mnth	MEMBRANE PROTEIN	09/01/21	Structure of Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct		staphylococcus capitis	Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lxz	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7l77	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/27/21	Crystal structure of broadly HIV-1-neutralizing antibody VRC33.01	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Kwong, P.D.	1.543	X-RAY DIFFRACTION	0.187	0.152	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7t4s	H	I	0	D | B	protein | protein	NA | NA	envelope glycoprotein ul130 | envelope glycoprotein l	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with NRP2 and neutralizing fabs 8I21 and 13H11	HUMAN BETAHERPESVIRUS 5; HOMO SAPIENS	homo sapiens	homo sapiens	human betaherpesvirus 5 | human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7czp	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P2B-1A1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6vn1	J	N	0	C	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	01/29/20	A 2.8 Angstrom Cryo-EM Structure of a Glycoprotein B-Neutralizing Antibody Complex Reveals a Critical Domain for Herpesvirus Fusion Initiation	HOMO SAPIENS; HUMAN ALPHAHERPESVIRUS 3	homo sapiens	homo sapiens	human alphaherpesvirus 3	Oliver, S.L.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2mmx	NA	A	0					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2kqn	NA	B	0					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5wl2	H	L	0					ANTIVIRAL PROTEIN	07/25/17	VH1-69 germline antibody with CDR H3 sequence of CR9114	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Lang, S.	2.0	X-RAY DIFFRACTION	0.236	0.200	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5hbt	D	C	0	B	protein		acetylcholine receptor subunit alpha 1	TRANSPORT PROTEIN/TOXIN	01/02/16	Complex structure of Fab35 and human nAChR alpha1	HOMO SAPIENS; RATTUS NORVEGICUS; BUNGARUS MULTICINCTUS	rattus norvegicus	rattus norvegicus	homo sapiens	Noridomi, K., Watanabe, G., Hansen, M.N., Han, G.W., Chen, L.	2.61	X-RAY DIFFRACTION	0.260	0.207	False	False	IGHV2	IGKV22	Kappa	None	None	None	None	None
1hq4	D	C	0					immune system	12/14/00	STRUCTURE OF NATIVE CATALYTIC ANTIBODY HA5-19A4	MUS MUSCULUS	mus musculus	mus musculus		Paschall, C.M., Hasserodt, J., Lerner, R.A., Janda, K.D., Christianson, D.W.	2.7	X-RAY DIFFRACTION	0.265	0.225	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
3gjf	H	L	0	A | C	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2alpha chain  | nyeso-1 peptide	IMMUNE SYSTEM	03/08/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E., Kleber, S., Stenner-Liewen, F., Bauer, S., McMichael, A., Knuth, A., Abken, H., Hombach, A.A., Cerundolo, V., Jones, E.Y., Renner, C.	1.9	X-RAY DIFFRACTION	0.251	0.202	False	True	IGHV3	IGLV2	Lambda	6.30e-08	-9.82	SPR		19307587
2vl5	C	D	0					IMMUNE SYSTEM	01/08/08	Structure of anti-collagen type II FAb CIIC1	MUS MUSCULUS	mus musculus	mus musculus		Uysal, H., Sehnert, B., Nandakumar, K.S., Boiers, U., Burkhardt, H., Holmdahl, R., Thunnissen, M.M.	2.1	X-RAY DIFFRACTION	0.289	0.212	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7m2h	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	TRANSPORT PROTEIN/IMMUNE SYSTEM	10/27/21	Structural Snapshots of Intermediates in the Gating of a K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Reddi, R., Valiyaveetil, F.I.	2.642	X-RAY DIFFRACTION	0.268	0.237	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6b0h	D	C	0	I	protein		pfs25	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1262	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B., Scally, S.W., Bosch, A., King, C.R., Julien, J.P.	2.7	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7nmu	C	NA	0	A	protein	NA	unknown	BLOOD CLOTTING	01/08/09	Crystal structure of human platelet glycoprotein VI in complex with an inhibitory nanobody.	HOMO SAPIENS; LAMA GLAMA				Slater, A., Jonas, E., Watson, S.P.	2.5	X-RAY DIFFRACTION	0.235	0.174	False	False	IGHV1	NA	NA	None	None	None	None	None
7k7y	F	NA	0	E	protein	NA	botulinum neurotoxin type e	ANTITOXIN	09/24/20	Crystal structure of BoNT/E LC-HN domain in complex with VHH JLE-E9	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	3.6	X-RAY DIFFRACTION	0.288	0.261	False	True	IGHV1	NA	NA	None	None	None	None	None
5vm4	D	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
4ogx	H	L	0	A	protein		plasma kallikrein	HYDROLASE/ANTIBODY	01/16/14	Crystal structure of Fab DX-2930 in complex with human plasma kallikrein at 2.4 Angstrom resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Edwards, T.E., Clifton, M.C., Abendroth, J., Nixon, A., Ladner, R.	2.4	X-RAY DIFFRACTION	0.236	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4am0	C	D	0	T	protein		envelope protein,	VIRAL PROTEIN	03/06/12	Structure of Dengue virus strain 4 DIII in complex with Fab 2H12	DENGUE VIRUS; HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus	dengue virus	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	3.02	X-RAY DIFFRACTION	0.2522	0.1960	False	False	IGHV1	IGKV6	Kappa	4.2e-10	-12.792176733448072	ELISA		TBD
5dhv	H	L	0	M	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	2.3	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1oax	NA	O	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with acenaphthenequinone	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.67	X-RAY DIFFRACTION	0.282	0.238	False	True	unknown	unknown	unknown	None	None	None	None	None
2r9h	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	09/12/07	Crystal Structure of Q207C Mutant of CLC-ec1 in complex with Fab	ESCHERICHIA COLI; MUS MUSCULUS			escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.280	0.261	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1f6l	NA	L	0					IMMUNE SYSTEM	06/22/00	VARIABLE LIGHT CHAIN DIMER OF ANTI-FERRITIN ANTIBODY	HOMO SAPIENS		homo sapiens		Nymalm, Y., Kravchuk, Z., Salminen, T., Chumanevich, A.A., Dubnovitsky, A.P., Kankare, J., Pentikainen, O., Lehtonen, J., Arosio, P., Martsev, S., Johnson, M.S.	2.8	X-RAY DIFFRACTION	0.257	0.191	False	True		IGKV1	Kappa	None	None	None	None	None
5vf2	A	a	0					IMMUNE SYSTEM	04/06/17	scFv 2D10 complexed with alpha 1,6 mannobiose, re-refinement	MUS MUSCULUS	mus musculus			Porebski, P.J., Wlodawer, A., Dauter, Z., Minor, W., Stanfield, R., Jaskolski, M., Pozharski, E., Weichenberger, C.X., Rupp, B.	1.55	X-RAY DIFFRACTION	0.180	0.153	True	True	unknown	unknown	unknown	None	None	None	None	None
6lmk	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/01/20	Cryo-EM structure of the human glucagon receptor in complex with Gs	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Qiao, A., Han, S., Tai, L., Sun, F., Zhao, Q., Wu, B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7fae	h	g	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2(state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Shan, S., Zhang, S.	3.65	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6q0h	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	08/01/19	Inferred intermediate I-7 (I-7-0) of the human antibody lineage 652 in complex with influenza hemagglutinin head domain of A/Beijing/262/95(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	2.75	X-RAY DIFFRACTION	0.269	0.241	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7mlu	L	M	0	A	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5sv4	B	NA	0					TOXIN	08/04/16	Anti-Ricin A-chain Single Domain Antibody A3C8	LAMA GLAMA	lama glama			Compton, J.R., Legler, P.M.	2.7	X-RAY DIFFRACTION	0.246	0.198	False	True	IGHV1			None	None	None	None	None
6elu	K	L	0	J	protein		serum resistance associated; vsg protein	ANTITOXIN	09/29/17	Structure of Serum Resistance Associated protein from T. b. rhodesiense	TRYPANOSOMA BRUCEI RHODESIENSE; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma brucei rhodesiense	Zoll, S., Higgins, M.K.	2.3	X-RAY DIFFRACTION	0.220	0.191	False	True	IGHV7	IGKV3	Kappa	None	None	None	None	None
5n4j	H	L	0					IMMUNE SYSTEM	02/10/17	human Fab fragment 10C3 against NHBA from Neisseria meningitidis	HOMO SAPIENS	homo sapiens	homo sapiens		Maritan, M., Malito, E.	1.503	X-RAY DIFFRACTION	0.212	0.179	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1e4x	H	L	0	P	peptide		cyclic peptide	IMMUNE SYSTEM	07/12/00	crossreactive binding of a circularized peptide to an anti-TGFalpha antibody Fab-fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Winkler, D., Misselwitz, R., Wessner, H., Welfle, K., Zahn, G., Schneider-Mergener, J., Hoehne, W.	1.9	X-RAY DIFFRACTION	0.311	0.245	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6pe8	H	L	0	T	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal structure of CD40/ABBV-323 FAB complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Argiriadi, M.A.	2.84	X-RAY DIFFRACTION	0.265	0.205	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6sf6	A	B	0	D	peptide	NA	p6 epitope of cartilage oligomeric matrix protein (comp)	IMMUNE SYSTEM	08/01/19	Crystal structure of the mAb 15A in complex with COMP-epitope P6	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	rattus norvegicus	Dobritzsch, D., Ge, C., Holmdahl, R.	1.9	X-RAY DIFFRACTION	0.203	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5k9q	H	L	0	B	protein	NA	hemagglutinin ha2	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qd6	H	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
5ggt	H	L	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	06/16/16	PD-L1 in complex with BMS-936559 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	2.8	X-RAY DIFFRACTION	0.269	0.211	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4mhj	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
5njd	V	U	0	A | J	protein | protein	NA | NA	interleukin-12 subunit beta | interleukin-23 subunit alpha	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7e5r	L	H	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2dqd	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant (Hy50f) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.215	0.186	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3whe	7	8	0	K	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6p4c	H	L	0					IMMUNE SYSTEM	05/27/20	HyHEL10 Fab carrying four heavy chain mutations (HyHEL10-4x): L4F, Y33H, S56N, and Y58F	MUS MUSCULUS	mus musculus	mus musculus		Langley, D.B., Christ, D.	1.85	X-RAY DIFFRACTION	0.223	0.188	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5thr	T	U	0	B	protein		bg505 sosip gp41	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7wcr	a	b	0	A	protein	NA	heavy chain of s5d2 fab	VIRAL PROTEIN	02/02/22	RBD-1 of SARS-CoV-2 Beta spike in complex with S5D2 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4aei	I	M	0	B	protein		alpha-mammal toxin aah2	IMMUNE SYSTEM/TOXIN	01/10/12	Crystal structure of the AaHII-Fab4C1 complex	ANDROCTONUS AUSTRALIS HECTOR; MUS MUSCULUS	mus musculus	mus musculus	androctonus australis hector	Fabrichny, I.P., Mondielli, G., Conrod, S., Martin-Eauclaire, M.F., Bourne, Y., Marchot, P.	2.3	X-RAY DIFFRACTION	0.25403	0.19862	False	False	IGHV5	IGKV1	Kappa	8.000000000000001e-10	-12.410405717143199	Unknown		TBD
5i8h	G	H	0	D	protein		bg505 sosip.664 gp41	IMMUNE SYSTEM	02/18/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer in Complex with V3 Loop-targeting Antibody PGT122 Fab and Fusion Peptide-targeting Antibody VRC34.01 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Zhou, T., Kwong, P.D.	4.301	X-RAY DIFFRACTION	0.309	0.281	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dfj	H	L	0	E	protein		dengue 1 envelope diii domain	IMMUNE SYSTEM	05/14/18	Crystal structure of anti-Zika antibody Z021 bound to DENV-1 envelope protein DIII	HOMO SAPIENS; DENGUE VIRUS 1	homo sapiens	homo sapiens	dengue virus 1	Keeffe, J.R., Bjorkman, P.J.	2.07	X-RAY DIFFRACTION	0.232	0.184	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5dq9	A	B	0	A	carbohydrate	KD2	2-(acetylamino)-6-O-[2-(acetylamino)-2-deoxy-4-O-phosphono-beta-D-glucopyranosyl]-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	IMMUNE SYSTEM	09/14/15	Structure of S55-3 Fab in complex with Lipid A	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.245	0.212	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7lk9	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23 HC + COVD21-C8 LC	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	3.4	X-RAY DIFFRACTION	0.312	0.276	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5gru	H	h	0	A	protein		maltose-binding periplasmic protein	IMMUNE SYSTEM	08/12/16	Structure of mono-specific diabody	ESCHERICHIA COLI; MUS MUSCULUS; HOMO SAPIENS	homo sapiens		escherichia coli	Kim, J.H., Song, D.H., Youn, S.J., Cho, G., Lee, H., Lee, J.O.	1.955	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
7cwu	N	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7wee	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike RBD in complex with Fab XGv265	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
7mjh	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to VH ab8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7k7i	P	Q	0	D	protein	NA	putative pertussis-like toxin subunit	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA TYPHI; MUS MUSCULUS	mus musculus	mus musculus	salmonella typhi	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3.13	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
6p62	C	D	0	B	protein		hiv-1 env bg505 nfl td+	VIRAL PROTEIN/immune system	05/31/19	HIV Env BG505 NFL TD+ in complex with antibody E70 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6nbh	N	NA	0	A | B	protein | protein	NA | NA	gs protein alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	12/07/18	Cryo-EM structure of parathyroid hormone receptor type 1 in complex with a long-acting parathyroid hormone analog and G protein	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Zhao, L.-H., Ma, S., Sutkeviciute, I., Shen, D.-D., Zhou, X.E., de Waal, P.P., Li, C.-Y., Kang, Y., Clark, L.J., Jean-Alphonse, F.G., White, A.D., Xiao, K., Yang, D., Jiang, Y., Watanabe, T., Gardella, T.J., Melcher, K., Wang, M.-W., Vilardaga, J.-P., Xu, H.E., Zhang, Y.	3.5	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6w09	K	O	0	G	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	02/29/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	CHIKUNGUNYA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	chikungunya virus	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6mqc	A	B	0	D	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	10/09/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-c.01 in complex with FP (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7my3	D	NA	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb12 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
2fee	J	O	0	A	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the Cl-/H+ exchanger CLC-ec1 from E.Coli in NaBr	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.2	X-RAY DIFFRACTION	0.293	0.251	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
7e9p	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/23/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(state2, local refinement of the RBD and 35B5 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1jfq	H	L	0					IMMUNE SYSTEM	06/21/01	"ANTIGEN-BINDING FRAGMENT OF THE MURINE ANTI-PHENYLARSONATE ANTIBODY 36-71, """"FAB 36-71"""""	MUS MUSCULUS	mus musculus	mus musculus		Parhami-Seren, B., Viswanathan, M., Strong, R.K., Margolies, M.N.	1.9	X-RAY DIFFRACTION	unknown	0.196	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
2i9l	F	E	0	K	protein		virion membrane protein m25	IMMUNE SYSTEM/VIRAL PROTEIN	09/05/06	Structure of Fab 7D11 from a neutralizing antibody against the poxvirus L1 protein	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Su, H.P., Golden, J.W., Gittis, A.G., Moss, B., Hooper, J.W., Garboczi, D.N.	3.1	X-RAY DIFFRACTION	0.259	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5m6i	NA	B	0					IMMUNE SYSTEM	10/25/16	Crystal structure of non-cardiotoxic Bence-Jones light chain dimer M8	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.2	X-RAY DIFFRACTION	0.227	0.195	False	False		IGLV2	Lambda	None	None	None	None	None
6dzr	H	L	0					IMMUNE SYSTEM	07/05/18	Crystal structure of h38C2 K99R mutation	HOMO SAPIENS	homo sapiens	homo sapiens		Park, H., Rader, C.	2.4	X-RAY DIFFRACTION	0.228	0.182	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
3cfk	I	G	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6cwd	B	b	0	D	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus		hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.33	X-RAY DIFFRACTION	0.282	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
7t0i	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6cmg	C	B	0	A	protein		glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	03/05/18	Crystal Structure of the Hendra Virus Attachment G Glycoprotein Bound to a Potent Cross-Reactive Neutralizing Human Monoclonal Antibody m102.3	HENDRA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	hendra virus	Xu, K., Nikolov, D.	2.7	X-RAY DIFFRACTION	0.275	0.229	False	True	IGHV1	IGKV3	Kappa	2.74e-08	-10.316754097318308	SPR		TBD
4hk0	A	B	0					IMMUNE SYSTEM	10/14/12	UCA Fab (unbound) from CH65-CH67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	2.497	X-RAY DIFFRACTION	0.258	0.206	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6n4b	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/18/18	Cannabinoid Receptor 1-G Protein Complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Krishna Kumar, K., Shalev-Benami, M., Hu, H., Weis, W.I., Kobilka, B.K., Skiniotis, G.	3.0	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
1g7l	B	A	0	C	protein		lysozyme c	HYDROLASE INHIBITOR/HYDROLASE	11/10/00	CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME (HEL) COMPLEXED WITH THE MUTANT ANTI-HEL MONOCLONAL ANTIBODY D1.3 (VLW92S)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Sundberg, E.J., Urrutia, M., Braden, B.C., Isern, J., Mariuzza, R.A.	2.0	X-RAY DIFFRACTION	0.240	0.207	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
7ley	G	F	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.05	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5feh	B	A	0					IMMUNE SYSTEM	12/17/15	Crystal structure of PCT64_35B, a broadly neutralizing anti-HIV antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.279	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6n1w	5	6	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7epu	A	a	0	B	protein	NA	chromodomain-helicase-dna-binding protein 1-like	MOTOR PROTEIN	07/14/21	Crystal structure of HsALC1	HOMO SAPIENS	homo sapiens		homo sapiens	Wang, L., Chen, K.J.	3.5	X-RAY DIFFRACTION	0.316	0.268	True	True	unknown	unknown	unknown	None	None	None	None	None
7mzk	C	D	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 96	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.25	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7c94	E	D	0	F	peptide	NA	peptide from podoplanin	IMMUNE SYSTEM	06/04/20	Crystal structure of the anti-human podoplanin antibody Fab fragment complex with glycopeptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Suzuki, K., Nakamura, S., Ogasawara, S., Naruchi, K., Shimabukuro, J., Tukahara, N., Kaneko, M.K., Kato, Y., Murata, T.	2.84	X-RAY DIFFRACTION	0.255	0.220	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6o29	H	L	0	D	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NPDP and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.240	0.201	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6w4y	NA	B	0	A	unknown	7ZW	unknown	IMMUNE SYSTEM	03/11/20	Structure of full-length human lambda-6A light chain JTO in complex with hydantoin stabilizer	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Morgan, G.J., Kelly, J.W.	1.91	X-RAY DIFFRACTION	0.232	0.181	False	True	NA	IGLV6	Lambda	None	None	None	None	None
7klc	H	L	0	A	protein	NA	hiv-1 clade a bg505 gp120,hiv-1 clade a bg505 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Crystal structure of M4H2K1 Fab bound to HIV-1 BG505 gp120 core and to 17b Fab	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	4.3	X-RAY DIFFRACTION	0.334	0.302	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
2atk	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/ION TRANSPORT	08/25/05	Structure of a mutant KcsA K+ channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Cordero-Morales, J.F., Cuello, L.G., Zhao, Y., Jogini, V., Chakrapani, S., Roux, B., Perozo, E.	2.5	X-RAY DIFFRACTION	0.261	0.238	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7mwx	A	B	0	C	protein	NA	core protein precursor ee2	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2 with tamarin CD81	HEPACIVIRUS C; MUS MUSCULUS; SAGUINUS OEDIPUS	mus musculus	mus musculus	hepacivirus c	Kumar, A., Hossain, R.A., Yost, S.A., Bu, W., Wang, Y., Dearborn, A.D., Grakoui, A., Cohen, J.I., Marcotrigiano, J.	3.32	X-RAY DIFFRACTION	0.283	0.239	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
5cez	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	07/08/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with an early putative precursor of the PGT121 family at 3.0 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wilson, I.A., Garces, F.	3.031	X-RAY DIFFRACTION	0.266	0.233	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1v7n	K	O	0	Z	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	3.3	X-RAY DIFFRACTION	0.305	0.167	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
6z6v	H	NA	0	E | F	protein | protein	NA | NA	complement c1q subcomponent subunit b | complement c1q subcomponent subunit c	IMMUNE SYSTEM	05/29/20	Globular head of C1q in complex with the nanobody C1qNb75	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Laursen, N.S., Andersen, G.R.	2.19	X-RAY DIFFRACTION	0.227	0.178	False	True	IGHV1	NA	NA	None	None	None	None	None
6phh	C	D	0					IMMUNE SYSTEM	06/25/19	Unliganded human transmission blocking antibody 2544	HOMO SAPIENS	homo sapiens	homo sapiens		McLeod, B.R., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6oz6	F	NA	0	B	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to 3'-hydroxymureidomycin A	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.7	X-RAY DIFFRACTION	0.301	0.257	False	True	IGHV1			None	None	None	None	None
6rpj	B	NA	0	A	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/14/19	A Non-blocking anti-CTLA-4 Nanobody complexed with CTLA-4	HOMO SAPIENS; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens	Gao, H., Zhou, A., Zhang, F.	3.25	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV1	NA	NA	None	None	None	None	None
6dn0	A	B	0					IMMUNE SYSTEM	06/05/18	Retrofitted antibodies with stabilizing mutations: Herceptin scFv mutant with VH K30D and VL S52D.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.0	X-RAY DIFFRACTION	0.234	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2hvk	A	B	0	C	protein		voltage-gated potassium channel	Membrane Protein	07/28/06	crystal structure of the KcsA-Fab-TBA complex in high K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y.	1.9	X-RAY DIFFRACTION	0.245	0.228	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
1igy	B	A	0					IMMUNOGLOBULIN	10/09/97	STRUCTURE OF IMMUNOGLOBULIN	MUS MUSCULUS	mus musculus	mus musculus		Harris, L.J., McPherson, A.	3.2	X-RAY DIFFRACTION	0.327	0.211	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
4oly	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54R in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.351	X-RAY DIFFRACTION	0.244	0.201	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6ikm	H	h	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
4odx	H	B	0	X	protein		4e10 epitope scaffold t117	IMMUNE SYSTEM	01/10/14	4E10 germline encoded precursor no.7 in complex with epitope scaffold T117	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Finton, K.A.K.	3.1	X-RAY DIFFRACTION	0.304	0.280	False	True	IGHV1	IGKV3	Kappa	2.0600000000000003e-09	-11.850005304444045	SPR		TBD
6iyn	A	NA	8					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6d0x	A	B	0	C	peptide		nanp3	IMMUNE SYSTEM	04/11/18	Crystal structure of chimeric H.2140 / K.1210 Fab in complex with circumsporozoite protein NANP3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	1.849	X-RAY DIFFRACTION	0.209	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6i8g	B	NA	0	A	protein		protein eds1l	IMMUNE SYSTEM	11/20/18	Structure of the plant immune signaling node EDS1 (enhanced disease susceptibility 1) in complex with nanobody ENB73	ARABIDOPSIS THALIANA; LAMA GLAMA	lama glama		arabidopsis thaliana	Niefind, K., Voss, M., Toelzer, C.	2.344	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV1			None	None	None	None	None
1hcv	A	NA	0					IMMUNOGLOBULIN	07/13/96	LLAMA HEAVY CHAIN VARIABLE DOMAIN AGAINST ALPHA SUBUNIT OF HCG (HUMAN CHORIONIC GONADOTROPIN)	LAMA GLAMA	lama glama			Spinelli, S., Cambillau, C., Tegoni, M.	1.85	X-RAY DIFFRACTION	0.218	0.171	False	True	unknown	unknown	unknown	None	None	None	None	None
6ww2	H	L	0	R	protein	NA	frizzled-5,soluble cytochrome b562	MEMBRANE PROTEIN	05/07/20	Structure of human Frizzled5 by fiducial-assisted cryo-EM	HOMO SAPIENS; SYNTHETIC CONSTRUCT; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Tsutsumi, N., Jude, K.M., Gati, C., Garcia, K.C.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6olp	G	I	0	D | C | B	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp120 | envelope glycoprotein gp41	Viral Protein/IMMUNE SYSTEM	04/16/19	Full length HIV-1 Env AMC011 in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K., Cottrell, C.A.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1rzi	H	G	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6a78	I	M	0	B	protein		roundabout homolog 1	IMMUNE SYSTEM	07/02/18	Crystal structure of the fifth immunoglobulin domain (Ig5) of human Robo1 in complex with the scFv fragment of murine monoclonal antibody B5209B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mizohata, E., Nakayama, T., Kado, Y., Inoue, T.	2.1	X-RAY DIFFRACTION	0.285	0.239	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
1mnu	H	L	0					IMMUNE SYSTEM	04/30/99	UNLIGANDED BACTERICIDAL ANTIBODY AGAINST NEISSERIA MENINGITIDIS	MUS MUSCULUS	mus musculus	mus musculus		Van Den Elsen, J., Vandeputte-Rutten, L., Kroon, J., Gros, P.	2.5	X-RAY DIFFRACTION	0.270	0.231	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nvo	N	NA	0	E	protein	NA	t-complex protein 1 subunit epsilon	CHAPERONE	03/02/22	Human TRiC complex in open state with nanobody bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2omn	NA	B	0					Immune system	01/22/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P4(3)2(1)2 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.2	X-RAY DIFFRACTION	0.283	0.226	False	False		IGLV2	Lambda	None	None	None	None	None
5mv4	O	P	0	Q	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
2fx8	J	N	0	R	peptide		fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with an aib-induced peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.283	0.235	False	True	IGHV1	IGKV3	Kappa	3.02e-07	-8.89	SPR		17125793
7x6o	J	L	0	H | F	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	03/23/22	Cryo-EM structure of H1 hemagglutinin from A/Washington/05/2011 in complex with a neutralizing antibody 28-12	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Cong, Y., Liu, C.X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5cp7	F	G	0					IMMUNE SYSTEM	07/21/15	Crystal Structure of an Antigen-Binding Fragment of Monoclonal Antibody against Sulfonamides	MUS MUSCULUS	mus musculus	mus musculus		Wang, Z., Shen, J., Li, C., Li, Y., Wen, K., Yu, X., Zhang, X.	3.01	X-RAY DIFFRACTION	0.302	0.260	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6o26	A	B	0	C	peptide		circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 3246 Fab in complex with circumsporozoite protein NANA	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Castro, K., Murugan, R., Wardemann, H., Julien, J.P.	1.8	X-RAY DIFFRACTION	0.207	0.163	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3vga	C	B	0	A	protein		adenosine receptor a2a	SIGNALING PROTEIN	08/04/11	Crystal structure of human adenosine A2A receptor with an allosteric inverse-agonist antibody at 3.1 A resolution	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Hino, T., Arakawa, T., Iwanari, H., Yurugi-Kobayashi, T., Ikeda-Suno, C., Nakada-Nakura, Y., Kusano-Arai, O., Weyand, S., Shimamura, T., Nomura, N., Cameron, A.D., Kobayashi, T., Hamakubo, T., Iwata, S., Murata, T.	3.1	X-RAY DIFFRACTION	0.263	0.196	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
1mcs	NA	A	0	P	peptide		peptide  n-acetyl-l-gln-d-phe-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
2kqm	NA	A	3					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7rso	I	K	0	D	protein	NA	amc016 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC016 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bader, D.L.V., Cottrell, C.A., Ward, A.B.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6bzu	G	H	0	L	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Kong, L., Wilson, I.A., Law, M.	2.7	X-RAY DIFFRACTION	0.290	0.265	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pe9	E	F	0	U | I	protein | protein	NA | NA	tumor necrosis factor receptor superfamily member 5 | tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal Structure of CD40 complexed to FAB516	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Argiriadi, M.A.	3.13	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
1bbj	B	A	0					IMMUNOGLOBULIN	04/30/92	CRYSTAL STRUCTURE OF A CHIMERIC FAB' FRAGMENT OF AN ANTIBODY BINDING TUMOUR CELLS	HOMO SAPIENS		homo sapiens		Brady, R.L., Hubbard, R.E., Todd, R.J.	3.1	X-RAY DIFFRACTION	unknown	unknown	False	True	unknown	unknown	unknown	None	None	None	None	None
6niu	I	J	0	A	protein		envelope protein e	Viral protein/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.303	X-RAY DIFFRACTION	0.359	0.264	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7ew0	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of ozanimod -bound Sphingosine-1-phosphate receptor 1 in complex with Gi protein	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Yuan, Y., Jia, G.W., Su, Z.M., Shao, Z.H.	3.42	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1p7k	B	A	0					IMMUNE SYSTEM	05/02/03	Crystal structure of an anti-ssDNA antigen-binding fragment (Fab) bound to 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES)	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Henzl, M.T., Deutscher, S.L., Tanner, J.J.	1.75	X-RAY DIFFRACTION	0.230	0.197	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6o3u	B	A	0	F	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	02/27/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with 06:0 PA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Wilson, I.A.	3.105	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4g6a	C	D	0	B	peptide		e2 peptide	IMMUNE SYSTEM	07/18/12	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody AP33	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Kong, L., Wilson, I.A., Law, M.	2.501	X-RAY DIFFRACTION	0.220	0.178	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mts	H	L	0					IMMUNE SYSTEM	10/21/18	Crystal structure of VRC43.03 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Doria-Rose, N.A., Kwong, P.D.	2.437	X-RAY DIFFRACTION	0.268	0.242	False	True	IGHV4	IGLV7	Lambda	None	None	None	None	None
7l02	M	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/10/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to one copy of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Henderson, R., Acharya, P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2w60	A	B	0					IMMUNE SYSTEM	12/16/08	Anti citrullinated Collagen type 2 antibody acc4	MUS MUSCULUS	mus musculus	mus musculus		Uysal, H., Bockermann, R., Nandakumar, K.S., Sehnert, B., Bajtner, E., Engstrom, A., Serre, G., Burkhardt, H., Thunnissen, M.M.G.M., Holmdahl, R.	1.5	X-RAY DIFFRACTION	0.220	0.169	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
3b5g	NA	A	0					IMMUNE SYSTEM	10/25/07	Crystal Structure of the Unstable and Highly Fibrillogenic PRO7SER Mutant of the Recombinant Variable Domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A.	1.9	X-RAY DIFFRACTION	0.210	0.164	False	True		IGLV6	Lambda	None	None	None	None	None
7p5w	I	NA	0	C	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4nc1	E	NA	0	A	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to A20.1 VHH and A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.61	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1			None	None	None	None	None
7rth	i	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
4onf	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	01/28/14	Fab fragment of 3D6 in complex with amyloid beta 1-7	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Feinberg, H., Saldanha, J.W., Diep, L., Goel, A., Widom, A., Veldman, G.M., Weis, W.I., Schenk, D., Basi, G.S.	2.0	X-RAY DIFFRACTION	0.203	0.158	False	True	IGHV5	IGKV1	Kappa	1.2e-09	-12.170174257779676	Unknown		TBD
6tcp	F	E	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.5	X-RAY DIFFRACTION	0.239	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6u9u	H	L	0					IMMUNE SYSTEM	09/09/19	Structure of GM9_TH8seq732127 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Singh, S., Liban, T.J., Pancera, M.	2.26	X-RAY DIFFRACTION	0.250	0.208	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3dro	B	A	0	P	peptide		elleldkwaslwn gp41 peptide	IMMUNE SYSTEM	07/11/08	Crystal structure of the HIV-1 Cross Neutralizing Antibody 2F5 in complex with gp41 Peptide ELLELDKWASLWN grown in ammonium sulfate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., Pai, E.F.	3.9	X-RAY DIFFRACTION	0.263	0.222	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6mhr	A	B	0	C	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	09/18/18	Structure of the human 4-1BB / Urelumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kimberlin, C.R., Chin, S.M., Roe-Zurz, Z., Xu, A., Yang, Y.	2.8	X-RAY DIFFRACTION	0.222	0.200	False	True	IGHV4	IGKV3	Kappa	2.2000000000000002e-08	-10.446804596890326	SPR		TBD
3tnm	A	B	0					IMMUNE SYSTEM	09/01/11	Crystal structure of A32 Fab, an ADCC mediating anti-HIV-1 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.85	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6qpg	N	NA	0	D | E	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus Polymerase Heterotrimer A/nt/60/1968(H3N2) in complex with Nanobody NB8205	INFLUENZA A VIRUS (STRAIN A/NORTHERN TERRITORY/60/1968 H3N2); CAMELIDAE	camelidae		influenza a virus (strain a/northernterritory/60/1968 h3n2)  | influenza a virus (strain a/northernterritory/60/1968 h3n2) 	Fan, H.T., Keown, J.R., Fodor, E., Grimes, J.M.	3.34	X-RAY DIFFRACTION	0.305	0.251	False	True	IGHV3	NA	NA	None	None	None	None	None
2i60	H	L	0	G	protein		exterior membrane glycoprotein(gp120)	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/06	Crystal structure of [Phe23]M47, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 GP120 envelope glycoprotein and anti-HIV-1 antibody 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.-C., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.281	0.215	False	True	IGHV1	IGKV3	Kappa	6.240000000000001e-09	-11.193370928227925	SPR		TBD
1oar	J	N	0					IMMUNE SYSTEM	01/21/03	Fv IgE SPE-7 in complex with Alizarin Red	RATTUS RATTUS	rattus rattus	rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.23	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGLV1	Lambda	4.00e-08		Other	20	12610298
3mlu	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a ZAM18 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.77	X-RAY DIFFRACTION	0.310	0.196	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
5tr1	H	L	0	A	protein		chloride channel protein	TRANSPORT PROTEIN	10/25/16	Cryo-electron microscopy structure of a bovine CLC-K chloride channel, alternate (class 2) conformation	BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	bos taurus	Park, E., MacKinnon, R.	3.95	ELECTRON MICROSCOPY			False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
1ken	T	U	0	C | E	protein | protein	NA | NA	hemagglutinin ha1 | hemagglutinin ha1	Viral protein/Immune system	11/16/01	INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH AN ANTIBODY THAT PREVENTS THE HEMAGGLUTININ LOW PH FUSOGENIC TRANSITION	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2)) | influenza a virus (a/x-31(h3n2))	Barbey-Martin, C., Gigant, B., Bizebard, T., Calder, L.J., Wharto, S.A., Skehel, J.J., Knossow, M.	3.5	X-RAY DIFFRACTION	0.323	0.255	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
1u8j	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKWAG	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.239	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6uum	H	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/30/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-Cys100aA)	HOMO SAPIENS	homo sapiens	homo sapiens		Kumar, S., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.269	0.229	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1tpx	B	C	0	A	protein		major prion protein	UNKNOWN FUNCTION	06/16/04	Ovine recombinant PrP(114-234), ARQ variant in complex with the Fab of the VRQ14 antibody	OVIS ARIES; MUS MUSCULUS	mus musculus	mus musculus	ovis aries	Eghiaian, F., Grosclaude, J., Lesceu, S., Debey, P., Doublet, B., Treguer, E., Rezaei, H., Knossow, M.	2.56	X-RAY DIFFRACTION	0.282	0.220	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
5dd3	H	L	0					IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Pemble IV, C.W., Haynes, B.F.	1.797	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2mmx	NA	A	7					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4f15	H	I	0	G	protein		hemagglutinin	IMMUNE SYSTEM	05/06/12	Molecular basis of infectivity of 2009 pandemic H1N1 influenza A viruses	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Lee, J.H., Park, Y.H., Khan, T.G., Lee, J.Y., Kang, S.H., Alam, I.	2.81	X-RAY DIFFRACTION	0.289	0.233	False	False	IGHV3	IGKV7	Kappa	None	None	None	None	None
6myy	D	C	0	B	protein		426c ds-sosip d3	VIRAL PROTEIN/IMMUNE SYSTEM	11/02/18	Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer, 3 Fabs bound, sharpened map	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Borst, A.J., Weidle, C.E., Gray, M.D., Frenz, B., Snijder, J., Joyce, M.G., Georgiev, I.S., Stewart-Jones, G.B.E., Kwong, P.D., McGuire, A.T., DiMaio, F., Stamatatos, L., Pancera, M., Veesler, D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5mwn	N	NA	0	A	protein		type vi secretion protein	TRANSPORT PROTEIN	01/18/17	Structure of the EAEC T6SS component TssK N-terminal domain in complex with llama nanobodies nbK18 and nbK27	LAMA GLAMA; ESCHERICHIA COLI			escherichia coli	Cambillau, C., Nguyen, V.S., Spinelli, S., Legrand, P.	2.2	X-RAY DIFFRACTION	0.220	0.199	False	True	IGHV1			None	None	None	None	None
3jbq	H	L	0	F	protein		phosphodiesterase 5/6 chimera catalytic domain	HYDROLASE/IMMUNE SYSTEM	09/17/15	Domain Organization and Conformational Plasticity of the G Protein Effector, PDE6	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Zhang, Z., He, F., Constantine, R., Baker, M.L., Baehr, W., Schmid, M.F., Wensel, T.G., Agosto, M.A.	11	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
6fax	H	L	0	R	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	12/18/17	Complex of Human CD40 Ectodomain with Lob 7.4 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Orr, C.M., Tews, I., Pearson, A.R.	2.99	X-RAY DIFFRACTION	0.231	0.185	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
1mak	NA	A	8					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7vsu	D	C	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of Fab fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.1	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7kc9	C	NA	0	B | A	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V5G1	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	2.301	X-RAY DIFFRACTION	0.238	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
5xcu	D	E	0	F	peptide		ha peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of 12CA5 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.454	X-RAY DIFFRACTION	0.247	0.199	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7ocy	C	NA	0	A | B	protein | protein	NA | NA	abc transporter atp-binding protein | abc transporter atp-binding protein	MEMBRANE PROTEIN	05/18/22	Enterococcus faecalis EfrCD in complex with a nanobody	ENTEROCOCCUS FAECALIS; VICUGNA PACOS	vicugna pacos		enterococcus faecalis | enterococcus faecalis	Ehrenbolger, K., Hutter, C.A.J., Meier, G., Seeger, M.A., Barandun, J.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4uif	K	L	0	C	protein		dengue virus serotype 2 strain pvp94 07 - envelopeprotein 		03/30/15	Cryo-EM structure of Dengue virus serotype 2 in complex with antigen- binding fragments of human antibody 2D22	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.-S., Smith, S.A., Tan, J.L., Lim, X.-N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Junior, J.E., Lok, S.-M.	6.5	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4c2i	H	L	0	C	protein		envelope protein	VIRUS	08/18/13	Cryo-EM structure of Dengue virus serotype 1 complexed with Fab fragments of human antibody 1F4	HOMO SAPIENS; DENGUE VIRUS 1	homo sapiens	homo sapiens	dengue virus 1	Fibriansah, G., Tan, J.L., de Alwis, R., Smith, S.A., Ng, T.-S., Kostyuchenko, V.A., Ibarra, K.D., Harris, E., de Silva, A., Crowe Junior, J.E., Lok, S.-M.	6.0	ELECTRON MICROSCOPY			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7dd2	A	B	0	C	protein	NA	sars-cov2-s protein	VIRAL PROTEIN	10/27/20	S-3C1-F2 structure, two RBDs are up and one RBD is down, the two up RBD bind with a 3C1 fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
2c1o	H	L	0					IMMUNE SYSTEM	09/19/05	ENAIIHis Fab fragment in the free form	MUS MUSCULUS	mus musculus	mus musculus		Parkkinen, T., Nevanen, T., Koivula, A., Rouvinen, J.	2.75	X-RAY DIFFRACTION	0.3011	0.2184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xxn	F	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
6sc6	B	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR apo structure	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., House, D., Rittinger, K.	2.25	X-RAY DIFFRACTION	0.246	0.199	False	True	IGHV3			None	None	None	None	None
6wo3	H	L	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody U1	RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1; HOMO SAPIENS	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	2.382	X-RAY DIFFRACTION	0.260	0.230	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6my4	A	B	0					IMMUNE SYSTEM	11/01/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98M,HC-G99M,LC-S30bR]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R., Picard, M.-E., Manenda, M.	1.69	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1yef	H	L	0	L	Hapten	PNC	PARA-NITROBENZYL GLUTARYL GLYCINIC ACID	CATALYTIC ANTIBODY	05/29/97	STRUCTURE OF IGG2A FAB FRAGMENT (D2.3) COMPLEXED WITH SUBSTRATE ANALOGUE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	2.0	X-RAY DIFFRACTION	0.248	0.199	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2znx	B	b	0	Z	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/27/09	5-Fluorotryptophan Incorporated ScFv10 Complexed to Hen Egg Lysozyme	MUS MUSCULUS; SYNTHETIC CONSTRUCT; GALLUS GALLUS	mus musculus, synthetic construct		gallus gallus	DeSantis, M.E., Acchione, M., Li, M., Walter, R.L., Wlodawer, A., Smith-Gill, S.	2.3	X-RAY DIFFRACTION	0.232	0.193	True	True	unknown	unknown	unknown	None	None	None	None	None
5gs1	I	i	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
7dk7	a	b	0	A	protein	NA	sars-cov-2 s protein	VIRAL PROTEIN	11/23/20	S-2H2-F3b structure, three RBDs are up and each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	9.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
7oan	F	NA	0	A	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN	08/11/21	Nanobody C5 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Weckener, M.	3.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1jgv	H	L	0					IMMUNE SYSTEM	06/26/01	STRUCTURAL BASIS FOR DISFAVORED ELIMINATION REACTION IN CATALYTIC ANTIBODY 1D4	MUS MUSCULUS	mus musculus	mus musculus		Larsen, N.A., Heine, A., Crane, L., Cravatt, B.F., Lerner, R.A., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.247	0.206	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7qnb	N	NA	0	E | D	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3gamma2 GABA(A)R in complex with GABA and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6p91	H	L	0	a | A	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex,lassa virusglycoprotein, gp2 subunit 	viral protein/immune system	06/09/19	Structure of Lassa virus glycoprotein bound to Fab 18.5C	LASSA MAMMARENAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	lassa mammarenavirus | lassa mammarenavirus	Saphire, E.O., Hastie, K.M.	4.0	X-RAY DIFFRACTION	0.254	0.204	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7m7i	E	F	0	B	protein	NA	eryai	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2 (TE-free)	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	saccharopolyspora erythraea	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7mmo	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/12/21	LY-CoV1404 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Coleman, K.A., Boyles, J.S., Dickinson, C.D.	2.427	X-RAY DIFFRACTION	0.253	0.226	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
1g9e	A	NA	13	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7tpr	D	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Camel nanobodies 7A3 and 8A2 broadly neutralize SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS DROMEDARIUS	camelus dromedarius		severe acute respiratory syndrome coronavirus2 	Butay, K.J., Zhu, J., Dandey, V.P., Hong, J., Kwon, H.J., Chen, C.Z., Duan, Z., Li, D., Ren, H., Liang, T., Martin, N., Esposito, D., Ortega-Rodriguez, U., Xu, M., Xie, H., Ho, M., Cachau, R., Borgnia, M.J.	2.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4krm	B	NA	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
6cdp	A	B	0	C	peptide		hiv-1 fusion peptide 512-519	IMMUNE SYSTEM	02/08/18	Vaccine-elicited HIV-1 neutralizing antibody vFP20.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.456	X-RAY DIFFRACTION	0.264	0.212	False	True	IGHV1	IGKV1	Kappa	1.64e-09	-11.985097354847062	Unknown		TBD
4ocy	H	L	0					IMMUNE SYSTEM	01/09/14	Fab for methotrexate (unbound apo)	MUS MUSCULUS	mus musculus	mus musculus		Longenecker, K.L., Judge, R.A., Gayda, S., Manoj, S., Saldana, S., Ruan, Q., Swift, K., Tetin, S.	2.79	X-RAY DIFFRACTION	0.206	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wfy	H	L	0	P	peptide	NA	npna4 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab224 in complex with NPNA4 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	1.226	X-RAY DIFFRACTION	0.183	0.169	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1mlc	B	A	0	E	protein		hen egg white lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	03/10/95	MONOCLONAL ANTIBODY FAB D44.1 RAISED AGAINST CHICKEN EGG-WHITE LYSOZYME COMPLEXED WITH LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Braden, B.C., Souchon, H., Eisele, J.-L., Bentley, G.A., Bhat, T.N., Navaza, J., Poljak, R.J.	2.5	X-RAY DIFFRACTION	0.282	unknown	False	True	IGHV1	IGKV5	Kappa	9.10e-08	-9.6	SPR	25	10229844
5tp3	A	NA	0					IMMUNE SYSTEM	10/19/16	Crystal structure of the RSV-neutralizing single-domain antibody F-VHH-4	LAMA GLAMA	lama glama			Wrapp, D., Gilman, M.S.A., McLellan, J.S.	1.874	X-RAY DIFFRACTION	0.208	0.170	False	True	IGHV1			None	None	None	None	None
6ada	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 200mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.153	X-RAY DIFFRACTION	0.290	0.231	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6yz7	D	NA	0	A	protein		spike glycoprotein	VIRAL PROTEIN	05/06/20	H11-D4, SARS-CoV-2 RBD, CR3022 ternary complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Ren, J., Zhou, D., Zhao, Y., Stuart, D.I.	3.3	X-RAY DIFFRACTION	0.269	0.238	False	True	IGHV1			None	None	None	None	None
6mhg	H	L	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7te8	D	NA	0	D	Hapten	P0T	cannabidiol	BIOSYNTHETIC PROTEIN	01/12/22	CA14-CBD-DB21 ternary complex	ARTIFICIAL SEQUENCES	artificial sequences		artificial sequences	Cao, S., Zheng, N.	1.998	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
1cic	D	C	0					IMMUNOGLOBULIN	03/31/99	IDIOTOPE-ANTI-IDIOTOPE FAB-FAB COMPLEX; D1.3-E225	MUS MUSCULUS	mus musculus	mus musculus		Bentley, G.A.	2.5	X-RAY DIFFRACTION	unknown	0.179	False	False	IGHV2	IGKV12	Kappa	None	None	None	None	None
6o3b	G	E	0	H	protein		frizzled-7	SIGNALING PROTEIN	02/26/19	Crystal structure of Frizzled 7 CRD in complex with F6 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Raman, S., Beilschmidt, M., Fransson, J., Julien, J.P.	2.5	X-RAY DIFFRACTION	0.283	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4rir	A	B	0					IMMUNE SYSTEM	10/07/14	Structural Analysis of the Unmutated Ancestor of the HIV-1 Envelope V2 Region Antibody CH58 Isolated From an RV144 HIV-1 Vaccine Efficacy Trial Vaccinee and Associated with Decreased Transmission Risk	HOMO SAPIENS	homo sapiens	homo sapiens		Nicely, N.I., Wiehe, K., Kepler, T.B., Jaeger, F.H., Dennison, S.M., Liao, H.-X., Alam, S.M., Hwang, K.-K., Bonsignori, M., Rerks-Ngarm, S., Nitayaphan, S., Pitisuttithum, P., Kaewkungwal, J., Robb, M.L., O'Connell, R.J., Michael, N.L., Kim, J.H., Haynes, B.F.	2.5	X-RAY DIFFRACTION	0.289	0.220	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
5tqq	H	L	0	A	protein		chloride channel protein	TRANSPORT PROTEIN	10/24/16	Cryo-electron microscopy structure of a bovine CLC-K chloride channel, main (class 1) conformation	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Park, E., MacKinnon, R.	3.76	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
7cw3	o	p	0	N | M	protein | protein	NA | NA	fab light chain | fab heavy chain	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG (subregion around icosahedral 2-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6vmk	l	k	0	m	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5gis	H	L	0	C	peptide		thr-lys-pro-ile-thr-ile-gly-ser-his-ala-his-gly-asp-gln-tyr-lys 	IMMUNE SYSTEM	06/24/16	Crystal structure of a Fab fragment with its ligand peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Kitago, Y., Kaneko, K.K., Ogasawara, S., Kato, Y., Takagi, J.	1.93	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6zpl	F	NA	0	A	protein	NA	sodium- and chloride-dependent glycine transporter 1	MEMBRANE PROTEIN	03/17/21	Inward-open structure of human glycine transporter 1 in complex with a benzoylisoindoline inhibitor, sybody Sb_GlyT1#7 and bound Na and Cl ions.	HOMO SAPIENS; HUNGATEICLOSTRIDIUM THERMOCELLUM (STRAIN ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372); UNIDENTIFIED	unidentified		homo sapiens	Shahsavar, A., Stohler, P., Bourenkov, G., Zimmermann, I., Siegrist, M., Guba, W., Pinard, E., Sinning, S., Seeger, M.A., Schneider, T.R., Dawson, R.J.P., Nissen, P.	3.945	X-RAY DIFFRACTION	0.291	0.277	False	True	IGHV1	NA	NA	None	None	None	None	None
3twc	H	L	0	H	Hapten	AML	AMYLAMINE	IMMUNE SYSTEM	10/19/11	Crystal structure of broad and potent HIV-1 neutralizing antibody PGT127 in complex with Man9	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pejchal, R., Wilson, I.A.	1.65	X-RAY DIFFRACTION	0.215	0.192	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6p9h	H	L	0	A	protein		iron-regulated heme-iron binding protein	IMMUNE SYSTEM	06/17/20	Crystal structure of human anti staphylococcus aureus antibody STAU-281 Fab in complex with IsdB NEAT2 domain	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Dong, J., Crowe, J.E.	3.003	X-RAY DIFFRACTION	0.225	0.206	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1ngw	H	L	0	H	Hapten	MMP	N-METHYLMESOPORPHYRIN	IMMUNE SYSTEM	12/18/02	Chimeric Affinity Matured Fab 7g12 complexed with mesoporphyrin	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Yin, J., Andryski, S.E., Beuscher IV, A.E., Stevens, R.C., Schultz, P.G.	2.6	X-RAY DIFFRACTION	0.318	0.275	False	True	IGHV1	IGKV6	Kappa	2.07e-08	-10.48	SPR		12552112
1b0w	NA	C	0					IMMUNE SYSTEM	11/13/98	Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	1.8	X-RAY DIFFRACTION	0.299	0.226	False	True		IGKV1	Kappa	None	None	None	None	None
3wfh	A	B	0	B	Hapten	P2E	(Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acid	IMMUNE SYSTEM	07/19/13	Crystal structure of anti-Prostaglandin E2 Fab fragment PGE2 complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sugahara, M., Ago, H., Saino, H., Miyano, M.	1.9	X-RAY DIFFRACTION	0.200	0.168	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3u9u	A	B	0	F	protein		receptor tyrosine-protein kinase erbb-4	Transferase	10/19/11	Crystal Structure of Extracellular Domain of Human ErbB4/Her4 in complex with the Fab fragment of mAb1479	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Hollmen, M., Liu, P., Wildiers, H., Reinvall, I., Vandorpe, T., Smeets, A., Deraedt, K., Vahlberg, T., Joensuu, H., Leahy, D.J., Schoffski, P., Elenius, K.	3.42	X-RAY DIFFRACTION	0.272	0.234	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
5ty6	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/25/17	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 13-1b02 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	1.361	X-RAY DIFFRACTION	0.173	0.159	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5az2	H	L	0					IMMUNE SYSTEM	09/16/15	Crystal structure of the Fab fragment of 9E5, a murine monoclonal antibody specific for human epiregulin	MUS MUSCULUS	mus musculus	mus musculus		Kado, Y., Mizohata, E., Nagatoishi, S., Iijima, M., Shinoda, K., Miyafusa, T., Nakayama, T., Yoshizumi, T., Sugiyama, A., Kawamura, T., Lee, Y.H., Matsumura, H., Doi, H., Fujitani, H., Kodama, T., Shibasaki, Y., Tsumoto, K., Inoue, T.	1.603	X-RAY DIFFRACTION	0.238	0.193	False	False	IGHV14	IGKV19	Kappa	None	None	None	None	None
4u0r	B	C	0	A	protein		reticulocyte binding protein 5	IMMUNE SYSTEM	07/14/14	Plasmodium falciparum reticulocyte-binding protein homologue 5 (PfRH5) bound to monoclonal antibody 9AD4	PLASMODIUM FALCIPARUM; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	plasmodium falciparum	Wright, K.E., Hjerrild, K.A., Bartlett, J., Douglas, A.D., Jin, J., Brown, R.E., Ashfield, R., Clemmensen, S.B., de Jongh, W.A., Draper, S.J., Higgins, M.K.	2.3	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
2adf	H	L	0	A	protein		von willebrand factor	BLOOD CLOTTING/IMMUNE SYSTEM	07/20/05	Crystal Structure and Paratope Determination of 82D6A3, an Antithrombotic Antibody Directed Against the von Willebrand factor A3-Domain	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Staelens, S., Hadders, M.A., Vauterin, S., Platteau, C., Vanhoorelbeke, K., Huizinga, E.G., Deckmyn, H.	1.9	X-RAY DIFFRACTION	0.220	0.191	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
6db8	H	L	0	R	nucleic-acid		rna (60-mer)	RNA/IMMUNE SYSTEM	05/02/18	Structural basis for promiscuous binding and activation of fluorogenic dyes by DIR2s RNA aptamer	SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	synthetic construct	Shao, Y., Shelke, S.A., Laski, A., Piccirilli, J.A.	1.86541	X-RAY DIFFRACTION	0.233	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rlx	A	B	0	P	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRADGQPAGDRAAGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	1.97	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1bfv	H	L	0	H	Hapten	STG	ESTRIOL 3-(B-D-GLUCURONIDE)	IMMUNOGLOBULIN	05/27/97	MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Trinh, C.H., Phillips, S.E.V.	2.1	X-RAY DIFFRACTION	0.271	0.187	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6gwp	C	NA	0	A	protein		plasminogen activator inhibitor-1	HYDROLASE	06/25/18	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-stab) in Complex with Two Inhibitory Nanobodies (VHH-2g-42, VHH-2w-64)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.28	X-RAY DIFFRACTION	0.225	0.203	False	True	IGHV1			None	None	None	None	None
5iwl	A	a	0	D	protein		leukocyte surface antigen cd47	CELL ADHESION	03/22/16	CD47-diabody complex	HOMO SAPIENS	homo sapiens		homo sapiens	Di, W., Jude, K.M., Garcia, K.C.	2.8	X-RAY DIFFRACTION	0.267	0.221	True	True	unknown	unknown	unknown	None	None	None	None	None
6pec	H	L	0	A	peptide	NA	hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	06/20/19	Vaccine-elicited NHP FP-targeting antibody DF2F-e.01 in complex with HIV fusion peptide (residue 512-519)	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.746	X-RAY DIFFRACTION	0.215	0.194	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6u51	C	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Sudan ebolavirus Nucleoprotein Single Domain Antibody Sudan B (SB) Complexed with Sudan ebolavirus Nucleoprotein C-terminal Domain 610-738	LAMA GLAMA; SUDAN EBOLAVIRUS (STRAIN BONIFACE-76)	lama glama		sudan ebolavirus (strain boniface-76)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	2.52	X-RAY DIFFRACTION	0.250	0.208	False	True	unknown	unknown	unknown	None	None	None	None	None
6apd	J	L	0	C	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6lfo	S	s	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/03/19	Cryo-EM structure of a class A GPCR monomer	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Liu, K.W., Wu, L.J.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7q6c	K	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/25/22	complement C6 FIM1-2 bound to CP010 antibody	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	lama glama			Olesen, H.G., Andersen, G.R.	2.29274	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
2ny1	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (I109C, T257S, S334A, S375W, Q428C) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X, Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.250	0.209	False	True	IGHV1	IGKV3	Kappa	2.02e-07		SPR		17301785
1maj	NA	A	9					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5i17	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-20	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	3.3	X-RAY DIFFRACTION	0.247	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ujz	H	h	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 1	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
3ri5	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and picrotoxin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.4	X-RAY DIFFRACTION	0.248	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5imm	B	NA	0	A	protein		protein vsig4	IMMUNE SYSTEM	03/06/16	Nanobody targeting mouse Vsig4 in Spacegroup P212121	MUS MUSCULUS; CAMELIDAE	camelidae		mus musculus	Wen, Y., Zheng, F.	1.2	X-RAY DIFFRACTION	0.176	0.156	False	True	IGHV1			3.5000000000000003e-09	-11.535955190950428	ITC		TBD
1kno	D	C	0	D	Hapten	PNP	METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER	CATALYTIC ANTIBODY	09/11/95	CRYSTAL STRUCTURE OF THE COMPLEX OF A CATALYTIC ANTIBODY FAB WITH A TRANSITION STATE ANALOG: STRUCTURAL SIMILARITIES IN ESTERASE-LIKE ABZYMES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Charbonnier, J.-B., Gigant, B., Knossow, M.	3.2	X-RAY DIFFRACTION	0.272	0.200	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
3t0x	NA	A	0	A	Hapten	DIW	1-(3-SULFOPROPYL)-4-[(1E,3E)-3-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)PROP-1-EN-1-YL]QUINOLINIUM	DYE-BINDING PROTEIN	07/20/11	Fluorogen Activating Protein M8VLA4(S55P) in complex with dimethylindole red	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R., Senutovitch, N., Bhattacharyya, S., Rule, G., Wilson, I.A., Armitage, B., Waggoner, A.S., Berget, P.	1.96	X-RAY DIFFRACTION	0.242	0.209	False	True		IGLV1	Lambda	1e-08	-10.913952715282035	Unknown		TBD
5mp1	F	G	0	E	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 7.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	3.1	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6qkd	I	NA	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True	IGHV1			None	None	None	None	None
5fuu	M	N	0	F | B | E	protein | protein | protein	NA | NA | NA	hiv-1 envelope glycoprotein gp160 | hiv-1 envelope glycoprotein gp160 | hiv-1 envelope glycoprotein gp160	VIRAL PROTEIN	01/08/09	Ectodomain of cleaved wild type JR-FL EnvdCT trimer in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1fl6	B	A	0	B	Hapten	AAH	?	IMMUNE SYSTEM	08/11/00	THE HAPTEN COMPLEXED GERMLINE PRECURSOR TO SULFIDE OXIDASE CATALYTIC ANTIBODY 28B4	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus	homo sapiens	Yin, J., Mundorff, E.C., Yang, P.L., Wendt, K.U., Hanway, D., Stevens, R.C., Schultz, P.G.	2.8	X-RAY DIFFRACTION	0.271	0.216	False	True	IGHV3	IGKV1	Kappa	2.50e-05		SPR		11535051
2kh2	B	b	20	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4i0c	D	NA	0	A	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	10/09/13	The structure of the camelid antibody cAbHuL5 in complex with human lysozyme	HOMO SAPIENS; CAMELUS DROMEDARIUS	camelus dromedarius		homo sapiens	De Genst, E., Chan, P.H., Pardon, E., Kumita, J.R., Christodoulou, J., Menzer, L., Chirgadze, D.Y., Robinson, C.V., Muyldermans, S., Matagne, A., Wyns, L., Dobson, C.M., Dumoulin, M.	1.95	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
6dfh	H	L	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD64 N332-GT2 SOSIP trimer in complex with germline-reverted BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	3.85	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7ora	H	L	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the T478K mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-45 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.6	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7uaq	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 NTD in complex with C1520, local refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
4k07	NA	D	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
7tb8	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	2.83	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mph	Q	R	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1u8n	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKFAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.56	X-RAY DIFFRACTION	0.230	0.205	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4yk4	C	B	0	A	protein		hemagglutinin	Viral protein/Immune system	03/03/15	Human antibody 641 I-9 in complex with influenza hemagglutinin H1 Solomon Islands/03/2006	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Schmidt, A.G., Harrison, S.C.	2.8	X-RAY DIFFRACTION	0.260	0.220	False	True	IGHV4	IGKV1	Kappa	3.64e-07	-8.78422937966864	BLI		TBD
5yy5	H	L	0	A	protein		mers-cov rbd	VIRAL PROTEIN	12/08/17	Structural definition of a unique neutralization epitope on the receptor-binding domain of MERS-CoV spike glycoprotein	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Zhang, S.Y., Wang, P.F., Zhou, P.P., Wang, X.Q., Zhang, L.Q.	2.8	X-RAY DIFFRACTION	0.279	0.246	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7n9e	D	NA	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS with NB34	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.52	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6i8s	G	K	0	C	protein		plasminogen activator inhibitor 1	BLOOD CLOTTING	11/21/18	Discovery and characterisation of an antibody that selectively modulates the inhibitory activity of plasminogen activator inhibitor-1	HOMO SAPIENS; ESCHERICHIA COLI			homo sapiens	Vousden, K.A., Lundqvist, T., Popovic, B.	2.9	X-RAY DIFFRACTION	0.243	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1maj	NA	A	2					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5vl2	E	NA	0	E	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
6q1j	H	L	0					IMMUNE SYSTEM	08/05/19	Antibody H2227 from the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C., Raymond, D.D.	2.703	X-RAY DIFFRACTION	0.246	0.225	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4s1s	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	01/14/15	Crystal structure of a VRC01-lineage antibody, 45-VRC01.H5.F-185917, in complex with clade A/E HIV-1 gp120 core	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Yang, Y., Zhang, B., Kwong, P.D.	3.39	X-RAY DIFFRACTION	0.300	0.262	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6e8v	A	B	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4kk5	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the CLC-ec1 deltaNC construct in 20mM fluoride and 20mM bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.171	X-RAY DIFFRACTION	0.271	0.232	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7lbe	H	G	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7qne	G	NA	0	A | E	protein | protein	NA | NA	gaba(a) receptor subunit alpha-1 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length synaptic alpha1beta3gamma2 GABA(A)R in complex with Ro15-4513 and megabody Mb38	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ev2	E	F	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan in complex with laminarihexaose	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Duebel, S., Blankenfeldt, W., Rau, U.	2.403	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7ks9	H	L	0	B	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	02/10/21	Cryo-EM structure of prefusion SARS-CoV-2 spike glycoprotein in complex with 910-30 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	4.75	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3u4e	A	B	0	J	protein		v1v2 region of hiv-1 on 1fd6 scaffold	IMMUNE SYSTEM	10/07/11	Crystal Structure of PG9 Fab in Complex with V1V2 Region from HIV-1 strain CAP45	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., McLellan, J., Pancera, M., Kwong, P.D.	2.185	X-RAY DIFFRACTION	0.234	0.182	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2ap2	D	C	0	Q	peptide		protein (p-glycoprotein)	IMMUNE SYSTEM	03/22/99	SINGLE CHAIN FV OF C219 IN COMPLEX WITH SYNTHETIC EPITOPE PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Van Den Elsen, J.M.H., Rose, D.R.	2.4	X-RAY DIFFRACTION	0.274	0.221	True	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
7a4d	I	NA	0	L	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
5vxj	B	NA	0	A	protein	NA	invasin ipad	IMMUNE SYSTEM	08/30/17	2.50 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-E3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.5	X-RAY DIFFRACTION	0.259	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
5i1d	B	A	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7ezh	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/25/21	Cryo-EM structure of an activated Cholecystokinin A receptor (CCKAR)-Gi complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Liu, Q.F., Yang, D.H., Zhuang, Y.W., Croll, T.I., Cai, X.Q., Duan, J., Dai, A.T., Yin, W.C., Ye, C.Y., Zhou, F.L., Wu, B.L., Zhao, Q., Xu, H.E., Wang, M.W., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4fz8	H	L	0	H	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	07/06/12	Crystal structure of C11 Fab, an ADCC mediating anti-HIV-1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, X., Tolbert, W.D., Pazgier, M.	2.66	X-RAY DIFFRACTION	0.313	0.253	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6xsw	A	B	0	C	protein	NA	neurogenic locus notch homolog protein 3	SIGNALING PROTEIN/Immune System	07/21/21	Structure of the Notch3 NRR in complex with an antibody Fab Fragment	RATTUS NORVEGICUS; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	homo sapiens	Bard, J.	2.98	X-RAY DIFFRACTION	0.256	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kml	B	NA	0	A	protein		major prion protein	MEMBRANE PROTEIN/PROTEIN BINDING	05/08/13	Probing the N-terminal beta-sheet conversion in the crystal structure of the full-length human prion protein bound to a Nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Abskharon, R.N.N, Giachin, G., Wohlkonig, A., Soror, S.H., Pardon, E., Legname, G., Steyaert, J.	1.5	X-RAY DIFFRACTION	0.192	0.175	False	True	IGHV3			None	None	None	None	None
7m6h	E	G	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, BG7-20	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7a29	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23) 2-up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.94	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6z3k	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5esv	H	L	0	G	protein		2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase,envelope glycoprotein gp160 	IMMUNE SYSTEM	11/17/15	Crystal Structure of Broadly Neutralizing Antibody CH03, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade C Superinfecting Strain of Donor CAP256.	HOMO SAPIENS; HAEMOPHILUS INFLUENZAE	homo sapiens	homo sapiens	haemophilus influenzae, human immunodeficiencyvirus 1, haemophilus influenzae (strain atcc 51907 / dsm 11121 / kw20 / rd) 	Gorman, J., Yang, M., Kwong, P.D.	3.105	X-RAY DIFFRACTION	0.259	0.209	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3l5w	B	A	0	J	protein		interleukin-13	IMMUNE SYSTEM	12/22/09	Crystal structure of the complex between IL-13 and C836 FAB	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV8	IGKV16	Kappa	5.40e-11	-14	SPR	25	20226193
2hg5	A	B	0	C	protein		kcsa channel	MEMBRANE PROTEIN	06/26/06	Cs+ complex of a K channel with an amide to ester substitution in the selectivity filter	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Valiyaveetil, F.I., MacKinnon, R., Muir, T.W.	2.75	X-RAY DIFFRACTION	0.271	0.239	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
3dv4	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/18/08	Crystal structure of SAG506-01, tetragonal, crystal 1	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.336	0.269	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6pds	B	A	0	C	peptide	NA	hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	06/19/19	Vaccine-elicited NHP FP-targeting antibody 0PV-a.04 in complex with HIV fusion peptide (residue 512-519)	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.893	X-RAY DIFFRACTION	0.220	0.193	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6qtl	F	NA	0	E	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
5ywy	H	L	0	A	protein		prostaglandin e2 receptor ep4 subtype,prostaglandin e2receptor ep4 subtype 	SIGNALING PROTEIN-IMMUNE SYSTEM	11/30/17	Crystal structure of the clinically important GPCR in complex with functional antibody.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Toyoda, Y., Morimoto, K., Suno, R., Horita, S., Iwata, S., Kobayashi, T.	3.2	X-RAY DIFFRACTION	0.252	0.222	False	True	IGHV1	IGKV14	Kappa	5.9000000000000006e-08	-9.862322414589235	Unknown		TBD
5w08	I	J	0	B	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
5viy	O	P	0	C | E	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies BG1 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7mlv	L	M	0	A	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric tetramer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6e9q	E	F	0					IMMUNE SYSTEM	05/01/19	The crystal structure of bovine ultralong antibody BOV-6	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.4	X-RAY DIFFRACTION	0.311	0.254	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kh2	B	b	58	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6cr1	H	L	0					IMMUNE SYSTEM	03/16/18	adalimumab EFab	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W.	1.521	X-RAY DIFFRACTION	0.179	0.153	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lou	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	membrane protein, tranport protein	07/13/13	Structure of the E148Q mutant of CLC-ec1 deltaNC construct in the absence of halide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.981	X-RAY DIFFRACTION	0.253	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5h30	K	L	0	B	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/19/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 6.5	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	4.4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7p2d	C	NA	0	A	protein	NA	isoform 2 of integrin alpha-m	IMMUNE SYSTEM	05/04/22	Structure of alphaMbeta2/Cd11bCD18 headpiece in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Jensen, R.K., Andersen, G.R.	3.2	X-RAY DIFFRACTION	0.295	0.261	False	True	IGHV1	NA	NA	None	None	None	None	None
3dwt	C	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
2ht3	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445L mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.3	X-RAY DIFFRACTION	0.269	0.253	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7cws	N	K	0	O	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5aaw	D	d	0	E	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
6cxg	H	L	0	A	peptide		10v1s glycopeptide	IMMUNE SYSTEM	04/03/18	anti-HIV-1 Fab 2G12 in complex with glycopeptide 10V1S	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Stanfield, R.L., Wilson, I.A.	2.298	X-RAY DIFFRACTION	0.237	0.197	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6x98	F	E	0	C	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11B fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.38	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2ipu	G	K	0	P	peptide		abeta 1-8 peptide	IMMUNE SYSTEM	10/12/06	PFA1 Fab fragment complexed with Abeta 1-8 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	1.65	X-RAY DIFFRACTION	0.225	0.182	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	13	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5myo	B	A	0	E	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	01/27/17	Structure of Pyroglutamate-Abeta-specific Fab c#6 in complex with human Abeta-pE3-12-PEGb	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Parthier, C., Piechotta, A., Stubbs, M.T.	1.59	X-RAY DIFFRACTION	0.215	0.178	False	True	IGHV1	IGKV1	Kappa	2.93e-11	-14.369763591907674	Unknown		TBD
5c2u	B	NA	0	A	protein		nup54	TRANSPORT PROTEIN	06/16/15	Ferredoxin-like domain of nucleoporin Nup54 bound to a nanobody	CAMELUS DROMEDARIUS; XENOPUS LAEVIS	camelus dromedarius		xenopus laevis	Chug, H., Trakhanov, S., Hulsmann, B.B., Pleiner, T., Gorlich, D.	1.55	X-RAY DIFFRACTION	0.205	0.176	False	True	IGHV1			None	None	None	None	None
6idi	M	N	0	F	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 8.0.	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	12	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7s3m	H	L	0	A	peptide	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/21	MERS-CoV S stem helix peptide bound to Fab22	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Goldsmith, J.A., McLellan, J.S.	2.4	X-RAY DIFFRACTION	0.252	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nxa	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 B.1.351 variant Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3t2n	H	L	0	A	protein		serine protease hepsin	HYDROLASE	07/22/11	Human hepsin protease in complex with the Fab fragment of an inhibitory antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Koschubs, T., Dengl, S., Duerr, H., Kaluza, K., Georges, G., Hartl, C., Jennewein, S., Lanzendoerfer, M., Auer, J., Stern, A., Huang, K.-S., Kostrewa, D., Ries, S., Hansen, S., Kohnert, U., Cramer, P., Mundigl, O.	2.55	X-RAY DIFFRACTION	0.275	0.242	False	True	IGHV7	IGLV7	Lambda	3.98e-08	-10.5	SPR	37	22132769
1j05	H	L	0					Immune system	11/01/02	The crystal structure of anti-carcinoembryonic antigen monoclonal antibody T84.66 Fv fragment	MUS MUSCULUS	mus musculus	mus musculus		Kondo, H., Nishimura, Y., Shiroishi, M., Asano, R., Noro, N., Tsumoto, K., Kumagai, I.	1.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
7f63	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody chAb-45 (Focused refinement of S-RBD and chAb-45 region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3g6a	H	L	0					IMMUNE SYSTEM	02/06/09	Crystal structure of anti-IL-13 antibody CNTO607	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.1	X-RAY DIFFRACTION	0.283	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5nuz	H	L	0	D	protein		pre-glycoprotein polyprotein gp complex	IMMUNE SYSTEM	05/03/17	Junin virus GP1 glycoprotein in complex with an antibody Fab fragment	MUS MUSCULUS; JUNIN MAMMARENAVIRUS	mus musculus	mus musculus	junin mammarenavirus	Zeltina, A., Krumm, S.A., Sahin, M., Struwe, W.B., Harlos, K., Nunberg, J.H., Crispin, M., Pinschewer, D.D., Doores, K.J., Bowden, T.A.	1.85	X-RAY DIFFRACTION	0.210	0.185	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6oe4	E	F	0	D	protein		fusion glycoprotein f0	Viral protein/immune system	03/27/19	Prefusion RSV F monomer bound by neutralizing antibody CR9501	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	McLellan, J.S., Gilman, M.S.A.	3.3	X-RAY DIFFRACTION	0.259	0.212	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6k5i	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/29/19	Crystal structure of the E148D/R147A/F317A mutant CLC-ec1 in the presence of 20 mM NaBr	ESCHERICHIA COLI MS 117-3; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 117-3	Park, K., Lim, H.H.	3.022	X-RAY DIFFRACTION	0.264	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6mub	M	K	0	M	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	10/22/18	Anti-HIV-1 Fab 2G12 + Man5 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wilson, I.A., Calarese, D.A., Stanfield, R.L.	2.503	X-RAY DIFFRACTION	0.280	0.245	False	True	unknown	IGKV1	Kappa	1e-07	-9.54970862587178	Unknown		TBD
7mjj	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (class 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7jv4	F	G	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (one RBD open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
6pzz	K	J	0	D	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-80 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5vzy	H	L	0	A	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	05/29/17	Crystal structure of crenezumab Fab in complex with Abeta	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Wang, W.	2.32	X-RAY DIFFRACTION	0.249	0.206	False	True	IGHV3	IGKV1	Kappa	3.2000000000000005e-09	-11.589048932503637	Unknown		TBD
6u6m	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Crystal structure of a vaccine-elicited anti-HIV-1 rhesus macaque antibody DH840.1	MACACA MULATTA	macaca mulatta	macaca mulatta		Chen, W.-H., Choe, M., Saunders, K.O., Joyce, M.G.	2.683	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6emj	A	B	0					IMMUNE SYSTEM	10/02/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	2.3	X-RAY DIFFRACTION	0.211	0.165	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7sfx	C	D	0	F	peptide	NA	cd99 antigen peptide	IMMUNE SYSTEM	12/29/21	10A1 Fab in complex with CD99 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Romero, L.A., Hattori, T., Koide, S.	3.1	X-RAY DIFFRACTION	0.248	0.226	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
3chn	A	L	1					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4pir	G	NA	0	A	protein		5-hydroxytryptamine receptor 3a	TRANSPORT PROTEIN	05/09/14	X-ray structure of the mouse serotonin 5-HT3 receptor	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Hassaine, G., Deluz, C., Grasso, L., Wyss, R., Tol, M.B., Hovius, R., Graff, A., Stahlberg, H., Tomizaki, T., Desmyter, A., Moreau, C., Li, X.-D., Poitevin, F., Vogel, H., Nury, H.	3.5	X-RAY DIFFRACTION	0.257	0.217	False	True	IGHV1			None	None	None	None	None
2lve	NA	A	0					IMMUNOGLOBULIN	05/13/98	RECOMBINANT LEN	HOMO SAPIENS		homo sapiens		Schiffer, M., Pokkuluri, P.R.	2.7	X-RAY DIFFRACTION	0.263	0.214	False	True	unknown	unknown	unknown	None	None	None	None	None
6qd8	H	L	0	F | E	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 4M0368 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6xjy	C	D	0	B	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - short time incubation with the epoxide substrate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	2.156	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4krn	A	NA	0					IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain EgA1	LAMA GLAMA	lama glama			Ferguson, K.M., Schmitz, K.R.	1.553	X-RAY DIFFRACTION	0.226	0.199	False	True	IGHV1			None	None	None	None	None
4u6h	C	D	0	J	protein		protein l1	IMMUNE SYSTEM	07/29/14	Vaccinia L1/M12B9-Fab complex	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Schlossman, A., Zajonc, D.M.	3.1	X-RAY DIFFRACTION	0.265	0.209	False	False	IGHV1	IGKV1	Kappa	9.100000000000001e-11	-13.698318432538965	SPR		TBD
2jb6	B	A	0	B	Hapten	T5C	2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM	IMMUNE SYSTEM	12/03/06	Fab fragment in complex with small molecule hapten, crystal form-2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hillig, R.C., Baesler, S., Malawski, G., Badock, V., Bahr, I., Schirner, M., Licha, K.	2.85	X-RAY DIFFRACTION	0.282	0.229	False	True	IGHV1	IGLV2	Lambda	1.0999999999999999e-11	-14.95021525744087	Unknown		TBD
7mlv	NA	K	0	D	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric tetramer	RATTUS NORVEGICUS; SUS SCROFA		rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	NA	IGKV6	Kappa	None	None	None	None	None
7wuh	K	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/23/22	SARS-CoV-2 Spike in complex with Fab of m31A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, X., Wu, Y.-M.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7shy	K	L	0	H	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.230	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4s1q	H	L	0	G	protein		hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	01/14/15	Crystal structure of a VRC01-lineage antibody, 45-VRC01.H03+06.D-001739, in complex with clade A/E HIV-1 gp120 core	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kwon, Y.D., Yang, Y., Zhang, B., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.258	0.219	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6zdg	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	Association of three complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4b41	B	NA	0					IMMUNE SYSTEM	07/27/12	Crystal structure of an amyloid-beta binding single chain antibody G7	LAMA GLAMA	lama glama			Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.	1.191	X-RAY DIFFRACTION	0.1619	0.1360	False	True	IGHV1			None	None	None	None	None
3rjq	B	NA	0	A	protein		c186 gp120	Viral Protein/Immune system	04/15/11	Crystal structure of anti-HIV llama VHH antibody A12 in complex with C186 gp120	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; LAMA GLAMA	lama glama		human immunodeficiency virus type 1	Chen, L., McLellan, J.S., Kwon, Y.D., Schmidt, S., Wu, X., Zhou, T., Yang, Y., Zhang, B., Forsman, A., Weiss, R.A., Verrips, T., Mascola, J., Kwong, P.D.	2.601	X-RAY DIFFRACTION	0.299	0.255	False	True	IGHV1			None	None	None	None	None
2w0l	NA	B	0					IMMUNE SYSTEM	08/19/08	CRYSTAL STRUCTURE OF THE MUTANT H8P FROM THE RECOMBINANT VARIABLE  DOMAIN 6JAL2	HOMO SAPIENS		homo sapiens		RUDINO-PINERA, E., GONZALEZRUBIO-GARRIDO, P., HORJALES, E.	2.2	X-RAY DIFFRACTION	0.245	0.206	False	False		IGLV6	Lambda	None	None	None	None	None
2kh2	B	b	44	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7po5	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 47C9 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
2x7l	G	I	0	M	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6p60	A	B	0	E	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/03/20	Vaccine-elicited NHP FP-targeting neutralizing antibody A12V163-a.02 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.498	X-RAY DIFFRACTION	0.209	0.197	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4m6n	H	L	0					IMMUNE SYSTEM	08/09/13	Crystal structure of anti-IL-23 antibody CNTO1959 at pH 6.5	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.230	0.180	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
6lkt	A	B	0					IMMUNE SYSTEM	06/17/20	Crystal structure of the Fab fragment of murine monoclonal antibody KH-1 against Human herpesvirus 6B	MUS MUSCULUS	mus musculus	mus musculus		Nishimura, M., Novita, B.D., Kato, T., Tjan, L.H., Wang, B., Wakata, A., Poetranto, A.L., Kawabata, A., Tang, H., Aoshi, T., Mori, Y.	1.8	X-RAY DIFFRACTION	0.196	0.165	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7bq5	H	L	0	A	protein	NA	envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	ZIKV sE bound to mAb Z6	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Dai, L., Qi, J., Gao, G.F.	2.99	X-RAY DIFFRACTION	0.275	0.261	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6ot1	J	K	0	E	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2ht3	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445L mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.3	X-RAY DIFFRACTION	0.269	0.253	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6xq0	B	C	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-18 in complex with the influenza hemagglutinin head domain of A/California/7/2009(NYMC-X181)(H1N1)	INFLUENZA A VIRUS (A/REASSORTANT/NYMC X-181A(A/NYMC X-157 X CALIFORNIA/07/2009)(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/reassortant/nymc x-181a(a/nymc x-157 x california/07/2009)(h1n1)) 	McCarthy, K.R., Harrison, S.C.	2.3	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5vke	A	B	0	C	protein		ph-gated potassium channel kcsa	IMMUNE SYSTEM/TRANSPORT PROTEIN	04/21/17	Open conformation of KcsA deep-inactivated	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Perozo, E., Cortes, D.M.	2.37	X-RAY DIFFRACTION	0.228	0.196	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7n0g	Z	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	CryoEm structure of SARS-CoV-2 spike protein (S-6P, 1-up) in complex with sybodies (Sb45)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Huang, R., Margulies, D.	3.02	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3mug	D	C	0	C	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6j5f	H	L	0	A	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/19	Complex structure of MAb 4.2-scFv with tick-borne encephalitis virus envelope protein Domain III	TICK-BORNE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	tick-borne encephalitis virus	Yang, X., Qi, J., Peng, R., Dai, L., Gould, E.A., Tien, P., Gao, G.F.	1.801	X-RAY DIFFRACTION	0.192	0.179	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
5myx	B	A	0	E	peptide		pyroglutamate-abeta pe3-18	IMMUNE SYSTEM	01/30/17	Structure of Pyroglutamate-Abeta-specific Fab c#24 in complex with human Abeta-pE3-18	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Parthier, C., Piechotta, A., Stubbs, M.T.	1.492	X-RAY DIFFRACTION	0.213	0.181	False	True	IGHV1	IGKV1	Kappa	6.85e-09	-11.13811088195787	Unknown		TBD
6fys	G	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
5hj3	M	N	0	L | K	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/16	Crystal structure of host-primed Ebola virus GP, GPcl.	EBOLA VIRUS SP.; ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | ebola virus sp.	Bornholdt, Z.A., Fusco, M.L., Saphire, E.O.	3.3	X-RAY DIFFRACTION	0.258	0.227	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4jy4	B	A	0					IMMUNE SYSTEM	03/29/13	Crystal structure of human Fab PGT121, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Burton, D.R., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.234	0.189	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1a6v	I	M	0	I	Hapten	NPC	4-HYDROXY-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID ANION	IMMUNOGLOBULIN	03/03/98	B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-3-NITROPHENYL) ACETATE COMPOUND	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Simon, T., Henrick, K., Hirshberg, M., Winter, G.	1.8	X-RAY DIFFRACTION	unknown	0.296	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5u0u	C	c	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.1 (unliganded, single-chain Fv) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens			Fera, D., Harrison, S.C.	3.428	X-RAY DIFFRACTION	0.282	0.254	True	True	unknown	unknown	unknown	None	None	None	None	None
6iec	J	K	0	I	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R17	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.281	0.241	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4yo0	A	B	0	E	peptide		pa14 peptide	IMMUNE SYSTEM	03/11/15	Crystal structure of monoclonal anti-human podoplanin antibody NZ-1 with bound PA peptide	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	homo sapiens	Fujii, Y., Kitago, Y., Arimori, T., Takagi, J.	1.56	X-RAY DIFFRACTION	0.214	0.179	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
3qxu	C	NA	0					IMMUNE SYSTEM	03/02/11	Free Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.8	X-RAY DIFFRACTION	0.214	0.182	False	True	IGHV1			None	None	None	None	None
7lzp	H	NA	0	D	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	unknown	unknown	unknown	None	None	None	None	None
2i9l	D	C	0	J	protein		virion membrane protein m25	IMMUNE SYSTEM/VIRAL PROTEIN	09/05/06	Structure of Fab 7D11 from a neutralizing antibody against the poxvirus L1 protein	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Su, H.P., Golden, J.W., Gittis, A.G., Moss, B., Hooper, J.W., Garboczi, D.N.	3.1	X-RAY DIFFRACTION	0.259	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6eqc	F	f	0	C	protein		hexon protein	VIRAL PROTEIN	10/12/17	Cryo-EM reconstruction of a complex of a binding protein and human adenovirus C5 hexon	MUS MUSCULUS; HUMAN ADENOVIRUS 5	mus musculus		human adenovirus 5	Schmid, M., Ernst, P., Honegger, A., Suomalainen, M., Zimmermann, M., Braun, L., Stauffer, S., Thom, C., Dreier, B., Eibauer, M., Kipar, A., Vogel, V., Greber, U.F., Medalia, O., Plueckthun, A.	7.4	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
5vob	H	L	0	D | B	protein | protein	NA | NA	envelope glycoprotein ul130 | envelope glycoprotein l	Viral Protein/Immune System	05/02/17	Crystal structure of HCMV Pentamer in complex with neutralizing antibody 8I21	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS (STRAIN AD169); HUMAN CYTOMEGALOVIRUS (STRAIN 5508); HUMAN CYTOMEGALOVIRUS; HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN)	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin) | human cytomegalovirus (strain 5508)	Malito, E., Chandramouli, S.	3.02	X-RAY DIFFRACTION	0.237	0.190	False	True	IGHV3	IGKV3	Kappa	1.5e-10	-13.40220943473902	SPR		TBD
6n5e	G	F	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	influenza a virus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.287	0.250	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
5hyq	B	A	0					IMMUNE SYSTEM	02/01/16	Cetuximab Fab in complex with amidated meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.477	X-RAY DIFFRACTION	0.208	0.166	False	True	IGHV2	IGKV5	Kappa	1.5000000000000002e-07	-9.309477166508257	Unknown		TBD
6x40	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus picrotoxin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.86	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7ldj	G	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	SARS-CoV-2 receptor binding domain in complex with WNb-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Adair, A., Tham, W.H.	2.36	X-RAY DIFFRACTION	0.268	0.210	False	True	IGHV1	NA	NA	None	None	None	None	None
4u7s	B	NA	0					IMMUNE SYSTEM	07/31/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB) Crystallized for 5 months	LAMA GLAMA	lama glama			Legler, P.M.	2.07	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1			None	None	None	None	None
6fy3	H	L	0	P	peptide		cap45 v2 peptide	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2-directed, RV144 vaccine-like antibody from HIV-1 infection, CAP228-3D, bound to a heterologous V2 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	2.6	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
6uy3	A	a	0	a	Hapten	MTX	METHOTREXATE	ANTITUMOR PROTEIN	11/11/19	Structure of anti-hCD33 conditional scFv with methotrexate	CAMELIDAE MIXED LIBRARY	camelidae mixed library			Kimberlin, C.R., Park, S.	2.0	X-RAY DIFFRACTION	0.221	0.189	True	True	unknown	unknown	unknown	None	None	None	None	None
2r1w	B	A	0	B	carbohydrate	KDA	(3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID)-2-O-ALLYL	IMMUNE SYSTEM	08/23/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.7	X-RAY DIFFRACTION	0.246	0.219	False	False	IGHV7	IGKV8	Kappa	2.4999999999999998e-05	-6.278333142280578	Unknown		TBD
7eh5	D	O	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
2gfb	H	G	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
3ifp	E	F	0	S	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:12B4) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.95	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV8	IGKV1	Kappa	2.45e-08	-10.38	SPR	25	19923222
5mp5	A	B	0	K	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M.	2.31	X-RAY DIFFRACTION	0.277	0.235	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
3jwo	H	L	0	A	protein		hiv-1 gp120 envelope glycoprotein	VIRAL PROTEIN	09/18/09	Structure of HIV-1 gp120 with gp41-Interactive Region: Layered Architecture and Basis of Conformational Mobility	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., Majeed, S., Huang, C.C., Kwon, Y.D., Zhou, T., Robinson, J.E., Sodroski, J., Wyatt, R., Kwong, P.D.	3.51	X-RAY DIFFRACTION	0.273	0.257	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5d9q	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5fuz	H	L	0						02/01/16	Extending the half-life of a Fab fragment through generation of a  humanised anti-Human Serum Albumin (HSA) Fv domain: an investigation  into the correlation between affinity and serum half-life	HOMO SAPIENS	homo sapiens	homo sapiens		Adams, R., Ceska, T.	2.68	X-RAY DIFFRACTION	0.2509	0.2119	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k39	L	K	0	E | F	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation A, neutral pH-like	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1kxt	B	NA	0	A	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	2.0	X-RAY DIFFRACTION	0.236	0.203	False	True	IGHV1			2.35e-07	-9.04	SPR		11960990
7mep	I	G	0	E	protein	NA	bg505 sosipv5.2(7s) - gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP.v5.2(7S) in complex with the monoclonal antibodies Rh.33172 mAb.1 and RM19R	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS	macaca mulatta	macaca mulatta	human immunodeficiency virus	Antanasijevic, A., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7ldj	H	NA	0	D	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	SARS-CoV-2 receptor binding domain in complex with WNb-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Adair, A., Tham, W.H.	2.36	X-RAY DIFFRACTION	0.268	0.210	False	True	IGHV1	NA	NA	None	None	None	None	None
7mf7	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6w0b	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Open-gate KcsA soaked in 2 mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	3.604	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6vi1	E	D	0	M	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cw3	m	n	0	T | S	protein | protein	NA | NA	capsid protein | capsid protein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG (subregion around icosahedral 2-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7t4q	J	K	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with neutralizing fabs 2C12, 7I13 and 13H11	HUMAN BETAHERPESVIRUS 5; HOMO SAPIENS	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bpe	E	F	0	D	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 6H1	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	3.34	X-RAY DIFFRACTION	0.367	0.318	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
2kqm	NA	B	11					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
2otu	D	C	0	Q	peptide		peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	1.68	X-RAY DIFFRACTION	0.214	0.200	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7kjh	B	NA	0	D	protein	NA	surface protein p12p	UNKNOWN FUNCTION	10/26/20	Plasmodium falciparum protein Pf12p bound to nanobody B9	VICUGNA PACOS; PLASMODIUM FALCIPARUM	vicugna pacos		plasmodium falciparum	Dietrich, M.H., Tham, W.H.	2.0	X-RAY DIFFRACTION	0.217	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
4ttd	C	D	0	B	protein		lysozyme c	IMMUNE SYSTEM	06/20/14	Structure of a lysozyme antibody complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Wensley, B.	2.15	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4c2i	M	N	0	A	protein		envelope protein	VIRUS	08/18/13	Cryo-EM structure of Dengue virus serotype 1 complexed with Fab fragments of human antibody 1F4	HOMO SAPIENS; DENGUE VIRUS 1	homo sapiens	homo sapiens	dengue virus 1	Fibriansah, G., Tan, J.L., de Alwis, R., Smith, S.A., Ng, T.-S., Kostyuchenko, V.A., Ibarra, K.D., Harris, E., de Silva, A., Crowe Junior, J.E., Lok, S.-M.	6.0	ELECTRON MICROSCOPY			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6x04	J	NA	0	I	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
5e08	H	L	0	N	nucleic-acid		rna	Immune system/RNA	09/28/15	Specific Recognition of a Single-stranded RNA Sequence by an Engineered Synthetic Antibody Fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Huang, H., Qin, D., Li, N., Shao, Y., Staley, J.P., Kossiakoff, A.A., Koide, S., Piccirilli, J.A.	2.38	X-RAY DIFFRACTION	0.234	0.209	False	True	IGHV3	IGKV1	Kappa	1e-08	-10.913952715282035	Unknown		TBD
3u36	H	L	0					IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Kwong, P.D.	3.281	X-RAY DIFFRACTION	0.249	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5dub	H	L	0	P	peptide		peptide	IMMUNE SYSTEM	09/18/15	Context-independent anti-hypusine antibody FabHpu98 in complex with deoxyhypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	2.0	X-RAY DIFFRACTION	0.220	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7l0l	G	J	0	E | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral protein	11/03/21	Cryo-EM structure of the VRC316 clinical trial, vaccine-elicited, human antibody 316-310-1B11 in complex with an H2 CAN05 HA trimer	HOMO SAPIENS; INFLUENZA A VIRUS (A/CANADA/720/2005(H2N2))	homo sapiens	homo sapiens	influenza a virus (a/canada/720/2005(h2n2)) | influenza a virus (a/canada/720/2005(h2n2))	Gorman, J., Kwong, P.D.	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5gs0	X	Y	0					IMMUNE SYSTEM	08/13/16	Crystal structure of the complex of TLR3 and bi-specific diabody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.275	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7oay	B	NA	0	A	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
7jum	I	i	0	B	protein	NA	gametocyte surface protein p230	CELL INVASION	03/31/21	Pfs230 D1 domain in complex with neutralizing antibody LMIV230-01	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens		plasmodium falciparum (isolate 3d7)	Tolia, N., Tang, W.K.	1.998	X-RAY DIFFRACTION	0.233	0.191	True	True	unknown	unknown	unknown	None	None	None	None	None
5jxe	D	C	0	B	protein		programmed cell death protein 1	IMMUNE SYSTEM	05/13/16	Human PD-1 ectodomain complexed with Pembrolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Na, Z., Bharath, S.R., Song, H.	2.9	X-RAY DIFFRACTION	0.286	0.261	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4h0g	A	a	0					IMMUNE SYSTEM	09/08/12	Crystal structure of mimicry-recognizing native 2D10 scFv	MUS MUSCULUS	mus musculus			Tapryal, S., Gaur, V., Kaur, K.J., Salunke, D.M.	2.3	X-RAY DIFFRACTION	0.275	0.262	True	True	unknown	unknown	unknown	None	None	None	None	None
7mmn	D	E	0	B	protein	NA	fusion glycoprotein f1,fibritin	IMMUNE SYSTEM/VIRAL PROTEIN	09/08/21	Crystal Structure of the Prefusion RSV F Glycoprotein bound by human antibody AM14	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS; ENTEROBACTERIA PHAGE T4	homo sapiens	homo sapiens	human respiratory syncytial virus,enterobacteria phage t4 	Harshbarger, W., Malito, E.	3.57	X-RAY DIFFRACTION	0.245	0.202	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4evn	E	F	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6plk	I	M	0	F	protein		env	ANTIVIRAL PROTEIN	07/01/19	Crystal structure of ZIKV-116 Fab in complex with ZIKV envelope DIII	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhao, H., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.3	X-RAY DIFFRACTION	0.211	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2iq9	H	L	0					IMMUNE SYSTEM	10/13/06	PFA2 FAB fragment, triclinic apo form	MUS MUSCULUS	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.3	X-RAY DIFFRACTION	0.278	0.211	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
4odh	H	L	0					IMMUNE SYSTEM	01/10/14	Crystal structure of human Fab CAP256-VRC26.UCA, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	2.894	X-RAY DIFFRACTION	0.244	0.224	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7mzj	F	E	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 93	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.4	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4gxu	W	X	0	K	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
1nfd	H	G	0	D	protein		n15 alpha-beta t-cell receptor	COMPLEX (IMMUNORECEPTOR/IMMUNOGLOBULIN)	08/04/97	AN ALPHA-BETA T CELL RECEPTOR (TCR) HETERODIMER IN COMPLEX WITH AN ANTI-TCR FAB FRAGMENT DERIVED FROM A MITOGENIC ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, J.-H., Lim, K., Smolyar, A., Teng, M.-K., Sacchittini, J., Reinherz, E.L.	2.8	X-RAY DIFFRACTION	0.309	0.243	False	True	IGHV6	IGKV10	Kappa	None	None	None	None	None
1otu	E	F	0	B	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/23/03	Structure of the Escherichia coli ClC Chloride channel E148Q mutant and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	3.3	X-RAY DIFFRACTION	0.325	0.294	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6xxo	A	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB8, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	1.5	X-RAY DIFFRACTION	0.183	0.162	False	True	IGHV1			None	None	None	None	None
7m6g	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG7-15	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5w1k	L	K	0	J	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lxz	N	O	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7n0g	Y	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	CryoEm structure of SARS-CoV-2 spike protein (S-6P, 1-up) in complex with sybodies (Sb45)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Huang, R., Margulies, D.	3.02	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5cd3	G	H	0					IMMUNE SYSTEM	07/02/15	Structure of immature VRC01-class antibody DRVIA7	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.234	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7qnx	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 spike glycoprotein in complex with Beta-55 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3lrh	NA	O	0	P	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
7nfr	B	NA	0	A	protein	NA	polymerase basic protein 2	VIRAL PROTEIN	12/01/21	Fujian capmidlink domain in complex with Nb8194	INFLUENZA A VIRUS (A/DUCK/FUJIAN/13/2002(H5N1)); HOMO SAPIENS	homo sapiens		influenza a virus (a/duck/fujian/13/2002(h5n1)) 	Keown, J.R., Grimes, J.M., Fodor, E.	1.88	X-RAY DIFFRACTION	0.245	0.195	False	True	IGHV3	NA	NA	None	None	None	None	None
5h8d	A	NA	0					IMMUNE SYSTEM	12/23/15	Crystal structure of an ASC binding nanobody	LAMA GLAMA	lama glama			Lu, A., Schmidt, F.I., Ruan, J., Tang, C., Wu, H., Ploegh, H.L.	1.89	X-RAY DIFFRACTION	0.203	0.169	False	True	IGHV1			None	None	None	None	None
1gpo	H	L	0					IMMUNOGLOBULIN	03/27/97	CRYSTAL STRUCTURE OF THE RATIONALLY DESIGNED ANTIBODY M41 AS A FAB FRAGMENT	MUS MUSCULUS	synthetic construct	mus musculus		Schiweck, W., Skerra, A.	1.95	X-RAY DIFFRACTION	0.283	0.214	False	True	IGHV4	IGKV6D	Kappa	None	None	None	None	None
7beo	H	L	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253H55L and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	3.19	X-RAY DIFFRACTION	0.274	0.234	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nfn	B	A	0	B	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6nf5	G	I	0	D	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp41	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4i9w	G	F	0	B	protein		potassium channel subfamily k member 4	METAL TRANSPORT	12/05/12	Human two pore domain K+ channel TRAAK (K2P4.1) - Fab complex structure	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., Mackinnon, R.	2.75	X-RAY DIFFRACTION	0.236	0.201	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2kh2	B	b	43	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4q5z	O	P	0	D	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7dk2	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	12/08/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW07 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M., Chen, S.	3.0	X-RAY DIFFRACTION	0.304	0.258	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6amj	H	L	0					IMMUNE SYSTEM	08/09/17	CAT192 Fab Wild Type	HOMO SAPIENS	homo sapiens	homo sapiens		Lord, D.M., Wei, R.R.	2.49	X-RAY DIFFRACTION	0.262	0.206	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7nj5	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8199 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.63	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1pz5	B	A	0	C	peptide		octapeptide (mdwnmhaa)	IMMUNE SYSTEM	07/09/03	Structural basis of peptide-carbohydrate mimicry in an antibody combining site	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Vyas, N.K., Vyas, M.N., Chervenak, M.C., Bundle, D.R., Pinto, B.M., Quiocho, F.A.	1.8	X-RAY DIFFRACTION	0.254	0.219	False	False	IGHV6	IGKV1	Kappa	4.00e-06	-7.8	ITC	25	14645714
4yzf	K	L	0	D	protein		band 3 anion transport protein	IMMUNE SYSTEM	03/25/15	Crystal structure of the anion exchanger domain of human erythrocyte Band 3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alguel, Y., Arakawa, T., Yugiri, T.K., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Suno, C.I., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A.D., Kobayashi, T., Hamasaki, N., Iwata, S.	3.5	X-RAY DIFFRACTION	0.290	0.274	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
2mkw	NA	A	18					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5ibl	H	L	0	B | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	11/09/16	Human antibody 6639 in complex with influenza hemagglutinin H1 X-181	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Raymond, D.D., Harrison, S.C.	3.39	X-RAY DIFFRACTION	0.257	0.214	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	32	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6glx	C	D	0	B	protein		galectin-10	SUGAR BINDING PROTEIN	05/23/18	Structure of galectin-10 in complex with the Fab fragment of a Charcot-Leyden crystal solubilizing antibody, 4E8	HOMO SAPIENS; LAMA GLAMA	lama glama	lama glama	homo sapiens	Verstraete, K., Verschueren, K., Savvides, S.N.	3.396	X-RAY DIFFRACTION	0.360	0.303	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3juy	A	a	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
5cez	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	07/08/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with an early putative precursor of the PGT121 family at 3.0 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wilson, I.A., Garces, F.	3.031	X-RAY DIFFRACTION	0.266	0.233	False	True	unknown	unknown	unknown	None	None	None	None	None
6mg7	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	09/13/18	Crystal structure of the RV144 C1-C2 specific antibody CH54 Fab in complex with HIV-1 CLADE A/E GP120 and M48U1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Van, V., Tolbert, W.D., Pazger, M.	2.91	X-RAY DIFFRACTION	0.307	0.250	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y0e	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Nbe LBM	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.5	X-RAY DIFFRACTION	0.180	0.161	False	True	IGHV1	NA	NA	None	None	None	None	None
4krm	D	NA	0	C	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
7sp7	C	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus hyaluronan synthase inhibited by UDP	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5f97	F	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group A type 1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.62	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV1			None	None	None	None	None
7cwl	I	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	SARS-CoV-2 spike protein and P17 fab complex with one RBD in close state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2ez0	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/10/05	Crystal structure of the S107A/E148Q/Y445A mutant of EcClC, in complex with a FaB fragment	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.54	X-RAY DIFFRACTION	0.296	0.258	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6mns	A	B	0	Q	peptide		envelope glylcoprotein	IMMUNE SYSTEM	10/02/18	Rhesus macaque anti-HIV V3 antibody DH753 with gp120 V3 ZAM18 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Nicely, N.I.	2.7	X-RAY DIFFRACTION	0.256	0.170	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ehv	X	x	0					IMMUNE SYSTEM	09/15/17	scFv AbVance: increasing our knowledge of antibody structural space to enable faster and better decision making in drug discovery	HOMO SAPIENS	homo sapiens			Hargreaves, D.	2.54	X-RAY DIFFRACTION	0.314	0.275	True	True	unknown	unknown	unknown	None	None	None	None	None
2mmx	NA	A	15					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6avr	H	L	0	B | A	protein | protein	NA | NA	integrin beta-3 | integrin alpha-v	SIGNALING PROTEIN	09/04/17	Human alpha-V beta-3 Integrin (intermediate conformation) in complex with the therapeutic antibody LM609	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Borst, A.J., James, Z.N., Zagotta, W.N., Ginsberg, M., Rey, F.A., DiMaio, F., Backovic, M., Veesler, D.	35	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
6ibb	D	NA	0	C	protein		succinate receptor 1	MEMBRANE PROTEIN	11/29/18	Crystal structure of the rat isoform of the succinate receptor SUCNR1 (GPR91) in complex with a nanobody	RATTUS NORVEGICUS; VICUGNA PACOS	vicugna pacos		rattus norvegicus	Haffke, M., Jaakola, V.-P.	2.12	X-RAY DIFFRACTION	0.216	0.178	False	True	IGHV1			None	None	None	None	None
7jtr	D	d	0	C	protein	NA	maltose/maltodextrin-binding periplasmic protein	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	05/05/21	Complex of maltose-binding protein (MBP) with single-chain Fv (scFv)	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		escherichia coli	Loll, P.J.	2.5	X-RAY DIFFRACTION	0.237	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
4gxu	U	V	0	I	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
7q9f	J	K	0	C	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-50 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4c57	C	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE	09/10/13	Structure of GAK kinase in complex with a nanobody	HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Chaikuad, A., Keates, T., Krojer, T., Allerston, C.K., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Muller-Knapp, S.	2.55	X-RAY DIFFRACTION	0.2281	0.1776	False	False	IGHV3			None	None	None	None	None
5esz	A	B	0	C	protein		2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase,envelope glycoprotein gp160 	IMMUNE SYSTEM	11/17/15	Crystal Structure of Broadly Neutralizing Antibody CH04, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade AE Strain A244	HOMO SAPIENS; HAEMOPHILUS INFLUENZAE	homo sapiens	homo sapiens	haemophilus influenzae, human immunodeficiencyvirus 1, haemophilus influenzae (strain atcc 51907 / dsm 11121 / kw20 / rd) 	Gorman, J., Yang, M., Kwong, P.D.	4.191	X-RAY DIFFRACTION	0.282	0.252	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4hk0	C	D	0					IMMUNE SYSTEM	10/14/12	UCA Fab (unbound) from CH65-CH67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	2.497	X-RAY DIFFRACTION	0.258	0.206	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6vrk	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN	02/07/20	Cryo-EM structure of the wild-type human serotonin transporter complexed with Br-paroxetine and 8B6 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Navratna, V., Yang, D.	4.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7t0i	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4xzu	E	F	0	G	protein		coagulation factor viii	IMMUNE SYSTEM	02/05/15	Crystal Structure of the Human Factor VIII C2 Domain in Complex with Murine 3E6 Inhibitory Antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Spiegel, P.C., Wuerth, M.E.	2.61	X-RAY DIFFRACTION	0.267	0.199	False	False	IGHV9	IGKV4	Kappa	None	None	None	None	None
7nsl	NA	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
7jvc	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2A4 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7mw6	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with three RBDs up in complex with the Fab fragment of human neutralizing antibody clone 2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f8q	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain S831 in complex with Nanobody Nb-ER19	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.59	X-RAY DIFFRACTION	0.230	0.195	False	True	IGHV1			None	None	None	None	None
6i8s	F	J	0	B	protein		plasminogen activator inhibitor 1	BLOOD CLOTTING	11/21/18	Discovery and characterisation of an antibody that selectively modulates the inhibitory activity of plasminogen activator inhibitor-1	HOMO SAPIENS; ESCHERICHIA COLI			homo sapiens	Vousden, K.A., Lundqvist, T., Popovic, B.	2.9	X-RAY DIFFRACTION	0.243	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n9b	F	NA	0	C | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS with NB21	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ca6	H	L	0					IMMUNE SYSTEM	01/29/18	Crystal structure of PCT64_35S, a broadly neutralizing anti-HIV antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	2.43	X-RAY DIFFRACTION	0.245	0.201	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ani	I	M	0					IMMUNE SYSTEM	08/13/17	Coltuximab Fab in complex with anti-Kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens		Ereno Orbea, J., Sicard, T., Julien, J.-P.	2.4	X-RAY DIFFRACTION	0.286	0.245	False	True	IGHV1	IGKV4	Kappa	7.8e-09	-11.061162015777013	Unknown		TBD
7d0d	G	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-3C12_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Wang, R.K., Ju, B., Yu, J.F., Zhang, Y.Y., Liu, N., Wang, H.W., Wang, X.Q., Zhang, L.Q., Zhou, Q.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
7rth	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2q1e	NA	D	0					PROTEIN FIBRIL	05/24/07	Altered dimer interface decreases stability in an amyloidogenic kappa1 Bence Jones protein.	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	2.55	X-RAY DIFFRACTION	0.206	0.165	False	True		IGKV1	Kappa	None	None	None	None	None
6ea5	M	N	0	B | C | D	protein | protein | protein	NA | NA | NA	glycoprotein | envelope glycoprotein | glycoprotein	VIRAL PROTEIN/immune system	08/02/18	Structure of BDBV GPcl in complex with the pan-ebolavirus mAb ADI-15878	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus | bundibugyo ebolavirus | bundibugyo ebolavirus	King, L.B., West, B.R., Moyer, C.L., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.75	X-RAY DIFFRACTION	0.305	0.295	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wdf	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with two S3H3 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5n4g	H	L	0					IMMUNE SYSTEM	02/10/17	human Fab fragment 12E1 against NHBA from Neisseria meningitidis	HOMO SAPIENS	homo sapiens	homo sapiens		Maritan, M., Malito, E.	2.75	X-RAY DIFFRACTION	0.268	0.186	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
4cad	H	G	0	I	protein		ras and a-factor converting enzyme 1, rce1	PROTEIN BINDING	10/08/13	Mechanism of farnesylated CAAX protein processing by the integral  membrane protease Rce1	METHANOCOCCUS MARIPALUDIS; MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis	Kulkarni, K., Manolaridis, I., Dodd, R.B., Cronin, N., Ogasawara, S., Iwata, S., Barford, D.	2.5	X-RAY DIFFRACTION	0.2669	0.2262	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7kqy	E	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
6e8v	c	d	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6fys	E	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
7wd0	c	d	0	B	protein	NA	light chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with two S5D2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5tzt	H	L	0	C	protein		leukocyte surface antigen cd47	IMMUNE SYSTEM	11/22/16	Crystal structure of human CD47 ECD bound to Fab of C47B161	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cardoso, R.M.F.	2.89	X-RAY DIFFRACTION	0.328	0.257	False	True	IGHV1	IGKV1	Kappa	2.8700000000000002e-09	-11.653534133424982	SPR		TBD
4kkb	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 20mM fluoride and 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.021	X-RAY DIFFRACTION	0.268	0.236	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
2uyl	Y	X	0					IMMUNE SYSTEM	04/10/07	Crystal structure of a monoclonal antibody directed against an  antigenic determinant common to Ogawa and Inaba serotypes of Vibrio  cholerae O1	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, F., Haouz, A., Nato, F., Fournier, J.M., Alzari, P.M.	2.5	X-RAY DIFFRACTION	0.257	0.211	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4q5z	U	V	0	G	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5my6	B	NA	0	A	protein		receptor tyrosine-protein kinase erbb-2	TRANSFERASE	01/25/17	Crystal structure of a HER2-Nb complex	HOMO SAPIENS; CAMELUS DROMEDARIUS	camelus dromedarius		homo sapiens	Sterckx, Y.G.-J., D'Huyvetter, M., Devoogdt, N.	2.246	X-RAY DIFFRACTION	0.220	0.185	False	True	IGHV1			3.9900000000000005e-09	-11.458323083855877	SPR		TBD
6w05	H	L	0	P	peptide	NA	npna2 peptide	IMMUNE SYSTEM	02/29/20	Crystal structure of Fab356 in complex with NPNA2 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.516	X-RAY DIFFRACTION	0.256	0.209	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7cn2	I	i	0	F	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4jm4	H	L	0					IMMUNE SYSTEM	03/13/13	Crystal Structure of PGT 135 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	1.751	X-RAY DIFFRACTION	0.245	0.207	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1e6j	H	L	0	P	protein		capsid protein p24	HIV CAPSID PROTEIN (P24)	08/18/00	Crystal structure of HIV-1 capsid protein (p24) in complex with Fab13B5	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (CLONE 12); MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus type 1(clone 12) 	Berthet-Colominas, C., Monaco, S., Novelli, A., Sibai, G., Mallet, F., Cusack, S.	3.0	X-RAY DIFFRACTION	0.284	0.210	False	False	IGHV1	IGKV4	Kappa	2.90e-08	-10.28	SPR		11080628
4u6h	A	B	0	E	protein		protein l1	IMMUNE SYSTEM	07/29/14	Vaccinia L1/M12B9-Fab complex	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Schlossman, A., Zajonc, D.M.	3.1	X-RAY DIFFRACTION	0.265	0.209	False	False	IGHV1	IGKV1	Kappa	9.100000000000001e-11	-13.698318432538965	SPR		TBD
6s3d	C	D	0	M	protein		s0_2.126	ANTIVIRAL PROTEIN	06/25/19	Structure of D25 Fab in complex with scaffold S0_2.126	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Cramer, J.T., Krey, T.	3.0	X-RAY DIFFRACTION	0.292	0.269	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7m2j	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	TRANSPORT PROTEIN/IMMUNE SYSTEM	10/27/21	Structural Snapshots of Intermediates in the Gating of a K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Reddi, R., Valiyaveetil, F.I.	3.201	X-RAY DIFFRACTION	0.305	0.247	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7czs	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B8_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ivz	B	A	0					IMMUNE SYSTEM	03/21/16	Cetuximab Fab in complex with Arg8Cir meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.230	0.176	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7e3l	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1jp5	a	A	0	C	peptide		epitope peptide corresponding to n-terminus ofhiv-1 protease 	IMMUNE SYSTEM	08/01/01	Crystal structure of the single-chain Fv fragment 1696 in complex with the epitope peptide corresponding to N-terminus of HIV-1 protease	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Rezacova, P., Lescar, J., Brynda, J., Fabry, M., Horejsi, M., Sedlacek, J., Bentley, G.A.	2.7	X-RAY DIFFRACTION	0.287	0.229	True	True	unknown	unknown	unknown	None	None	None	None	None
6mek	F	E	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.290	0.223	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3mob	H	L	0	P	peptide		gp41 mper-derived peptide	IMMUNE SYSTEM	04/22/10	Crystal structure of the neutralizing HIV antibody 2F5 Fab fragment (recombinantly produced Fab) with 11 aa gp41 MPER-derived peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.6	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6gc2	H	L	0					IMMUNE SYSTEM	04/17/18	AbLIFT: Antibody stability and affinity optimization by computational design of the variable light-heavy chain interface	HOMO SAPIENS	homo sapiens	homo sapiens		Warszawski, S., Katz, A., Khmelnitsky, L., Ben Nissan, G., Javitt, G., Dym, O., Unger, T., Knop, O., Diskin, R., Albeck, S., Fass, D., Sharon, M., Fleishman, S.J.	2.55	X-RAY DIFFRACTION	0.261	0.193	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6muf	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/23/18	Crystal Structure of HIV-1 B41 SOSIP.664 Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.4 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.91	X-RAY DIFFRACTION	0.297	0.253	False	True	unknown	unknown	unknown	None	None	None	None	None
1bgx	H	L	0	T	protein		taq dna polymerase	COMPLEX (POLYMERASE/INHIBITOR)	06/02/98	TAQ POLYMERASE IN COMPLEX WITH TP7, AN INHIBITORY FAB	THERMUS AQUATICUS; MUS MUSCULUS	mus musculus	mus musculus	thermus aquaticus	Murali, R., Sharkey, D.J., Daiss, J.L., Krishna Murthy, H.M.	2.3	X-RAY DIFFRACTION	0.253	0.189	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5udc	B	C	0	A	protein		fusion glycoprotein f0	Viral Protein/Immune System	12/26/16	Crystal Structure of RSV F A2 Bound to MEDI8897	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2)	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	McLellan, J.S.	3.45	X-RAY DIFFRACTION	0.232	0.175	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4pir	F	NA	0	E	protein		5-hydroxytryptamine receptor 3a	TRANSPORT PROTEIN	05/09/14	X-ray structure of the mouse serotonin 5-HT3 receptor	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Hassaine, G., Deluz, C., Grasso, L., Wyss, R., Tol, M.B., Hovius, R., Graff, A., Stahlberg, H., Tomizaki, T., Desmyter, A., Moreau, C., Li, X.-D., Poitevin, F., Vogel, H., Nury, H.	3.5	X-RAY DIFFRACTION	0.257	0.217	False	True	IGHV1			None	None	None	None	None
3chn	A	L	4					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4glr	J	K	0	B	peptide	NA	phospho-peptide	IMMUNE SYSTEM	11/21/12	Structure of the anti-ptau Fab (pT231/pS235_1) in complex with phosphoepitope pT231/pS235	GALLUS GALLUS; SYNTHETIC CONSTRUCT	gallus gallus	gallus gallus	homo sapiens	Tu, C., Mosyak, L., Bard, J.	1.9	X-RAY DIFFRACTION	0.208	0.179	False	True	unknown	unknown	unknown	None	None	None	None	None
4leo	A	B	0	C	protein		receptor tyrosine-protein kinase erbb-3	Transferase/Immune System	06/26/13	Crystal structure of anti-HER3 Fab RG7116 in complex with the extracellular domains of human Her3 (ERBB3)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Schiller C.B., Hopfner K.P.	2.64	X-RAY DIFFRACTION	0.258	0.228	False	True	IGHV1	IGKV4	Kappa	5e-10	-12.68887519701207	SPR		TBD
6vy5	H	L	0	A	protein	NA	receptor binding protein	VIRAL PROTEIN/IMMUNE SYSTEM	02/25/20	Crystal structure of Nipah receptor binding protein head domain in complex with human neutralizing antibody HENV-26	HOMO SAPIENS; NIPAH HENIPAVIRUS	homo sapiens	homo sapiens	nipah henipavirus	Dong, J., Crowe, J.E.	3.4	X-RAY DIFFRACTION	0.250	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7nd4	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-88 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1w72	I	M	0	D | F	protein | peptide	NA | NA	hla class i histocompatibility antigen | melanoma-associated antigen 1	IMMUNE SYSTEM	08/27/04	Crystal structure of HLA-A1:MAGE-A1 in complex with Fab-Hyb3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Hulsmeyer, M., Chames, P., Hillig, R.C., Stanfield, R.L., Held, G., Coulie, P.G., Alings, C., Wille, G., Saenger, W., Ziegler, B.Uchanska-, Hoogenboom, H.R., Zieger, A.	2.15	X-RAY DIFFRACTION	0.248	0.182	False	True	IGHV3	IGLV3	Lambda	1.40e-08	-10.71	SPR		15537658
6b3s	C	D	0	B	protein		epidermal growth factor receptor	TRANSFERASE/immune system	09/23/17	Crystal structure of the Fab fragment of necitumumab (Fab11F8) in complex with domain III from a cetuximab resistant variant of EGFR (sEGFRd3-S468R)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Bagchi, A.	2.8	X-RAY DIFFRACTION	0.245	0.208	False	True	IGHV4	IGKV3	Kappa	1.2000000000000002e-08	-10.805930168369423	SPR		TBD
2oqj	B	A	0	C	peptide		peptide 2g12.1 (acppshvldmrsgtclaaegk)	Immune system	01/31/07	Crystal structure analysis of Fab 2G12 in complex with peptide 2G12.1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Menendez, A., Scott, J.K., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.275	0.234	False	False	IGHV3	IGKV1	Kappa	2.00e-04	-5.04	SPR	25	18198210
4q6i	B	A	0	K	protein		t-cell surface glycoprotein cd4	IMMUNE SYSTEM	04/22/14	Crystal structure of murine 2D5 Fab, a potent anti-CD4 HIV-1-neutralizing antibody in complex with CD4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Boyington, J.C., Nabel, G.J., Mascola, J.R.	3.65	X-RAY DIFFRACTION	0.257	0.226	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
4j1u	D	C	0					IMMUNE SYSTEM	02/02/13	Crystal structure of antibody 93F3 unstable variant	MUS MUSCULUS	mus musculus	mus musculus		Wang, F.	2.58	X-RAY DIFFRACTION	0.276	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
1nc4	B	A	0	B	Hapten	DOF	(S)-2-(4-NITROBENZYL)-1,4,7,10-TETRAAZACYCLODODECANE-N,N',N'',N'''-TETRAACETATE	Immune system	12/04/02	Crystal Structure of Monoclonal Antibody 2D12.5 Fab Complexed with Gd-DOTA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Corneillie, T.M., Fisher, A.J., Meares, C.F.	2.25	X-RAY DIFFRACTION	0.248	0.208	False	False	IGHV2	IGLV1	Lambda	None	None	None	None	None
6z3x	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of the designed antibody DesAb-anti-HSA-P1	SYNTHETIC CONSTRUCT	synthetic construct			Costanzi, E., Sormanni, P., Ricagno, S.	1.74	X-RAY DIFFRACTION	0.220	0.193	False	True	IGHV3	NA	NA	None	None	None	None	None
1mak	NA	A	1					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6a0z	H	L	0	A	protein		hemagglutinin,envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/06/18	Crystal structure of broadly neutralizing antibody 13D4 bound to H5N1 influenza hemagglutinin, HA head region	INFLUENZA A VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus, human immunodeficiency virus1 	Li, S., Li, T.	2.329	X-RAY DIFFRACTION	0.218	0.172	False	False	IGHV1	IGKV6	Kappa	5.3000000000000005e-08	-9.925863641076687	SPR		TBD
4jqi	H	L	0	A | V	protein | peptide	NA | NA	beta-arrestin-1 | vasopressin v2 receptor phosphopeptide	SIGNALING PROTEIN	03/20/13	Structure of active beta-arrestin1 bound to a G protein-coupled receptor phosphopeptide	RATTUS NORVEGICUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	rattus norvegicus | 	Shukla, A.K., Manglik, A., Kruse, A.C., Xiao, K., Reis, R.I., Tseng, W.C., Staus, D.P., Hilger, D., Uysal, S., Huang, L.H., Paduch, M., Shukla, P.T., Koide, A., Koide, S., Weis, W.I., Kossiakoff, A.A., Kobilka, B.K., Lefkowitz, R.J.	2.6	X-RAY DIFFRACTION	0.247	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4jzn	C	D	0					immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Krey, T., Rey, F.A.	2.05	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4hkb	E	F	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6nou	A	a	0					IMMUNE SYSTEM	01/16/19	An scFv derived from ixekizumab	HOMO SAPIENS	homo sapiens			Durbin, J.D., Clawson, D.K., Lu, F., Tian, Y., Lu, J., Atwell, S.	1.914	X-RAY DIFFRACTION	0.234	0.180	True	True	unknown	unknown	unknown	None	None	None	None	None
6mu6	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-814508 in Complex with Human Antibodies 3H109L and 35O22 at 3.2 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.551	X-RAY DIFFRACTION	0.264	0.231	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6au5	D	C	0					IMMUNE SYSTEM	08/30/17	Structure of cetuximab with aminoheptanoic acid-linked n-butylarginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.484	X-RAY DIFFRACTION	0.227	0.186	False	True	IGHV2	IGKV5	Kappa	2.7e-06	-7.5969790708218685	Unknown		TBD
6e63	H	L	0	P	protein		pf48/45	IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody TB31F	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Kundu, P., Semesi, A., Julien, J.P.	2.6	X-RAY DIFFRACTION	0.240	0.202	False	True	IGHV3	IGLV6	Lambda	3.7000000000000005e-09	-11.503030961041175	SPR		TBD
6chb	J	K	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
3ve0	A	B	0	J | J | I	carbohydrate | protein | protein	NAG | NA | NA	N-ACETYL-D-GLUCOSAMINE | envelope glycoprotein | envelope glycoprotein	Immune system/viral protein	01/06/12	Crystal structure of Sudan Ebolavirus Glycoprotein (strain Boniface) bound to 16F6	SUDAN EBOLAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	sudan ebolavirus | sudan ebolavirus | sudan ebolavirus	Saphire, E.O., Bale, S., Dias, J.M.	3.353	X-RAY DIFFRACTION	0.289	0.222	False	False	IGHV5	IGKV6	Kappa	1.94e-06	-7.7928327274821685	SPR		TBD
4pgj	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/02/14	Human heavy-chain domain antibody in complex with hen egg-white lysozyme	HOMO SAPIENS; GALLUS GALLUS	homo sapiens		gallus gallus	Christ, D., Langley, D.B., Rouet, R.	2.6	X-RAY DIFFRACTION	0.287	0.225	False	True	IGHV3			2.6e-08	-10.347827778050062	SPR		TBD
7r89	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	LIPID TRANSPORT	09/08/21	The structure of human ABCG5/ABCG8 purified from yeast	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Sun, Y., Li, X., Long, T.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV9	Kappa	None	None	None	None	None
5xj3	J	K	0	L	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	04/29/17	Complex structure of ipilimumab-scFv and CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	He, M., Chai, Y., Qi, J., Tong, Z., Tan, S., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV3	IGKV3	Kappa	1.82e-08	-10.559151861398675	SPR		TBD
5drn	A	B	0					IMMUNE SYSTEM	01/20/16	Context-independent anti-hypusine antibody FabHpu24 in complex with hypusine	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Zhai, Q., Carter, P.J.	1.994	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vcb	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/MEMBRANE PROTEIN	12/20/19	Cryo-EM structure of the Glucagon-like peptide-1 receptor in complex with G protein, GLP-1 peptide and a positive allosteric modulator	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Sun, B., Feng, D., Bueno, A., Kobilka, B., Sloop, K.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4wv1	B	A	0	C	protein		fibroblast growth factor receptor 2	TRANSFERASE/IMMUNE SYSTEM	11/04/14	Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, Y., Carter, P.J.	2.362	X-RAY DIFFRACTION	0.244	0.198	False	True	IGHV3	IGKV1	Kappa	2.6e-09	-11.712071867460315	SPR		TBD
4d9l	H	L	0					IMMUNE SYSTEM	01/11/12	Fab structure of anti-HIV-1 gp120 V2 mAb 697	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.485	X-RAY DIFFRACTION	0.238	0.176	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6ii9	M	N	0	C	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L3A-44	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.5	X-RAY DIFFRACTION	0.234	0.201	False	True	IGHV4	IGLV1	Lambda	1.94e-08	-10.521320906302677	SPR		TBD
5ibt	H	L	0					IMMUNE SYSTEM	02/22/16	UCA Fab (unbound) from 6515 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Raymond, D.D., Harrison, S.C.	2.4	X-RAY DIFFRACTION	0.278	0.205	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
3chn	A	L	7					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6cuf	m	n	0	d	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
6xxn	E	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
5wi9	H	L	0	A	protein		beta-klotho	STRUCTURAL PROTEIN	07/18/17	Crystal structure of KL with an agonist Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Johnstone, S., Min, X., Wang, Z.	2.7	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV3	IGKV3	Kappa	8.6e-11	-13.731800994840723	SPR		TBD
3r0m	B	NA	0					Immune system	03/08/11	Crystal structure of anti-HIV llama VHH antibody A12	LAMA GLAMA	lama glama			Chen, L., McLellan, J.S., Kwon, Y.D., Schmidt, S., Wu, X., Zhou, T., Yang, Y., Zhang, B., Forsman, A., Weiss, R.A., Verrips, T., Mascola, J., Kwong, P.D.	1.5	X-RAY DIFFRACTION	0.217	0.193	False	True	IGHV1			None	None	None	None	None
3qxt	B	NA	0	B	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	1.7	X-RAY DIFFRACTION	0.195	0.175	False	True	IGHV1			6e-06	-7.123876292458442	Unknown		TBD
6b6z	B	A	0					IMMUNE SYSTEM	12/19/18	Crystal structure of the Apo Antibody fragment (Fab) raised against C-terminal domain of Ebola nucleoprotein (EBOV, TAFV, BDBV strains)	HOMO SAPIENS	homo sapiens	homo sapiens		Radwanska, M.J., Derewenda, U., Kossiakoff, A.A., Derewenda, Z.S.	2.112	X-RAY DIFFRACTION	0.258	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2qtj	C	O	5					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6x1u	H	L	0	D	peptide	NA	aclyana-3-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC39-4) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R., Wilson, I.A., Hunter, T.	1.641	X-RAY DIFFRACTION	0.225	0.189	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4kvc	H	L	0					IMMUNE SYSTEM	05/22/13	2H2 Fab fragment of immature Dengue virus	MUS MUSCULUS	mus musculus	mus musculus		Wang, Z., Rossmann, M.G.	2.306	X-RAY DIFFRACTION	0.234	0.179	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
2kh2	B	b	65	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7seg	H	L	0	C	protein	NA	low affinity immunoglobulin gamma fc region receptor iii-a	ANTITUMOR PROTEIN	11/24/21	Crystal structure of the complex of CD16A bound by an anti-CD16A Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kiefer, J.R., Wallweber, H.A., Polson, A.G.	2.156	X-RAY DIFFRACTION	0.234	0.189	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7jmp	H	L	0	A	protein	NA	spike protein s1	Viral Protein/IMMUNE SYSTEM	08/02/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody COVA2-39	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wu, N.C., Yuan, M., Liu, H., Zhu, X., Wilson, I.A.	1.712	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6dyx	D	NA	0					IMMUNE SYSTEM	07/02/18	Structure of VHH R419 isolated from a pre-immune phage display library	VICUGNA PACOS	vicugna pacos			Brooks, C.L.	1.5	X-RAY DIFFRACTION	0.190	0.176	False	True	IGHV1			None	None	None	None	None
7rk2	C	c	0	B	protein	NA	capsid protein vp25	VIRAL PROTEIN	10/13/21	Crystal structure of the human astrovirus serotype 8 capsid spike in complex with scFv 2D9, an astrovirus-neutralizing antibody, at 2.65-A resolution	HUMAN ASTROVIRUS-8; MUS MUSCULUS	mus musculus		human astrovirus-8	Meyer, L., Cuellar, C., DuBois, R.M.	2.65	X-RAY DIFFRACTION	0.247	0.218	True	True	unknown	unknown	unknown	None	None	None	None	None
4ma1	E	F	0					IMMUNE SYSTEM	08/15/13	Unliganded 3 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.32	X-RAY DIFFRACTION	0.260	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4s1d	O	P	0	P	Hapten	41M	N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide	IMMUNE SYSTEM	01/13/15	Structure of IgG1 Fab fragment in complex with Biotincytidinamide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dengl, S., Hoffmann, E., Grote, M., Wagner, C., Mundigl, O., Georges, G., Theorey, I., Stubenrauch, K.-G., Bujotzek, A., Josel, H.-P., Dziadek, S., Benz, J., Brinkmann, U.	2.5	X-RAY DIFFRACTION	0.274	0.225	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
3cm9	B	M	1					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1fbi	H	L	0	X	protein		guinea fowl lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	01/19/95	CRYSTAL STRUCTURE OF A CROSS-REACTION COMPLEX BETWEEN FAB F9.13.7 AND GUINEA-FOWL LYSOZYME	MUS MUSCULUS; NUMIDA MELEAGRIS	mus musculus	mus musculus	numida meleagris	Lescar, J., Alzari, P.M.	3.0	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
7mw2	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with all RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7wka	c	d	0	C	protein	NA	heavy chain of s3h3 fab	VIRAL PROTEIN	01/26/22	SARS-CoV-2 Omicron closed state spike protein in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Hong, Q., Cong, Y.	3.64	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
2v7n	B	A	0					IMMUNE SYSTEM	07/31/07	Unusual twinning in crystals of the CitS binding antibody Fab  fragment f3p4	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Frey, D., Huber, T., Plueckthun, A., Gruetter, M.G.	1.92	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1c08	B	A	0	C	protein		lysozyme	IMMUNE SYSTEM/HYDROLASE	07/15/99	CRYSTAL STRUCTURE OF HYHEL-10 FV-HEN LYSOZYME COMPLEX	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Matsushima, M., Tsumoto, K., Kumagai, I.	2.3	X-RAY DIFFRACTION	0.175	0.235	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6ffj	E	e	0					ANTITUMOR PROTEIN	01/08/18	Anti-tumor antibody 14F7-derived single chain fragment variable (scFv)	HOMO SAPIENS	homo sapiens			Bjerregaard-Andersen, K., Heggelund, J.E., Krengel, U.	2.2	X-RAY DIFFRACTION	0.238	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
6flb	H	L	0	G	protein		domain iii of dengue virus 2	VIRAL PROTEIN	01/25/18	3H5 Fab bound to EDIII of DenV 2 Xtal form 2	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2	Flanagan, A., Renner, M., Grimes, J.M.	2.2	X-RAY DIFFRACTION	0.218	0.176	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	SPR		TBD
6a4k	I	M	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	06/20/18	Human antibody 32D6 Fab in complex with H1N1 influenza A virus HA1	INFLUENZA A VIRUS (A/CALIFORNIA/7/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/7/2009(h1n1))	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	3.15	X-RAY DIFFRACTION	0.233	0.175	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
5cey	B	A	0					IMMUNE SYSTEM	07/07/15	Crystal Structure of Fab 9H+3L, a putative precursor of the PGT121 family of potent HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Garces, F.	2.387	X-RAY DIFFRACTION	0.273	0.224	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6iyn	A	NA	9					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5t93	NA	A	0					IMMUNE SYSTEM	09/09/16	Immunoglobulin light chain variable domain AL-T05	HOMO SAPIENS		homo sapiens		Ramirez-Alvarado, M., Blancas-Mejia, L.M.	1.9	X-RAY DIFFRACTION	0.223	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
6qf6	B	b	0					APOPTOSIS	01/09/19	Structure of an E.coli expressed anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	2.59	X-RAY DIFFRACTION	0.262	0.181	True	True	unknown	unknown	unknown	None	None	None	None	None
6h70	C	NA	0	B	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-62 and 2-fucosyllactose (2FL)	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	1.83	X-RAY DIFFRACTION	0.191	0.162	False	True	IGHV1	NA	NA	None	None	None	None	None
5nlw	A	NA	0					IMMUNE SYSTEM	04/05/17	Structure of Nb36 crystal form 2	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.5	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV1			None	None	None	None	None
6umi	H	L	0					IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab-b	HOMO SAPIENS	homo sapiens	homo sapiens		Mohr, C.	2.4	X-RAY DIFFRACTION	0.220	0.184	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5wna	C	D	0	A	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/17	Structure of antibody 3D3 bound to the central conserved region of RSV G	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A	homo sapiens	homo sapiens	human respiratory syncytial virus a	Fedechkin, S.O., George, N.L., Wolff, J.T., Kauvar, L.M., DuBois, R.M.	2.4	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6nov	C	D	0					IMMUNE SYSTEM	01/16/19	A Fab derived from ixekizumab	HOMO SAPIENS	homo sapiens	homo sapiens		Durbin, J.D., Clawson, D.K., Lu, F., Tian, Y., Lu, J., Schmitt, M., Atwell, S.	2.14	X-RAY DIFFRACTION	0.278	0.238	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6vn0	I	K	0	F | D	protein | protein	NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	06/24/20	BG505 SOSIP.v4.1 in complex with rhesus macaque Fab RM20F	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Shin, M., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
7lse	H	L	0	E	protein	NA	envelope protein e	IMMUNE SYSTEM/VIRAL PROTEIN	04/07/21	Crystal structure of the human neutralizing antibody Fab fragment T025 bound to TBEV EDIII (Far Eastern Subtype)	HOMO SAPIENS; TICK-BORNE ENCEPHALITIS VIRUS FAR EASTERN SUBTYPE	homo sapiens	homo sapiens	tick-borne encephalitis virus far easternsubtype 	Keeffe, J.R., Bjorkman, P.J.	2.35	X-RAY DIFFRACTION	0.211	0.173	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5w9j	B	C	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7r74	B	NA	0	C	protein	NA	glycoprotein 120	IMMUNE SYSTEM	03/30/22	Crystal structure of llama VHH antibody in complex with HIV-1 HXBC2 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.76	X-RAY DIFFRACTION	0.270	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
1igf	J	M	0					IMMUNOGLOBULIN	03/21/91	CRYSTAL STRUCTURES OF AN ANTIBODY TO A PEPTIDE AND ITS COMPLEX WITH PEPTIDE ANTIGEN AT 2.8 ANGSTROMS	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.180	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6w0d	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Open-gate KcsA soaked in 5 mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	3.639	X-RAY DIFFRACTION	0.248	0.190	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6cwg	D	NA	0	C	protein		ricin	IMMUNE SYSTEM	03/30/18	Ricin catalytic subunit bound go A9 VHH antibody	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Mantis, N.	2.6	X-RAY DIFFRACTION	0.262	0.223	False	True	IGHV1			None	None	None	None	None
6pxr	H	L	0	A	peptide	NA	microtubule-associated protein tau	IMMUNE SYSTEM	07/26/19	Anti-TAU BIIB092 FAB with TAU peptide	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Arndt, J.W., Quan, C.	1.556	X-RAY DIFFRACTION	0.268	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3q6f	J	I	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
6wgk	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and intrachain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.62	X-RAY DIFFRACTION	0.236	0.210	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6z43	Y	NA	0	B	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	Cryo-EM Structure of SARS-CoV-2 Spike : H11-D4 Nanobody Complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ruza, R.R., Duyvesteyn, H.M.E., Shah, P., Carrique, L., Ren, J., Malinauskas, T., Zhou, D., Stuart, D.I., Naismith, J.H.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
4utb	I	M	0	B	protein		envelope glycoprotein e	IMMUNE SYSTEM/VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE2  A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Rouvinski, A., Guardado-Calvo, P., Barba-Spaeth, G., Duquerroy, S., Vaney, M.C., Rey, F.A.	3.85	X-RAY DIFFRACTION	0.2567	0.2297	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1hq4	B	A	0					immune system	12/14/00	STRUCTURE OF NATIVE CATALYTIC ANTIBODY HA5-19A4	MUS MUSCULUS	mus musculus	mus musculus		Paschall, C.M., Hasserodt, J., Lerner, R.A., Janda, K.D., Christianson, D.W.	2.7	X-RAY DIFFRACTION	0.265	0.225	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
1qbl	H	L	0					IMMUNOGLOBULIN	04/29/98	FAB E8 (FABE8A) X-RAY STRUCTURE AT 2.26 ANGSTROM RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus		Mylvaganam, S.E., Paterson, Y., Getzoff, E.D.	2.26	X-RAY DIFFRACTION	0.277	0.192	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
6qkd	NA	O	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA		lama glama		Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True		IGKV3	Kappa	None	None	None	None	None
1jtp	B	NA	0	M	protein	NA	lysozyme c	Antibody, Hydrolase	12/05/01	Degenerate interfaces in antigen-antibody complexes	CAMELUS DROMEDARIUS; MELEAGRIS GALLOPAVO	camelus dromedarius		meleagris gallopavo	Decanniere, K., Transue, T.R., Desmyter, A., Maes, D., Muyldermans, S., Wyns, L.	1.9	X-RAY DIFFRACTION	0.229	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
5chn	A	B	0					IMMUNE SYSTEM	07/10/15	Fab fragments of chikungunya virus neutralizing human monoclonal antibody 5M16	HOMO SAPIENS	homo sapiens	homo sapiens		Long, F., Crowe, J.E., Rossmann, M.G.	2.047	X-RAY DIFFRACTION	0.218	0.172	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
6oz3	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	05/15/19	Crystal structure of broadly neutralizing antibody N49P9.1 Fab in complex with HIV-1 Clade A/E strain 93TH057 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	3.15	X-RAY DIFFRACTION	0.295	0.243	False	True	unknown	unknown	unknown	None	None	None	None	None
5fxc	H	h	0	P	peptide		glycopeptide		02/29/16	Crystal structure of glycopeptide 22 in complex with scFv-SM3	MUS MUSCULUS	mus musculus		mus musculus	Rojas-Ocariz, V., Companon, I., Aydillo, C., Castro- Lopez, J., Jimenez-Barbero, J., Hurtado-Guerrero, R., Avenoza, A., Zurbano, M.M., Corzana, F., Busto, J.H., Peregrina, J.M.	2.05	X-RAY DIFFRACTION	0.27672	0.19979	True	True	unknown	unknown	unknown	None	None	None	None	None
4m7l	H	L	0	T	protein		tissue factor	BLOOD CLOTTING/IMMUNE SYSTEM	08/12/13	Crystal structure of the complex between human tissue factor extracellular domain and antibody 10H10 FAB fragment	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	3.4	X-RAY DIFFRACTION	0.289	0.242	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5ggr	H	L	0	Z	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/16/16	PD-1 in complex with nivolumab Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	3.3	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7k90	M	N	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, C144	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Esswein, S.R., Bjorkman, P.J.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2vyr	E	NA	0	A	protein		mdm4 protein	IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
7e5s	P	N	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5jw4	Q	R	0	F | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7mzh	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 119	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Tan, L.L., Dietrich, M.H., Chan, L.J., Tham, W.H.	2.1	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7sht	H	L	0	B	protein	NA	immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	12/15/21	Structure of a partially disrupted IgE high affinity receptor complex bound to an omalizumab variant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.S.	7.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jw0	D	C	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/24/20	SARS-CoV-2 spike in complex with the S304 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Walls, A.C., Park, Y.J., Tortorici, M.A., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4ut7	H	L	0					IMMUNE SYSTEM	07/18/14	CRYSTAL STRUCTURE OF THE SCFV FRAGMENT OF THE BROADLY NEUTRALIZING  HUMAN ANTIBODY EDE2 A11	HOMO SAPIENS	homo sapiens	homo sapiens		ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	1.7	X-RAY DIFFRACTION	0.1909	0.1602	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5h35	H	I	0	D	protein		membrane protein tric	IMMUNE SYSTEM/MEMBRANE PROTEIN	10/20/16	Crystal structures of the TRIC trimeric intracellular cation channel orthologue from Sulfolobus solfataricus	SULFOLOBUS SOLFATARICUS; MUS MUSCULUS	mus musculus	mus musculus	sulfolobus solfataricus	Kasuya, G., Hiraizumi, M., Hattori, M., Nureki, O.	2.642	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1nl0	H	L	0	G	peptide		factor ix	IMMUNE SYSTEM	01/06/03	Crystal structure of human factor IX Gla domain in complex of an inhibitory antibody, 10C12	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Huang, M., Furie, B.C., Furie, B.	2.2	X-RAY DIFFRACTION	0.270	0.233	False	True	IGHV3	IGLV1	Lambda	1.6000000000000003e-09	-11.99972732482342	Unknown		TBD
7pqq	B	NA	0	A	protein	NA	sodium/bile acid cotransporter	MEMBRANE PROTEIN	05/18/22	Structure of thermostabilised human NTCP in complex with Megabody 91	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Goutam, K., Reyes, N.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4jdv	A	B	0					IMMUNE SYSTEM	02/25/13	Crystal structure of germ-line precursor of NIH45-46 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Scharf, L., Bjorkman, P.J.	1.65	X-RAY DIFFRACTION	0.203	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3ezj	H	NA	0	G	protein		general secretion pathway protein gspd	PROTEIN TRANSPORT	10/22/08	Crystal structure of the N-terminal domain of the secretin GspD from ETEC determined with the assistance of a nanobody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Korotkov, K.V, Pardon, E., Steyaert, J., Hol, W.G.	2.8	X-RAY DIFFRACTION	0.239	0.192	False	True	IGHV1			None	None	None	None	None
4zd3	H	L	0					IMMUNE SYSTEM	04/16/15	Structure of a transglutaminase 2-specific autoantibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Dalhus, B., Hnida, K., Iversen, R., Sollid, L.M.	2.4	X-RAY DIFFRACTION	0.264	0.200	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1a3r	H	L	0	P	peptide		human rhinovirus capsid protein vp2	VIRAL PROTEIN/IMMUNE SYSTEM	01/23/98	FAB FRAGMENT (ANTIBODY 8F5) COMPLEXED WITH PEPTIDE FROM HUMAN RHINOVIRUS (SEROTYPE 2) VIRAL CAPSID PROTEIN VP2 (RESIDUES 156-170)	MUS MUSCULUS; HUMAN RHINOVIRUS 2	mus musculus	mus musculus	human rhinovirus 2	Tormo, J., Blaas, D., Fita, I.	2.1	X-RAY DIFFRACTION	unknown	0.171	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
5vk2	D	E	0	c | C	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/Immune system	05/31/17	Structural basis for antibody-mediated neutralization of Lassa virus	LASSA VIRUS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976); HOMO SAPIENS	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Hastie, K.M., Zandonatti, M.A., Kleinfelter, L.M., Rowland, M.L., Rowland, M.M., Chandra, K., Branco, L.M., Robinson, J.E., Garry, R.F., Saphire, E.O.	3.201	X-RAY DIFFRACTION	0.231	0.189	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4xt1	C	NA	0	A	protein		g-protein coupled receptor homolog us28	VIRAL PROTEIN/SIGNALLING PROTEIN	01/22/15	Structure of a nanobody-bound viral GPCR bound to human chemokine CX3CL1	CYTOMEGALOVIRUS; HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		cytomegalovirus	Burg, J.S., Jude, K.M., Waghray, D., Garcia, K.C.	2.886	X-RAY DIFFRACTION	0.249	0.199	False	True	IGHV1			None	None	None	None	None
7spa	B	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase in the GlcNAc-primed, channel-open state	LAMA GLAMA; PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3g9a	B	NA	0	A	protein		green fluorescent protein	FLUORESCENT PROTEIN/IMMUNE SYSTEM	02/13/09	Green fluorescent protein bound to minimizer nanobody	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	lama pacos		aequorea victoria	Kirchhofer, A., Helma, J., Schmidthals, K., Frauer, C., Cui, S., Karcher, A., Pellis, M., Muyldermans, S., Delucci, C.C., Cardoso, M.C., Leonhardt, H., Hopfner, K.-P., Rothbauer, U.	1.614	X-RAY DIFFRACTION	0.194	0.161	False	True	IGHV1			None	None	None	None	None
6xpy	B	C	0	A	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/19/21	Human antibody S1V2-58 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	McCarthy, K.R., Harrison, S.C.	3.603	X-RAY DIFFRACTION	0.304	0.256	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1fgv	H	L	0					IMMUNOGLOBULIN	11/01/93	X-RAY STRUCTURES OF FRAGMENTS FROM BINDING AND NONBINDING VERSIONS OF A HUMANIZED ANTI-CD18 ANTIBODY: STRUCTURAL INDICATIONS OF THE KEY ROLE OF VH RESIDUES 59 TO 65	HOMO SAPIENS				Eigenbrot, C., Kessler, J.	1.9	X-RAY DIFFRACTION	unknown	0.180	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3lhp	H	L	0	S	protein		4e10_d0_1isea_004_n (t93)	IMMUNE SYSTEM	01/22/10	Crystal structure of HIV epitope-scaffold 4E10_D0_1ISEA_004_N 4E10 Fv complex	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.7	X-RAY DIFFRACTION	0.335	0.243	False	True	IGHV1	IGKV3	Kappa	7.50e-12	-15.17	SPR		20826338
6uym	H	L	0	E	protein		envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v6 redesigned core from genotype 1a bound to broadly neutralizing antibody AR3C	HEPATITIS C VIRUS (ISOLATE H); HOMO SAPIENS	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Zhu, J.	2.848	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3iu4	H	L	0					IMMUNE SYSTEM	08/29/09	anti NeuGcGM3 ganglioside chimeric antibody chP3	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Eriksson, A., Okvist, M., Talavera, A., Krengel, U.	1.75	X-RAY DIFFRACTION	0.234	0.194	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
5tjw	K	NA	0	A	protein		nucleoprotein	Viral Protein/Immune System	10/05/16	Influenza A virus Nucleoprotein in Complex with Inhibitory Nanobody	VICUGNA PACOS; INFLUENZA A VIRUS (A/WSN/1933(H1N1))	vicugna pacos		influenza a virus (a/wsn/1933(h1n1))	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.231	X-RAY DIFFRACTION	0.262	0.204	False	True	IGHV1			None	None	None	None	None
6udj	H	I	0	J	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5mub	R	S	0	T	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4kv5	G	K	0	D	protein		transforming growth factor beta-1	immune system	05/22/13	scFv GC1009 in complex with TGF-beta1.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wei, R., Moulin, A.G., Mathieu, M.	3.0	X-RAY DIFFRACTION	0.300	0.229	False	True	IGHV1	IGKV3	Kappa	1.7000000000000001e-09	-11.963808225791011	SPR		TBD
4kfz	D	NA	0	B	protein		lmo-2	TRANSCRIPTION	04/28/13	Crystal structure of LMO2 and anti-LMO2 VH complex	HOMO SAPIENS	homo sapiens		homo sapiens	Sewell, H., Tanaka, T., El Omari, K., Cruz-Migoni, A., Mancini, E.J., Fuentes-Fernandez, N., Chambers, J., Rabbitts, T.H.	2.8	X-RAY DIFFRACTION	0.258	0.239	False	True	IGHV3			9.400000000000001e-08	-9.586368792768159	Unknown		TBD
6q1a	H	L	0					IMMUNE SYSTEM	08/03/19	Inferred intermediate mutant (I-6V) of the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C.	2.001	X-RAY DIFFRACTION	0.225	0.203	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4fnl	I	M	0					IMMUNE SYSTEM	06/19/12	Crystal structure of broadly neutralizing antibody C05	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	2.297	X-RAY DIFFRACTION	0.240	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6m58	C	D	0	B	protein		serum albumin	IMMUNE SYSTEM	03/10/20	Crystal structure of a complex between human serum albumin and the antibody Fab SL335	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Cho, S.Y., Yoon, S.I.	2.95	X-RAY DIFFRACTION	0.242	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7e8f	C	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	SARS-CoV-2 NTD in complex with N9 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6ad7	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 20 mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	2.95	X-RAY DIFFRACTION	0.269	0.223	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5yoy	Q	N	0	L	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
5hd8	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	01/05/16	Crystal structure of disulfide cross-linked D417C ClC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Mathews, I.I., Khantwal, C.M., Maduke, M.	3.15	X-RAY DIFFRACTION	0.257	0.205	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5ocl	C	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	vicugna pacos			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
5y2l	I	J	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIMICROBIAL PROTEIN	07/26/17	Crystal structure of a group 2 HA binding antibody AF4H1K1 Fab in complex with the 1968 H3N2 pandemic (H3-AC/68) hemagglutinin	INFLUENZA A VIRUS (STRAIN A/AICHI/2/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/aichi/2/1968 h3n2) | influenza a virus (strain a/aichi/2/1968 h3n2)	Xiao, H., Qi, J., Gao, F.G.	2.902	X-RAY DIFFRACTION	0.244	0.212	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7kr5	O	P	0	F | E	protein | protein	NA | NA	calcium release-activated calcium channel protein 1 | calcium release-activated calcium channel protein 1	TRANSPORT PROTEIN/IMMUNE SYSTEM	11/18/20	Cryo-EM structure of the CRAC channel Orai in an open conformation; H206A gain-of-function mutation in complex with an antibody	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster | drosophila melanogaster	Long, S.B., Hou, X., Outhwaite, I.R.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV10	IGKV6	Kappa	None	None	None	None	None
6h7k	C	NA	0	A	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST FORMOTEROL AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.7	X-RAY DIFFRACTION	0.276	0.242	False	True	IGHV1			None	None	None	None	None
6whc	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/27/20	CryoEM Structure of the glucagon receptor with a dual-agonist peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Sexton, P., Danev, R.	3.4	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
3dwt	D	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
6ltg	A	B	0					IMMUNE SYSTEM	06/17/20	Crystal structure of the Fab fragment of murine monoclonal antibody OHV-3 against Human herpesvirus 6B	MUS MUSCULUS	mus musculus	mus musculus		Nishimura, M., Novita, B.D., Kato, T., Tjan, L.H., Wang, B., Wakata, A., Poetranto, A.L., Kawabata, A., Tang, H., Aoshi, T., Mori, Y.	1.63	X-RAY DIFFRACTION	0.204	0.182	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
6ywc	D	E	0	F	protein	NA	de novo design 4e1h_95	DE NOVO PROTEIN	04/29/20	De novo designed protein 4E1H_95 in complex with 101F antibody	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Yang, C., Sesterhenn, F., Pojer, F., Correia, B.E.	2.85	X-RAY DIFFRACTION	0.248	0.212	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
6r0x	A	B	0	E	protein		megakaryocyte and platelet inhibitory receptor g6b	BLOOD CLOTTING	03/13/19	The extracellular domain of G6b-B in complex with Fab fragment and DP12 heparin oligosaccharide.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ogg, D.J., McMiken, H.J., Howard, T.D.	3.13	X-RAY DIFFRACTION	0.266	0.230	False	True	IGHV14	IGKV10	Kappa	None	None	None	None	None
6s3t	R	Q	0	B	protein		46 kda surface antigen	PROTEIN BINDING	06/26/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MYCOPLASMA HYOPNEUMONIAE J; MUS MUSCULUS	mus musculus	mus musculus	mycoplasma hyopneumoniae j	Guasch, A., Fita, I.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5v6l	I	M	0	Q	peptide		envelope glycoprotein, v3 region	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/17	Crystal Structure of Rabbit Anti-HIV-1 gp120 V3 Fab 10A37 in complex with V3 peptide JR-FL	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R., Kong, X.-P.	2.549	X-RAY DIFFRACTION	0.252	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1mhp	H	L	0	A	protein		integrin alpha 1, (residues 169-360)	IMMUNE SYSTEM	08/20/02	Crystal structure of a chimeric alpha1 integrin I-domain in complex with the Fab fragment of a humanized neutralizing antibody	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Karpusas, M., Taylor, F., Ferrant, J., Weinreb, P., Garber, E.	2.8	X-RAY DIFFRACTION	0.272	0.213	False	True	IGHV3	IGKV1D	Kappa	None	None	None	None	None
6mxr	A	B	0					IMMUNE SYSTEM	10/31/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98M,HC-G99M]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R.	2.04	X-RAY DIFFRACTION	0.200	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jkb	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/28/20	2xVH Fab	HOMO SAPIENS	homo sapiens			Lord, D.M., Zhou, Y.F.	2.55	X-RAY DIFFRACTION	0.292	0.254	False	True	IGHV3	NA	NA	None	None	None	None	None
6ran	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in inward-facing wide conformation	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
2kqn	NA	B	19					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6ias	H	L	0					IMMUNE SYSTEM	11/27/18	structure of human NKp46 in complex with antibody NKp46-1 and NKp46-4	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Roussel, A., Amigues, B.	1.75	X-RAY DIFFRACTION	0.228	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vo0	G	J	0	C	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rabbit Fab 43A2	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Nogal, B., Cottrell, C.A., Ward, A.B.	3.52	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6tul	H	L	0					PROTEIN BINDING	01/07/20	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021177	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	2.25	X-RAY DIFFRACTION	0.318	0.248	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6xkp	M	N	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	06/26/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CV07-270	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.72	X-RAY DIFFRACTION	0.269	0.220	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6fzq	H	h	0	P	peptide		mucin-1	IMMUNE SYSTEM	03/15/18	Crystal structure of scFv-SM3 in complex with compound 3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Bermejo, I.A., Usabiaga, I., Companon, I., Castro-Lopez, J., Insausti, A., Fernandez, J.A., Avenoza, A., Busto, J.H., Jimenez-Barbero, J., Asensio, J.L., Jimenez-Oses, G., Peregrina, J.M., Hurtado-Guerrero, R., Cocinero, E.J., Corzana, F.	1.7	X-RAY DIFFRACTION	0.225	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
6mhg	F	R	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4qt5	H	L	0					IMMUNE SYSTEM	07/07/14	Crystal Structure of 3BD10: A Monoclonal Antibody against the TSH Receptor	MUS MUSCULUS	mus musculus	mus musculus		Hubbard, P.A., Chen, C.R., McLachlan, S.M., Rapoport, B., Murali, R.	2.5	X-RAY DIFFRACTION	0.279	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4jo1	H	L	0	P	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R56 Fab in complex with V3 crown of HIV-1 JR-FL gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.033	X-RAY DIFFRACTION	0.223	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2wzp	J	NA	0	H	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
6ss0	I	M	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021181	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	1.7	X-RAY DIFFRACTION	0.224	0.189	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6pi7	C	B	0	A	protein		tudor and kh domain-containing protein	PROTEIN BINDING	06/26/19	Crystal structure of the TDRD2 extended Tudor domain in complex with an antibody fragment and the PIWIL1 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, K., Min, J.R., Structural Genomics Consortium (SGC)	2.8	X-RAY DIFFRACTION	0.206	0.190	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7d5u	D	NA	0	A	protein	NA	beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/31/21	BACE2 xaperone complex with N-{3-[(9S)-7-amino-2,2-difluoro-9-(prop-1-yn-1-yl)-6-oxa-8-azaspiro[3.5]non-7-en-9-yl]-4-fluorophenyl}-5-cyanopyridine-2-carboxamide	HOMO SAPIENS	homo sapiens		homo sapiens	Fujimoto, K., Yoshida, S., Tadano, G., Asada, N., Fuchino, K., Suzuki, S., Matsuoka, E., Yamamoto, T., Yamamoto, S., Ando, S., Kanegawa, N., Tonomura, Y., Ito, H., Moechars, D., Rombouts, F.J.R., Gijsen, H.J.M., Kusakabe, K.I.	2.04	X-RAY DIFFRACTION	0.254	0.207	False	True	IGHV3	NA	NA	None	None	None	None	None
1pew	NA	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/04	High Resolution Crystal Structure of Jto2, a mutant of the non-amyloidogenic Lamba6 Light Chain, Jto	HOMO SAPIENS		homo sapiens		Dealwis, C., Gupta, V., Wilkerson, M.	1.6	X-RAY DIFFRACTION	0.273	0.252	False	True	NA	IGLV6	Lambda	None	None	None	None	None
1bfo	B	A	0					ANTIBODY	05/20/98	CAMPATH-1G IGG2B RAT MONOCLONAL FAB	RATTUS RATTUS	rattus rattus	rattus rattus		Cheetham, G.M.T., Hale, G., Waldmann, H., Bloomer, A.C.	2.6	X-RAY DIFFRACTION	0.263	0.192	False	False	IGHV7	IGKV22	Kappa	None	None	None	None	None
7dd8	A	B	0	C | D	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	10/28/20	S-3C1-F1 structure, one RBD is up and two RBDs are down, the up RBD binds with a 3C1 fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	7.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
6os9	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	05/01/19	human Neurotensin Receptor 1 (hNTSR1) - Gi1 Protein Complex in canonical conformation (C state)	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Kato, H.E., Zhang, Y., Kobilka, B.K., Skiniotis, G.	3	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6xli	A	B	0	E	peptide	NA	tau phosphopeptide (ac-sr(pt)pslp(pt)pptre-oh)	IMMUNE SYSTEM	06/28/20	CRYSTAL STRUCTURE OF ANTI-TAU ANTIBODY PT3 Fab+pT212/pT217-TAU PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Malia, T.J., Teplyakov, A., Luo, J.	2.0	X-RAY DIFFRACTION	0.213	0.186	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
4g80	E	F	0	T	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (WT, 3.8 A)	HOMO SAPIENS; CIONA INTESTINALIS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	3.58	X-RAY DIFFRACTION	0.292	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3chn	B	M	0					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5icy	D	C	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with linear meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.206	0.160	False	True	IGHV2	IGKV5	Kappa	8.7e-06	-6.903730949189437	Unknown		TBD
7paf	B	NA	0	D	protein	NA	licb protein	TRANSPORT PROTEIN	03/16/22	Streptococcus pneumoniae choline importer LicB in lipid nanodiscs	SYNTHETIC CONSTRUCT; STREPTOCOCCUS PNEUMONIAE TIGR4	synthetic construct		streptococcus pneumoniae tigr4	Perez, C., Baerland, N.	3.75	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6mpg	5	6	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6mqs	C	D	0	F	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting HIV neutralizing antibody A12V163-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.997	X-RAY DIFFRACTION	0.247	0.233	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6h72	D	NA	0	B	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-94 and 2-fucosyllactose (2FL)	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.3	X-RAY DIFFRACTION	0.202	0.172	False	True	IGHV1	NA	NA	None	None	None	None	None
7klh	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	02/10/21	SARS-CoV-2 RBD in complex with Fab 15033-7	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.0	X-RAY DIFFRACTION	0.284	0.256	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4grw	F	NA	0	C	protein		interleukin-23 subunit alpha	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
7xji	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/04/22	Solabegron-activated dog beta3 adrenergic receptor	HOMO SAPIENS; RATTUS NORVEGICUS; UNIDENTIFIED; CANIS LUPUS FAMILIARIS; BOS TAURUS	unidentified		homo sapiens | rattus norvegicus	Shihoya, W., Nureki, O.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7lvu	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Structure of RSV F-directed VHH Cl184	LAMA GLAMA	lama glama			Hsieh, C.-L., McLellan, J.S.	1.94	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
7mdp	H	I	0	A	protein	NA	isoform 2b of gtpase kras	HYDROLASE/Immune System	03/16/22	KRas G12C in complex with G-2897	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oh, A., Frank, Y., Wang, W.	1.96	X-RAY DIFFRACTION	0.229	0.195	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3qq9	H	L	0					IMMUNE SYSTEM	02/15/11	Crystal structure of FAB fragment of anti-human RSV (RESPIRATORY SYNCYTIAL VIRUS) F Protein MAB 101F	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Tsui, P., Spurlino, J., Lewansowski, F., Heavner, G.A., Del Vecchio, F.	1.64	X-RAY DIFFRACTION	0.217	0.173	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
7swd	I	i	0	B	protein	NA	virion spike glycoprotein	VIRAL PROTEIN/Immune System	04/06/22	Structure of EBOV GP lacking the mucin-like domain with 1C11 scFv and 1C3 Fab bound	ZAIRE EBOLAVIRUS (STRAIN GABON-94); ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens		zaire ebolavirus	Milligan, J.C., Yu, X., Saphire, E.O.	3.59	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5c9k	NA	F	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6ayz	B	D	0	A	protein		histone chaperone asf1	IMMUNE SYSTEM	09/08/17	Crystal structure of Asf1-Fab 12E complex	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	2.096	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4uih	F	G	0	C	protein		dengue virus serotype 2 strain new guinea-c e proteinectodomain 		03/30/15	Cryo-EM structure of Dengue virus serotype 2 strain New Guinea-C  complexed with human antibody 2D22 Fab at 37 degree C. The Fab  molecules were added to the virus before 37 degree C incubation.	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.-S., Smith, S.A., Tan, J.L., Lim, X.N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., deSilva, A.M., Harris, E., Crowe, J.E., Lok, S.-M.	20.0	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6q1g	H	L	0					IMMUNE SYSTEM	08/04/19	Human antibody H1244 of the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C.	1.75	X-RAY DIFFRACTION	0.206	0.180	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6uqr	C	c	0	D	protein		ige	IMMUNE SYSTEM	10/21/19	Complex of IgE and Ligelizumab	HOMO SAPIENS	homo sapiens		homo sapiens	Tarchevskaya, S.S., Kleinboelting, S., Jardetzky, T.S.	3.65029	X-RAY DIFFRACTION	0.295	0.290	True	True	unknown	unknown	unknown	None	None	None	None	None
6niu	H	L	0	Z	protein		envelope protein e	Viral protein/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.303	X-RAY DIFFRACTION	0.359	0.264	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1mak	NA	A	6					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4imk	A	D	0					IMMUNE SYSTEM	01/03/13	Uncrossed Fab binding to human Angiopoietin 2	HOMO SAPIENS	homo sapiens	homo sapiens		Fenn, S., Schiller, C., Griese, J.J., Hopfner, K.-P., Kettenberger, H.	2.202	X-RAY DIFFRACTION	0.226	0.199	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6lxj	E	F	0	B	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of human Z2B3 Fab in complex with influenza virus neuraminidase from A/Anhui/1/2013 (H7N9)	INFLUENZA A VIRUS (A/ANHUI/1-BALF_RG44/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1-balf_rg44/2013(h7n9)) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.903	X-RAY DIFFRACTION	0.241	0.193	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6cwd	G	g	0	H	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus		hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.33	X-RAY DIFFRACTION	0.282	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
1ahw	E	D	0	F	protein		tissue factor	COMPLEX (IMMUNOGLOBULIN/TISSUE FACTOR)	04/10/97	A COMPLEX OF EXTRACELLULAR DOMAIN OF TISSUE FACTOR WITH AN INHIBITORY FAB (5G9)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Huang, M., Syed, R., Stura, E.A., Stone, M.J., Stefanko, R.S., Ruf, W., Edgington, T.S., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.285	0.217	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6cue	H	L	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5y9f	X	W	0	G	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4q9q	H	L	0	R	nucleic-acid	NA	spinach rna aptamer	RNA	06/18/14	Crystal structure of an RNA aptamer bound to bromo-ligand analog in complex with Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Huang, H., Suslov, N.B., Li, N.-S., Shelke, S.A., Evans, M.E., Koldobskaya, Y., Rice, P.A., Piccirilli, J.A.	2.45	X-RAY DIFFRACTION	0.221	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vrt	H	L	0					IMMUNE SYSTEM	02/09/20	LT1009 humanized antibody Fab fragment in complex with calcium	MUS MUSCULUS	mus musculus	mus musculus		Fleming, J.K., Huxford, T.	2.555	X-RAY DIFFRACTION	0.260	0.209	False	True	IGHV5	IGKV17	Kappa	None	None	None	None	None
6mns	H	L	0	P	peptide		envelope glylcoprotein	IMMUNE SYSTEM	10/02/18	Rhesus macaque anti-HIV V3 antibody DH753 with gp120 V3 ZAM18 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Nicely, N.I.	2.7	X-RAY DIFFRACTION	0.256	0.170	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5gzo	C	D	0	B	protein		genome polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/16	Structure of neutralizing antibody bound to Zika envelope protein	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Wang, Q., Yang, H., Liu, X., Dai, L., Ma, T., Qi, J., Wong, G., Peng, R., Liu, S., Li, J., Li, S., Song, J., Liu, J., He, J., Yuan, H., Xiong, Y., Liao, Y., Li, J., Yang, J., Tong, Z., Griffin, B., Bi, Y., Liang, M., Xu, X., Cheng, G., Wang, P., Qiu, X., Kobinger, G., Shi, Y., Yan, J., Gao, G.F.	2.755	X-RAY DIFFRACTION	0.277	0.231	False	True	IGHV4	IGKV1	Kappa	1.6359999999999998e-07	-9.258056023338968	SPR		TBD
6pzy	I	L	0	F	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-73 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.17	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6x9x	NA	B	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	12/02/20	Crystal structure of Fab fragment of Anti-HCV E2 antibody (HC84.26)	HOMO SAPIENS		homo sapiens		Shahid, S., Mariuzza, R.A.	1.8	X-RAY DIFFRACTION	0.210	0.178	False	True	NA	IGLV3	Lambda	None	None	None	None	None
5mu2	K	L	0	U	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4llv	H	L	0					IMMUNE SYSTEM	07/09/13	The structure of the unbound form of anti-HIV antibody 4E10 Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Finton, K.A.K., Rupert, P.B., Strong, R.K.	2.39	X-RAY DIFFRACTION	0.245	0.216	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6t9e	A	B	0	C	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of a bispecific DutaFab in complex with human PDGF	HOMO SAPIENS				Kimbung, R., Logan, D.T., Beckmann, R., Jensen, K., Speck, J., Fenn, S., Kettenberger, H.	2.989	X-RAY DIFFRACTION	0.304	0.253	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
3lqa	H	L	0	G | C	protein | protein	NA | NA	envelope glycoprotein gp160 | t-cell surface glycoprotein cd4	IMMUNE SYSTEM	02/08/10	Crystal structure of clade C gp120 in complex with sCD4 and 21c Fab	HOMO SAPIENS; HIV-1	homo sapiens	homo sapiens	hiv-1 | homo sapiens	Diskin, R., Marcovecchio, P.M., Bjorkman, P.J.	3.4	X-RAY DIFFRACTION	0.322	0.234	False	True	IGHV1	IGLV1	Lambda	1.60e-06	-7.9	SPR	25	20357769
7omn	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	Anti-EphA1 JD1-1 VH domain	HOMO SAPIENS	homo sapiens			Ereno Orbea, J., Nilvebrant, J., Sidhu, S., Julien, J.P.	1.7	X-RAY DIFFRACTION	0.222	0.203	False	True	IGHV3	NA	NA	None	None	None	None	None
6fys	H	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
5whj	H	L	0					IMMUNE SYSTEM	07/17/17	Crystal structure of Fab fragment of anti-FcRn antibody DX-2507	HOMO SAPIENS	homo sapiens	homo sapiens		Edwards, T.E., Fairman, J.W., Nixon, A.E., Kenniston, J.A.	2.15	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6e63	B	C	0	A	protein		pf48/45	IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody TB31F	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Kundu, P., Semesi, A., Julien, J.P.	2.6	X-RAY DIFFRACTION	0.240	0.202	False	True	IGHV3	IGLV6	Lambda	3.7000000000000005e-09	-11.503030961041175	SPR		TBD
4s11	A	NA	0					IMMUNE SYSTEM	01/07/15	Gelsolin nanobody shielding mutant plasma gelsolin from furin proteolysis	LAMA GLAMA	lama glama			Wongsantichon, J., Loonchanta, A., Robinson, R.C., Gettemans, J.	1.998	X-RAY DIFFRACTION	0.206	0.159	False	True	IGHV1			None	None	None	None	None
6i07	B	b	0	D	protein		epithelial cell adhesion molecule	IMMUNE SYSTEM	10/25/18	Crystal structure of EpCAM in complex with scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Casaletto, J.B., Geddie, M.L., Abu-Yousif, A.O., Masson, K., Fulgham, A., Boudot, A., Maiwald, T., Kearns, J.D., Kohli, N., Su, S., Razlog, M., Raue, A., Kalra, A., Hakansson, M., Logan, D.T., Welin, M., Chattopadhyay, S., Harms, B.D., Nielsen, U.B., Schoeberl, B., Lugovskoy, A.A., MacBeath, G.	2.35	X-RAY DIFFRACTION	0.279	0.230	True	True	unknown	unknown	unknown	None	None	None	None	None
3lh2	K	O	0	V	protein		4e10_1vi7a_s0_002_n (t88)	IMMUNE SYSTEM	01/21/10	Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 Fv complex	ARTIFICIAL GENE; HOMO SAPIENS	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.65	X-RAY DIFFRACTION	0.270	0.222	False	True	IGHV1	IGKV3	Kappa	5.60e-09	-11.25	SPR		20826338
3oaz	M	K	0					IMMUNE SYSTEM	08/06/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens		Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	1.75	X-RAY DIFFRACTION	0.217	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1zvo	C	B	0					IMMUNE SYSTEM	06/02/05	Semi-extended solution structure of human myeloma immunoglobulin D determined by constrained X-ray scattering	HOMO SAPIENS	homo sapiens	homo sapiens		Sun, Z., Almogren, A., Furtado, P.B., Chowdhury, B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
6xcm	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/08/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the C105 neutralizing antibody Fab fragment (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6iw2	K	L	0	J	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xvu	C	D	0	B	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/28/15	Structure of Get3 bound to the transmembrane domain of Nyv1	SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE; HOMO SAPIENS, SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.35	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5v8l	I	M	0	D	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	BG505 SOSIP.664 trimer in complex with broadly neutralizing HIV antibodies 3BNC117 and PGT145	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3j5m	D	C	0	A	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/26/13	Cryo-EM structure of the BG505 SOSIP.664 HIV-1 Env trimer with 3 PGV04 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lyumkis, D., Julien, J.-P., Wilson, I.A., Ward, A.B.	5.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
7kn5	C	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobodies VHH E and U	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	1.87	X-RAY DIFFRACTION	0.213	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
3b2u	T	U	0	S	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
6cdi	3	4	0	A	protein		glycoprotein gp41	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7jv6	F	G	0	E	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (closed conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
7nd4	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-88 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3pnw	W	V	0	X	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vor	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/31/20	Crystal structure of macaque anti-HIV-1 antibody RM20E1	MACACA MULATTA	macaca mulatta	macaca mulatta		Yuan, M., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.252	0.224	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
3q6f	H	G	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
1lgv	NA	A	0					IMMUNE SYSTEM	04/16/02	Structure of a Human Bence-Jones Dimer Crystallized in U.S. Space Shuttle Mission STS-95: 100K	HOMO SAPIENS		homo sapiens		Terzyan, S.S., DeWitt, C.R., Ramsland, P.A., Bourne, P.C., Edmundson, A.B.	1.95	X-RAY DIFFRACTION	0.245	0.200	False	False		IGLV2	Lambda	None	None	None	None	None
7lsb	B	D	0	NA	NA	NA	NA	ANTITUMOR PROTEIN,IMMUNE SYSTEM	02/24/21	Structure of B1, a monoclonal VEGFR2 antibody parental of KD035	HOMO SAPIENS	homo sapiens	homo sapiens		Depetris, R.S.	2.492	X-RAY DIFFRACTION	0.254	0.184	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5u4l	B	NA	0	A	protein		ricin	HYDROLASE/IMMUNE SYSTEM	12/05/16	RTA-V1C7_G29R-high-salt	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Mantis, N.	2.5	X-RAY DIFFRACTION	0.257	0.209	False	True	IGHV1			None	None	None	None	None
5ezj	A	B	0					IMMUNE SYSTEM	11/26/15	Crystal Structure of Fab of parasite invasion inhibitory antibody c1 - orthorhombic form	HOMO SAPIENS	homo sapiens	homo sapiens		Favuzza, A., Pluschke, G., Rudolph, M.G.	1.95	X-RAY DIFFRACTION	0.247	0.198	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
4ydk	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broadly and potently neutralizing antibody C38-VRC16.01 in complex with HIV-1 clade AE strain 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Zheng, A., Kwong, P.D.	2.051	X-RAY DIFFRACTION	0.206	0.166	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7nir	F	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8191 core	INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (strain a/brevigmission/1/1918 h1n1)  | influenza a virus (strain a/brevigmission/1/1918 h1n1) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	6.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6rvc	F	NA	0	C	protein		protein patched homolog 1	MEMBRANE PROTEIN	05/31/19	Crystal structure of Patched-1 ectodomain 2 (PTCH1-ECD2) in complex with nanobody 75	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Rudolf, A.F., Kowatsch, C., El Omari, K., Malinauskas, T., Kinnebrew, M., Ansell, T.B., Bishop, B., Pardon, E., Schwab, R.A., Qian, M., Duman, R., Covey, D.F., Steyaert, J., Wagner, A., Sansom, M.S.P., Rohatgi, R., Siebold, C.	2.2	X-RAY DIFFRACTION	0.241	0.204	False	True	IGHV1			None	None	None	None	None
5cjx	A	C	0	J | K	protein | protein	NA | NA	bg505 env gp41 | bg505 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/23/15	Crystal structure of 8ANC195 Fab in complex with BG505 SOSIP.664 HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.584	X-RAY DIFFRACTION	0.286	0.239	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6ktr	A	B	0	C	protein	NA	fibroblast growth factor 19	IMMUNE SYSTEM/PROTEIN BINDING	08/28/19	Crystal structure of fibroblast growth factor 19 in complex with Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liu, H., Zheng, S., Hou, X., Liu, X., Lv, X., Li, Y., Li, W., Sui, J.	2.59776	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1ots	C	D	0	A	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/22/03	Structure of the Escherichia coli ClC Chloride channel and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	2.51	X-RAY DIFFRACTION	0.299	0.264	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7su0	I	M	0	D	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	03/02/22	Crystal structure of an acidic pH-selective Ipilimumab variant Ipi.105 in complex with CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, P.S., Chau, B., Strop, P.	2.41	X-RAY DIFFRACTION	0.264	0.206	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7phw	B	C	0	A	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.004 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.793	X-RAY DIFFRACTION	0.277	0.239	False	True	unknown	unknown	unknown	None	None	None	None	None
5anm	H	L	0	F	protein		ig epsilon chain c region		09/07/15	Crystal structure of IgE Fc in complex with a neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cohen, E.S., Dobson, C.L., Kack, H., Wang, B., Sims, D.A., Lloyd, C.O., England, E., Rees, D.G., Guo, H., Karagiannis, S.N., O'Brien, S., Persdotter, S., Ekdahl, H., Butler, R., Keyes, F., Oakley, S., Carlsson, M., Briend, E., Wilkinson, T., Anderson, I.K., Monk, P.D., vonWachenfeldt, K., Eriksson, P.O., Gould, H.J., Vaughan, T.J., May, R.D.	2.85	X-RAY DIFFRACTION	0.25993	0.19553	False	True	IGHV1	IGLV1	Lambda	1.95e-12	-15.975251068647337	Kinetic Exclusion Assay		TBD
7cvy	N	O	0	L	protein	NA	e2 glycoprotein	IMMUNE SYSTEM/VIRUS	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-124	MUS MUSCULUS; CHIKUNGUNYA VIRUS	mus musculus	mus musculus	chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV6	IGKV6	Kappa	None	None	None	None	None
2h8p	A	B	0	C	protein		kcsa channel	MEMBRANE PROTEIN	06/07/06	Structure of a K channel with an amide to ester substitution in the selectivity filter	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Valiyaveetil, F.I., MacKinnon, R., Muir, T.W.	2.25	X-RAY DIFFRACTION	0.242	0.233	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4kjq	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in 100mM fluoride	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C	2.875	X-RAY DIFFRACTION	0.263	0.220	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6udj	A	R	0	P	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4kkc	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 20mM Bromide	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.18	X-RAY DIFFRACTION	0.264	0.231	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
2x7l	H	L	0	N	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2gjz	B	A	0					IMMUNE SYSTEM	03/31/06	Structure of Catalytic Elimination Antibody 13G5 from a crystal in space group P2(1)	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Wilson, I.A.	2.65	X-RAY DIFFRACTION	0.250	0.213	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5zxv	C	D	0	B	protein		mers-cov rbd	VIRAL PROTEIN	05/21/18	Structural definition of a unique neutralization epitope on the receptor-binding domain of MERS-CoV spike glycoprotein	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Zhang, S., Wang, X.	4.482	X-RAY DIFFRACTION	0.343	0.307	False	True	IGHV3	IGLV1	Lambda	5.7600000000000006e-08	-9.87655083681725	SPR		TBD
5a1z	K	L	0	C	protein		envelope protein		05/06/15	Cryo-EM structure of Dengue virus serotype 2 strain PVP94-07  complexed with human antibody 2D22 Fab at 37 degrees C	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.S., Smith, S.A., Tan, J.L., Lim, X.N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Jr, J.E., Lok, S.M.	6.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
2r4r	H	L	0	A	protein		beta-2 adrenergic receptor	SIGNALING PROTEIN	08/31/07	Crystal structure of the human beta2 adrenoceptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rasmussen, S.G.F., Choi, H.J., Rosenbaum, D.M., Kobilka, T.S., Thian, F.S., Edwards, P.C., Burghammer, M., Ratnala, V.R., Sanishvili, R., Fischetti, R.F., Schertler, G.F., Weis, W.I., Kobilka, B.K.	3.4	X-RAY DIFFRACTION	0.270	0.217	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
3q6f	F	E	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
6y9b	I	M	0	A	protein		metalloreductase steap1	MEMBRANE PROTEIN	05/20/20	Cryo-EM structure of trimeric human STEAP1 bound to three Fab120.545 fragments	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Oosterheert, W., Gros, P.	2.97	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV8	Kappa	None	None	None	None	None
6oy4	D	C	0	A	protein		der p 2 variant 3	allergen/immune system	05/14/19	Crystal structure of complex between recombinant Der p 2.0103 and Fab fragment of 7A1	DERMATOPHAGOIDES PTERONYSSINUS; MUS MUSCULUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Kapingidza, A.B., Offermann, L.R., Glesner, J., Wunschmann, S., Vailes, L.D., Chapman, M.D.C., Pomes, A., Chruszcz, M.	2.45	X-RAY DIFFRACTION	0.260	0.203	False	True	IGHV9	IGKV3	Kappa	None	None	None	None	None
6rpj	D	NA	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/14/19	A Non-blocking anti-CTLA-4 Nanobody complexed with CTLA-4	HOMO SAPIENS; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens	Gao, H., Zhou, A., Zhang, F.	3.25	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV1	NA	NA	None	None	None	None	None
6orp	J	K	0	I	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab897NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6o3a	B	A	0	E	protein		frizzled-7	SIGNALING PROTEIN	02/26/19	Crystal structure of Frizzled 7 CRD in complex with F7.B Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Raman, S., Beilschmidt, M., Fransson, J., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.242	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x1s	E	F	0	G	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC1-1) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	1.65	X-RAY DIFFRACTION	0.226	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lyv	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 1-103	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Jones, H.G., McLellan, J.S.	1.9	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4jy6	B	A	0					IMMUNE SYSTEM	03/29/13	Crystal structure of human Fab PGT123, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Burton, D.R., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.265	0.207	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5xqy	NA	H	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
4ydv	B	A	0	Q	peptide		hiv gp41 peptide gp41(596-606)	IMMUNE SYSTEM	02/23/15	STRUCTURE OF THE ANTIBODY 7B2 THAT CAPTURES HIV-1 VIRIONS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Nicely, N.I., Pemble IV, C.W.	2.7	X-RAY DIFFRACTION	0.223	0.189	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4qhk	I	J	0					IMMUNE SYSTEM	05/28/14	UCA (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.487	X-RAY DIFFRACTION	0.285	0.269	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7t3d	O	Q	0	G	protein	NA	hemagglutinin ha2 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5uk2	G	g	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 4	INFLUENZA A VIRUS; HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
1g9e	A	NA	5	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5a16	C	D	0						04/28/15	Crystal structure of Fab4201 raised against Human Erythrocyte Anion  Exchanger 1	MUS MUSCULUS	mus musculus	mus musculus		Arakawa, T., Kobayashi-Yugiri, T., Alguel, Y., Weyand, S., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Ikeda-Suno, C., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A., Kobayashi, T., Hamasaki, N., Iwata, S.	2.5	X-RAY DIFFRACTION	0.2552	0.2128	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
4poy	A	NA	0					IMMUNE SYSTEM	02/26/14	Engineered Dual Specific VHH antibody	LAMA GLAMA	lama glama			Fanning, S.W., Walter, R., Horn, J.R.	1.5	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV1			None	None	None	None	None
7czy	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2F11_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2vyr	G	NA	0	C	protein		mdm4 protein	IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
5vl3	A	B	0	R	protein		b-cell receptor cd22	IMMUNE SYSTEM	04/24/17	CD22 d1-d3 in complex with therapeutic Fab Epratuzumab	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Sicard, T., Ereno-Orbea, J., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.295	0.280	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
2mmx	NA	A	2					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6zwk	D	NA	0	J	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
3rhw	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.26	X-RAY DIFFRACTION	0.270	0.239	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6iyn	A	NA	16					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
1f58	H	L	0	P	peptide		protein (exterior membrane glycoprotein(gp120))	Viral protein/Immune system	10/21/98	IGG1 FAB FRAGMENT (58.2) COMPLEX WITH 24-RESIDUE PEPTIDE (RESIDUES 308-333 OF HIV-1 GP120 (MN ISOLATE) WITH ALA TO AIB SUBSTITUTION AT POSITION 323	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Cabezas, E., Satterthwait, A.C., Stura, E.A., Profy, A.T., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.256	0.196	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pil	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/26/19	Antibody scFv-M204 monomeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	2.2	X-RAY DIFFRACTION	0.234	0.194	True	True	unknown	unknown	unknown	None	None	None	None	None
4fhb	D	NA	0	A	protein		dihydrofolate reductase	Oxidoreductase/protein binding	06/06/12	Enhancing DHFR catalysis by binding of an allosteric regulator nanobody (Nb179)	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D.	2.8	X-RAY DIFFRACTION	0.296	0.217	False	True	IGHV1			None	None	None	None	None
6vi4	D	NA	0	A	protein		kappa opioid receptor	MEMBRANE PROTEIN	01/11/20	Nanobody-Enabled Monitoring of Kappa Opioid Receptor States	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Che, T., Roth, B.L.	3.3	X-RAY DIFFRACTION	0.271	0.242	False	True	IGHV1			None	None	None	None	None
7q9g	H	L	0	A	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	COVOX-222 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5nhr	A	B	0	D	protein		activin receptor type-2b	IMMUNE SYSTEM	03/22/17	CRYSTAL STRUCTURE OF THE Activin receptor type-2B LIGAND BINDING DOMAIN IN COMPLEX WITH BIMAGRUMAB FV, CUBIC CRYSTAL FORM	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	RONDEAU, J.-M.	3.35	X-RAY DIFFRACTION	0.229	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1ivl	NA	A	0					IMMUNOGLOBULIN	05/04/94	THE DE NOVO DESIGN OF AN ANTIBODY COMBINING SITE: CRYSTALLOGRAPHIC ANALYSIS OF THE VL DOMAIN CONFIRMS THE STRUCTURAL MODEL	SYNTHETIC CONSTRUCT		synthetic construct		Essen, L.-O., Skerra, A.	2.17	X-RAY DIFFRACTION	unknown	0.175	False	True		IGKV6D	Kappa	None	None	None	None	None
5i8o	H	L	0	H	carbohydrate	FUC	polysaccharide	IMMUNE SYSTEM	02/19/16	HMM5 Fab in complex with disaccharide	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Andersen, G.R., Tjerrild, L.M., Spillner, E.	1.8	X-RAY DIFFRACTION	0.205	0.164	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5boz	J	NA	0	D	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
6cm3	M	L	0	F	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3dvi	NA	A	0					PROTEIN FIBRIL	07/18/08	Crystal structure of kappa 1 amyloidogenic light chain variable domain	HOMO SAPIENS		homo sapiens		Thompson, J.R., Randles, E.G., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.251	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
2aep	H	L	0	A	protein		neuraminidase	IMMUNE SYSTEM	07/23/05	An epidemiologically significant epitope of a 1998 influenza virus neuraminidase forms a highly hydrated interface in the NA-antibody complex.	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Venkatramani, L., Bochkareva, E., Lee, J.T., Gulati, U., Laver, W.G., Bochkarev, A., Air, G.M.	2.1	X-RAY DIFFRACTION	0.224	0.188	False	False	IGHV7	IGKV6	Kappa	1.20e-08	-10.8	Other		16384583
6bpc	B	C	0	A	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 4F7	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	2.66	X-RAY DIFFRACTION	0.215	0.197	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
7e5r	P	Q	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7wbj	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	05/18/22	Cryo-EM structure of N-terminal modified human vasoactive intestinal polypeptide receptor 2 (VIP2R) in complex with PACAP27 and Gs	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Xu, Y.N., Feng, W.B., Zhou, Q.T., Liang, A.Y., Li, J., Dai, A.T., Zhao, F.H., Yan, J.H., Chen, C.W., Li, H., Zhao, L.H., Xia, T., Jiang, Y., Xu, H.E., Yang, D.H., Wang, M.W.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6v6w	D	E	0	T	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	12/06/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-100aA) in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	6.5	X-RAY DIFFRACTION	0.355	0.309	False	True	unknown	unknown	unknown	None	None	None	None	None
5wnb	I	M	0	A	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/17	Structure of antibody 3D3 bound to the linear epitope of RSV G	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a	Fedechkin, S.O., George, N.L., Wolff, J.T., Kauvar, L.M., DuBois, R.M.	2.4	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5u1f	H	L	0	D | A | C	protein | protein | protein	NA | NA | NA	bg505 ds-sosip gp120 | bg505 ds-sosip gp120 | bg505 ds-sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/28/16	CryoEM structure of BG505 DS SOSIP trimer in complex with CD4 and PGT145	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Acharya, P., Kwong, P.D., Potter, C.S., Carragher, B.	6.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5zia	O	P	0	Q	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
1ad0	B	A	0					IMMUNOGLOBULIN	02/19/97	FAB FRAGMENT OF ENGINEERED HUMAN MONOCLONAL ANTIBODY A5B7	HOMO SAPIENS	homo sapiens	homo sapiens		Banfield, M.J., Brady, R.L.	2.5	X-RAY DIFFRACTION	0.262	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7uar	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1717	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4kkc	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 20mM Bromide	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.18	X-RAY DIFFRACTION	0.264	0.231	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6cbv	H	L	0	B	protein		bril	STRUCTURAL PROTEIN	02/05/18	Crystal strutcure of BRIL bound to an affinity matured synthetic antibody.	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	escherichia coli	Mukherjee, S., Skrobek, B., Kossiakoff, A.A.	1.872	X-RAY DIFFRACTION	0.225	0.194	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6iec	H	L	0	A	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R17	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.281	0.241	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5v8m	S	U	0	G	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	A broadly neutralizing antibody targets the dynamic HIV Envelope trimer apex via a long, rigidified, and anionic beta-hairpin structure	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Cottrell, C.A., Ward, A.B.	4.4	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7mjh	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to VH ab8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2i5y	R	Q	0	P	protein		exterior membrane glycoprotein(gp120)	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/06	Crystal structure of CD4M47, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 GP120 envelope glycoprotein and anti-HIV-1 antibody 17B	HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus	Huang, C.-C., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.273	0.214	False	True	IGHV1	IGKV3	Kappa	2.7e-09	-11.689711339052632	SPR		TBD
3tnm	H	L	0					IMMUNE SYSTEM	09/01/11	Crystal structure of A32 Fab, an ADCC mediating anti-HIV-1 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.85	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
1qd0	A	NA	0	A	Hapten	RR6	3-HYDROXY-7-(4-{1-[2-HYDROXY-3-(2-HYDROXY-5-SULFO-PHENYLAZO)-BENZYL]-2-SULFO-ETHYLAMINO}-[1,2,5]TRIAZIN-2-YLAMINO)-2-(2-HYDROXY-5-SULFO-PHENYLAZO)-NAPTHALENE-1,8-DISULFONIC ACID	IMMUNE SYSTEM	07/08/99	CAMELID HEAVY CHAIN VARIABLE DOMAINS PROVIDE EFFICIENT COMBINING SITES TO HAPTENS	LAMA GLAMA	lama glama		lama glama	Spinelli, S., Frenken, L.G.J., Hermans, P., Verrips, T., Brown, K., Tegoni, M., Cambillau, C.	2.5	X-RAY DIFFRACTION	0.280	0.210	False	False	IGHV1			None	None	None	None	None
5ku2	7	NA	0	3	protein		vp3	VIRUS/Immune System	07/12/16	expanded poliovirus in complex with VHH 7A	CAMELUS DROMEDARIUS; POLIOVIRUS TYPE 1 (STRAIN MAHONEY)	camelus dromedarius		poliovirus type 1 (strain mahoney)	Strauss, M., Schotte, L., Filman, D.J., Hogle, J.M.	4.5	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6osy	C	D	0	B	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
5e99	H	L	0					IMMUNE SYSTEM	10/14/15	Bovine Fab fragment F08_B11	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.06	X-RAY DIFFRACTION	0.235	0.194	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5jpj	NA	B	0					IMMUNE SYSTEM	05/03/16	Crystal structure of 6aJL2-R24G	HOMO SAPIENS		homo sapiens		Pelaez-Aguilar, A.E., Diaz-Vilchis, A., Amero, C., Becerril, B., Rudino-Pinera, E.	2.0	X-RAY DIFFRACTION	0.249	0.195	False	True		IGLV6	Lambda	None	None	None	None	None
6oge	E	D	0	A	protein		receptor tyrosine-protein kinase erbb-2	transferase/immune system	04/02/19	Cryo-EM structure of Her2 extracellular domain-Trastuzumab Fab-Pertuzumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hao, Y., Yu, X., Bai, Y., Huang, X.	4.36	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wkx	B	D	0	E	protein	NA	interleukin-17a	CYTOKINE	03/23/22	IL-17A in complex with the humanized antibody HB0017	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xu, J., Zhu, X., He, Y.	2.81	X-RAY DIFFRACTION	0.254	0.206	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
5lgh	H	L	0	L	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	07/07/16	Afamin antibody fragment, N14 Fab, L1- glycosilated, crystal form II, same as 5L7X, but isomorphous setting indexed same as 5L88, 5L9D	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Rupp, B., Naschberger, A.	1.86	X-RAY DIFFRACTION	0.228	0.190	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6vo1	G	J	0	C	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20J	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6xvi	B	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/22/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_A12	HELICOBACTER PYLORI (STRAIN G27); HELICOBACTER PYLORI G27	helicobacter pylori (strain g27), helicobacterpylori g27 			Steyaert, J., Uchanski, T., Fischer, B.	2.596	X-RAY DIFFRACTION	0.250	0.224	False	True	IGHV1	NA	NA	None	None	None	None	None
6tcm	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab - crystal form I	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	1.85	X-RAY DIFFRACTION	0.190	0.168	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3j5m	L	K	0	I	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/26/13	Cryo-EM structure of the BG505 SOSIP.664 HIV-1 Env trimer with 3 PGV04 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lyumkis, D., Julien, J.-P., Wilson, I.A., Ward, A.B.	5.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6a79	H	L	0	A	protein		roundabout homolog 1	IMMUNE SYSTEM	07/02/18	Crystal structure of the fifth immunoglobulin domain (Ig5) of human Robo1 in complex with the mutant scFv fragment (P103A) of murine monoclonal antibody B5209B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mizohata, E., Nakayama, T., Kado, Y., Yokota, Y., Inoue, T.	2.31	X-RAY DIFFRACTION	0.295	0.273	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7c2s	I	M	0	B | A	protein | protein	NA | NA	envelope protein | envelope protein	VIRUS	05/09/20	Helical reconstruction of Dengue virus serotype 3 complexed with Fab C10	HOMO SAPIENS; DENGUE VIRUS 3	homo sapiens	homo sapiens	dengue virus 3 | dengue virus 3	Morrone, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Zhang, S., Lok, S.M.	10.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7lcn	B	D	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/11/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1050.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.35	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3cdf	NA	A	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
4ocw	H	L	0					IMMUNE SYSTEM	02/26/14	Crystal structure of human Fab CAP256-VRC26.06, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	3.001	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7k90	O	P	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, C144	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Esswein, S.R., Bjorkman, P.J.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3idj	B	A	0	C	peptide		gp41 mper peptide analog	IMMUNE SYSTEM	07/21/09	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 Fab' fragment in complex with gp41 Peptide analog ELD(Orn)WAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.229	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7bsc	H	L	0	A	protein	NA	non-structural protein 1	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/20	Complex structure of 1G5.3 Fab bound to DENV2 NS1c	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Song, H., Qi, J., Gao, F.G.	2.31	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7sc1	M	N	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, R40-1G8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fan, C., Bjorkman, P.J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3chn	C	O	2					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ubd	Y	X	0	V | M	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3rkd	D	C	0	B	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/18/11	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Sivaraman, J.	1.9	X-RAY DIFFRACTION	0.217	0.189	False	False	IGHV8	IGKV12	Kappa	5.89e-09	-11.22	SPR		21642534
5w1k	B	A	0	P	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ifp	C	D	0	R	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:12B4) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.95	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV8	IGKV1	Kappa	2.45e-08	-10.38	SPR	25	19923222
1xiw	H	G	0	E | B	protein | protein	NA | NA	t-cell surface glycoprotein cd3 epsilon chain | t-cell surface glycoprotein cd3 delta chain	membrane protein/Immune System	09/22/04	Crystal structure of human CD3-e/d dimer in complex with a UCHT1 single-chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Arnett, K.L., Harrison, S.C., Wiley, D.C.	1.9	X-RAY DIFFRACTION	0.241	0.204	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
7k75	M	N	0	E	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgA Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2h2s	C	D	0	A	protein		clc cl transporter	ION TRANSPORT	05/19/06	Crystal Structure of E148A mutant of CLC-ec1 in SeCN-	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.282	0.281	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7ej5	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4aix	NA	C	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rC34Y, of  the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.8	X-RAY DIFFRACTION	0.2119	0.1684	False	True		IGLV3	Lambda	None	None	None	None	None
1xgr	B	A	0	C	protein		unknown protein	IMMUNE SYSTEM	09/17/04	Structure for antibody HyHEL-63 Y33I mutant complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS			escherichia coli	Li, Y., Huang, Y., Swaminathan, C.P., Smith-Gill, S.J., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.304	0.250	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6xc7	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CC12.3 and CR3022	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.883	X-RAY DIFFRACTION	0.259	0.219	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7m8l	G	J	0	A	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6snd	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.1	X-RAY DIFFRACTION	0.267	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3o11	H	L	0					IMMUNE SYSTEM	07/20/10	Anti-beta-amyloid antibody c706 fab in space group c2	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.304	0.220	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4d9l	J	N	0					IMMUNE SYSTEM	01/11/12	Fab structure of anti-HIV-1 gp120 V2 mAb 697	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.485	X-RAY DIFFRACTION	0.238	0.176	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kqy	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
7lex	G	I	0	A	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1b6d	NA	B	0					IMMUNOGLOBULIN	01/13/99	BENCE JONES PROTEIN DEL: AN ENTIRE IMMUNOGLOBULIN KAPPA LIGHT-CHAIN DIMER	HOMO SAPIENS		homo sapiens		Roussel, A., Spinelli, S., Deret, S., Aucouturier, P., Cambillau, C.	2.74	X-RAY DIFFRACTION	0.265	0.207	False	False		IGKV1	Kappa	None	None	None	None	None
7lxw	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Local Refinement	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6o3b	B	A	0	C	protein		frizzled-7	SIGNALING PROTEIN	02/26/19	Crystal structure of Frizzled 7 CRD in complex with F6 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Raman, S., Beilschmidt, M., Fransson, J., Julien, J.P.	2.5	X-RAY DIFFRACTION	0.283	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4bz2	H	L	0	A	protein		envelope protein	IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX	07/23/13	Structure of dengue virus EDIII in complex with Fab 2D73	DENGUE VIRUS 4; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 4	Li, J., Watterson, D., Chang, C.W., Li, X.Q., Ericsson, D.J., Qiu, L.W., Cai, J.P., Chen, J., Fry, S.R., Cooper, M.A., Che, X.Y., Young, P.R., Kobe, B.	2.03	X-RAY DIFFRACTION	0.2247	0.2052	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
7ew1	E	e	0	D | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of siponimod -bound Sphingosine-1-phosphate receptor 5 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yuan, Y., Jia, G.W., Shao, Z.H., Su, Z.M.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3bdx	NA	C	0					IMMUNE SYSTEM	11/15/07	Crystal structure of the unstable and highly fibrillogenic Pro7Ser mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Fuentes-Silva, D., Del Pozo Yauner, L., Becerril, B., Rodriguez-Romero, A.	2.3	X-RAY DIFFRACTION	0.246	0.205	False	True		IGLV6	Lambda	None	None	None	None	None
6u02	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/13/19	CryoEM-derived model of NA-63 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.05	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7d30	A	NA	0	B	protein	NA	spike protein s1	PROTEIN BINDING	02/17/21	Structure of sybody MR17-SR31 fusion in complex with the SARS-CoV-2 S Receptor Binding domain (RBD)	SYNTHETIC CONSTRUCT; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	synthetic construct		severe acute respiratory syndrome coronavirus2 	Li, T., Yao, H., Cai, H., Qin, W., Li, D.	2.1	X-RAY DIFFRACTION	0.236	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
1iai	H	L	0					COMPLEX (IMMUNOGLOBULIN IGG1/IGG2A)	12/28/93	IDIOTYPE-ANTI-IDIOTYPE FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Ban, N., Escobar, C., Garcia, R., Hasel, K., Day, J., Greenwood, A., McPherson, A.	2.9	X-RAY DIFFRACTION	unknown	0.210	False	False	IGHV9	IGKV6	Kappa	None	None	None	None	None
4p2c	J	NA	0	E	protein	NA	shiga toxin 2e, subunit b	TOXIN	07/30/14	Complex of Shiga toxin 2e with a neutralizing single-domain antibody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Lo, A.W.H., Moonens, K., De Kerpel, M., Brys, L., Pardon, E., Remaut, H., De Greve, H.	2.818	X-RAY DIFFRACTION	0.253	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
1i3v	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/08/01	THREE-DIMENSIONAL STRUCTURE OF A LAMA VHH DOMAIN UNLIGANDED	LAMA GLAMA	lama glama			Spinelli, S., Tegoni, M., Frenken, L., van Vliet, C., Cambillau, C.	2.03	X-RAY DIFFRACTION	0.250	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
7nvo	n	NA	0	e	protein	NA	unknown	CHAPERONE	03/02/22	Human TRiC complex in open state with nanobody bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	NA	NA	None	None	None	None	None
5f3b	E	F	0	D	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with chimeric RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	1.76	X-RAY DIFFRACTION	0.206	0.179	False	True	IGHV5	IGKV6	Kappa	3e-12	-15.720019221239749	SPR		TBD
1i9r	K	M	0	B	protein		cd40 ligand	CYTOKINE/IMMUNE SYSTEM	03/20/01	STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karpusas, M., Lucci, J., Ferrant, J., Benjamin, C., Hsu, Y.-M.	3.1	X-RAY DIFFRACTION	0.285	0.233	False	False	IGHV1	IGKV3D	Kappa	None	None	None	None	None
4rfe	H	L	0					IMMUNE SYSTEM	09/25/14	Crystal structure of ADCC-potent ANTI-HIV-1 Rhesus macaque antibody JR4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Wu, X., Gohain, N., Tolbert, W.D., Pazgier, M.	1.91	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7nft	C	NA	0	A	protein	NA	polymerase basic protein 2	VIRAL PROTEIN	12/01/21	Fujian capbinding domain in complex with Nb8208	INFLUENZA A VIRUS (A/DUCK/FUJIAN/13/2002(H5N1)); HOMO SAPIENS	homo sapiens		influenza a virus (a/duck/fujian/13/2002(h5n1)) 	Keown, J.R., Grimes, J.M., Fodor, E.	3.14	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
4hih	B	A	0	A	carbohydrate	RAM	ALPHA-L-RHAMNOSE	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound rhamnose.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S, Thomson, C.A., Schrader, J.W., Pai, E.F.	2.0	X-RAY DIFFRACTION	0.236	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2or9	I	M	0	P	peptide		synthetic epitope peptide of 9e10	IMMUNE SYSTEM	02/02/07	The structure of the anti-c-myc antibody 9E10 Fab fragment/epitope peptide complex reveals a novel binding mode dominated by the heavy chain hypervariable loops	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Krauss, N., Scheerer, P., Hoehne, W.	2.7	X-RAY DIFFRACTION	0.310	0.252	False	False	IGHV5	IGKV3	Kappa	5.00e-07	-8.6	ITC	25	18473392
6qn7	A	B	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B4HC-B13LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.15	X-RAY DIFFRACTION	0.234	0.203	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7mtb	H	L	4	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5c9k	NA	C	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6iw2	Q	R	0	P	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6ug9	H	L	0	H	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	09/26/19	Complex of ch28/11 Fab and SSEA-4 (hexagonal form)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Soliman, C., Ramsland, P.A.	2.74	X-RAY DIFFRACTION	0.247	0.170	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
6jhs	E	D	0	C	protein		vp3	VIRUS	02/19/19	The cryo-EM structure of HAV bound to a neutralizing antibody-F7	HUMAN HEPATITIS A VIRUS HU/AUSTRALIA/HM175/1976; MUS MUSCULUS	mus musculus	mus musculus	human hepatitis a virushu/australia/hm175/1976 	Cao, L., Liu, P., Yang, P., Gao, Q., Li, H., Sun, Y., Zhu, L., Lin, J., Su, D., Rao, Z., Wang, X.	3.05	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7rbv	H	L	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Spike in complex with PVI.V6-14 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Altomare, C.G., Bajic, G.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5hcg	NA	L	0					IMMUNE SYSTEM	01/04/16	CRYSTAL STRUCTURE OF FREE-CODV.	HOMO SAPIENS		homo sapiens		Vallee, F., Dupuy, A., Rak, A.	2.68	X-RAY DIFFRACTION	0.297	0.229	False	True		IGKV11	Kappa	None	None	None	None	None
7a3q	I	M	0	B	protein	NA	envelope protein e	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 4 virus envelope glycoprotein in complex with the scFv fragment of the broadly neutralizing human antibody EDE1 C10	DENGUE VIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 4	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	2.7	X-RAY DIFFRACTION	0.239	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6h3h	A	B	0					IMMUNE SYSTEM	07/18/18	Fab fragment of antibody against fullerene C60	MUS MUSCULUS	mus musculus	mus musculus		Osipov, E.M., Tikhonova, T.V.	1.92	X-RAY DIFFRACTION	0.234	0.188	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7tfo	H	L	0	A	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Cryo-EM structure of HIV-1 Env trimer BG505 SOSIP.664 in complex with CD4bs antibody Ab1573	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6b08	C	B	0	A	protein		pfs25	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1276	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., McLeod, B., Bosch, A., King, C.R., Julien, J.P.	2.2	X-RAY DIFFRACTION	0.233	0.191	False	True	IGHV1	IGLV3	Lambda	1.6e-08	-10.635483235413165	BLI		TBD
6x1w	H	L	0	A	peptide	NA	aclyana-3-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC56-2) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R., Wilson, I.A., Hunter, T.	1.95	X-RAY DIFFRACTION	0.241	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6j11	F	G	0	B	protein		n-terminal domain of spike glycoprotein	VIRAL PROTEIN	12/27/18	MERS-CoV spike N-terminal domain and 7D10 scFv complex	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Zhou, H., Zhang, S., Zhang, S., Tang, W., Wang, X.	3.0	X-RAY DIFFRACTION	0.225	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6kx0	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/09/19	Crystal structure of SN-101 mAb non-liganded form	MUS MUSCULUS	mus musculus	mus musculus		Wakui, H., Tanaka, Y., Kato, K., Ose, T., Matsumoto, I., Min, Y., Tachibana, T., Nishimura, S.-I.	2.404	X-RAY DIFFRACTION	0.278	0.225	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
1uwg	H	L	0	H	Hapten	KHA	1-(4-{[(2-HYDROXYETHYL)AMINO]CARBONYL}BENZYL)-1-METHYLPIPERIDINIUM	ANTIBODY	02/05/04	Molecular Mechanism of Enantioselective Proton Transfer to Carbon in Catalytic Antibody 14D9	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Baumann, , U, , Reymond, , Jl, 	2.79	X-RAY DIFFRACTION	0.276	0.204	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
1flr	H	L	0	L	Hapten	FLU	2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-BENZOIC ACID	IMMUNOGLOBULIN	01/19/95	4-4-20 FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Whitlow, M.	1.85	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV6	IGKV1	Kappa	5.00E-10	-12.55	Other	22	8637844
7ljc	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	engineered human gs alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	03/03/21	Allosteric modulator LY3154207 binding to SKF-81297-bound dopamine receptor 1 in complex with miniGs protein	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; LAMA GLAMA	lama glama		homo sapiens | rattus norvegicus | bos taurus	Zhuang, Y., Krumm, B., Zhang, H., Zhou, X.E., Wang, Y., Guo, J., Huang, X.-P., Liu, Y., Wang, L., Cheng, X., Jiang, Y., Jiang, H., Melcher, K., Zhang, C., Yi, W., Roth, B.L., Zhang, Y., Xu, H.E.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7sem	B	C	0	F	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/Immune System	02/16/22	Structure-based design of prefusion-stabilized human metapneumovirus fusion proteins	HOMO SAPIENS; HUMAN METAPNEUMOVIRUS	homo sapiens	homo sapiens	human metapneumovirus	Rush, S.A., Hsieh, C.-L., McLellan, J.S.	2.2	X-RAY DIFFRACTION	0.239	0.217	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4iof	C	D	0	A	protein		insulin-degrading enzyme	HYDROLASE	01/07/13	Crystal structure analysis of Fab-bound human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G, Hoey, R., Dowdell, E., Koide, A., Koide, S., Tang, W.J.	3.353	X-RAY DIFFRACTION	0.280	0.232	False	True	IGHV3	IGKV1	Kappa	4e-09	-11.456840020052727	SPR		TBD
1qp1	NA	C	0					IMMUNE SYSTEM	05/30/99	KAPPA VARIABLE LIGHT CHAIN	HOMO SAPIENS		homo sapiens		Steinrauf, L.K.	2.06	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
7l09	H	L	0	T	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound domain-swapped antibody 2G12 from masked 3D refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Henderson, R., Acharya, P.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6bb4	J	N	0	R	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	10/16/17	Fab/epitope complex of mouse monoclonal antibody C5.2 targeting a phospho-tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.099	X-RAY DIFFRACTION	0.270	0.218	False	False	IGHV1	IGKV11	Kappa	1.5400000000000002e-08	-10.658128680238939	Unknown		TBD
6tco	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form I	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	1.8	X-RAY DIFFRACTION	0.192	0.168	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6iyn	A	NA	6					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5n09	I	M	0	B	protein		envelope glycoprotein e	Immune System/Viral Protein	02/02/17	Crystal structure of L107C/A313C covalently linked dengue 2 virus envelope glycoprotein dimer in complex with the Fab fragment of the broadly neutralizing human antibody EDE2 A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Duquerroy, S., Rouvinski, A., Guardado-Calvo, P., Vaney, M.-C., Sharma, A., Rey, F.	3.9	X-RAY DIFFRACTION	0.347	0.304	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5ukb	b	NA	0	B	protein		nucleocapsid	Viral Protein/RNA/Immune System	01/20/17	VSV N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1004	ESCHERICHIA COLI; VESICULAR STOMATITIS INDIANA VIRUS; VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	5.473	X-RAY DIFFRACTION	0.338	0.336	False	False	IGHV1			None	None	None	None	None
7s4g	H	L	0	J	peptide	NA	lymphocyte antigen 6 complex locus protein g6d	SIGNALING PROTEIN	04/13/22	Fab fragment bound to the Cter peptide of Ly6G6D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rouge, L., Lupardus, P.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6mui	G	H	0	F	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-42 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
4qth	A	B	0					IMMUNE SYSTEM	07/08/14	Crystal structure of anti-uPAR Fab 8B12	MUS MUSCULUS	mus musculus	mus musculus		Zhao, B., Yuan, C., Luo, Z., Huang, M.	2.17	X-RAY DIFFRACTION	0.273	0.229	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
3eff	B	A	0	M | N	protein | protein	NA | NA	voltage-gated potassium channel | voltage-gated potassium channel	MEMBRANE PROTEIN	09/08/08	The Crystal Structure of Full-Length KcsA in its Closed Conformation	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans | streptomyces lividans	Uysal, S., Vasquez, V., Tereshko, T., Esaki, K., Fellouse,F.A., Sidhu, S.S., Koide, S., Perozo, E., Kossiakoff, A.	3.8	X-RAY DIFFRACTION	0.331	0.270	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bli	A	B	0	C	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/17	RSV G peptide bound to Fab CB002.5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a (strainrsb6256) 	Jones, H.G., McLellan, J.S., Langedijk, J.P.	2.12	X-RAY DIFFRACTION	0.218	0.169	False	True	IGHV4	IGKV1	Kappa	5.200000000000001e-10	-12.665637564550789	Unknown		TBD
5f9w	B	C	0	A	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	12/10/15	Crystal structure of broadly neutralizing VH1-46 germline-derived CD4-binding site-directed antibody CH235 in complex with HIV-1 clade A/E 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chen, L., Zhou, T., Kwong, P.D.	2.8911	X-RAY DIFFRACTION	0.232	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5cws	B	A	0	E | C | D | F	protein | protein | protein | peptide	NA | NA | NA | NA	nucleoporin nup57 | nucleoporin nsp1 | nucleoporin nup49 | nucleoporin nic96	PROTEIN TRANSPORT	10/14/15	Crystal structure of the intact Chaetomium thermophilum Nsp1-Nup49-Nup57 channel nucleoporin heterotrimer bound to its Nic96 nuclear pore complex attachment site	HOMO SAPIENS; CHAETOMIUM THERMOPHILUM (STRAIN DSM 1495 / CBS 144.50 / IMI 039719); CHAETOMIUM THERMOPHILUM	homo sapiens	homo sapiens	chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719)  | chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719)  | chaetomium thermophilum | chaetomium thermophilum (strain dsm 1495 / cbs144.50 / imi 039719) 	Bley, C.J., Petrovic, S., Paduch, M., Lu, V., Kossiakoff, A.A., Hoelz, A.	3.77	X-RAY DIFFRACTION	0.265	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ley	H	I	0	C	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.05	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mex	H	L	0	H	Hapten	RAC	4-(2-DIMETHYLCARBAMOYL-PHENYLCARBAMOYLOXYMETHYL)-BENZOIC ACID	IMMUNE SYSTEM	08/08/02	Antibody Catalysis of a Bimolecular Cycloaddition Reaction	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Heine, A., Wilson, I.A.	1.25	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7k93	I	i	0	C	protein	NA	non-structural protein 1	VIRAL PROTEIN	09/28/20	DENV2 NS1 in complex with neutralizing 2B7 single chain Fab variable region (scFv)	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus		dengue virus 2	Akey, D.L., Smith, J.L.	2.89	X-RAY DIFFRACTION	0.269	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
7z1c	F	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-B5 and H11-F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	1.9	X-RAY DIFFRACTION	0.199	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
2bfv	H	L	0	H	Hapten	STG	ESTRIOL 3-(B-D-GLUCURONIDE)	IMMUNOGLOBULIN	05/27/97	MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Trinh, C.H., Phillips, S.E.V.	2.5	X-RAY DIFFRACTION	unknown	0.187	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5ds8	A	B	0					IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu98 in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus		Zhai, Q., Carter, P.J.	1.95	X-RAY DIFFRACTION	0.224	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5dmj	E	NA	0	D	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	09/08/15	Structure of the extracellular domain of the CD40 in complex with 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	2.79	X-RAY DIFFRACTION	0.258	0.229	False	True	IGHV3			5.3e-09	-11.290107730486941	SPR		TBD
6nqd	G	H	0	F | E	protein | protein	NA | NA	t/f100 env gp41 | t/f100 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/06/19	Cryo-EM structure of T/F100 SOSIP.664 HIV-1 Env trimer in complex with 8ANC195 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Fang, Q., Rossmann, M.G.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4q5z	S	T	0	F	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7php	N	NA	0	A	protein	NA	multidrug resistance protein norm	MEMBRANE PROTEIN	09/01/21	Structure of Multidrug and Toxin Compound Extrusion (MATE) transporter NorM by NabFab-fiducial assisted cryo-EM	VIBRIO CHOLERAE RC385; SYNTHETIC CONSTRUCT; LAMA GLAMA	synthetic construct		vibrio cholerae rc385	Bloch, J.S., Mukherjee, S., Kowal, J., Niederer, M., Pardon, E., Steyaert, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3mug	J	I	0	I	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1svz	b	B	0	D	peptide		epitope peptide corresponding to n-terminus ofhiv-2 protease 	IMMUNE SYSTEM	03/30/04	Crystal structure of the single-chain Fv fragment 1696 in complex with the epitope peptide corresponding to N-terminus of HIV-2 protease	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Rezacova, P., Brynda, J., Lescar, J., Bentley, G.A., Fabry, M., Horejsi, M., Sedlacek, J.	1.89	X-RAY DIFFRACTION	0.239	0.196	True	True	unknown	unknown	unknown	None	None	None	None	None
7lud	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/16/21	Crystal structure of Fab ADI-14442	HOMO SAPIENS	homo sapiens	homo sapiens		Rush, S.A., McLellan, J.S.	2.9	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6x87	E	F	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6h0e	C	D	0	G	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/09/18	FAB dmCBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-23	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	mus musculus	Juraszek, J., Steinbacher, S.	1.95	X-RAY DIFFRACTION	0.285	0.222	False	True	IGHV1	IGKV2	Kappa	2.4000000000000003e-07	-9.031007686639388	Unknown		TBD
1fl3	A	B	0	A	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	08/11/00	CRYSTAL STRUCTURE OF THE BLUE FLUORESCENT ANTIBODY (19G2) IN COMPLEX WITH STILBENE HAPTEN AT 277K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stevens, R.C., Beuscher IV, A.E.	2.45	X-RAY DIFFRACTION	0.262	0.231	False	False	IGHV5	IGKV2	Kappa	1.6e-07	-9.27123914600291	Unknown		TBD
6gk4	F	NA	0	D	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	Human NBD1 of CFTR in complex with nanobodies D12 and T8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.91	X-RAY DIFFRACTION	0.295	0.246	False	True	IGHV1			None	None	None	None	None
5m94	B	NA	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	10/31/16	Crystal structure of Staphylococcus capitis divalent metal ion transporter (DMT) in complex with nanobody	STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama		staphylococcus capitis	Dutzler, R., Ehrnstorfer, I.A.	3.101	X-RAY DIFFRACTION	0.273	0.237	False	True	IGHV1			None	None	None	None	None
6q23	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G01 Fab in complex with influenza virus neuraminidase from A/California/04/2009 (H1N1)	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009 (H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009 (h1n1)	Zhu, X., Wilson, I.A.	3.27	X-RAY DIFFRACTION	0.241	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mep	N	K	0	D | B	protein | protein	NA | NA	bg505 sosipv5.2(7s) - gp120 | bg505 sosipv5.2(7s) - gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP.v5.2(7S) in complex with the monoclonal antibodies Rh.33172 mAb.1 and RM19R	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS	macaca mulatta	macaca mulatta	human immunodeficiency virus | human immunodeficiency virus	Antanasijevic, A., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7pc2	O	P	0	B	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1dvf	B	A	0					COMPLEX (IDIOTOPE-ANTIIDIOTOPE)	04/13/96	IDIOTOPIC ANTIBODY D1.3 FV FRAGMENT-ANTIIDIOTOPIC ANTIBODY E5.2 FV FRAGMENT COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Braden, B.C., Fields, B.A., Ysern, X., Dall'Acqua, W., Goldbaum, F.A., Poljak, R.J., Mariuzza, R.A.	1.9	X-RAY DIFFRACTION	0.249	0.194	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
1ymh	D	C	0	F	protein		protein l	IMMUNE SYSTEM	01/21/05	anti-HCV Fab 19D9D6 complexed with protein L (PpL) mutant A66W	FINEGOLDIA MAGNA; MUS MUSCULUS	mus musculus	mus musculus	finegoldia magna	Granata, V., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	2.6	X-RAY DIFFRACTION	0.302	0.224	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
2xza	H	L	0					IMMUNE SYSTEM	11/24/10	Crystal Structure of recombinant A.17 antibody FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Carletti, E., Nachon, F., Nicolet, Y., Masson, P., Kurkova, I., Smirnov, I., Friboulet, A., Tramontano, A., Gabibov, A.	1.5	X-RAY DIFFRACTION	0.21095	0.16623	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5lx9	H	h	0	A	protein		human adiponectin receptor 2	MEMBRANE PROTEIN	09/20/16	CRYSTAL STRUCTURE OF HUMAN ADIPONECTIN RECEPTOR 2 IN COMPLEX WITH A C18 FREE FATTY ACID AT 2.4 ANGSTROM RESOLUTION	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Vasiliauskaite-Brooks, I., Leyrat, C., Hoh, F., Granier, S.	2.4	X-RAY DIFFRACTION	0.205	0.181	True	True	unknown	unknown	unknown	None	None	None	None	None
7m74	N	NA	0	NA	NA	NA	NA	SIGNALING PROTEIN	12/15/21	ATP-bound AMP-activated protein kinase	HOMO SAPIENS; ESCHERICHIA COLI; LAMA GLAMA	lama glama			Yan, Y., Mukherjee, S., Harikumar, K.G., Strutzenberg, T., Zhou, X.E., Powell, S.K., Xu, T., Sheldon, R., Lamp, J., Brunzelle, J.S., Radziwon, K., Ellis, A., Novick, S.J., Vega, I.E., Jones, R., Miller, L.J., Xu, H.E., Griffin, P.R., Kossiakoff, A.A., Melcher, K.	3.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7qez	E	F	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/18/22	Crystal structure of the SARS-CoV-2 RBD in complex with the ultrapotent antibody CV2.1169 and CR3022	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fernandez, I., Rey, F.A.	2.89	X-RAY DIFFRACTION	0.281	0.239	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3zdx	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/IMMUNE SYSTEM	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.45	X-RAY DIFFRACTION	0.1971	0.1628	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6ic3	NA	E	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
2fl5	H	L	0	H	Hapten	RBF	RIBOFLAVIN	IMMUNE SYSTEM	01/05/06	Cofactor-containing antibodies: Crystal structure of the original yellow antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.290	0.240	False	False	IGHV3	IGLV3	Lambda	1.8000000000000002e-09	-11.929942798416155	Unknown		TBD
6dl8	A	B	0					IMMUNE SYSTEM	05/31/18	Crystal Structure of an influenza A hemagglutinin antibody Fab variant CH67:1203d4 chimera	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Finn, J.A., Crowe, J.E.	3.805	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
2xxm	B	NA	0	A	protein		capsid protein p24	IMMUNE SYSTEM/PEPTIDE	11/10/10	Crystal structure of the HIV-1 capsid protein C-terminal domain in  complex with a camelid VHH and the CAI peptide.	HUMAN IMMUNODEFICIENCY VIRUS; VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		human immunodeficiency virus	Igonet, S., Vaney, M.-C., Bartonova, V., Helma, J., Rothbauer, U., Leonhardt, H., Stura, E., Krausslich, H.-G., Rey, F.A.	1.65	X-RAY DIFFRACTION	0.2166	0.1923	False	True	IGHV1			None	None	None	None	None
7ri2	B	NA	0	A	protein	NA	glycoprotein 120	IMMUNE SYSTEM	03/30/22	Crystal structure of anti-HIV llama VHH antibody A12 in complex with HIV-1 C1086 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.8	X-RAY DIFFRACTION	0.330	0.273	False	True	IGHV1	NA	NA	None	None	None	None	None
6wgb	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Crystal structure of the fab portion of dupilumab	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.99	X-RAY DIFFRACTION	0.299	0.243	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6b5r	H	L	0	A	peptide		pfcsp peptide 21asp-pro-asn 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 21 with human antibody CIS42	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	1.775	X-RAY DIFFRACTION	0.237	0.191	False	True	IGHV7	IGLV2	Lambda	1.69e-09	-11.967303714867903	Unknown		TBD
7lvw	L	NA	0	C	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
4o5i	O	P	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5i6x	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts3 human serotonin transporter complexed with paroxetine at the central site	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	3.14	X-RAY DIFFRACTION	0.270	0.238	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7t0j	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.281	0.230	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6c5w	C	NA	0	B	protein		calcium uniporter	MEMBRANE PROTEIN	01/17/18	Crystal structure of the mitochondrial calcium uniporter	METARHIZIUM ACRIDUM (STRAIN CQMA 102); ESCHERICHIA COLI K-12	escherichia coli k-12		metarhizium acridum (strain cqma 102)	Fan, C., Fan, M., Fastman, N., Zhang, J., Feng, L.	3.1001	X-RAY DIFFRACTION	0.299	0.256	False	True	IGHV1			None	None	None	None	None
2a1w	H	L	0					IMMUNE SYSTEM	06/21/05	Anti-cocaine antibody 7.5.21, crystal form I	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.7	X-RAY DIFFRACTION	0.247	0.185	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5f8r	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain S831 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.44	X-RAY DIFFRACTION	0.219	0.189	False	True	IGHV1			None	None	None	None	None
6n51	C	NA	0	A	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 bound to L-quisqualate and Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Weis, W.I., Skiniotis, G.S., Mathiesen, J.M., Kobilka, B.K.	4	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7pbz	F	NA	0	C | B	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	01/08/09	a1b3 GABA-A receptor + GABA + Zn2+	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Miller, P.S., Kasaragod, V.B.	2.79	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4g6f	H	L	0	P	peptide		gp41 mper peptide	IMMUNE SYSTEM	07/19/12	Crystal Structure of 10E8 Fab in Complex with an HIV-1 gp41 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Huang, J., Connors, M., Kwong, P.D.	2.1	X-RAY DIFFRACTION	0.218	0.180	False	True	IGHV3	IGLV3	Lambda	1.7e-08	-10.599564136380756	Unknown		TBD
3uaj	H	L	0	A	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	10/21/11	Crystal structure of the envelope glycoprotein ectodomain from dengue virus serotype 4 in complex with the fab fragment of the chimpanzee monoclonal antibody 5H2	DENGUE VIRUS 4; PAN TROGLODYTES	pan troglodytes	pan troglodytes	dengue virus 4	Cockburn, J.J.B., Stura, E.A., Navarro-Sanchez, M.E., Rey, F.A.	3.232	X-RAY DIFFRACTION	0.246	0.241	False	True	IGHV4	IGKV1	Kappa	2.9e-09	-11.647373069103503	Unknown		TBD
5bzd	B	A	0					IMMUNE SYSTEM	06/11/15	Crystal Structure of PCDN-27A, an antibody from the PCDN family of HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Garces, F., WILSON, I.A.	2.7	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6xvi	D	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/22/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_A12	HELICOBACTER PYLORI (STRAIN G27); HELICOBACTER PYLORI G27	helicobacter pylori (strain g27), helicobacterpylori g27 			Steyaert, J., Uchanski, T., Fischer, B.	2.596	X-RAY DIFFRACTION	0.250	0.224	False	True	IGHV1	NA	NA	None	None	None	None	None
6k6a	NA	B	0	C	protein		engineered protein a	STRUCTURAL PROTEIN	06/02/19	Application of anti-helix antibodies in protein structure determination (8188cys-3LRHcys)	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS		homo sapiens	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.94	X-RAY DIFFRACTION	0.215	0.169	False	True		IGLV1	Lambda	None	None	None	None	None
4gmt	I	M	0					IMMUNE SYSTEM	08/16/12	Crystal structure of heterosubtypic Fab S139/1	MUS MUSCULUS	mus musculus	mus musculus		Lee, P.S., Ekiert, D.C., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.209	0.158	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7s4g	A	B	0	K	peptide	NA	lymphocyte antigen 6 complex locus protein g6d	SIGNALING PROTEIN	04/13/22	Fab fragment bound to the Cter peptide of Ly6G6D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rouge, L., Lupardus, P.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6zpl	E	NA	0	B	protein	NA	sodium- and chloride-dependent glycine transporter 1	MEMBRANE PROTEIN	03/17/21	Inward-open structure of human glycine transporter 1 in complex with a benzoylisoindoline inhibitor, sybody Sb_GlyT1#7 and bound Na and Cl ions.	HOMO SAPIENS; HUNGATEICLOSTRIDIUM THERMOCELLUM (STRAIN ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372); UNIDENTIFIED	unidentified		homo sapiens	Shahsavar, A., Stohler, P., Bourenkov, G., Zimmermann, I., Siegrist, M., Guba, W., Pinard, E., Sinning, S., Seeger, M.A., Schneider, T.R., Dawson, R.J.P., Nissen, P.	3.945	X-RAY DIFFRACTION	0.291	0.277	False	True	IGHV1	NA	NA	None	None	None	None	None
7m6f	C	D	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG1-22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3nh7	H	L	0	A	protein		bone morphogenetic protein receptor type-1a	IMMUNE SYSTEM	06/14/10	Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mueller, T.D., Harth, S., Sebald, W.	2.7	X-RAY DIFFRACTION	0.280	0.234	False	True	IGHV3	IGLV3	Lambda	2.00e-08	-10.5	SPR	25	20927405
7tca	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibody A19-46.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
4lhq	D	NA	0	C	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH8)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	2.3	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV1	NA	NA	None	None	None	None	None
5aze	H	L	0					IMMUNE SYSTEM	10/02/15	Fab fragment of calcium-dependent antigen binding antibody, 6RL#9	HOMO SAPIENS	homo sapiens	homo sapiens		Kadono, S., Hironiwa, N., Ishii, S., Igawa, T., Hattori, K.	2.2	X-RAY DIFFRACTION	0.272	0.211	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1h8o	B	b	0					ANTIBODY	02/14/01	Selection, characterization and X-ray  Structure of anti-ampicillin single  chain Fv fragments from phage-displayed murine antibody libraries	MUS MUSCULUS	mus musculus			Burmester, J., Spinelli, S., Pugliese, L., Krebber, A., Honegger, A., Jung, S., Schimmele, B., Cambillau, C., Pluckthun, A.	2.75	X-RAY DIFFRACTION	0.258	0.178	True	True	unknown	unknown	unknown	None	None	None	None	None
5drn	H	L	0					IMMUNE SYSTEM	01/20/16	Context-independent anti-hypusine antibody FabHpu24 in complex with hypusine	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Zhai, Q., Carter, P.J.	1.994	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4wuu	E	D	0	A | C	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2 alpha chain | arg-met-phe-pro-asn-ala-pro-tyr-leu	IMMUNE SYSTEM	11/03/14	Structure of ESK1 in complex with HLA-A*0201/WT1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Ataie, N.J., Ng, H.L.	3.047	X-RAY DIFFRACTION	0.254	0.198	False	True	IGHV5	IGLV1	Lambda	1.32e-08	-10.749460442297496	SPR		TBD
3t0w	NA	B	0	A	Hapten	DIW	1-(3-SULFOPROPYL)-4-[(1E,3E)-3-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)PROP-1-EN-1-YL]QUINOLINIUM	DYE-BINDING PROTEIN	07/20/11	Fluorogen activating protein M8VL in complex with dimethylindole red	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R., Senutovitch, N., Bhattacharyya, S., Rule, G., Wilson, I.A., Armitage, B., Waggoner, A.S., Berget, P.	1.501	X-RAY DIFFRACTION	0.183	0.148	False	True		IGLV1	Lambda	5.0000000000000004e-08	-9.960387018191561	Unknown		TBD
7whi	D	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 2 complex structure of Omicron spike with Bn03 (2-up RBD, 4 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4i77	H	L	0	Z	protein		interleukin-13	IMMUNE SYSTEM/CYTOKINE	11/30/12	Lebrikizumab Fab bound to IL-13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Ultsch, M.	1.9	X-RAY DIFFRACTION	0.219	0.179	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
6h3u	I	M	0	A	protein		envelopment polyprotein	VIRAL PROTEIN	07/19/18	Schmallenberg Virus Glycoprotein Gc Head Domain in Complex with scFv 4B6	MUS MUSCULUS; BOVINE SCHMALLENBERG VIRUS	mus musculus	mus musculus	bovine schmallenberg virus	Hellert, J., Aebischer, A., Wernike, K., Haouz, A., Brocchi, E., Reiche, S., Guardado-Calvo, P., Beer, M., Rey, F.A.	3.168	X-RAY DIFFRACTION	0.228	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6hjx	H	NA	0	C	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) 7'C pore mutant (L238C) in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.5	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1			None	None	None	None	None
6k2i	A	NA	15					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7dx4	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	04/21/21	The structure of FC08 Fab-hA.CE2-RBD complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cao, L., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5fv2	B	NA	0	V	protein		vascular endothelial growth factor		02/02/16	Crystal structure of hVEGF in complex with VH domain antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Chung, C., Batuwangala, T.	3.45	X-RAY DIFFRACTION	0.26270	0.21244	False	True	IGHV3			7.1699999999999995e-12	-15.203792121426005	SPR		TBD
7eh3	A	NA	5	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6xvi	C	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/22/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_A12	HELICOBACTER PYLORI (STRAIN G27); HELICOBACTER PYLORI G27	helicobacter pylori (strain g27), helicobacterpylori g27 			Steyaert, J., Uchanski, T., Fischer, B.	2.596	X-RAY DIFFRACTION	0.250	0.224	False	True	IGHV1	NA	NA	None	None	None	None	None
7l2c	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM/Viral Protein	02/10/21	Crystallographic structure of neutralizing antibody 2-51 in complex with SARS-CoV-2 spike N-terminal domain (NTD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Reddem, E.R., Shapiro, L.	3.65	X-RAY DIFFRACTION	0.272	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5u3p	H	L	0					IMMUNE SYSTEM	12/02/16	Crystal Structure of DH511.4 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Nicely, N.I., Williams, L.D., Ofek, G., Haynes, B.F.	1.5	X-RAY DIFFRACTION	0.211	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ldn	H	L	0	A	protein		hexon protein,hexon capsid	VIRAL PROTEIN	06/27/16	A viral capsid:antibody complex	HUMAN ADENOVIRUS C SEROTYPE 5; HUMAN ADENOVIRUS 5; MUS MUSCULUS	mus musculus	mus musculus	human adenovirus c serotype 5, human adenovirus5 	James, L.	2.7	X-RAY DIFFRACTION	0.223	0.164	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
7l0n	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/HYDROLASE	02/17/21	Circulating SARS-CoV-2 spike N439K variants maintain fitness while evading antibody-mediated immunity	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Dillen, J., Nix, J.C., Croll, T.I., Corti, D.	2.78	X-RAY DIFFRACTION	0.325	0.290	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6opq	M	O	0	E	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	CD4- and 17-bound HIV-1 Env B41 SOSIP frozen with LMNG	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1rzi	D	C	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3p9w	F	NA	0	E	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	10/18/10	Crystal structure of an engineered human autonomous VH Domain in complex with VEGF	HOMO SAPIENS	homo sapiens		homo sapiens	Ma, X., Wiesmann, C.	2.41	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3			1.6e-08	-10.635483235413165	SPR		TBD
7shy	E	F	0	B	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.230	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6umh	h	l	0					IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab-a	HOMO SAPIENS	homo sapiens	homo sapiens		Mohr, C.	2.15	X-RAY DIFFRACTION	0.224	0.185	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
1p84	J	K	0	E	protein		ubiquinol-cytochrome c reductase iron-sulfursubunit 	OXIDOREDUCTASE	05/06/03	HDBT inhibited Yeast Cytochrome bc1 Complex	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Palsdottir, H., Lojero, C.G., Trumpower, B.L., Hunte, C.	2.5	X-RAY DIFFRACTION	0.252	0.228	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
1cfs	B	A	0	C	peptide		protein (antigen bound peptide)	POLYSPECIFICITY	03/19/99	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-UNRELATED PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Keitel, T., Kramer, A., Wessner, H., Scholz, C., Schneider-Mergener, J., Hoehne, W.	2.75	X-RAY DIFFRACTION	0.332	0.232	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
4h88	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	09/21/12	Structure of POM1 FAB fragment complexed with mouse PrPc Fragment 120-230	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Baral, P.K., Wieland, B., Swayampakula, M., James, M.N.	1.9	X-RAY DIFFRACTION	0.234	0.199	False	False	IGHV1	IGKV5	Kappa	2.9e-09	-11.647373069103503	SPR		TBD
3eyq	D	C	0					IMMUNE SYSTEM	10/21/08	Crystal structure of MJ5 Fab, a germline antibody variant of anti-human cytomegalovirus antibody 8f9	HOMO SAPIENS	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.4	X-RAY DIFFRACTION	0.270	0.250	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6nf2	S	T	0	Q	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4nhg	D	B	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4u6v	H	L	0	A	protein		alpha-hemolysin	IMMUNE SYSTEM	07/29/14	Mechanisms of Neutralization of a Human Anti-Alpha Toxin Antibody	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS TCH60	homo sapiens	homo sapiens	staphylococcus aureus subsp. aureus tch60	Oganesyan, V.Y., Peng, L., Damschroder, M.M., Cheng, L., Sadowska, A., Tkaczyk, C., Sellman, B., Wu, H., Dall'Acqua, W.F.	2.56	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV3	IGKV1	Kappa	1e-11	-15.006684983512798	SPR		TBD
4lgp	D	NA	0	C	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH1)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	2.4	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV1	NA	NA	None	None	None	None	None
7swo	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	04/27/22	C98C7 Fab in complex with SARS-CoV-2 Spike 6P (RBD local reconstruction)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Windsor, I.W., Tong, P., Wesemann, D.R., Harrison, S.C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7tzh	C	c	0	D	protein	NA	lymphocyte activation gene 3 protein	IMMUNOSUPPRESSANT	05/11/22	LAG3 ectodomain structure reveals functional interfaces for ligand and antibody recognition	HOMO SAPIENS	homo sapiens		homo sapiens	Ming, Q., Tran, T.H., Luca, V.C.	2.43	X-RAY DIFFRACTION	0.255	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
4rrp	I	C	0	O	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2cmr	H	L	0	A	protein		transmembrane glycoprotein	IMMUNE SYSTEM	05/11/06	Crystal structure of the HIV-1 neutralizing antibody D5 Fab bound to  the gp41 inner-core mimetic 5-helix	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Luftig, M.A., Mattu, M., DiGiovine, P., Geleziunas, R., Hrin, R., Barbato, G., Bianchi, E., Miller, M.D., Pessi, A., Carfi, A.	2.0	X-RAY DIFFRACTION	0.258	0.209	False	True	IGHV1	IGKV1	Kappa	5.00e-11	-14.04	SPR	25	16862157
6uta	A	B	0	C	protein		env	VIRAL PROTEIN	10/29/19	Crystal structure of Z004 iGL Fab in complex with ZIKV EDIII	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.291	0.274	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x5b	O	M	0	J	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	05/25/20	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with small molecule GO52	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7s11	K	O	0	F	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	11/03/21	Crystal structure of Fab in complex with mouse CD96 monomer	MUS MUSCULUS; RATTUS	rattus	rattus	mus musculus	Lee, P.S., Chau, B., Strop, P.	2.58	X-RAY DIFFRACTION	0.279	0.226	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
5b8c	B	A	0	C	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/14/16	High resolution structure of the human PD-1 in complex with pembrolizumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Horita, S., Shimamura, T., Iwata, S., Nomura, N.	2.146	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4jzj	H	L	0	C	protein		interleukin-3 receptor subunit alpha	CYTOKINE RECEPTOR/IMMUNE SYSTEM	04/03/13	Crystal Structure of Receptor-Fab Complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Broughton, S.E., Parker, M.W.	2.801	X-RAY DIFFRACTION	0.244	0.185	False	False	IGHV5	IGKV4	Kappa	4e-09	-11.456840020052727	SPR		TBD
7e8c	H	L	0	A	protein	NA	368-2 h	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5mu2	O	P	0	W	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
3aaz	A	B	0					IMMUNE SYSTEM	11/28/09	Crystal structure of the humanized recombinant Fab fragment of a murine; antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Streltsov, V.A.	2.2	X-RAY DIFFRACTION	0.271	0.209	False	True	IGHV2	IGKV2	Kappa	None	None	None	None	None
6crq	J	L	0	F	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/19/18	Glutaraldehyde-treated BG505 SOSIP.664 Env in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Pallesen, J., Ward, A.B.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1dee	B	A	0					IMMUNE SYSTEM	11/15/99	CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens		Graille, M., Stura, E.A., Corper, A.L., Sutton, B.J., Taussig, M.J., Charbonnier, J.B., Silverman, G.J.	2.7	X-RAY DIFFRACTION	0.281	0.217	False	False	IGHV3	IGKV1	Kappa	4e-07	-8.728351841232218	Unknown		TBD
7chy	H	L	0	I	protein	NA	interleukin-1 beta	IMMUNOSUPPRESSANT	07/06/20	Crystal Structure Of Human Il-1beta In Complex With Antibody Binding Fragment Of IgG26	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, C.C., Wang, A.H.J., Kuo, W.C.	2.65	X-RAY DIFFRACTION	0.254	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ugs	A	B	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of PF06438179/GP1111 an infliximab biosimilar in a C-centered orthorhombic crystal form, Lot A	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.	1.95	X-RAY DIFFRACTION	0.198	0.159	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
6itp	B	NA	0	B	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 3.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.572	X-RAY DIFFRACTION	0.223	0.195	False	True	unknown	unknown	unknown	None	None	None	None	None
6y1r	D	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Nb22-LBT	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.85	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
5x8m	B	C	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with durvalumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	2.661	X-RAY DIFFRACTION	0.219	0.181	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4xmm	H	L	0	D | C	protein | protein	NA | NA	nucleoporin nup85 | nucleoporin seh1	Transport Protein/Immune System	01/14/15	Structure of the yeast coat nucleoporin complex, space group C2	SACCHAROMYCES CEREVISIAE S288C; HOMO SAPIENS	homo sapiens	homo sapiens	saccharomyces cerevisiae s288c | saccharomyces cerevisiae s288c	Stuwe, T., Correia, A.R., Lin, D.H., Paduch, M., Lu, V.T., Kossiakoff, A.A., Hoelz, A.	7.384	X-RAY DIFFRACTION	0.353	0.330	False	True	IGHV3	IGKV1D	Kappa	None	None	None	None	None
5grw	A	a	0					IMMUNE SYSTEM	08/12/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.8	X-RAY DIFFRACTION	0.182	0.182	True	True	unknown	unknown	unknown	None	None	None	None	None
6okp	Q	R	0	F	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/19	B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3-targeting antibody 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.28	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6o41	D	C	0					IMMUNE SYSTEM	02/27/19	Crystal structure of the unbound PGZL1 germline Fab fragment (PGZL1_gVmDmJ)	HOMO SAPIENS; STREPTOCOCCUS SP. GROUP G	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	2.465	X-RAY DIFFRACTION	0.219	0.169	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f6h	I	J	0					IMMUNE SYSTEM	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.66	X-RAY DIFFRACTION	0.262	0.230	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1bj1	H	L	0	W	protein		vascular endothelial growth factor	COMPLEX (ANTIBODY/ANTIGEN)	06/30/98	VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH A NEUTRALIZING ANTIBODY	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Muller, Y.A., Christinger, H.W., De Vos, A.M.	2.4	X-RAY DIFFRACTION	0.266	0.196	False	True	IGHV7	IGKV1	Kappa	3.40e-09	-11.55	SPR	25	9753694
4tnw	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
3bqu	D	C	0					IMMUNE SYSTEM	12/20/07	Crystal Structure of the 2F5 Fab'-3H6 Fab Complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus		Bryson, S., Julien, J.-P., Isenman, D.E., Kunert, R., Katinger, H., Pai, E.F.	3.0	X-RAY DIFFRACTION	0.295	0.276	False	False	IGHV1	IGKV17	Kappa	None	None	None	None	None
5h8o	A	NA	0	B	protein		apoptosis-associated speck-like protein containing a card	IMMUNE SYSTEM	12/23/15	Crystal structure of an ASC-binding nanobody in complex with the CARD domain of ASC	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Lu, A., Schmidt, F.I., Ruan, J., Tang, C., Wu, H., Ploegh, H.L.	4.206	X-RAY DIFFRACTION	0.356	0.300	False	True	IGHV1			None	None	None	None	None
7v3h	G	H	0	A	protein	NA	envelope protein e	VIRUS/IMMUNE SYSTEM	12/29/21	DENV2_NGC_Fab_C10 28degrees (3Fab:3E)	DENGUE VIRUS TYPE 2 (STRAIN THAILAND/NGS-C/1944); HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus type 2 (strain thailand/ngs-c/1944) 	Shu, B., Zhang, S., Victor, A.K., Ng, T.S., Lok, S.M.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3j7e	B	A	0					IMMUNE SYSTEM	06/23/14	Electron cryo-microscopy of human papillomavirus 16 and H16.V5 Fab fragments	MUS MUSCULUS	mus musculus	mus musculus		Lee, H., Brendle, S.A., Bywaters, S.M., Christensen, N.D., Hafenstein, S.	13.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5vl2	C	NA	0	C	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
5t1l	B	A	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQA(Ph)2DLSTRRLKC peptide	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.204	0.158	False	True	IGHV2	IGKV5	Kappa	2.4e-07	-9.031007686639388	Unknown		TBD
3nfp	A	B	0	K	protein		interleukin-2 receptor subunit alpha	Immune system/Cytokine	06/10/10	Crystal structure of the Fab fragment of therapeutic antibody daclizumab in complex with IL-2Ra (CD25) ectodomain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yang, H., Wang, J., Du, J., Zhong, C., Guo, Y., Ding, J.	2.86	X-RAY DIFFRACTION	0.301	0.253	False	True	IGHV1	IGKV1	Kappa	2.70e-10	-13.05	SPR	25	20820193
2a6k	B	A	0					IMMUNE SYSTEM	07/03/05	Crystal Structure Analysis of the germline antibody 36-65 Fab in complex with the dodecapeptide SLGDNLTNHNLR	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	3.0	X-RAY DIFFRACTION	0.264	0.245	False	False	IGHV1	IGKV10	Kappa	2.0999999999999997e-07	-9.11012285753709	Unknown		TBD
1za6	F	E	0					IMMUNE SYSTEM	04/05/05	The structure of an antitumor CH2-domain-deleted humanized antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Larson, S.B., Day, J.S., Glaser, S., Braslawsky, G., McPherson, A.	2.8	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5j57	B	NA	0	A	protein		ricin	HYDROLASE/IMMUNE SYSTEM	04/01/16	V5E1-RTA complex	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.7	X-RAY DIFFRACTION	0.190	0.163	False	True	IGHV1			2.0000000000000002e-11	-14.596006591193015	SPR		TBD
7dm2	H	L	0	A	protein	NA	phosphate-binding protein psts 1	TRANSPORT PROTEIN/IMMUNE SYSTEM	12/01/20	crystal structure of the M. tuberculosis phosphate ABC transport receptor PstS-1 in complex with Fab p4-170	MYCOBACTERIUM TUBERCULOSIS H37RV; HOMO SAPIENS	homo sapiens	homo sapiens	mycobacterium tuberculosis h37rv	Ma, B., Freund, N., Xiang, Y.	2.4	X-RAY DIFFRACTION	0.216	0.170	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5bk3	C	D	0	D	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	09/12/17	Crystal structure of the neutralizing anti-circumsporozoite protein 580 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.8	X-RAY DIFFRACTION	0.231	0.190	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6itp	A	NA	0	A	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 3.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.572	X-RAY DIFFRACTION	0.223	0.195	False	True	unknown	unknown	unknown	None	None	None	None	None
2p46	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 2.5A resolution: se5b-ortho-2 crystal form with five se-met sites (L4M, M34, M51, F68M, M83) in vhh scaffold.	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.299	0.221	False	True	IGHV1			1.16e-07	-9.61	Other	30	18445622
6ukt	F	NA	0	B	protein		guanine nucleotide-binding protein g(i) subunit alpha-1	SIGNALING PROTEIN	10/05/19	Cryo-EM structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., Zhang, K., Johnston, J.D., Chiu, W., Sprang, S.R.	3.87	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7d77	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/03/20	Cryo-EM structure of the cortisol-bound adhesion receptor GPR97-Go complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ping, Y., Mao, C., Xiao, P., Zhao, R., Jiang, Y., Yang, Z., An, W., Shen, D., Yang, F., Zhang, H., Qu, C., Shen, Q., Tian, C., Li, Z., Li, S., Wang, G., Tao, X., Wen, X., Zhong, Y., Yang, J., Yi, F., Yu, X., Xu, E., Zhang, Y., Sun, J.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2bx5	NA	I	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
7kml	I	M	0	B	protein	NA	spike glycoprotein	Viral protein/Immune System	02/10/21	cryo-EM structure of SARS-CoV-2 spike in complex with Fab 15033-7, three RBDs bound	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5dum	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	09/19/15	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody 65C6	HOMO SAPIENS; INFLUENZA A VIRUS (A/ANHUI/1/2005(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/anhui/1/2005(h5n1))	Sun, J., Zuo, T., Wang, G., Zhou, P., Zhang, L., Wang, X.	3.003	X-RAY DIFFRACTION	0.269	0.215	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7bsd	H	L	0	I	protein	NA	ns1c	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/20	Complex structure of 1G5.3 Fab bound to ZIKV NS1c	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Song, H., Qi, J., Gao, F.G.	2.53	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ps2	A	B	0	G	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-29 and Beta-53 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.99	X-RAY DIFFRACTION	0.266	0.233	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4uu9	H	L	0	D	protein		complement c5		07/25/14	Crystal structure of the human c5a in complex with MEDI7814 a  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Colley, C., Sridharan, S., Dobson, C., Popovic, B., Debreczeni, J.E., Hargreaves, D., Edwards, B., Brennan, J., England, L., Fung, S., An Eghobamien, L., Sivars, U., Woods, R., Flavell, L., Renshaw, G.J., Wickson, K., Wilkinson, T., Davies, R., Bonnell, J., Warrener, P., Howes, R., Vaughan, T.	2.12	X-RAY DIFFRACTION	0.20163	0.17456	False	True	IGHV3	IGLV2	Lambda	1.4e-11	-14.80733067454163	SPR		TBD
1mcb	NA	B	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS; SYNTHETIC CONSTRUCT		phoca vitulina		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
4ubd	C	D	0	B | I	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6orn	A	B	0	G	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch bNAb 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.05	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
6mco	D	E	0	B	protein		transmembrane protein gp41	VIRAL PROTEIN	08/31/18	Crystal structure of the B41 SOSIP.664 Env trimer with PGT124 and 35O22 Fabs, in P23 space group	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	3.526	X-RAY DIFFRACTION	0.322	0.306	False	True	unknown	unknown	unknown	None	None	None	None	None
6sc8	B	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.106	X-RAY DIFFRACTION	0.261	0.219	False	True	IGHV3			None	None	None	None	None
4jzj	A	B	0	D	protein		interleukin-3 receptor subunit alpha	CYTOKINE RECEPTOR/IMMUNE SYSTEM	04/03/13	Crystal Structure of Receptor-Fab Complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Broughton, S.E., Parker, M.W.	2.801	X-RAY DIFFRACTION	0.244	0.185	False	False	IGHV5	IGKV4	Kappa	4e-09	-11.456840020052727	SPR		TBD
7e86	A	B	0	C	protein	NA	spike protein s1	VIRAL PROTEIN,IMMUNE SYSTEM	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-508 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gao, C., Xiao, J.	2.9	X-RAY DIFFRACTION	0.255	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2qtj	D	O	0					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7tm0	G	F	0	B	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6fys	B	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
4wff	E	D	0	A	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a K+ bound nonconductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	2.5	X-RAY DIFFRACTION	0.245	0.213	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1mcq	NA	A	0	P	peptide		peptide n-acetyl-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
1fgn	H	L	0					IMMUNOGLOBULIN	04/10/97	MONOCLONAL MURINE ANTIBODY 5G9-ANTI-HUMAN TISSUE FACTOR	MUS MUSCULUS	mus musculus	mus musculus		Huang, M., Syed, R., Stura, E.A., Stone, M.J., Stefanko, R.S., Ruf, W., Edgington, T.S., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.304	0.217	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6oao	D	d	0	C	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
7nsl	NA	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
5mwn	D	NA	0	B	protein		type vi secretion protein	TRANSPORT PROTEIN	01/18/17	Structure of the EAEC T6SS component TssK N-terminal domain in complex with llama nanobodies nbK18 and nbK27	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Cambillau, C., Nguyen, V.S., Spinelli, S., Legrand, P.	2.2	X-RAY DIFFRACTION	0.220	0.199	False	True	IGHV1			None	None	None	None	None
1fve	B	A	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Randal, M., Presta, L., Kossiakoff, A.A.	2.7	X-RAY DIFFRACTION	unknown	0.171	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6o3j	H	L	0	G	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41) and phosphatidic acid (06:0 PA)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.416	X-RAY DIFFRACTION	0.265	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rd3	H	L	0	D	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m42.126	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.81	X-RAY DIFFRACTION	0.260	0.216	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5xp1	NA	H	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
6z43	Z	NA	0	C	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	Cryo-EM Structure of SARS-CoV-2 Spike : H11-D4 Nanobody Complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ruza, R.R., Duyvesteyn, H.M.E., Shah, P., Carrique, L., Ren, J., Malinauskas, T., Zhou, D., Stuart, D.I., Naismith, J.H.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6iyn	A	NA	4					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
1mhh	D	C	0					IMMUNE SYSTEM	08/20/02	Antibody-antigen complex	FINEGOLDIA MAGNA; MUS MUSCULUS	mus musculus	mus musculus		Graille, M., Stura, E.A.	2.1	X-RAY DIFFRACTION	0.247	0.197	False	False	IGHV9	IGKV8	Kappa	1e-09	-12.27819680469229	Unknown		TBD
5w3e	E	G	0	B | A | C	protein | protein | protein	NA | NA | NA	viral protein 3 | viral protein 1 | viral protein 2	VIRUS/IMMUNE SYSTEM	06/07/17	CryoEM structure of rhinovirus B14 in complex with C5 Fab (33 degrees Celsius, molar ratio 1:3, full particle)	MUS MUSCULUS; HUMAN RHINOVIRUS 14	mus musculus	mus musculus	human rhinovirus 14 | human rhinovirus 14 | human rhinovirus 14	Liu, Y., Dong, Y., Rossmann, M.G.	2.53	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV12	Kappa	None	None	None	None	None
6raf	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in inward-facing narrow conformation under turnover conditions	THERMUS THERMOPHILUS HB27; THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5uqy	D	C	0	A	protein	NA	envelope glycoprotein gp1	VIRAL PROTEIN/IMMUNE SYSTEM	02/08/17	Crystal structure of Marburg virus GP in complex with the human survivor antibody MR78	LAKE VICTORIA MARBURGVIRUS (STRAIN RAVN-87); HOMO SAPIENS	homo sapiens	homo sapiens	lake victoria marburgvirus (strain ravn-87)	Hashiguchi, T., Fusco, M.L., Hastie, K.M., Bomholdt, Z.A., Lee, J.E., Flyak, A.I., Matsuoka, R., Kohda, D., Yanagi, Y., Hammel, M., Crowe, J.E., Saphire, E.O.	3.6	X-RAY DIFFRACTION	0.262	0.221	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
7lf8	H	L	0	A	protein	NA	apolipoprotein l2	IMMUNE SYSTEM	08/04/21	Fab 6D12 bound to ApoL2 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	2.15	X-RAY DIFFRACTION	0.230	0.192	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
6rlm	I	J	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6b3d	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	09/21/17	Crystal structure of anti-HIV antibody PGT128 in complex with a bacterially derived synthetic mimetic of Man9.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murrell, S., Wilson, I.A.	2.271	X-RAY DIFFRACTION	0.198	0.163	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
4rbp	H	L	0	H	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	09/12/14	Crystal structure of HIV neutralizing antibody 2G12 in complex with a bacterial oligosaccharide analog of mammalian oligomanose	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stanfield, R.L., Wilson, I.A., De Castro, C., Marzaioli, A.M., Pantophlet, R.	1.85	X-RAY DIFFRACTION	0.252	0.208	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7qn8	K	NA	0	B	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with histamine and nanobody Nb25	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6wpt	H	L	0	C	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/27/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the S309 neutralizing antibody Fab fragment (open state)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., De Marco, A., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nv0	H	L	0	A	carbohydrate	GAL	BETA-D-GALACTOSE	IMMUNE SYSTEM	02/03/19	Structural basis for anti-alpha-galactosyl response	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	2.31	X-RAY DIFFRACTION	0.269	0.196	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6lxk	H	L	0	A	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of Z2B3 D102R Fab in complex with influenza virus neuraminidase from A/Serbia/NS-601/2014 (H1N1)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	3.608	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6iek	B	C	0	A	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R12	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	2.7	X-RAY DIFFRACTION	0.258	0.225	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
2aj3	F	E	0					IMMUNE SYSTEM	08/01/05	Crystal Structure of a Cross-Reactive HIV-1 Neutralizing CD4-Binding Site Antibody Fab m18	HOMO SAPIENS	homo sapiens	homo sapiens		Prabakaran, P., Gan, J., Wu, Y.Q., Zhang, M.Y., Dimitrov, D.S., Ji, X.	2.03	X-RAY DIFFRACTION	0.269	0.225	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7cea	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/21	Crystal structure of HUTS-4 Fv-clasp fragment	MUS MUSCULUS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Arimori, T., Takagi, J.	2.55	X-RAY DIFFRACTION	0.266	0.252	False	True	IGHV8	IGKV4	Kappa	None	None	None	None	None
2kh2	B	b	7	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4hh9	D	C	0					IMMUNE SYSTEM	10/09/12	Anti-Human Cytomegalovirus (HCMV) Fab KE5	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Pfoh, R., Schrader, J.W., Pai, E.F.	1.7	X-RAY DIFFRACTION	0.224	0.217	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
4k3h	NA	E	0	E	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
1g9e	A	NA	10	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6mui	C	D	0	B	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-42 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
6ikm	R	r	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7l7e	T	U	0	b	protein	NA	unknown	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mtj	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/19/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-378806 in Complex with Human Antibodies 3H109L and 35O22 at 2.9 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.336	X-RAY DIFFRACTION	0.282	0.233	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7a4d	D	NA	0	F	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
7qf1	C	B	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/18/22	Crystal structure of the SARS-CoV-2 RBD in complex with the human antibody CV2.6264	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fernandez, I., Pederzoli, R., Rey, F.A.	2.8	X-RAY DIFFRACTION	0.254	0.229	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3e8u	H	L	0	P	peptide		bnp peptide epitope	IMMUNE SYSTEM	08/20/08	Crystal structure and thermodynamic analysis of diagnostic Fab 106.3 complexed with BNP 5-13 (C10A) reveal basis of selective molecular recognition	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Longenecker, K.L., Ruan, Q., Fry, E.H., Saldana, S.S., Brophy, S.E., Richardson, P.L., Tetin, S.Y.	2.1	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV9	IGKV3	Kappa	2.00e-10	-13.14	Other	23	19274732
6pwu	H	L	0	A | C | E	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	07/23/19	Structure of full-length, fully glycosylated, non-modified HIV-1 gp160 bound to PG16 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Pan, J., Chen, B., Harrison, S.C.	6.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7c6a	H	L	0	A	protein	NA	type-2 angiotensin ii receptor,soluble cytochrome b562,type-2 angiotensin ii receptor 	SIGNALING PROTEIN	05/21/20	Crystal structure of AT2R-BRIL and SRP2070_Fab complex	MUS MUSCULUS; HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens, escherichia coli	Suzuki, M., Miyagi, H., Asada, H., Yasunaga, M., Suno, C., Takahashi, Y., Saito, J., Iwata, S.	3.4	X-RAY DIFFRACTION	0.285	0.235	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7kej	H	K	0	B	protein	NA	virion spike glycoprotein	VIRAL PROTEIN/Immune System	06/23/21	BDBV-289 bound to EBOV GPdMuc Makona	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6nfc	C	D	0	I | E	protein | protein	NA | NA	hiv-1 env bg505 md64 n332-gt5 sosip gp41 | hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN	12/19/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP42 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7k3b	L	K	0	E | F	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7l56	J	K	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	04/14/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-43	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7ral	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	SARS-CoV-2 S bound to S2X259 Fab (local refinement of the RBD/S2X259 variable domains)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Veesler, D., Tortorici, M.A., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	NOT	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7k8u	H	L	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Malyutin, A.G., Bjorkman, P.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4rrp	J	D	0	P	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cm9	A	L	6					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7eh3	A	NA	4	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4idj	H	L	0	A	protein		alpha-hemolysin	IMMUNE SYSTEM	12/12/12	S.Aureus a-hemolysin monomer in complex with Fab	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Strop, P.	3.36	X-RAY DIFFRACTION	0.296	0.249	False	True	IGHV1	IGKV3	Kappa	1.6999999999999998e-12	-16.056540494021775	Unknown		TBD
6hxw	C	D	0	B	protein		5'-nucleotidase	IMMUNE SYSTEM	10/18/18	structure of human CD73 in complex with antibody IPH53	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Roussel, A., Amigues, B.	2.78	X-RAY DIFFRACTION	0.232	0.192	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1bvl	A	B	0					HUMANIZED ANTIBODY	09/16/98	HUMANIZED ANTI-LYSOZYME FV	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Holmes, M.A., Foote, J.	2.87	X-RAY DIFFRACTION	unknown	0.220	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7bue	J	K	0	C	protein		dengue serotype 2 e protein ectodomain	VIRUS	05/13/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 5.0	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	7.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rlv	E	F	0	Q	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRADGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.2	X-RAY DIFFRACTION	0.220	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6pzz	I	G	0	C	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-80 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4x7f	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	12/09/14	Crystal structure of norovirus GII.10 P domain in complex with Nano-25	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, G.S.	1.7	X-RAY DIFFRACTION	0.187	0.160	False	True	IGHV1			2.8000000000000003e-08	-10.303920013991087	ITC		TBD
4aj0	NA	A	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rCW, of the  germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.7	X-RAY DIFFRACTION	0.2116	0.1741	False	True		IGLV3	Lambda	None	None	None	None	None
7czv	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B6_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6q1z	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G04 Fab in complex with influenza virus neuraminidase from A/Hunan/02650/2016 (H7N9)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Zhu, X., Wilson, I.A.	3.446	X-RAY DIFFRACTION	0.247	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kbm	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Reverse Transcriptase Diabody with R83C Mutation Crystallized in C2	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.0	X-RAY DIFFRACTION	0.257	0.209	True	True	unknown	unknown	unknown	None	None	None	None	None
4rnr	C	D	0	D	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/24/14	Crystal structure of broadly neutralizing anti-HIV antibody PGT130	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kong, L., Wilson, I.A.	2.758	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
3zdx	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.45	X-RAY DIFFRACTION	0.1971	0.1628	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6iw2	E	F	0	D	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6umx	H	L	0	A	protein		growth/differentiation factor 8	SIGNALING PROTEIN/IMMUNE SYSTEM	10/10/19	Structural basis for specific inhibition of extracellular activation of pro/latent myostatin by SRK-015	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dagbay, K.B., Treece, E., Streich Jr., F.C., Jackson, J.W., Faucette, R.R., Nikiforov, A., Lin, S.C., Bostion, C.J., Nicholls, S.B., Capili, A.D., Carven, G.J.	2.79	X-RAY DIFFRACTION	0.264	0.217	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6pv8	F	G	0	D | E	protein | protein	NA | NA	fusion protein of neuronal acetylcholine receptor subunitalpha-3 and soluble cytochrome b562  | fusion protein of neuronal acetylcholine receptor subunitbeta-4 and soluble cytochrome b562 	MEMBRANE PROTEIN	07/19/19	Human alpha3beta4 nicotinic acetylcholine receptor in complex with AT-1001	HOMO SAPIENS; ESCHERICHIA COLI O11; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli o11 | homo sapiens, escherichia coli o11	Gharpure, A., Teng, J., Zhuang, Y., Noviello, C.M., Walsh, R.M., Cabuco, R., Howard, R.J., Zaveri, N.T., Lindahl, E., Hibbs, R.E.	3.87	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7qn8	M	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with histamine and nanobody Nb25	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7wec	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein with three XGv347 Fabs binding to three closed state RBDs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6oyh	G	NA	0	C	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/14/19	Crystal structure of MraY bound to carbacaprazamycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	2.95	X-RAY DIFFRACTION	0.268	0.249	False	True	IGHV1			None	None	None	None	None
5vl7	H	L	0	B	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE	04/25/17	PCSK9 complex with Fab33	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Shia, S.	3.5	X-RAY DIFFRACTION	0.245	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xw6	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5853	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	1.96	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV1			None	None	None	None	None
7q6c	H	L	0	A	protein	NA	complement component c6	IMMUNE SYSTEM	05/25/22	complement C6 FIM1-2 bound to CP010 antibody	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	homo sapiens	Olesen, H.G., Andersen, G.R.	2.29274	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
7dkj	C	D	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN	11/24/21	Hemagglutinin Influenza A virus (A/Okuda/1957(H2N2) bound with a neutralizing antibody	INFLUENZA A VIRUS (A/OKUDA/1957(H2N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/okuda/1957(h2n2))	Kamada, K., Shirouzu, M.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV12	Kappa	None	None	None	None	None
2kh2	B	b	23	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6eyn	D	C	0					IMMUNE SYSTEM	11/13/17	Structure of the 8D6 (anti-IgE) Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, J.B., Ramadani, F., Pang, M.O.Y., Beavil, R.L., Holdom, M.D., Mitropoulou, A.N., Beavil, A.J., Gould, H.J., Chang, T.W., Sutton, B.J., McDonnell, J.M., Davies, A.M.	2.4	X-RAY DIFFRACTION	0.212	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6fxn	F	G	0	B	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5xqw	H	L	0	H	Hapten	8EU	ethyl-[(4-nitrophenyl)methoxy]phosphinic acid	IMMUNE SYSTEM	04/18/18	Catalytic antibody 7B9	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ito, N., Fujii, I., Tsumuraya, T.	2.2	X-RAY DIFFRACTION	0.261	0.187	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6oik	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/09/19	Muscarinic acetylcholine receptor 2-Go complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Maeda, S., Qianhui, Q., Skiniotis, G., Kobilka, B.	3.6	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6xlq	B	C	0	A	protein	NA	butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	06/29/20	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the CTX-2026 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payne, K.K., Mine, J.A., Biswas, S., Chaurio, R.A., Perales-Puchalt, A., Anadon, C.M., Costich, T.L., Harro, C.M., Walrath, J., Ming, Q., Tcyganov, E., Buras, A.L., Rigolizzo, K.E., Mandal, G., Lajoie, J., Ophir, M., Tchou, J., Marchion, D., Luca, V.C., Bobrowicz, P., McLaughlin, B., Eskiocak, U., Schmidt, M., Cubillos-Ruiz, J.R., Rodriguez, P.C., Gabrilovich, D.I., Conejo-Garcia, J.R.	3.0	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4qgy	A	NA	0					IMMUNE SYSTEM	05/26/14	Camelid (llama) nanobody n25 (VHH) against type 6 secretion system TssM protein	LAMA GLAMA	lama glama			Nguyen, V.S., Desmyter, A., Le, T.T.H., Durand, E., Kellenberger, C., Douzi, B., Spinelli, S., Cascales, E., Cambillau, C., Roussel, A.	1.38	X-RAY DIFFRACTION	0.198	0.191	False	True	IGHV1			None	None	None	None	None
2y5t	A	B	0	E | G | F	peptide | peptide | peptide	NA | NA | NA	c1 | c1 | c1	IMMUNE SYSTEM	01/17/11	Crystal structure of the pathogenic autoantibody CIIC1 in complex  with the triple-helical C1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus | mus musculus | mus musculus	Dobritzsch, D., Lindh, I., Schneider, N., Uysal, H., Nandakumar, K.S., Burkhardt, H., Schneider, G., Holmdahl, R.	2.2	X-RAY DIFFRACTION	0.24544	0.18845	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7nll	A	NA	0	D	protein	NA	surface glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike RBD (dimer) in complex with two Fu2 nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Das, H., Hallberg, B.M.	2.89	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7ra3	E	e	0	A	protein	NA	guanine nucleotide-binding protein g(i) subunit alpha-3,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Gastric inhibitory polypeptide receptor GIPR bound to GIP	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.24	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4yga	H	NA	0	G	protein		calmodulin-domain protein kinase 1	METAL BINDING PROTEIN	02/26/15	CDPK1, from Toxoplasma gondii, bound to inhibitory VHH-1B7	VICUGNA PACOS; TOXOPLASMA GONDII	vicugna pacos		toxoplasma gondii	Knockenhauer, K.E., Schwartz, T.U.	2.94	X-RAY DIFFRACTION	0.262	0.226	False	True	IGHV1			None	None	None	None	None
6cxy	H	L	0	C	protein	NA	cadherin-1	CELL ADHESION	04/10/19	Crystal Structure of Human E-cadherin bound by mouse monoclonal antibody Fab mAb-1_19A11	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	X-RAY DIFFRACTION	0.197	0.163	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
4zyp	K	M	0	A	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
5kaq	H	L	0	B	protein		hemagglutinin	IMMUNE SYSTEM	06/01/16	Crystal structure of broadly neutralizing Influenza A antibody 31.a.83 in complex with Hemagglutinin Hong Kong 1968.	INFLUENZA A VIRUS (A/HONG KONG/1-4-MA21-1/1968(H3N2))	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	3.514	X-RAY DIFFRACTION	0.313	0.270	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5w9n	E	F	0	D	protein		mers s	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3kr3	H	L	0	D	protein		insulin-like growth factor ii	IMMUNE SYSTEM	11/17/09	Crystal structure of IGF-II antibody complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Peat, T.S., Newman, J., Adams, T.E.	2.2	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV3	IGKV1	Kappa	4.90e-11	-14.06	SPR	25	20515953
5t5b	A	B	0	O	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	08/30/16	CRYSTAL STRUCTURE OF THE COMPLEX OF 10E8 FAB LIGHT CHAIN MUTANT5 AND T117V2 HIV-1 MPER SCAFFOLD	SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.07	X-RAY DIFFRACTION	0.216	0.178	False	True	IGHV3	IGLV3	Lambda	1.2300000000000001e-10	-13.519788377213574	SPR		TBD
3p30	H	L	0	A	protein		hiv-1 gp41	IMMUNE SYSTEM	10/04/10	crystal structure of the cluster II Fab 1281 in complex with HIV-1 gp41 ectodomain	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Frey, G., Chen, J., Rits-Volloch, S., Freeman, M.M., Zolla-Pazner, S., Chen, B.	3.3	X-RAY DIFFRACTION	0.289	0.261	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6w51	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/17/21	Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Wright, K.M., Gabelli, S.B.	3.53	X-RAY DIFFRACTION	0.283	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xaw	H	L	0	P	peptide		fragment of hiv glycoprotein (gp41) including the mperregion 671-683 	IMMUNE SYSTEM	12/15/14	Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41: Crystals cryoprotected with phosphatidic acid (08:0 PA)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Stanfield, R.L., Wilson, I.A.	1.47	X-RAY DIFFRACTION	0.181	0.148	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7tcc	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
6orp	D	E	0	B	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab897NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6c6x	H	L	0					IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque.	MACACA MULATTA	macaca mulatta	macaca mulatta		Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.208	0.176	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3hmx	H	L	0	A	protein		interleukin-12 subunit beta	Cytokine/IMMUNE SYSTEM	05/29/09	Crystal structure of ustekinumab FAB/IL-12 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J.	3.0	X-RAY DIFFRACTION	0.303	0.211	False	True	IGHV5	IGKV1D	Kappa	None	None	None	None	None
2ig2	H	L	0					IMMUNOGLOBULIN	04/18/89	DIR PRIMAERSTRUKTUR DES KRISTALLISIERBAREN MONOKLONALEN IMMUNOGLOBULINS IGG1 KOL. II. AMINOSAEURESEQUENZ DER L-KETTE, LAMBDA-TYP, SUBGRUPPE I (GERMAN)	HOMO SAPIENS	homo sapiens	homo sapiens		Marquart, M., Huber, R.	3.0	X-RAY DIFFRACTION	unknown	0.207	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7qic	B	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	12/29/21	Structure of magnesium-bound EleNRMT in complex with two nanobodies at 4.1A	EGGERTHELLA LENTA; SYNTHETIC CONSTRUCT	synthetic construct		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7ljr	S	T	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/31/21	SARS-CoV-2 Spike Protein Trimer bound to DH1043 fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gobeil, S., Acharya, P.	3.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5uk1	H	h	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 3	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); INFLUENZA A VIRUS	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
5vm4	J	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
6awn	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	TRANSPORT PROTEIN	10/25/17	X-ray structure of the S439T human serotonin transporter complexed with paroxetine at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Gouaux, E.	3.62	X-RAY DIFFRACTION	0.263	0.256	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6btj	A	B	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN	12/19/18	Crystal structure of pan-H7, anti-hemagglutinin monoclonal antibody H7.5 (Fab fragment)	HOMO SAPIENS	homo sapiens	homo sapiens		Shanshan, L., Ian, A.W.	1.999	X-RAY DIFFRACTION	0.201	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rkv	D	H	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C118 (State 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Jette, C.A., Bjorkman, P.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
3bn9	D	C	0	B	protein		membrane-type serine protease 1	HYDROLASE	12/13/07	Crystal Structure of MT-SP1 in complex with Fab Inhibitor E2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Farady, C.J., Schneider, E.L., Egea, P.F., Goetz, D.H., Craik, C.S.	2.173	X-RAY DIFFRACTION	0.267	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6v8z	C	F	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5gkr	A	B	0	T	nucleic-acid		dna (5'-d(p*tp*tp*tp*t)-3')	IMMUNE SYSTEM/DNA	07/05/16	Crystal structure of SLE patient-derived anti-DNA antibody in complex with oligonucleotide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Arimori, T., Sakakibara, S., Kikutani, H., Takagi, J.	2.1	X-RAY DIFFRACTION	0.185	0.163	False	True	IGHV4	IGLV2	Lambda	4.6100000000000004e-09	-11.372746740093346	Unknown		TBD
5tqq	I	M	0	B	protein		chloride channel protein	TRANSPORT PROTEIN	10/24/16	Cryo-electron microscopy structure of a bovine CLC-K chloride channel, main (class 1) conformation	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Park, E., MacKinnon, R.	3.76	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
1yee	H	L	0	H	Hapten	PNB	4-NITRO-BENZYLPHOSPHONOBUTANOYL-GLYCINE	CATALYTIC ANTIBODY	04/15/97	STRUCTURE OF A CATALYTIC ANTIBODY, IGG2A FAB FRAGMENT (D2.5)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Knossow, M.	2.2	X-RAY DIFFRACTION	0.260	0.204	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	D	N	9					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5gzo	H	L	0	A	protein		genome polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/16	Structure of neutralizing antibody bound to Zika envelope protein	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Wang, Q., Yang, H., Liu, X., Dai, L., Ma, T., Qi, J., Wong, G., Peng, R., Liu, S., Li, J., Li, S., Song, J., Liu, J., He, J., Yuan, H., Xiong, Y., Liao, Y., Li, J., Yang, J., Tong, Z., Griffin, B., Bi, Y., Liang, M., Xu, X., Cheng, G., Wang, P., Qiu, X., Kobinger, G., Shi, Y., Yan, J., Gao, G.F.	2.755	X-RAY DIFFRACTION	0.277	0.231	False	True	IGHV4	IGKV1	Kappa	1.6359999999999998e-07	-9.258056023338968	SPR		TBD
6qex	C	B	0	A	protein		multidrug resistance protein 1	MEMBRANE PROTEIN	01/08/19	Nanodisc reconstituted human ABCB1 in complex with UIC2 fab and taxol	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alam, A., Locher, K.P.	3.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	59	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7sd5	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystallographic structure of neutralizing antibody 10-40 in complex with SARS-CoV-2 spike receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Casner, R.G., Shapiro, L.	1.53	X-RAY DIFFRACTION	0.206	0.176	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
4nhg	I	F	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3ujj	H	L	0	P	peptide		gp120	IMMUNE SYSTEM	11/07/11	Crystal structure of anti-HIV-1 V3 Fab 4025 in complex with Con A peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.P., Sampson, J.	2.0	X-RAY DIFFRACTION	0.213	0.177	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
6ey0	F	NA	0	B	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	N-terminal part (residues 30-212) of PorM with the llama naobody nb01	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Roche, J., Cambillau, C., Roussel, A.	2.4	X-RAY DIFFRACTION	0.242	0.213	False	True	IGHV1			None	None	None	None	None
6tgg	H	h	0	P	peptide		mucin-1	ANTITUMOR PROTEIN	04/08/20	scFv-1SM3 in complex with glycopeptide containing an sp2-imino sugar	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Bermejo, I.A., Navo, C.D., Castro-Lopez, J., Samchez-Fernandez, E.M., Guerreiro, A., Avenoza, A., Busto, J.H., Garcia-Martin, F., Nishimura, S.I., Garcia-Fernandez, J.M., Ortiz-Mellet, C., Bernardes, G.J.L., Hurtado-Guerrero, R., Peregrina, J.M., Corzana, F.	2.0	X-RAY DIFFRACTION	0.238	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
4rau	Q	P	0	R	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
6phd	H	L	0	C	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2586	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.231	0.213	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5wcd	H	L	0					IMMUNE SYSTEM	06/29/17	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 04-1D02 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	1.814	X-RAY DIFFRACTION	0.216	0.177	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7che	H	L	0	R	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 RBD in complex with BD-236 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q.	3.416	X-RAY DIFFRACTION	0.239	0.225	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6p62	F	G	0	E	protein		hiv-1 env bg505 nfl td+	VIRAL PROTEIN/immune system	05/31/19	HIV Env BG505 NFL TD+ in complex with antibody E70 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4y5x	G	H	0	I	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	3.15	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rso	H	L	0	A	protein	NA	amc016 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC016 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bader, D.L.V., Cottrell, C.A., Ward, A.B.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
7tat	D	E	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	SARS-CoV-2 spike in complex with the S2K146 neutralizing antibody Fab fragment (two receptor-binding domains open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6n32	H	L	0					IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.227	0.198	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3csy	G	H	0	P | O	protein | protein	NA | NA	envelope glycoprotein gp2 | envelope glycoprotein gp1	IMMUNE SYSTEM/VIRAL PROTEIN	04/10/08	Crystal structure of the trimeric prefusion Ebola virus glycoprotein in complex with a neutralizing antibody from a human survivor	HOMO SAPIENS; ZAIRE EBOLA VIRUS	homo sapiens	homo sapiens	zaire ebola virus | zaire ebola virus	Lee, J.E., Fusco, M.L., Hessell, A.J., Oswald, W.B., Burton, D.R., Saphire, E.O.	3.4	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6z6v	G	NA	0	B | C	protein | protein	NA | NA	complement c1q subcomponent subunit b | complement c1q subcomponent subunit c	IMMUNE SYSTEM	05/29/20	Globular head of C1q in complex with the nanobody C1qNb75	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Laursen, N.S., Andersen, G.R.	2.19	X-RAY DIFFRACTION	0.227	0.178	False	True	IGHV1	NA	NA	None	None	None	None	None
7lvw	I	NA	0	D	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
7duq	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	BIOSYNTHETIC PROTEIN	07/14/21	Cryo-EM structure of the compound 2 and GLP-1-bound human GLP-1 receptor-Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Cong, Z., Chen, L., Ma, H., Zhou, Q., Zou, X., Ye, C., Dai, A., Liu, Q., Huang, W., Sun, X., Wang, X., Xu, P., Zhao, L., Xia, T., Zhong, W., Yang, D., Xu, H.E., Zhang, Y., Wang, M.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6cde	h	l	0	d	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bel	E	F	0	X	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-88 and COVOX-45 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.53	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2nz9	D	C	0	A	protein		botulinum neurotoxin type a	TOXIN/IMMUNE SYSTEM	11/22/06	Crystal structure of botulinum neurotoxin type A complexed with monoclonal antibody AR2	HOMO SAPIENS; CLOSTRIDIUM BOTULINUM			clostridium botulinum	Stevens, R.C., Arndt, J.W.	3.79	X-RAY DIFFRACTION	0.278	0.224	False	False	IGHV5	IGKV3	Kappa	6.80e-12	-15.12	Other	23	17173035
7dwt	H	L	0	A	protein	NA	envelope protein	VIRUS/IMMUNE SYSTEM	02/17/21	Cryo-EM structure of Dengue virus serotype 1 strain WestPac 74 in complex with human antibody 1C19 Fab at 37 deg C (Class 1 particle)	DENGUE VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 1	Fibriansah, G., Ng, T.S., Kostyuchenko, V.A., Shi, J., Lok, S.M.	19	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6w51	S	T	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/17/21	Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Wright, K.M., Gabelli, S.B.	3.53	X-RAY DIFFRACTION	0.283	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6m87	D	C	0	D	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6e4y	H	L	0	P	peptide		proprotein convertase subtilisin/kexin type 9	IMMUNE SYSTEM	04/10/19	Anti-PCSK9 fab 6E2 bound to the N-terminal peptide from PCSK9, unmodified	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Ultsch, M.H., Kirchhofer, D.K.	2.24	X-RAY DIFFRACTION	0.255	0.212	False	True	IGHV6	IGKV2	Kappa	None	None	None	None	None
5tlk	B	A	0	X	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND H2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.7	X-RAY DIFFRACTION	0.263	0.213	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nmr	A	B	0	E	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 119 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.42	X-RAY DIFFRACTION	0.323	0.289	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5mp2	C	NA	0	A	protein		type ii secretion system protein d	TRANSPORT PROTEIN	12/15/16	XcpQN012 in complex with VHH04	PSEUDOMONAS AERUGINOSA; LAMA GLAMA	lama glama		pseudomonas aeruginosa	Trinh, T.T.N., Roussel, A., Douzi, B., Voulhoux, R.	2.9	X-RAY DIFFRACTION	0.256	0.213	False	True	IGHV1			None	None	None	None	None
7q0i	H	L	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the N-terminal domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-43	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.39	X-RAY DIFFRACTION	0.242	0.202	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4qti	H	L	0	U	protein		urokinase plasminogen activator surface receptor	IMMUNE SYSTEM	07/08/14	Crystal structure of human uPAR in complex with anti-uPAR Fab 8B12	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhao, B., Yuan, C., Luo, Z., Huang, M.	3.0	X-RAY DIFFRACTION	0.296	0.250	False	False	IGHV1	IGKV9	Kappa	1.7200000000000002e-08	-10.592634423700435	SPR		TBD
4g80	A	B	0	S	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (WT, 3.8 A)	HOMO SAPIENS; CIONA INTESTINALIS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	3.58	X-RAY DIFFRACTION	0.292	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w6c	H	L	0					IMMUNE SYSTEM	06/16/17	UCA Fab (unbound) from 6649 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Raymond, D.D., Harrison, S.C.	1.634	X-RAY DIFFRACTION	0.201	0.177	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6fyt	I	NA	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	03/12/18	Structure of H1 (A/solomon Islands/3/06) Influenza Hemagglutinin in complex with SD38	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); LAMA GLAMA	lama glama		influenza a virus (a/solomonislands/3/2006(h1n1))  | influenza a virus (a/solomonislands/3/2006(h1n1)) 	Laursen, N.S., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.235	0.200	False	True	IGHV1			None	None	None	None	None
7kn5	F	NA	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobodies VHH E and U	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	1.87	X-RAY DIFFRACTION	0.213	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6mpg	Q	R	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5tpl	H	L	0					IMMUNE SYSTEM	10/20/16	Crystal Structure of DH270.3 (unliganded) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.5	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7n3h	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment C099	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J., Barnes, C.O.	1.26	X-RAY DIFFRACTION	0.202	0.180	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1g9e	A	NA	9	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4fnl	H	L	0					IMMUNE SYSTEM	06/19/12	Crystal structure of broadly neutralizing antibody C05	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	2.297	X-RAY DIFFRACTION	0.240	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3qxt	A	NA	0	A	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	1.7	X-RAY DIFFRACTION	0.195	0.175	False	True	IGHV1			6e-06	-7.123876292458442	Unknown		TBD
5mu2	G	H	0	S	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6wm9	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/20/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 237235	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.45	X-RAY DIFFRACTION	0.279	0.223	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5jor	B	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/22/17	Crystal structure of unbound anti-glycan antibody Fab14.22 at 2.2 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	2.206	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xw5	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5820	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	1.72	X-RAY DIFFRACTION	0.191	0.161	False	True	IGHV1			None	None	None	None	None
4xnq	B	A	0	D	protein		influenza h5 ha head domain vietnam rdt mutations	Viral protein/Immune system	01/15/15	Antibody hemagglutinin Complexes	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Spiller, B.W., Winarski, K.L.	2.001	X-RAY DIFFRACTION	0.225	0.191	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3dwt	F	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
7mkl	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/12/21	SARS-CoV-2 Spike in complex with neutralizing Fab SARS2-38 (three down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Adams, L.J., Fremont, D.H.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV4	Kappa	None	None	None	None	None
1zlv	M	K	0	M	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	Fab 2G12 + Man7	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.33	X-RAY DIFFRACTION	0.251	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3iyw	H	L	0	A	protein		polyprotein	VIRUS	06/18/10	West Nile virus in complex with Fab fragments of MAb CR4354 (fitted coordinates of envelope proteins and Fab fragments of one icosahedral ASU)	WEST NILE VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	west nile virus	Rossmann, M.G., Kaufmann, B.	13.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5c8j	C	D	0	L	protein		protein mj0480	MEMBRANE PROTEIN	06/25/15	A YidC-like protein in the archaeal plasma membrane	HOMO SAPIENS; METHANOCALDOCOCCUS JANNASCHII (STRAIN ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)	homo sapiens	homo sapiens	methanocaldococcus jannaschii (strain atcc43067 / dsm 2661 / jal-1 / jcm 10045 / nbrc 100440) 	Borowska, M.T., Dominik, P.K., Anghel, S.A., Kossiakoff, A.A., Keenan, R.J.	3.502	X-RAY DIFFRACTION	0.302	0.253	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6iap	H	L	0	A	protein		natural cytotoxicity triggering receptor 1	IMMUNE SYSTEM	11/27/18	structure of human NKp46 in complex with antibody NKp46-1 and NKp46-4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Roussel, A., Amigues, B.	2.9	X-RAY DIFFRACTION	0.263	0.187	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6umg	h	l	0	c | r	protein | protein	NA | NA	unknown | unknown	MEMBRANE PROTEIN/IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab bound to the extracellular domain of CGRP receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Mohr, C.	2.7	X-RAY DIFFRACTION	0.282	0.245	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
2fx9	H	L	0	P	peptide		fragment of hiv glycoprotein gp41	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with a thioether-linked peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.271	0.236	False	True	IGHV1	IGKV3	Kappa	1.70e-08	-10.59	SPR		17125793
4u3x	C	NA	0	D	protein		lysozyme c	IMMUNE SYSTEM	07/23/14	Structure of a human VH antibody domain binding to the cleft of hen egg lysozyme	HOMO SAPIENS; GALLUS GALLUS	homo sapiens		gallus gallus	Rouet, R., Langley, D.B., Christ, D.	2.26	X-RAY DIFFRACTION	0.248	0.189	False	True	IGHV3			None	None	None	None	None
4nnp	H	L	0	A	protein		lipoprotein	TRANSPORT PROTEIN/IMMUNE SYSTEM	11/18/13	Crystal Structure of Apo Manganese ABC transporter MntC from Staphylococcus aureus bound to an antagonistic fab fragment	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS	homo sapiens	homo sapiens	staphylococcus aureus subsp. aureus	Rouge, L., Sudhamsu, J.	2.69	X-RAY DIFFRACTION	0.283	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xwo	I	J	0	G	protein		sec22	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5zia	A	B	0	C	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
3k80	B	NA	0	D	protein		mp18 rna editing complex protein	Immune System, RNA Binding Protein	10/13/09	Structure of essential protein from Trypanosoma brucei	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama glama		trypanosoma brucei	Wu, M.	2.4	X-RAY DIFFRACTION	0.277	0.223	False	True	IGHV1			None	None	None	None	None
3lex	H	L	0	P	peptide		envelope glycoprotein gp41	IMMUNE SYSTEM	01/15/10	2F5 Epitope scaffold elicited anti-HIV-1 monoclonal antibody 11F10 in complex with HIV-1 GP41	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Ofek, G., Guenaga, F.J., Schief, W.R., Skinner, J., Baker, D., Wyatt, R., Kwong, P.D.	1.97	X-RAY DIFFRACTION	0.198	0.165	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ggw	B	A	0	E	peptide		peptide b1	IMMUNE SYSTEM	03/02/09	Crystal Structure of FAB F22-4 in complex with a Carbohydrate-mimetic peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Saul, F.A., Vulliez-Le Normand, B., Bentley, G.A.	1.7	X-RAY DIFFRACTION	0.245	0.197	False	False	IGHV6	IGKV2	Kappa	2.90e-06	-7.55	ITC	25	19328810
4dkf	H	L	0	A	protein		interleukin-34	CYTOKINE/IMMUNE SYSTEM	02/03/12	Crystal Structure of Human Interleukin-34 Bound to FAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ma, X., Chen, Y., Stawicki, S., Wu, Y., Bazan, J.F., Starovasnik, M.A.	2.61	X-RAY DIFFRACTION	0.256	0.225	False	True	IGHV3	IGKV1	Kappa	3.1000000000000005e-09	-11.607859518116271	SPR		TBD
6ug7	H	L	0	H	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	09/26/19	Complex of ch28/11 Fab and SSEA-4 (tetragonal form)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Soliman, C., Ramsland, P.A.	1.52	X-RAY DIFFRACTION	0.198	0.172	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
6h7j	C	NA	0	A	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST ISOPRENALINE AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.8	X-RAY DIFFRACTION	0.317	0.285	False	True	IGHV1			None	None	None	None	None
2fee	I	L	0	B	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the Cl-/H+ exchanger CLC-ec1 from E.Coli in NaBr	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.2	X-RAY DIFFRACTION	0.293	0.251	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
3qwo	H	L	0	P	protein		motavizumab epitope scaffold	Immune System	02/28/11	Crystal structure of a motavizumab epitope-scaffold bound to motavizumab Fab	MUS MUSCULUS; STAPHYLOCOCCUS AUREUS	mus musculus	mus musculus	staphylococcus aureus	McLellan, J.S., Kwong, P.D.	1.9	X-RAY DIFFRACTION	0.231	0.188	False	True	IGHV2	IGKV1	Kappa	8.70e-08	-9.63	SPR		21549714
4gms	J	N	0	E	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/16/12	Crystal structure of heterosubtypic Fab S139/1 in complex with influenza A H3 hemagglutinin	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Lee, P.S., Ekiert, D.C., Wilson, I.A.	2.95	X-RAY DIFFRACTION	0.233	0.207	False	True	IGHV1	IGKV6	Kappa	2e-08	-10.503274322962254	BLI		TBD
3qeg	H	L	0					IMMUNE SYSTEM	01/20/11	Crystal structure of human N12-i2 Fab, an ADCC and neutralizing anti-HIV-1 Env antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Guan, Y., DeVico, A.L., Lewis, G.K., Pazgier, M.	1.95	X-RAY DIFFRACTION	0.236	0.203	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5uqy	P	O	0	M | F	protein | protein	NA | NA	envelope glycoprotein gp1 | envelope glycoprotein gp2	VIRAL PROTEIN/IMMUNE SYSTEM	02/08/17	Crystal structure of Marburg virus GP in complex with the human survivor antibody MR78	LAKE VICTORIA MARBURGVIRUS (STRAIN RAVN-87); HOMO SAPIENS	homo sapiens	homo sapiens	lake victoria marburgvirus (strain ravn-87) | lake victoria marburgvirus (strain ravn-87)	Hashiguchi, T., Fusco, M.L., Hastie, K.M., Bomholdt, Z.A., Lee, J.E., Flyak, A.I., Matsuoka, R., Kohda, D., Yanagi, Y., Hammel, M., Crowe, J.E., Saphire, E.O.	3.6	X-RAY DIFFRACTION	0.262	0.221	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xgz	A	B	0	a	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
6a0x	G	H	0					IMMUNE SYSTEM	06/06/18	Crystal structure of broadly neutralizing antibody 13D4	MUS MUSCULUS	mus musculus	mus musculus		Li, S., Li, T.	2.3	X-RAY DIFFRACTION	0.243	0.205	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
2iqa	B	A	0					IMMUNE SYSTEM	10/13/06	PFA2 FAB fragment, monoclinic apo form	MUS MUSCULUS	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.0	X-RAY DIFFRACTION	0.279	0.230	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
5jny	A	B	0					IMMUNE SYSTEM	05/01/16	Crystal Structure of 10E8 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Kwong, P.	3.041	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7jx3	H	L	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Rosen, L.E., Nix, J.C., Corti, D., Veesler, D., Park, Y.J., Walls, A.C., Tortorici, M.A., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.288	0.258	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7nvn	N	NA	0	E	protein	NA	t-complex protein 1 subunit epsilon	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody and tubulin bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7kex	G	J	0	A	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-293	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4z7o	E	F	0	C	protein	NA	integrin alpha-iib	Membrane protein/Immune system	01/27/16	Integrin alphaIIbbeta3 in complex with AGDV peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lin, F.Y., Zhu, J., Springer, T.A.	2.85	X-RAY DIFFRACTION	0.257	0.223	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7rfc	A	B	0	C	protein	NA	envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	Crystal structure of broadly neutralizing antibody mAb1382 in complex with Hepatitis C virus envelope glycoprotein E2 ectodomain	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.24	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mww	H	L	0	E	protein	NA	core protein precursor ee2	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	Structure of hepatitis C virus envelope full-length glycoprotein 2 (eE2) from J6 genotype	HEPACIVIRUS C; MUS MUSCULUS	mus musculus	mus musculus	hepacivirus c	Kumar, A., Hossain, R.A., Yost, S.A., Bu, W., Wang, Y., Dearborn, A.D., Grakoui, A., Cohen, J.I., Marcotrigiano, J.	2.71	X-RAY DIFFRACTION	0.270	0.218	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
6wez	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/Immune System	11/25/20	Crystal Structure of Broadly Neutralizing Antibody 3I14-D93N Mutant Bound to the Influenza A H3 Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Harshbarger, W.D., Lockbaum, G.J., Deming, D.T., Attatippaholkun, N., Schiffer, C.A., Marasco, W.A.	3.21	X-RAY DIFFRACTION	0.281	0.233	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2imn	NA	A	0					IMMUNOGLOBULIN	03/30/92	REFINED CRYSTAL STRUCTURE OF A RECOMBINANT IMMUNOGLOBULIN DOMAIN AND A COMPLEMENTARITY-DETERMINING REGION 1-GRAFTED MUTANT	MUS MUSCULUS		mus musculus		Steipe, B., Huber, R.	1.97	X-RAY DIFFRACTION	unknown	0.149	False	True	unknown	unknown	unknown	None	None	None	None	None
7lmr	NA	B	0	B	Hapten	9ZX	4-methyl-3-(morpholin-4-ylmethyl)-7-[(2~{S})-2-phenylpropoxy]chromen-2-one	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 63 [4-methyl-3-(morpholinomethyl)-7-(2-phenylpropoxy)-2H-chromen-2-one]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.09	X-RAY DIFFRACTION	0.261	0.202	False	True	NA	IGLV6	Lambda	None	None	None	None	None
5t5n	M	L	0	C	protein		bestrophin-1 (best1)	MEMBRANE PROTEIN	08/31/16	Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Long, S.B., Vaisey, G.	3.1	X-RAY DIFFRACTION	0.243	0.218	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7dge	C	NA	0	A	protein	NA	metabotropic glutamate receptor 1	MEMBRANE PROTEIN	09/22/21	intermediate state of class C GPCR	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Zhang, J.Y., Wu, L.J., Luo, F., Hua, T., Liu, Z.J.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6and	H	L	0					IMMUNE SYSTEM	08/12/17	Pinatuzumab Fab in complex with anti-Kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens		Ereno-Orbea, J., Sicard, T., Julien, J.-P.	1.75	X-RAY DIFFRACTION	0.290	0.241	False	True	IGHV3	IGKV1	Kappa	7.8e-09	-11.061162015777013	Unknown		TBD
3auv	B	b	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
6cue	M	N	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6nc2	H	L	0	B | A	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6u85	H	L	0					IMMUNE SYSTEM	09/04/19	Site-specific lysine arylation as an alternative bioconjugation strategy for chemically programmed antibodies and antibody-drug conjugates	HOMO SAPIENS	homo sapiens	homo sapiens		Park, H., Rader, C.	2.78	X-RAY DIFFRACTION	0.259	0.211	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6vca	K	J	0	C	protein	NA	5'-nucleotidase, ecto (cd73), isoform cra_a	IMMUNE SYSTEM	12/20/19	TB38 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, Y.F., Lord, D.M.	3.73	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
2q76	B	A	0					IMMUNE SYSTEM	06/06/07	Mouse anti-hen egg white lysozyme antibody F10.6.6 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Cauerhff, A., Klinke, S., Acierno, J.P., Goldbaum, F.A., Braden, B.C.	2.0	X-RAY DIFFRACTION	0.233	0.196	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6pxg	E	F	0					IMMUNE SYSTEM	07/26/19	Crystal Structure of MERS-CoV neutralizing antibody G2 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f6j	H	F	0	E	protein		envelope glycoprotein gp120 of hiv-1 clade c	Viral Protein/Immue System	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque in Complex with HIV-1 gp120 Core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Fera, D., Harrison, S.C.	6.63	X-RAY DIFFRACTION	0.305	0.256	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7l7e	H	L	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4m3j	B	NA	0					IMMUNE SYSTEM	08/06/13	Structure of a single-domain camelid antibody fragment cAb-H7S specific of the BlaP beta-lactamase from Bacillus licheniformis	LAMA GLAMA	lama glama			Pain, C., Kerff, F., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	1.95	X-RAY DIFFRACTION	0.252	0.206	False	True	IGHV1			None	None	None	None	None
6u3i	H	L	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/HYDROLASE INHIBITOR/IMMUNE SYSTEM	08/21/19	Design of organo-peptides as bipartite PCSK9 antagonists	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Ultsch, M.H., Kirchhofer, D.	2.9	X-RAY DIFFRACTION	0.217	0.179	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4kzd	H	L	0	R	nucleic-acid		rna (84-mer)	immune system/rna	05/29/13	Crystal structure of an RNA aptamer in complex with fluorophore and Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Huang, H., Suslov, N.B., Li, N., Koldobskaya, Y., Rice, P.A., Piccirilli, J.A.	2.186	X-RAY DIFFRACTION	0.211	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pzw	J	G	0	B	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-22 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5dmj	G	NA	0	F	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	09/08/15	Structure of the extracellular domain of the CD40 in complex with 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	2.79	X-RAY DIFFRACTION	0.258	0.229	False	True	IGHV3			5.3e-09	-11.290107730486941	SPR		TBD
5vj6	H	L	0	E	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies PG9 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	11.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5bk0	B	A	0	E	peptide		circumsporozoite protein nanp 5-mer	IMMUNE SYSTEM	09/12/17	Crystal structure of 663 Fab bound to circumsporozoite protein NANP 5-mer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.274	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5nbl	E	NA	0	C | B	protein | protein	NA | NA	actin | actin-related protein 4	HYDROLASE	03/02/17	Crystal structure of the Arp4-N-actin(APO-state) heterodimer bound by a nanobody	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS; TRICHOPLUSIA NI	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Knoll, K.R., Eustermann, S., Hopfner, K.P.	2.8	X-RAY DIFFRACTION	0.204	0.171	False	True	IGHV1			None	None	None	None	None
5nb5	I	M	0					IMMUNE SYSTEM	03/01/17	Principles for computational design of antibodies	ESCHERICHIA COLI				Dym, O., Fleishman, S.J.	3.0	X-RAY DIFFRACTION	0.257	0.223	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7n8h	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5kov	K	k	0	H	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
7a4d	G	NA	0	K	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6f0d	B	NA	0					IMMUNE SYSTEM	11/19/17	Crystal structure of a llama VHH antibody BCD090-M2 against human ErbB3 in space group P1 with cadmium ions	LAMA GLAMA	lama glama			Eliseev, I.E., Yudenko, A.N., Vysochinskaya, V.V., Svirina, A.A., Evstratyeva, A.V., Drozhzhachih, M.S., Krendeleva, E.A., Vladimirova, A.K., Nemankin, T.A., Ekimova, V.M., Ulitin, A.B., Lomovskaya, M.I., Yakovlev, P.A., Moiseenko, F.V., Chakchir, O.B.	1.90001	X-RAY DIFFRACTION	0.218	0.174	False	True	IGHV1			None	None	None	None	None
5nbm	E	NA	0	C | B	protein | protein	NA | NA	actin | actin-related protein 4	HYDROLASE	03/02/17	Crystal structure of the Arp4-N-actin(ATP-state) heterodimer bound by a nanobody	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS; TRICHOPLUSIA NI	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Knoll, K.R., Eustermann, S., Hopfner, K.P.	3.4	X-RAY DIFFRACTION	0.193	0.152	False	True	IGHV1			None	None	None	None	None
1aif	H	L	0					IMMUNOGLOBULIN	11/14/94	ANTI-IDIOTYPIC FAB 409.5.3 (IGG2A) FAB FROM MOUSE	MUS MUSCULUS	mus musculus	mus musculus		Ban, N., Escobar, C., Hasel, K., Day, J., Greenwood, A., McPherson, A.	2.9	X-RAY DIFFRACTION	unknown	0.220	False	False	IGHV6	IGKV4	Kappa	None	None	None	None	None
6dzv	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN/IMMUNE SYSTEM	07/05/18	Wild type human serotonin transporter in complex with 15B8 Fab bound to ibogaine in occluded conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Yang, D., Gouaux, E.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6qn8	E	F	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6e5p	S	T	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6jht	E	D	0	C	protein		vp3	VIRUS	02/19/19	The cryo-EM structure of HAV bound to a neutralizing antibody-F9	HUMAN HEPATITIS A VIRUS HU/AUSTRALIA/HM175/1976	human hepatitis a virushu/australia/hm175/1976 	human hepatitis a virushu/australia/hm175/1976 	human hepatitis a virushu/australia/hm175/1976 	Cao, L., Liu, P., Yang, P., Gao, Q., Li, H., Sun, Y., Zhu, L., Lin, J., Su, D., Rao, Z., Wang, X.	3.79	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6bzu	C	D	0	I	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Kong, L., Wilson, I.A., Law, M.	2.7	X-RAY DIFFRACTION	0.290	0.265	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5tkj	A	B	0	C	peptide		hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	10/06/16	Structure of vaccine-elicited diverse HIV-1 neutralizing antibody vFP1.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.118	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1	IGKV1	Kappa	7.150000000000001e-09	-11.112714836617695	Unknown		TBD
6g8r	A	a	0					PEPTIDE BINDING PROTEIN	04/09/18	SP140 PHD-Bromodomain complex with scFv	HOMO SAPIENS	homo sapiens			Fairhead, M., Graslund, S., Strain-Damerell, C., Picaud, S.S., Pike, A.C.W., Pinkas, D.M., Wigren, E., Preger, C., Persson Lotsholm, H., Ossipova, E., Filippakopoulos, P., Burgess-Brown, N.A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., von Delft, F., Structural Genomics Consortium (SGC)	2.74	X-RAY DIFFRACTION	0.266	0.226	True	True	unknown	unknown	unknown	None	None	None	None	None
3zhl	A	NA	0						12/22/12	The crystal structure of single domain antibody 8-14 scaffold	ESCHERICHIA COLI				Song, H.-N., Woo, E.-J., Lim, H.-K.	2.47	X-RAY DIFFRACTION	0.2458	0.1916	False	True	IGHV3			None	None	None	None	None
3wsq	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-2	TRANSFERASE/IMMUNE SYSTEM	03/20/14	Structure of HER2 with an Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fu, W.Y., Wang, Y.X., Zhou, L.J.	3.5	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5kn5	D	E	0	F	peptide		protransforming growth factor alpha	IMMUNE SYSTEM	06/27/16	TGFalpha/Epiregulin complex with neutralizing antibody LY3016859	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Atwell, S., Boyles, J.S., Clawson, D.K., Druzina, Z., Josef, G.H., Weichert, K., Witcher, D.R.	2.8	X-RAY DIFFRACTION	0.263	0.206	False	True	IGHV1	IGKV4	Kappa	1.02e-10	-13.630708160608433	Unknown		TBD
5xcr	D	E	0	F	peptide		c8 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of P20.1 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	1.75	X-RAY DIFFRACTION	0.202	0.171	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6cse	H	L	0	M	protein		sodium/alanine symporter agcs	MEMBRANE PROTEIN	03/20/18	Crystal structure of sodium/alanine symporter AgcS with L-alanine bound	METHANOCOCCUS MARIPALUDIS (STRAIN S2 / LL); MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis (strain s2 / ll)	Ma, J., Reyes, F.E., Gonen, T.	3.24	X-RAY DIFFRACTION	0.251	0.230	False	False	IGHV6	IGKV12	Kappa	None	None	None	None	None
7m7h	E	F	0	B	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1'	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7k8t	O	P	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Malyutin, A.G., Barnes, C.O., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3mcg	NA	1	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A MOLECULE IN TWO CRYSTAL FORMS	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
6qnk	D	C	0					IMMUNE SYSTEM	02/11/19	Antibody FAB fragment targeting Gi protein heterotrimer	MUS MUSCULUS	mus musculus	mus musculus		Tsai, C.-J., Muehle, J., Pamula, F., Dawson, R.J.P., Maeda, S., Deupi, X., Schertler, G.F.X.	1.9	X-RAY DIFFRACTION	0.212	0.180	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
1vhp	A	NA	6					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5xf1	H	L	0	B	protein		glucagon receptor,endolysin,glucagon receptor	SIGNALING PROTEIN	04/06/17	Structure of the Full-length glucagon class B G protein-coupled receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens, enterobacteria phage t4	Zhang, H., Qiao, A., Yang, D., Yang, L., Dai, A., de Graaf, C., Reedtz-Runge, S., Dharmarajan, V., Zhang, H., Han, G.Y., Grant, T., Sierra, R., Weierstall, U., Nelson, G., Liu, W., Wu, Y., Ma, L., Cai, X., Lin, G., Wu, X., Geng, Z., Dong, Y., Song, G., Griffin, P., Lau, J., Cherezov, V., Yang, H., Hanson, M., Stevens, R., Jiang, H., Wang, M., Zhao, Q., Wu, B.	3.19	X-RAY DIFFRACTION	0.231	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5cba	A	B	0	E	protein		c-x-c motif chemokine 13	IMMUNE SYSTEM	06/30/15	3B4 in complex with CXCL13 - 3B4-CXCL13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tu, C., Bard, J., Mosyak, L.	2.5	X-RAY DIFFRACTION	0.237	0.197	True	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6lz9	H	L	0	B	protein		hepatocyte growth factor	IMMUNE SYSTEM	02/18/20	t8E4 antibody Fab complexed with the active form of HGF	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kitago, Y., Umitsu, M., Takagi, J.	2.8	X-RAY DIFFRACTION	0.298	0.248	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
5jmo	C	NA	0	A	protein		furin	Hydrolase/Antibody	04/29/16	X-ray structure of a protease-antibody complex	CAMELUS DROMEDARIUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	camelus dromedarius		homo sapiens	Dahms, S.O., Than, M.E.	1.998	X-RAY DIFFRACTION	0.197	0.163	False	True	IGHV3			None	None	None	None	None
7k7i	X	Y	0	E	protein	NA	putative pertussis-like toxin subunit	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA TYPHI; MUS MUSCULUS	mus musculus	mus musculus	salmonella typhi	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3.13	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
2ajx	H	L	0	L	Hapten	TGN	3-(HYDROXY-PHENYL-PHOSPHINOYLOXY)-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID METHYL ESTER	IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with Transition State Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.255	0.227	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
2kh2	B	b	42	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1ieh	A	NA	1					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6vzi	D	E	0	B	protein		envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	02/28/20	Crystal Structure of HIV-1 CAP256 RnS-3mut-2G-SOSIP.664 Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.716	X-RAY DIFFRACTION	0.276	0.229	False	True	unknown	unknown	unknown	None	None	None	None	None
6uoe	H	L	0	P	peptide	NA	envelope glycoprotein b	IMMUNE SYSTEM/VIRAL PROTEIN	10/14/19	3-25 Fab germline-reversion variant bound to an HCMV gB-derived peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human betaherpesvirus 5	Wrapp, D., McLellan, J.S.	1.8	X-RAY DIFFRACTION	0.186	0.160	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6phg	A	B	0					IMMUNE SYSTEM	06/25/19	Predicted germline variant of human transmission blocking antibody 2544	HOMO SAPIENS	homo sapiens	homo sapiens		McLeod, B.R., Julien, J.P.	2.0	X-RAY DIFFRACTION	0.228	0.182	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7k9h	H	L	0	B | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike in complex with neutralizing Fab 2B04 (one up, two down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
2ez0	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/10/05	Crystal structure of the S107A/E148Q/Y445A mutant of EcClC, in complex with a FaB fragment	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.54	X-RAY DIFFRACTION	0.296	0.258	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5n2k	L	K	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4fqv	J	N	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody CR9114 bound to H7 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Ekiert, D.C., Dreyfus, C., Wilson, I.A.	5.75	X-RAY DIFFRACTION	0.339	0.314	False	True	IGHV1	IGLV1	Lambda	1.1000000000000001e-09	-12.22172707862036	BLI		TBD
3bjl	NA	A	0					IMMUNOGLOBULIN	05/26/95	LOC, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN AMMONIUM SULFATE	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.3	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
2mkw	NA	A	17					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2kh2	B	b	33	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5da4	B	NA	0					IMMUNE SYSTEM	08/19/15	Structure of a nanobody recognizing the fumarate transporter SLC26Dg	LAMA GLAMA	lama glama			Dutzler, R., Geertsma, E.R., Chang, Y., Shaik, F.R.	2.4	X-RAY DIFFRACTION	0.242	0.233	False	True	IGHV1			None	None	None	None	None
7te6	G	H	0	F | E	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Crystal structure of GluN1b-2B ATD complexed to Fab5 anti-GluN2B antibody	XENOPUS LAEVIS; RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | xenopus laevis	Regan, M., Tajima, N., Furukawa, H.	4.55	X-RAY DIFFRACTION	0.324	0.282	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6djp	E	F	0	B	protein		integrin beta-8	MEMBRANE PROTEIN	05/25/18	Integrin alpha-v beta-8 in complex with the Fabs 8B8 and 68	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Cormier, A., Campbell, M.G., Nishimura, S.L., Cheng, Y.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
6cvk	A	a	0	C	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/28/18	Hepatitis B e-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS	oryctolagus cuniculus		hepatitis b virus	Eren, E., Steven, A.C., Wingfield, P.T.	2.38	X-RAY DIFFRACTION	0.221	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
3idn	B	A	0	C	peptide		gp41 mper peptide analog	IMMUNE SYSTEM	07/21/09	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 Fab' fragment in complex with gp41 Peptide analog ELD(Paf)WAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., Pai, E.F.	2.25	X-RAY DIFFRACTION	0.238	0.220	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5xcs	A	B	0	C	peptide		ha peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of 12CA5 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.2	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
2zjs	H	L	0	Y	protein		preprotein translocase secy subunit	PROTEIN TRANSPORT/IMMUNE SYSTEM	03/08/08	Crystal Structure of SecYE translocon from Thermus thermophilus with a Fab fragment	THERMUS THERMOPHILUS; MUS MUSCULUS	mus musculus	mus musculus	thermus thermophilus	Tsukazaki, T., Mori, H., Fukai, S., Ishitani, R., Perederina, A., Vassylyev, D.G., Ito, K., Nureki, O.	3.2	X-RAY DIFFRACTION	0.280	0.244	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
1c1e	H	L	0	H	Hapten	ENH	1,7,8,9,10,10-HEXACHLORO-4-METHYL-4-AZA-TRICYCLO[5.2.1.0(2,6)]DEC-8-ENE-3,5-DIONE	IMMUNE SYSTEM	07/22/99	CRYSTAL STRUCTURE OF A DIELS-ALDERASE CATALYTIC ANTIBODY 1E9 IN COMPLEX WITH ITS HAPTEN	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Xu, J., Wilson, I.A.	1.9	X-RAY DIFFRACTION	0.294	0.239	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
6ikm	A	a	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
3cm9	C	N	5					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5uk4	o	NA	0	O	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
2znw	B	b	0	Z	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/27/09	Crystal Structure of ScFv10 in Complex with Hen Egg Lysozyme	MUS MUSCULUS; SYNTHETIC CONSTRUCT; GALLUS GALLUS	mus musculus, synthetic construct		gallus gallus	DeSantis, M.E., Acchione, M., Li, M., Walter, R.L., Wlodawer, A., Smith-Gill, S.	2.71	X-RAY DIFFRACTION	0.250	0.193	True	True	unknown	unknown	unknown	None	None	None	None	None
6jfh	K	I	0	A	protein		zikv structural e protein	ANTIVIRAL PROTEIN	04/10/19	The asymmetric-reconstructed cryo-EM structure of Zika virus-FabZK2B10 complex	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	20	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6feq	D	C	0	B	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	01/03/18	Structure of inhibitor-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Jackson, S.M., Manolaridis, I., Kowal, J., Zechner, M., Altmann, K.H., Locher, K.P.	3.6	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
7paf	C	NA	0	A	protein	NA	licb protein	TRANSPORT PROTEIN	03/16/22	Streptococcus pneumoniae choline importer LicB in lipid nanodiscs	SYNTHETIC CONSTRUCT; STREPTOCOCCUS PNEUMONIAE TIGR4	synthetic construct		streptococcus pneumoniae tigr4	Perez, C., Baerland, N.	3.75	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2c1p	B	A	0	B	Hapten	FNZ	4-[(1S,2R)-3-(4-FLUOROPHENYL)-2-HYDROXY-1-(1H-1,2,4-TRIAZOL-1-YL)PROPYL]BENZONITRILE	IMMUNE SYSTEM	09/19/05	Fab-fragment of enantioselective antibody complexed with finrozole	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parkkinen, T., Nevanen, T., Koivula, A., Rouvinen, J.	2.0	X-RAY DIFFRACTION	0.2853	0.2302	False	True	IGHV1	IGKV1	Kappa	4e-06	-7.3641077518219635	Unknown		TBD
6iyn	A	NA	2					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6opq	H	L	0	A	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	CD4- and 17-bound HIV-1 Env B41 SOSIP frozen with LMNG	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6kz0	H	I	0	G	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody GGVV	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xmk	H	L	0	P	peptide		hiv-1 jr-fl gp120 v3 peptide	immune system/viral protein	01/14/15	Crystal structure of Fab of HIV-1 gp120 V3-specific human monoclonal antibody 2424 in complex with JR-FL V3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P., Pan, R.	3.179	X-RAY DIFFRACTION	0.283	0.225	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7kfh	I	L	0	C	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-437	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cwt	C	D	0	F	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with Fab e21	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus	oryctolagus cuniculus	hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.151	X-RAY DIFFRACTION	0.283	0.231	False	True	IGHV1	IGKV1	Kappa	2e-12	-15.960250680603272	AUC		TBD
7ey5	B	C	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/08/21	Local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-771 Fab and BD-821 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, Z.Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6snh	H	L	0	X	protein		dolichyl pyrophosphate man9glcnac2 alpha-1,3-glucosyltransferase 	MEMBRANE PROTEIN	08/24/19	Cryo-EM structure of yeast ALG6 in complex with 6AG9 Fab and Dol25-P-Glc	SACCHAROMYCES CEREVISIAE; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	saccharomyces cerevisiae	Bloch, J.S., Pesciullesi, G., Boilevin, J., Nosol, K., Irobalieva, R.N., Darbre, T., Aebi, M., Kossiakoff, A.A., Reymond, J.L., Locher, K.P.	3.9	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1qbm	H	L	0					IMMUNOGLOBULIN	05/01/98	FAB E8B ANTIBODY, X-RAY STRUCTURE AT 2.37 ANGSTROMS RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus		Mylvaganam, S.E., Paterson, Y., Getzoff, E.D.	2.37	X-RAY DIFFRACTION	0.269	0.194	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
7w53	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/20/22	Cryo-EM structure of the neuromedin U-bound neuromedin U receptor 1-Gq protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	You, C., Xu, H.E., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4hkx	A	B	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/15/12	Influenza hemagglutinin in complex with CH67 Fab	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Schmidt, A.G., Harrison, S.C.	2.5	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	IGLV3	Lambda	3.6e-07	-8.790776227275865	SPR		TBD
3hr5	B	A	0	S	peptide		m1prime-derived peptide	IMMUNE SYSTEM	06/08/09	M1prime peptide from IgE bound by humanized antibody 47H4 Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Eigenbrot, C.W., Ultsch, M.H.	2.4	X-RAY DIFFRACTION	0.253	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cn2	M	m	0	A	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lbe	F	E	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7pry	C	D	0	I	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with COVOX-45 and beta-6 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6xun	A	B	0	F	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	ANTITUMOR PROTEIN	01/20/20	Ab 5b1 bound to CA19-9	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.215	0.169	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ck9	H	L	0	G	protein		gp120 of envelope glycoprotein gp160	VIRAL PROTEIN	02/27/18	Crystal Structure of HIV-1 ConC_Base0 Prefusion Env Trimer in Complex with Human Antibody Fragment 3H109L and 35O22 variants at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.714	X-RAY DIFFRACTION	0.288	0.248	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1jv5	B	A	0					Immune System, Sugar Binding Protein	08/28/01	Anti-blood group A Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Thomas, R., Patenaude, S.I., MacKenzie, C.R., To, R., Hirama, T., Young, N.M., Evans, S.V.	2.2	X-RAY DIFFRACTION	0.223	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xcm	N	S	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/08/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the C105 neutralizing antibody Fab fragment (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2vyr	I	NA	0					IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens			Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
7cwn	H	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7k8y	G	I	0	B | D	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C121 (State 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Abernathy, M.E., Barnes, C.O., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6vo3	I	K	0	D	protein	NA	amc009 sosip.v4.2 envelope glycoprotein gp120	IMMUNE SYSTEM	01/29/20	AMC009 SOSIP.v4.2 in complex with PGV04 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., de Val, N., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
7nda	H	L	0	C | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (all RBD down) in complex with COVOX-253H55L Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nmr	F	G	0	I	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 119 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.42	X-RAY DIFFRACTION	0.323	0.289	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3tnn	E	F	0					IMMUNE SYSTEM	09/01/11	Crystal structure of N5-i5 Fab, an ADCC mediating and non-neutralizing CD4i anti-HIV- 1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.95	X-RAY DIFFRACTION	0.245	0.198	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3j69	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	01/21/14	Electron cryo-microscopy of nanobody PVSP6A in complex with poliovirus P1/Mahoney	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1	camelus dromedarius		human poliovirus 1	Schotte, L., Strauss, M., Thys, B., Halewyck, H., Filman, D.J., Bostina, M., Hogle, J.M., Rombaut, B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6war	D	NA	0	C	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
6jep	K	I	0	F	protein		genome polyprotein	ANTIVIRAL PROTEIN	02/07/19	Structure of a neutralizing antibody bound to the Zika envelope protein domain III	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	2.316	X-RAY DIFFRACTION	0.219	0.166	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5udd	M	S	0	F | E	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320 | human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4kdt	A	NA	0	D	protein		beta-2-microglobulin	IMMUNE SYSTEM	04/25/13	Structure of an early native-like intermediate of beta2-microglobulin amyloidosis	CAMELIDAE; HOMO SAPIENS	camelidae		homo sapiens	Vanderhaegen, S., Fislage, M., Pardon, E., Versees, W., Steyaert, J.	2.6	X-RAY DIFFRACTION	0.274	0.226	False	True	IGHV1			None	None	None	None	None
7qnc	G	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7kbb	A	B	0	E | C	protein | protein	NA | NA	ul131a | envelope protein ul128	VIRAL PROTEIN/IMMUNE SYSTEM	08/11/21	Cryo-EM structure of the HCMV pentamer bound by Fabs 2-18 and 8I21	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS	homo sapiens	homo sapiens	human cytomegalovirus | human cytomegalovirus	Wrapp, D., McLellan, J.S.	4.02	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2fjf	H	L	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7pi3	R	S	0	O	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
7nx8	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the K417T mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	1.95	X-RAY DIFFRACTION	0.246	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5sx4	H	L	0	N	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	08/09/16	Crystal Structure of panitumumab in complex with epidermal growth factor receptor domain 3.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sickmier, E.A., Kurzeja, R.J.M., Michelsen, K., Mukta, V., Yang, E., Tasker, A.S.	2.8	X-RAY DIFFRACTION	0.266	0.223	False	True	IGHV4	IGKV1	Kappa	3.4000000000000007e-10	-12.917373922881485	SPR		TBD
7vsw	B	A	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of a Fab-like fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.0	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3dvg	B	A	0	Y | X	protein | protein	NA | NA	ubiquitin | ubiquitin d77	IMMUNE SYSTEM	07/18/08	Crystal structure of K63-specific fab Apu.3A8 bound to K63-linked di-ubiquitin	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Hymowitz, S.G.	2.6	X-RAY DIFFRACTION	0.261	0.219	False	True	IGHV3	IGKV1	Kappa	8.70e-09	-10.99	SPR		18724939
7cqd	I	M	0	B	protein	NA	putative zinc metalloprotease aq_1964,pa14 from podoplanin,putative zinc metalloprotease aq_1964 	HYDROLASE/IMMUNE SYSTEM	05/19/21	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA14 tag inserted between the residues 235 and 236	RATTUS NORVEGICUS; AQUIFEX AEOLICUS VF5; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	aquifex aeolicus vf5, homo sapiens	Tamura-Sakaguchi, R., Aruga, R., Nogi, T.	3.2	X-RAY DIFFRACTION	0.286	0.265	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
1i8i	B	A	0	C	peptide		epidermal growth factor receptor, egfrviiipeptide antigen 	IMMUNE SYSTEM	03/14/01	CRYSTAL STRUCTURE OF DSFV MR1 IN COMPLEX WITH THE PEPTIDE ANTIGEN OF THE MUTANT EPIDERMAL GROWTH FACTOR RECEPTOR, EGFRVIII, AT ROOM TEMPERATURE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Landry, R.C., Klimowicz, A.C., Lavictoire, S.J., Borisova, S., Kottachchi, D.T., Lorimer, I.A., Evans, S.V.	2.4	X-RAY DIFFRACTION	0.262	0.156	False	True	IGHV5	IGKV17	Kappa	2.2000000000000002e-08	-10.446804596890326	Unknown		TBD
3cfi	L	NA	0	K	protein		type ii secretory pathway, pseudopilin epsj	PROTEIN TRANSPORT/Immune system	03/03/08	Nanobody-aided structure determination of the EPSI:EPSJ pseudopilin heterdimer from Vibrio Vulnificus	VIBRIO VULNIFICUS; LAMA GLAMA	lama glama		vibrio vulnificus	Lam, A.Y., Pardon, E., Korotkov, K.V., Steyaert, J., Hol, W.G.J.	2.58	X-RAY DIFFRACTION	0.279	0.229	False	True	IGHV3			None	None	None	None	None
6dbd	B	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R326	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.755	X-RAY DIFFRACTION	0.182	0.160	False	True	unknown	unknown	unknown	None	None	None	None	None
7uap	M	N	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1520	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
6idi	H	L	0	D	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 8.0.	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	12	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4x0k	H	L	0					IMMUNE SYSTEM	11/21/14	Engineered Fab fragment specific for EYMPME (EE) peptide	HOMO SAPIENS	homo sapiens	homo sapiens		Johnson, J.L., Lieberman, R.L.	2.04	X-RAY DIFFRACTION	0.207	0.165	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wvz	H	L	0	M	protein	NA	hepatocyte growth factor receptor	Transferase/Immune System	04/28/21	Crystal structure of anti-MET Fab arm of amivantamab in complex with human MET	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cardoso, R.M.F.	3.1	X-RAY DIFFRACTION	0.235	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mhx	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	03/23/22	KcsA E71V closed gate with Ba2+	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Rohaim, A., Li, J., Weingarth, M., Roux, B.	2.85	X-RAY DIFFRACTION	0.244	0.202	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7n4m	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing human antibody WRAIR-2151.	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sankhala, R.S., Joyce, M.G.	3.79	X-RAY DIFFRACTION	0.317	0.258	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
7cwu	P	I	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2xqy	G	L	0	A	protein		envelope glycoprotein h	IMMUNE SYSTEM/VIRAL PROTEIN	09/08/10	Crystal structure of Pseudorabies core fragment of glycoprotein H in  complex with Fab d6.3	SUID HERPESVIRUS; MUS MUSCULUS	mus musculus	mus musculus	suid herpesvirus	Backovic, M., Dubois, R., Cockburn, J., Sharff, A., Vaney, M., Granzow, H., Klupp, B., Bricogne, G., Mettenleiter, T., Rey, F.	2.05	X-RAY DIFFRACTION	0.2046	0.1878	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7pi3	P	Q	0	O	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
1lo2	Y	X	0	Y	Hapten	OX1	?	IMMUNE SYSTEM	05/06/02	Retro-Diels-Alderase Catalytic Antibody	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.0	X-RAY DIFFRACTION	0.248	0.210	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4xvu	K	L	0	G	protein		nyv1 tmd	HYDROLASE/TRANSPORT PROTEIN	01/28/15	Structure of Get3 bound to the transmembrane domain of Nyv1	SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE; HOMO SAPIENS, SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.35	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mep	H	L	0	A	protein	NA	bg505 sosipv5.2(7s) - gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP.v5.2(7S) in complex with the monoclonal antibodies Rh.33172 mAb.1 and RM19R	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS	macaca mulatta	macaca mulatta	human immunodeficiency virus	Antanasijevic, A., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4rgn	B	C	0	A	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to two neutralizing antibodies, 14G8 and 6D3	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.698	X-RAY DIFFRACTION	0.278	0.240	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
6tkb	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C224S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	2.0	X-RAY DIFFRACTION	0.229	0.182	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
1i8k	B	A	0	C	peptide		epidermal growth factor receptor, egfrviiipeptide antigen 	IMMUNE SYSTEM	03/14/01	CRYSTAL STRUCTURE OF DSFV MR1 IN COMPLEX WITH THE PEPTIDE ANTIGEN OF THE MUTANT EPIDERMAL GROWTH FACTOR RECEPTOR, EGFRVIII, AT LIQUID NITROGEN TEMPERATURE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Landry, R.C., Klimowicz, A.C., Lavictoire, S.J., Borisova, S., Kottachchi, D.T., Lorimer, I.A., Evans, S.V.	1.8	X-RAY DIFFRACTION	0.224	0.172	False	True	IGHV5	IGKV17	Kappa	2.20e-08	-10.44	SPR		11352579
7k78	K	k	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a.1 | histone h4 | histone h2b.1	DNA BINDING PROTEIN/DNA	03/31/21	antibody and nucleosome complex	SACCHAROMYCES CEREVISIAE; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); MUS MUSCULUS	mus musculus		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Ruifang, G., Yawen, B.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6o3k	H	L	0					IMMUNE SYSTEM	02/26/19	Crystal structure of the unbound Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	1.451	X-RAY DIFFRACTION	0.191	0.156	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5it2	H	L	0					IMMUNE SYSTEM	03/16/16	Structure of a transglutaminase 2-specific autoantibody 693-10-B06 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Dalhus, B., Hnida, K., Iversen, R., Sollid, L.M.	1.7	X-RAY DIFFRACTION	0.204	0.185	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7tyy	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Human Amylin2 Receptor in complex with Gs and salmon calcitonin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4kuz	H	L	0					IMMUNE SYSTEM	05/22/13	Crystal structure of anti-emmprin antibody 4A5 Fab in trigonal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.7	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7wlc	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv265	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7nsl	NA	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
6z1o	NA	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
1oau	K	NA	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS	rattus rattus			James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True	IGHV1			2.00e-08		Other	20	12610298
7sn3	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 spike glycoprotein trimer bound by neutralizing antibody C1C-A3 Fab (variable region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Shankar, S.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
3rhw	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.26	X-RAY DIFFRACTION	0.270	0.239	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5jqd	D	A	0					IMMUNE SYSTEM	05/04/16	Antibody Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, Z., Prachanronarong, K., Gellatly, K., Marasco, W.A., Schiffer, C.A.	2.591	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ana	H	L	0					IMMUNE SYSTEM	08/12/17	LL2 Fab in complex with anti-Kappa VHH domain	LAMA GLAMA; MUS MUSCULUS	mus musculus	mus musculus		Sicard, T., Ereno Orbea, J., Julien, J.-P.	1.7	X-RAY DIFFRACTION	0.237	0.215	False	True	IGHV1	IGKV8	Kappa	9.000000000000001e-09	-10.976377101325681	Unknown		TBD
7sod	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S NTD B.1.617.1 kappa variant S2L20 Local Refinement	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6oca	D	NA	0	B	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V2G10	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	2.113	X-RAY DIFFRACTION	0.247	0.213	False	True	IGHV1			None	None	None	None	None
4lve	NA	A	0					IMMUNOGLOBULIN	05/12/98	LEN K30T MUTANT: A DOMAIN FLIP AS A RESULT OF A SINGLE AMINO ACID SUBSTITUTION	HOMO SAPIENS		homo sapiens		Schiffer, M., Pokkuluri, P.R.	2.3	X-RAY DIFFRACTION	0.267	0.190	False	True		IGKV4	Kappa	None	None	None	None	None
7rga	C	NA	0	C	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
7a3p	H	L	0	A	protein	NA	envelope protein e	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 3 virus envelope glycoprotein in complex with the scFv fragment of the broadly neutralizing human antibody EDE1 C10	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	3.19	X-RAY DIFFRACTION	0.284	0.241	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6vbq	E	F	0	J	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH822 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.116	X-RAY DIFFRACTION	0.211	0.181	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6gkd	S	NA	0	R	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
1ic4	H	L	0	Y	protein		lysozyme c	PROTEIN BINDING/HYDROLASE	03/30/01	CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT(HD32A)-HEN LYSOZYME COMPLEX	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Yokota, A., Tsumoto, K., Kondo, H., Nishimiya, Y., Horii, K., Matsushima, M., Ogasahara, K., Yutani, K., Kumagai, I.	2.5	X-RAY DIFFRACTION	0.279	0.181	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6n5d	E	F	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.244	0.217	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7lex	D	E	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7d5q	D	NA	0	B	protein	NA	drug transporter, putative	MEMBRANE PROTEIN	06/09/21	Structure of NorC transporter (K398A mutant) in an outward-open conformation in complex with a single-chain Indian camelid antibody	STAPHYLOCOCCUS AUREUS SUBSP. AUREUS COL; CAMELUS DROMEDARIUS	camelus dromedarius		staphylococcus aureus subsp. aureus col	Kumar, S., Athreya, A., Penmatsa, A.	3.6	X-RAY DIFFRACTION	0.315	0.308	False	True	IGHV1	NA	NA	None	None	None	None	None
1maj	NA	A	6					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	64	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7cwu	M	R	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5udd	L	R	0	D | H	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320 | human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1aj7	H	L	0	H	Hapten	NPE	5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID	IMMUNOGLOBULIN	05/15/97	IMMUNOGLOBULIN 48G7 GERMLINE FAB ANTIBODY COMPLEXED WITH HAPTEN 5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID. AFFINITY MATURATION OF AN ESTEROLYTIC ANTIBODY	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus	homo sapiens	Wedemayer, G.J., Wang, L.H., Patten, P.A., Schultz, P.G., Stevens, R.C.	2.1	X-RAY DIFFRACTION	0.258	0.217	False	True	IGHV14	IGKV9	Kappa	1.35e-04	-5.31	SPR	27	9180069
6osy	I	J	0	G	protein		bg505 gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7z1b	F	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-A10 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.3	X-RAY DIFFRACTION	0.243	0.198	False	True	IGHV1	NA	NA	None	None	None	None	None
4fqr	m	n	0	M	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
7ttx	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystal structure of potent neutralizing antibody 10-40 in complex with Sarbecovirus bat RaGT13 receptor-binding domain	BAT CORONAVIRUS RATG13; HOMO SAPIENS	homo sapiens	homo sapiens	bat coronavirus ratg13	Reddem, E.R., Shapiro, L.	2.8	X-RAY DIFFRACTION	0.321	0.222	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
1u8p	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ECDKWCS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	3.23	X-RAY DIFFRACTION	0.222	0.212	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	57	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6uyg	H	L	0	E	protein		envelope glycoprotein e2	IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2c3 core from genotype 6a bound to broadly neutralizing antibody AR3B and non neutralizing antibody E1	RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1; HOMO SAPIENS; STREPTOCOCCUS SP.	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Zhu, J.	3.375	X-RAY DIFFRACTION	0.306	0.254	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7fjn	I	J	0	A	protein	NA	spike glycoprotein,envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Cryo-EM structure of South African (B.1.351) SARS-CoV-2 spike glycoprotein in complex with two T6 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2, human immunodeficiency virus 1 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6n81	H	L	0	A	protein		major capsid protein	IMMUNE SYSTEM	11/28/18	Crystal structure of GII.4 2002 norovirus P domain in complex with cross-reactive human antibody A1227	NOROVIRUS HU/GII.4/FARMINGTON HILLS/2004/USA; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/farmington hills/2004/usa	Changela, A., Verardi, R., Kwong, P.D.	2.579	X-RAY DIFFRACTION	0.211	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6fe4	I	NA	0	D	protein		shiga-like toxin 2 subunit b	TOXIN	12/29/17	Crystal structure of the complex between Shiga toxin Stx2 B subunit and neutralising Nb113	ENTEROBACTERIA PHAGE 933W; VICUGNA PACOS	vicugna pacos		enterobacteria phage 933w	Bernedo, R., Muyldermans, S., Sterckx, Y.G.J.	3.0	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV3			9.6e-09	-10.938139080820335	SPR		TBD
2kqm	NA	B	3					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4rrp	G	A	0	M	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pb0	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(i) subunit alpha- 1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	06/12/19	Cryo-EM structure of Urocortin 1-bound Corticotropin-releasing factor 1 receptor in complex with Gs protein and Nb35	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Shen, Q., Zhao, L.-H., Mao, C., Zhou, X.E., Shen, D.-D., de Waal, P.W., Bi, P., Li, C., Jiang, Y., Wang, M.-W., Sexton, P.M., Wootten, D., Melcher, K., Zhang, Y., Xu, H.E.	3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
7ll1	H	L	0	A	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with glycan276-dependent broadly neutralizing antibody VRC40.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
5m2w	B	NA	0					IMMUNE SYSTEM	10/13/16	Structure of nanobody nb18 raised against TssK from E. coli T6SS	LAMA GLAMA	lama glama			Cambillau, C., Nguyen, V.S., Spinelli, S., Desmyter, A.	1.5	X-RAY DIFFRACTION	0.214	0.203	False	True	IGHV1			None	None	None	None	None
3nn8	D	E	0					IMMUNE SYSTEM	06/23/10	Crystal structure of engineered antibody fragment based on 3D5	MUS MUSCULUS	mus musculus	mus musculus		Lieberman, R.L., Maynard, J.A., Drury, J.E., Pai, J., Culver, J.A.	3.1	X-RAY DIFFRACTION	0.238	0.183	True	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1u0q	B	NA	0					IMMUNE SYSTEM	07/14/04	Structure of a Llama VHH domain raised against a carbazole molecule	LAMA GLAMA	lama glama			Cambillau, C., Spinelli, S., Desmyter, A., Verrips, T.	1.6	X-RAY DIFFRACTION	0.250	0.221	False	True	IGHV1			None	None	None	None	None
4rdq	G	F	0	E	protein		bestrophin-1	TRANSPORT PROTEIN	09/19/14	Calcium-activated chloride channel bestrophin-1, from chicken, in complex with Fab antibody fragments, chloride and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Dickson, V.K., Pedi, L., Long, S.B.	2.85	X-RAY DIFFRACTION	0.234	0.217	False	False	IGHV1	IGKV12	Kappa	1.5000000000000002e-08	-10.67372125591851	Unknown		TBD
2pcp	D	C	0	C	Hapten	1PC	1-(PHENYL-1-CYCLOHEXYL)PIPERIDINE	IMMUNOGLOBULIN	06/02/98	ANTIBODY FAB COMPLEXED WITH PHENCYCLIDINE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Lim, K., Owens, S.M., Arnold, L., Sacchettini, J.C., Linthicum, D.S.	2.2	X-RAY DIFFRACTION	0.290	0.196	False	False	IGHV1	IGKV1	Kappa	2e-09	-11.867518412372508	Unknown		TBD
6dc9	H	L	0	P	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of human chimeric monoclonal antibody h4E6 targeting a phosphorylated tau epitope.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.999	X-RAY DIFFRACTION	0.260	0.202	False	True	IGHV14	IGKV15	Kappa	None	None	None	None	None
7kf9	G	J	0	A	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-296 and EBOV-515	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2x1p	D	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.1	X-RAY DIFFRACTION	0.220	0.203	False	True	IGHV1			None	None	None	None	None
6rcs	A	B	0					IMMUNE SYSTEM	04/11/19	PfRH5-binding monoclonal antibody R5.016	HOMO SAPIENS	homo sapiens	homo sapiens		Alanine, D.W.G., Jamwal, A., Draper, S.J., Higgins, M.K.	2.1	X-RAY DIFFRACTION	0.223	0.204	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6tou	A	a	0	G	protein		glycoprotein,glycoprotein	VIRAL PROTEIN	12/12/19	Rabies virus glycoprotein PH domain in complex with the scFv fragment of broadly neutralizing human antibody RVC20	RABIES LYSSAVIRUS; HOMO SAPIENS	homo sapiens		rabies lyssavirus	Hellert, J., Rey, F.A.	2.587	X-RAY DIFFRACTION	0.225	0.190	True	True	unknown	unknown	unknown	None	None	None	None	None
6xm2	F	E	0	I	protein	NA	transforming growth factor beta-2	CYTOKINE/IMMUNE SYSTEM	07/07/21	The structure of the 4A11.v7 antibody in complex with human TGFb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Yin, J.P.	1.91	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7a3u	H	L	0	A	protein	NA	envelope protein	VIRAL PROTEIN	12/08/21	Crystal structure of Zika virus envelope glycoprotein in complex with the divalent F(ab')2 fragment of the broadly neutralizing human antibody EDE1 C10	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	3.0	X-RAY DIFFRACTION	0.273	0.224	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7mlh	C	A	0	F	protein	NA	der p 2 variant 3	ALLERGEN/IMMUNE SYSTEM	05/04/22	Crystal structure of human IgE (2F10) in complex with Der p 2.0103	HOMO SAPIENS; DERMATOPHAGOIDES PTERONYSSINUS	homo sapiens	homo sapiens	dermatophagoides pteronyssinus	Khatri, K., Kapingidza, A.B., Richardson, C.M., Vailes, L.D., Wunschmann, S., Dolamore, C., Chapman, M.D., Smith, S.A., Pomes, A., Chruszcz, M.	2.1	X-RAY DIFFRACTION	0.247	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ujb	E	F	0	B | A	protein | protein	NA | NA	integrin beta-8 | integrin alpha-v	SIGNALING PROTEIN/IMMUNE SYSTEM	10/02/19	Integrin alpha-v beta-8 in complex with the Fabs C6D4 and 11D12v2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Campbell, M.G., Cormier, A., Cheng, Y., Nishimura, S.L.	3.51	ELECTRON MICROSCOPY			False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7nqa	C	NA	0	B	protein	NA	nuclear pore complex protein nup96	NUCLEAR PROTEIN	07/21/21	Complex of Nucleoporin-98 and nanobody MS98-27 solved at 1.85A resolution	XENOPUS TROPICALIS; VICUGNA PACOS	vicugna pacos		xenopus tropicalis	Sola-Colom, M., Trakhanov, S., Goerlich, D.	2.2	X-RAY DIFFRACTION	0.226	0.176	False	True	IGHV1	NA	NA	None	None	None	None	None
3s34	H	L	0					IMMUNE SYSTEM	05/17/11	Structure of the 1121B Fab fragment	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Franklin, M.C.	2.2	X-RAY DIFFRACTION	0.223	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6azm	B	A	0	E	peptide		circumsporozoite protein nanp 5-mer	IMMUNE SYSTEM	09/11/17	Crystal structure of the 580 germline antibody bound to circumsporozoite protein NANP 5-mer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	1.6	X-RAY DIFFRACTION	0.199	0.166	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3ijs	D	C	0	D	carbohydrate	GP4	polysaccharide	IMMUNE SYSTEM	08/04/09	Structure of S67-27 in Complex with TSBP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.55	X-RAY DIFFRACTION	0.261	0.217	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
3clf	H	L	0					Immune System	03/18/08	HIV neutralizing monoclonal antibody YZ23	MUS MUSCULUS	mus musculus	mus musculus		Symersky, J., Boivin, S., Paul, S.	2.0	X-RAY DIFFRACTION	0.265	0.220	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
5fwo	A	NA	0					IMMUNE SYSTEM	02/18/16	Llama nanobody PorM_130	LAMA GLAMA	lama glama			Leone, P., Roussel, A.	1.7	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV1			None	None	None	None	None
2o5y	H	L	0					IMMUNE SYSTEM	12/06/06	Crystal structure of the 1E9 LeuH47Trp/ArgH100Trp Fab progesterone complex	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Verdino, P., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.236	0.183	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
7sob	G	I	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5czx	H	L	0	A	protein		neurogenic locus notch homolog protein 3	IMMUNE SYSTEM	08/01/15	Crystal structure of Notch3 NRR in complex with 20358 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, T., Fryer, C., Chopra, R., Clark, K.	2.1	X-RAY DIFFRACTION	0.226	0.190	False	False	IGHV1	IGKV1	Kappa	6e-10	-12.580852650099459	SPR		TBD
7k61	M	m	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of 197bp nucleosome aided by scFv	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.85	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5b8c	E	D	0	F	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/14/16	High resolution structure of the human PD-1 in complex with pembrolizumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Horita, S., Shimamura, T., Iwata, S., Nomura, N.	2.146	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ala	H	L	0	C	protein		envelope protein	IMMUNE SYSTEM	03/02/12	Structure of Dengue virus DIII in complex with Fab 2H12	DENGUE VIRUS 3; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 3	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	1.84	X-RAY DIFFRACTION	0.2139	0.1770	False	False	IGHV1	IGKV6	Kappa	4.7e-10	-12.725535363908449	ELISA		TBD
1vhp	A	NA	13					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6oao	H	h	0	G	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
5u0u	A	a	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.1 (unliganded, single-chain Fv) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens			Fera, D., Harrison, S.C.	3.428	X-RAY DIFFRACTION	0.282	0.254	True	True	unknown	unknown	unknown	None	None	None	None	None
6mco	H	L	0	G	protein		surface protein gp120	VIRAL PROTEIN	08/31/18	Crystal structure of the B41 SOSIP.664 Env trimer with PGT124 and 35O22 Fabs, in P23 space group	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	3.526	X-RAY DIFFRACTION	0.322	0.306	False	True	IGHV4	unknown	unknown	None	None	None	None	None
2adi	B	A	0					IMMUNE SYSTEM	07/20/05	Crystal structure of monoclonal anti-CD4 antibody Q425 in complex with Barium	MUS MUSCULUS	mus musculus	mus musculus		Zhou, T., Hamer, D.H., Hendrickson, W.A., Sattentau, Q.J., Kwong, P.D.	2.8	X-RAY DIFFRACTION	0.269	0.210	False	False	IGHV5	IGKV17	Kappa	None	None	None	None	None
2hwz	H	L	0					immune system	08/02/06	Fab fragment of Humanized anti-viral antibody MEDI-493 (Synagis TM)					Braden, B.	1.8	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6vi2	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/11/20	Structure of the unaligned Fab4	HOMO SAPIENS	homo sapiens	homo sapiens		Cingolani, G., Lokareddy, R., Ko, Y.	1.15	X-RAY DIFFRACTION	0.171	0.158	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1dba	H	L	0					IMMUNOGLOBULIN	11/10/92	THREE-DIMENSIONAL STRUCTURE OF AN ANTI-STEROID FAB' AND PROGESTERONE-FAB' COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Arevalo, J.H., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.202	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
7kkl	F	NA	0	D	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody mNb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3j2x	D	C	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m242	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	15.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5cp7	B	C	0					IMMUNE SYSTEM	07/21/15	Crystal Structure of an Antigen-Binding Fragment of Monoclonal Antibody against Sulfonamides	MUS MUSCULUS	mus musculus	mus musculus		Wang, Z., Shen, J., Li, C., Li, Y., Wen, K., Yu, X., Zhang, X.	3.01	X-RAY DIFFRACTION	0.302	0.260	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xqy	NA	B	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
5tkj	G	H	0	I	peptide		hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	10/06/16	Structure of vaccine-elicited diverse HIV-1 neutralizing antibody vFP1.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.118	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1	IGKV1	Kappa	7.150000000000001e-09	-11.112714836617695	Unknown		TBD
6vo1	I	K	0	D	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20J	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4why	M	N	0	B	peptide		epitope peptide	VIRAL PROTEIN	09/24/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P21 crystal form	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.62	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
7v68	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/11/22	An Agonist and PAM-bound Class A GPCR with Gi protein complex structure	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Wang, J.J., Wu, L.J., Wu, M., Hua, T., Liu, Z.J., Wang, T.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4qww	D	C	0	B	protein		acetylcholinesterase	HYDROLASE/IMMUNE SYSTEM	07/17/14	Crystal structure of the Fab410-BfAChE complex	BUNGARUS FASCIATUS; MUS MUSCULUS	mus musculus	mus musculus	bungarus fasciatus	Bourne, Y., Renault, L., Marchot, P.	2.7	X-RAY DIFFRACTION	0.239	0.199	False	False	IGHV10	IGKV4	Kappa	None	None	None	None	None
7kbp	C	c	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Herceptin Diabody with R83T, E85C Mutations	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.3	X-RAY DIFFRACTION	0.232	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
3kym	F	E	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7q9j	E	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-26 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6veq	I	J	0	K	protein		insulin receptor subunit alpha	TOXIN	06/03/20	Con-Ins G1 in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Menting, J.G., Chou, D.H.-C., Lawrence, M.C., Xiong, X.	3.25	X-RAY DIFFRACTION	0.277	0.228	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7kf1	D	E	0	F	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 14_0130) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E., Manenda, M.S.	2.45	X-RAY DIFFRACTION	0.232	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7p16	B	NA	0	A	protein	NA	xk-related protein	MEMBRANE PROTEIN	07/28/21	Structure of caspase-3 cleaved rXKR9 in complex with a sybody at 4.3A	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	synthetic construct		rattus norvegicus	Straub, M.S., Sawicka, M., Dutzler, R.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3cm9	A	L	5					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ckw	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	CELL CYCLE	03/03/21	Cryo-EM structure of Fenoldopam bound dopamine receptor DRD1-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Yan, W., Shao, W.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7mmn	H	L	0	I	protein	NA	fusion glycoprotein f1,fibritin	IMMUNE SYSTEM/VIRAL PROTEIN	09/08/21	Crystal Structure of the Prefusion RSV F Glycoprotein bound by human antibody AM14	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS; ENTEROBACTERIA PHAGE T4	homo sapiens	homo sapiens	human respiratory syncytial virus,enterobacteria phage t4 	Harshbarger, W., Malito, E.	3.57	X-RAY DIFFRACTION	0.245	0.202	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tqa	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/30/22	Crystal Structure of monoclonal S9.6 Fab	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Bou Nader, C., Zhang, J.	2.328	X-RAY DIFFRACTION	0.235	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1rup	H	L	0					immune system	12/11/03	Crystal structure (G) of native cationic cyclization antibody 4C6 fab at pH 8.5 with a data set collected at APS beamline 19-ID	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.4	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7p5v	L	NA	0	F	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7wk9	a	b	0	B	protein	NA	light chain of s3h3 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Omicron open state spike protein in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Hong, Q., Cong, Y.	3.48	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6bi2	H	L	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab D185A (Light Chain) Mutant Biotin Conjugation.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	1.801	X-RAY DIFFRACTION	0.202	0.166	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kxk	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 2-""up""-1-""down"" conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4x7d	C	NA	0	B	protein		vp1	VIRAL PROTEIN	12/09/14	Crystal structure of 2012 NSW GII.4 P domain in complex with Nano-85	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; LAMA GLAMA	lama glama		norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.15	X-RAY DIFFRACTION	0.238	0.196	False	True	IGHV1			3.5000000000000003e-09	-11.535955190950428	ITC		TBD
1ck0	H	L	0					IMMUNOGLOBULIN	04/26/99	ANTI-ANTI-IDIOTYPIC ANTIBODY AGAINST HUMAN ANGIOTENSIN II, UNLIGANDED FORM	MUS MUSCULUS	mus musculus	mus musculus		Pan, Y.H., Amzel, L.M.	2.5	X-RAY DIFFRACTION	0.294	0.192	False	False	IGHV10	IGKV8	Kappa	None	None	None	None	None
7n08	C	D	0	G	peptide	NA	hiv-1 gp41 immunodominant region	IMMUNE SYSTEM	03/30/22	Crystal structure of the 3D6 antibody fragment bound to the HIV-1 gp41 immunodominant region	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 06tg.ht008	Cook, J.D., Lee, J.E.	2.0	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3eyo	B	A	0					IMMUNE SYSTEM	10/21/08	Crystal structure of anti-human cytomegalovirus antibody 8F9	HOMO SAPIENS	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.5	X-RAY DIFFRACTION	0.268	0.241	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7nx2	D	C	0	NA	NA	NA	NA	PROTEIN BINDING	10/27/21	Unbound antigen-binding fragment (FAb) 324	MUS MUSCULUS	mus musculus	mus musculus		De Munck, S., Savvides, S.N.	1.47	X-RAY DIFFRACTION	0.206	0.168	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ene	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	04/13/12	Structure of the N- and C-terminal trimmed ClC-ec1 Cl-/H+ antiporter and Fab Complex	ESCHERICHIA COLI K-12; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli k-12	Hyun-Ho Lim, Shane, T., Miller, C.	2.4	X-RAY DIFFRACTION	0.278	0.239	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7phq	A	C	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct	synthetic construct		Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ugy	H	L	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/17	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Whittle, J.R.R., Jenni, S., Harrison, S.C.	2.801	X-RAY DIFFRACTION	0.289	0.259	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7fiy	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	03/02/22	Cryo-EM structure of the tirzepatide-bound human GIPR-Gs complex	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Zhao, F.H., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7ns6	S	NA	0	M	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e9g	F	NA	0	S	protein	NA	metabotropic glutamate receptor 2	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu2	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Lin, S., Han, S., Zhao, Q., Wu, B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1igf	H	L	0					IMMUNOGLOBULIN	03/21/91	CRYSTAL STRUCTURES OF AN ANTIBODY TO A PEPTIDE AND ITS COMPLEX WITH PEPTIDE ANTIGEN AT 2.8 ANGSTROMS	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.180	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7q0i	A	B	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the N-terminal domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-43	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.39	X-RAY DIFFRACTION	0.242	0.202	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4g3y	H	L	0	C	protein		tumor necrosis factor	IMMUNE SYSTEM	07/15/12	Crystal structure of TNF-alpha in complex with Infliximab Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, S.Y., Dai, J.X., Guo, Y.J., Lou, Z.Y.	2.6	X-RAY DIFFRACTION	0.235	0.189	False	True	IGHV6	IGKV5	Kappa	8.7e-09	-10.996463217420198	SPR		TBD
7can	A	NA	0	B	protein	NA	spike glycoprotein	PROTEIN BINDING	06/09/20	Structure of sybody MR17-K99Y in complex with the SARS-CoV-2 S Receptor-binding domain (RBD)	SYNTHETIC CONSTRUCT; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	synthetic construct		severe acute respiratory syndrome coronavirus2 	Li, T., Yao, H., Cai, H., Qin, W., Li, D.	2.94	X-RAY DIFFRACTION	0.267	0.214	False	True	IGHV1	NA	NA	None	None	None	None	None
4kv5	H	L	0	A	protein		transforming growth factor beta-1	immune system	05/22/13	scFv GC1009 in complex with TGF-beta1.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wei, R., Moulin, A.G., Mathieu, M.	3.0	X-RAY DIFFRACTION	0.300	0.229	False	True	IGHV1	IGKV3	Kappa	1.7000000000000001e-09	-11.963808225791011	SPR		TBD
7f53	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/03/21	Cryo-EM structure of a-MSH-MC4R-Gs_Nb35 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Zhang, H., Chen, L., Mao, C., Shen, Q., Yang, D., Shen, D., Qin, J.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4tpr	H	L	0					IMMUNE SYSTEM	06/09/14	Structure of Tau5 antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Cehlar, O., Skrabana, R., Novak, M.	1.6	X-RAY DIFFRACTION	0.191	0.143	False	False	IGHV14	IGKV1	Kappa	None	None	None	None	None
6xxp	A	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB37, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	1.5	X-RAY DIFFRACTION	0.196	0.172	False	True	unknown	unknown	unknown	None	None	None	None	None
6o25	A	B	0	D | G	peptide | protein	NA | NA	circumsporozoite protein | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 3945 Fab in complex with circumsporozoite protein NANP3 and anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.9	X-RAY DIFFRACTION	0.268	0.215	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4odw	H	L	0					IMMUNE SYSTEM	01/10/14	Unliganded Fab structure of lipid A-specific antibody A6	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.72	X-RAY DIFFRACTION	0.257	0.231	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
7nd7	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-316 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6rlo	A	B	0	I	protein	NA	cd9 antigen	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment in complex with CD9 large extracellular loop	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.2	X-RAY DIFFRACTION	0.287	0.254	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4odv	H	L	0	L	carbohydrate	GP1	polysaccharide	IMMUNE SYSTEM	01/10/14	Fab Structure of lipid A-specific antibody A6 in complex with lipid A carbohydrate backbone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.249	0.204	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6ss6	I	M	0	B	protein		unknown	PROTEIN BINDING	09/06/19	Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0020187	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	3.25	X-RAY DIFFRACTION	0.361	0.300	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6udk	D	E	0	G	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7q9f	E	F	0	B	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-50 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3j2x	F	E	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m242	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	15.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
2mkw	NA	A	4					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7kcr	H	L	0	C | A | E	protein | protein | protein	NA | NA | NA	envelope protein e | envelope protein e | envelope protein e	VIRUS/IMMUNE SYSTEM	10/07/20	Cryo-EM structure of Zika virus in complex with E protein cross-linking human monoclonal antibody ADI30056	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013  | zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013  | zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Sevvana, M., Rogers, T.F., Miller, A.S., Long, F., Klose, T., Beutler, N., Lai, Y.C., Parren, M., Walker, L.M., Buda, G., Burton, D.R., Rossmann, M.G., Kuhn, R.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mjk	H	I	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (class 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7k84	B	NA	0	A	protein	NA	botulinum neurotoxin type e	ANTITOXIN	09/25/20	Crystal structure of BoNT/E LC-HN domain in complex with VHH JLE-E5	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.5	X-RAY DIFFRACTION	0.241	0.226	False	True	IGHV1	NA	NA	None	None	None	None	None
7rky	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/26/22	Binding mode of US27-Gi-scFv16 in OCL-state	HOMO SAPIENS; MUS MUSCULUS; HUMAN CYTOMEGALOVIRUS	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Jude, K.M., Garcia, K.C.	3.8	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6um7	B	C	0	I	protein		envelope glycoprotein gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of vaccine-elicited HIV-1 neutralizing antibody DH270.mu1 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K., Haynes, B.F.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6pbw	D	C	0	E	peptide		npnanpnanpna peptide	IMMUNE SYSTEM	06/14/19	Crystal structure of Fab667 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Oyen, D., Wilson, I.A.	2.058	X-RAY DIFFRACTION	0.258	0.202	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1ol0	A	NA	0					IMMUNOGLOBULIN	08/02/03	Crystal structure of a camelised human VH	HOMO SAPIENS	homo sapiens			Dottorini, T., K Vaughan, C., Walsh, M.A., Losurdo, P., Sollazzo, M.	1.8	X-RAY DIFFRACTION	0.18015	0.15449	False	True	IGHV3			None	None	None	None	None
1s3k	H	L	0	H	carbohydrate	FUC	polysaccharide	IMMUNE SYSTEM	01/13/04	Crystal Structure of a Humanized Fab (hu3S193) in Complex with the Lewis Y Tetrasaccharide	HOMO SAPIENS, MUS MUSCULUS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	homo sapiens, mus musculus	mus musculus, homo sapiens	Ramsland, P.A., Farrugia, W., Bradford, T.M., Hogarth, P.M., Scott, A.M.	1.9	X-RAY DIFFRACTION	0.238	0.203	False	True	IGHV3	IGKV1	Kappa	2.4e-07	-9.031007686639388	Unknown		TBD
6obe	B	NA	0	A	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6H8	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.732	X-RAY DIFFRACTION	0.208	0.171	False	True	IGHV1			None	None	None	None	None
6v8x	G	H	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC01 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6mdt	D	E	0	B	protein		transmembrane protein gp41	VIRAL PROTEIN	09/05/18	Crystal structure of the B41 SOSIP.664 Env trimer with PGT124 and 35O22 Fabs, in P63 space group	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	3.816	X-RAY DIFFRACTION	0.311	0.294	False	True	unknown	unknown	unknown	None	None	None	None	None
6woz	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/26/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 251249	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.9	X-RAY DIFFRACTION	0.258	0.211	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7c81	H	L	0	A | C	protein | protein	NA | NA	vp1 | vp3	VIRUS/IMMUNE SYSTEM	05/28/20	E30 F-particle in complex with 6C5	ECHOVIRUS E30; MUS MUSCULUS	mus musculus	mus musculus	echovirus e30 | echovirus e30	Wang, K., Zheng, B., Zhang, L., Cui, L., Su, X., Zhang, Q., Guo, Y., Zhu, L., Zhu, F., Rao, Z., Wang, X.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7lsf	H	L	0	E	protein	NA	envelope protein e	IMMUNE SYSTEM/VIRAL PROTEIN	04/07/21	Crystal structure of the human neutralizing antibody Fab fragment T025 bound to TBEV EDIII (Western Subtype)	HOMO SAPIENS; TICK-BORNE ENCEPHALITIS VIRUS (WESTERN SUBTYPE)	homo sapiens	homo sapiens	tick-borne encephalitis virus (westernsubtype) 	Keeffe, J.R., Bjorkman, P.J.	2.24	X-RAY DIFFRACTION	0.227	0.189	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6bzw	C	D	0	I	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody AP33	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.2	X-RAY DIFFRACTION	0.231	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7k5x	N	n	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.0	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.93	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6uup	D	d	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	10/31/19	Structure of anti-hCD33 conditional scFv	CAMELIDAE MIXED LIBRARY	camelidae mixed library			Kimberlin, C.R., Park, S.	2.20002	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
7sg4	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/10/21	Structure of SARS-CoV S protein in complex with Receptor Binding Domain antibody DH1047	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Gobeil, S., Acharya, P.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4py7	A	B	0					IMMUNE SYSTEM	03/26/14	Crystal Structure of Fab 3.1	HOMO SAPIENS	homo sapiens	homo sapiens		Dreyfus, C.	2.7	X-RAY DIFFRACTION	0.273	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3wbd	B	b	0					IMMUNE SYSTEM	05/14/13	Crystal structure of anti-polysialic acid antibody single chain Fv fragment (mAb735) complexed with octasialic acid	SYNTHETIC CONSTRUCT	synthetic construct			Nagae, M., Ikeda, A., Hanashima, S., Kitajima, K., Sato, C., Yamaguchi, Y.	1.8	X-RAY DIFFRACTION	0.259	0.233	True	True	unknown	unknown	unknown	None	None	None	None	None
7shu	E	F	0	B	protein	NA	immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab variant C02	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	2.75	X-RAY DIFFRACTION	0.275	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kzb	A	B	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/10/20	Potent SARS-CoV-2 binding and neutralization through maturation of iconic SARS-CoV-1antibodies	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Langley, D.B., Christ, D.	2.83	X-RAY DIFFRACTION	0.336	0.251	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6bhz	I	M	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab D185A (Light Chain) Mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	1.75	X-RAY DIFFRACTION	0.191	0.168	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1um5	H	L	0	H	Hapten	SS1	1-PHENYLETHANOL	IMMUNE SYSTEM	09/23/03	Catalytic Antibody 21H3 with alcohol substrate	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Beuscher IV, A.E., Reuter, J., Olson, A.J., Romesberg, F.E., Schultz, P.G., Wirsching, P., Janda, K.D., Lerner, R.A., Stevens, R.C.	1.6	X-RAY DIFFRACTION	0.246	0.205	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7tqa	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/30/22	Crystal Structure of monoclonal S9.6 Fab	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Bou Nader, C., Zhang, J.	2.328	X-RAY DIFFRACTION	0.235	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ic3	NA	H	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
7x7e	B	NA	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	SARS-CoV-2 RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA	lama		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.67	X-RAY DIFFRACTION	0.250	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
5b3j	H	L	0	D	protein		glutamate receptor ionotropic, nmda 2b	TRANSPORT PROTEIN	03/01/16	Activation of NMDA receptors and the mechanism of inhibition by ifenprodil	RATTUS NORVEGICUS; XENOPUS LAEVIS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Karakas, E., Grant, T., Simorowski, N., Diaz-Avalos, R., Grigorieff, N., Furukawa, H.	2.9	X-RAY DIFFRACTION	0.302	0.273	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
6x7w	A	C	0	D	peptide	NA	hiv fusion peptide 512-519	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP49.02 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.248	0.214	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
6qv1	E	NA	0	B | A	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with nanobody Nb_TM1	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); VICUGNA PACOS	vicugna pacos		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.48	X-RAY DIFFRACTION	0.303	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
5ysl	G	H	0					IMMUNE SYSTEM	11/14/17	Crystal structure of antibody 1H1 Fab	MUS MUSCULUS	mus musculus	mus musculus		Hu, X.L., Yang, F.L.	2.5	X-RAY DIFFRACTION	0.273	0.212	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4lvh	H	I	0	G	protein		hemagglutinin	IMMUNE SYSTEM	07/26/13	Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Kim, S., Seok, J.H., Lee, J.-H.	2.8	X-RAY DIFFRACTION	0.274	0.232	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
5uk0	I	i	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 2	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
4unu	NA	B	0					IMMUNE SYSTEM	05/30/14	MCG - a dimer of lambda variable domains	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C., Whitelegge, J., Casio, D., Sawaya, M.R., Eisenberg, D.S.	0.95	X-RAY DIFFRACTION	0.12996	0.10731	False	True		IGLV2	Lambda	None	None	None	None	None
6h6y	H	NA	0	D	protein		capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-7	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Ruoff, K., Hansman, G.S.	1.58	X-RAY DIFFRACTION	0.175	0.155	False	True	IGHV1			None	None	None	None	None
5a7x	H	G	0	E	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7apj	B	NA	0	A	protein	NA	rac-alpha serine/threonine-protein kinase,non-specificserine/threonine protein kinase,rac-alpha serine/threonine-protein kinase 	SIGNALING PROTEIN	08/25/21	Structure of autoinhibited Akt1 reveals mechanism of PIP3-mediated activation	HOMO SAPIENS; DANIO RERIO; LAMA GLAMA	lama glama		homo sapiens, danio rerio	Truebestein, L., Hornegger, H., Leonard, T.A.	2.05	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV1	NA	NA	None	None	None	None	None
7m6e	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG10-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7chh	G	H	0	B	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with BD-368-2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q., Wang, G.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2q8a	H	L	0	A	protein		apical membrane antigen 1	Immune System	06/10/07	Structure of the malaria antigen AMA1 in complex with a growth-inhibitory antibody	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Gupta, A., Murphy, V.J., Anders, R.F., Batchelor, A.H.	2.4	X-RAY DIFFRACTION	0.244	0.202	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
6tkf	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C225S KappaLC-C214S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	2.18	X-RAY DIFFRACTION	0.239	0.196	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
1kb9	J	K	0	E	protein		ubiquinol-cytochrome c reductase iron-sulfur subunit	OXIDOREDUCTASE/ELECTRON TRANSPORT	11/05/01	YEAST CYTOCHROME BC1 COMPLEX	SACCHAROMYCES CEREVISIAE; MUS MUSCULUS	mus musculus	mus musculus	saccharomyces cerevisiae	Lange, C., Nett, J.H., Trumpower, B.L., Hunte, C.	2.3	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6nnf	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	01/14/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to VRC01 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.762	X-RAY DIFFRACTION	0.298	0.242	False	True	unknown	unknown	unknown	None	None	None	None	None
7kkj	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/27/20	Structure of anti-SARS-CoV-2 Spike nanobody mNb6	SYNTHETIC CONSTRUCT	synthetic construct			Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	2.05	X-RAY DIFFRACTION	0.248	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
4llv	A	B	0					IMMUNE SYSTEM	07/09/13	The structure of the unbound form of anti-HIV antibody 4E10 Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Finton, K.A.K., Rupert, P.B., Strong, R.K.	2.39	X-RAY DIFFRACTION	0.245	0.216	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6p4b	B	A	0	D	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	05/27/20	HyHEL10 fab variant HyHEL10-4x (heavy chain mutations L4F, Y33H, S56N, and Y58F) bound to hen egg lysozyme variant HEL2x-flex (mutations R21Q, R73E, C76S, and C94S)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.244	0.203	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6d2p	H	L	0	C	protein		germline-targeting hiv-1 gp120 engineered outer domain eod-gt8 	IMMUNE SYSTEM	04/13/18	Crystal structure of IOMA-class CLK31 Fab from an HIV-1 naive donor in complex with a germline-targeting gp120 engineered outer domain eOD-GT8 at 2.6 A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sarkar, A., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.268	0.213	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7qn9	L	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25 in a pre-open/closed state	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3ncy	P	S	0	B | A	protein | protein	NA | NA	adic | adic	TRANSPORT PROTEIN	06/06/10	X-ray crystal structure of an arginine agmatine antiporter (AdiC) in complex with a Fab fragment	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM; MUS MUSCULUS	mus musculus	mus musculus	salmonella enterica subsp. enterica serovartyphimurium  | salmonella enterica subsp. enterica serovartyphimurium 	Fang, Y., Jayaram, H., Shane, T., Komalkova-Partensky, L., Wu, F., Williams, C., Xiong, Y., Miller, C.	3.2	X-RAY DIFFRACTION	0.312	0.282	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2kqm	NA	B	4					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6u59	H	L	0	A	protein		sosip.664 gp120,sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/27/19	HIV-1 B41 SOSIP.664 in complex with rabbit antibody 13B	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Yang, Y.R., Ward, A.B.	3.86	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7d3m	H	L	0	1 | 3	protein | protein	NA | NA	o/tibet/99 vp1 | o/tibet/99 vp3	VIRUS	04/14/21	FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY R50	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus | foot-and-mouth disease virus	He, Y., Lou, Z.	3.94	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5xp1	NA	C	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
5tr8	H	L	0					IMMUNE SYSTEM	10/25/16	Crystal structure of vaccine-elicited pan- influenza H1N1 neutralizing murine antibody 441D6.	MUS; MUS MUSCULUS	mus, mus musculus	mus, mus musculus		Joyce, M.G., Kanekiyo, M., Mascola, J.R., Graham, B.S., Kwong, P.D.	2.01	X-RAY DIFFRACTION	0.198	0.174	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
5dxw	A	NA	0					SIGNALING PROTEIN	09/24/15	Crystal structure of mouse PD-L1 nanobody	MUS MUSCULUS	mus musculus			Fedorov, A.A., Fedorov, E.V., Samanta, D., Almo, S.C.	1.441	X-RAY DIFFRACTION	0.193	0.169	False	True	IGHV1			None	None	None	None	None
3cxh	U	V	0	P	protein		cytochrome b-c1 complex subunit rieske,mitochondrial 	OXIDOREDUCTASE	04/24/08	Structure of yeast complex III with isoform-2 cytochrome c bound and definition of a minimal core interface for electron transfer.	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Solmaz, S.R.N., Hunte, C.	2.5	X-RAY DIFFRACTION	0.256	0.225	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
5v8m	R	T	0	F	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	A broadly neutralizing antibody targets the dynamic HIV Envelope trimer apex via a long, rigidified, and anionic beta-hairpin structure	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Cottrell, C.A., Ward, A.B.	4.4	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6nc2	S	X	0	N | G	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3juy	D	d	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
5ihl	E	NA	0	D	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	02/29/16	STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE CD40 IN COMPLEX WITH 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	3.3	X-RAY DIFFRACTION	0.298	0.268	False	True	IGHV3			None	None	None	None	None
5iq7	H	L	0	P	peptide		gp41 mper peptide	IMMUNE SYSTEM	03/10/16	Crystal structure of 10E8-S74W Fab in complex with an HIV-1 gp41 peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Kwon, Y.D., Caruso, W., Kwong, P.D.	3.2869	X-RAY DIFFRACTION	0.282	0.230	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7o06	A	NA	0	C	protein	NA	centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/08/21	Crystal structure of the N-terminal domain of CEP164(1-109) bound to camelid nanobody 10Z	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	1.6	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
6svl	A	B	0	C	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
5vm4	F	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
2kqn	NA	B	5					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6l8t	A	B	0					IMMUNE SYSTEM	11/07/19	Crystal structure of the Fab fragment of a humanized HBV therapeutic antibody	HOMO SAPIENS	homo sapiens	homo sapiens		He, M.Z., Gu, Y., Li, S.W.	1.766	X-RAY DIFFRACTION	0.192	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1cic	B	A	0					IMMUNOGLOBULIN	03/31/99	IDIOTOPE-ANTI-IDIOTOPE FAB-FAB COMPLEX; D1.3-E225	MUS MUSCULUS	mus musculus	mus musculus		Bentley, G.A.	2.5	X-RAY DIFFRACTION	unknown	0.179	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
4lhq	B	NA	0	A	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH8)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	2.3	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV1	NA	NA	None	None	None	None	None
6zh9	H	L	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	06/21/20	Ternary complex CR3022 H11-H4 and RBD (SARS-CoV-2)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H., Le Bas, A.	3.31	X-RAY DIFFRACTION	0.305	0.261	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6blh	H	L	0	G	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/17	RSV G central conserved region bound to Fab CB017.5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a (strainrsb6256) 	Jones, H.G., McLellan, J.S., Langedijk, J.P.	2.0	X-RAY DIFFRACTION	0.226	0.187	False	True	IGHV3	IGLV3	Lambda	4.0999999999999995e-09	-11.442210050076369	Unknown		TBD
4zyk	A	B	0					IMMUNE SYSTEM	05/21/15	Crystal Structure of Quaternary-Specific RSV-Neutralizing Human Antibody AM14	HOMO SAPIENS	homo sapiens	homo sapiens		Gilman, M.S.A., McLellan, J.S.	2.0	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3eo1	K	J	0	L	protein		transforming growth factor beta-3	IMMUNE SYSTEM/CYTOKINE	09/26/08	Structure of the Fab Fragment of GC-1008 in Complex with Transforming Growth Factor-Beta 3	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Gruetter, C., Gruetter, M.G.	3.1	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV1	IGKV8	Kappa	2.50e-10	-13.09	Other		19073914
4r0l	H	L	0	D	protein		t-cell costimulatory molecule cd28	IMMUNE SYSTEM	07/31/14	Anti-canine CD28 antibody, 1C6, bound canine CD28	CANIS LUPUS FAMILIARIS; MUS MUSCULUS	mus musculus	canis lupus familiaris	mus musculus	Gewe, M.M., Strong, R.K.	3.3	X-RAY DIFFRACTION	0.293	0.256	False	True	IGHV9	IGKV2	Kappa	None	None	None	None	None
6pyc	NA	H	0	L	Hapten	P4S	(3beta,5beta,14alpha,15beta)-3,5-dihydroxy-14,15-epoxybufa-20,22-dienolide	IMMUNE SYSTEM	07/29/19	Structure of kappa-on-heavy (KoH) antibody Fab bound to the cardiac hormone marinobufagenin	MUS MUSCULUS		mus musculus	mus musculus	Franklin, M.C., Macdonald, L.E., McWhirter, J., Murphy, A.J.	3.6	X-RAY DIFFRACTION	0.287	0.234	False	True		IGKV4	Kappa	None	None	None	None	None
5jsa	E	F	0	C | D	protein | protein	NA | NA	gp120 | gp41	VIRAL PROTEIN/IMMUNE SYSTEM	07/13/16	Uncleaved prefusion optimized gp140 trimer with an engineered 10-residue HR1 turn bound to broadly neutralizing antibodies 8ANC195 and PGT128	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Kong, L., Wilson, I.A.	6.308	X-RAY DIFFRACTION	0.322	0.281	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7dzy	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	Spike protein from SARS-CoV2 with Fab fragment of enhancing antibody 2490	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, Y., Soh, W.T., Li, S., Kishikawa, J., Hirose, M., Kato, T., Standley, D., Okada, M., Arase, H.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6h7n	D	NA	0	B	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST XAMOTEROL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.5	X-RAY DIFFRACTION	0.266	0.248	False	True	IGHV1			3.5000000000000003e-09	-11.535955190950428	Unknown		TBD
3j2x	H	G	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m242	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	15.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
3pho	B	A	0	A	Hapten	KD1	3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANONOSYL-(2->8)-3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANONOSYL-(2->4)-3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANONOSYL-(2->6)-2-AMINO-2-DEOXY-4-O-PHOSPHONO-BETA-D-GLUCOPYRANOSE	CARBOHYDRATE-BINDING PROTEIN	11/04/10	Crystal structure of S64-4 in complex with PSBP	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Evans, D.W., Evans, S.V.	2.6	X-RAY DIFFRACTION	0.275	0.219	False	False	IGHV7	IGKV3	Kappa	None	None	None	None	None
6v4r	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/25/20	Crystal structure of a chimeric MR78-like antibody chimera-1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Bozhanova, N.G., Crowe, J.E., Meiler, J.	3.48	X-RAY DIFFRACTION	0.327	0.295	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	74	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6ujc	E	F	0	B | A	protein | protein	NA | NA	integrin beta-8 | integrin alpha-v	SIGNALING PROTEIN/IMMUNE SYSTEM	10/02/19	Integrin alpha-v beta-8 in complex with the Fabs C6-RGD3 and 11D12v2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Campbell, M.G., Cormier, A., Cheng, Y., Nishimura, S.L.	3.56	ELECTRON MICROSCOPY			False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6ous	W	X	0	L | K	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mw5	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7omm	C	NA	0	A | B	protein | protein	NA | NA	lps-assembly protein lptd | lps-assembly lipoprotein lpte	TRANSPORT PROTEIN	05/04/22	Cryo-EM structure of N. gonorhoeae LptDE in complex with ProMacrobodies (MBPs have not been built de novo)	NEISSERIA GONORRHOEAE; SYNTHETIC CONSTRUCT; METHANOSARCINA MAZEI	synthetic construct, methanosarcina mazei		neisseria gonorrhoeae | neisseria gonorrhoeae	Botte, M., Ni, D., Schenck, S., Zimmermann, I., Chami, M., Bocquet, N., Egloff, P., Bucher, D., Trabuco, M., Cheng, R.K.Y., Brunner, J.D., Seeger, M.A., Stahlberg, H., Hennig, M.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5tok	F	NA	0	C	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-L66	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.8	X-RAY DIFFRACTION	0.286	0.248	False	True	IGHV1			None	None	None	None	None
1jtt	A	NA	0	L	protein	NA	lysozyme	Immune system, Lysozyme	12/05/01	Degenerate interfaces in antigen-antibody complexes	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Decanniere, K., Transue, T.R., Desmyter, A., Maes, D., Muyldermans, S., Wyns, L.	2.1	X-RAY DIFFRACTION	0.204	0.164	False	True	IGHV1	NA	NA	None	None	None	None	None
5wux	C	D	0	G	protein		tumor necrosis factor alpha	IMMUNE SYSTEM	12/21/16	TNFalpha-certolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, J.U.	2.9	X-RAY DIFFRACTION	0.266	0.226	False	True	IGHV3	IGKV1	Kappa	2.7399999999999997e-11	-14.40948636554907	SPR		TBD
4eiz	C	NA	0	B	protein		dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	04/06/12	Structure of Nb113 bound to apoDHFR	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D., Srinivasan, V.	2.2	X-RAY DIFFRACTION	0.224	0.171	False	True	IGHV1			3.0000000000000004e-09	-11.627286953008985	SPR		TBD
6xc2	X	Y	0	Z	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CC12.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	3.112	X-RAY DIFFRACTION	0.267	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2wub	R	Q	0	C	protein		hepatocyte growth factor activator long chain	HYDROLASE/IMMUNE SYSTEM	10/01/09	Crystal structure of HGFA in complex with the allosteric non- inhibitory antibody Fab40.deltaTrp	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ganesan, R., Eigenbrot, C., Shia, S., ,	2.9	X-RAY DIFFRACTION	0.275	0.216	False	True	IGHV3	IGKV1	Kappa	1.50e-07	-9.3	SPR	25	20004165
3hae	O	N	0	J | M	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2 alpha chain | nyeso-1 peptide	IMMUNE SYSTEM	05/01/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E.	2.9	X-RAY DIFFRACTION	0.283	0.201	False	True	IGHV3	IGLV2	Lambda	4.60e-08	-10	SPR		19307587
7k8v	M	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C110	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dam, K.A., Barnes, C.O., Bjorkman, P.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
2vdk	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Re-refinement of Integrin AlphaIIbBeta3 Headpiece	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.8	X-RAY DIFFRACTION	0.205	0.161	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6u59	K	J	0	G	protein		sosip.664 gp120,sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/27/19	HIV-1 B41 SOSIP.664 in complex with rabbit antibody 13B	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Yang, Y.R., Ward, A.B.	3.86	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ncc	H	L	0					IMMUNE SYSTEM	10/24/13	Neutralizing antibody to murine norovirus	MUS MUSCULUS	mus musculus	mus musculus		Smith, T., Li, M.	2.49	X-RAY DIFFRACTION	0.273	0.204	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7z0x	H	L	0	R	protein	NA	surface glycoprotein	ANTIVIRAL PROTEIN	04/13/22	THSC20.HVTR26 Fab bound to SARS-CoV-2 Receptor Binding Domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wibmer, C.K.	1.8	X-RAY DIFFRACTION	0.188	0.163	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3v52	H	L	0	P	peptide		h-2 class i histocompatibility antigen, l-d alpha chain	IMMUNE SYSTEM	12/15/11	Structure of a monoclonal antibody complexed with its MHC-I antigen	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Mage, M.G., Dolan, M.A., Wang, R., Boyd, L.F., Revilleza, M.J., Robinson, H., Natarajan, K., Myers, N.B., Hansen, T.H., Margulies, D.H.	1.697	X-RAY DIFFRACTION	0.227	0.197	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7a5s	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/21/20	Complex of SARS-CoV-2 spike and CR3022 Fab (Homogeneous Refinement)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wrobel, A.G., Benton, D.J., Rosenthal, P.B., Gamblin, S.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1n64	H	L	0	P	peptide		genome polyprotein capsid protein c	IMMUNE SYSTEM	11/08/02	Crystal structure analysis of the immunodominant antigenic site on Hepatitis C virus protein bound to mAb 19D9D6	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Menez, R., Bossus, M., Muller, B., Sibai, G., Dalbon, P., Ducancel, F., Jolivet-Reynaud, C., Stura, E.	2.34	X-RAY DIFFRACTION	0.245	0.190	False	True	IGHV9	IGKV8	Kappa	1.30e-09	-12.12	SPR		12574359
7tfn	H	L	0	A	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/22	Cryo-EM structure of CD4bs antibody Ab1303 in complex with HIV-1 Env trimer BG505 SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
3j70	M	N	0	P	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/22/14	Model of gp120, including variable regions, in complex with CD4 and 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Rasheed, M., Bettadapura, R., Bajaj, C.	NOT	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nvm	N	NA	0	E	protein	NA	t-complex protein 1 subunit epsilon	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W., Structural Genomics Consortium (SGC)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ba5	F	E	0	O	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.62	X-RAY DIFFRACTION	0.214	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k2i	A	NA	12					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6jjp	D	E	0	F	protein		programmed cell death protein 1	IMMUNE SYSTEM	02/26/19	Crystal structure of Fab of a PD-1 monoclonal antibody MW11-h317 in complex with PD-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, M., Wang, J., Wang, R., Jiao, S., Wang, S., Zhang, J., Zhang, M.	2.9	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5fv1	NA	L	0	V	protein		vascular endothelial growth factor a		02/02/16	Crystal structure of hVEGF in complex with VK domain antibody	HOMO SAPIENS		homo sapiens	homo sapiens	Chung, C., Walker, A.	2.7	X-RAY DIFFRACTION	0.26056	0.20536	False	True		IGKV1	Kappa	None	None	None	None	None
4y5v	D	E	0	F	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	2.604	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4bfb	E	NA	0	B	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/18/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	2.21	X-RAY DIFFRACTION	0.27320	0.20370	False	True	IGHV3			None	None	None	None	None
6z3k	G	I	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6bfq	H	L	0	K	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	10/26/17	The mechanism of GM-CSF inhibition by human GM-CSF auto-antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dhagat, U., Hercus, T.R., Broughton, S.E., Nero, T.L., Lopez, A.F., Parker, M.W.	2.6	X-RAY DIFFRACTION	0.264	0.230	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1ngx	B	A	0	B	Hapten	JEF	JEFFAMINE	IMMUNE SYSTEM	12/18/02	Chimeric Germline Fab 7g12 with jeffamine fragment bound	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Yin, J., Andryski, S.E., Beuscher, A.B., Stevens, R.C., Schultz, P.G.	1.8	X-RAY DIFFRACTION	0.250	0.225	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6fpv	A	NA	0					IMMUNE SYSTEM	02/12/18	A llama-derived JBP1-targeting nanobody	LAMA GLAMA	lama glama			van Beusekom, B., Adamopoulos, A., Heidebrecht, T., Joosten, R.P., Perrakis, A.	1.64	X-RAY DIFFRACTION	0.195	0.163	False	True	IGHV1			None	None	None	None	None
6vtw	H	L	0	A	peptide		s4_2.45	IMMUNE SYSTEM	02/13/20	Crystal Structure of a computationally designed Immunogen S4_2.45 in complex with 101F	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human respiratory syncytial virus a2	Jardetzky, T., Correia, B.	2.6	X-RAY DIFFRACTION	0.283	0.207	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
7rfb	A	B	0	C	protein	NA	envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	Crystal structure of broadly neutralizing antibody mAb1198 in complex with Hepatitis C virus envelope glycoprotein E2 ectodomain	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.7	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
1lo2	H	L	0	H	Hapten	OX1	?	IMMUNE SYSTEM	05/06/02	Retro-Diels-Alderase Catalytic Antibody	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.0	X-RAY DIFFRACTION	0.248	0.210	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7azb	B	NA	0	A	protein	NA	discoidin domain-containing receptor 2	MEMBRANE PROTEIN	11/25/20	Structure of DDR2 DS domain in complex with VHH	HOMO SAPIENS	homo sapiens		homo sapiens	Talagas, A., Nawrotek, A., Arrial, A., Vuillard, L.M., Miallau, L.	2.62	X-RAY DIFFRACTION	0.299	0.210	False	True	IGHV3	NA	NA	None	None	None	None	None
5udd	O	U	0	I	protein	NA	fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1pw3	NA	B	0					IMMUNE SYSTEM	06/30/03	Crystal structure of JtoR68S	HOMO SAPIENS		homo sapiens		Dealwis, C., Gupta, V., Wilkerson, M.	1.9	X-RAY DIFFRACTION	0.233	0.219	False	True		IGLV6	Lambda	None	None	None	None	None
1nak	H	L	0	P	peptide		peptide mp1	IMMUNE SYSTEM	11/27/02	IGG1 FAB FRAGMENT (83.1) COMPLEX WITH 16-RESIDUE PEPTIDE (RESIDUES 304-321 OF HIV-1 GP120 (MN ISOLATE))	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Ghiara, J.B., Ollmann Saphire, E., Profy, A.T., Wilson, I.A.	2.57	X-RAY DIFFRACTION	0.326	0.288	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mfa	G	I	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3hc0	H	L	0					IMMUNE SYSTEM	05/05/09	BHA10 IgG1 wild-type Fab - antibody directed at human LTBR	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W., Jordan, J.L., Lugovskoy, A., Wang, D.	1.9	X-RAY DIFFRACTION	0.206	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4jzn	A	B	0					immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Krey, T., Rey, F.A.	2.05	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7sfw	Q	R	0	H	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63 (focus refine of the asymmetric unit)	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7n5h	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of broadly neutralizing antibody 2-36 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Casner, R.G., Cerutti, G., Shapiro, L.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6ol6	A	B	0					IMMUNE SYSTEM	04/15/19	Structure of iglb12 scFv in complex with anti-idiotype ib2 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M., Gewe, M.	2.6	X-RAY DIFFRACTION	0.231	0.171	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6z1o	NA	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
6qtl	C	NA	0	A	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
6osy	P	O	0	K	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6v4n	H	L	0	N	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 1G05 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6mn7	G	g	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/01/18	Cryo-EM structure of BG505.SOSIP.664 in complex with BF520.1 antigen binding fragment	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Williams, J.A., Lee, K.K., Overbaugh, J.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6j15	H	L	0	D	protein		programmed cell death protein 1	IMMUNE SYSTEM	12/27/18	Complex structure of GY-5 Fab and PD-1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Chen, D., Tan, S., Zhang, H., Wang, H., Chai, Y., Qi, J., Yan, J., Gao, G.F.	2.6	X-RAY DIFFRACTION	0.277	0.212	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5acm	NA	B	0	A	Hapten	MBT	3,7-BIS(DIMETHYLAMINO)PHENOTHIAZIN-5-IUM		08/17/15	Mcg immunoglobulin variable domain with methylene blue	HOMO SAPIENS		homo sapiens	homo sapiens	Brumshtein, B., Esswein, S.R., Salwinski, L., Phillips, M.L., Ly, A.T., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	1.05	X-RAY DIFFRACTION	0.12234	0.11033	False	True		IGLV2	Lambda	None	None	None	None	None
4jpw	H	L	0	G	protein		hiv-1 clade a/e strain 73th057 gp120 with mutation h375s	viral protein/immune system	03/19/13	Crystal structure of broadly and potently neutralizing antibody 12a21 in complex with hiv-1 strain 93th057 gp120 mutant	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Luongo, T., Zhou, T., Kwong, P.D.	2.904	X-RAY DIFFRACTION	0.265	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7qjj	B	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of a Mn2+ soak of EleNRMT in complex with two Nanobodies at 4.6A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.6	X-RAY DIFFRACTION	0.327	0.284	False	True	IGHV1	NA	NA	None	None	None	None	None
5v7r	H	L	0					IMMUNE SYSTEM	03/20/17	Cyrstal structure of anti-Tau antibody CBTAU-7.1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Zhang, H., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.224	0.171	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6q0o	Z	B	0	A	protein		hemagglutinin head domain	IMMUNE SYSTEM	08/02/19	human antibody H2227 lineage 652 in complex with influenza hemagglutinin head domain of A/Solomon Islands/3/2006(H1N1)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	McCarthy, K.R., Harrison, S.C.	3.0	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7m7b	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/26/21	SARS-CoV-2 Spike:Fab 3D11 complex focused refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Cheng, Y.	2.95	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
7p40	F	B	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/13/21	P5C3 is a potent fab neutralizer	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	perez, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6iyn	A	NA	17					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4yxk	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	03/23/15	Crystal structure of Elk prion protein complexed with POM1 FAB	MUS MUSCULUS; CERVUS ELAPHUS NELSONI	mus musculus	mus musculus	cervus elaphus nelsoni	Baral, P.K., Swayampakula, M., James, M.N.G.	2.805	X-RAY DIFFRACTION	0.353	0.300	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6nfn	H	L	0	L	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4hkb	G	H	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7tfn	I	J	0	B	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/22	Cryo-EM structure of CD4bs antibody Ab1303 in complex with HIV-1 Env trimer BG505 SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
4s10	A	NA	0	C	protein		gelsolin	METAL BINDING PROTEIN/IMMUNE SYSTEM	01/07/15	Gelsolin nanobody shielding mutant plasma gelsolin from furin proteolysis	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Wongsantichon, J., Robinson, R.C., Gettemans, J.	2.614	X-RAY DIFFRACTION	0.312	0.223	False	True	IGHV1			None	None	None	None	None
4nnp	X	Y	0	B	protein		lipoprotein	TRANSPORT PROTEIN/IMMUNE SYSTEM	11/18/13	Crystal Structure of Apo Manganese ABC transporter MntC from Staphylococcus aureus bound to an antagonistic fab fragment	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS	homo sapiens	homo sapiens	staphylococcus aureus subsp. aureus	Rouge, L., Sudhamsu, J.	2.69	X-RAY DIFFRACTION	0.283	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1kcs	H	L	0	P	peptide		ps1 peptide	IMMUNE SYSTEM	11/11/01	CRYSTAL STRUCTURE OF ANTIBODY PC282 IN COMPLEX WITH PS1 PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Nair, D.T., Singh, K., Siddiqui, Z., Nayak, B.P., Rao, K.V.S., Salunke, D.M.	2.5	X-RAY DIFFRACTION	0.277	0.209	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
4pfe	A	NA	0					FLUORESCENT PROTEIN	04/29/14	Crystal structure of vsfGFP-0	AEQUOREA VICTORIA	aequorea victoria, vicugna pacos			Jauch, R., Chen, S.L.	2.603	X-RAY DIFFRACTION	0.255	0.199	False	True	IGHV1			None	None	None	None	None
6vn7	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	01/29/20	Cryo-EM structure of an activated VIP1 receptor-G protein complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Duan, J., Shen, D.-D., Zhou, X.E., Liu, Q.-F., Zhuang, Y.-W., Zhang, H.-B., Xu, P.-Y., Ma, S.-S., He, X.-H., Melcher, K., Zhang, Y., Xu, H.E., Yi, J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6lhp	H	L	0	C | B	protein | protein	NA | NA	vp3 protein | vp2 protein	VIRUS	12/09/19	The cryo-EM structure of coxsackievirus A16 mature virion in complex with Fab 14B10	MUS MUSCULUS; COXSACKIEVIRUS A16	mus musculus	mus musculus	coxsackievirus a16 | coxsackievirus a16	He, M.Z., Xu, L.F., Zheng, Q.B., Zhu, R., Yin, Z.C., Cheng, T., Li, S.W.	3.3	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
4okv	A	B	0	F	protein		anti-platelet aggregation protein	BLOOD CLOTTING	01/23/14	Crystal structure of anopheline anti-platelet protein with Fab antibody	ANOPHELES STEPHENSI; MUS MUSCULUS	mus musculus	mus musculus	anopheles stephensi	Park, S.Y., Sugiyama, K.	1.802	X-RAY DIFFRACTION	0.250	0.218	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7we7	H	L	0	D	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv282	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1a2y	B	A	0	C	protein		lysozyme	COMPLEX (IMMUNOGLOBULIN/HYDROLASE)	01/13/98	HEN EGG WHITE LYSOZYME, D18A MUTANT, IN COMPLEX WITH MOUSE MONOCLONAL ANTIBODY D1.3	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Tsuchiya, D., Mariuzza, R.A.	1.5	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6mhg	I	T	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7te9	M	N	0	B	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 class1	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	3.92	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
6okq	D	C	0					IMMUNE SYSTEM	04/14/19	Crystal structure of the SF12 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Barnes, C.O., Bjorkman, P.J.	3.2	X-RAY DIFFRACTION	0.299	0.273	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3bae	H	L	0	A	peptide		amyloid beta peptide	IMMUNE SYSTEM	11/07/07	Crystal structure of Fab WO2 bound to the N terminal domain of Amyloid beta peptide (1-28)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Miles, L.A., Wun, K.S., Crespi, G.A., Parker, M.W.	1.593	X-RAY DIFFRACTION	0.250	0.207	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
6vi1	L	K	0	R	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xcq	A	B	0	C	peptide		c8 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of P20.1 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	1.313	X-RAY DIFFRACTION	0.182	0.165	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
1yzz	B	NA	0					UNKNOWN FUNCTION	03/01/05	Humanized caban33 at room temperature	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Decanniere, K., Muyldermans, S., Loris, R.	2.7	X-RAY DIFFRACTION	0.293	0.233	False	True	IGHV1			None	None	None	None	None
3hr5	H	L	0	R	peptide		m1prime-derived peptide	IMMUNE SYSTEM	06/08/09	M1prime peptide from IgE bound by humanized antibody 47H4 Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Eigenbrot, C.W., Ultsch, M.H.	2.4	X-RAY DIFFRACTION	0.253	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6i8h	B	NA	0	A	protein		protein eds1l	IMMUNE SYSTEM	11/20/18	Structure of the plant immune signaling node EDS1 (enhanced disease susceptibility 1) in complex with nanobody ENB15	ARABIDOPSIS THALIANA; LAMA GLAMA	lama glama		arabidopsis thaliana	Niefind, K., Voss, M., Toelzer, C.	3.682	X-RAY DIFFRACTION	0.287	0.242	False	True	IGHV1			None	None	None	None	None
4xnz	E	F	0	D	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	01/16/15	Crystal structure of broadly and potently neutralizing antibody VRC06B in complex with HIV-1 clade A/E strain 93TH057 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	3.389	X-RAY DIFFRACTION	0.301	0.244	False	True	unknown	unknown	unknown	None	None	None	None	None
4dgi	H	L	0	A	protein		major prion protein	PROTEIN BINDING	01/26/12	Structure of POM1 FAB fragment complexed with human PrPc Fragment 120-230	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Baral, P.K., Wieland, B., Swayampakula, M., James, M.N.	2.4	X-RAY DIFFRACTION	0.289	0.258	False	False	IGHV1	IGKV5	Kappa	4.5e-07	-8.658567314824953	ITC		TBD
6x5b	H	L	0	A	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	05/25/20	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with small molecule GO52	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6s8d	Y	U	0	E	protein		envelope glycoprotein	VIRAL PROTEIN	07/09/19	Structure of ZEBOV GP in complex with 1T0227 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	3.49	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6fpv	B	NA	0					IMMUNE SYSTEM	02/12/18	A llama-derived JBP1-targeting nanobody	LAMA GLAMA	lama glama			van Beusekom, B., Adamopoulos, A., Heidebrecht, T., Joosten, R.P., Perrakis, A.	1.64	X-RAY DIFFRACTION	0.195	0.163	False	True	IGHV1			None	None	None	None	None
7nd0	H	L	0	A	protein	NA	outer membrane protein assembly factor bama	MEMBRANE PROTEIN	06/02/21	lateral-open conformation of the wild-type BAM complex (BamABCDE) bound to a bactericidal Fab fragment	ESCHERICHIA COLI K-12; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli k-12	Iadanza, M.G., Haysom, S.H.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6i53	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1 | gamma-aminobutyric acid receptor subunit beta-3	TRANSPORT PROTEIN	11/12/18	Cryo-EM structure of the human synaptic alpha1-beta3-gamma2 GABAA receptor in complex with Megabody38 in a lipid nanodisc	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Laverty, D., Desai, R., Uchanski, T., Masiulis, S., Wojciech, J.S., Malinauskas, T., Zivanov, J., Pardon, E., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.2	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
4rau	E	D	0	F	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7cwt	P	M	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6ct7	H	L	0	S	peptide		ace-met-asp-val-phe-met-lys-gly-leu-ser-lys	IMMUNE SYSTEM	12/19/18	Fab of anti-a-synuclein antibody BIIB054 in complex with acetylated a-synuclein peptide (1-10)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Arndt, J.W.	1.903	X-RAY DIFFRACTION	0.223	0.180	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6dwi	P	O	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7p40	I	H	0	G	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/13/21	P5C3 is a potent fab neutralizer	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	perez, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2g5b	D	C	0	J	peptide		bax peptide	APOPTOSIS	02/22/06	Crystal Structure of the anti-Bax monoclonal antibody 6A7 and a Bax peptide.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Peyerl, F.W., Dai, S., Murphy, G.A., Marrack, P., Kappler, J.W.	2.3	X-RAY DIFFRACTION	0.275	0.234	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5zxv	H	L	0	A	protein		mers-cov rbd	VIRAL PROTEIN	05/21/18	Structural definition of a unique neutralization epitope on the receptor-binding domain of MERS-CoV spike glycoprotein	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Zhang, S., Wang, X.	4.482	X-RAY DIFFRACTION	0.343	0.307	False	True	IGHV3	IGLV1	Lambda	5.7600000000000006e-08	-9.87655083681725	SPR		TBD
6h7m	D	NA	0	B	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST SALBUTAMOL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; ESCHERICHIA COLI			meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.76	X-RAY DIFFRACTION	0.285	0.265	False	True	IGHV1			None	None	None	None	None
3jwd	P	O	0	B	protein		hiv-1 gp120 envelope glycoprotein	VIRAL PROTEIN	09/18/09	Structure of HIV-1 gp120 with gp41-Interactive Region: Layered Architecture and Basis of Conformational Mobility	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Majeed, S., Ban, Y.A., Chen, L., Huang, C.C., Kong, L., Kwon, Y.D., Stuckey, J., Zhou, T., Robinson, J.E., Schief, W.R., Sodroski, J., Wyatt, R., Kwong, P.D.	2.61	X-RAY DIFFRACTION	0.275	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6o42	H	L	0	G	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/27/19	Crystal structure of the germline PGZL1 (PGZL1_gVmDmJ) Fab in complex with MPER peptide epitope.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.310	0.257	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3cdf	NA	F	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
7c95	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/04/20	Crystal structure of the anti-human podoplanin antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Nakamura, S., Suzuki, K., Ogasawara, S., Naruchi, K., Shimabukuro, J., Tukahara, N., Kaneko, M.K., Kato, Y., Murata, T.	2.13	X-RAY DIFFRACTION	0.237	0.204	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5uk4	c	NA	0	C	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
7p5y	H	NA	0	B	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6uda	K	L	0	I	protein		ch505.n279k.g458y.sosip.664 gp120	VIRAL PROTEIN/Immune System	09/19/19	Cryo-EM structure of CH235UCA bound to Man5-enriched CH505.N279K.G458Y.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6q23	E	F	0	C	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G01 Fab in complex with influenza virus neuraminidase from A/California/04/2009 (H1N1)	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009 (H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009 (h1n1)	Zhu, X., Wilson, I.A.	3.27	X-RAY DIFFRACTION	0.241	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4uim	C	D	0						03/30/15	crystal structure of quinine-dependent Fab 314.3	MUS MUSCULUS	mus musculus	mus musculus		Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.2596	0.2215	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6ey6	M	NA	0	E	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
6x87	A	B	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7phq	K	NA	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama			Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3cmo	H	L	0					Immune System	03/24/08	HIV neutralizing monoclonal antibody YZ18	MUS MUSCULUS	mus musculus	mus musculus		Jin, L., Prasad, V., Paul, S.	2.3	X-RAY DIFFRACTION	0.287	0.248	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
1nby	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/04/02	Crystal Structure of HyHEL-63 complexed with HEL mutant K96A	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Mariuzza, R.A., Li, Y., Urrutia, M., Smith-Gill, S.J.	1.8	X-RAY DIFFRACTION	0.250	0.216	False	True	IGHV3	IGKV5	Kappa	9.09e-05		SPR	25	12515535
3o2d	H	L	0	A	protein		t-cell surface glycoprotein cd4	IMMUNE SYSTEM	07/22/10	Crystal structure of HIV-1 primary receptor CD4 in complex with a potent antiviral antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Freeman, M.M., Seaman, M.S., Rits-Volloch, S., Hong, X., Ho, D.D., Chen, B.	2.19	X-RAY DIFFRACTION	0.224	0.192	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4r4n	N	O	0	M | a	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5dq9	C	D	0	C	carbohydrate	KD2	2-(acetylamino)-6-O-[2-(acetylamino)-2-deoxy-4-O-phosphono-beta-D-glucopyranosyl]-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	IMMUNE SYSTEM	09/14/15	Structure of S55-3 Fab in complex with Lipid A	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.245	0.212	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6d01	G	H	0	J	peptide		nanp5	IMMUNE SYSTEM	04/09/18	Crystal structure of 1210 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.2	X-RAY DIFFRACTION	0.227	0.204	False	True	IGHV3	IGKV1	Kappa	2.86e-07	-8.927113962567878	Unknown		TBD
6mg4	NA	A	0					IMMUNE SYSTEM	04/10/19	Structure of full-length human lambda-6A light chain JTO	HOMO SAPIENS		homo sapiens		Morgan, G.J., Yan, N.L., Mortenson, D.E., Stanfield, R.L., Wilson, I.A., Kelly, J.W.	1.75	X-RAY DIFFRACTION	0.221	0.171	False	True		IGLV6	Lambda	None	None	None	None	None
5jr1	H	L	0					IMMUNE SYSTEM	05/05/16	Crystal structure of 10E8 gHV-matureL antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.601	X-RAY DIFFRACTION	0.201	0.185	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5gir	H	L	0	C	peptide		lys-pro-ile-ile-ile-gly-ser-his-ala-tyr-gly-asp	IMMUNE SYSTEM	06/24/16	Crystal structure of a Fab fragment with its ligand peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Kitago, Y., Kaneko, K.K., Ogasawara, S., Kato, Y., Takagi, J.	1.93	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5grj	H	L	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	08/11/16	Crystal structure of human PD-L1 with monoclonal antibody avelumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liu, K., Tan, S., Chai, Y., Chen, D., Song, H., Zhang, C.W.-H., Shi, Y., Liu, J., Tan, W., Lyu, J., Gao, S., Yan, J., Qi, J., Gao, G.F.	3.206	X-RAY DIFFRACTION	0.238	0.204	False	True	IGHV3	IGLV2	Lambda	4.21e-11	-14.15501182414434	SPR		TBD
4z5r	K	J	0	D	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
7a4y	B	NA	0	E | D	peptide | peptide	NA | NA	coiled-coil p5 peptide | coiled-coil p6 peptide	DE NOVO PROTEIN	05/05/21	Crystal structure of the P5P6 coiled-coil in complex with nanobody Nb34.	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct | synthetic construct	Hadzi, S.	2.157	X-RAY DIFFRACTION	0.229	0.196	False	True	IGHV3	NA	NA	None	None	None	None	None
7t5f	C	NA	0	A	protein	NA	botulinum neurotoxin type b	TOXIN	12/29/21	Botulinum neurotoxin Type B Light Chain complexed with nanobodies JLJ-G3 and JNE-B10	CLOSTRIDIUM BOTULINUM; CAMELIDAE	camelidae		clostridium botulinum	Jin, R., Lam, K.-H.	2.6	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV1	NA	NA	None	None	None	None	None
6ks2	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/23/19	Structure of anti-Ghrelin receptor antibody	MUS MUSCULUS	mus musculus	mus musculus		Shiimura, Y., Horita, S., Asada, H., Hirata, K., Iwata, S., Kojima, M.	1.753	X-RAY DIFFRACTION	0.233	0.192	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
4yxh	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	03/23/15	Crystal structure of Deer prion protein complexed with POM1 FAB	MUS MUSCULUS; ODOCOILEUS HEMIONUS	mus musculus	mus musculus	odocoileus hemionus	Baral, P.K., Swayampakula, M., James, M.N.G.	2.7	X-RAY DIFFRACTION	0.288	0.243	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7pqy	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FI-3A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	3.0	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6apd	F	G	0	C	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ltg	C	D	0					IMMUNE SYSTEM	06/17/20	Crystal structure of the Fab fragment of murine monoclonal antibody OHV-3 against Human herpesvirus 6B	MUS MUSCULUS	mus musculus	mus musculus		Nishimura, M., Novita, B.D., Kato, T., Tjan, L.H., Wang, B., Wakata, A., Poetranto, A.L., Kawabata, A., Tang, H., Aoshi, T., Mori, Y.	1.63	X-RAY DIFFRACTION	0.204	0.182	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
4mhh	G	I	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/Viet Nam/1203/2004 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	3.564	X-RAY DIFFRACTION	0.238	0.201	False	True	IGHV1	IGKV3	Kappa	9.000000000000001e-10	-12.340621190735936	BLI		TBD
7ljd	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	engineered gs protein alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	03/03/21	Allosteric modulator LY3154207 binding to dopamine-bound dopamine receptor 1 in complex with miniGs protein	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; LAMA GLAMA	lama glama		homo sapiens | rattus norvegicus | bos taurus	Zhuang, Y., Krumm, B., Zhang, H., Zhou, X.E., Wang, Y., Guo, J., Huang, X.-P., Liu, Y., Wang, L., Cheng, X., Jiang, Y., Jiang, H., Melcher, K., Zhang, C., Yi, W., Roth, B.L., Zhang, Y., Xu, H.E.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1f3d	H	L	0	L	Hapten	TPM	2-(4-AMINOBENZYLAMINO)-3,4,5,6-TETRAHYDROPYRIDINIUM	IMMUNE SYSTEM	06/02/00	CATALYTIC ANTIBODY 4B2 IN COMPLEX WITH ITS AMIDINIUM HAPTEN.	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Goncalves, O., Dintinger, T., Blanchard, D., Knossow, M., Tellier, C.	1.87	X-RAY DIFFRACTION	0.218	0.198	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5igx	H	L	0	G	protein		426c.tm1deltav1-3 gp120	IMMUNE SYSTEM	02/28/16	Crystal structure of NIH45-46 Fab germline precursor in complex with 426c.TM1deltaV1-3 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.39	X-RAY DIFFRACTION	0.286	0.280	False	True	IGHV1	IGKV3	Kappa	7.110000000000001e-07	-8.387550558127923	SPR		TBD
7wq3	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/20/22	Galanin-bound galanin receptor 1 in complex with Gi	HOMO SAPIENS; RATTUS; BOS TAURUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | rattus	Duan, J., Shen, D.D., Xu, H.E., Zhang, Y., Jiang, Y.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2qtj	A	L	7					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wzn	A	a	0	NA	NA	NA	NA	FLUORESCENT PROTEIN	05/14/20	Crystal Structure of a Fluorescent Single Chain Fv Chimera	UNIDENTIFIED	unidentified			Close, D., Velappan, N., Hung, L.W., Naranjo, L., Hemez, C., DeVore, N., McCullough, D., Lillo, A.M., Waldo, G., Bradbury, A.R.M.	2.5	X-RAY DIFFRACTION	0.211	0.163	True	True	unknown	unknown	unknown	None	None	None	None	None
1hh6	B	A	0	C	peptide		pep-4	IMMUNE SYSTEM	12/21/00	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Wessner, H., Schneider-Mergener, J., Hohne, W.	2.6	X-RAY DIFFRACTION	0.338	0.294	False	False	IGHV1	IGKV14	Kappa	1.00e-07		Other	4	10990450
6ck8	A	NA	0					IMMUNE SYSTEM	02/27/18	Crystal structure of anti-influenza single-domain llama antibody SD38	LAMA GLAMA	lama glama			Zhu, X., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.211	0.177	False	True	IGHV1			None	None	None	None	None
4u05	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/03/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB) S74A Variant	LAMA GLAMA	lama glama			Legler, P.M.	2.5	X-RAY DIFFRACTION	0.239	0.209	False	True	IGHV1	NA	NA	None	None	None	None	None
1etz	B	A	0	B	Hapten	GAS	?	IMMUNE SYSTEM	04/13/00	THE THREE-DIMENSIONAL STRUCTURE OF AN ANTI-SWEETENER FAB, NC10.14, SHOWS THE EXTENT OF STRUCTURAL DIVERSITY IN ANTIGEN RECOGNITION BY IMMUNOGLOBULINS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Guddat, L.W., Shan, L., Broomell, C., Ramsland, P.A., Fan, Z., Anchin, J.M., Linthicum, D.S., Edmundson, A.B.	2.6	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV8	IGLV1	Lambda	7.30e-08	-9.73	Other		8232332
5csz	H	L	0	D	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/23/15	CRYSTAL STRUCTURE OF GANTENERUMAB FAB FRAGMENT IN COMPLEX WITH ABETA 1-11	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Benz, J., Burger, D., Loetscher, H.R., Bohrmann, B.	1.8	X-RAY DIFFRACTION	0.230	0.196	False	True	IGHV3	IGKV3	Kappa	1.7e-08	-10.599564136380756	Unknown		TBD
5nlu	A	NA	0					IMMUNE SYSTEM	04/05/17	Structure of Nb36 crystal form 1	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.193	X-RAY DIFFRACTION	0.198	0.175	False	True	IGHV1			None	None	None	None	None
2y07	H	L	0	P	peptide		phage display derived antigen	IMMUNE SYSTEM	11/30/10	CRYSTAL STRUCTURE ANALYSIS OF THE ANTI-(4-HYDROXY-3-NITROPHENYL) - ACETYL MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3 FAB FRAGMENT IN  COMPLEX WITH A PHAGE DISPLAY DERIVED DODECAPEPTIDE PPYPAWHAPGNI	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.4	X-RAY DIFFRACTION	0.2572	0.2344	False	False	IGHV1	IGLV1	Lambda	6e-07	-8.488120381868695	Unknown		TBD
7djx	A	NA	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	11/24/21	Clec4f Nanobody 246	LAMIUM MACULATUM	lamium maculatum			Wen, Y., Zheng, F.	1.98	X-RAY DIFFRACTION	0.216	0.200	False	True	IGHV1	NA	NA	None	None	None	None	None
7n8h	M	L	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4at6	O	P	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
5t3z	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/16	3.5 Angstrom Crystal Structure of a Fully and Natively Glycosylated BG505 SOSIP.664 HIV-1 Env Trimer in Complex with the Broadly Neutralizing Antibodies IOMA and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gristick, H.B., Bjorkman, P.J.	3.5	X-RAY DIFFRACTION	0.298	0.275	False	True	IGHV4	unknown	unknown	None	None	None	None	None
4x7d	D	NA	0	A	protein		vp1	VIRAL PROTEIN	12/09/14	Crystal structure of 2012 NSW GII.4 P domain in complex with Nano-85	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; LAMA GLAMA	lama glama		norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.15	X-RAY DIFFRACTION	0.238	0.196	False	True	IGHV1			3.5000000000000003e-09	-11.535955190950428	ITC		TBD
7whj	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 1 complex structure of Omicron spike with Bn03 (1-up RBD, 3 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.27	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kpg	H	L	0	S	protein	NA	tyrosine-protein phosphatase non-receptor type substrate 1	SIGNALING PROTEIN	11/11/20	Blocking Fab 25 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Sim, J., Pons, J.	2.27	X-RAY DIFFRACTION	0.282	0.234	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4x0k	A	B	0					IMMUNE SYSTEM	11/21/14	Engineered Fab fragment specific for EYMPME (EE) peptide	HOMO SAPIENS	homo sapiens	homo sapiens		Johnson, J.L., Lieberman, R.L.	2.04	X-RAY DIFFRACTION	0.207	0.165	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mje	B	NA	0	A	protein		cytotoxic translational repressor of toxin-antitoxinstability system 	TOXIN	11/30/16	Crystal structure of the HigB2 toxin in complex with Nb8	VIBRIO CHOLERAE; LAMA GLAMA	lama glama		vibrio cholerae	Hadzi, S., Loris, R.	2.599	X-RAY DIFFRACTION	0.297	0.227	False	True	IGHV1			None	None	None	None	None
1g7m	B	A	0	C	protein		lysozyme c	HYDROLASE INHIBITOR/HYDROLASE	11/10/00	CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME (HEL) COMPLEXED WITH THE MUTANT ANTI-HEL MONOCLONAL ANTIBODY D1.3 (VLW92V)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Sundberg, E.J., Urrutia, M., Braden, B.C., Isern, J., Mariuzza, R.A.	1.9	X-RAY DIFFRACTION	0.226	0.194	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
7nll	C	NA	0	B	protein	NA	surface glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike RBD (dimer) in complex with two Fu2 nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Das, H., Hallberg, B.M.	2.89	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6wxl	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	06/09/21	Cryo-EM structure of the VRC315 clinical trial, vaccine-elicited, human antibody 1D12 in complex with an H7 SH13 HA trimer	INFLUENZA A VIRUS (A/SHANGHAI/JS01/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/shanghai/js01/2013(h7n9)) | influenza a virus (a/shanghai/js01/2013(h7n9))	Gorman, J., Kwong, P.D.	2.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
3uls	B	A	0					IMMUNE SYSTEM	11/11/11	Crystal structure of Fab12	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	2.495	X-RAY DIFFRACTION	0.267	0.212	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
5wk3	W	V	0	D	protein		c-c motif chemokine 17	IMMUNE SYSTEM	07/24/17	CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CCL17 AND M116 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.231	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1d5b	B	A	0					IMMUNE SYSTEM	10/06/99	UNLIGANDED MATURE OXY-COPE CATALYTIC ANTIBODY	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Mundorff, E.C., Hanson, M.A., Schultz, P.G., Stevens, R.C.	2.8	X-RAY DIFFRACTION	0.285	0.232	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
7vdm	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with substance P	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.98	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ttm	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystal structure of potent neutralizing antibody 10-40 in complex with Sarbecovirus bat SHC014 receptor-binding domain	BAT SARS-LIKE CORONAVIRUS RSSHC014; HOMO SAPIENS	homo sapiens	homo sapiens	bat sars-like coronavirus rsshc014	Reddem, E.R., Shapiro, L.	2.24	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
3ngb	B	C	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/11/10	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.68	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV3	Kappa	7.70e-09	-10.88	SPR	20	20616231
2pcp	B	A	0	B	Hapten	1PC	1-(PHENYL-1-CYCLOHEXYL)PIPERIDINE	IMMUNOGLOBULIN	06/02/98	ANTIBODY FAB COMPLEXED WITH PHENCYCLIDINE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Lim, K., Owens, S.M., Arnold, L., Sacchettini, J.C., Linthicum, D.S.	2.2	X-RAY DIFFRACTION	0.290	0.196	False	False	IGHV1	IGKV1	Kappa	2e-09	-11.867518412372508	Unknown		TBD
4tuo	C	D	0	D	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Golik, P., Grudnik, P., Horwacik, I., Zdzalik, M., Rokita, H., Dubin, G.	1.55	X-RAY DIFFRACTION	0.206	0.166	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7eh5	F	Q	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
2imm	NA	A	0					IMMUNOGLOBULIN	03/01/93	REFINED CRYSTAL STRUCTURE OF A RECOMBINANT IMMUNOGLOBULIN DOMAIN AND A COMPLEMENTARITY-DETERMINING REGION 1-GRAFTED MUTANT	MUS MUSCULUS		mus musculus		Steipe, B., Huber, R.	2.0	X-RAY DIFFRACTION	unknown	0.149	False	True	unknown	unknown	unknown	None	None	None	None	None
2oqj	H	G	0	I	peptide		peptide 2g12.1 (acppshvldmrsgtclaaegk)	Immune system	01/31/07	Crystal structure analysis of Fab 2G12 in complex with peptide 2G12.1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Menendez, A., Scott, J.K., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.275	0.234	False	False	IGHV3	IGKV1	Kappa	2.00e-04	-5.04	SPR	25	18198210
2yk1	H	L	0	H	Hapten	NCT	(S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE	IMMUNE SYSTEM	05/25/11	Structure of human anti-nicotine Fab fragment in complex with  nicotine	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tars, K., Kotelovica, S., Lipowsky, G., Bauer, M., Beerli, R., Bachmann, M., Maurer, P.	1.85	X-RAY DIFFRACTION	0.26434	0.22446	False	True	IGHV4	IGLV1	Lambda	7.40e-09	-11.09	Other		22079050
7kzz	D	C	0	A	protein	NA	cadmium and zinc efflux pump fief	MEMBRANE PROTEIN	12/10/20	Cryo-EM structure of YiiP-Fab complex in Holo state	SHEWANELLA ONEIDENSIS; HOMO SAPIENS	homo sapiens	homo sapiens	shewanella oneidensis	Lopez-Redondo, M.L., Fan, S., Koide, A., Koide, S., Beckstein, O., Stokes, D.L.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5x8l	G	L	0	B	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with atezolizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	3.1	X-RAY DIFFRACTION	0.256	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4fqq	H	L	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Germline Antibody PGT121-GL Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.42	X-RAY DIFFRACTION	0.237	0.194	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4dgv	H	L	0	A	peptide		e2 peptide	IMMUNE SYSTEM/VIRAL PROTEIN	01/26/12	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody HCV1, P2(1) form	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Kong, L., Wilson, I.A., Law, M.	1.805	X-RAY DIFFRACTION	0.214	0.170	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7t0j	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.281	0.230	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
7amp	H	L	0	B	protein	NA	beta chain 1 of a6 t-cell receptor trbc1	IMMUNE SYSTEM	04/20/22	Crystal structure of the complex of HuJovi-1 Fab with the human A6 T-cell receptor TRBC1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferrari, M., Bulek, A., Bughda, R., Jha, R., Welin, M., Logan, D.T., Sewell, A., Onuoha, S., Pule, M.	2.64	X-RAY DIFFRACTION	0.289	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7l5b	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	02/10/21	Crystallographic structure of neutralizing antibody 2-15 in complex with SARS-CoV-2 spike receptor-binding Domain (RBD).	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Shapiro, L.	3.18	X-RAY DIFFRACTION	0.239	0.187	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7sn3	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 spike glycoprotein trimer bound by neutralizing antibody C1C-A3 Fab (variable region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Shankar, S.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1ad9	H	L	0					IMMUNOGLOBULIN	02/24/97	IGG-FAB FRAGMENT OF ENGINEERED HUMAN MONOCLONAL ANTIBODY CTM01	HOMO SAPIENS	homo sapiens	homo sapiens		Banfield, M.J., Brady, R.L.	2.8	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7u2l	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/04/22	C5guano-uOR-Gi-scFv16	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Wang, H., Qu, Q., Skiniotis, G., Kobilka, B.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7n8h	J	I	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xc4	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.341	X-RAY DIFFRACTION	0.219	0.184	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6anp	H	L	0					IMMUNE SYSTEM	08/14/17	CAT192 Fab Insertion Mutant H5/L0	HOMO SAPIENS	homo sapiens	homo sapiens		Lord, D.M., Wei, R.R.	2.45	X-RAY DIFFRACTION	0.235	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3u30	F	E	0	D	protein		linear di-ubiquitin	IMMUNE SYSTEM	10/04/11	Crystal structure of a linear-specific Ubiquitin fab bound to linear ubiquitin	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Matsumoto, M.L., Dong, K.C., Yu, C., Phu,L, Gao, X., Hannoush, R.N., Hymowitz, S.G., Kirkpatrick, D.S., Dixit, V.M., Kelley, R.F.	2.428	X-RAY DIFFRACTION	0.258	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t5f	E	NA	0	D	protein	NA	botulinum neurotoxin type b	TOXIN	12/29/21	Botulinum neurotoxin Type B Light Chain complexed with nanobodies JLJ-G3 and JNE-B10	CLOSTRIDIUM BOTULINUM; CAMELIDAE	camelidae		clostridium botulinum	Jin, R., Lam, K.-H.	2.6	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV3	NA	NA	None	None	None	None	None
6dcq	H	L	0	B | A	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	06/27/18	Ectodomain of full length, wild type HIV-1 glycoprotein clone PC64M18C043 in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7n0u	H	L	0	C	protein	NA	recombinant bet v 1	ALLERGEN	08/11/21	Complex of recombinant Bet v 1 with Fab fragment of REGN5713	MUS MUSCULUS; BETULA PENDULA	mus musculus	mus musculus	betula pendula	Franklin, M.C., Romero Hernandez, A.	3.0	X-RAY DIFFRACTION	0.280	0.240	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7faf	g	f	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2 (state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Zhang, S., Shan, S.	3.69	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1ek3	NA	B	0					IMMUNE SYSTEM	03/06/00	KAPPA-4 IMMUNOGLOBULIN VL, REC	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Huang, D.-B., Raffen, R., Stevens, F.J., Schiffer, M.	1.9	X-RAY DIFFRACTION	0.237	0.187	False	True		IGKV4	Kappa	None	None	None	None	None
1ncd	H	L	0	N	protein		influenza a subtype n9 neuraminidase	HYDROLASE(O-GLYCOSYL)	01/21/92	REFINED CRYSTAL STRUCTURE OF THE INFLUENZA VIRUS N9 NEURAMINIDASE-NC41 FAB COMPLEX	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Tulip, W.R., Varghese, J.N., Colman, P.M.	2.9	X-RAY DIFFRACTION	unknown	0.157	False	False	IGHV9	IGKV6	Kappa	None	None	None	None	None
7rt9	C	D	0	Z	peptide	NA	peptide yy	HORMONE/IMMUNE SYSTEM	03/02/22	Crystal structures of human PYY and NPY	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.213	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3etb	H	h	0	L	protein		anthrax protective antigen	IMMUNE SYSTEM/TOXIN	10/07/08	Crystal structure of the engineered neutralizing antibody M18 complexed with anthrax protective antigen domain 4	MUS MUSCULUS; BACILLUS ANTHRACIS	mus musculus		bacillus anthracis	Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	3.8	X-RAY DIFFRACTION	0.276	0.232	True	True	unknown	unknown	unknown	3.50e-11	-14.26	SPR	25	19361425
3j3o	H	L	0	1	protein		protein vp1	VIRUS/IMMUNE SYSTEM	04/10/13	Conformational Shift of a Major Poliovirus Antigen Confirmed by Immuno-Cryogenic Electron Microscopy: 160S Poliovirus and C3-Fab Complex	MUS MUSCULUS; UNIDENTIFIED; HUMAN POLIOVIRUS 1	mus musculus	mus musculus	human poliovirus 1	Lin, J., Cheng, N., Hogle, J.M., Steven, A.C., Belnap, D.M.	11.1	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4qhk	K	L	0					IMMUNE SYSTEM	05/28/14	UCA (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.487	X-RAY DIFFRACTION	0.285	0.269	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6fy1	H	L	0	G	protein		cap228 autologous scaffolded v1v2	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2p-reactive RV144 vaccine-like antibody, CAP228-16H, in complex with a scaffolded autologous V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	3.132	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7tyh	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Human Amylin2 Receptor in complex with Gs and human calcitonin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1g9m	H	L	0	G	protein		envelope glycoprotein gp120	Viral protein/Immune system	11/24/00	HIV-1 HXBC2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwong, P.D., Wyatt, R., Majeed, S., Robinson, J., Sweet, R.W., Sodroski, J., Hendrickson, W.A.	2.2	X-RAY DIFFRACTION	0.330	0.268	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6xxv	A	B	0	C	protein		s2_1.2	IMMUNE SYSTEM	01/28/20	Crystal Structure of a computationally designed Immunogen S2_1.2 in complex with its elicited antibody C57	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yang, C., Sesterhenn, F., Correia, B.E., Pojer, F.	2.20116	X-RAY DIFFRACTION	0.244	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z7w	F	E	0	M | N	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody HUI-018 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.42	X-RAY DIFFRACTION	0.275	0.209	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7s2s	C	NA	0	B	protein	NA	interleukin-2 receptor subunit beta	PROTEIN BINDING	03/30/22	nanobody bound to Interleukin-2Rbeta	CAMELUS BACTRIANUS; HOMO SAPIENS	camelus bactrianus		homo sapiens	Glassman, C.R., Jude, K.M., Yen, M., Garcia, K.C.	1.93	X-RAY DIFFRACTION	0.247	0.213	False	True	IGHV1	NA	NA	None	None	None	None	None
6txz	J	N	0	C	protein		hepatitis a virus cellular receptor 2	IMMUNE SYSTEM	04/08/20	FAB PART OF M6903 IN COMPLEX WITH HUMAN TIM3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Musil, D., Sood, V.	3.06	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2kh2	B	b	0	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5kzc	E	G	0	F	protein		engineered outer domain of gp120	IMMUNE SYSTEM	07/24/16	Crystal structure of an HIV-1 gp120 engineered outer domain with a Man9 glycan at position N276, in complex with broadly neutralizing antibody VRC01	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Julien, J.-P., Jardine, J.G., Diwanji, D., Schief, W.R., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.274	0.223	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
3pnw	K	J	0	L	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k37	J	I	0	C | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 7.8	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Xiang, Y., Gao, J.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1qyg	H	L	0	H	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	09/10/03	ANTI-COCAINE ANTIBODY M82G2 COMPLEXED WITH BENZOYLECGONINE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.	1.81	X-RAY DIFFRACTION	0.216	0.178	False	False	IGHV6	IGKV2	Kappa	1.4e-07	-9.350354316900614	Unknown		TBD
7bua	H	L	0	A	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 8.0	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xv8	C	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/21/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_G10	LAMA GLAMA; HELICOBACTER PYLORI (STRAIN G27)	lama glama, helicobacter pylori (strain g27)			Steyaert, J., Uchanski, T., Fischer, B.	3.15	X-RAY DIFFRACTION	0.297	0.255	False	True	IGHV1	NA	NA	None	None	None	None	None
6u55	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Zaire ebolavirus Nucleoprotein Single Domain Antibody Zaire E (ZE) Complexed with Sudan ebolavirus Nucleoprotein C-terminal Domain 634-738	LAMA GLAMA; SUDAN EBOLAVIRUS (STRAIN BONIFACE-76)	lama glama		sudan ebolavirus (strain boniface-76)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.93	X-RAY DIFFRACTION	0.263	0.193	False	True	IGHV1			None	None	None	None	None
4rzc	E	F	0	E	carbohydrate	M6P	ALPHA-D-MANNOSE-6-PHOSPHATE	IMMUNE SYSTEM	12/19/14	Fv M6P-1 in complex with mannose-6-phosphate	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Blackler, R.J., Evans, D.W., Evans, S.V., Muller-Loennies, S.	2.723	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4nkm	E	F	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.71	X-RAY DIFFRACTION	0.282	0.264	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xq2	F	E	0	D	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-37 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	3.002	X-RAY DIFFRACTION	0.290	0.247	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3jba	H	L	0	A	protein		major capsid protein l1	VIRUS/IMMUNE SYSTEM	08/11/15	The U4 antibody epitope on human papillomavirus 16 identified by cryo-EM	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Lee, H., Ashley, R.E., Christensen, N.D., Hafenstein, S.	12	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7a4y	C	NA	0	NA	NA	NA	NA	DE NOVO PROTEIN	05/05/21	Crystal structure of the P5P6 coiled-coil in complex with nanobody Nb34.	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama			Hadzi, S.	2.157	X-RAY DIFFRACTION	0.229	0.196	False	True	IGHV3	NA	NA	None	None	None	None	None
7orb	C	D	0	X	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the L452R mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-75 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.5	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6x04	L	NA	0	K	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
5jo4	C	D	0					IMMUNE SYSTEM	05/01/16	Antibody Fab Fragment Complex	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, Z., Prachanronarong, K.P., Marasco, W.A., Schiffer, C.A.S.	2.53	X-RAY DIFFRACTION	0.248	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vy2	H	L	0	A	protein		glycoprotein 120	IMMUNE SYSTEM	02/25/20	Cryo-EM structure of M1214_N1 Fab in complex with CH505 TF chimeric SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	4.86	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
4hij	D	C	0	D	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound L-rhamnose-(1-2)-alpha-D-galactose-(3-O)-phosphate-2-glycerol	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Schrader, J.W., Pai, E.F.	2.1	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ll1	J	K	0	G	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with glycan276-dependent broadly neutralizing antibody VRC40.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6xrj	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/20	Crystal structure of the disulfide linked DH717.1 Fab dimer, derived from a macaque HIV-1 vaccine-induced Env glycan-reactive neutralizing antibody B cell lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Nicely, N.I., Acharya, P.	3.15	X-RAY DIFFRACTION	0.282	0.245	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
3j8z	I	M	0	B | A	protein | protein	NA | NA	l1 | l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.1A Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16 | human papillomavirus type 16	Guan, J., Hafenstein, S.	14	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6azx	A	B	0					IMMUNE SYSTEM	09/13/17	Crystal structure of the neutralizing anti-circumsporozoite protein 663 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.238	0.206	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5yd5	C	c	0	D	peptide		peptide epitope (mutation n3a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation N3A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.96	X-RAY DIFFRACTION	0.258	0.203	True	True	unknown	unknown	unknown	None	None	None	None	None
7l2f	H	L	0	A	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-24 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7mfu	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	06/02/21	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	NA	NA	None	None	None	None	None
3kdm	H	L	0	H	Hapten	TES	TESTOSTERONE	IMMUNE SYSTEM	10/23/09	Crystal Structure of Human Anti-steroid Fab 5F2 in Complex with Testosterone	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Niemi, M.H., Rouvinen, J.	1.5	X-RAY DIFFRACTION	0.208	0.180	True	True	IGHV3	IGKV1	Kappa	1.00e-07	-9.54	Other	25	21360611
4nhh	O	Q	0	C	protein		2g12 igg dimer heavy chain	IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7vla	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Cryo-EM structure of the CCL15(27-92) bound CCR1-Gi complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Shao, Z., Shen, Q., Mao, C., Yao, B., Chen, L., Zhang, H., Shen, D., Zhang, C., Li, W., Du, X., Li, F., Ma, H., Chen, Z., Xu, H.E., Ying, S., Zhang, Y., Shen, H.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1za3	H	L	0	R	protein		tumor necrosis factor receptor superfamily member 10b	IMMUNE SYSTEM/SIGNALING PROTEIN	04/05/05	The crystal structure of the YSd1 Fab bound to DR5	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Fellouse, F.A., Li, B., Compaan, D.M., Peden, A.A., Hymowitz, S.G., Sidhu, S.S.	3.35	X-RAY DIFFRACTION	0.280	0.224	False	True	IGHV3	IGKV1	Kappa	3.40e-08	-10.18	SPR		15854651
6pyc	NA	L	0	L	Hapten	P4S	(3beta,5beta,14alpha,15beta)-3,5-dihydroxy-14,15-epoxybufa-20,22-dienolide	IMMUNE SYSTEM	07/29/19	Structure of kappa-on-heavy (KoH) antibody Fab bound to the cardiac hormone marinobufagenin	MUS MUSCULUS		mus musculus	mus musculus	Franklin, M.C., Macdonald, L.E., McWhirter, J., Murphy, A.J.	3.6	X-RAY DIFFRACTION	0.287	0.234	False	True		IGKV3	Kappa	None	None	None	None	None
7tpr	E	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Camel nanobodies 7A3 and 8A2 broadly neutralize SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS DROMEDARIUS	camelus dromedarius		severe acute respiratory syndrome coronavirus2 	Butay, K.J., Zhu, J., Dandey, V.P., Hong, J., Kwon, H.J., Chen, C.Z., Duan, Z., Li, D., Ren, H., Liang, T., Martin, N., Esposito, D., Ortega-Rodriguez, U., Xu, M., Xie, H., Ho, M., Cachau, R., Borgnia, M.J.	2.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6mw9	O	P	0	N	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-3 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
3h3p	I	M	0	T	peptide		4e10_s0_1tjlc_004_n	IMMUNE SYSTEM	04/16/09	Crystal structure of HIV epitope-scaffold 4E10 Fv complex	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.7	X-RAY DIFFRACTION	0.287	0.229	False	True	IGHV1	IGKV3	Kappa	1.40e-08	-10.71	SPR	25	19906921
4ris	H	L	0	P	peptide		envelope glycoprotein	Immune system	10/07/14	Structural Analysis of the Unmutated Ancestor of the HIV-1 Envelope V2 Region Antibody CH58 Isolated From an RV144 HIV-1 Vaccine Efficacy Trial Vaccinee and Associated with Decreased Transmission Risk	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Nicely, N.I., Wiehe, K., Kepler, T.B., Jaeger, F.H., Dennison, S.M., Liao, H.-X., Alam, S.M., Hwang, K.-K., Bonsignori, M., Rerks-Ngarm, S., Nitayaphan, S., Pitisuttithum, P., Kaewkungwal, J., Robb, M.L., O'Connell, R.J., Michael, N.L., Kim, J.H., Haynes, B.F.	2.3	X-RAY DIFFRACTION	0.246	0.161	False	True	IGHV5	IGLV6	Lambda	9e-07	-8.247888922505172	Unknown		TBD
5nml	E	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
4ut9	H	L	0	A	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein dimer in  complex with the ScFv fragment of the broadly neutralizing human  antibody EDE1 C10	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2487	0.1975	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4fqc	H	L	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of PGT121 Fab Bound to a complex-type sialylated N-glycan	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.4	X-RAY DIFFRACTION	0.249	0.201	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6wiy	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-1G05	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, N.C., Wilson, I.A.	1.65	X-RAY DIFFRACTION	0.188	0.158	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6mlm	E	I	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/Immune System	09/27/18	H7 HA0 in complex with Fv from H7.5 IgG	INFLUENZA A VIRUS (A/NEW YORK/107/2003(H7N2)); INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/new york/107/2003(h7n2))	Pallesen, J., Turner, H.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7pi2	H	I	0	G	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.003 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	3.14	X-RAY DIFFRACTION	0.239	0.219	False	True	unknown	unknown	unknown	None	None	None	None	None
4o9h	H	L	0	A	protein		interleukin-6	IMMUNE SYSTEM	01/02/14	Structure of Interleukin-6 in complex with a Camelid Fab fragment	HOMO SAPIENS; LLAMA GLAMA	lama glama	lama glama	homo sapiens	Klarenbeek, A., Blanchetot, C., Schragel, G., Sadi, A.S., Ongenae, N., Hemrika, W., Wijdenes, J., Spinelli, S., Desmyter, A., Cambillau, C., Hultberg, A., Kretz-rommel, A., Dreier, T., De haard, H.J.W., Roovers, R.C.	2.42	X-RAY DIFFRACTION	0.244	0.216	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
2kqn	NA	B	3					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7wkx	A	C	0	F	protein	NA	interleukin-17a	CYTOKINE	03/23/22	IL-17A in complex with the humanized antibody HB0017	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xu, J., Zhu, X., He, Y.	2.81	X-RAY DIFFRACTION	0.254	0.206	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
6o2a	C	D	0	G | N	peptide | protein	NA | NA	circumsporozoite protein | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NDN and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.15	X-RAY DIFFRACTION	0.221	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5y2m	I	J	0	D | A | C	protein | protein | protein	NA | NA | NA	hemagglutinin | hemagglutinin | hemagglutinin	IMMUNE SYSTEM	02/13/19	Crystal structure of a group 2 HA binding antibody AF4H1K1 Fab in complex with the H4N6 duck isolate (H4-CZ/56) hemagglutinin	INFLUENZA A VIRUS (STRAIN A/DUCK/CZECHOSLOVAKIA/1956 H4N6); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (straina/duck/czechoslovakia/1956 h4n6)  | influenza a virus (straina/duck/czechoslovakia/1956 h4n6)  | influenza a virus (straina/duck/czechoslovakia/1956 h4n6) 	Xiao, H., Qi, J., Gao, F.G.	3.8	X-RAY DIFFRACTION	0.277	0.236	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6bft	A	B	0	G	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	10/27/17	Structure of Bevacizumab Fab mutant in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Christie, M., Christ, D.	2.55	X-RAY DIFFRACTION	0.220	0.170	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kbt	E	F	0	A	protein	NA	coagulation factor viii,coagulation factor viii,coagulationfactor viii,coagulation factor viii,coagulation factor viii 	BLOOD CLOTTING/Immune System	10/02/20	Factor VIII in complex with the anti-C2 domain antibody, G99	SUS SCROFA; HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	sus scrofa, homo sapiens	Ronayne, E.K., Gish, J., Wilson, C., Peters, S., Spencer, H.T., Spiegel, P.C., Childers, K.C.	4.15	X-RAY DIFFRACTION	0.338	0.300	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
3et9	F	f	0					IMMUNE SYSTEM	10/07/08	Crystal structure of the engineered neutralizing antibody 1H	MUS MUSCULUS	mus musculus			Leysath, C.E., Monzingo, A.F., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	2.8	X-RAY DIFFRACTION	0.255	0.217	True	True	unknown	unknown	unknown	None	None	None	None	None
5ujz	G	g	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 1	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6o41	H	L	0					IMMUNE SYSTEM	02/27/19	Crystal structure of the unbound PGZL1 germline Fab fragment (PGZL1_gVmDmJ)	HOMO SAPIENS; STREPTOCOCCUS SP. GROUP G	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	2.465	X-RAY DIFFRACTION	0.219	0.169	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1fe8	H	L	0	A	protein		von willebrand factor	IMMUNE SYSTEM	07/21/00	CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A3 DOMAIN IN COMPLEX WITH A FAB FRAGMENT OF IGG RU5 THAT INHIBITS COLLAGEN BINDING	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Bouma, B., Huizinga, E.G., Schiphorst, M.E., Sixma, J.J., Kroon, J., Gros, P.	2.03	X-RAY DIFFRACTION	0.264	0.227	False	False	IGHV2	IGKV10	Kappa	2e-06	-7.7747861441417445	Unknown		TBD
7bep	G	I	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-384 and S309 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.61	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6urm	D	E	0	C	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	10/23/19	Crystal structure of vaccine-elicited receptor-binding site targeting antibody LPAF-a.01 in complex with Hemagglutinin H1 A/California/04/2009	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Zhou, T., Cheung, S.F., Kwong, P.D.	2.65	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
7s4s	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	09/22/21	Crystal Structure of SARS-CoV-2 S receptor-binding domain (RBD) in complex CoV11 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tolbert, W.D., Pazgier, M.	2.05	X-RAY DIFFRACTION	0.198	0.166	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5gz0	D	C	0					IMMUNE SYSTEM	09/26/16	Crystal structure of FM329, a recombinant Fab adopted from cetuximab	HOMO SAPIENS/MUS MUSCULUS XENOGRAFT	homo sapiens/mus musculus xenograft	homo sapiens/mus musculus xenograft		Sim, D.W., Kim, J.H., Kim, Y.P., Won, H.S.	1.7	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6erx	D	E	0	A	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3d0v	B	A	0	C	peptide		gp41 peptide lleldkwaslw	IMMUNE SYSTEM	05/02/08	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide LLELDKWASLW	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.P., Pai, E.F.	2.05	X-RAY DIFFRACTION	0.232	0.218	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6mfp	C	D	0	A	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	09/11/18	Crystal Structure of the RV305 C1-C2 specific ADCC potent antibody DH677.3 Fab in complex with HIV-1 clade A/E gp120 and M48U1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Young, B., Pazgier, M.	3.0	X-RAY DIFFRACTION	0.274	0.214	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1opg	H	L	0					IMMUNOGLOBULIN	04/28/95	OPG2 FAB FRAGMENT	HOMO SAPIENS	homo sapiens	homo sapiens		Kodandapani, R., Veerapandian, B., Ely, K.R.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
4jg0	H	L	0	P	peptide		phosphopeptide	immune system	02/28/13	Structure of phosphoserine/threonine (pSTAb) scaffold bound to pSer peptide	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	1.81	X-RAY DIFFRACTION	0.202	0.161	False	True	IGHV3	IGKV3	Kappa	1.72e-07	-9.228390334290179	Unknown		TBD
3j2z	F	E	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m10	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3wxw	H	L	0	A	protein		adiponectin receptor protein 2	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/11/14	Crystal structure of the human adiponectin receptor 2	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Nakamura, Y., Hosaka, T., Okada-Iwabu, M., Iwabu, M., Kimura-Someya, T., Shirouzu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	2.4	X-RAY DIFFRACTION	0.290	0.248	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7q9m	E	F	0	B	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-53 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6mnf	M	K	0	M	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	10/01/18	Anti-HIV-1 Fab 2G12 + Man8 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	2.758	X-RAY DIFFRACTION	0.252	0.218	False	True	unknown	IGKV1	Kappa	1.3e-06	-8.030017991549332	Unknown		TBD
3chn	C	O	1					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1ggi	J	M	0	Q	peptide		hiv-1 v3 loop peptide antigen	IMMUNOGLOBULIN	04/02/93	CRYSTAL STRUCTURE OF AN HIV-1 NEUTRALIZING ANTIBODY 50.1 IN COMPLEX WITH ITS V3 LOOP PEPTIDE ANTIGEN	MUS MUSCULUS		mus musculus		Stanfield, R.L., Rini, J.M., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.188	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
6ml8	H	L	0	A	protein		hemagglutinin	VIRAL PROTEIN	09/27/18	Crystal structure of hemagglutinin from H1N1 Influenza A virus A/Denver/57 bound to the C05 antibody	INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/DENVER/1957(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.92	X-RAY DIFFRACTION	0.264	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mck	NA	A	0	P	peptide		peptide n-acetyl-d-glu-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
7ly3	F	E	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Crystal structure of SARS-CoV-2 S NTD bound to S2M28 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.0	X-RAY DIFFRACTION	0.234	0.209	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4jpv	H	L	0	G	protein		hiv-1 clade a strain 93th057 gp120 with loop d and loopd v5replaced from hiv strain 3415v1 	viral protein/immune system	03/19/13	Crystal structure of broadly and potently neutralizing antibody 3bnc117 in complex with hiv-1 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.827	X-RAY DIFFRACTION	0.259	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4u6v	K	M	0	B	protein		alpha-hemolysin	IMMUNE SYSTEM	07/29/14	Mechanisms of Neutralization of a Human Anti-Alpha Toxin Antibody	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS TCH60	homo sapiens	homo sapiens	staphylococcus aureus subsp. aureus tch60	Oganesyan, V.Y., Peng, L., Damschroder, M.M., Cheng, L., Sadowska, A., Tkaczyk, C., Sellman, B., Wu, H., Dall'Acqua, W.F.	2.56	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV3	IGKV1	Kappa	1e-11	-15.006684983512798	SPR		TBD
6lpb	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/HORMONE	01/09/20	Cryo-EM structure of the human PAC1 receptor coupled to an engineered heterotrimeric G protein	HOMO SAPIENS; RATTUS NORVEGICUS; UNIDENTIFIED; BOS TAURUS; SYNTHETIC CONSTRUCT	unidentified		homo sapiens | rattus norvegicus	Kobayashi, K., Shihoya, W., Nishizawa, T., Nureki, O.	3.9	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
4p2c	K	NA	0	F	protein	NA	shiga toxin 2e, subunit b	TOXIN	07/30/14	Complex of Shiga toxin 2e with a neutralizing single-domain antibody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Lo, A.W.H., Moonens, K., De Kerpel, M., Brys, L., Pardon, E., Remaut, H., De Greve, H.	2.818	X-RAY DIFFRACTION	0.253	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
6grz	NA	B	0					IMMUNE SYSTEM	06/13/18	Crystal structure of the light chain dimer mH6	HOMO SAPIENS		homo sapiens		Maritan, M., Ricagno, S., Ambrosetti, A., Oberti, L.	2.1	X-RAY DIFFRACTION	0.238	0.206	False	True		IGLV1	Lambda	None	None	None	None	None
6n7j	H	L	0	C	peptide		envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/27/18	BDBV223 Fab bound to synthetic peptide of Bundibugyo virus Glycoprotein Stalk	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	bundibugyo ebolavirus	King, L.B., West, B.R., Saphire, E.O.	3.684	X-RAY DIFFRACTION	0.254	0.228	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3cmo	Y	X	0					Immune System	03/24/08	HIV neutralizing monoclonal antibody YZ18	MUS MUSCULUS	mus musculus	mus musculus		Jin, L., Prasad, V., Paul, S.	2.3	X-RAY DIFFRACTION	0.287	0.248	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
3eo1	E	D	0	F	protein		transforming growth factor beta-3	IMMUNE SYSTEM/CYTOKINE	09/26/08	Structure of the Fab Fragment of GC-1008 in Complex with Transforming Growth Factor-Beta 3	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Gruetter, C., Gruetter, M.G.	3.1	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV1	IGKV8	Kappa	2.50e-10	-13.09	Other		19073914
2h2p	C	D	0	A	protein		clc cl transporter	ION TRANSPORT	05/19/06	Crystal structure of CLC-ec1 in complex with Fab fragment in SeCN-	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.280	0.278	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
2a1w	I	M	0					IMMUNE SYSTEM	06/21/05	Anti-cocaine antibody 7.5.21, crystal form I	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.7	X-RAY DIFFRACTION	0.247	0.185	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
2bjm	H	L	0	H	Hapten	ANF	ANTHRONE	ANTIBODY	02/04/05	SPE7:Anthrone Complex	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	Tawfik, Leo C James Dan S	2.15	X-RAY DIFFRACTION	0.286	0.268	False	True	IGHV1	IGLV1	Lambda	0.00019999999999999998	-5.046297965321237	Unknown		TBD
4nc0	B	NA	0	A	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.3	X-RAY DIFFRACTION	0.223	0.199	False	True	IGHV1			None	None	None	None	None
5vl3	C	D	0	S	protein		b-cell receptor cd22	IMMUNE SYSTEM	04/24/17	CD22 d1-d3 in complex with therapeutic Fab Epratuzumab	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Sicard, T., Ereno-Orbea, J., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.295	0.280	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3b9v	A	NA	0					IMMUNE SYSTEM	11/06/07	Crystal Structure of an Autonomous VH Domain	HOMO SAPIENS	homo sapiens			Appleton, B.A., Barthelemy, P.A., Wiesmann, C.	1.8	X-RAY DIFFRACTION	0.200	0.155	False	True	IGHV3			None	None	None	None	None
5hj3	A	B	0	P | O	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/16	Crystal structure of host-primed Ebola virus GP, GPcl.	EBOLA VIRUS SP.; ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | ebola virus sp.	Bornholdt, Z.A., Fusco, M.L., Saphire, E.O.	3.3	X-RAY DIFFRACTION	0.258	0.227	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4mxw	H	L	0	A	protein		lymphotoxin-alpha	CYTOKINE/IMMUNE SYSTEM	09/26/13	Structure of heterotrimeric lymphotoxin LTa1b2 bound to lymphotoxin beta receptor LTbR and anti-LTa Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sudhamsu, J., Yin, J.P., Hymowitz, S.G.	3.6	X-RAY DIFFRACTION	0.296	0.231	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1y18	F	E	0	E	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/17/04	Fab fragment of catalytic elimination antibody 34E4 E(H50)D mutant in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4m1d	I	M	0	Q	peptide		cyclic v3 arch peptide	IMMUNE SYSTEM	08/02/13	Crystal structure of anti-HIV-1 Fab 447-52D in complex with V3 cyclic peptide MN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Killikelly, A., Kong, X.P.	1.8	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV3	IGLV1	Lambda	2.3e-08	-10.420467653019871	Unknown		TBD
1oay	J	N	0	J	Hapten	FUR	FURAZOLIDONE	IMMUNE SYSTEM	01/21/03	Antibody multispecificity mediated by conformational diversity	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.66	X-RAY DIFFRACTION	0.280	0.258	False	True	IGHV1	IGLV1	Lambda	1.20e-06		Other	20	12610298
6e5p	2	1	0	2	carbohydrate	NAG	polysaccharide	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	homo sapiens	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4p9h	H	L	0	G	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/21/14	Crystal structure of 8ANC195 Fab in complex with gp120 of 93TH057 HIV-1 and soluble CD4 D1D2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.272	0.235	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6did	D	C	0	F | I	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	05/23/18	HIV Env BG505 SOSIP with polyclonal Fabs from immunized rabbit #3417 post-boost#1	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1 | human immunodeficiency virus 1	Turner, H.L., Cottrell, C.A., Oyen, D., Wilson, I.A., Ward, A.B.	4.71	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7aqg	C	NA	0	A	protein	NA	plasminogen activator inhibitor 1	HYDROLASE	02/24/21	Crystal Structure of Small Molecule Inhibitor TM5484 Bound to Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-W175F)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Strelkov, S.V., Declerck, P.J.	2.27	X-RAY DIFFRACTION	0.268	0.215	False	True	IGHV1	NA	NA	None	None	None	None	None
7kqg	B	C	0	A	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	11/16/20	Antibodies that engage the hemagglutinin receptor-binding site of influenza B viruses	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Bajic, G., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.280	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x8u	H	L	0	P	peptide	NA	mixed peptide	IMMUNE SYSTEM	06/01/20	Crystal structure of 3D11 Fab in complex with Plasmodium berghei circumsporozoite protein Mixed peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium berghei anka	Thai, E., Julien, J.P.	1.55	X-RAY DIFFRACTION	0.180	0.164	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ous	O	P	0	D | C	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5any	J	N	0	D | C	protein | protein	NA | NA	e2 | e1	VIRUS	11/25/15	Electron cryo-microscopy of chikungunya virus in complex with neutralizing antibody Fab CHK265	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Fox, J.M., Long, F., Edeling, M.A., Lin, H., Duijl-Richter, M., Fong, R.H., Kahle, K.M., Smit, J.M., Jin, J., Simmons, G., Doranz, B.J., Crowe, J.E., Fremont, D.H., Rossmann, M.G., Diamond, M.S.	16.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
5ocl	D	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	lama glama			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
4pou	B	NA	0	A	protein		ribonuclease pancreatic	Hydrolase/Immune System	02/26/14	VHH-metal in Complex with RNase A	LAMA GLAMA; BOS TAURUS	lama glama		bos taurus	Fanning, S.W., Walter, R., Horn, J.R.	1.75	X-RAY DIFFRACTION	0.230	0.182	False	True	IGHV1			1.5700000000000002e-07	-9.282453682954959	ITC		TBD
2jix	F	A	0	C | B	protein | protein	NA | NA	erythropoietin receptor | erythropoietin receptor	RECEPTOR/IMMUNE SYSTEM	07/02/07	Crystal structure of ABT-007 FAB fragment with the soluble domain of  EPO receptor	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens | homo sapiens	Liu, Z., Stoll, V.S., DeVries, P., Jakob, C.G., Xie, N., Simmer, R.L., Lacy, S.E., Egan, D.A., Harlan, J.E., Lesniewski, R.R., Reilly, E.B.	3.2	X-RAY DIFFRACTION	0.323	0.257	False	True	IGHV4	IGKV1	Kappa	3.00e-08	-10.26	SPR		17620453
6nmu	B	A	0	C	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Kick-Off Fab 115 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.55	X-RAY DIFFRACTION	0.261	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1bzq	M	NA	0	C	protein		protein (rnase a)	HYDROLASE/IMMUNE SYSTEM	11/03/98	COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Decanniere, K., Desmyter, A., Gahroudhi, M., Lauwereys, M., Muyldermans, S., Wyns, L.	2.8	X-RAY DIFFRACTION	0.282	0.222	False	True	IGHV1			None	None	None	None	None
7bu8	J	K	0	C	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 6.5	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ns6	T	NA	0	I	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lo6	L	K	0	A	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Structure of CD4 mimetic BNM-III-170 in complex with BG505 SOSIP.664 HIV-1 Env trimer and 17b Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Jette, C.A., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4plj	H	L	0	A	protein		capsid protein	VIRAL PROTEIN/IMMUME SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype IV) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	2.3	X-RAY DIFFRACTION	0.242	0.187	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
6do1	E	NA	0	A	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	06/08/18	Structure of nanobody-stabilized angiotensin II type 1 receptor bound to S1I8	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., McMahon, C., Staus, D.P., Lefkowitz, R.J., Kruse, A.C.	2.901	X-RAY DIFFRACTION	0.359	0.305	False	True	IGHV1			None	None	None	None	None
4hqq	H	L	0					Immune System	10/25/12	Crystal structure of RV144-elicited antibody CH58	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Haynes, B.F., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.225	0.183	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
4lci	H	L	0					IMMUNE SYSTEM	06/21/13	Anti canine CD28 antibody, 1C6	CANIS LUPUS FAMILIARIS	canis lupus familiaris	canis lupus familiaris		Gewe, M.M., Rupert, P.B., Strong, R.K.	1.9	X-RAY DIFFRACTION	0.230	0.179	False	True	IGHV9	IGKV2	Kappa	None	None	None	None	None
5feh	D	C	0					IMMUNE SYSTEM	12/17/15	Crystal structure of PCT64_35B, a broadly neutralizing anti-HIV antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.279	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6qn8	A	B	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4kk6	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of CLC-ec1 deltaNC construct in 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.183	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5wdf	A	B	0	Q	peptide		hiv-1 gp41 peptide	IMMUNE SYSTEM	07/05/17	Crystal structure of 10E8v4-5R+100cF Fab in complex with HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.281	0.247	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6e1k	F	E	0	A	protein		two pore calcium channel protein 1	MEMBRANE PROTEIN	07/10/18	Structure of AtTPC1(DDE) reconstituted in saposin A with cat06 Fab	ARABIDOPSIS THALIANA; HOMO SAPIENS	homo sapiens	homo sapiens	arabidopsis thaliana	Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6obz	A	B	0					IMMUNE SYSTEM	03/21/19	Crystal structure of FluA-20 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Lang, S.	1.73	X-RAY DIFFRACTION	0.238	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7czz	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2F11_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5fec	H	L	0	I	protein		426c.tm4deltav1-3 gp120	IMMUNE SYSTEM	12/16/15	Crystal structure of 3BNC60 Fab germline precursor in complex with 426c.TM4deltaV1-3 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.17	X-RAY DIFFRACTION	0.266	0.202	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n0x	H	L	0	G	peptide	NA	glycoprotein 120	IMMUNE SYSTEM	04/06/22	Rhesusized RV144 DH827 Fab bound to HIV-1 Env V2 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	2.0	X-RAY DIFFRACTION	0.209	0.181	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3jbq	h	l	0	B	protein		phosphodiesterase 5/6 chimera catalytic domain	HYDROLASE/IMMUNE SYSTEM	09/17/15	Domain Organization and Conformational Plasticity of the G Protein Effector, PDE6	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Zhang, Z., He, F., Constantine, R., Baker, M.L., Baehr, W., Schmid, M.F., Wensel, T.G., Agosto, M.A.	11	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
4iml	H	L	0					IMMUNE SYSTEM	01/03/13	CrossFab binding to human Angiopoietin 2	HOMO SAPIENS	homo sapiens	homo sapiens		Fenn, S., Schiller, C., Griese, J., Hopfner, K.-P., Kettenberger, H.	2.931	X-RAY DIFFRACTION	0.269	0.237	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7oan	G	NA	0	B	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN	08/11/21	Nanobody C5 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Weckener, M.	3.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7kd6	O	P	0	Q	protein	NA	insulin receptor subunit alpha	SIGNALING PROTEIN	10/13/21	Insulin Receptor L1-CR plus alphaCT fragment in co-complex with Fv 83-7 and single-chain insulin SCI-b	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.	2.6	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6i07	A	a	0	C	protein		epithelial cell adhesion molecule	IMMUNE SYSTEM	10/25/18	Crystal structure of EpCAM in complex with scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Casaletto, J.B., Geddie, M.L., Abu-Yousif, A.O., Masson, K., Fulgham, A., Boudot, A., Maiwald, T., Kearns, J.D., Kohli, N., Su, S., Razlog, M., Raue, A., Kalra, A., Hakansson, M., Logan, D.T., Welin, M., Chattopadhyay, S., Harms, B.D., Nielsen, U.B., Schoeberl, B., Lugovskoy, A.A., MacBeath, G.	2.35	X-RAY DIFFRACTION	0.279	0.230	True	True	unknown	unknown	unknown	None	None	None	None	None
5a8h	L	K	0	G	protein	NA	hiv-1 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6b3m	Y	U	0	R | Q	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mpg	W	B	0	U	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5thr	N	K	0	E	protein		bg505 sosip gp120	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7pqz	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FI-3A and FD-11A Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.2	X-RAY DIFFRACTION	0.240	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mn7	H	h	0	D	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/01/18	Cryo-EM structure of BG505.SOSIP.664 in complex with BF520.1 antigen binding fragment	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Williams, J.A., Lee, K.K., Overbaugh, J.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6jb2	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/25/19	Crystal structure of nanobody D3-L11 mutant Y102A in complex with hen egg-white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Caaveiro, J.M.M., Tamura, H., Akiba, H., Tsumoto, K.	1.5	X-RAY DIFFRACTION	0.165	0.125	False	True	IGHV1			None	None	None	None	None
5jo5	H	L	0					IMMUNE SYSTEM	05/02/16	Crystal structure of 10E8 gHV-gLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.263	0.233	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3nig	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.25	X-RAY DIFFRACTION	0.212	0.172	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6w1c	I	M	0	F | B	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	03/04/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	MAYARO VIRUS (STRAIN BRAZIL); HOMO SAPIENS	homo sapiens	homo sapiens	mayaro virus (strain brazil) | mayaro virus (strain brazil)	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
3cdy	NA	B	0					IMMUNE SYSTEM	02/27/08	AL-09 H87Y, immuglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Aboagye, A.K., Thompson, J.R., Ramirez-Alvarado, M.	2.43	X-RAY DIFFRACTION	0.263	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
7whk	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 3 complex structure of Omicron spike with Bn03 (2-up RBD, 5 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6ikm	D	d	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7d4g	N	G	0	B	protein	NA	spike glycoprotein s1	VIRAL PROTEIN	04/07/21	A proof of concept for neutralizing antibody-guided vaccine design against SARS-CoV-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cao, L., Wang, X.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3dus	D	C	0	C	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG506-01, orthorhombic, twinned, crystal 1	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.282	0.253	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
7qcq	A	NA	0	B	peptide	NA	unknown	IMMUNE SYSTEM	01/08/09	VHH Z70 in interaction with PHF6 Tau peptide	LAMA GLAMA				Danis, C., Dupre, E., Zejneli, O., Caillierez, R., Arrial, A., Begard, S., Loyens, A., Mortelecque, J., Cantrelle, F.-X., Hanoulle, X., Rain, J.-C., Colin, M., Buee, L., Landrieu, I.	1.7	X-RAY DIFFRACTION	0.214	0.195	False	False	IGHV3	NA	NA	None	None	None	None	None
6hhd	D	NA	0	C	protein		major prion protein	PROTEIN BINDING	08/28/18	Mouse Prion Protein in complex with Nanobody 484	MUS MUSCULUS; CAMELUS DROMEDARIUS	camelus dromedarius		mus musculus	Soror, S., Abskharon, R., Wohlkonig, A.	2.102	X-RAY DIFFRACTION	0.245	0.206	False	True	IGHV1			None	None	None	None	None
7ora	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the T478K mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-45 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.6	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7s6k	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3w2d	H	L	0	A	protein		enterotoxin type b	IMMUNE SYSTEM	11/28/12	Crystal Structure of Staphylococcal Eenterotoxin B in complex with a novel neutralization monoclonal antibody Fab fragment	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Liang, S.Y., Hu, S., Dai, J.X., Guo, Y.J., Lou, Z.Y.	3.1	X-RAY DIFFRACTION	0.261	0.196	False	True	IGHV3	IGKV4	Kappa	5.787000000000001e-10	-12.60226823733781	SPR		TBD
7deu	B	b	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	03/31/21	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody scFv	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Zhang, Z., Zhang, G., Li, X., Rao, Z., Guo, Y.	2.1	X-RAY DIFFRACTION	0.229	0.209	True	True	unknown	unknown	unknown	None	None	None	None	None
7o31	H	L	0	P	peptide	NA	pas#1 epitope peptide	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 1.2 in complex with its epitope peptide and the anti-Kappa VHH domain	MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Schilz, J., Schiefner, A., Skerra, A.	1.55	X-RAY DIFFRACTION	0.232	0.194	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
3ri5	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and picrotoxin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.4	X-RAY DIFFRACTION	0.248	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1g9e	A	NA	11	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6u0n	H	L	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class II) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4z0b	H	L	0					IMMUNE SYSTEM	03/26/15	Crystal Structure of the Fab Fragment of Anti-ofloxacin Antibody and Exploration Its Receptor Binding Site	MUS MUSCULUS	mus musculus	mus musculus		He, K., Du, X., Sheng, W., Zhou, X., Wang, J., Wang, S.	3.2	X-RAY DIFFRACTION	0.309	0.276	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
4kjw	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in 100mM fluoride and 20mM bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.03	X-RAY DIFFRACTION	0.269	0.230	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5dfz	E	NA	0	C	protein		phosphatidylinositol 3-kinase vps34	TRANSFERASE	08/27/15	Structure of Vps34 complex II from S. cerevisiae.	SACCHAROMYCES CEREVISIAE; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); LAMA GLAMA	lama glama		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Rostislavleva, K., Soler, N., Ohashi, Y., Zhang, L., Williams, R.L.	4.4	X-RAY DIFFRACTION	0.376	0.368	False	True	IGHV1			None	None	None	None	None
6svl	G	I	0	J	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
4fqi	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal Structure of Fab CR9114 in Complex with a H5N1 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Dreyfus, C., Wilson, I.A.	1.71	X-RAY DIFFRACTION	0.232	0.198	False	True	IGHV1	IGLV1	Lambda	9e-10	-12.340621190735936	BLI		TBD
4r4n	C	D	0	B | p	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7k7i	M	N	0	C	protein	NA	putative pertussis-like toxin subunit	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA TYPHI; MUS MUSCULUS	mus musculus	mus musculus	salmonella typhi	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3.13	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
1q9l	D	C	0					IMMUNE SYSTEM	08/25/03	S25-2 Fab Unliganded 2	MUS MUSCULUS	mus musculus	mus musculus		Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	2.28	X-RAY DIFFRACTION	0.286	0.216	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
1op9	A	NA	0	B	protein		lysozyme c	HYDROLASE	03/05/03	Complex of human lysozyme with camelid VHH HL6 antibody fragment	CAMELUS DROMEDARIUS; HOMO SAPIENS	camelus dromedarius		homo sapiens	Dumoulin, M., Last, A.M., Desmyter, A., Decanniere, K., Canet, D., Larsson, G., Spencer, A., Archer, D.B., Sasse, J., Muyldermans, S., Wyns, L., Redfield, C., Matagne, A., Robinson, C.V., Dobson, C.M.	1.86	X-RAY DIFFRACTION	0.238	0.196	False	True	IGHV1			7.00e-10	-12.48	SPR	25	12917687
7db6	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	08/18/21	human melatonin receptor MT1 - Gi1 complex	HOMO SAPIENS; RATTUS RATTUS; BOS TAURUS; MUS MUSCULUS	mus musculus		homo sapiens | rattus rattus	Okamoto, H.H., Kusakizako, T., Shihioya, W., Yamashita, K., Nishizawa, T., Nureki, O.	3.3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5xhf	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/20/17	Crystal structure of Trastuzumab Fab fragment bearing p-azido-L-phenylalanine	MUS MUSCULUS	mus musculus	mus musculus		Kuratani, M., Yanagisawa, T., Sakamoto, K., Yokoyama, S.	3.205	X-RAY DIFFRACTION	0.297	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7whj	F	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 1 complex structure of Omicron spike with Bn03 (1-up RBD, 3 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.27	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6wps	F	G	0	E	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/27/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the S309 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., De Marco, A., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7a0y	E	F	0	B	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA K300R variant, at pH 8.2, crystallized with chimeric Fab antibodies	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2; GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella enterica subsp. enterica serovartyphimurium str. lt2 	Fippel, A., Mir, S.H., Lentes, C.J., Wirth, C., Hunte, C.	2.45	X-RAY DIFFRACTION	0.241	0.203	False	True	unknown	unknown	unknown	None	None	None	None	None
6oq5	D	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the full-length Clostridium difficile toxin B in complex with 3 VHHs	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	3.87	X-RAY DIFFRACTION	0.315	0.263	False	True	IGHV1			None	None	None	None	None
6o3u	F	E	0	H	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	02/27/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with 06:0 PA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Wilson, I.A.	3.105	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7n0g	X	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	CryoEm structure of SARS-CoV-2 spike protein (S-6P, 1-up) in complex with sybodies (Sb45)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Huang, R., Margulies, D.	3.02	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6gs1	H	NA	0	A	protein		dipeptide and tripeptide permease a	MEMBRANE PROTEIN	06/13/18	Crystal structure of peptide transporter DtpA-nanobody in MES buffer	ESCHERICHIA COLI (STRAIN K12); LAMA GLAMA	lama glama		escherichia coli (strain k12)	Ural-Blimke, Y., Flayhan, A., Loew, C., Quistgaard, E.M.	3.29	X-RAY DIFFRACTION	0.263	0.252	False	True	IGHV1			None	None	None	None	None
6zwk	B	NA	0	H	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
6qd8	Q	Y	0	B | A	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 4M0368 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1kno	F	E	0	F	Hapten	PNP	METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER	CATALYTIC ANTIBODY	09/11/95	CRYSTAL STRUCTURE OF THE COMPLEX OF A CATALYTIC ANTIBODY FAB WITH A TRANSITION STATE ANALOG: STRUCTURAL SIMILARITIES IN ESTERASE-LIKE ABZYMES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Charbonnier, J.-B., Gigant, B., Knossow, M.	3.2	X-RAY DIFFRACTION	0.272	0.200	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
5y2k	E	F	0					IMMUNE SYSTEM	07/26/17	A human antibody AF4H1L1	HOMO SAPIENS	homo sapiens	homo sapiens		Xiao, H., Qi, J., Gao, F.G.	2.1	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6gdg	E	NA	0	D | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/23/18	Cryo-EM structure of the adenosine A2A receptor bound to a miniGs heterotrimer	ESCHERICHIA COLI; HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Garcia-Nafria, J., Lee, Y.	4.11	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
3lrh	NA	C	0	D	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
6x5n	H	L	0	R	nucleic-acid	NA	ggpan rna (39-mer)	Immune System/RNA	05/26/20	Crystal structure of a stabilized PAN ENE bimolecular triplex with a GC-clamped polyA tail	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Swain, M., Li, M., Woldawer, A., LeGrice, S.F.J.	3.3	X-RAY DIFFRACTION	0.267	0.180	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nyl	E	F	0					IMMUNE SYSTEM	12/10/13	Crystal structure of adalimumab FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, L.J., Lv, L.L., Zhang, Q.J., Chen, C.L.	2.8	X-RAY DIFFRACTION	0.358	0.275	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4cdg	D	NA	0	B	protein		bloom syndrome protein		10/31/13	Crystal structure of the Bloom's syndrome helicase BLM in complex  with Nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Newman, J.A., Savitsky, P., Allerston, C.K., Pike, A.C.W., Pardon, E., Steyaert, J., Arrowsmith, C.H., Von Delft, F., Bountra, C., Edwards, A., Gileadi, O.	2.794	X-RAY DIFFRACTION	0.2455	0.2056	False	True	IGHV1			None	None	None	None	None
7q6z	B	NA	0	A	protein	NA	protein-cysteine n-palmitoyltransferase hhat	MEMBRANE PROTEIN	01/26/22	Structure of Hedgehog acyltransferase (HHAT) in complex with megabody 177 bound to IMP-1575	HOMO SAPIENS; ESCHERICHIA COLI K-12	escherichia coli k-12		homo sapiens	Coupland, C., Carrique, L., Siebold, C.	3.59	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6cwg	B	NA	0	A	protein		ricin	IMMUNE SYSTEM	03/30/18	Ricin catalytic subunit bound go A9 VHH antibody	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Mantis, N.	2.6	X-RAY DIFFRACTION	0.262	0.223	False	True	IGHV1			None	None	None	None	None
7n28	S	U	0	G	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	04/06/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J033 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4gxu	S	T	0	G	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
7ljb	E	D	0	A	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel mutant G158D in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.97	X-RAY DIFFRACTION	0.240	0.196	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6x78	H	L	0	G	peptide	NA	hiv fusion peptide 512-519 v2	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP48.03 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	2.359	X-RAY DIFFRACTION	0.226	0.178	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rtb	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/06/21	Peptide-19 bound to the Glucagon-Like Peptide-1 Receptor (GLP-1R)	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Johnson, R.M., Danev, R., Sexton, P.M., Wootten, D.	2.14	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4hkz	B	A	0	H | E	protein | protein	NA | NA	immunoglobulin g-binding protein a | protein l fragment	immune system	10/15/12	Trastuzumab Fab complexed with Protein L and Protein A fragments	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS; FINEGOLDIA MAGNA	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Avery, K.N., Zer, C., Bzymek, K.P., Williams, J.C.	2.08	X-RAY DIFFRACTION	0.206	0.162	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lvh	B	C	0	A	protein		hemagglutinin	IMMUNE SYSTEM	07/26/13	Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Kim, S., Seok, J.H., Lee, J.-H.	2.8	X-RAY DIFFRACTION	0.274	0.232	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
5i4f	A	a	0	a	Hapten	6DM	6-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose	IMMUNE SYSTEM	02/12/16	scFv 2D10 complexed with alpha 1,6 mannobiose	MUS MUSCULUS	mus musculus			Vashisht, S., Kumar, A., Kaur, K.J., Salunke, D.M.	1.549	X-RAY DIFFRACTION	0.193	0.167	True	True	unknown	unknown	unknown	None	None	None	None	None
2mmx	NA	A	4					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6wzt	H	L	0	A	protein	NA	hemagglutinin	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Victoria/361/2011 in complex with cyno antibody 3B10	INFLUENZA A VIRUS; MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus	Qiu, Y., Zhou, Y., Darricarrere, N.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5w6d	H	L	0	G	protein		bg505-sosip.v4.1-gt1-n137a gp120	VIRAL PROTEIN/Immune System	06/16/17	Crystal structure of BG505-SOSIP.v4.1-GT1-N137A in complex with Fabs 35022 and 9H/109L	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Garces, F., Stanfield, R.L., Wilson, I.A.	3.202	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6xlz	H	L	0	P | A	peptide | peptide	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	IMMUNE SYSTEM	07/07/21	Structure of NHP D11A.F2 Fab in complex with 16055 V2b peptide	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Aljedani, S., Rodarte, J., Liban, T., Pancera, M.	2.8	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
6eyn	B	A	0					IMMUNE SYSTEM	11/13/17	Structure of the 8D6 (anti-IgE) Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, J.B., Ramadani, F., Pang, M.O.Y., Beavil, R.L., Holdom, M.D., Mitropoulou, A.N., Beavil, A.J., Gould, H.J., Chang, T.W., Sutton, B.J., McDonnell, J.M., Davies, A.M.	2.4	X-RAY DIFFRACTION	0.212	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	22	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7bep	D	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-384 and S309 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.61	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6y54	O	P	0	P	unknown	OA8	unknown	IMMUNE SYSTEM	02/24/20	Crystal structure of a Neisseria meningitidis serogroup A capsular oligosaccharide bound to a functional Fab	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dello Iacono, L., Henriques, P., Adamo, R.	2.67	X-RAY DIFFRACTION	0.267	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1n8z	B	A	0	C	protein		receptor protein-tyrosine kinase erbb-2	TRANSFERASE	11/21/02	Crystal structure of extracellular domain of human HER2 complexed with Herceptin Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens	homo sapiens	Cho, H.-S., Mason, K., Ramyar, K.X., Stanley, A.M., Gabelli, S.B., Denney Jr., D.W., Leahy, D.J.	2.52	X-RAY DIFFRACTION	0.284	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1fn4	D	C	0					IMMUNE SYSTEM	08/21/00	CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Poulas, K., Eliopoulos, E., Vatzaki, E., Navaza, J., Kontou, M.	2.8	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV2	IGKV22	Kappa	None	None	None	None	None
4jn2	H	L	0	L	Hapten	C24	3-({2-[(4-CARBAMIMIDOYL-PHENYLAMINO)-METHYL]-3-METHYL-3H-BENZOIMIDAZOLE-5-CARBONYL}-PYRIDIN-2-YL-AMINO)-PROPIONIC ACID ETHYL ESTER	immune system/inhibitor	03/14/13	An Antidote for Dabigatran	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Schiele, F., Nar, H.	1.71	X-RAY DIFFRACTION	0.182	0.167	False	True	IGHV4	IGKV2	Kappa	2.1e-12	-15.931343304588362	Unknown		TBD
5w05	H	L	0					IMMUNE SYSTEM	05/30/17	ANTI-TISSUE FACTOR ANTIBODY M59, A HUMANIZED VERSION OF 10H10	MUS MUSCULUS	mus musculus	mus musculus		Teplyakov, A., Obmolova, G., Malia, T.J., Gilliland, G.L.	1.64	X-RAY DIFFRACTION	0.204	0.187	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
6umh	H	L	0					IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab-a	HOMO SAPIENS	homo sapiens	homo sapiens		Mohr, C.	2.15	X-RAY DIFFRACTION	0.224	0.185	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5eul	V	NA	0	Y | E	protein | protein	NA | NA	protein translocase subunit secy | preprotein translocase sece subunit	PROTEIN TRANSPORT	11/18/15	Structure of the SecA-SecY complex with a translocating polypeptide substrate	VICUGNA PACOS; GEOBACILLUS THERMODENITRIFICANS (STRAIN NG80-2); BACILLUS SUBTILIS (STRAIN 168)	vicugna pacos		geobacillus thermodenitrificans (strain ng80-2)  | geobacillus thermodenitrificans (strain ng80-2) 	Li, L., Park, E., Ling, J., Ingram, J., Ploegh, H., Rapoport, T.A.	3.7	X-RAY DIFFRACTION	0.315	0.295	False	True	IGHV1			None	None	None	None	None
5c9k	NA	D	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
5ihz	C	D	0					IMMUNE SYSTEM	03/01/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.64	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
6ffj	A	a	0					ANTITUMOR PROTEIN	01/08/18	Anti-tumor antibody 14F7-derived single chain fragment variable (scFv)	HOMO SAPIENS	homo sapiens			Bjerregaard-Andersen, K., Heggelund, J.E., Krengel, U.	2.2	X-RAY DIFFRACTION	0.238	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
3lmj	H	L	0					IMMUNE SYSTEM	01/30/10	Structure of human anti HIV 21c Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Marcovecchio, P.M., Bjorkman, P.J.	2.2	X-RAY DIFFRACTION	0.219	0.193	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6yxk	A	B	0	C	peptide	NA	citrullinated vimentin (59-74)	IMMUNE SYSTEM	05/12/21	Crystal structure of ACPA 3F3 in complex with cit-vimentin 59-74	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Ge, C., Holmdahl, R.	2.0	X-RAY DIFFRACTION	0.253	0.211	False	True	unknown	IGKV4	Kappa	None	None	None	None	None
3wfd	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	IMMUNE SYSTEM/OXIDOREDUCTASE	07/18/13	Reduced and acetaldoxime-bound cytochrome c-dependent nitric oxide reductase (cNOR) from Pseudomonas aeruginosa in complex with antibody fragment	MUS MUSCULUS; PSEUDOMONAS AERUGINOSA	mus musculus	mus musculus	pseudomonas aeruginosa | pseudomonas aeruginosa	Sato, N., Ishii, S., Hino, T., Sugimoto, H., Fukumori, Y., Shiro, Y., Tosha, T.	2.3	X-RAY DIFFRACTION	0.232	0.191	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
6dwi	N	M	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ld1	M	N	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/12/21	Structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1047	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7kfe	G	I	0	B	protein	NA	spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-329	HOMO SAPIENS; BUNDIBUGYO EBOLAVIRUS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	6.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2gsi	B	A	0	W	peptide		thermonuclease	IMMUNE SYSTEM	04/26/06	Crystal Structure of a Murine Fab in Complex with an 11 Residue Peptide Derived from Staphylococcal Nuclease	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Armstrong, A.A., Amzel, L.M.	2.81	X-RAY DIFFRACTION	0.293	0.221	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
1rzi	P	O	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3opz	H	L	0	A	protein		trans-sialidase	hydrolase/immune system	09/02/10	Crystal structure of trans-sialidase in complex with the Fab fragment of a neutralizing monoclonal IgG antibody	TRYPANOSOMA CRUZI; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma cruzi	Larrieux, N., Muia, R., Campetella, O., Buschiazzo, A.	3.4	X-RAY DIFFRACTION	0.205	0.164	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6sc7	C	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.56	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV3			None	None	None	None	None
6oed	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/27/19	CRYSTAL STRUCTURE OF THE RV144 C1-C2 SPECIFIC ANTIBODY CH55 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Yan, F., Van, V., Tolbert, W.D., Pazgier, M.	2.461	X-RAY DIFFRACTION	0.312	0.256	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ous	S	T	0	H | G	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5i2i	B	A	0					IMMUNE SYSTEM	02/08/16	Structure of cetuximab Fab with cyclic F3Q variant of the meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.551	X-RAY DIFFRACTION	0.205	0.160	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7rqr	A	B	0	C	peptide	NA	pfcsp peptide nanpnvdp	IMMUNE SYSTEM	03/02/22	Structure of chimeric antibody L9heavy_F10light with PfCSP peptide NANPNVDP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Hurlburt, N.K., Pancera, M.	2.23	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5awn	H	L	0					IMMUNE SYSTEM	07/06/15	Crystal structure of Human anti-HIV-1 broadly neutralizing antibody 3BC176 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, J.H., Wilson, I.A., Ward, A.B.	1.887	X-RAY DIFFRACTION	0.223	0.177	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
5hhx	H	L	0	A	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Inhibiting complex IL-17A and IL-17RA interactions with a linear peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	3.0	X-RAY DIFFRACTION	0.263	0.176	False	True	IGHV3	IGLV6	Lambda	6.16e-09	-11.201015985009631	Unknown		TBD
6qd6	F	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
7ben	G	I	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253 and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.282	0.240	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3j8d	d	D	0	F	protein		glycoprotein diii	VIRUS/IMMUNE SYSTEM	10/13/14	Cryoelectron microscopy of dengue-Fab E104 complex at pH 5.5	DENGUE VIRUS 2 THAILAND/16681/84; UNIDENTIFIED		unidentified	dengue virus 2 thailand/16681/84	Zhang, X.Z., Sheng, J., Austin, S.K., Hoornweg, T., Smit, J.M., Kuhn, R.J., Diamond, M.S., Rossmann, M.G.	26	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
2g5b	H	G	0	L	peptide		bax peptide	APOPTOSIS	02/22/06	Crystal Structure of the anti-Bax monoclonal antibody 6A7 and a Bax peptide.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Peyerl, F.W., Dai, S., Murphy, G.A., Marrack, P., Kappler, J.W.	2.3	X-RAY DIFFRACTION	0.275	0.234	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5w3o	D	E	0	B | A | C	protein | protein | protein	NA | NA | NA	viral protein 3 | viral protein 1 | viral protein 2	VIRUS LIKE PARTICLE/IMMUNE SYSTEM	06/08/17	CryoEM structure of rhinovirus B14 in complex with C5 Fab (33 degrees Celsius, molar ratio 1:3, empty particle)	MUS MUSCULUS; HUMAN RHINOVIRUS 14	mus musculus	mus musculus	human rhinovirus 14 | human rhinovirus 14 | human rhinovirus 14	Liu, Y., Dong, Y., Rossmann, M.G.	3.01	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV12	Kappa	None	None	None	None	None
6qee	C	B	0	A	protein		abcb1hm-eq	MEMBRANE PROTEIN	01/07/19	Nanodisc reconstituted Human-mouse chimeric ABCB1 (ABCB1HM)-EQ mutant in complex with UIC2 Fab and Zosuquidar.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alam, A.	3.9	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	B	M	7					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3qcu	I	M	0	I	Hapten	NKN	(2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL TETRADECANOATE	IMMUNE SYSTEM	01/17/11	Crystal structure of the LT3015 antibody Fab fragment in complex with lysophosphatidic acid (14:0)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fleming, J.K., Wojciak, J.M., Campbell, M.-A., Huxford, T.	1.979	X-RAY DIFFRACTION	0.252	0.222	False	True	IGHV5	IGKV2D	Kappa	None	None	None	None	None
6gkd	J	NA	0	I	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
7s1m	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	01/05/22	Ex4-D-Ala bound to the glucagon-like peptide-1 receptor/g protein complex (conformer 1)	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Cary, B.P., Gellman, S.H.	2.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4uih	D	E	0	A	protein		dengue virus serotype 2 strain new guinea-c e proteinectodomain 		03/30/15	Cryo-EM structure of Dengue virus serotype 2 strain New Guinea-C  complexed with human antibody 2D22 Fab at 37 degree C. The Fab  molecules were added to the virus before 37 degree C incubation.	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.-S., Smith, S.A., Tan, J.L., Lim, X.N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., deSilva, A.M., Harris, E., Crowe, J.E., Lok, S.-M.	20.0	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kde	H	L	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3aaz	H	L	0					IMMUNE SYSTEM	11/28/09	Crystal structure of the humanized recombinant Fab fragment of a murine; antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Streltsov, V.A.	2.2	X-RAY DIFFRACTION	0.271	0.209	False	True	IGHV2	IGKV2	Kappa	None	None	None	None	None
6x1u	A	B	0	C	peptide	NA	aclyana-3-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC39-4) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R., Wilson, I.A., Hunter, T.	1.641	X-RAY DIFFRACTION	0.225	0.189	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wha	E	e	0	B | C	protein | protein	NA | NA	g subunit q (gi2-mini-gq chimeric) | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN/IMMUNE SYSTEM	04/07/20	HTR2A bound to 25-CN-NBOH in complex with a mini-Galpha-q protein, beta/gamma subunits and an active-state stabilizing single-chain variable fragment (scFv16) obtained by cryo-electron microscopy (cryoEM)	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Skiniotis, G., Roth, B., Kim, K., Panova, O.	3.36	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7lcv	A	B	0	C	protein	NA	factor h binding protein	IMMUNE SYSTEM	06/09/21	Factor H enhancing human antibody fragment (Fab) to meningococcal Factor H binding protein	HOMO SAPIENS; NEISSERIA MENINGITIDIS	homo sapiens	homo sapiens	neisseria meningitidis	Beernink, P.T., Sands, N.	1.7	X-RAY DIFFRACTION	0.270	0.240	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4bjl	NA	B	0					IMMUNOGLOBULIN	05/26/95	LOCW, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN DISTILLED WATER	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.4	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
5c0n	C	D	0	B	protein		fatty acid-binding protein, adipocyte	LIPID TRANSPORT	06/12/15	Development of a monoclonal antibody targeting secreted aP2 to treat diabetes and fatty liver disease	ORYCTOLAGUS CUNICULUS; MUS MUSCULUS	oryctolagus cuniculus	oryctolagus cuniculus	mus musculus	Doyle, C.	3.0	X-RAY DIFFRACTION	0.265	0.186	False	True	IGHV1	IGKV1	Kappa	4.129999999999999e-06	-7.34515831911734	SPR		TBD
7lk4	D	C	0	S	protein	NA	bcl-2 homologous antagonist/killer	APOPTOSIS	02/09/22	Crystal structure of BAK L100A in complex with activating antibody fragments	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, Y.A., Colman, P.M.	3.1	X-RAY DIFFRACTION	0.262	0.214	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
6h6z	D	NA	0	A	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-62	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.085	X-RAY DIFFRACTION	0.217	0.178	False	True	IGHV1	NA	NA	None	None	None	None	None
1g7h	B	A	0	C	protein		lysozyme c	HYDROLASE INHIBITOR/HYDROLASE	11/10/00	CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME (HEL) COMPLEXED WITH THE MUTANT ANTI-HEL MONOCLONAL ANTIBODY D1.3(VLW92A)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Sundberg, E.J., Urrutia, M., Braden, B.C., Isern, J., Mariuzza, R.A.	1.85	X-RAY DIFFRACTION	unknown	0.203	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
43ca	D	C	0	C	Hapten	NPO	P-NITROPHENOL	IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY WITH BOUND P-NITROPHENOL	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.3	X-RAY DIFFRACTION	0.259	0.206	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7jlk	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotype iv1 scFv	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	1.99	X-RAY DIFFRACTION	0.235	0.179	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4krp	B	NA	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 9G8 in complex with the extracellular region of EGFR	HOMO SAPIENS; LAMA GLAMA; MUS MUSCULUS, HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.823	X-RAY DIFFRACTION	0.263	0.215	False	True	IGHV1			1.66e-07	-9.249427467731744	SPR		TBD
6sc5	C	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.1	X-RAY DIFFRACTION	0.252	0.219	False	True	IGHV3			None	None	None	None	None
7v35	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	03/02/22	Cryo-EM structure of the GIPR/GLP-1R/GCGR triagonist peptide 20-bound human GCGR-Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Zhao, F.h., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1r3l	B	A	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/02/03	potassium channel KcsA-Fab complex in Cs+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., MacKinnon, R.	2.41	X-RAY DIFFRACTION	0.249	0.219	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
2xqb	H	L	0	A	protein		interleukin 15	IMMUNE SYSTEM	09/01/10	Crystal Structure of anti-IL-15 Antibody in Complex with human IL-15	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lowe, D.C., Gerhardt, S., Ward, A., Hargreaves, D., Anderson, M., StGallay, S., Vousden, K., Ferraro, F., Pauptit, R.A., Cochrane, D., Pattison, D.V., Buchanan, C., Popovic, B., Finch, D.K., Wilkinson, T., Sleeman, M., Vaughan, T.J., Cruwys, S., Mallinder, P.R.	2.6	X-RAY DIFFRACTION	0.31811	0.24441	False	True	IGHV1	IGLV1	Lambda	5.20e-11	-14.02	SPR		21167836
7rth	L	K	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ao0	NA	L	0					IMMUNE SYSTEM	08/15/17	CAT192 Fab Insertion Mutant H2/L2	HOMO SAPIENS		homo sapiens		Lord, D.M., Wei, R.R.	2.35	X-RAY DIFFRACTION	0.261	0.206	False	True		IGKV1	Kappa	None	None	None	None	None
5toj	D	NA	0	A	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-4	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.3	X-RAY DIFFRACTION	0.234	0.184	False	True	IGHV1			2.3e-08	-10.420467653019871	SPR		TBD
6udj	N	O	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4hem	F	NA	0	C	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Llama vHH-02 binder of ORF49 (RBP) from lactococcal phage TP901-1	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Spinelli, S., Farenc, C., Blangy, S., Bebeacua, C., van Sinderen, D., Mahony, J., Cambillau, C.	1.65	X-RAY DIFFRACTION	0.177	0.167	False	True	IGHV1	NA	NA	None	None	None	None	None
6k4z	B	b	0	b	Hapten	NPA	2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID	IMMUNE SYSTEM	05/27/19	Single-chain Fv antibody of C6 COMPLEXED WITH 2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID	MUS MUSCULUS	mus musculus			Nishiguchi, A., Numoto, N., Ito, N., Azuma, T., Oda, M.	1.65	X-RAY DIFFRACTION	0.196	0.167	True	True	unknown	unknown	unknown	None	None	None	None	None
6cnw	A	NA	0					IMMUNE SYSTEM	03/09/18	STRUCTURE OF HUMANIZED SINGLE DOMAIN ANTIBODY SD84	HYBRID	hybrid			Luo, J., Obmolova, O.	0.92	X-RAY DIFFRACTION	0.139	0.126	False	True	IGHV3			None	None	None	None	None
5wdu	D	E	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
6foe	A	B	0					IMMUNE SYSTEM	02/07/18	BaxB01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Hollerweger, J., Schinagl, A., Kerschbaumer, R.J., Scheiflinger, F., Thiele, M., Goettig, P., Brandstetter, H.	2.6	X-RAY DIFFRACTION	0.263	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3g6a	B	A	0					IMMUNE SYSTEM	02/06/09	Crystal structure of anti-IL-13 antibody CNTO607	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.1	X-RAY DIFFRACTION	0.283	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7lf2	F	H	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4nkd	A	B	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.303	X-RAY DIFFRACTION	0.231	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3ab0	B	C	0	A	protein		bcla protein	IMMUNE SYSTEM	11/28/09	Crystal structure of complex of the Bacillus anthracis major spore surface protein BclA with ScFv antibody fragment	BACILLUS ANTHRACIS; MUS MUSCULUS	mus musculus	mus musculus	bacillus anthracis	Streltsov, V.A.	3.09	X-RAY DIFFRACTION	0.265	0.197	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7rd5	B	A	0	F	protein	NA	tetraspanin-15	CELL ADHESION	11/03/21	Crystal structure of Tspan15 large extracellular loop (Tspan15 LEL) in complex with 1C12 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lipper, C.H., Gabriel, K.H., Seegar, T.C.M., Durr, K.L., Tomlinson, M.G., Blacklow, S.C.	3.6	X-RAY DIFFRACTION	0.309	0.271	False	True	IGHV1	IGKV15	Kappa	None	None	None	None	None
5wt9	H	L	0	G	protein		programmed cell death protein 1	IMMUNE SYSTEM	12/10/16	Complex structure of PD-1 and nivolumab-Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tan, S., Zhang, H., Chai, Y., Song, H., Tong, Z., Wang, Q., Qi, J., Wong, G., Zhu, X., Liu, W.J., Gao, S., Wang, Z., Shi, Y., Yang, F., Gao, G.F., Yan, J.	2.401	X-RAY DIFFRACTION	0.228	0.187	False	True	IGHV3	IGKV3	Kappa	1.45e-09	-12.058051461423284	SPR		TBD
5ja8	D	NA	0	C	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb2	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	2.49	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1			None	None	None	None	None
7q0h	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-50 and Beta-54	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.65	X-RAY DIFFRACTION	0.303	0.255	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4nhg	M	K	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3whe	S	T	0	D	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7z1a	E	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.59	X-RAY DIFFRACTION	0.241	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
4nco	D	C	0	A	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/24/13	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Lyumkis, D., Ward, A.B., Wilson, I.A.	4.7	X-RAY DIFFRACTION	0.389	0.375	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5mv3	F	G	0	H	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4ydl	B	C	0	A	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broadly and potently neutralizing antibody C38-VRC18.02 in complex with HIV-1 clade AE strain 93TH057gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	1.8	X-RAY DIFFRACTION	0.207	0.174	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
3nz8	H	L	0					IMMUNE SYSTEM	07/16/10	Crystal structure of the HIV-2 neutralizing Fab fragment 7C8	MUS MUSCULUS	mus musculus	mus musculus		Uchtenhagen, H, Friemann, R, Raszewski, G, Spetz, A-L, Nilsson, L, Achour, A	2.7	X-RAY DIFFRACTION	0.273	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2ibz	X	Y	0	E	protein		ubiquinol-cytochrome c reductase iron-sulfursubunit, mitochondrial precursor 	OXIDOREDUCTASE	09/12/06	Yeast Cytochrome BC1 Complex with Stigmatellin	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Hunte, C.	2.3	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
3fku	T	t	0	L | K	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
5ja8	B	NA	0	A	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb2	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	2.49	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1			None	None	None	None	None
7ly2	F	C	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ii9	P	Q	0	E	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L3A-44	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.5	X-RAY DIFFRACTION	0.234	0.201	False	True	IGHV4	IGLV1	Lambda	1.94e-08	-10.521320906302677	SPR		TBD
7dhr	N	NA	0	A | B | G	protein | protein | peptide	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	11/17/20	Cryo-EM structure of the full agonist isoprenaline-bound beta2 adrenergic receptor-Gs protein complex.	HOMO SAPIENS; BOS TAURUS; LAMA GLAMA	lama glama		homo sapiens | bos taurus | bos taurus	Yang, F., Ling, S.L., Zhou, Y.X., Zhang, Y.N., Lv, P., Liu, S.L., Fang, W., Sun, W.J., Hu, L.Y.A.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7b27	C	NA	0	A	protein	NA	unknown	VIRAL PROTEIN	01/08/09	RBD domain SARS-CoV2 in complex with neutralizing nanobody NM1230	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS				Ostertag, E., Zocher, G., Stehle, T.	2.902	X-RAY DIFFRACTION	0.305	0.266	False	False	unknown	unknown	unknown	None	None	None	None	None
7bh8	E	F	0	C | Q	protein | peptide	NA | NA	hla class i histocompatibility antigen, alpha chain e | vl9 leader peptide	IMMUNE SYSTEM	04/13/22	3H4-Fab HLA-E-VL9 co-complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Walters, L.C., Rozbesky, D.	1.8	X-RAY DIFFRACTION	0.232	0.195	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
7mtb	H	L	2	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n5d	C	D	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.244	0.217	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
4dqo	H	L	0	C	protein		1fd6-v1v2 scaffold zm109 hiv-1 strain	IMMUNE SYSTEM	02/16/12	Crystal Structure of PG16 Fab in Complex with V1V2 Region from HIV-1 strain ZM109	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., McLellan, J.S., Kwong, P.D.	2.438	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5wcc	A	B	0					IMMUNE SYSTEM	06/29/17	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 02-1F07 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	2.461	X-RAY DIFFRACTION	0.240	0.203	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7ld1	P	O	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/12/21	Structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1047	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6i04	H	L	0	A	protein		hepatocyte growth factor receptor	IMMUNE SYSTEM	10/25/18	Crystal structure of Sema domain of the Met receptor in complex with FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Casaletto, J.B., Geddie, M.L., Abu-Yousif, A.O., Masson, K., Fulgham, A., Boudot, A., Maiwald, T., Kearns, J.D., Kohli, N., Su, S., Razlog, M., Raue, A., Kalra, A., Hakansson, M., Logan, D.T., Welin, M., Chattopadhyay, S., Harms, B.D., Nielsen, U.B., Schoeberl, B., Lugovskoy, A.A., MacBeath, G.	3.1	X-RAY DIFFRACTION	0.261	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	C	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
4wfh	G	F	0	B	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a Tl+ bound nonconductive conformation	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	3.01	X-RAY DIFFRACTION	0.239	0.203	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7lg6	K	N	0	F | G	protein | protein	NA | NA	envelope glycoprotein gp120 | envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4at6	J	K	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6nfu	A	B	0	C	protein		ph-gated potassium channel kcsa	membrane protein, metal transport	12/20/18	Structure of the KcsA-G77A mutant or the 2,4-ion bound configuration of a K+ channel selectivity filter.	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Tilegenova, C., Cortes, D.M., Jahovic, N., Hardy, E., Parameswaran, H., Guan, L., Cuello, L.G.	2.09	X-RAY DIFFRACTION	0.224	0.210	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7s8n	E	e	0	B | C	protein | protein	NA | NA	gs-mini-gq chimera | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	CryoEM structure of Gq-coupled MRGPRX2 with small molecule agonist (R)-Zinc-3573	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Cao, C., Fay, J.F., Gumpper, R.H., Roth, B.L.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4gw1	D	C	0					Immune system	08/31/12	cQFD Meditope	MURINAE,HOMO SAPIENS; SYNTHETIC CONSTRUCT	murinae,homo sapiens	murinae,homo sapiens		Donaldson, J.M., Zer, C., Avery, K.N., Bzymek, K.P., Horne, D.A., Williams, J.C.	2.24	X-RAY DIFFRACTION	0.226	0.182	False	True	IGHV2	IGKV5	Kappa	4.3e-07	-8.685503029519488	Unknown		TBD
7lkg	D	E	0	F	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM/ANTIGEN	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.151	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Xu, K., Kwong, P.D.	2.02	X-RAY DIFFRACTION	0.254	0.213	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6qx3	O	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	03/07/19	Influenza A virus (A/NT/60/1968) polymerase Hetermotrimer in complex with 3'5' cRNA promoter and Nb8205	LAMA GLAMA; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); INFLUENZA A VIRUS (STRAIN A/NORTHERN TERRITORY/60/1968 H3N2); SYNTHETIC CONSTRUCT	lama glama		influenza a virus (strain a/northernterritory/60/1968 h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Carrique, L., Keown, J.R., Fan, H., Fodor, E., Grimes, J.M.	3.79	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6hkg	A	B	0					IMMUNE SYSTEM	09/06/18	Structure of FISW84 Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Benton, D.J., Rosenthal, P.B.	1.87	X-RAY DIFFRACTION	0.200	0.183	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5hdo	C	NA	0					IMMUNE SYSTEM	01/05/16	Crystal structure of a nanobody raised against urokinase-type plasminogen activator	CAMELUS DROMEDARIUS	camelus dromedarius			Kromann-Hansen, T.	2.16	X-RAY DIFFRACTION	0.218	0.177	False	True	IGHV1			None	None	None	None	None
5i1c	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV3-20	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.25	X-RAY DIFFRACTION	0.266	0.220	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7v3h	K	L	0	B	protein	NA	envelope protein e	VIRUS/IMMUNE SYSTEM	12/29/21	DENV2_NGC_Fab_C10 28degrees (3Fab:3E)	DENGUE VIRUS TYPE 2 (STRAIN THAILAND/NGS-C/1944); HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus type 2 (strain thailand/ngs-c/1944) 	Shu, B., Zhang, S., Victor, A.K., Ng, T.S., Lok, S.M.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5tdp	D	C	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.716	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kde	Q	R	0	C	protein	NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4k9e	H	L	0	C	protein		mast/stem cell growth factor receptor kit	IMMUNE SYSTEM	04/19/13	Crystal structure of KIT D4D5 fragment in complex with anti-Kit antibodies Fab79D	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Resheynyak, A.V., Boggon, T.J., Lax, I., Schlessinger, J.	2.7	X-RAY DIFFRACTION	0.282	0.247	False	True	IGHV3	IGKV1	Kappa	6.4e-12	-15.271102808414621	SPR		TBD
4lst	H	L	0	G	protein		envelope glycoprotein gp120 of hiv-1 clade c	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 clade C strain ZM176.66 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.55	X-RAY DIFFRACTION	0.239	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6dwa	H	L	0	H	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4497 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	1.922	X-RAY DIFFRACTION	0.235	0.207	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6hxw	H	L	0	A	protein		5'-nucleotidase	IMMUNE SYSTEM	10/18/18	structure of human CD73 in complex with antibody IPH53	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Roussel, A., Amigues, B.	2.78	X-RAY DIFFRACTION	0.232	0.192	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4uv4	H	L	0					IMMUNE SYSTEM	08/04/14	Crystal structure of anti-FPR Fpro0165 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Douthwaite, J.A., Sridharan, S., Huntington, C., Marwood, R., Hammersley, J., Hakulinen, J.K., Ek, M., Sjogren, T., Rider, D., Privezentzev, C., Seaman, J.C., Cariuk, P., Knights, V., Young, J., Wilkinson, T., Sleeman, M., Finch, D.K., Lowe, D.C., Vaughan, T.J.	3.08	X-RAY DIFFRACTION	0.2804	0.2427	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7wpe	W	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/23/22	SARS-CoV-2 Omicron Variant S Trimer complexed with two JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mta	H	L	3	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lka	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	1.981	X-RAY DIFFRACTION	0.264	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5kaq	Q	R	0	A	protein		hemagglutinin	IMMUNE SYSTEM	06/01/16	Crystal structure of broadly neutralizing Influenza A antibody 31.a.83 in complex with Hemagglutinin Hong Kong 1968.	INFLUENZA A VIRUS (A/HONG KONG/1-4-MA21-1/1968(H3N2))	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	influenza a virus (a/hong kong/1-4-ma21-1/1968(h3n2)) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	3.514	X-RAY DIFFRACTION	0.313	0.270	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2bob	A	B	0	C	protein		potassium channel kcsa	IMMUNE SYSTEM/TRANSPORT PROTEIN	04/09/05	Potassium channel KcsA-Fab complex in thallium with  tetrabutylammonium (TBA)	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Lenaeus, M.J., Vamvouka, M., Focia, P.J., Gross, A.	2.76	X-RAY DIFFRACTION	0.251	0.220	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
2ai0	I	M	0					IMMUNE SYSTEM	07/28/05	Anti-Cocaine Antibody 7.5.21, Crystal Form III	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.2	X-RAY DIFFRACTION	0.279	0.222	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7ps3	H	L	0	NA	NA	NA	NA	VIRAL PROTEIN	12/15/21	Crystal structure of antibody Beta-32 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Ren, J., Stuart, D.I.	1.7	X-RAY DIFFRACTION	0.188	0.168	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3u79	NA	F	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
7rco	F	E	0	A	protein	NA	transforming growth factor beta-2	IMMUNE SYSTEM	09/29/21	Crystal structure of human TGF-beta-2 bound to 4A11.V2 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, J., Lupardus, P.J., Sudhamsu, J.	2.9	X-RAY DIFFRACTION	0.286	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5yoy	G	D	0	B	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
3b2u	Q	R	0	P	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
3sge	H	L	0	K	peptide		r13 peptide	IMMUNE SYSTEM	06/14/11	Crystal structure of mAb 17.2 in complex with R13 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Pizarro, J.C., Boulot, G., Hontebeyrie, M., Bentley, G.A.	1.89	X-RAY DIFFRACTION	0.211	0.179	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
4r4b	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/10/14	Crystal structure of the anti-hiv-1 antibody 2.2c	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Acharya, P., Huang, C.-C., Robinson, J., Kwong, P.D.	2.199	X-RAY DIFFRACTION	0.214	0.166	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6r8x	C	B	0	A	protein		coagulation factor xi	BLOOD CLOTTING	04/10/19	COAGULATION FACTOR XI CATALYTIC DOMAIN IN COMPLEX WITH FAB-PORTION OF MAA868	HOMO SAPIENS; UNIDENTIFIED	unidentified	unidentified	homo sapiens	Schiering, N., Koch, A.	2.04	X-RAY DIFFRACTION	0.282	0.220	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1mak	NA	A	9					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6pci	P	S	0	C | F	protein | protein	NA | NA	virion spike glycoprotein | virion spike glycoprotein,virion spike glycoprotein,ebolavirus (makona) gp2 	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus | zaire ebolavirus, ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6jhq	D	E	0	C	protein		vp3	VIRUS	02/18/19	The cryo-EM structure of HAV bound to a neutralizing antibody-F4	HUMAN HEPATITIS A VIRUS HU/AUSTRALIA/HM175/1976; MUS MUSCULUS	mus musculus	mus musculus	human hepatitis a virushu/australia/hm175/1976 	Cao, L., Liu, P., Yang, P., Gao, Q., Li, H., Sun, Y., Zhu, L., Lin, J., Su, D., Rao, Z., Wang, X.	3.9	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7l1v	H	h	0	A | B	protein | protein	NA | NA	engineered guanine nucleotide-binding protein subunitalpha  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	02/10/21	Orexin Receptor 2 (OX2R) in Complex with G Protein and Small-Molecule Agonist Compound 1	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	mus musculus		homo sapiens | homo sapiens	Hong, C., Byrne, N.J., Zamlynny, B., Tummala, S., Xiao, L., Shipman, J.M., Partridge, A.T., Minnick, C., Breslin, M.J., Rudd, M.T., Stachel, S.J., Rada, V.L., Kern, J.C., Armacost, K.A., Hollingsworth, S.A., O'Brien, J.A., Hall, D.L., McDonald, T.P., Strickland, C., Brooun, A., Soisson, S.M., Hollenstein, K.	3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6ol7	E	D	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7rm0	A	B	0	P	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.71	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
1l7i	H	L	0					IMMUNE SYSTEM	03/15/02	Crystal Structure of the anti-ErbB2 Fab2C4	HOMO SAPIENS	homo sapiens	homo sapiens		Vajdos, F.F., Adams, C.W., Breece, T.N., Presta, L.G., de Vos, A.M., Sidhu, S.S.	1.8	X-RAY DIFFRACTION	0.230	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3eyu	H	L	0	Q	peptide		ror2(518-525) peptide	IMMUNE SYSTEM	10/21/08	PFA1 Fab fragment complexed with Ror2(518-525)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.G.	2.71	X-RAY DIFFRACTION	0.248	0.177	False	True	IGHV8	IGKV1	Kappa	2.40e-08	-10.21	SPR	20	19385664
6t3j	A	B	0	E	protein	NA	tumor necrosis factor receptor superfamily member 10b	APOPTOSIS	10/11/19	Dual Epitope Targeting by Anti-DR5 Antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tauchert, M.J., Augustin, M., Krapp, S., Overdijk, M.B., Breij, E.C.W., Hibbert, R.G.	3.05	X-RAY DIFFRACTION	0.282	0.251	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
4r96	D	C	0					Immune System	09/03/14	Structure of a Llama Glama Fab 48A2 against human cMet	LLAMA GLAMA	lama glama	lama glama		Klarenbeek, A., El Mazouari, K., Desmyter, A., Blanchetot, C., Hultberg, A., Roovers, R.C., Cambillau, C., Spinelli, S., Del-Favero, J., Verrips, T., de Haard, H., Achour, I.	3.31	X-RAY DIFFRACTION	0.261	0.217	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7wpf	U	V	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7c61	H	L	0	A	protein	NA	5-hydroxytryptamine receptor 1b,soluble cytochrome b562,5-hydroxytryptamine receptor 1b 	SIGNALING PROTEIN	05/21/20	Crystal structure of 5-HT1B-BRIL and SRP2070_Fab complex	MUS MUSCULUS; HOMO SAPIENS; ESCHERICHIA COLI	mus musculus	mus musculus	homo sapiens, escherichia coli	Suzuki, M., Miyagi, H., Asada, H., Yasunaga, M., Suno, C., Takahashi, Y., Saito, J., Iwata, S.	3.0	X-RAY DIFFRACTION	0.290	0.252	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6tcn	B	A	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.3	X-RAY DIFFRACTION	0.226	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ilt	H	L	0					IMMUNE SYSTEM	03/04/16	Crystal structure of bovine Fab A01	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.254	0.212	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7rta	H	L	0	N	peptide	NA	neuropeptide y	HORMONE/IMMUNE SYSTEM	03/02/22	Crystal structures of human PYY and NPY	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Langley, D.B., Christ, D.	2.6	X-RAY DIFFRACTION	0.270	0.217	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3iy4	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the computer generated model (WAM) of Fab 15 fitted into the cryoEM reconstruction of the virus-Fab 15 complex	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	11.7	ELECTRON MICROSCOPY			False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
7ej4	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-25	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5ush	D	E	0	A	protein		imv membrane protein	VIRAL PROTEIN/Immune system	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv66	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.3	X-RAY DIFFRACTION	0.257	0.218	False	False	IGHV4	IGLV1	Lambda	1.5000000000000002e-09	-12.037965345328766	SPR		TBD
7nft	D	NA	0	B	protein	NA	polymerase basic protein 2	VIRAL PROTEIN	12/01/21	Fujian capbinding domain in complex with Nb8208	INFLUENZA A VIRUS (A/DUCK/FUJIAN/13/2002(H5N1)); HOMO SAPIENS	homo sapiens		influenza a virus (a/duck/fujian/13/2002(h5n1)) 	Keown, J.R., Grimes, J.M., Fodor, E.	3.14	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
6zlr	B	C	0	A	protein	NA	unknown	VIRAL PROTEIN	01/08/09	Soaking competent crystal form of the SARS-CoV-2 Receptor Binding Domain (RBD):CR3022 complex.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS				de Nicola, G.F., Nichols, C.E.	3.1	X-RAY DIFFRACTION	0.247	0.218	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6ywd	A	B	0	C	protein	NA	de novo designed protein 4h_01	DE NOVO PROTEIN	04/29/20	De novo designed protein 4H_01 in complex with Mota antibody	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Yang, C., Sesterhenn, F., Pojer, F., Correia, B.E.	3.2	X-RAY DIFFRACTION	0.247	0.206	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
3cm9	A	L	2					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ce2	Z	B	0	A	protein	NA	tetanus toxin	HYDROLASE	04/07/21	The Crystal structure of TeNT Hc complexed with neutralizing antibody	CLOSTRIDIUM TETANI; HOMO SAPIENS	homo sapiens	homo sapiens	clostridium tetani	Wang, X., Wang, Y., Wu, C., Yu, J., Liao, H.	2.01	X-RAY DIFFRACTION	0.218	0.180	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7czd	C	NA	0	D	protein	NA	programmed cell death 1 ligand 1	IMMUNE SYSTEM	07/14/21	Crystal structure of PD-L1 in complex with a VHH	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Wang, C.	1.64	X-RAY DIFFRACTION	0.184	0.150	False	True	IGHV3	NA	NA	None	None	None	None	None
5ukr	H	L	0	G	protein		chimeric b.yu2 gp120 core derived from hiv-1 env	IMMUNE SYSTEM	01/23/17	Structure of unliganded anti-gp120 CD4bs antibody DH522.2 Fab in complex with a gp120 core	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Nicely, N.I.	2.712	X-RAY DIFFRACTION	0.265	0.201	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7pi3	K	L	0	H	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
3pnw	Q	P	0	R	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5hi3	C	D	0	A	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	2.15	X-RAY DIFFRACTION	0.231	0.197	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
6dcw	H	L	0	T	peptide		microtubule-associated protein	IMMUNE SYSTEM	05/08/18	Crystal structure of human anti-tau antibody CBTAU-27.1 Fab in complex with a human tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	colobus angolensis palliatus	Zhu, X., Zhang, H., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.216	0.168	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6b9y	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	10/11/17	Trastuzumab Fab v3 in complex with 5-phenyl meditope variant	HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., King, J.D., Williams, J.C.	2.14	X-RAY DIFFRACTION	0.218	0.171	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2ltq	F	E	8	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7czp	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P2B-1A1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4xp6	H	L	0	A	protein		transporter	tranport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter bound to psychostimulant methamphetamine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	3.1	X-RAY DIFFRACTION	0.259	0.236	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
5yoy	H	E	0	C	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
1g9e	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1mlc	D	C	0	F	protein		hen egg white lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	03/10/95	MONOCLONAL ANTIBODY FAB D44.1 RAISED AGAINST CHICKEN EGG-WHITE LYSOZYME COMPLEXED WITH LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Braden, B.C., Souchon, H., Eisele, J.-L., Bentley, G.A., Bhat, T.N., Navaza, J., Poljak, R.J.	2.5	X-RAY DIFFRACTION	0.282	unknown	False	True	IGHV1	IGKV5	Kappa	9.10e-08	-9.6	SPR	25	10229844
6ayz	R	C	0	M	protein		histone chaperone asf1	IMMUNE SYSTEM	09/08/17	Crystal structure of Asf1-Fab 12E complex	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	2.096	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3uyp	A	a	0	B	protein		envelope protein	IMMUNE SYSTEM	12/06/11	Crystal structure of the dengue virus serotype 4 envelope protein domain III in complex with the variable domains of Mab 4E11	MUS MUSCULUS; DENGUE VIRUS 4	mus musculus		dengue virus 4	Cockburn, J.J.B., Navarro Sanchez, M.E., Fretes, N., Urvoas, A., Staropoli, I., Kikuti, C.M., Coffey, L.L., Arenzana Seisdedos, F., Bedouelle, H., Rey, F.A.	2.0	X-RAY DIFFRACTION	0.201	0.181	True	True	unknown	unknown	unknown	4.1e-06	-7.349477781845606	ELISA		TBD
1jto	B	NA	0	M	protein	NA	lysozyme	Antibody,Hydrolase	10/31/01	Degenerate interfaces in antigen-antibody complexes	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Decanniere, K., Transue, T.R., Desmyter, A., Maes, D., Muyldermans, S., Wyns, L.	2.5	X-RAY DIFFRACTION	0.240	0.173	False	True	IGHV1	NA	NA	None	None	None	None	None
2qr0	L	K	0	I	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
6xja	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/20	Streptococcus Pneumoniae IgA1 Protease with IgA1 substrate	STREPTOCOCCUS PNEUMONIAE (STRAIN ATCC BAA-255 / R6); HOMO SAPIENS	homo sapiens	homo sapiens		Eisenmesser, E.Z., Zheng, H.	4	ELECTRON MICROSCOPY	NA	NA	False	False	unknown	unknown	unknown	None	None	None	None	None
7jo8	NA	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of a Chimeric Antigen Receptor (CAR) scFv domain rearrangement forming a VL-VL dimer	SYNTHETIC CONSTRUCT		synthetic construct		Cheung, J., Hendrickson, W.A., Kochenderfer, J.N., Youkharibache, P.	1.399	X-RAY DIFFRACTION	0.171	0.155	True	True	NA	IGKV3	Kappa	None	None	None	None	None
6t2j	B	NA	0					IMMUNE SYSTEM	10/08/19	dAb3	SYNTHETIC CONSTRUCT	synthetic construct			Tsai, Y.-C.I., House, D., Rittinger, K.	1.7	X-RAY DIFFRACTION	0.208	0.175	False	True	IGHV3			None	None	None	None	None
7lmo	NA	B	0	B	Hapten	NYO	(5~{R})-3-[2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl]-7-(1~{H}-imidazol-4-ylcarbonyl)-1,3,7-triazaspiro[4.4]nonane-2,4-dione	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 34 [3-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-7-(1H-imidazole-5-carbonyl)-1,3,7-triazaspiro[4.4]nonane-2,4-dione]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	1.99	X-RAY DIFFRACTION	0.225	0.176	False	True	NA	IGLV6	Lambda	None	None	None	None	None
6pzf	H	L	0	A	protein		neuraminidase	IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-63 Fab in complex with neuraminidase from A/Hunan/02650/2016(H7N9)	INFLUENZA A VIRUS (A/HUNAN/02650/2016(H7N9); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/hunan/02650/2016(h7n9)	Zhu, X., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mph	M	N	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
4zto	H	L	0	P	peptide		epitope of rabbit monoclonal antibody r53	IMMUNE SYSTEM	05/14/15	Fab/epitope complex structure of rabbit monoclonal antibody R53 targeting an epitope in HIV-1 gp120 C4 region	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R., Kong, X.-P.	2.3	X-RAY DIFFRACTION	0.223	0.167	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4g6j	H	L	0	A	protein		interleukin-1 beta	IMMUNE SYSTEM	07/19/12	Crystal structure of human IL-1beta in complex with the therapeutic antibody binding fragment of canakinumab		homo sapiens	homo sapiens	homo sapiens	Blech, M., Hoerer, S.	2.03	X-RAY DIFFRACTION	0.252	0.226	False	True	IGHV3	IGKV1	Kappa	4.0999999999999995e-09	-11.442210050076369	SPR		TBD
6xox	N	NA	0	A | B	protein | protein	NA | NA	alpha subunit of gs with n-terminus swapped with equivalentresidues in gi,guanine nucleotide-binding protein g(s) subunit alpha isoforms xlas  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/18/20	cryo-EM of human GLP-1R bound to non-peptide agonist LY3502970	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6xxn	D	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
5w9k	E	F	0	D	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ibu	H	L	0					IMMUNE SYSTEM	02/22/16	6652 Fab (unbound)	HOMO SAPIENS	homo sapiens	homo sapiens		Raymond, D.D., Harrison, S.C.	1.71	X-RAY DIFFRACTION	0.245	0.210	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5f6h	K	L	0					IMMUNE SYSTEM	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.66	X-RAY DIFFRACTION	0.262	0.230	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2qad	D	C	0	A	protein		envelope glycoprotein gp160	viral protein/immune system	06/14/07	Structure of tyrosine-sulfated 412d antibody complexed with HIV-1 YU2 gp120 and CD4	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.-C., Tang, M., Robinson, J., Wyatt, R., Kwong, P.D.	3.3	X-RAY DIFFRACTION	0.269	0.202	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6uup	C	c	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	10/31/19	Structure of anti-hCD33 conditional scFv	CAMELIDAE MIXED LIBRARY	camelidae mixed library			Kimberlin, C.R., Park, S.	2.20002	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
6ssi	J	NA	0	E	protein		cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/07/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a PAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	2.59	X-RAY DIFFRACTION	0.246	0.230	False	True	IGHV1			None	None	None	None	None
6y54	M	N	0	N	unknown	OAB	unknown	IMMUNE SYSTEM	02/24/20	Crystal structure of a Neisseria meningitidis serogroup A capsular oligosaccharide bound to a functional Fab	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dello Iacono, L., Henriques, P., Adamo, R.	2.67	X-RAY DIFFRACTION	0.267	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2mkw	NA	A	16					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7luc	D	E	0	C	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
2kh2	B	b	30	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5usl	H	L	0	X	protein		imv membrane protein	VIRAL PROTEIN/Immune System	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv304	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.297	0.247	False	False	IGHV3	IGLV3	Lambda	1.6000000000000003e-11	-14.728215503643927	SPR		TBD
4n9o	B	NA	0	A	protein		major prion protein	MEMBRANE PROTEIN/PROTEIN BINDING	10/21/13	Probing the N-terminal beta-sheet conversion in the crystal structure of the human prion protein bound to a Nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Abskharon, R.N.N., Giachin, G., Wohlkonig, A., Soror, S.H., Pardon, E., Legname, G., Steyaert, J.	1.5	X-RAY DIFFRACTION	0.184	0.150	False	True	IGHV3			None	None	None	None	None
7jgj	H	L	0	A	protein	NA	immunoglobulin a1 protease	IMMUNE SYSTEM	12/09/20	IgA1 Protease in complex with neutralizing mAb	STREPTOCOCCUS PNEUMONIAE; MUS MUSCULUS	mus musculus	mus musculus	streptococcus pneumoniae	Eisenmesser, E.Z., Zheng, H.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6xxn	A	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
7s6j	F	G	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6e5p	H	L	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7m6e	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG10-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7sfw	S	T	0	K	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63 (focus refine of the asymmetric unit)	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7kfg	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/28/21	Antibody Fab BDBV-289	HOMO SAPIENS	homo sapiens	homo sapiens		Murin, C.D., Bruhn, J.F., Ward, A.B.	3.002	X-RAY DIFFRACTION	0.268	0.221	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6w41	H	L	0	C	protein		spike glycoprotein receptor binding domain	IMMUNE SYSTEM/VIRAL PROTEIN	03/09/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with human antibody CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wu, N.C., Zhu, X.Y., Wilson, I.A.	3.084	X-RAY DIFFRACTION	0.243	0.223	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1t03	H	L	0	B	protein		pol polyprotein	Transferase/Antibody/DNA	04/07/04	HIV-1 reverse transcriptase crosslinked to tenofovir terminated template-primer (complex P)	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Tuske, S., Sarafianos, S.G., Ding, J., Arnold, E.	3.1	X-RAY DIFFRACTION	0.295	0.256	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
2mmx	NA	A	17					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2fjh	B	A	0	W	protein		vascular endothelial growth factor a	HORMONE/GROWTH FACTOR/IMMUNE SYSTEM	01/02/06	Structure of the B20-4 Fab, a phage derived Fab fragment, in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.1	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV3	IGKV1	Kappa	3.80e-09	-11.94	SPR	37	16373345
6qd6	I	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
7ly2	N	O	0	J	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4am0	H	L	0	R	protein		envelope protein,	VIRAL PROTEIN	03/06/12	Structure of Dengue virus strain 4 DIII in complex with Fab 2H12	DENGUE VIRUS; HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus	dengue virus	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	3.02	X-RAY DIFFRACTION	0.2522	0.1960	False	False	IGHV1	IGKV6	Kappa	4.2e-10	-12.792176733448072	ELISA		TBD
5vl2	G	NA	0	G	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
7kpj	A	B	0	E	protein	NA	gram_pos_anchoring domain-containing protein	IMMUNE SYSTEM	01/19/22	Crystal structure of Ruminococcus gnavus immunoglobulin binding protein in complex with 338E6 Fab	MUS MUSCULUS; RUMINOCOCCUS GNAVUS	mus musculus	mus musculus	ruminococcus gnavus	Borowska, M.T., Adams, E.J.	2.1	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
6s8d	P	O	0	C	protein		envelope glycoprotein	VIRAL PROTEIN	07/09/19	Structure of ZEBOV GP in complex with 1T0227 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	3.49	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6lgw	C	D	0	F	protein		glycoprotein,glycoprotein,glycoprotein	VIRAL PROTEIN	12/06/19	Structure of Rabies virus glycoprotein in complex with neutralizing antibody 523-11 at acidic pH	MUS MUSCULUS; RABIES LYSSAVIRUS	mus musculus	mus musculus	rabies lyssavirus	Yang, F.L., Lin, S., Ye, F., Yang, J., Qi, J.X., Chen, Z.J., Lin, X., Wang, J.C., Yue, D., Cheng, Y.W., Chen, Z.M., Chen, H., You, Y., Zhang, Z.L., Yang, Y., Yang, M., Sun, H.L., Li, Y.H., Cao, Y., Yang, S.Y., Wei, Y.Q., Gao, G.F., Lu, G.W.	2.9037	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4zso	D	C	0	F	protein		natural cytotoxicity triggering receptor 3 ligand 1	IMMUNE SYSTEM	05/13/15	Crystal structure of a complex between B7-H6, a tumor cell ligand for natural cytotoxicity receptor NKp30, and an inhibitory antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xu, X., Li, Y., Mariuzza, R.A.	2.5	X-RAY DIFFRACTION	0.257	0.226	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6eyn	H	L	0					IMMUNE SYSTEM	11/13/17	Structure of the 8D6 (anti-IgE) Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, J.B., Ramadani, F., Pang, M.O.Y., Beavil, R.L., Holdom, M.D., Mitropoulou, A.N., Beavil, A.J., Gould, H.J., Chang, T.W., Sutton, B.J., McDonnell, J.M., Davies, A.M.	2.4	X-RAY DIFFRACTION	0.212	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ivo	A	NA	0					PEPTIDE BINDING PROTEIN	03/21/16	BC2 nanobody	VICUGNA PACOS	vicugna pacos			Braun, M.B., Stehle, T.	1.8	X-RAY DIFFRACTION	0.222	0.187	False	True	IGHV1			None	None	None	None	None
6z1z	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/14/20	Structure of the anti-CD9 nanobody 4C8	LAMA GLAMA	lama glama			Neviani, N., Oosterheert, W., Pearce, N.M., Lutz, M., Kroon-Batenburg, L.M.J., Gros, P.	1.7	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
5x2o	H	L	0	A	protein	NA	taste receptor, type 1, member 2a	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-arginine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.6	X-RAY DIFFRACTION	0.272	0.185	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7kh0	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-3,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short fusion  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	05/26/21	Cryo-EM structure of the human arginine vasopressin AVP-vasopressin receptor V2R-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Wang, L., Xu, J., Gao, S., Sun, D., Liu, H., Liu, Z., Du, Y., Zhang, C.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kej	I	L	0	C	protein	NA	virion spike glycoprotein	VIRAL PROTEIN/Immune System	06/23/21	BDBV-289 bound to EBOV GPdMuc Makona	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3qxu	B	NA	0					IMMUNE SYSTEM	03/02/11	Free Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.8	X-RAY DIFFRACTION	0.214	0.182	False	True	IGHV1			None	None	None	None	None
7a3p	I	M	0	B	protein	NA	envelope protein e	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 3 virus envelope glycoprotein in complex with the scFv fragment of the broadly neutralizing human antibody EDE1 C10	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	3.19	X-RAY DIFFRACTION	0.284	0.241	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3jab	H	L	0	C	protein		phosphodiesterase 5/6 chimera catalytic domain	HYDROLASE/IMMUNE SYSTEM	05/26/15	Domain organization and conformational plasticity of the G protein effector, PDE6	BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	bos taurus	Zhang, Z., He, F., Constantine, R., Baker, M.L., Baehr, W., Schmid, M.F., Wensel, T.G., Agosto, M.A.	11	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
3idy	H	L	0	G	protein		hiv-1 hxbc2 gp120 core	IMMUNE SYSTEM	07/22/09	Crystal structure of HIV-gp120 core in complex with CD4-binding site antibody b13, space group C2221	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chen, L., Kwon, Y.D., Zhou, T., Wu, X., O'Dell, S., Cavacini, L., Hessell, A.J., Pancera, M., Tang, M., Xu, L., Yang, Z.Y., Zhang, M.Y., Arthos, J., Burton, D.R., Dimitrov, D.S., Nabel, G.J., Posner, M., Sodroski, J., Wyatt, R., Mascola, J.R., Kwong, P.D.	3.2	X-RAY DIFFRACTION	0.237	0.196	False	True	IGHV3	IGKV1	Kappa	4.04e-09	-11.450944611411623	SPR		TBD
3cdc	NA	A	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 N34I/Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
7ly2	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5wb1	A	NA	0					MEMBRANE PROTEIN	06/27/17	Ligand-free US28 with stabilizing intracellular nanobody	HUMAN CYTOMEGALOVIRUS; LAMA GLAMA	human cytomegalovirus, lama glama			Jude, K.M., Burg, J.S., Garcia, K.C.	3.508	X-RAY DIFFRACTION	0.289	0.242	False	True	IGHV1			None	None	None	None	None
6osy	F	E	0	B	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5w08	O	P	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
7eam	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN, IMMUNE SYSTEM	03/17/21	immune complex of SARS-CoV-2 RBD and cross-neutralizing antibody 7D6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Li, T.T., Gu, Y., Li, S.W.	1.4	X-RAY DIFFRACTION	0.182	0.172	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
5e5m	F	NA	0	E	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	10/08/15	Crystal structure of mouse CTLA-4 in complex with nanobody	MUS MUSCULUS	mus musculus		mus musculus	Fedorov, A.A., Fedorov, E.V., Samanta, D., Bonanno, J.B., Almo, S.C.	2.182	X-RAY DIFFRACTION	0.247	0.193	False	True	IGHV1			None	None	None	None	None
5utz	F	G	0	E	protein		interleukin-2	CYTOKINE/IMMUNE SYSTEM	02/15/17	Human IL-2/Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jude, K.M., Garcia, K.C.	2.747	X-RAY DIFFRACTION	0.248	0.193	False	True	IGHV4	IGLV6	Lambda	1.879e-09	-11.904493814008964	SPR		TBD
7ej5	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7oan	H	NA	0	C	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN	08/11/21	Nanobody C5 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Weckener, M.	3.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2qtj	D	N	6					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7faf	H	L	0	C	protein	NA	p36-5d2 light chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2 (state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Zhang, S., Shan, S.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1vhp	A	NA	17					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6wik	D	C	0	A	protein	NA	solute carrier family 40 protein	MEMBRANE PROTEIN	04/10/20	Cryo-EM structure of SLC40/ferroportin with Fab in the presence of hepcidin	CARLITO SYRICHTA; MUS MUSCULUS	mus musculus	mus musculus	carlito syrichta	Shen, J., Ren, Z., Pan, Y., Gao, S., Yan, N., Zhou, M.	3.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
1shm	A	NA	0					IMMUNE SYSTEM	02/26/04	Convergent solutions to VHH domain stabilization from natural and in vitro evolution	LAMA GLAMA	lama glama			Bond, C.J., Wiesmann, C., Marsters, J.C., Sidhu, S.S.	1.9	X-RAY DIFFRACTION	0.236	0.185	False	True	IGHV1			None	None	None	None	None
7n0i	I	NA	0	A | B	protein | protein	NA | NA	nucleoprotein | nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein C-terminal domain bound to single-domain antibody E2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	2.2	X-RAY DIFFRACTION	0.271	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
5uhy	H	G	0	A	protein	NA	envelope protein	VIRUS/IMMUNE SYSTEM	03/29/17	A Human Antibody Against Zika Virus Crosslinks the E Protein to Prevent Infection	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Hasan, S.S., Miller, A., Sapparapu, G., Fernandez, E., Klose, T., Long, F., Fokine, A., Porta, J.C., Jiang, W., Diamond, M.S., Crowe Jr., J.E., Kuhn, R.J., Rossmann, M.G.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5yax	A	a	0					IMMUNE SYSTEM	09/02/17	Crystal structure of a human neutralizing antibody bound to a HBV preS1 peptide	HOMO SAPIENS; HEPATITIS B VIRUS	homo sapiens			Liu, X., Zheng, S., Ye, K., Sui, J.	2.5	X-RAY DIFFRACTION	0.288	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
5vn8	F	J	0	D	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with fragment antigen binding variable domain of b12	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B., Cottrell, C.A.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7w9f	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	01/12/22	SARS-CoV-2 Delta S-RBD-8D3	MUS MUSCULUS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7kza	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Potent SARS-CoV-2 binding and neutralization through maturation of iconic SARS-CoV-1antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	1.69	X-RAY DIFFRACTION	0.192	0.166	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7n07	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/30/22	Crystal structure of the apo 3D6 antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Cook, J.D., Lee, J.E.	2.4	X-RAY DIFFRACTION	0.239	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ewb	J	K	0	D	protein		vp1	VIRAL PROTEIN	11/03/17	Crystal structure of GII.4 UNSW 2012 P domain in complex with Fab 10E9	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; MUS MUSCULUS	mus musculus	mus musculus	norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.78	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6cue	7	8	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6db9	H	L	0	R	nucleic-acid		rna (60-mer)	RNA/Immune System	05/02/18	Structural basis for promiscuous binding and activation of fluorogenic dyes by DIR2s RNA aptamer	SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	synthetic construct	Shao, Y., Shelke, S.A., Laski, A., Piccirilli, J.A.	2.025	X-RAY DIFFRACTION	0.257	0.230	False	True	IGHV3	IGKV1	Kappa	7.08e-07	-8.390055778266369	Unknown		TBD
7bxa	H	L	0	P	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/10/20	Crystal structure of PD-1 in complex with tislelizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, S.H., Lim, H., Lee, H.T., Kim, Y.J., Park, E.B.	3.32	X-RAY DIFFRACTION	0.299	0.243	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1frg	H	L	0	P	peptide		influenza hemagglutinin ha1 (strain x47)(residues 101 - 108) 	VIRAL PROTEIN/IMMUNE SYSTEM	01/17/94	CRYSTAL STRUCTURE, SEQUENCE, AND EPITOPE MAPPING OF A PEPTIDE COMPLEX OF AN ANTI-INFLUENZA HA PEPTIDE ANTIBODY FAB 26(SLASH)9: FINE-TUNING ANTIBODY SPECIFICITY	MUS MUSCULUS		mus musculus		Churchill, M.E.A., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
1t04	B	A	0					IMMUNE SYSTEM	04/07/04	Three dimensional structure of a humanized anti-IFN-Gamma Fab in C2 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Bourne, P.C., Terzyan, S.S., Cloud, G., Landolfi, N.F., Vasquez, M., Edmundson, A.B.	3.0	X-RAY DIFFRACTION	0.293	0.217	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4nyl	H	L	0					IMMUNE SYSTEM	12/10/13	Crystal structure of adalimumab FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, L.J., Lv, L.L., Zhang, Q.J., Chen, C.L.	2.8	X-RAY DIFFRACTION	0.358	0.275	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3lrs	C	D	0	D	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	02/11/10	Structure of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., Kwong, P.D.	2.37	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6lhq	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	vp1 protein | vp3 protein | vp2 protein	VIRUS	12/09/19	The cryo-EM structure of coxsackievirus A16 mature virion in complex with Fab NA9D7	COXSACKIEVIRUS A16; MUS MUSCULUS	mus musculus	mus musculus	coxsackievirus a16 | coxsackievirus a16 | coxsackievirus a16	He, M.Z., Xu, L.F., Zheng, Q.B., Zhu, R., Yin, Z.C., Cheng, T., Li, S.W.	3.06	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4dke	I	M	0	B	protein		interleukin-34	CYTOKINE/IMMUNE SYSTEM	02/03/12	Crystal Structure of Human Interleukin-34 Bound to FAb1.1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ma, X., Chen, Y., Stawicki, S., Wu, Y., Bazan, J.F., Starovasnik, M.A.	3.0	X-RAY DIFFRACTION	0.265	0.231	False	True	IGHV3	IGKV1	Kappa	1.2e-10	-13.534418347189932	SPR		TBD
3u36	A	B	0					IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Kwong, P.D.	3.281	X-RAY DIFFRACTION	0.249	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6yax	I	M	0	B	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of CD32b (Fc Gamma Receptor IIb) in complex with Human IgG1 Fab fragment (5C05)	HOMO SAPIENS				Fisher, H., Tews, I., Orr, C.	2.8	X-RAY DIFFRACTION	0.264	0.230	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
3ld8	C	B	0	A	protein		bifunctional arginine demethylase and lysyl-hydroxylasejmjd6 	IMMUNE SYSTEM	01/12/10	Structure of JMJD6 and Fab Fragments	HOMO SAPIENS; CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	homo sapiens	Hong, X., Zang, J., White, J., Kappler, J.W., Wang, C., Zhang, G.	2.7	X-RAY DIFFRACTION	0.260	0.233	False	True	IGHV3	IGKV8	Kappa	None	None	None	None	None
4qhm	G	H	0					IMMUNE SYSTEM	05/28/14	I3.1 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.23	X-RAY DIFFRACTION	0.251	0.224	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6e0c	N	n	0	G | E | H	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h3-like centromeric protein a | histone h2b type 1-j	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of the CENP-A nucleosome (W601) in complex with a single chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens | homo sapiens	Yadav, K.N.S., Zhou, B.-R.	2.63	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7tht	H	L	0	C	protein	NA	dh1042 light chain	VIRAL PROTEIN/IMMUNE SYSTEM	02/16/22	CryoEM structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1042	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., May, A., Acharya, P.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k2i	A	NA	2					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4xh2	G	I	0	g	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
3utz	C	D	0					IMMUNE SYSTEM	11/27/11	Endogenous-like inhibitory antibodies targeting activated metalloproteinase motifs show therapeutic potential	MUS MUSCULUS				Sela-Passwell, N., Kikkeri, R, Dym, O., Rozenberg, H, Margalit, R, Arad-Yellin, R., Eisenstein, M., Brenner, O., Shoham, T., Danon, T., Shanzer, A., Sagi, I., Israel Structural Proteomics Center (ISPC)	2.18	X-RAY DIFFRACTION	0.288	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
4q5z	Q	R	0	E	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a0w	C	D	0	A	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA, at pH 8.5, crystallized with chimeric Fab antibodies	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2; GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella enterica subsp. enterica serovartyphimurium str. lt2 	Fippel, A., Gross, N.M., Mir, S.H., Wirth, C., Hunte, C.	2.04	X-RAY DIFFRACTION	0.235	0.198	False	True	unknown	unknown	unknown	None	None	None	None	None
7p00	H	h	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	12/15/21	Human Neurokinin 1 receptor (NK1R) substance P Gq chimera (mGsqi) complex	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens | homo sapiens	Thom, C., Ehrenmann, J., Vacca, S., Waltenspuhl, Y., Schoppe, J., Medalia, O., Pluckthun, A.	2.71	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4jan	H	L	0	G	protein		envelope glycoprotein gp120 of hiv-1 clade c	viral protein/immune system	02/18/13	crystal structure of broadly neutralizing antibody CH103 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Zheng, A., Srivatsan, S., Kwong, P.D.	3.15	X-RAY DIFFRACTION	0.256	0.196	False	True	IGHV4	IGLV3	Lambda	2e-08	-10.503274322962254	SPR		TBD
6kz0	K	L	0	J	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody GGVV	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dc5	E	F	0	D	protein		rsv fusion glycoprotein	IMMUNE SYSTEM	05/04/18	RSV prefusion F in complex with AM22 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Jones, H.G., McLellan, J.S.	3.5	X-RAY DIFFRACTION	0.280	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wtu	H	I	0	G	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 273264	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.55	X-RAY DIFFRACTION	0.255	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5bop	A	NA	0	B	protein		octarellin v.1	DE NOVO PROTEIN	05/27/15	Crystal structure of the artificial nanobody octarellinV.1 complex	SYNTHETIC CONSTRUCT; LAMA GLAMA	lama glama		synthetic construct	Figueroa, M., Sleutel, M., Pardon, E., Steyaert, J., Martial, J.A., van de Weerdt, C.	1.95	X-RAY DIFFRACTION	0.229	0.192	False	True	IGHV1			None	None	None	None	None
6dwc	H	L	0					IMMUNE SYSTEM	06/26/18	Structure of the apo 4497 antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.27	X-RAY DIFFRACTION	0.217	0.184	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6grz	NA	A	0					IMMUNE SYSTEM	06/13/18	Crystal structure of the light chain dimer mH6	HOMO SAPIENS		homo sapiens		Maritan, M., Ricagno, S., Ambrosetti, A., Oberti, L.	2.1	X-RAY DIFFRACTION	0.238	0.206	False	True		IGLV1	Lambda	None	None	None	None	None
7lf1	F	H	0	C	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pds	H	L	0	G	peptide	NA	hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	06/19/19	Vaccine-elicited NHP FP-targeting antibody 0PV-a.04 in complex with HIV fusion peptide (residue 512-519)	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.893	X-RAY DIFFRACTION	0.220	0.193	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1ub6	A	B	0					IMMUNE SYSTEM	03/30/03	Crystal structure of Antibody 19G2 with sera ligand	MUS MUSCULUS	mus musculus	mus musculus		Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.	2.12	X-RAY DIFFRACTION	0.292	0.264	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
7ept	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	05/11/22	Structural basis for the tethered peptide activation of adhesion GPCRs	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ping, Y.-Q., Xiao, P., Yang, F., Zhao, R.-J., Guo, S.-C., Yan, X., Wu, X., Liebscher, I., Xu, H.E., Sun, J.-P.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2ck0	H	L	0	P	peptide		protein (11-mer; cyclic peptide)	IMMUNOGLOBULIN	06/13/99	ANTI-ANTI-IDIOTYPIC ANTIBODY AGAINST HUMAN ANGIOTENSIN II, COMPLEX WITH A SYNTHETIC CYCLIC PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Pan, Y.H., Amzel, L.M.	2.2	X-RAY DIFFRACTION	0.296	0.200	False	False	IGHV10	IGKV8	Kappa	None	None	None	None	None
5euk	B	A	0					IMMUNE SYSTEM	11/18/15	Cetuximab Fab in complex with F3H meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.234	0.171	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
5w6d	D	E	0	B	protein		bg505-sosip.v4.1-gt1-n137a gp41	VIRAL PROTEIN/Immune System	06/16/17	Crystal structure of BG505-SOSIP.v4.1-GT1-N137A in complex with Fabs 35022 and 9H/109L	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Garces, F., Stanfield, R.L., Wilson, I.A.	3.202	X-RAY DIFFRACTION	0.267	0.242	False	True	unknown	unknown	unknown	None	None	None	None	None
7tcc	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1zvy	A	NA	0	B	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	06/03/05	Crystal structure of the VHH D3-L11 in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Silence, K., Decanniere, K., Conrath, K., Loris, R., Kinne, J., Muyldermans, S., Wyns, L.	1.63	X-RAY DIFFRACTION	0.229	0.209	False	True	IGHV1			1.00e-10	-13.63	SPR		16537393
1kxq	F	NA	0	C	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domain in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.219	0.197	False	True	IGHV1			3.50e-09	-11.53	SPR		11960990
5vlv	A	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T9	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.35	X-RAY DIFFRACTION	0.189	0.162	False	True	IGHV1			None	None	None	None	None
4xpa	H	L	0	A	protein		transporter	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter bound to 3,4dichlorophenethylamine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	2.95	X-RAY DIFFRACTION	0.255	0.230	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1n5y	H	L	0	B	protein		reverse transcriptase	TRANSFERASE/IMMUNE SYSTEM/DNA	11/07/02	HIV-1 Reverse Transcriptase Crosslinked to Post-Translocation AZTMP-Terminated DNA (Complex P)	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Sarafianos, S.G., Clark Jr., A.D., Das, K., Tuske, S., Birktoft, J.J., Ilankumaran, P., Ramesha, A.R., Sayer, J.M., Jerina, D.M., Boyer, P.L., Hughes, S.H., Arnold, E.	3.1	X-RAY DIFFRACTION	0.285	0.255	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
2a9m	H	L	0					IMMUNE SYSTEM	07/12/05	Structural Analysis of a Tight-binding Fluorescein-scFv; apo form	HOMO SAPIENS	homo sapiens	homo sapiens		Cambillau, C., Spinelli, S., Honegger, A., Pluckthun, A.	2.1	X-RAY DIFFRACTION	0.263	0.210	True	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1h3p	H	L	0					IMMUNOGLOBULIN	09/12/02	STRUCTURAL CHARACTERISATION OF A MONOCLONAL ANTIBODY   SPECIFIC FOR THE PRES1 REGION OF THE HEPATITIS B VIRUS	MUS MUSCULUS	mus musculus	mus musculus		Pizarro, J.C., Vulliez-Le-normand, B., Riottot, M.M., Budkowska, A., Bentley, G.A.	2.6	X-RAY DIFFRACTION	0.2908	0.2126	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
4m48	H	L	0	A	protein		transporter	TRANSPORT PROTEIN	08/06/13	X-ray structure of dopamine transporter elucidates antidepressant mechanism	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Gouaux, E., Penmatsa, A., Wang, K.	2.955	X-RAY DIFFRACTION	0.256	0.221	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
3qpq	D	C	0					IMMUNE SYSTEM	02/14/11	Crystal structure of ANTI-TLR3 antibody C1068 FAB	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Obmolova, G., Teplyakov, A., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6ssi	I	NA	0	D	protein		cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/07/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a PAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	2.59	X-RAY DIFFRACTION	0.246	0.230	False	True	IGHV1			None	None	None	None	None
7oao	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody C5 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	1.5	X-RAY DIFFRACTION	0.186	0.152	False	False	IGHV1	NA	NA	None	None	None	None	None
5ea0	H	L	0	P	peptide		complement factor h-related protein 2	IMMUNE SYSTEM	10/15/15	Structure of the antibody 7968 with human complement factor H-derived peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Bushey, R.T., Moody, M.A., Nicely, N.I., Alam, S.M., Haynes, B.F., Winkler, M.T., Gottlin, E.B., Campa, M.J., Liao, H.-X., Patz Jr., E.F.	2.0	X-RAY DIFFRACTION	0.275	0.196	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6azk	B	A	0					IMMUNE SYSTEM	09/11/17	Structure of cetuximab with aminoheptanoic acid-linked N-(3-hydroxypropyl)-L-arginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.477	X-RAY DIFFRACTION	0.213	0.170	False	True	IGHV2	IGKV5	Kappa	2.2999999999999996e-06	-7.691979474199363	Unknown		TBD
2xv6	D	NA	0	C	protein		capsid protein p24	VIRAL PROTEIN/IMMUNE SYSTEM	10/22/10	Crystal structure of the HIV-1 capsid protein C-terminal domain (146- 220) in complex with a camelid VHH.	HUMAN IMMUNODEFICIENCY VIRUS 1; VICUGNA PACOS	vicugna pacos		human immunodeficiency virus 1	Igonet, S., Vaney, M.-C., Bartonova, V., Helma, J., Rothbauer, U., Leonhardt, H., Stura, E., Krausslich, H.-G., Rey, F.A.	1.89	X-RAY DIFFRACTION	0.1952	0.1748	False	True	IGHV1			None	None	None	None	None
4f15	E	F	0	D	protein		hemagglutinin	IMMUNE SYSTEM	05/06/12	Molecular basis of infectivity of 2009 pandemic H1N1 influenza A viruses	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Lee, J.H., Park, Y.H., Khan, T.G., Lee, J.Y., Kang, S.H., Alam, I.	2.81	X-RAY DIFFRACTION	0.289	0.233	False	False	IGHV3	IGKV7	Kappa	None	None	None	None	None
7m1c	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 1-32	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.297	0.268	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ywo	N	M	0	C	protein	NA	jev e protein	VIRUS	03/21/18	Structure of JEV-2F2 Fab complex	JAPANESE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	japanese encephalitis virus	Qiu, X., Lei, Y.F., Yang, P., Gao, Q., Wang, N., Cao, L., Yuan, S., Wang, X., Xu, Z.K., Rao, Z.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
5bk2	C	D	0	B	protein		maltose-binding periplasmic protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with a peristeric synthetic antibody	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Mukherjee, S., Kossiakoff, A.A.	2.6	X-RAY DIFFRACTION	0.259	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4qww	F	E	0	A	protein		acetylcholinesterase	HYDROLASE/IMMUNE SYSTEM	07/17/14	Crystal structure of the Fab410-BfAChE complex	BUNGARUS FASCIATUS; MUS MUSCULUS	mus musculus	mus musculus	bungarus fasciatus	Bourne, Y., Renault, L., Marchot, P.	2.7	X-RAY DIFFRACTION	0.239	0.199	False	False	IGHV10	IGKV4	Kappa	None	None	None	None	None
2itc	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/19/06	Potassium Channel KcsA-Fab complex in Sodium Chloride	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Lockless, S.W., Zhou, M., MacKinnon, R.	3.2	X-RAY DIFFRACTION	0.265	0.246	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6ul6	C	NA	0	A	protein		bont/a	TOXIN/ANTITOXIN	10/07/19	Crystal Structure of BoNT/A-LCHn domain in complex with VNA ciA-D12/11/ciA-B5 and VHH ciA-H7	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.02	X-RAY DIFFRACTION	0.194	0.183	False	True	IGHV1			None	None	None	None	None
6qn8	C	D	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7tpr	F	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Camel nanobodies 7A3 and 8A2 broadly neutralize SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS DROMEDARIUS	camelus dromedarius		severe acute respiratory syndrome coronavirus2 	Butay, K.J., Zhu, J., Dandey, V.P., Hong, J., Kwon, H.J., Chen, C.Z., Duan, Z., Li, D., Ren, H., Liang, T., Martin, N., Esposito, D., Ortega-Rodriguez, U., Xu, M., Xie, H., Ho, M., Cachau, R., Borgnia, M.J.	2.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7f4f	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/08/21	Cryo-EM structure of afamelanotide-bound melanocortin-1 receptor in complex with Gs protein and scFv16	SYNTHETIC CONSTRUCT; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Chen, Y., Dai, A., Yin, W., Guo, J., Yang, D., Zhou, F., Jiang, Y., Wang, M.-W., Xu, H.E.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3j8v	I	M	0	B | A	protein | protein	NA | NA	l1 | l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.14J Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16 | human papillomavirus type 16	Guan, J., Hafenstein, S.	13.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
5vr9	A	B	0					IMMUNE SYSTEM	05/10/17	CH1/Ckappa Fab based on Matuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.15	X-RAY DIFFRACTION	0.244	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6jfi	K	I	0	A	protein		zikv structural protein e	VIRUS	04/10/19	The symmetric-reconstructed cryo-EM structure of Zika virus-FabZK2B10 complex	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	11	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7bw0	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	04/12/20	Active huamn TGR5 complex with a synthetic agonist 23H	ESCHERICHIA COLI; HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; VICUGNA PACOS	vicugna pacos		homo sapiens | rattus norvegicus | bos taurus	Chen, G., Wang, X.K., Chen, Q., Hu, H.L., Ren, R.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6fy1	Y	Z	0	X	protein		cap228 autologous scaffolded v1v2	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2p-reactive RV144 vaccine-like antibody, CAP228-16H, in complex with a scaffolded autologous V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	3.132	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7e9b	H	L	0	C	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM	07/28/21	Structural basis of HLX10 PD-1 receptor recognition, a promising anti-PD-1 antibody clinical candidate for cancer immunotherapy	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fan, S.L., Jiang, W.D.	1.78	X-RAY DIFFRACTION	0.210	0.170	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4uik	H	L	0						03/30/15	crystal structure of quinine-dependent Fab 314.1	MUS MUSCULUS	mus musculus	mus musculus		Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.0	X-RAY DIFFRACTION	0.2185	0.1877	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7lbf	F	E	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with human Platelet-derived growth factor receptor alpha and neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7czy	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2F11_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1ibg	H	L	0	H	Hapten	OBN	OUABAIN	IMMUNOGLOBULIN	10/25/94	STRUCTURE AND SPECIFICITY OF THE ANTI-DIGOXIN ANTIBODY 40-50	MUS MUSCULUS		mus musculus		Jeffrey, P.D., Sheriff, S.	2.7	X-RAY DIFFRACTION	unknown	0.209	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
3tpk	A	NA	0					IMMUNE SYSTEM	09/08/11	Crystal structure of the oligomer-specific KW1 antibody fragment	CAMELIDAE	camelidae			Parthier, C., Morgado, I., Stubbs, M.T., Fandrich, M.	1.3	X-RAY DIFFRACTION	0.176	0.141	False	True	IGHV1			None	None	None	None	None
3hi6	H	L	0	A	protein		integrin alpha-l	cell adhesion/immune system	05/19/09	Crystal structure of intermediate affinity I domain of integrin LFA-1 with the Fab fragment of its antibody AL-57	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wang, J.	2.3	X-RAY DIFFRACTION	0.226	0.170	False	True	IGHV3	IGKV1	Kappa	4.70e-06	-7.26	SPR		19805116
4grw	E	NA	0	D	protein		interleukin-12 subunit beta	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
4okv	C	D	0	E	protein		anti-platelet aggregation protein	BLOOD CLOTTING	01/23/14	Crystal structure of anopheline anti-platelet protein with Fab antibody	ANOPHELES STEPHENSI; MUS MUSCULUS	mus musculus	mus musculus	anopheles stephensi	Park, S.Y., Sugiyama, K.	1.802	X-RAY DIFFRACTION	0.250	0.218	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bm5	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7rly	C	D	0	P	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide DRAAGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.67	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3t77	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	07/29/11	S25-2- A(2-4)KDO disaccharide complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., Mackenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.739	X-RAY DIFFRACTION	0.236	0.205	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6bhz	H	L	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab D185A (Light Chain) Mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	1.75	X-RAY DIFFRACTION	0.191	0.168	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tb8	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	2.83	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6jhr	E	D	0	C	protein		vp3	VIRUS	02/18/19	The cryo-EM structure of HAV bound to a neutralizing antibody-F6	HUMAN HEPATITIS A VIRUS HU/AUSTRALIA/HM175/1976; MUS MUSCULUS	mus musculus	mus musculus	human hepatitis a virushu/australia/hm175/1976 	Cao, L., Liu, P., Yang, P., Gao, Q., Li, H., Sun, Y., Zhu, L., Lin, J., Su, D., Rao, Z., Wang, X.	3.68	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
5czx	C	D	0	B	protein		neurogenic locus notch homolog protein 3	IMMUNE SYSTEM	08/01/15	Crystal structure of Notch3 NRR in complex with 20358 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, T., Fryer, C., Chopra, R., Clark, K.	2.1	X-RAY DIFFRACTION	0.226	0.190	False	False	IGHV1	IGKV1	Kappa	6e-10	-12.580852650099459	SPR		TBD
6z3x	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of the designed antibody DesAb-anti-HSA-P1	SYNTHETIC CONSTRUCT	synthetic construct			Costanzi, E., Sormanni, P., Ricagno, S.	1.74	X-RAY DIFFRACTION	0.220	0.193	False	True	IGHV3	NA	NA	None	None	None	None	None
6rag	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in inward-facing wide conformation under turnover conditions	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7x7d	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	SARS-CoV-2 Delta RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.92	X-RAY DIFFRACTION	0.256	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
7kba	H	L	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific Fab 2-18	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., McLellan, J.S.	2.8	X-RAY DIFFRACTION	0.257	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7f55	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/03/21	Cryo-EM structure of bremelanotide-MC4R-Gs_Nb35 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Zhang, H., Chen, L., Mao, C., Shen, Q., Yang, D., Shen, D., Qin, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5ggs	A	B	0	Z	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/16/16	PD-1 in complex with pembrolizumab Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	1.997	X-RAY DIFFRACTION	0.228	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6p9i	C	D	0					IMMUNE SYSTEM	06/17/20	crystal structure of human anti staphylococcus aureus antibody STAU-399 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.E.	2.4	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3cfj	F	E	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.253	0.199	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6xvi	A	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/22/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_A12	HELICOBACTER PYLORI (STRAIN G27); HELICOBACTER PYLORI G27	helicobacter pylori (strain g27), helicobacterpylori g27 			Steyaert, J., Uchanski, T., Fischer, B.	2.596	X-RAY DIFFRACTION	0.250	0.224	False	True	IGHV1	NA	NA	None	None	None	None	None
5i76	B	A	0					IMMUNE SYSTEM	02/16/16	Crystal structure of FM318, a recombinant Fab adopted from cetuximab	HOMO SAPIENS/MUS MUSCULUS XENOGRAFT	homo sapiens/mus musculus xenograft	homo sapiens/mus musculus xenograft		Sim, D.W., Kim, J.H., Seok, S.H., Seo, M.D., Kim, Y.P., Won, H.S.	1.922	X-RAY DIFFRACTION	0.201	0.166	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7mfa	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6ban	B	A	0	M	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.95	X-RAY DIFFRACTION	0.196	0.160	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zdh	G	I	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	SARS-CoV-2 Spike glycoprotein in complex with a neutralizing antibody EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7sp8	B	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase bound to UDP-GlcNAc	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mtb	H	L	1	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ch8	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.1	X-RAY DIFFRACTION	0.274	0.229	False	True	unknown	unknown	unknown	None	None	None	None	None
5t5n	O	N	0	D	protein		bestrophin-1 (best1)	MEMBRANE PROTEIN	08/31/16	Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Long, S.B., Vaisey, G.	3.1	X-RAY DIFFRACTION	0.243	0.218	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
5gs1	J	j	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
3ogc	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	08/16/10	KcsA E71A variant in presence of Na+	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	McCoy, J.G., Nimigean, C.M.	3.8	X-RAY DIFFRACTION	0.283	0.247	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7wue	C	D	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/16/22	Crystal structure of SARS-CoV-2 Receptor Binding Domain in complex with the monoclonal antibody m31A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Mohapatra, A.	3.2	X-RAY DIFFRACTION	0.295	0.228	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5ig7	G	H	0	I	peptide		peptide pro-leu-gln-pro-gln-gln-pro-phe-pro	IMMUNE SYSTEM	02/27/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPQQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.97	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
4kxz	Q	P	0	D	protein		transforming growth factor beta-2	immune system	05/28/13	crystal structure of tgfb2 in complex with GC2008.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mathieu, M., Moulin, A.G., Wei, R.	2.83	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV3	Kappa	3.0000000000000004e-09	-11.627286953008985	SPR		TBD
1vhp	A	NA	2					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4xcn	H	L	0	H	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ubi	D	E	0	F	peptide		hiv fusion peptide 512-519	IMMUNE SYSTEM/VIRAL PROTEIN	09/11/19	N123-VRC34.05 HIV neutralizing antibody in complex with HIV fusion peptide residue 512-519	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	1.903	X-RAY DIFFRACTION	0.288	0.237	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3cxd	H	L	0	P	peptide		a peptide from osteopontin	IMMUNE SYSTEM	04/24/08	Crystal structure of anti-osteopontin antibody 23C3 in complex with its epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Du, J., Yang, H., Zhong, C., Ding, J.	2.8	X-RAY DIFFRACTION	0.292	0.248	False	False	IGHV10	IGKV12	Kappa	None	None	None	None	None
6ck8	C	NA	0					IMMUNE SYSTEM	02/27/18	Crystal structure of anti-influenza single-domain llama antibody SD38	LAMA GLAMA	lama glama			Zhu, X., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.211	0.177	False	True	IGHV1			None	None	None	None	None
5a7x	D	C	0	A	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4yhy	B	C	0					IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B in complex with trimethylated Lys	HOMO SAPIENS	homo sapiens	homo sapiens		Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	1.9	X-RAY DIFFRACTION	0.242	0.206	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5anm	D	C	0	E	protein		ig epsilon chain c region		09/07/15	Crystal structure of IgE Fc in complex with a neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cohen, E.S., Dobson, C.L., Kack, H., Wang, B., Sims, D.A., Lloyd, C.O., England, E., Rees, D.G., Guo, H., Karagiannis, S.N., O'Brien, S., Persdotter, S., Ekdahl, H., Butler, R., Keyes, F., Oakley, S., Carlsson, M., Briend, E., Wilkinson, T., Anderson, I.K., Monk, P.D., vonWachenfeldt, K., Eriksson, P.O., Gould, H.J., Vaughan, T.J., May, R.D.	2.85	X-RAY DIFFRACTION	0.25993	0.19553	False	True	IGHV1	IGLV1	Lambda	1.95e-12	-15.975251068647337	Kinetic Exclusion Assay		TBD
4nzu	H	L	0					IMMUNE SYSTEM	12/12/13	Crystal structure of the primary monoclonal antibody 13PL Fab' from a multiple myeloma patient	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Wilson, I.A.	1.2	X-RAY DIFFRACTION	0.163	0.136	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lxz	M	L	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1u93	B	A	0	C	peptide		gp41 peptide analog	IMMUNE SYSTEM	08/09/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide Analog EQDKW-[Dap]-S (cyclic)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.37	X-RAY DIFFRACTION	0.235	0.238	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6vo3	G	J	0	C	protein	NA	amc009 sosip.v4.2 envelope glycoprotein gp120	IMMUNE SYSTEM	01/29/20	AMC009 SOSIP.v4.2 in complex with PGV04 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., de Val, N., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6p9j	H	L	0					IMMUNE SYSTEM	06/17/20	crystal structure of human anti staphylococcus aureus antibody STAU-229 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.E.	2.2	X-RAY DIFFRACTION	0.267	0.218	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1v7n	I	M	0	X	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	3.3	X-RAY DIFFRACTION	0.305	0.167	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
4llu	C	D	0					IMMUNE SYSTEM	07/09/13	Structure of Pertuzumab Fab with light chain Clambda at 2.16A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	2.16	X-RAY DIFFRACTION	0.273	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vmk	E	D	0	F	protein	NA	fab y49r heavy chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7s2s	A	NA	0	D	protein	NA	interleukin-2 receptor subunit beta	PROTEIN BINDING	03/30/22	nanobody bound to Interleukin-2Rbeta	CAMELUS BACTRIANUS; HOMO SAPIENS	camelus bactrianus		homo sapiens	Glassman, C.R., Jude, K.M., Yen, M., Garcia, K.C.	1.93	X-RAY DIFFRACTION	0.247	0.213	False	True	IGHV1	NA	NA	None	None	None	None	None
1ieh	A	NA	4					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7mmo	D	E	0	F	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/12/21	LY-CoV1404 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Coleman, K.A., Boyles, J.S., Dickinson, C.D.	2.427	X-RAY DIFFRACTION	0.253	0.226	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
7lja	E	D	0	A	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHEIG mutant A198E in a Tl+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.77	X-RAY DIFFRACTION	0.243	0.201	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7nvm	n	NA	0	e	protein	NA	unknown	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W., Structural Genomics Consortium (SGC)	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	NA	NA	None	None	None	None	None
5k9o	A	B	0	F	protein		hemagglutinin	IMMUNE SYSTEM	06/01/16	Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 31.b.09 in complex with Hemagglutinin H1 A/California/04/2009.	INFLUENZA A VIRUS (STRAIN SWL A/CALIFORNIA/04/2009 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain swla/california/04/2009 h1n1) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	3.387	X-RAY DIFFRACTION	0.346	0.291	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5uko	H	L	0					IMMUNE SYSTEM	01/23/17	Structure of unliganded anti-gp120 CD4bs antibody DH522IA Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I.	2.3	X-RAY DIFFRACTION	0.267	0.181	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7rai	I	M	0	C	protein	NA	envelope glycoprotein gp160	IMMUNE SYSTEM	11/17/21	Cryo-EM structure of M4008_N1 Fab in complex with BG505 DS-SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
3zkn	H	L	0	A	protein		beta-secretase 2	IMMUNE SYSTEM/HYDROLASE	01/23/13	BACE2 FAB INHIBITOR COMPLEX	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	2.0	X-RAY DIFFRACTION	0.25141	0.20318	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
7cyh	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	Binding interface of SARS-CoV-2 RBD and its neutralizing antibody HB27	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4hg4	N	O	0	C	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5uoe	P	Q	0	C	protein		insulin-degrading enzyme	Hydrolase/Immune System	01/31/17	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.	3.8	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xul	J	K	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	B	1					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6h06	A	B	0	K	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/06/18	FAB CBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Juraszek, J., Steinbacher, S.	2.63	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV1	IGKV2	Kappa	5.6e-06	-7.164753442850797	Unknown		TBD
6fy0	I	M	0	A	peptide		cap45 v2 peptide	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2-directed, RV144 vaccine-like antibody from HIV-1 infection, CAP228-16H, bound to a heterologous V2 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Fernandes, M., Vijayakumar, B., Dirr, H.W., Sayed, Y., Moore, P.L., Morris, L.	2.57	X-RAY DIFFRACTION	0.250	0.210	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6vx4	H	K	0	F | G	protein | protein	NA | NA	cytolethal distending toxin subunit b | pertussis toxin-like subunit arta	TOXIN	02/24/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx11 in Complex with Typhoid Toxin	MUS MUSCULUS; SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHI STR. CT18	mus musculus	mus musculus	salmonella enterica subsp. enterica serovartyphi str. ct18  | salmonella enterica subsp. enterica serovartyphi str. ct18 	Nguyen, T., Song, J.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV13	Kappa	None	None	None	None	None
7mxe	M	O	0	C | P	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp41 | envelope glycoprotein bg505 sosip.664 gp120	ANTIVIRAL PROTEIN/VIRAL PROTEIN	10/27/21	Ab1245 Fab in complex with BG505 SOSIP.664 and 8ANC195 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Abernathy, M.E., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2fjg	H	L	0	W	protein		vascular endothelial growth factor a	HORMONE/GROWTH FACTOR/IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived Fab fragment, in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	2.8	X-RAY DIFFRACTION	0.239	0.199	False	True	IGHV3	IGKV1	Kappa	2.00e-08	-10.92	SPR	37	16373345
7tyf	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	03/23/22	Human Amylin1 Receptor in complex with Gs and rat amylin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6dez	H	L	0					IMMUNE SYSTEM	05/13/18	Anti-phosphotyrosine antibody PY20-4D5 Fab complexed with sulfate	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Mou, K., Leung, K., Wells, J.A.	3.2	X-RAY DIFFRACTION	0.296	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wu2	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/27/22	Cryo-EM structure of the adhesion GPCR ADGRD1 in complex with miniGs	HOMO SAPIENS; HOMO; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Qu, X., Qiu, N., Wang, M., Zhao, Q., Wu, B.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1kxv	C	NA	0	A	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.229	0.205	False	True	IGHV1			2.50e-08	-10.37	SPR		11960990
6c9u	H	L	0	A	protein		6-deoxyerythronolide-b synthase erya2, modules 3 and 4	TRANSFERASE/immune system	01/28/18	Crystal structure of [KS3][AT3] didomain from module 3 of 6-deoxyerthronolide B synthase in complex with antibody fragment (Fab)	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Deis, L.N., Li, X., Mathews, I.I., Khosla, C.	2.09	X-RAY DIFFRACTION	0.210	0.166	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3qhf	H	L	0					IMMUNE SYSTEM	01/25/11	Crystal Structure of Fab del2D1, a deletion variant of anti-influenza antibody 2D1	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	1.655	X-RAY DIFFRACTION	0.209	0.183	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
2v17	H	L	0	A	peptide		peptide fragment	IMMUNE SYSTEM	05/22/07	Structure of the complex of antibody MN423 with a fragment of tau  protein	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Sevcik, J., Skrabana, R., Csokova, N., Dvorsky, R., Novak, M.	1.65	X-RAY DIFFRACTION	0.218	0.156	False	False	IGHV7	IGKV16	Kappa	None	None	None	None	None
6s8j	Y	U	0	E	protein		envelope glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 5T0180 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.91	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7jhh	H	L	0	A	protein	NA	5'-amp-activated protein kinase catalytic subunit alpha-1	TRANSFERASE/IMMUNE SYSTEM	07/21/21	Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Fab and nanobody	HOMO SAPIENS; ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Yan, Y., Murkherjee, S., Zhou, X.E., Xu, T.H., Xu, H.E., Kossiakoff, A.A., Melcher, K.	3.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6d0u	C	D	0	B	protein		hemagglutinin	ANTIVIRAL PROTEIN	04/11/18	Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.268	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cx2	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/05/21	Cryo-EM structure of the PGE2-bound EP2-Gs complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Qu, C., Mao, C., Xiao, P., Shen, Q., Zhong, Y., Yang, F., Shen, D., Tao, X., Zhang, H., Yan, X., Zhao, R., He, J., Guan, Y., Zhang, C., Hou, G., Zhang, P., Yu, X., Guan, Y., Sun, J., Zhang, Y.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4qhu	H	L	0	C	protein		interleukin-17a	IMMUNE SYSTEM	05/29/14	Crystal Structure of IL-17A/Fab6785 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Malia, T., Obmolova, G., Teplyakov, A.	2.2	X-RAY DIFFRACTION	0.216	0.171	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7rlv	C	D	0	R	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRADGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.2	X-RAY DIFFRACTION	0.220	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4r96	B	A	0					Immune System	09/03/14	Structure of a Llama Glama Fab 48A2 against human cMet	LLAMA GLAMA	lama glama	lama glama		Klarenbeek, A., El Mazouari, K., Desmyter, A., Blanchetot, C., Hultberg, A., Roovers, R.C., Cambillau, C., Spinelli, S., Del-Favero, J., Verrips, T., de Haard, H., Achour, I.	3.31	X-RAY DIFFRACTION	0.261	0.217	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7msq	D	E	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	01/19/22	Complex between the Fab arm of AB-3467 and the SARS-CoV-2 receptor binding domain (RBD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Langley, D.B., Christ, D.	2.29	X-RAY DIFFRACTION	0.245	0.194	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6xc4	X	Y	0	Z	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.341	X-RAY DIFFRACTION	0.219	0.184	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3ifl	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:12A11) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	1.5	X-RAY DIFFRACTION	0.206	0.178	False	True	IGHV8	IGKV1	Kappa	8.40e-09	-11.01	SPR	25	19923222
6x58	C	D	0	F	protein	NA	gp41 mper peptide,putative fluoride ion transporter crcb	MEMBRANE PROTEIN	05/19/21	MPER-Fluc-Ec2 bound to 10E8v4 antibody	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS; ESCHERICHIA COLI	homo sapiens	homo sapiens	human immunodeficiency virus, escherichia coli	McIlwain, B.C., Stockbridge, R.B.	3.26	X-RAY DIFFRACTION	0.295	0.251	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6nb5	I	M	0					IMMUNE SYSTEM	12/06/18	Crystal structure of anti- MERS-CoV human neutralizing LCA60 antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Walls, A.J., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, J., Quispe, J., Cameroni, E., Gopal, R., Dai, M., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.0	X-RAY DIFFRACTION	0.283	0.228	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6nfn	D	C	0	C	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3d9a	H	L	0	C	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	05/27/08	High Resolution Crystal Structure Structure of HyHel10 Fab Complexed to Hen Egg Lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	DeSantis, M.E., Li, M., Shanmuganathan, A., Acchione, M., Walter, R., Wlodawer, A., Smith-Gill, S.	1.2	X-RAY DIFFRACTION	0.205	0.190	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5nhw	H	L	0					IMMUNE SYSTEM	03/22/17	CRYSTAL STRUCTURE OF THE BIMAGRUMAB Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.-M.	1.78	X-RAY DIFFRACTION	0.204	0.178	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7d8b	B	NA	0	A	protein	NA	eukaryotic translation initiation factor 4e	RNA BINDING PROTEIN	08/25/21	Engineering Disulphide-Free Autonomous Antibody VH Domains to modulate intracellular pathways	HOMO SAPIENS	homo sapiens		homo sapiens	Frosi, Y., Lin, Y.C., Jiang, S., Brown, C.J.	2.46	X-RAY DIFFRACTION	0.292	0.250	False	True	IGHV3	NA	NA	None	None	None	None	None
5jof	C	D	0					IMMUNE SYSTEM	05/02/16	Crystal structure of VRC03 gHVgLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	3.208	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3cm9	A	L	9					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7k9z	H	L	0	E	protein	NA	spike glycoprotein	IMMUNE SYSTEM	09/29/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with the Fab fragments of neutralizing antibodies 298 and 52	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Newton, J.C., Kucharska, I., Rujas, E., Cui, H., Julien, J.P.	2.95	X-RAY DIFFRACTION	0.287	0.261	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	C	O	4					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4k3h	NA	B	0	A	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
7k63	N	n	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/18/20	Cryo-EM structure of a chromatosome containing chimeric linker histone gH1.10-ncH1.4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	3.03	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5o0w	G	NA	0	C	protein		fructose-bisphosphate aldolase	LYASE	05/17/17	Crystal structure of the complex between Nb474 and Trypanosoma congolense fructose-1,6-bisphosphate aldolase	TRYPANOSOMA CONGOLENSE (STRAIN IL3000); VICUGNA PACOS	vicugna pacos		trypanosoma congolense (strain il3000)	Pinto, J., Magez, S., Sterckx, Y.	2.57	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1			7.382999999999999e-11	-13.822203424535738	SPR		TBD
2ojz	I	M	0					IMMUNE SYSTEM	01/15/07	Anti-DNA antibody ED10	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Sanguineti, S., Wilson, I.A., de Prat-Gay, G.	2.73	X-RAY DIFFRACTION	0.264	0.201	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e3l	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1i9j	H	L	0	H	Hapten	TES	TESTOSTERONE	IMMUNE SYSTEM	03/20/01	TESTOSTERONE COMPLEX STRUCTURE OF THE RECOMBINANT MONOCLONAL WILD TYPE ANTI-TESTOSTERONE FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Valjakka, J., Takkinenz, K., Teerinen, T., Soderlund, H., Rouvinen, J.	2.6	X-RAY DIFFRACTION	0.255	0.188	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5vig	H	L	0	Z	protein		zika virus envelope protein diii	IMMUNE SYSTEM	04/16/17	Crystal structure of anti-Zika antibody Z006 bound to Zika virus envelope protein DIII	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Keeffe, J.R., West Jr., A.P., Gristick, H.B., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.257	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6sne	B	A	0	O	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.9	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4ckd	J	N	0	A	protein		beta-galactosidase	HYDROLASE/IMMUNE SYSTEM	01/03/14	Model of complex between the E.coli enzyme beta-galactosidase and  four single chain Fv antibody domains scFv13R4.	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Vinothkumar, K.R., McMullan, G., Henderson, R.	13.0	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6yhq	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/14/21	Crystal Structure of Fab F5.18.6, anti-Plasmodium vivax AMA1	MUS MUSCULUS	mus musculus	mus musculus		Bentley, G.A., Saul, F.A., Vulliez-le Normand, B.	1.89	X-RAY DIFFRACTION	0.239	0.185	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
2i60	R	Q	0	P	protein		exterior membrane glycoprotein(gp120)	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/06	Crystal structure of [Phe23]M47, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 GP120 envelope glycoprotein and anti-HIV-1 antibody 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.-C., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.281	0.215	False	True	IGHV1	IGKV3	Kappa	6.240000000000001e-09	-11.193370928227925	SPR		TBD
6oed	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/27/19	CRYSTAL STRUCTURE OF THE RV144 C1-C2 SPECIFIC ANTIBODY CH55 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Yan, F., Van, V., Tolbert, W.D., Pazgier, M.	2.461	X-RAY DIFFRACTION	0.312	0.256	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4g6k	H	L	0					IMMUNE SYSTEM	07/19/12	Crystal structure of the therapeutic antibody binding fragment of gevokizumab in its unbound state		homo sapiens	homo sapiens		Blech, M., Hoerer, S.	1.9	X-RAY DIFFRACTION	0.211	0.183	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6vos	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/31/20	Crystal structure of macaque anti-HIV-1 antibody RM20J	MACACA MULATTA	macaca mulatta	macaca mulatta		Yuan, M., Wilson, I.A.	2.299	X-RAY DIFFRACTION	0.211	0.181	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2qtj	A	L	2					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2zpk	H	L	0	P	peptide		proteinase-activated receptor 4	IMMUNE SYSTEM	07/16/08	Crystal structure of P20.1 Fab fragment in complex with its antigen peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Nogi, T., Sanagawa, T., Takagi, J.	1.8	X-RAY DIFFRACTION	0.204	0.172	False	False	IGHV9	IGLV1	Lambda	1.47e-06	-7.95	SPR	25	18787202
5y9f	Z	Y	0	H	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7chc	H	L	0	R	protein	NA	spike glycoprotein	PROTEIN BINDING/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-629 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.Y.	2.71	X-RAY DIFFRACTION	0.286	0.212	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6rbb	K	NA	0					IMMUNE SYSTEM	05/13/20	CRYSTAL STRUCTURE OF the VhH-domain of anti-IL-17A antibody netakimab	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	2.45	X-RAY DIFFRACTION	0.280	0.216	False	True	IGHV1			None	None	None	None	None
7e7x	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	SARS-CoV-2 Spike Protein N terminal domain in Complex with N11 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, Z., Shuo, D., Xiao, J.	2.78	X-RAY DIFFRACTION	0.279	0.248	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3ulv	H	L	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form2)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.522	X-RAY DIFFRACTION	0.253	0.231	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6chb	I	L	0	F	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
3fo1	H	L	0	H	Hapten	BZH	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/27/08	Crystal structure of hapten complex of catalytic elimination antibody 13G5 (Glu(L39)Ala mutant)	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7k90	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, C144	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Esswein, S.R., Bjorkman, P.J.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5x4g	A	B	0					IMMUNE SYSTEM	02/13/17	Crystal structure of Fab fragment of anti-CD147 monoclonal antibody 6H8	MUS MUSCULUS	mus musculus	mus musculus		Lin, P., Zhang, M.-Y., Chen, X., Ye, S., Yu, X.-L., Zhang, R.-G., Zhu, P., Chen, Z.-N.	1.45	X-RAY DIFFRACTION	0.226	0.206	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
5vn3	M	O	0	J	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with soluble CD4 (D1-D2) and fragment antigen binding variable domain of 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B.	3.7	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4hdi	H	L	0					IMMUNE SYSTEM	10/02/12	Crystal Structure of 3E5 IgG3 FAB from mus musculus	MUS MUSCULUS	mus musculus	mus musculus		Janda, A., Eryilmaz, E., Kim, J., Cordero, R.J.B., Cowburn, D., Casadevall, A.	2.449	X-RAY DIFFRACTION	0.263	0.208	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5n2k	N	M	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6sge	B	NA	0	C	protein		rho-related gtp-binding protein rhob	IMMUNE SYSTEM	08/04/19	Crystal structure of Human RHOB-GTP in complex with nanobody B6	HOMO SAPIENS	homo sapiens		homo sapiens	Soulie, S., Gence, R., Cabantous, S., Lajoie-Mazenc, I., Favre, G., Pedelacq, J.D.	1.5	X-RAY DIFFRACTION	0.188	0.161	False	True	IGHV3			None	None	None	None	None
4d3c	H	L	0	A	protein		hepatocyte growth factor		10/21/14	Crystal structure of the NK1 domain of HGF in complex with anti-HGF  monoclonal antibody SFN68.	HOMO SAPIENS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Kang, Y.J., Kim, K.L., Cho, H.S., Chung, J.H.	2.62	X-RAY DIFFRACTION	0.29758	0.26760	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bu7	B	NA	0	A	protein	NA	endolysin,endolysin,beta-1 adrenergic receptor chimera	MEMBRANE PROTEIN	04/04/20	Structure of human beta1 adrenergic receptor bound to BI-167107 and nanobody 6B9	ENTEROBACTERIA PHAGE T4; HOMO SAPIENS; CAMELIDAE MIXED LIBRARY	camelidae mixed library		enterobacteria phage t4, homo sapiens	Xu, X., Kaindl, J., Clark, M., Hubner, H., Hirata, K., Sunahara, R., Gmeiner, P., Kobilka, B.K., Liu, X.	2.6	X-RAY DIFFRACTION	0.270	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
5bk5	B	A	0					IMMUNE SYSTEM	09/12/17	Crystal structure of the anti-circumsporozoite protein 663 germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.0	X-RAY DIFFRACTION	0.314	0.257	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4rau	H	G	0	I	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
3chn	A	L	5					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vmk	Z	Y	0	a	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3eo9	H	L	0					IMMUNE SYSTEM	09/26/08	Crystal structure the Fab fragment of Efalizumab	HOMO SAPIENS	homo sapiens	homo sapiens		Li, S., Ding, J.	1.8	X-RAY DIFFRACTION	0.217	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a4d	C	NA	0	E	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
5uk4	q	NA	0	Q	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6n4r	J	I	0	A | B | F	protein | protein | peptide	NA | NA | NA	nav1.7 vsd2-navab chimera | nav1.7 vsd2-navab chimera | beta/omega-theraphotoxin-tp2a	MEMBRANE PROTEIN	01/23/19	CryoEM structure of Nav1.7 VSD2 (deactived state) in complex with the gating modifier toxin ProTx2	ARCOBACTER BUTZLERI (STRAIN RM4018); HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	arcobacter butzleri (strain rm4018), homosapiens  | arcobacter butzleri (strain rm4018), homosapiens  | thrixopelma pruriens	Xu, H., Rohou, A., Arthur, C.P., Estevez, A., Ciferri, C., Payandeh, J., Koth, C.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6x19	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/18/20	Non peptide agonist CHU-128, bound to Glucagon-Like peptide-1 (GLP-1) Receptor	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Zhang, X., Danev, R.	2.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kkz	H	L	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN	07/07/21	Crystal structure of mouse anti-HIV potent neutralizing antibody M4H2K1	MUS MUSCULUS	mus musculus	mus musculus		Kumar, S., Wilson, I.A.	1.5	X-RAY DIFFRACTION	0.216	0.183	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
4py8	I	J	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	03/26/14	Crystal structure of Fab 3.1 in complex with the 1918 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Dreyfus, C.	2.91	X-RAY DIFFRACTION	0.242	0.193	False	True	IGHV3	IGKV1	Kappa	1e-09	-12.27819680469229	SPR		TBD
6zqk	A	NA	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	06/30/21	HER2-binding scFv-Fab fusion 841	MUS MUSCULUS	mus musculus			Kast, F., Schwill, M., Stueber, J.C., Pfundstein, S., Nagy-Davidescu, G., Monne Rodriguez, J.M., Seehusen, F., Richter, C.P., Honegger, A., Hartmann, K.P., Weber, T.G., Kroener, F., Ernst, P., Piehler, J., Plueckthun, A.	2.2	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV3	NA	NA	None	None	None	None	None
6weq	G	H	0	B	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV1 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Akey, D.L., Smith, J.L.	3.2	X-RAY DIFFRACTION	0.261	0.207	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4rzc	H	L	0	H	carbohydrate	M6P	ALPHA-D-MANNOSE-6-PHOSPHATE	IMMUNE SYSTEM	12/19/14	Fv M6P-1 in complex with mannose-6-phosphate	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Blackler, R.J., Evans, D.W., Evans, S.V., Muller-Loennies, S.	2.723	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ey0	E	NA	0	A	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	N-terminal part (residues 30-212) of PorM with the llama naobody nb01	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Roche, J., Cambillau, C., Roussel, A.	2.4	X-RAY DIFFRACTION	0.242	0.213	False	True	IGHV1			None	None	None	None	None
6e0c	M	m	0	C | A | B | D	protein | protein | protein | protein	NA | NA | NA | NA	histone h2a type 1-b/e | histone h3-like centromeric protein a | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of the CENP-A nucleosome (W601) in complex with a single chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens | homo sapiens | homo sapiens	Yadav, K.N.S., Zhou, B.-R.	2.63	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6mek	B	D	0	A	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.290	0.223	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6z3q	H	L	0	C | A | B	protein | protein | protein	NA | NA | NA	vp3 | vp1 | vp2	VIRUS	05/21/20	Structure of EV71 in complex with a protective antibody 38-1-10A Fab	HOMO SAPIENS; ENTEROVIRUS A71	homo sapiens	homo sapiens	enterovirus a71 | enterovirus a71 | enterovirus a71	Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6krz	H	I	0	C	protein	NA	adiponectin receptor protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/22/19	Crystal structure of the human adiponectin receptor 1 D208A mutant	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Okada-Iwabu, M., Iwabu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	3.05	X-RAY DIFFRACTION	0.273	0.216	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
5muq	H	L	0					IMMUNE SYSTEM	01/13/17	Crystal structure of DC8E8 Fab at pH 7.0 containing a Zn atom	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.62	X-RAY DIFFRACTION	0.279	0.212	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6z1z	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/14/20	Structure of the anti-CD9 nanobody 4C8	LAMA GLAMA	lama glama			Neviani, N., Oosterheert, W., Pearce, N.M., Lutz, M., Kroon-Batenburg, L.M.J., Gros, P.	1.7	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
7f4i	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/08/21	Cryo-EM structure of SHU9119-bound melanocortin-1 receptor in complex with Gs protein and Nb35	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Chen, Y., Dai, A., Yin, W., Guo, J., Yang, D., Zhou, F., Jiang, Y., Wang, M.-W., Xu, H.E.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1fl6	H	L	0	H	Hapten	AAH	?	IMMUNE SYSTEM	08/11/00	THE HAPTEN COMPLEXED GERMLINE PRECURSOR TO SULFIDE OXIDASE CATALYTIC ANTIBODY 28B4	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus	homo sapiens	Yin, J., Mundorff, E.C., Yang, P.L., Wendt, K.U., Hanway, D., Stevens, R.C., Schultz, P.G.	2.8	X-RAY DIFFRACTION	0.271	0.216	False	True	IGHV3	IGKV1	Kappa	2.50e-05		SPR		11535051
7kqb	K	J	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	SARS-CoV-2 spike glycoprotein:Fab 5A6 complex I	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Charles, C., Cheng, Y.	2.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1keg	H	L	0	A	nucleic-acid		5'-d(*tp*(64t)p*tp*t)-3'	IMMUNE SYSTEM/DNA	11/15/01	Antibody 64M-2 Fab complexed with dTT(6-4)TT	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Yokoyama, H., Mizutani, R., Satow, Y., Sato, K., Komatsu, Y., Ohtsuka, E., Nikaido, O.	2.4	X-RAY DIFFRACTION	0.268	0.201	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xcy	E	F	0	A	Hapten	44G	(2S)-3-{[(R)-{[(2R)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-2-(hexanoyloxy)propyl hexanoate	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7bm5	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
5aco	H	L	0	A	protein		hiv-1 envelope glycoprotein		08/17/15	Cryo-EM structure of PGT128 Fab in complex with BG505 SOSIP.664 Env  trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.36	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7ny5	I	H	0	G	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/30/22	Structure of SARS-CoV-2 Spike with P5C3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Perez, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1hez	B	A	0	E	protein		protein l	ANTIBODY	11/27/00	antibody-antigen complex	HOMO SAPIENS; FINEGOLDIA MAGNA	homo sapiens	homo sapiens	finegoldia magna	Graille, M., Stura, E.A., Housden, N.G., Bottomley, S.P., Taussig, M.J., Sutton, B.J., Gore, M.G., Charbonnier, JB.	2.7	X-RAY DIFFRACTION	0.278	0.215	False	False	IGHV3	IGKV1	Kappa	1.45e-07	-9.32	Other	25	11587642
4jo2	I	M	0	Q	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R56 Fab in complex with V3 crown of HIV-1 Consensus A gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.5	X-RAY DIFFRACTION	0.265	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bub	G	I	0	B	protein	NA	dengue virus serotype2 e protein	VIRUS	04/06/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 6.5	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6olp	H	L	0	F | E	protein | protein	NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp120	Viral Protein/IMMUNE SYSTEM	04/16/19	Full length HIV-1 Env AMC011 in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K., Cottrell, C.A.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7rw2	I	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-7 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3f12	B	A	0					IMMUNE SYSTEM	10/27/08	Germline V-genes sculpt the binding site of a family of antibodies neutralizing human cytomegalovirus	HOMO SAPIENS	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.95	X-RAY DIFFRACTION	0.320	0.300	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4yzf	I	J	0	C	protein		band 3 anion transport protein	IMMUNE SYSTEM	03/25/15	Crystal structure of the anion exchanger domain of human erythrocyte Band 3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alguel, Y., Arakawa, T., Yugiri, T.K., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Suno, C.I., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A.D., Kobayashi, T., Hamasaki, N., Iwata, S.	3.5	X-RAY DIFFRACTION	0.290	0.274	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
6fg2	F	G	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA84.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.788	X-RAY DIFFRACTION	0.263	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6m87	H	G	0	G	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3nif	E	F	0	C	protein		integrin alphaiib beta3	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.4	X-RAY DIFFRACTION	0.216	0.176	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5xxy	H	L	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	07/05/17	Complex structure of PD-L1 with atezolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, A., Zhang, F.	2.9	X-RAY DIFFRACTION	0.295	0.236	False	True	IGHV3	IGKV1	Kappa	9.960000000000001e-09	-10.916327402549168	ELISA		TBD
7l06	G	E	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to two copies of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Henderson, R., Acharya, P.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7mdu	E	F	0	A | B	protein | protein	NA | NA	surface protein gp120 | transmembrane protein gp41	VIRAL PROTEIN	01/26/22	BG505 SOSIP MD39 in complex with the monoclonal antibodies Rh.33104 mAb.1 and RM20A3	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Antanasijevic, A., Ward, A.B.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4xx1	M	O	0	J	protein		phosphatidylcholine-sterol acyltransferase	Hydrolase/Immune system	01/29/15	Low resolution structure of LCAT in complex with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Walker, N.P.C., Romanow, W.G., Thibault, S.T.	3.6	X-RAY DIFFRACTION	0.280	0.196	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6my5	A	B	0					IMMUNE SYSTEM	11/01/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98F,HC-G99M,LC-S30bR]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R.	1.73	X-RAY DIFFRACTION	0.229	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3d0l	B	A	0	C	peptide		hyb3k peptide construct	IMMUNE SYSTEM	05/01/08	Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 in complex with the gp41 FP-MPER Hyb3K construct 514GIGALFLGFLGAAGS528KK-Ahx-655KNEQELLELDKWASLWN671	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.P., Pai, E.F.	2.35	X-RAY DIFFRACTION	0.229	0.211	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6jfh	M	N	0	C	protein		zikv structural e protein	ANTIVIRAL PROTEIN	04/10/19	The asymmetric-reconstructed cryo-EM structure of Zika virus-FabZK2B10 complex	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	20	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2bx5	NA	H	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
2qtj	D	N	7					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3p0g	B	NA	0	A	protein		beta-2 adrenergic receptor, lysozyme	SIGNALING PROTEIN, Hydrolase	09/28/10	Structure of a nanobody-stabilized active state of the beta2 adrenoceptor	HOMO SAPIENS, ENTEROBACTERIA PHAGE T4; LAMA GLAMA	lama glama		homo sapiens, enterobacteria phage t4	Rasmussen, S.G.F., Choi, H.-J., Fung, J.J., Pardon, E., Casarosa, P., Chae, P.S., DeVree, B.T., Rosenbaum, D.M., Thian, F.S., Kobilka, T.S., Schnapp, A., Konetzki, I., Sunahara, R.K., Gellman, S.H., Pautsch, A., Steyaert, J., Weis, W.I., Kobilka, B.K.	3.5	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1			8.4e-11	-13.745742430538545	Unknown		TBD
5iop	B	A	0					IMMUNE SYSTEM	03/08/16	Cetuximab Fab in complex with 4-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.499	X-RAY DIFFRACTION	0.226	0.177	False	True	IGHV2	IGKV5	Kappa	2.9e-05	-6.190396711462486	Unknown		TBD
5mu2	I	J	0	T	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6peh	A	B	0					IMMUNE SYSTEM	06/20/19	Crystal structure of rabbit monoclonal anti-HIV antibody 1C2	HOMO SAPIENS	homo sapiens	homo sapiens		Liban, T., Pancera, M.	2.296	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3v6f	E	F	0					IMMUNE SYSTEM	12/19/11	Crystal Structure of an anti-HBV e-antigen monoclonal Fab fragment (e6), unbound	MUS MUSCULUS	mus musculus	mus musculus		Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	2.52	X-RAY DIFFRACTION	0.220	0.179	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
2otu	B	A	0	P	peptide		peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	1.68	X-RAY DIFFRACTION	0.214	0.200	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7ebz	E	F	0	B | A | C	protein | protein | protein	NA | NA | NA	capsid protein vp2 | capsid protein vp1 | capsid protein vp3	VIRUS	03/31/21	EV-D68 in complex with 2H12 Fab (state S1)	HUMAN ENTEROVIRUS D68; MUS MUSCULUS	mus musculus	mus musculus	human enterovirus d68 | human enterovirus d68 | human enterovirus d68	Xu, C., Cong, Y.	3.09	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
5vsh	C	D	0					IMMUNE SYSTEM	05/11/17	CH1/Clambda Fab based on Pertuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.55	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4j4p	H	L	0	A	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/07/13	The complex of human IgE-Fc with two bound Fab fragments	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Drinkwater, N., Sutton, B.J.	2.91	X-RAY DIFFRACTION	0.284	0.236	False	True	IGHV6	IGLV1	Lambda	4e-08	-10.092595930642474	SPR		TBD
4bjl	NA	A	0					IMMUNOGLOBULIN	05/26/95	LOCW, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN DISTILLED WATER	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.4	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
6y6c	D	d	0	A	protein	NA	triggering receptor expressed on myeloid cells 2	IMMUNE SYSTEM	02/17/21	TREM2 extracellular domain (19-174) in complex with single-chain variable fragment (scFv-4)	HOMO SAPIENS	homo sapiens		homo sapiens	Szykowska, A., Preger, C., Williams, E., Mukhopadhyay, S.M.M., McKinley, G., Gruslund, S., Wigren, E., Persson, H., Arrowsmith, C.H., Edwards, A., von Delft, F., Bountra, C., Davis, J.B., Di Daniel, E., Burgess-Brown, N., Bullock, A.	2.26	X-RAY DIFFRACTION	0.216	0.191	True	True	unknown	unknown	unknown	None	None	None	None	None
5wdu	T	S	0	Q	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7rdw	G	I	0	N	protein	NA	glycoprotein 120	IMMUNE SYSTEM	05/25/22	Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.55	X-RAY DIFFRACTION	0.295	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4w2o	E	NA	0	F	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody B Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS (STRAIN MUSOKE-80)	lama glama		lake victoria marburgvirus (strain musoke-80)	Taylor, A.B., Garza, J.A.	3.2	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1			None	None	None	None	None
7p5w	K	NA	0	E	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1r0a	H	L	0	B	protein		reverse transcriptase	Transferase/immune system/DNA	09/19/03	Crystal structure of HIV-1 reverse transcriptase covalently tethered to DNA template-primer solved to 2.8 angstroms	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Tuske, S., Ding, J., Arnold, E.	2.8	X-RAY DIFFRACTION	0.272	0.239	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
7vyr	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/02/22	Crystal structure of SARS-CoV-2 Spike RBD in complex with the D27 neutralizing antibody Fab fragment	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Jeong, B.-S., Oh, B.-H.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5d1z	D	C	0	I	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT1 bound by clone D4-10	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN MSSA476)	homo sapiens	homo sapiens	staphylococcus aureus (strain mssa476)	Deng, X.	3.17	X-RAY DIFFRACTION	0.287	0.233	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	A	5					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6df2	H	L	0	D	peptide		leu-ptr-leu	IMMUNE SYSTEM	05/13/18	Improved anti-phosphotyrosine antibody 4G10-S5-4D5 Fab complexed with phosphotyrosine peptide	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	synthetic construct	Mou, K., Leung, K., Wells, J.A.	2.6	X-RAY DIFFRACTION	0.230	0.177	False	True	IGHV3	IGKV1	Kappa	5.720000000000001e-08	-9.880679659658352	Unknown		TBD
5a2l	H	h	0	P	peptide		modified antigen tn	IMMUNE SYSTEM	05/20/15	Crystal structure of scFv-SM3 in complex with APD-CGalNAc-RP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Martinez-Saez, N., Castro-Lopez, J., Valero-Gonzalez, J., Madariaga, D., Companon, I., Somovilla, V.J., Salvado, M., Asensio, J.L., Jimenez-Barbero, J., Avenoza, A., Busto, J.H., Bernardes, G.J.L., Peregrina, J.M., Hurtado-Guerrero, R., Corzana, F.	1.79	X-RAY DIFFRACTION	0.20447	0.18442	True	True	unknown	unknown	unknown	None	None	None	None	None
3ixx	G	H	0	A	protein		envelope protein e	VIRUS	02/26/09	The pseudo-atomic structure of West Nile immature virus in complex with Fab fragments of the anti-fusion loop antibody E53	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus	Cherrier, M.V., Kaufmann, B., Nybakken, G.E., Lok, S.M., Warren, J.T., Nelson, C.A., Kostyuchenko, V.A., Holdaway, H.A., Chipman, P.R., Kuhn, R.J., Diamond, M.S., Rossmann, M.G., Fremont, D.H.	15	ELECTRON MICROSCOPY			False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
5fhb	H	L	0					IMMUNE SYSTEM	12/21/15	Crystal Structure of Protective Ebola Virus Antibody 100	HOMO SAPIENS	homo sapiens	homo sapiens		Gilman, M.S.A., McLellan, J.S.	1.973	X-RAY DIFFRACTION	0.194	0.159	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5ken	Q	P	0	K	protein		ebola surface glycoprotein, gp1	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c4G7 and c13C6	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76); ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
5vz1	D	C	0					IMMUNE SYSTEM	05/26/17	Crystal structure of the Apo Antibody fragment (Fab) raised against C-terminal domain of Ebola nucleoprotein (EBOV, TAFV, BDBV strains)	HOMO SAPIENS	homo sapiens	homo sapiens		Radwanska, M.J., Derewenda, U., Kossiakoff, A., Derewenda, Z.S.	2.112	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vkd	H	L	0	A	protein		nucleoprotein	IMMUNE SYSTEM	04/21/17	Crystal structure of C-terminal domain of Ebola (Bundibugyo) nucleoprotein in complex with Fab fragment	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Radwanska, M.J., Derewenda, U., Kossiakoff, A., Derewenda, Z.S.	1.749	X-RAY DIFFRACTION	0.202	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6yla	B	C	0	A	protein		sars-cov-2 rbd	VIRAL PROTEIN	04/06/20	Crystal structure of the SARS-CoV-2 receptor binding domain in complex with CR3022 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Huo, J., Zhao, Y., Ren, J., Zhou, D., Ginn, H.M., Fry, E.E., Owens, R., Stuart, D.I.	2.42	X-RAY DIFFRACTION	0.237	0.213	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1sbs	H	L	0					MONOCLONAL ANTIBODY	04/08/98	CRYSTAL STRUCTURE OF AN ANTI-HCG FAB	MUS MUSCULUS	mus musculus	mus musculus		Fotinou, C., Beauchamp, J., Emsley, P., Dehaan, A., Schielen, W.J.G., Bos, E., Isaacs, N.W.	2.0	X-RAY DIFFRACTION	0.240	0.180	False	False	IGHV6	IGKV8	Kappa	None	None	None	None	None
6iyn	A	NA	14					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3eyf	B	A	0	E	peptide		synthetic peptide	IMMUNE SYSTEM	10/20/08	Crystal structure of anti-human cytomegalovirus antibody 8f9 plus gB peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.3	X-RAY DIFFRACTION	0.230	0.210	False	True	IGHV3	IGKV3	Kappa	9.40e-08	-9.3	ITC	24	18772881
7bbj	M	N	0	B	protein	NA	5'-nucleotidase	IMMUNE SYSTEM	12/29/21	CD73 in complex with the humanized antagonistic antibody mAb19	HOMO SAPIENS; UNIDENTIFIED	unidentified	unidentified	homo sapiens	Boettcher, J., Han, F.	2.72	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7evw	N	NA	0	A | C | B	protein | protein | protein	NA | NA | NA	mingas | ggamma | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/04/21	Fzd7 -Gs complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Chen, B., Xu, L., Xu, F.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6vn0	G	J	0	E | C	protein | protein	NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	06/24/20	BG505 SOSIP.v4.1 in complex with rhesus macaque Fab RM20F	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Shin, M., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
7q9k	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-32 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e5s	I	K	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1hh9	B	A	0	C	peptide		pep-2	IMMUNE SYSTEM/PEPTIDE	12/21/00	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Wessner, H., Schneider-Mergener, J., Hohne, W.	2.7	X-RAY DIFFRACTION	0.333	0.282	False	False	IGHV1	IGKV14	Kappa	1.00e-05		Other	4	10990450
6y90	C	D	0	B	protein	NA	b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Rituximab Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kumar, A., Reyes, N.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7vab	N	NA	0	A | B	protein | protein	NA | NA	mini-gs | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	03/02/22	Cryo-EM structure of the non-acylated tirzepatide (LY3298176)-bound human GIPR-Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Zhao, F.H., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5b3c	NA	A	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
6ikm	E	e	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
5m6i	NA	A	0					IMMUNE SYSTEM	10/25/16	Crystal structure of non-cardiotoxic Bence-Jones light chain dimer M8	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.2	X-RAY DIFFRACTION	0.227	0.195	False	False		IGLV2	Lambda	None	None	None	None	None
4bh7	B	A	0	P	peptide		dodecapeptide antigen	IMMUNE SYSTEM	03/30/13	CRYSTAL STRUCTURE OF GERMLINE ANTIBODY 36-65 IN COMPLEX WITH PEPTIDE  PPYPAWHAPGNI	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.89	X-RAY DIFFRACTION	0.25419	0.22733	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
5t1d	H	L	0	B	protein	NA	envelope glycoprotein l	VIRAL PROTEIN	12/28/16	Crystal structure of EBV gHgL/gp42/E1D1 complex	EPSTEIN-BARR VIRUS (STRAIN B95-8); EPSTEIN-BARR VIRUS (STRAIN GD1); MUS MUSCULUS	mus musculus	mus musculus	epstein-barr virus (strain b95-8)	Sathiyamoorthy, K., Jardetzky, T.S.	3.1	X-RAY DIFFRACTION	0.265	0.212	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5nbm	F	NA	0	D | A	protein | protein	NA | NA	actin | actin-related protein 4	HYDROLASE	03/02/17	Crystal structure of the Arp4-N-actin(ATP-state) heterodimer bound by a nanobody	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS; TRICHOPLUSIA NI	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Knoll, K.R., Eustermann, S., Hopfner, K.P.	3.4	X-RAY DIFFRACTION	0.193	0.152	False	True	IGHV1			None	None	None	None	None
7my2	D	NA	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb30 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3fo9	B	A	0	B	Hapten	DIK	5-{[4-(5-METHYL-3-OXOHEX-4-EN-1-YL)PHENYL]AMINO}-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/29/08	Crystal structure of aldolase antibody 33F12 Fab' in complex with hapten 1,3-diketone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	1.9	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6waq	A	NA	0	B	protein		spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/25/20	Crystal structure of the SARS-CoV-1 RBD bound by the cross-reactive single-domain antibody SARS VHH-72	LAMA GLAMA; HUMAN SARS CORONAVIRUS	lama glama		human sars coronavirus	Wrapp, D., McLellan, J.S.	2.2	X-RAY DIFFRACTION	0.236	0.203	False	True	IGHV1			None	None	None	None	None
2kqn	NA	B	7					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6u51	A	NA	0	D	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Sudan ebolavirus Nucleoprotein Single Domain Antibody Sudan B (SB) Complexed with Sudan ebolavirus Nucleoprotein C-terminal Domain 610-738	LAMA GLAMA; SUDAN EBOLAVIRUS (STRAIN BONIFACE-76)	lama glama		sudan ebolavirus (strain boniface-76)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	2.52	X-RAY DIFFRACTION	0.250	0.208	False	True	unknown	unknown	unknown	None	None	None	None	None
6wjl	F	J	0	E	protein	NA	glypican-2	Oncoprotein/Immune System	04/21/21	Crystal structure of Glypican-2 core protein in complex with D3 Fab	HOMO SAPIENS; LAMA GLAMA	homo sapiens	homo sapiens	homo sapiens	Raman, S., Maris, J.M., Bosse, K.R., Julien, J.P.	3.3	X-RAY DIFFRACTION	0.317	0.278	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5j56	B	NA	0	A	protein		ricin	HYDROLASE/IMMUNE SYSTEM	04/01/16	RTA-V1C7	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis	Rudolph, M.J.	1.8	X-RAY DIFFRACTION	0.210	0.173	False	True	IGHV1			3.2000000000000005e-09	-11.589048932503637	SPR		TBD
4nc2	B	NA	0	A	protein		toxin b	IMMUNE SYSTEM	10/23/13	Crystal structure of TcdB-B1 bound to B39 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.5	X-RAY DIFFRACTION	0.229	0.192	False	True	IGHV1			None	None	None	None	None
7wdf	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with two S3H3 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wzt	G	F	0	C	protein	NA	hemagglutinin	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Victoria/361/2011 in complex with cyno antibody 3B10	INFLUENZA A VIRUS; MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus	Qiu, Y., Zhou, Y., Darricarrere, N.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6k5i	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/29/19	Crystal structure of the E148D/R147A/F317A mutant CLC-ec1 in the presence of 20 mM NaBr	ESCHERICHIA COLI MS 117-3; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 117-3	Park, K., Lim, H.H.	3.022	X-RAY DIFFRACTION	0.264	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5njg	C	D	0	B	protein		atp-binding cassette sub-family g member 2	TRANSPORT PROTEIN	03/28/17	Structure of an ABC transporter: part of the structure that could be built de novo	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Taylor, N.M.I., Manolaridis, I., Jackson, S.M., Kowal, J., Stahlberg, H., Locher, K.P.	3.78	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
6nf2	O	P	0	I	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
6njl	I	i	0	C	protein		glutamate receptor 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus		rattus norvegicus	Gouaux, E., Zhao, Y.	6.7	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6s8j	H	L	0	A	protein		envelope glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 5T0180 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.91	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7f35	D	C	0	C	Hapten	GFN	1-cyclopropyl-6-fluoro-8-methoxy-7-[(3S)-3-methylpiperazin-1-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid	IMMUNE SYSTEM	12/29/21	Crystal structure of anti S-gatifloxacin antibody Fab fragment in complex with S-gatifloxacin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, L.T., Jiao, W.Y., Shen, X., Lei, H.T.	2.6	X-RAY DIFFRACTION	0.235	0.200	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rbu	H	L	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Spike in complex with PVI.V6-14 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Altomare, C.G., Bajic, G.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6wmw	H	L	0	B	protein	NA	gdnf family receptor alpha-like	IMMUNE SYSTEM	04/21/20	GFRAL receptor bound with two antibody Fabs (3P10, 25M22)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	White, A., Lakshminarasimhan, D., Olland, A., Suto, R.K.	2.91	X-RAY DIFFRACTION	0.290	0.222	False	True	IGHV9	IGKV3	Kappa	None	None	None	None	None
7lkg	A	B	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM/ANTIGEN	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.151	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Xu, K., Kwong, P.D.	2.02	X-RAY DIFFRACTION	0.254	0.213	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4p49	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/23/14	The structure of a chicken anti-prostate specific antigen scFv	GALLUS GALLUS	gallus gallus			Conroy, P.J., Law, R.H.P., Gilgunn, S., Hearty, S., Llyod, G., Caradoc-Davies, T.T., O'Kennedy, R.J., Whisstock, J.C.	1.4	X-RAY DIFFRACTION	0.214	0.183	True	True	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	18	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6b7z	C	D	0	A	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/05/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11 heavy chain and FAB H11 light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	6.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4f33	B	A	0					IMMUNE SYSTEM	05/08/12	Crystal Structure of therapeutic antibody MORAb-009	MUS MUSCULUS				Xia, D., Ma, J., Tang, W.K., Esser, L.	1.749	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4xbp	E	F	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylethanolamine (06:0 PE)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3dwt	G	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
6mdt	H	L	0	G	protein		surface protein gp120	VIRAL PROTEIN	09/05/18	Crystal structure of the B41 SOSIP.664 Env trimer with PGT124 and 35O22 Fabs, in P63 space group	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	3.816	X-RAY DIFFRACTION	0.311	0.294	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7cqc	H	L	0	A	protein	NA	putative zinc metalloprotease aq_1964,pa14 from podoplanin,putative zinc metalloprotease aq_1964 	HYDROLASE/IMMUNE SYSTEM	05/19/21	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA14 tag inserted between the residues 181 and 184	RATTUS NORVEGICUS; AQUIFEX AEOLICUS VF5; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	aquifex aeolicus vf5, homo sapiens	Aruga, R., Tamura-Sakaguchi, R., Nogi, T.	2.5	X-RAY DIFFRACTION	0.258	0.230	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7n3g	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment C098	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J., Barnes, C.O.	1.42	X-RAY DIFFRACTION	0.205	0.186	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7vv5	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with C48/80, state1	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.76	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2fbj	H	L	0	H	carbohydrate	NAG	polysaccharide	IMMUNOGLOBULIN	08/18/89	REFINED CRYSTAL STRUCTURE OF THE GALACTAN-BINDING IMMUNOGLOBULIN FAB J539 AT 1.95-ANGSTROMS RESOLUTION	MUS MUSCULUS		mus musculus		Bhat, T.N., Padlan, E.A., Davies, D.R.	1.95	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6a0x	C	D	0					IMMUNE SYSTEM	06/06/18	Crystal structure of broadly neutralizing antibody 13D4	MUS MUSCULUS	mus musculus	mus musculus		Li, S., Li, T.	2.3	X-RAY DIFFRACTION	0.243	0.205	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7jw0	G	F	0	E	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/24/20	SARS-CoV-2 spike in complex with the S304 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Walls, A.C., Park, Y.J., Tortorici, M.A., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vdl	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Re-refinement of Integrin AlphaIIbBeta3 Headpiece	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.75	X-RAY DIFFRACTION	0.191	0.144	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
1ae6	H	L	0					IMMUNOGLOBULIN	03/06/97	IGG-FAB FRAGMENT OF MOUSE MONOCLONAL ANTIBODY CTM01	MUS MUSCULUS	mus musculus	mus musculus		Banfield, M.J., Brady, R.L.	3.0	X-RAY DIFFRACTION	0.311	0.210	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
7jwp	O	P	0	X	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6nfc	K	N	0	B | F	protein | protein	NA | NA	hiv-1 env bg505 md64 n332-gt5 sosip gp41 | hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN	12/19/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP42 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3qxw	B	NA	0					IMMUNE SYSTEM	03/02/11	Free structure of an anti-methotrexate CDR1-4 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.85	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV1			None	None	None	None	None
4ub0	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/15/15	New design for monovalent bispecific IgG through cysteine engineering of the CH1-CL interface	HOMO SAPIENS	homo sapiens	homo sapiens		Oganesyan, V.Y., Dall'Acqua, W.F.	2.2	X-RAY DIFFRACTION	0.252	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pe9	K	M	0	J	protein	NA	tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal Structure of CD40 complexed to FAB516	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Argiriadi, M.A.	3.13	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6cue	h	l	0	d	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ccb	D	E	0	C	protein		glycoprotein 120	VIRAL PROTEIN	02/06/18	Crystal structure of 253-11 SOSIP trimer in complex with 10-1074 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Moyo, T., Ereno-Orbea, J., Dorfman, J., Julien, J.P.	6.5	X-RAY DIFFRACTION	0.366	0.298	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6x7w	H	L	0	G	peptide	NA	hiv fusion peptide 512-519	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP49.02 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.248	0.214	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
6b0n	D	E	0	G	protein		envelope glycoprotein gp140	Viral protein/immune system	09/14/17	Crystal structure of the cleavage-independent prefusion HIV Env glycoprotein trimer of the clade A BG505 isolate (NFL construct) in complex with Fabs PGT122 and PGV19 at 3.39 A	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Sarkar, A., Irimia, A., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.346	0.335	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
1ejo	H	L	0	P	peptide		fmdv peptide	IMMUNE SYSTEM	03/03/00	FAB FRAGMENT OF NEUTRALISING MONOCLONAL ANTIBODY 4C4 COMPLEXED WITH G-H LOOP FROM FMDV.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Ochoa, W.F., Kalko, S.G., Gomes, P., Fita, I., Verdaguer, N.	2.3	X-RAY DIFFRACTION	0.262	0.248	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6z7y	D	C	0	F | E	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody OXI-005 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.2	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
6wtu	K	L	0	J	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 273264	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.55	X-RAY DIFFRACTION	0.255	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5aaw	H	h	0	I	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
7rth	H	G	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r4n	W	X	0	V | i	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2kqn	NA	A	5					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6c5h	H	L	0	H	carbohydrate	GP1	polysaccharide	IMMUNE SYSTEM, SUGAR BINDING PROTEIN	01/16/18	S25-5 Fab in complex with Chlamydiaceae-specific LPS antigen	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Evans, S.V., Haji-Ghassemi, O.	1.99	X-RAY DIFFRACTION	0.226	0.187	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5any	I	M	0	B | A	protein | protein	NA | NA	e2 | e1	VIRUS	11/25/15	Electron cryo-microscopy of chikungunya virus in complex with neutralizing antibody Fab CHK265	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Fox, J.M., Long, F., Edeling, M.A., Lin, H., Duijl-Richter, M., Fong, R.H., Kahle, K.M., Smit, J.M., Jin, J., Simmons, G., Doranz, B.J., Crowe, J.E., Fremont, D.H., Rossmann, M.G., Diamond, M.S.	16.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7now	C	NA	0	D	protein	NA	nuclear pore complex protein nup96	NUCLEAR PROTEIN	04/07/21	Complex of Nucleoporin-98 and nanobody MS98-27 solved at 1.85A resolution	VICUGNA PACOS; XENOPUS TROPICALIS	vicugna pacos		xenopus tropicalis	Sola-Colom, M., Trakhanov, S., Goerlich, D.	1.85	X-RAY DIFFRACTION	0.209	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
2exw	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/09/05	Crystal structure of a EcClC-Fab complex in the absence of bound ions	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.2	X-RAY DIFFRACTION	0.314	0.268	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7ny5	C	D	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/30/22	Structure of SARS-CoV-2 Spike with P5C3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Perez, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vl2	H	NA	0	H	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
7dur	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	BIOSYNTHETIC PROTEIN	08/11/21	Cryo-EM structure of the compound 2-bound human GLP-1 receptor-Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Cong, Z., Chen, L., Ma, H., Zhou, Q., Zou, X., Ye, C., Dai, A., Liu, Q., Huang, W., Sun, X., Wang, X., Xu, P., Zhao, L., Xia, T., Zhong, W., Yang, D., Xu, H.E., Zhang, Y., Wang, M.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7ki6	H	L	0	A	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the HeV F glycoprotein in complex with the 1F5 neutralizing antibody	HENDRA HENIPAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	hendra henipavirus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4ubd	G	H	0	F | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6vbo	H	L	0	C	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/VIRAL PROTEIN	12/19/19	Crystal structure of anti-HIV-1 antibody DH813 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	1.683	X-RAY DIFFRACTION	0.208	0.175	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
1gig	H	L	0					IMMUNOGLOBULIN	01/20/93	REFINED THREE-DIMENSIONAL STRUCTURE OF THE FAB FRAGMENT OF A MURINE IGG1, LAMBDA ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Bizebard, T., Knossow, M.	2.3	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6ad8	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 50 mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.3	X-RAY DIFFRACTION	0.284	0.227	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7wd9	E	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S3H3 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5i1d	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3dsf	H	L	0	P	peptide		a peptide from osteopontin	IMMUNE SYSTEM	07/12/08	Crystal structure of anti-osteopontin antibody 23C3 in complex with W43A mutated epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Du, J., Zhong, C., Yang, H., Ding, J.	2.8	X-RAY DIFFRACTION	0.297	0.241	False	False	IGHV10	IGKV12	Kappa	None	None	None	None	None
5usi	H	L	0	X	protein		imv membrane protein	VIRAL PROTEIN/Immune System	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv138	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.269	0.250	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
3j7e	D	C	0					IMMUNE SYSTEM	06/23/14	Electron cryo-microscopy of human papillomavirus 16 and H16.V5 Fab fragments	MUS MUSCULUS	mus musculus	mus musculus		Lee, H., Brendle, S.A., Bywaters, S.M., Christensen, N.D., Hafenstein, S.	13.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6dzl	H	K	0	E | B | F	protein | protein | protein	NA | NA | NA	ebola virus makona gp2 | ebola virus makona gp1 | ebola virus makona gp2	VIRAL PROTEIN	07/05/18	Ebola virus Makona variant GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | zaire ebolavirus | zaire ebolavirus	Murin, C.D., Ward, A.B.	4.14	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6gxx	H	L	0					PROTEIN BINDING	06/27/18	Fab fragment of an antibody selective for alpha-1-antitrypsin in the native conformation	MUS MUSCULUS	mus musculus	mus musculus		Elliston, E.L.K., Miranda, E., Perez, J., Lomas, D.A., Irving, J.A.	1.85	X-RAY DIFFRACTION	0.223	0.186	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6wix	D	E	0	B	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	11/25/20	Crystal Structure of HIV-1 MI369 RnS-DS.SOSIP Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Olia, A., Kwong, P.D.	2.67	X-RAY DIFFRACTION	0.270	0.225	False	True	unknown	unknown	unknown	None	None	None	None	None
5mud	NA	B	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an amyloidogenic light chain dimer H6	HOMO SAPIENS		homo sapiens		Oberti, L., Bacarizo, J., Maritan, M., Rognoni, P., Bolognesi, M., Ricagno, S.	2.34	X-RAY DIFFRACTION	0.249	0.205	False	True		IGLV1	Lambda	None	None	None	None	None
7mfa	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
2z4q	B	A	0					IMMUNE SYSTEM	06/22/07	Crystal structure of a murine antibody FAB 528	MUS MUSCULUS	mus musculus	mus musculus		Nakanishi, T., Tsumoto, K., Asano, R., Kondo, H., Kumagai, I.	2.3	X-RAY DIFFRACTION	0.228	0.191	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7x9e	A	B	0	E	peptide	NA	spike peptide	IMMUNE SYSTEM/VIRAL PROTEIN	05/11/22	Crystal structure of the 76E1 Fab in complex with a SARS-CoV-2 spike peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, X., Zhang, T., Ding, J., Sun, X., Sun, B.	2.6	X-RAY DIFFRACTION	0.243	0.195	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7a69	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	08/25/20	Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and vincristine	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7vv3	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with linear cortistatin-14	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.97	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7lf2	K	L	0	J	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3j93	H	L	0					IMMUNE SYSTEM	12/02/14	Fitting of Fab into the cryoEM density map of EV71 procapsid in complex with Fab22A12	MUS MUSCULUS	mus musculus	mus musculus		Shingler, K.L., Cifuente, J.O., Ashley, R.E., Makhov, A.M., Conway, J.F., Hafenstein, S.	8.8	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
5ig7	A	B	0	C	peptide		peptide pro-leu-gln-pro-gln-gln-pro-phe-pro	IMMUNE SYSTEM	02/27/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPQQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.97	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
2ltq	C	B	9	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5ocl	H	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	vicugna pacos			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
5wi9	F	E	0	B	protein		beta-klotho	STRUCTURAL PROTEIN	07/18/17	Crystal structure of KL with an agonist Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Johnstone, S., Min, X., Wang, Z.	2.7	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV3	IGKV3	Kappa	8.6e-11	-13.731800994840723	SPR		TBD
7ew4	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of CYM-5541-bound Sphingosine 1-phosphate receptor 3 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Zhao, C., Wang, W., Wang, H.L., Shao, Z.H.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4evn	O	P	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5f7y	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group A type-1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.44	X-RAY DIFFRACTION	0.205	0.176	False	True	IGHV1			None	None	None	None	None
7ps7	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-40 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.9	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3a6c	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	08/28/09	Crystal Structure of HyHEL-10 Fv mutant LN92D complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Nakanishi, T., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV3	IGKV5	Kappa	7.14e-09	-11.28	ITC	30	20038580
4wht	A	B	0	a	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
7mzj	C	D	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 93	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.4	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1za6	H	G	0					IMMUNE SYSTEM	04/05/05	The structure of an antitumor CH2-domain-deleted humanized antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Larson, S.B., Day, J.S., Glaser, S., Braslawsky, G., McPherson, A.	2.8	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5dd1	H	L	0					IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Zhang, R., Verkoczy, L., Wiehe, K., Alam, S.M., Nicely, N.I., Santra, S., Bradley, T., Pemble, C., Gao, F., Montefiori, D.C., Bouton-Verville, H., Kelsoe, G., Parks, R., Foulger, A., Tomaras, G., Keple, T.B., Moody, M.A., Liao, H.-X., Haynes, B.F.	1.597	X-RAY DIFFRACTION	0.228	0.185	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6vi1	J	I	0	Q	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xf1	C	D	0	A	protein		glucagon receptor,endolysin,glucagon receptor	SIGNALING PROTEIN	04/06/17	Structure of the Full-length glucagon class B G protein-coupled receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens, enterobacteria phage t4	Zhang, H., Qiao, A., Yang, D., Yang, L., Dai, A., de Graaf, C., Reedtz-Runge, S., Dharmarajan, V., Zhang, H., Han, G.Y., Grant, T., Sierra, R., Weierstall, U., Nelson, G., Liu, W., Wu, Y., Ma, L., Cai, X., Lin, G., Wu, X., Geng, Z., Dong, Y., Song, G., Griffin, P., Lau, J., Cherezov, V., Yang, H., Hanson, M., Stevens, R., Jiang, H., Wang, M., Zhao, Q., Wu, B.	3.19	X-RAY DIFFRACTION	0.231	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6w16	H	L	0	F	protein		fusion glycoprotein f0,envelope glycoprotein fusion	IMMUNE SYSTEM	06/03/20	Crystal structure of a human metapneumovirus monomeric fusion protein complexed with 458 Fab	HUMAN METAPNEUMOVIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human metapneumovirus, human immunodeficiencyvirus 1 	Huang, J., Mousa, J.J.	3.1	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1ohq	B	NA	0					IMMUNOGLOBULIN	05/30/03	Crystal structure of HEL4, a soluble human VH antibody domain resistant to aggregation	HOMO SAPIENS	homo sapiens			Jespers, L., Schon, O., James, L.C., Veprintsev, D., Winter, G.	2.0	X-RAY DIFFRACTION	0.26	0.182	False	True	IGHV3			None	None	None	None	None
7ly2	G	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1xf4	B	A	0					IMMUNE SYSTEM	09/13/04	Structure of ligand-free Fab DNA-1 in space group P321 solved from crystals with perfect hemihedral twinning	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.5	X-RAY DIFFRACTION	0.224	0.183	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
2adj	B	A	0					IMMUNE SYSTEM	07/20/05	Crystal structure of monoclonal anti-CD4 antibody Q425 in complex with Calcium	MUS MUSCULUS	mus musculus	mus musculus		Zhou, T., Hamer, D.H., Hendrickson, W.A., Sattentau, Q.J., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.300	0.213	False	False	IGHV5	IGKV17	Kappa			Unknown		TBD
7mfr	B	A	0	P	peptide	NA	gly-gly-met	IMMUNE SYSTEM	06/16/21	Crystal Structure of a Fab fragment bound to peptide GGM	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Sudhamsu, J.	2.848	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dnh	H	L	0	E | A	protein | protein	NA | NA	major capsid protein l1 | major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	12/09/20	2-fold subparticles refinement of human papillomavirus type 58 pseudovirus in complexed with the Fab fragment of 2H3	HUMAN PAPILLOMAVIRUS TYPE 58; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 58 | human papillomavirus type 58	He, M.Z., Chi, X., Zha, Z.H., Zheng, Q.B., Gu, Y., Li, S.W., Xia, N.S.	3.64	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7nx8	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the K417T mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	1.95	X-RAY DIFFRACTION	0.246	0.223	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1ine	H	L	0	H	Hapten	EOT	[(1-[(BIS-CARBOXYMETHYL-AMINO)-METHYL]-2-{4-[3-(2-HYDROXY-ETHYL)-THIOUREIDO]-PHENY}-ETHYL)-CARBOXYMETHYL-AMINO]-ACETIC ACID	IMMUNOGLOBULIN	06/14/93	HOW THE ANTI-(METAL CHELATE) ANTIBODY CHA255 IS SPECIFIC FOR THE METAL ION OF ITS ANTIGEN: X-RAY STRUCTURES FOR TWO FAB'(SLASH)HAPTEN COMPLEXES WITH DIFFERENT METALS IN THE CHELATE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Love, R.A., Butler, W.F.	2.8	X-RAY DIFFRACTION	unknown	0.176	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
6h5n	C	B	0	A	protein		gametocyte surface protein p45/48	CELL INVASION	07/25/18	Plasmodium falciparum Pfs48/45 C-terminal domain bound to monoclonal antibody 85RF45.1	PLASMODIUM FALCIPARUM; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	plasmodium falciparum	Lennartz, F., Higgins, M.K.	3.23	X-RAY DIFFRACTION	0.282	0.261	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6fg1	H	L	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA32.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.03	X-RAY DIFFRACTION	0.285	0.266	False	True	IGHV1	IGKV19	Kappa	None	None	None	None	None
6gwn	B	NA	0	A	protein		plasminogen activator inhibitor 1	HYDROLASE	06/25/18	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-W175F) in Complex with Two Inhibitory Nanobodies (VHH-2g-42, VHH-2w-64)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.03	X-RAY DIFFRACTION	0.250	0.208	False	True	IGHV1			None	None	None	None	None
7v5n	B	A	0	D	nucleic-acid	NA	dna (5'-d(*gp*cp*gp*gp*tp*tp*gp*gp*tp*gp*gp*tp*ap*gp*tp*tp*ap*cp*gp*tp*tp*cp* gp*c)-3') 	IMMUNE SYSTEM/DNA	02/02/22	Crystal structure of Fab fragment of bevacizumab bound to DNA aptamer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Hishiki, A., Tong, J., Todoroki, K., Hashimoto, H.	1.7	X-RAY DIFFRACTION	0.210	0.178	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nc3	H	L	0	B | A	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5acm	NA	A	0						08/17/15	Mcg immunoglobulin variable domain with methylene blue	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Salwinski, L., Phillips, M.L., Ly, A.T., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	1.05	X-RAY DIFFRACTION	0.12234	0.11033	False	True		IGLV2	Lambda	None	None	None	None	None
1mvf	B	NA	0	D	peptide		pemi-like protein 1	IMMUNE SYSTEM	09/25/02	MazE addiction antidote	CAMELUS DROMEDARIUS; ESCHERICHIA COLI	camelus dromedarius		escherichia coli	Loris, R., Marianovsky, I., Lah, J., Laeremans, T., Engelberg-Kulka, H., Glaser, G., Muyldermans, S., Wyns, L.	1.65	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV1			None	None	None	None	None
2yss	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	04/03/07	Crystal structure of Humanized HYHEL-10 FV mutant(HQ39KW47Y)-HEN lysozyme complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Nakanishi, T., Tsumoto, K., Yokota, A., Kondo, H., Kumagai, I.	2.4	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7s0c	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody N-612-017	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7coe	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM	08/04/21	Crystal structure of Receptor binding domain of MERS-CoV and KNIH90-F1 Fab complex	HOMO SAPIENS; MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Lee, J.Y., Song, J.Y., Lee, H.S., Hong, E., Jang, T.H.	2.05	X-RAY DIFFRACTION	0.223	0.176	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pci	O	R	0	B | E	protein | protein	NA | NA	virion spike glycoprotein | virion spike glycoprotein,virion spike glycoprotein,ebolavirus (makona) gp2 	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus | zaire ebolavirus, ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6wzl	C	D	0	F	protein	NA	c-x-c motif chemokine 7	IMMUNE SYSTEM	05/14/20	LY3041658 Fab bound to CXCL7	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	2.29	X-RAY DIFFRACTION	0.222	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5uea	H	L	0	D	protein		histone chaperone asf1	IMMUNE SYSTEM	12/29/16	Structure of antigen-Fab complex with Histone chaperone ASF1	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	1.701	X-RAY DIFFRACTION	0.207	0.154	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1kxt	F	NA	0	E	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	2.0	X-RAY DIFFRACTION	0.236	0.203	False	True	IGHV1			2.35e-07	-9.04	SPR		11960990
3mlx	I	M	0	Q	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 3074 in complex with an MN V3 peptide	HOMO SAPIENS; HIV-1 M:B_MN	homo sapiens	homo sapiens	hiv-1 m	Kong, X.-P.	1.9	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
6xmi	E	D	0	F	peptide	NA	terminase, large subunit	VIRAL PROTEIN, IMMUNE SYSTEM	06/30/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	1.51	X-RAY DIFFRACTION	0.203	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rso	G	J	0	C	protein	NA	amc016 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC016 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bader, D.L.V., Cottrell, C.A., Ward, A.B.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4m5y	H	L	0					IMMUNE SYSTEM	08/08/13	Crystal structure of broadly neutralizing Fab 5J8	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	1.55	X-RAY DIFFRACTION	0.186	0.172	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7wpf	Z	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e7y	C	D	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-623 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wei, Y., Xiao, J.	2.41	X-RAY DIFFRACTION	0.241	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1r3k	B	A	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/02/03	potassium channel KcsA-Fab complex in low concentration of Tl+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., MacKinnon, R.	2.8	X-RAY DIFFRACTION	0.273	0.238	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
3kym	L	K	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3p0y	H	L	0	A	protein		epidermal growth factor receptor	IMMUNE SYSTEM	09/29/10	anti-EGFR/HER3 Fab DL11 in complex with domain III of EGFR extracellular region	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Shia, S.	1.8	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV3	IGKV1	Kappa	1.92e-09	-12.36	SPR	37	22014573
6u0l	I	J	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class I) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2dtg	C	D	0	E	protein		insulin receptor	HORMONE RECEPTOR/IMMUNE SYSTEM	07/12/06	Insulin receptor (IR) ectodomain in complex with fab's	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Streltsov, V.A.	3.8	X-RAY DIFFRACTION	0.310	0.247	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
4nrz	H	L	0					IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66.6	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Yang, Y., Kwong, P.D.	2.42	X-RAY DIFFRACTION	0.216	0.177	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	A	0					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
3q3g	D	C	0	G	protein		integrin alpha-m	IMMUNE SYSTEM/CELL ADHESION	12/21/10	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	2.7	X-RAY DIFFRACTION	0.244	0.211	False	False	IGHV14	IGKV8	Kappa	4.97e-09	-11.32	SPR	25	22095715
4xcy	J	K	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7l0n	C	D	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/HYDROLASE	02/17/21	Circulating SARS-CoV-2 spike N439K variants maintain fitness while evading antibody-mediated immunity	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Dillen, J., Nix, J.C., Croll, T.I., Corti, D.	2.78	X-RAY DIFFRACTION	0.325	0.290	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4nkm	G	H	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.71	X-RAY DIFFRACTION	0.282	0.264	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5fgc	E	B	0	A	peptide		genome polyprotein	VIRAL PROTEIN	12/20/15	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC33.8	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus genotype 1a (isolate h)	Girard-Blanc, C., Rey, F.A., Krey, T.	1.9	X-RAY DIFFRACTION	0.236	0.194	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6vja	H	L	0	C	protein		b-lymphocyte antigen cd20	IMMUNE SYSTEM	01/15/20	Structure of CD20 in complex with rituximab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rohou, A., Croll, T.I.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7kfv	H	L	0	A	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B12 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.102	X-RAY DIFFRACTION	0.216	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wg1	H	L	0	C	peptide	NA	npna6 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab399 in complex with NPNA6 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.086	X-RAY DIFFRACTION	0.246	0.197	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5tlj	D	C	0	X	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND M2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	3.5	X-RAY DIFFRACTION	0.356	0.283	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
1wc7	B	A	0	A	Hapten	PP3	ALANYL-PYRIDOXAL-5'-PHOSPHATE	ANTIBODY	11/09/04	FAB FRAGMENT OF PLP-DEPENDENT CATALYTIC ANTIBODY 15A9 IN COMPLEX WITH  PHOSPHOPYRIDOXYL-L-ALANINE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	PIMPANEAU, B.GOLINELLI-, CHRISTEN, P.	2.33	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
6mqc	H	L	0	C	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	10/09/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-c.01 in complex with FP (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
2vyr	K	NA	0					IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens			Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
1lo3	H	L	0	H	Hapten	AN1	3-(10-METHYL-ANTHRACEN-9-YL)-PROPIONIC ACID	IMMUNE SYSTEM	05/06/02	Retro-Diels-Alderase Catalytic Antibody: Product Analogue	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.3	X-RAY DIFFRACTION	0.259	0.208	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4xbp	C	D	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylethanolamine (06:0 PE)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o9i	D	E	0	C	protein		ecd	IMMUNE SYSTEM	03/13/19	Ternary complex of mouse ECD with Fab1 and Fab2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	2.6	X-RAY DIFFRACTION	0.252	0.196	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2dqu	H	L	0	H	Hapten	CPD	[1-(3-DIMETHYLAMINO-PROPYL)-3-ETHYL-UREIDO]-[4-(2,2,2-TRIFLUORO-ACETYLAMINO)-BENZYL]PHOSPHINIC ACID-2-(2,2-DIHYDRO-ACETYLAMINO)-3-HYDROXY-1-(4-NITROPHENYL)-PROPYL ESTER	IMMUNE SYSTEM	05/30/06	Crystal form II: high resolution crystal structure of the complex of the hydrolytic antibody Fab 6D9 and a transition-state analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Kristensen, O., Vassylyev, D.G., Tanaka, F., Ito, N., Morikawa, K., Fujii, I.	1.7	X-RAY DIFFRACTION	0.246	0.207	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
1z3g	I	M	0	B	protein		ookinete surface protein pvs25	IMMUNE SYSTEM/CELL ADHESION	03/12/05	Crystal structure of complex between Pvs25 and Fab fragment of malaria transmission blocking antibody 2A8	MUS MUSCULUS; PLASMODIUM VIVAX SAI-1	mus musculus	mus musculus	plasmodium vivax sai-1	Saxena, A.K., Singh, K., Su, H.P., Klein, M.M., Stowers, A.W., Saul, A.J., Long, C.A., Garboczi, D.N.	3.3	X-RAY DIFFRACTION	0.327	0.272	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5xqy	NA	E	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
3j70	R	S	0	U	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/22/14	Model of gp120, including variable regions, in complex with CD4 and 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Rasheed, M., Bettadapura, R., Bajaj, C.	NOT	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6xq4	E	F	0	D	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-47 in complex with the influenza hemagglutinin head domain of A/Beijing/262/1995(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	3.347	X-RAY DIFFRACTION	0.279	0.238	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5kvf	H	L	0	E	protein		zika envelope diii	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/16	Zika specific antibody, ZV-64, bound to ZIKA envelope DIII	ZIKA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	zika virus	Zhao, H., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	1.4	X-RAY DIFFRACTION	0.187	0.154	False	False	IGHV1	IGKV8	Kappa	3.2e-08	-10.224804843093384	SPR		TBD
1rih	H	L	0					IMMUNE SYSTEM	11/17/03	Crystal Structure of Fab 14F7, a unique anti-tumor antibody specific for N-glycolyl GM3	MUS MUSCULUS	mus musculus	mus musculus		Krengel, U., Olsson, L.-L., Martinez, C., Talavera, A., Rojas, G., Mier, E., Angstrom, J., Moreno, E.	2.5	X-RAY DIFFRACTION	0.238	0.181	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
1dql	H	L	0					IMMUNE SYSTEM	01/04/00	CRYSTAL STRUCTURE OF AN UNLIGANDED (NATIVE) FV FROM A HUMAN IGM ANTI-PEPTIDE ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens		Ramsland, P.A., Shan, L., Moomaw, C.R., Slaughter, C.A., Guddat, L.W., Edmundson, A.B.	2.6	X-RAY DIFFRACTION	0.261	0.181	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
1igy	D	C	0					IMMUNOGLOBULIN	10/09/97	STRUCTURE OF IMMUNOGLOBULIN	MUS MUSCULUS	mus musculus	mus musculus		Harris, L.J., McPherson, A.	3.2	X-RAY DIFFRACTION	0.327	0.211	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7qn8	L	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with histamine and nanobody Nb25	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7jv4	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (one RBD open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
7ryc	E	e	0	D | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2, guanine nucleotide-binding protein g(i) subunit alpha-2, guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN/NEUROPEPTIDE	03/09/22	Oxytocin receptor (OTR) bound to oxytocin in complex with a heterotrimeric Gq protein	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Meyerowitz, J.G., Robertson, M.J., Skiniotis, G.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4gw4	H	L	0					IMMUNE SYSTEM	08/31/12	Crystal structure of 3BNC60 Fab with P61A mutation	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Fu, B.Z., Bjorkman, P.J.	2.65	X-RAY DIFFRACTION	0.256	0.213	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mph	H	L	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
6o3g	E	F	0	G	peptide		meper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.645	X-RAY DIFFRACTION	0.289	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7qu2	A	B	0	C	protein	NA	glycoprotein g1	IMMUNE SYSTEM	02/09/22	Junin virus GP1 glycoprotein in complex with Fab fragment of antibody JUN1	MUS MUSCULUS; ARGENTINIAN MAMMARENAVIRUS	mus musculus	mus musculus	argentinian mammarenavirus	Ng, W.M., Sahin, M., Krumm, S.A., Seow, J., Zeltina, A., Harlos, K., Paesen, G., Pinschewer, D.D., Doores, K.J., Bowden, T.A.	2.5	X-RAY DIFFRACTION	0.254	0.223	False	True	IGHV13	IGKV6	Kappa	None	None	None	None	None
5ktz	7	NA	0	3	protein		genome polyprotein	VIRUS/immune system	07/12/16	expanded poliovirus in complex with VHH 12B	CAMELUS DROMEDARIUS; POLIOVIRUS TYPE 1; POLIOVIRUS TYPE 1 (STRAIN MAHONEY)	camelus dromedarius		poliovirus type 1	Strauss, M., Schotte, L., Filman, D.J., Hogle, J.M.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6fxn	H	I	0	C	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5w9o	H	I	0	G	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3ztj	G	H	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/VIRAL PROTEIN	07/08/11	Structure of influenza A neutralizing antibody selected from cultures  of single human plasma cells in complex with human H3 Influenza  haemagglutinin.	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Voss, J.E., Vachieri, S.G., Gamblin, S.J., Collins, P.J., Haire, L.F., Skehel, J.J.	3.41	X-RAY DIFFRACTION	0.28434	0.23410	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7kxj	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 3-""up"", asymmetric	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	6.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6y1r	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Nb22-LBT	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.85	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
4hii	D	C	0	C	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound rhamnose-galactose	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S, Thomson, C.A., Schrader, J.W., Pai, E.F.	2.3	X-RAY DIFFRACTION	0.256	0.243	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6z7w	H	G	0	O | P	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody HUI-018 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.42	X-RAY DIFFRACTION	0.275	0.209	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6vyv	K	O	0	E	protein	NA	e2 glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/27/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	ROSS RIVER VIRUS (STRAIN T48); HOMO SAPIENS	homo sapiens	homo sapiens	ross river virus (strain t48)	Miller, A.S., Kuhn, R.J.	6.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
4tnv	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kgk	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/16/20	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	2.6	X-RAY DIFFRACTION	0.276	0.258	False	True	IGHV1	NA	NA	None	None	None	None	None
6x3t	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus propofol	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.55	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7ps5	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-47 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.14	X-RAY DIFFRACTION	0.274	0.226	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3wlw	C	D	0	A	protein		receptor tyrosine-protein kinase erbb-2	HYDROLASE/IMMUNE SYSTEM	11/15/13	Molecular Architecture of the ErbB2 Extracellular Domain Homodimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, S., Lou, Z.Y., Guo, Y.J.	3.088	X-RAY DIFFRACTION	0.269	0.232	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1q9o	B	A	0					IMMUNE SYSTEM	08/25/03	S45-18 Fab Unliganded	MUS MUSCULUS	mus musculus	mus musculus		Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.79	X-RAY DIFFRACTION	0.247	0.220	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
5ijv	H	L	0					IMMUNE SYSTEM	03/02/16	Crystal structure of bovine Fab E03	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.247	0.204	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4nm4	I	M	0					immune system	11/14/13	Crystal structure of broadly neutralizing antibody CR8043	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	2.65	X-RAY DIFFRACTION	0.232	0.175	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7jlk	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotype iv1 scFv	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	1.99	X-RAY DIFFRACTION	0.235	0.179	False	True	IGHV9	IGKV6	Kappa	None	None	None	None	None
3whe	5	6	0	J	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5mub	L	M	0	N	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
5e8d	H	L	0	A	peptide		proepiregulin	IMMUNE SYSTEM	10/14/15	Crystal structure of human epiregulin in complex with the Fab fragment of murine monoclonal antibody 9E5	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kado, Y., Mizohata, E., Nagatoishi, S., Iijima, M., Shinoda, K., Miyafusa, T., Nakayama, T., Yoshizumi, T., Sugiyama, A., Kawamura, T., Lee, Y.H., Matsumura, H., Doi, H., Fujitani, H., Kodama, T., Shibasaki, Y., Tsumoto, K., Inoue, T.	2.5	X-RAY DIFFRACTION	0.263	0.190	False	False	IGHV14	IGKV19	Kappa	6.5e-09	-11.169184562689624	Unknown		TBD
5i8h	I	J	0	A	protein		bg505 sosip.664 gp120	IMMUNE SYSTEM	02/18/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer in Complex with V3 Loop-targeting Antibody PGT122 Fab and Fusion Peptide-targeting Antibody VRC34.01 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Zhou, T., Kwong, P.D.	4.301	X-RAY DIFFRACTION	0.309	0.281	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6sni	H	L	0	X	protein		dolichyl pyrophosphate man9glcnac2 alpha-1,3-glucosyltransferase 	MEMBRANE PROTEIN	08/24/19	Cryo-EM structure of nanodisc reconstituted yeast ALG6 in complex with 6AG9 Fab	SACCHAROMYCES CEREVISIAE; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	saccharomyces cerevisiae	Bloch, J.S., Pesciullesi, G., Boilevin, J., Nosol, K., Irobalieva, R.N., Darbre, T., Aebi, M., Kossiakoff, A.A., Reymond, J.L., Locher, K.P.	3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3fo2	B	A	0	A	Hapten	BZH	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/27/08	Crystal structure of hapten complex of catalytic elimination antibody 13G5 (Glu(L39)Gln mutant)	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.18	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7lex	K	L	0	M	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3stb	B	NA	0	C	protein		rna-editing complex protein mp42	RNA BINDING PROTEIN/IMMUNE SYSTEM	07/09/11	A complex of two editosome proteins and two nanobodies	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.5	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV1			None	None	None	None	None
5ush	H	L	0	X	protein		imv membrane protein	VIRAL PROTEIN/Immune system	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv66	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.3	X-RAY DIFFRACTION	0.257	0.218	False	False	IGHV4	IGLV1	Lambda	1.5000000000000002e-09	-12.037965345328766	SPR		TBD
5i8e	A	B	0					IMMUNE SYSTEM	02/18/16	Crystal Structure of Broadly Neutralizing HIV-1 Fusion Peptide-Targeting Antibody VRC34.01 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Xu, K., Zhou, T., Liu, K., Kwong, P.D.	2.655	X-RAY DIFFRACTION	0.248	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ubi	A	B	0	C	peptide		hiv fusion peptide 512-519	IMMUNE SYSTEM/VIRAL PROTEIN	09/11/19	N123-VRC34.05 HIV neutralizing antibody in complex with HIV fusion peptide residue 512-519	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	1.903	X-RAY DIFFRACTION	0.288	0.237	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5ggu	A	B	0					IMMUNE SYSTEM	06/16/16	Crystal structure of tremelimumab Fab		homo sapiens	homo sapiens		Heo, Y.S.	2.292	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1ncw	H	L	0					IMMUNE SYSTEM	12/05/02	Cationic Cyclization Antibody 4C6 in Complex with Benzoic Acid	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	1.3	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6gv4	H	L	0	B | A	protein | protein	NA | NA	vp1 | vp0	VIRUS	06/20/18	High-resolution Cryo-EM of Fab-labeled human parechovirus 3	HOMO SAPIENS; HUMAN PARECHOVIRUS 3	homo sapiens	homo sapiens	human parechovirus 3 | human parechovirus 3	Domanska, A., Flatt, J.W., Jukonen, J.J.J., Geraets, J.A., Butcher, S.J.	2.8	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vl9	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus		Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.63	X-RAY DIFFRACTION	0.250	0.178	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6k2i	A	NA	4					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7sp6	C	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus hyaluronan synthase	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1a6w	H	L	0	H	Hapten	NIP	4-HYDROXY-5-IODO-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID ANION	IMMUNOGLOBULIN	03/03/98	B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-5-IODO-3-NITROPHENYL) ACETATE COMPOUND	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Simon, T., Henrick, K., Hirshberg, M., Winter, G.	2.0	X-RAY DIFFRACTION	unknown	0.171	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
3esu	F	f	0					IMMUNE SYSTEM	10/06/08	Crystal structure of anthrax-neutralizing single-chain antibody 14b7	MUS MUSCULUS	mus musculus			Monzingo, A.F., Maynard, J.A., Iverson, B.L., Georgiou, G., Robertus, J.D.	1.3	X-RAY DIFFRACTION	0.236	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
6whk	C	B	0	A	protein	NA	hemagglutinin ha1 chain	VIRAL PROTEIN/Immune System	04/14/21	Minimally mutated anti-influenza broadly neutralizing antibody	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	Bajic, G., Schmidt, A.G.	2.6	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lyw	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 2-25	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Mishra, A.K., McLellan, J.S.	2.51	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1oau	H	L	0	H	Hapten	DNF	2,4-DINITROPHENOL	IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True	IGHV1	IGLV1	Lambda	2.00e-08		Other	20	12610298
3v6o	D	F	0	B	protein		leptin receptor	IMMUNE SYSTEM	12/20/11	Leptin Receptor-antibody complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Carpenter, B., Hemsworth, G.R., Ross, R.J., Artymiuk, P.J.	1.95	X-RAY DIFFRACTION	0.213	0.171	False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
6cnj	G	F	0	C	protein	NA	neuronal acetylcholine receptor subunit beta-2	TRANSPORT PROTEIN	05/02/18	Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Walsh Jr, R.M., Roh, S.H., Gharpure, A., Morales-Perez, C.L., Teng, J., Hibbs, R.E.	3.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dcv	H	L	0					IMMUNE SYSTEM	05/08/18	Crystal structure of human anti-tau antibody CBTAU-27.1	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Zhang, H., Wilson, I.A.	1.9	X-RAY DIFFRACTION	0.229	0.186	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3u0w	H	L	0					IMMUNE SYSTEM	09/29/11	AD related murine antibody Fragment	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Miles, L.A., Crespi, G.A.N., Parker, M.W.	2.0	X-RAY DIFFRACTION	0.235	0.189	False	True	IGHV4	IGKV10	Kappa	None	None	None	None	None
5y2k	G	H	0					IMMUNE SYSTEM	07/26/17	A human antibody AF4H1L1	HOMO SAPIENS	homo sapiens	homo sapiens		Xiao, H., Qi, J., Gao, F.G.	2.1	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5esv	C	D	0	F	protein		2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase,envelope glycoprotein gp160 	IMMUNE SYSTEM	11/17/15	Crystal Structure of Broadly Neutralizing Antibody CH03, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade C Superinfecting Strain of Donor CAP256.	HOMO SAPIENS; HAEMOPHILUS INFLUENZAE	homo sapiens	homo sapiens	haemophilus influenzae, human immunodeficiencyvirus 1, haemophilus influenzae (strain atcc 51907 / dsm 11121 / kw20 / rd) 	Gorman, J., Yang, M., Kwong, P.D.	3.105	X-RAY DIFFRACTION	0.259	0.209	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5tlk	F	E	0	Y	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND H2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.7	X-RAY DIFFRACTION	0.263	0.213	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7dst	E	NA	0	C	protein	NA	vp3 of o type fmdv capsid	VIRUS	03/10/21	FMDV capsid in complex with M170 Nab	LAMA GLAMA; FOOT-AND-MOUTH DISEASE VIRUS	lama glama		foot-and-mouth disease virus	Dong, H., Liu, P.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7t0r	H	L	0	A	protein	NA	t-cell surface glycoprotein cd4	ANTIVIRAL PROTEIN	01/12/22	Crystal structure of the anti-CD4 adnectin 6940_B01 as a complex with the extracellular domains of CD4 and ibalizumab fAb	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Williams, S.P., Concha, N.O., Wensel, D.L., Hong, X.	3.65	X-RAY DIFFRACTION	0.292	0.226	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6wtv	H	I	0	G	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 258259	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.05	X-RAY DIFFRACTION	0.277	0.235	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7wuj	S	s	0	A | B	protein | protein	NA | NA	mini-gs | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/27/22	Tethered peptide activation mechanism of adhesion GPCRs ADGRG2 and ADGRG4	HOMO SAPIENS; PSYCHROMONAS SP. B3M02; SYNTHETIC CONSTRUCT; LAMA GLAMA	synthetic construct		homo sapiens | homo sapiens	Guo, S.C., Huang, S.M., He, Q.T., Xiao, P., Sun, J.P., Yu, X.	3.3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4fqy	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody CR9114 bound to H3 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Ekiert, D.C., Dreyfus, C., Wilson, I.A.	5.253	X-RAY DIFFRACTION	0.374	0.366	False	True	IGHV1	IGLV1	Lambda	2.2000000000000003e-09	-11.81104868630058	BLI		TBD
7r8a	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	LIPID TRANSPORT	09/08/21	The structure of human ABCG5/ABCG8 purified from mammalian cells	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Sun, Y., Li, X., Long, T.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV9	Kappa	None	None	None	None	None
3fb5	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/18/08	KcsA potassium channel in the partially open state with 14.5 A opening at T112	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	2.8	X-RAY DIFFRACTION	0.252	0.243	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4zg1	D	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
5h32	I	M	0	C	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 5.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	12	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5w1k	D	C	0	E	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1jnh	H	G	0	H	Hapten	ECO	ESTRADIOL-6 CARBOXYL-METHYL-OXIME	IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	2.85	X-RAY DIFFRACTION	0.253	0.198	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6oyh	E	NA	0	A	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/14/19	Crystal structure of MraY bound to carbacaprazamycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	2.95	X-RAY DIFFRACTION	0.268	0.249	False	True	IGHV1			None	None	None	None	None
5j3d	H	L	0	K | J	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	IMMUNE SYSTEM	10/26/16	Crystal structure of human Fab 14N4 in complex with post-fusion RSV F	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A	homo sapiens	homo sapiens	human respiratory syncytial virus a | human respiratory syncytial virus a	Mousa, J.J., Crowe, J.E.	4.077	X-RAY DIFFRACTION	0.282	0.257	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mel	B	NA	0	M	protein	NA	lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	06/16/97	CRYSTAL STRUCTURE OF A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX WITH LYSOZYME	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Desmyter, A., Transue, T.R., Arbabi Gharoudi, M., Dao Thi, M., Poortmans, F., Hamers, R., Muyldermans, S., Wyns, L.	2.5	X-RAY DIFFRACTION	0.323	0.221	False	True	IGHV1	NA	NA	None	None	None	None	None
7k76	H	L	0	P	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgG Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.14	X-RAY DIFFRACTION	0.218	0.184	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6pzf	F	E	0	B	protein		neuraminidase	IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-63 Fab in complex with neuraminidase from A/Hunan/02650/2016(H7N9)	INFLUENZA A VIRUS (A/HUNAN/02650/2016(H7N9); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/hunan/02650/2016(h7n9)	Zhu, X., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mub	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	03/23/22	KcsA Open gate E71V mutant in Potassium	SYNTHETIC CONSTRUCT; STREPTOMYCES LIVIDANS	synthetic construct	synthetic construct	streptomyces lividans	Rohaim, A., Li, J., Weingarth, M., Roux, B.	3.0	X-RAY DIFFRACTION	0.260	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mo9	H	L	0	X	protein		bdnf/nt-3 growth factors receptor	IMMUNE SYSTEM	12/14/16	Structure of human TrkB receptor ligand binding domain in complex with the Fab frgment of antibody AB20	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Hoerer, S.	2.594	X-RAY DIFFRACTION	0.224	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2ltq	C	B	0	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
4k3d	I	M	0					IMMUNE SYSTEM	04/10/13	Crystal structure of bovine antibody BLV1H12 with ultralong CDR H3	BOS TAURUS	bos taurus	bos taurus		Ekiert, D.C., Wang, F., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.210	0.182	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6oan	B	b	0	A	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 053054	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	2.9	X-RAY DIFFRACTION	0.252	0.230	True	True	unknown	unknown	unknown	None	None	None	None	None
1xf2	B	A	0					IMMUNE SYSTEM/DNA	09/13/04	Structure of Fab DNA-1 complexed with dT3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.3	X-RAY DIFFRACTION	0.242	0.202	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
5mv3	I	J	0	K	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7v2a	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/20/21	SARS-CoV-2 Spike trimer in complex with XG014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, K., Wang, X., Pan, L.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
5f3h	G	H	0	K	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with humanized RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	2.7	X-RAY DIFFRACTION	0.270	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jv4	D	E	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (one RBD open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
5yd3	G	g	0	H	peptide		epitope peptide	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.184	0.136	True	True	unknown	unknown	unknown	None	None	None	None	None
3kj4	H	L	0	A	protein		reticulon-4 receptor	IMMUNE SYSTEM	11/02/09	Structure of rat Nogo receptor bound to 1D9 antagonist antibody	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Silvian, L.F.	3.1	X-RAY DIFFRACTION	0.318	0.253	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5hvh	B	NA	0	A	protein		carboxypeptidase b2	HYDROLASE/HYDROLASE INHIBITOR	01/28/16	Crystal Structure of Thrombin-activatable Fibrinolysis Inhibitor in Complex with two Inhibitory Nanobodies	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Zhou, X., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	3.0	X-RAY DIFFRACTION	0.202	0.190	False	True	IGHV1			None	None	None	None	None
2kqm	NA	B	9					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6dlb	H	L	0					IMMUNE SYSTEM	05/31/18	Crystal Structure of an influenza A hemagglutinin antibody Fab CH65:1203d4 chimera	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Finn, J.A., Crowe, J.E.	2.2	X-RAY DIFFRACTION	0.222	0.190	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1rzf	H	L	0					IMMUNE SYSTEM	12/24/03	Crystal structure of Human anti-HIV-1 GP120-reactive antibody E51	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.232	0.198	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5id0	D	C	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with aminoheptanoic acid-linked meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.208	0.160	False	True	IGHV2	IGKV5	Kappa	1.7e-06	-7.871075957560247	Unknown		TBD
1b6d	NA	A	0					IMMUNOGLOBULIN	01/13/99	BENCE JONES PROTEIN DEL: AN ENTIRE IMMUNOGLOBULIN KAPPA LIGHT-CHAIN DIMER	HOMO SAPIENS		homo sapiens		Roussel, A., Spinelli, S., Deret, S., Aucouturier, P., Cambillau, C.	2.74	X-RAY DIFFRACTION	0.265	0.207	False	False		IGKV1	Kappa	None	None	None	None	None
7tee	H	L	0	D	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 Non-active2-like	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	6.59	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
3fku	X	x	0	F | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
6k6a	NA	A	0	D	protein		engineered protein a	STRUCTURAL PROTEIN	06/02/19	Application of anti-helix antibodies in protein structure determination (8188cys-3LRHcys)	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS		homo sapiens	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.94	X-RAY DIFFRACTION	0.215	0.169	False	True		IGLV1	Lambda	None	None	None	None	None
4org	A	B	0					IMMUNE SYSTEM	02/11/14	Crystal structure of human Fab CAP256-VRC26.04, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	3.121	X-RAY DIFFRACTION	0.289	0.275	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1tzg	I	M	0	Q	peptide		envelope polyprotein gp160	IMMUNE SYSTEM	07/09/04	Crystal structure of HIV-1 neutralizing human Fab 4E10 in complex with a 13-residue peptide containing the 4E10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Zwick, M.B., Stanfield, R.L., Kunert, R., Binley, J.M., Katinger, H., Burton, D.R., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.260	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f7k	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER19	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.17	X-RAY DIFFRACTION	0.207	0.171	False	True	IGHV1			None	None	None	None	None
6ute	G	H	0					VIRAL PROTEIN	10/29/19	Crystal structure of Z032 Fab in complex with WNV EDIII	HOMO SAPIENS; WEST NILE VIRUS	homo sapiens	homo sapiens		Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6y1m	H	L	0	L	Hapten	DEP	DIETHYL PHOSPHONATE	IMMUNE SYSTEM	02/12/20	Crystal structure of the paraoxon-modified A.17 antibody FAB fragment - L47K mutant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chatziefthimiou, S., Mokrushina, Y., Smirnov, I., Gabibov, A., Wilmanns, M.	2.0	X-RAY DIFFRACTION	0.230	0.182	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7kqb	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	SARS-CoV-2 spike glycoprotein:Fab 5A6 complex I	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Charles, C., Cheng, Y.	2.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vmk	i	h	0	j	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7tzg	A	a	0	D	protein	NA	lymphocyte activation gene 3 protein	IMMUNOSUPPRESSANT	05/11/22	LAG3 ectodomain structure reveals functional interfaces for ligand and antibody recognition	HOMO SAPIENS	homo sapiens		homo sapiens	Ming, Q., Tran, T.H., Luca, V.C.	3.71	X-RAY DIFFRACTION	0.275	0.226	True	True	unknown	unknown	unknown	None	None	None	None	None
1lgv	NA	B	0					IMMUNE SYSTEM	04/16/02	Structure of a Human Bence-Jones Dimer Crystallized in U.S. Space Shuttle Mission STS-95: 100K	HOMO SAPIENS		homo sapiens		Terzyan, S.S., DeWitt, C.R., Ramsland, P.A., Bourne, P.C., Edmundson, A.B.	1.95	X-RAY DIFFRACTION	0.245	0.200	False	False		IGLV2	Lambda	None	None	None	None	None
6nqd	C	D	0	B | A	protein | protein	NA | NA	t/f100 env gp41 | t/f100 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/06/19	Cryo-EM structure of T/F100 SOSIP.664 HIV-1 Env trimer in complex with 8ANC195 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Fang, Q., Rossmann, M.G.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7or9	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and COVOX-278 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.34	X-RAY DIFFRACTION	0.230	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
43c9	H	G	0					IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.2	X-RAY DIFFRACTION	0.265	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5ado	H	L	0	L	Hapten	DEP	DIETHYL PHOSPHONATE		08/21/15	Crystal structure of the paraoxon-modified A.17 antibody FAB fragment  - Light chain S35R mutant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chatziefthimiou, S.D., Smirnov, I.V., Golovin, A.V., Stepanova, A.V., Peng, Y., Zolotareva, O.I., Belogurov, A.A., Ponomarenko, N.A., Blackburn, G.M., Gabibov, A.A., Lerner, R., Wilmanns, M.	1.55	X-RAY DIFFRACTION	0.199	0.168	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5t4z	A	B	0					IMMUNE SYSTEM	08/30/16	STRUCTURE OF THE ANTI-HIV ANTIBODY DH501 THAT BINDS GP120 V3 GLYCAN AND THE BASE OF V3 WITH FREE MAN9 GLYCAN	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Haynes, B.F.	1.991	X-RAY DIFFRACTION	0.239	0.187	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
1ieh	A	NA	8					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5t3z	D	E	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/16	3.5 Angstrom Crystal Structure of a Fully and Natively Glycosylated BG505 SOSIP.664 HIV-1 Env Trimer in Complex with the Broadly Neutralizing Antibodies IOMA and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gristick, H.B., Bjorkman, P.J.	3.5	X-RAY DIFFRACTION	0.298	0.275	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6bf7	C	D	0	A	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/26/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	6.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w9p	F	G	0	J	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7kfy	H	L	0	A	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-F10 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.157	X-RAY DIFFRACTION	0.249	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bnv	H	L	0	A	protein	NA	surface glycoprotein	VIRAL PROTEIN	11/17/21	Crystal Structure of the SARS-CoV-2 Receptor Binding Domain in Complex with Antibody ION-300	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hall, G., Cowan, R., Carr, M.	2.35	X-RAY DIFFRACTION	0.265	0.224	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
1xgq	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM	09/17/04	Structure for antibody HyHEL-63 Y33V mutant complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Li, Y., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.277	0.235	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7z1c	B	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-B5 and H11-F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	1.9	X-RAY DIFFRACTION	0.199	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
3l7f	E	D	0					IMMUNE SYSTEM	12/28/09	Structure of IL-13 antibody H2L6, A humanized variant OF C836	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.6	X-RAY DIFFRACTION	0.243	0.205	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
2fjf	X	W	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2c1o	B	A	0					IMMUNE SYSTEM	09/19/05	ENAIIHis Fab fragment in the free form	MUS MUSCULUS	mus musculus	mus musculus		Parkkinen, T., Nevanen, T., Koivula, A., Rouvinen, J.	2.75	X-RAY DIFFRACTION	0.3011	0.2184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qd7	U	P	0	B | A	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 3T0331 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5cjs	F	E	0	K | J	protein | protein	NA | NA	designed influenza hemagglutinin stem #4454, ha2 | designed influenza hemagglutinin stem #4454, ha1	VIRAL PROTEIN/IMMUNE SYSTEM	09/09/15	Crystal structure of a monomeric influenza hemagglutinin stem in complex with an broadly neutralizing antibody CR9114	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct | synthetic construct	Zhu, X., Wilson, I.A.	4.3	X-RAY DIFFRACTION	0.303	0.262	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6ws6	A	B	0	A	Hapten	JEF	JEFFAMINE	IMMUNE SYSTEM	05/27/20	Structural and functional analysis of a potent sarbecovirus neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., Marco, A.D., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Telenti, A., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5i5k	H	L	0	B	protein		complement c5	IMMUNE SYSTEM	02/15/16	Structure of complement C5 in complex with eculizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schatz-Jakobsen, J.A., Andersen, G.R.	4.2	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV1	IGKV1	Kappa	1.7600000000000003e-11	-14.671745777572001	SPR		TBD
5i8k	H	L	0					IMMUNE SYSTEM	02/19/16	HHH1 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Andersen, G.R., Spillner, E.	1.771	X-RAY DIFFRACTION	0.212	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ffj	G	g	0					ANTITUMOR PROTEIN	01/08/18	Anti-tumor antibody 14F7-derived single chain fragment variable (scFv)	HOMO SAPIENS	homo sapiens			Bjerregaard-Andersen, K., Heggelund, J.E., Krengel, U.	2.2	X-RAY DIFFRACTION	0.238	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
4c58	B	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE	09/10/13	Structure of GAK kinase in complex with nanobody (NbGAK_4)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Chaikuad, A., Keates, T., Allerston, C.K., Gileadi, O., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Muller-Knapp, S.	2.16	X-RAY DIFFRACTION	0.24172	0.17929	False	False	IGHV1			None	None	None	None	None
1kb5	H	L	0	A | B	protein | protein	NA | NA	kb5-c20 t-cell antigen receptor | kb5-c20 t-cell antigen receptor	COMPLEX (IMMUNOGLOBULIN/RECEPTOR)	04/06/97	MURINE T-CELL RECEPTOR VARIABLE DOMAIN/FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus | mus musculus	Housset, D., Mazza, G., Gregoire, C., Piras, C., Malissen, B., Fontecilla-Camps, J.C.	2.5	X-RAY DIFFRACTION	unknown	0.219	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
6osy	R	S	0	Q	protein		bg505 gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6wkl	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/21/21	Fab Fragment of Anti-human LAG3 antibody (BAP050)	MUS MUSCULUS	mus musculus	mus musculus		Agnihotri, P., Mishra, A.K., Mariuzza, R.A.	1.89	X-RAY DIFFRACTION	0.223	0.193	False	True	IGHV9	IGKV10	Kappa	None	None	None	None	None
6x04	H	NA	0	G	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
5o04	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-26 and Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, A.D.	2.3	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1			None	None	None	None	None
7dc7	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/20	Crystal structure of D12 Fab-ATP complex	HOMO SAPIENS	homo sapiens	homo sapiens		Kawauchi, H., Fukami, T.A., Tatsumi, K., Torizawa, T., Mimoto, F.	1.77	X-RAY DIFFRACTION	0.220	0.177	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6gjq	F	NA	0	E	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/16/18	human NBD1 of CFTR in complex with nanobody T27	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.49	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1			None	None	None	None	None
5w1k	I	H	0	J	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
2gki	B	b	0					IMMUNE SYSTEM	04/02/06	Heavy and light chain variable single domains of an anti-DNA binding antibody hydrolyze both double- and single-stranded DNAs without sequence specificity	MUS MUSCULUS	mus musculus			Kim, Y.R., Kim, J.S., Lee, S.H., Lee, W.R., Sohn, J.N., Chung, Y.C., Shim, H.K., Lee, S.C., Kwon, M.H., Kim, Y.S.	2.88	X-RAY DIFFRACTION	0.242	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
4kq3	H	L	0					IMMUNE SYSTEM	05/14/13	Crystal structure of Anti-IL-17A antibody CNTO3186	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	1.92	X-RAY DIFFRACTION	0.225	0.171	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ki0	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	08/04/21	Semaglutide-bound Glucagon-Like Peptide-1 (GLP-1) Receptor in Complex with Gs protein	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Zhang, X., Belousoff, M.J., Danev, R., Sexton, P.M., Wootten, D.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1lo0	Y	X	0	Y	Hapten	BC1	3-{[(9-CYANO-9,10-DIHYDRO-10-METHYLACRIDIN-9-YL)CARBONYL]AMINO}PROPANOIC ACID	IMMUNE SYSTEM	05/05/02	Catalytic Retro-Diels-Alderase Transition State Analogue Complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.0	X-RAY DIFFRACTION	0.255	0.206	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
1nc2	B	A	0	B	Hapten	DOE	(S)-2-(4-(2-(2-HYDROXYETHYLTHIO)-ACETAMIDO)-BENZYL)-1,4,7,10-TETRAAZACYCLODODECANE-N,N',N'',N'''-TETRAACETATE	Immune system	12/04/02	Crystal Structure of Monoclonal Antibody 2D12.5 Fab Complexed with Y-DOTA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Corneillie, T.M., Fisher, A.J., Meares, C.F.	2.1	X-RAY DIFFRACTION	0.247	0.209	False	False	IGHV2	IGLV1	Lambda	None	None	None	None	None
7luc	L	M	0	B	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
4ksd	B	NA	0	A	protein		multidrug resistance protein 1a	MEMBRANE PROTEIN, TRANSPORT PROTEIN	05/17/13	Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Ward, A., Szewczyk, P., Grimard, V., Lee, C-W., Martinez, L., Doshi, R., Caya, A., Villaluz, M., Pardon, E., Cregger, C., Swartz, D.J., Falson, P., Urbatsch, I., Govaerts, C., Steyaert, J., Chang, G.	4.1001	X-RAY DIFFRACTION	0.344	0.323	False	True	IGHV1			None	None	None	None	None
6cxc	X	Y	0	D | C	protein | protein	NA | NA	fusion glycoprotein f0, envelope glycoprotein chimera | fusion glycoprotein f0, envelope glycoprotein chimera	VIRAL PROTEIN/IMMUNE SYSTEM	04/02/18	3.9A Cryo-EM structure of murine antibody bound at a novel epitope of respiratory syncytial virus fusion protein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1  | human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Xie, Q., Wang, Z., Chen, X., Ni, F., Ma, J., Wang, Q.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4qkx	B	NA	0	A	protein		beta-2 adrenergic receptor	MEMBRANE PROTEIN/IMMUNE SYSTEM	06/10/14	Structure of beta2 adrenoceptor bound to a covalent agonist and an engineered nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Weichert, D., Kruse, A.C., Manglik, A., Hiller, C., Zhang, C., Huebner, H., Kobilka, B.K., Gmeiner, P.	3.3	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV1			None	None	None	None	None
3a6b	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	08/28/09	Crystal Structure of HyHEL-10 Fv mutant LN32D complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Nakanishi, T., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV3	IGKV5	Kappa	1.08e-07	-9.63	ITC	30	20038580
6lz2	B	NA	0	A	protein	NA	thermostable green fluorescent protein	FLUORESCENT PROTEIN	02/17/20	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb44)	GALAXEA FASCICULARIS; LAMA GLAMA	lama glama		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.03	X-RAY DIFFRACTION	0.215	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
6dbe	B	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R330	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.65	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1			None	None	None	None	None
7kfb	I	L	0	C	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-442	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5xhv	H	L	0	E	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	04/24/17	Crystal Structure Of Fab S40 In Complex With Influenza Hemagglutinin, HA1 subunit.	INFLUENZA A VIRUS (A/CALIFORNIA/07/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/07/2009(h1n1))	Lee, C.C., Wang, A.H.J., Yu, C.M., Yang, A.S.	3.35	X-RAY DIFFRACTION	0.275	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2mkw	NA	A	15					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
3piq	A	B	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7k7r	E	D	0	F	peptide	NA	ebna1 peptide aa386-405	IMMUNE SYSTEM	01/12/22	EBNA1 peptide AA386-405 with Fab MS39p2w174	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human gammaherpesvirus 4	Lanz, T.V., Robinson, W.H., Jude, K.M.	2.5	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7k8z	M	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C135	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3chn	A	L	3					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	31	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7rxj	A	B	0	G	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab236 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	2.345	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4i0c	C	NA	0	B	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	10/09/13	The structure of the camelid antibody cAbHuL5 in complex with human lysozyme	HOMO SAPIENS; CAMELUS DROMEDARIUS	camelus dromedarius		homo sapiens	De Genst, E., Chan, P.H., Pardon, E., Kumita, J.R., Christodoulou, J., Menzer, L., Chirgadze, D.Y., Robinson, C.V., Muyldermans, S., Matagne, A., Wyns, L., Dobson, C.M., Dumoulin, M.	1.95	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
4dk6	B	NA	0	C	protein		rna-editing complex protein mp81	RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.65	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV1			None	None	None	None	None
7raq	H	L	0	P	peptide	NA	spike stem helix peptide	IMMUNE SYSTEM	04/13/22	Crystal structure of CV3-25 Fab bound to SARS-CoV-2 spike stem helix peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurlburt, N.K., Pancera, M.	1.74	X-RAY DIFFRACTION	0.203	0.181	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6oc3	C	D	0	E	protein		hemagglutinin	IMMUNE SYSTEM	03/21/19	Crystal structure of FluA-20 Fab in complex with the head domain of H1 (A/Solomon Islands/3/2006)	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Wilson, I.A., Lang, S.	2.85	X-RAY DIFFRACTION	0.257	0.237	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7r6w	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike receptor-binding domain (RBD) in complex with S2X35 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Hernandez, P., Nix, J.C., Croll, T.I., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	1.83	X-RAY DIFFRACTION	0.232	0.211	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7z1a	D	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.59	X-RAY DIFFRACTION	0.241	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
6x3v	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus etomidate	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
5nph	H	L	0	A	peptide		genome polyprotein	IMMUNE SYSTEM	04/16/17	Structure of the Hepatitis C virus strain J4 glycoprotein E2 antigenic region 532-540 bound to the Fab fragment of the non-neutralizing antibody DAO5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Vasiliauskaite, I., Rey, F.A., Krey, T.	1.7	X-RAY DIFFRACTION	0.203	0.179	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7ly2	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ous	Q	R	0	F | E	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ckx	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	CELL CYCLE	03/03/21	Cryo-EM structure of A77636 bound dopamine receptor DRD1-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Yan, W., Shao, Z.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4mhj	W	V	0	S	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
4r3s	A	B	0	Q	peptide		merozoite surface protein	IMMUNE SYSTEM	08/18/14	Crystal Structure of anti-MSP2 Fv fragment (mAb6D8)in complex with MSP2 11-23	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Morales, R.A.V., MacRaild, C.A., Seow, J., Bankala, K., Drinkwater, N., McGowan, S., Rouet, R., Christ, D., Anders, R.F., Norton, R.S.	1.7	X-RAY DIFFRACTION	0.200	0.152	False	True	IGHV14	IGKV3	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
2kh2	B	b	25	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4nko	F	E	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.496	X-RAY DIFFRACTION	0.344	0.308	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wgj	G	H	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and no interchain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.9	X-RAY DIFFRACTION	0.289	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6x9x	A	NA	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	12/02/20	Crystal structure of Fab fragment of Anti-HCV E2 antibody (HC84.26)	HOMO SAPIENS	homo sapiens			Shahid, S., Mariuzza, R.A.	1.8	X-RAY DIFFRACTION	0.210	0.178	False	True	IGHV1	NA	NA	None	None	None	None	None
7qny	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 spike glycoprotein in complex with COVOX-58 and COVOX-158 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.84	X-RAY DIFFRACTION	0.278	0.226	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kte	H	L	0					IMMUNE SYSTEM	05/20/13	Fab fragment of HIV vaccine-elicited CD4bs-directed antibody, GE148, from non-human primate	MACACA MULATTA	macaca mulatta	macaca mulatta		Poulsen, C., Tran, K., Stanfield, R., Wyatt, R.T.	1.8	X-RAY DIFFRACTION	0.194	0.165	False	True	IGHV4	IGLV5	Lambda	None	None	None	None	None
3ixt	H	L	0	P	peptide		fusion glycoprotein f1	IMMUNE SYSTEM	09/04/09	Crystal Structure of Motavizumab Fab Bound to Peptide Epitope	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS	mus musculus	mus musculus	human respiratory syncytial virus	McLellan, J.S., Chen, M., Kim, A., Yang, Y., Graham, B.S., Kwong, P.D.	2.75	X-RAY DIFFRACTION	0.274	0.213	False	True	IGHV2	IGKV1	Kappa	2.41e-07	-9.02	SPR		20098425
6ss6	H	L	0	A	protein		unknown	PROTEIN BINDING	09/06/19	Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0020187	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	3.25	X-RAY DIFFRACTION	0.361	0.300	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
1jpt	H	L	0					IMMUNE SYSTEM	08/03/01	Crystal Structure of Fab D3H44	HOMO SAPIENS	homo sapiens	homo sapiens		Faelber, K., Kirchhofer, D., Presta, L., Kelley, R.F., Muller, Y.A.	1.85	X-RAY DIFFRACTION	0.228	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2osl	H	L	0	P	peptide		b-lymphocyte antigen cd20	Immune System	02/06/07	Crystal structure of Rituximab Fab in complex with an epitope peptide	HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT	homo sapiens, mus musculus	homo sapiens, mus musculus		Du, J., Zhong, C., Ding, J.	2.6	X-RAY DIFFRACTION	0.296	0.239	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3wlw	H	L	0	B	protein		receptor tyrosine-protein kinase erbb-2	HYDROLASE/IMMUNE SYSTEM	11/15/13	Molecular Architecture of the ErbB2 Extracellular Domain Homodimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, S., Lou, Z.Y., Guo, Y.J.	3.088	X-RAY DIFFRACTION	0.269	0.232	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7kx4	B	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/01/21	Anti-CCHFV ADI-36121 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Mishra, A.K., McLellan, J.S.	2.6	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t6b	E	e	0	A | C	protein | protein	NA | NA	guanine nucleotide-binding protein subunit alpha-13 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/IMMUNE SYSTEM	04/06/22	Structure of S1PR2-heterotrimeric G13 signaling complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Li, X., Chen, H.	3.19	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6okp	K	L	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/19	B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3-targeting antibody 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.28	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
5jxe	G	F	0	A	protein		programmed cell death protein 1	IMMUNE SYSTEM	05/13/16	Human PD-1 ectodomain complexed with Pembrolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Na, Z., Bharath, S.R., Song, H.	2.9	X-RAY DIFFRACTION	0.286	0.261	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3eo1	B	A	0	C	protein		transforming growth factor beta-3	IMMUNE SYSTEM/CYTOKINE	09/26/08	Structure of the Fab Fragment of GC-1008 in Complex with Transforming Growth Factor-Beta 3	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Gruetter, C., Gruetter, M.G.	3.1	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV1	IGKV8	Kappa	2.50e-10	-13.09	Other		19073914
6dw2	B	A	0	B	unknown	HD4	unknown	IMMUNE SYSTEM	06/26/18	Structure of the 6078 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	1.7	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3cdf	NA	B	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
6xbl	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/06/20	Structure of human SMO-Gi complex with SAG	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Qi, X., Li, X.	3.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7rk2	D	d	0	A	protein	NA	capsid protein vp25	VIRAL PROTEIN	10/13/21	Crystal structure of the human astrovirus serotype 8 capsid spike in complex with scFv 2D9, an astrovirus-neutralizing antibody, at 2.65-A resolution	HUMAN ASTROVIRUS-8; MUS MUSCULUS	mus musculus		human astrovirus-8	Meyer, L., Cuellar, C., DuBois, R.M.	2.65	X-RAY DIFFRACTION	0.247	0.218	True	True	unknown	unknown	unknown	None	None	None	None	None
4isv	B	A	0					IMMUNE SYSTEM	01/17/13	Crystal structure of the Fab FRAGMENT OF 1C2, A MONOCLONAL ANTIBODY SPECIFIC FOR POLY-GLUTAMINE	MUS MUSCULUS	mus musculus	mus musculus		Klein, F.A.C., Zeder-Lutz, G., Cousido-Siah, A, Mitschler, A., Katz, A., Eberling, P., Mandel, J.L., Podjarny, A., Trottier, Y.	1.497	X-RAY DIFFRACTION	0.218	0.198	False	True	IGHV9	IGLV3	Lambda	None	None	None	None	None
7e88	D	E	0	F	protein	NA	spike protein s1	VIRAL PROTEIN,IMMUNE SYSTEM	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-515 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gao, C., Wei, Y., Xiao, J.	3.14	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7p78	B	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 1up/1up-out/1down conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6qn8	H	L	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6cdi	H	L	0	D	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6weq	K	L	0	D	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV1 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Akey, D.L., Smith, J.L.	3.2	X-RAY DIFFRACTION	0.261	0.207	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
3cm9	B	M	0					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7d3k	H	L	0	2	protein	NA	o/tibet/99 vp2	VIRUS	04/14/21	FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY B77	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus	He, Y., Lou, Z.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kde	M	N	0	E	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5iml	B	NA	0	A	protein		v-set and immunoglobulin domain-containing protein 4	IMMUNE SYSTEM	03/06/16	Nanobody targeting human Vsig4 in Spacegroup P212121	HOMO SAPIENS; CAMELIDAE	camelidae		homo sapiens	Wen, Y.	1.8	X-RAY DIFFRACTION	0.226	0.181	False	True	IGHV1			None	None	None	None	None
5uk4	a	NA	0	A	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6ug9	J	K	0	K	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	09/26/19	Complex of ch28/11 Fab and SSEA-4 (hexagonal form)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Soliman, C., Ramsland, P.A.	2.74	X-RAY DIFFRACTION	0.247	0.170	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
2ghw	B	b	0	A	protein		spike glycoprotein	VIRUS/VIRAL PROTEIN/ANTIBIOTIC	03/27/06	Crystal structure of SARS spike protein receptor binding domain in complex with a neutralizing antibody, 80R	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens		sars coronavirus	Hwang, W.C., Lin, Y., Santelli, E., Sui, J., Jaroszewski, L., Stec, B., Farzan, M., Marasco, W.A., Liddington, R.C.	2.3	X-RAY DIFFRACTION	0.295	0.248	True	True	unknown	unknown	unknown	None	None	None	None	None
2fjh	H	L	0	V	protein		vascular endothelial growth factor a	HORMONE/GROWTH FACTOR/IMMUNE SYSTEM	01/02/06	Structure of the B20-4 Fab, a phage derived Fab fragment, in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.1	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV3	IGKV1	Kappa	3.80e-09	-11.94	SPR	37	16373345
6woq	C	D	0	F	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/25/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody HC1AM and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	3.667	X-RAY DIFFRACTION	0.277	0.227	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6umg	H	L	0	C | R	protein | protein	NA | NA	calcitonin gene-related peptide type 1 receptor | receptor activity-modifying protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab bound to the extracellular domain of CGRP receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Mohr, C.	2.7	X-RAY DIFFRACTION	0.282	0.245	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6s3t	D	C	0	S	protein		46 kda surface antigen	PROTEIN BINDING	06/26/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MYCOPLASMA HYOPNEUMONIAE J; MUS MUSCULUS	mus musculus	mus musculus	mycoplasma hyopneumoniae j	Guasch, A., Fita, I.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6vmj	M	L	0	W	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	2.95	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dnk	H	L	0	D | A | C | E	protein | protein | protein | protein	NA | NA | NA | NA	major capsid protein l1 | major capsid protein l1 | major capsid protein l1 | major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	12/09/20	2-fold subparticles refinement of human papillomavirus type 58 pseudovirus in complexed with the Fab fragment of 5G9	HUMAN PAPILLOMAVIRUS TYPE 58; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 58 | human papillomavirus type 58 | human papillomavirus type 58 | human papillomavirus type 58	He, M.Z., Chi, X., Zha, Z.H., Zheng, Q.B., Gu, Y., Li, S.W., Xia, N.S.	6.41	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV16	Kappa	None	None	None	None	None
4nhh	M	K	0	B	protein		2g12 igg dimer heavy chain	IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2ok0	H	L	0	D	nucleic-acid		5'-d(*tp*c)-3'	IMMUNE SYSTEM/DNA	01/15/07	Fab ED10-DNA complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Sanguineti, S., Wilson, I.A., de Prat-Gay, G.	1.89	X-RAY DIFFRACTION	0.204	0.177	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2w9e	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	01/23/09	Structure of ICSM 18 (anti-Prp therapeutic antibody) Fab fragment  complexed with human Prp fragment 119-231	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Antonyuk, S.V., Trevitt, C.R., Strange, R.W., Jackson, G.S., Sangar, D., Batchelor, M., Jones, S., Georgiou, T., Cooper, S., Fraser, C., Khalili-Shirazi, A., Clarke, A.R., Hasnain, S.S., Collinge, J.	2.9	X-RAY DIFFRACTION	0.269	0.207	False	False	IGHV1	IGKV4	Kappa	1.00e-10	-13.63	Other		19204296
7kr5	H	L	0	B | A	protein | protein	NA | NA	calcium release-activated calcium channel protein 1 | calcium release-activated calcium channel protein 1	TRANSPORT PROTEIN/IMMUNE SYSTEM	11/18/20	Cryo-EM structure of the CRAC channel Orai in an open conformation; H206A gain-of-function mutation in complex with an antibody	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster | drosophila melanogaster	Long, S.B., Hou, X., Outhwaite, I.R.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV10	IGKV6	Kappa	None	None	None	None	None
2h3n	NA	C	0	D	protein		ig lambda-5	IMMUNE SYSTEM	05/22/06	Crystal structure of a surrogate light chain (LAMBDA5 and VpreB) homodimer	HOMO SAPIENS		homo sapiens	homo sapiens	Bankovich, A.J., Garcia, K.C.	2.3	X-RAY DIFFRACTION	0.281	0.228	False	True	unknown	unknown	unknown	None	None	None	None	None
6p4y	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/04/19	Crystal Structure of anti-IL-7Ralpha 4A10 Fab	MUS MUSCULUS	mus musculus	mus musculus		Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	1.799	X-RAY DIFFRACTION	0.231	0.188	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
6vrq	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of gl12A21 Fab in complex with anti-idiotypic iv12 Fab	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Aljedani, S.S., Weidle, C., Pancera, M.	2.57	X-RAY DIFFRACTION	0.241	0.189	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1zmy	A	NA	0	L	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/11/05	cAbBCII-10 VHH framework with CDR loops of cAbLys3 grafted on it and in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Saerens, D., Pellis, M., Loris, R., Pardon, E., Dumoulin, M., Matagne, A., Wyns, L., Muyldermans, S., Conrath, K.	3.0	X-RAY DIFFRACTION	0.254	0.206	False	True	IGHV1			5.20e-08	-9.93	SPR		16095608
5tsj	1	NA	0	J | H	protein | protein	NA | NA	v-type atpase subunit g | v-type atp synthase subunit e	membrane protein, hydrolase	02/01/17	Thermus thermophilus V/A-ATPase bound to VH dAbs	HOMO SAPIENS; THERMUS THERMOPHILUS (STRAIN HB8 / ATCC 27634 / DSM 579)	homo sapiens		thermus thermophilus (strain hb8 / atcc 27634 /dsm 579)  | thermus thermophilus (strain hb8 / atcc 27634 /dsm 579) 	Davies, R.B., Smits, C., Wong, A.S.W., Stock, D., Sandin, S., Stewart, A.G.	8.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1zlu	M	K	0	M	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	FAB 2G12 + Man5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.75	X-RAY DIFFRACTION	0.286	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rm0	E	F	0	R	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.71	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
2fr4	H	L	0	N	nucleic-acid		5'-d(*cp*tp*gp*cp*cp*tp*tp*cp*ap*g)-3'	IMMUNE SYSTEM/DNA	01/18/06	Structure of Fab DNA-1 complexed with a stem-loop DNA ligand	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Tanner, J.J., Ou, Z.	1.95	X-RAY DIFFRACTION	0.256	0.207	False	True	IGHV1	IGKV12	Kappa	4e-06	-7.3641077518219635	Unknown		TBD
7cvy	D	E	0	B	protein	NA	e2 glycoprotein	IMMUNE SYSTEM/VIRUS	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-124	MUS MUSCULUS; CHIKUNGUNYA VIRUS	mus musculus	mus musculus	chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV6	IGKV6	Kappa	None	None	None	None	None
4y5x	A	B	0	C	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	3.15	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3lrs	E	F	0	F	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	02/11/10	Structure of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., Kwong, P.D.	2.37	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6uye	H	K	0	B	protein		sgp	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	EBOV GPdMuc Makona bound to rEBOV-548 Fab	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.96	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4ttd	H	L	0	A	protein		lysozyme c	IMMUNE SYSTEM	06/20/14	Structure of a lysozyme antibody complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Wensley, B.	2.15	X-RAY DIFFRACTION	0.279	0.255	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7mmn	M	G	0	K	protein	NA	fusion glycoprotein f1,fibritin	IMMUNE SYSTEM/VIRAL PROTEIN	09/08/21	Crystal Structure of the Prefusion RSV F Glycoprotein bound by human antibody AM14	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS; ENTEROBACTERIA PHAGE T4	homo sapiens	homo sapiens	human respiratory syncytial virus,enterobacteria phage t4 	Harshbarger, W., Malito, E.	3.57	X-RAY DIFFRACTION	0.245	0.202	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5dd6	A	B	0					IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Pemble IV, C.W., Haynes, B.F.	1.699	X-RAY DIFFRACTION	0.224	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6z06	H	L	0	A	protein	NA	envelope polyprotein	VIRAL PROTEIN	05/07/20	Crystal structure of Puumala virus Gc in complex with Fab 4G2	MYODES GLAREOLUS; PUUMALA ORTHOHANTAVIRUS	myodes glareolus	myodes glareolus	puumala orthohantavirus	Rissanen, I.R., Stass, R., Krumm, S.A., Seow, J., Hulswit, R.J.G., Paesen, G.C., Hepojoki, J., Vapalahti, O., Lundkvist, A., Reynard, O., Volchkov, V., Doores, K.J., Huiskonen, J.T., Bowden, T.A.	3.5	X-RAY DIFFRACTION	0.264	0.217	False	True	IGHV5	unknown	unknown	None	None	None	None	None
3pnw	N	M	0	O	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vbg	C	NA	0	A	protein	NA	galactoside permease	PROTEIN TRANSPORT	11/25/20	Lactose permease complex with thiodigalactoside and nanobody 9043	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Kumar, H., Stroud, R.M., Kaback, H.R., Finer-Moore, J., Smirnova, I., Kasho, V., Pardon, E., Steyart, J.	2.8	X-RAY DIFFRACTION	0.275	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
7lu9	m	n	0	I	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta		Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
7s13	I	M	0	C	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	10/20/21	Crystal structure of Fab in complex with mouse CD96 dimer	RATTUS; MUS MUSCULUS	rattus	rattus	mus musculus	Lee, P.S., Barman, I., Strop, P.	2.12	X-RAY DIFFRACTION	0.265	0.217	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
6bzw	A	B	0	J	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody AP33	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.2	X-RAY DIFFRACTION	0.231	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7p60	I	NA	0	F	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb4 at 1:0.5 ratio	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lrt	F	G	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody A23-58.1 that targets the receptor-binding domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3oko	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/25/10	Crystal structure of S25-39 in complex with Kdo(2.8)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Blackler, R.J., Evans, S.V.	2.45	X-RAY DIFFRACTION	0.267	0.210	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6eyo	H	L	0	A	protein		immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	11/13/17	Structure of extended IgE-Fc in complex with two anti-IgE Fabs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chen, J.B., Ramadani, F., Pang, M.O.Y., Beavil, R.L., Holdom, M.D., Mitropoulou, A.N., Beavil, A.J., Gould, H.J., Chang, T.W., Sutton, B.J., McDonnell, J.M., Davies, A.M.	3.7	X-RAY DIFFRACTION	0.288	0.247	False	True	IGHV1	IGKV3	Kappa	2e-11	-14.596006591193015	SPR		TBD
1mf2	H	L	0					IMMUNOGLOBULIN	12/27/96	ANTI HIV1 PROTEASE FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Bentley, G.A.	2.6	X-RAY DIFFRACTION	0.307	0.206	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7sof	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	SARS-CoV-2 S NTD B.1.617.1 kappa variant S2X303 Local Refinement	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
5mv4	L	M	0	N	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7o30	B	A	0	Q	peptide	NA	pas#1 epitope peptide	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 1.1 in complex with its epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Schilz, J., Schiefner, A., Skerra, A.	2.65	X-RAY DIFFRACTION	0.269	0.220	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
7whi	G	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 2 complex structure of Omicron spike with Bn03 (2-up RBD, 4 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1rjc	A	NA	0	B	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	02/01/05	Crystal structure of the camelid single domain antibody cAb-Lys2 in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Silence, K., Ghahroudi, M.A., Decanniere, K., Loris, R., Kinne, J., Wyns, L., Muyldermans, S.	1.4	X-RAY DIFFRACTION	0.235	0.220	False	True	IGHV1	NA	NA	None	None	None	None	None
3ifp	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:12B4) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.95	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV8	IGKV1	Kappa	2.45e-08	-10.38	SPR	25	19923222
6w4m	H	L	0	G | N	protein | peptide	NA | NA	clade a/e 93th057 hiv-1 gp120 core | m48u1 cd4 mimetic peptide	VIRAL PROTEIN/IMMUNE SYSTEM	03/11/20	CRYSTAL STRUCTURE OF THE ADCC-POTENT, WEAKLY NEUTRALIZING HIV ENV CO-RECEPTOR BINDING SITE ANTIBODY N12-I2 FAB IN COMPLEX WITH HIV-1 CLADE A/E GP120 AND M48U1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Tolbert, W.D., Gohain, N., Pazgier, M.	3.2	X-RAY DIFFRACTION	0.301	0.241	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2f5b	H	L	0	P	peptide		protein (gp41 epitope)	IMMUNOGLOBULIN	04/09/99	CRYSTAL STRUCTURE OF FAB' FROM THE HIV-1 NEUTRALIZING ANTIBODY 2F5 IN COMPLEX WITH ITS GP41 EPITOPE	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.P., Hynes, R.C., Pai, E.F.	2.0	X-RAY DIFFRACTION	0.258	0.232	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7mlv	F	NA	0	D	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric tetramer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus		sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2hfg	H	L	0	R	peptide		tumor necrosis factor receptor superfamily member 13c	IMMUNE SYSTEM	06/23/06	Crystal structure of hBR3 bound to CB3s-Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hymowitz, S.G.	2.61	X-RAY DIFFRACTION	0.252	0.195	False	True	IGHV3	IGKV1	Kappa	6.00e-10	-12.57	SPR	25	16840730
5u3o	H	L	0	A	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.2_K3 Fab in Complex with HIV-1 gp41 MPER Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	1.761	X-RAY DIFFRACTION	0.192	0.161	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7swd	H	h	0	D | E	protein | protein	NA | NA	virion spike glycoprotein | small/secreted glycoprotein	VIRAL PROTEIN/Immune System	04/06/22	Structure of EBOV GP lacking the mucin-like domain with 1C11 scFv and 1C3 Fab bound	ZAIRE EBOLAVIRUS (STRAIN GABON-94); ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens		zaire ebolavirus | zaire ebolavirus (strain gabon-94)	Milligan, J.C., Yu, X., Saphire, E.O.	3.59	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1mci	NA	B	0	P	peptide		peptide n-acetyl-d-phe-l-his-d-pro-oh	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.177	False	True		IGLV2	Lambda	None	None	None	None	None
4x7e	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	12/09/14	Crystal structure of norovirus GII.10 P domain in complex with Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Hansman, G.H., Koromyslova, A.D.	2.11	X-RAY DIFFRACTION	0.218	0.189	False	True	IGHV1			7.000000000000001e-09	-11.125276798630649	ITC		TBD
5jmr	B	NA	0					IMMUNE SYSTEM	04/29/16	X-ray structure of an camelid VHH fragment	CAMELUS DROMEDARIUS	camelus dromedarius			Dahms, S.O., Than, M.E.	2.27	X-RAY DIFFRACTION	0.216	0.190	False	True	IGHV3			None	None	None	None	None
6q0i	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	08/01/19	Inferred intermediate I-7 (I-7-6) of the human antibody lineage 652 in complex with influenza hemagglutinin head domain of A/Beijing/262/95(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	2.702	X-RAY DIFFRACTION	0.255	0.213	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3qa3	D	C	0	G	protein		integrin alpha-m	IMMUNE SYSTEM/ cell adhesion	01/10/11	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	3.0	X-RAY DIFFRACTION	0.224	0.194	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
5n0a	I	M	0	B	protein		envelope glycoprotein e	Immune System/Viral protein	02/02/17	Crystal structure of A259C covalently linked dengue 2 virus envelope glycoprotein dimer in complex with the Fab fragment of the broadly neutralizing human antibody EDE2 A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Vaney, M.C., Rouvinski, A., Guardado-Calvo, P., Sharma, A., Rey, F.A.	3.9	X-RAY DIFFRACTION	0.300	0.285	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6tnp	B	A	0	H	unknown	NO8	unknown	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3k1k	D	NA	0	B	protein		green fluorescent protein	LUMINESCENT PROTEIN/IMMUNE SYSTEM	09/28/09	Green fluorescent protein bound to minimizer nanobody	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	lama pacos		aequorea victoria	Kirchhofer, A., Helma, J., Schmidthals, K., Frauer, C., Cui, S., Karcher, A., Pellis, M., Muyldermans, S., Delucci, C.C., Cardoso, M.C., Leonhardt, H., Hopfner, K.-P., Rothbauer, U.	2.15	X-RAY DIFFRACTION	0.255	0.212	False	True	IGHV1			None	None	None	None	None
1i7z	B	A	0	A	Hapten	COC	COCAINE	IMMUNE SYSTEM	03/12/01	ANTIBODY GNC92H2 BOUND TO LIGAND	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Larsen, N.A., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV9	IGKV3	Kappa	4e-07	-8.728351841232218	Unknown		TBD
5veb	H	L	0	Y	protein		cadherin-6	IMMUNE SYSTEM	04/04/17	Crystal structure of a Fab binding to extracellular domain 5 of Cadherin-6	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Bialucha, C.U., London, A., Clark, K., Hu, T.	2.34	X-RAY DIFFRACTION	0.252	0.212	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7p60	H	NA	0	D	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb4 at 1:0.5 ratio	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e3k	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1mcw	NA	M	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A HYBRID LIGHT CHAIN DIMER. PROTEIN ENGINEERING OF A BINDING CAVITY	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV2	Lambda	None	None	None	None	None
5f93	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.99	X-RAY DIFFRACTION	0.234	0.181	False	True	IGHV1			None	None	None	None	None
6cse	A	B	0	C	protein		sodium/alanine symporter agcs	MEMBRANE PROTEIN	03/20/18	Crystal structure of sodium/alanine symporter AgcS with L-alanine bound	METHANOCOCCUS MARIPALUDIS (STRAIN S2 / LL); MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis (strain s2 / ll)	Ma, J., Reyes, F.E., Gonen, T.	3.24	X-RAY DIFFRACTION	0.251	0.230	False	False	IGHV6	IGKV12	Kappa	None	None	None	None	None
6sc7	B	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.56	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV3			None	None	None	None	None
7nis	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8192 core	CAMELIDAE MIXED LIBRARY; INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.96	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3idy	B	C	0	A	protein		hiv-1 hxbc2 gp120 core	IMMUNE SYSTEM	07/22/09	Crystal structure of HIV-gp120 core in complex with CD4-binding site antibody b13, space group C2221	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chen, L., Kwon, Y.D., Zhou, T., Wu, X., O'Dell, S., Cavacini, L., Hessell, A.J., Pancera, M., Tang, M., Xu, L., Yang, Z.Y., Zhang, M.Y., Arthos, J., Burton, D.R., Dimitrov, D.S., Nabel, G.J., Posner, M., Sodroski, J., Wyatt, R., Mascola, J.R., Kwong, P.D.	3.2	X-RAY DIFFRACTION	0.237	0.196	False	True	IGHV3	IGKV1	Kappa	4.04e-09	-11.450944611411623	SPR		TBD
5b3c	NA	G	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
6iw2	N	O	0	M	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6xv8	B	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/21/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_G10	LAMA GLAMA; HELICOBACTER PYLORI (STRAIN G27)	lama glama, helicobacter pylori (strain g27)			Steyaert, J., Uchanski, T., Fischer, B.	3.15	X-RAY DIFFRACTION	0.297	0.255	False	True	IGHV1	NA	NA	None	None	None	None	None
6bzv	C	D	0	J	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.654	X-RAY DIFFRACTION	0.241	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3hi5	H	L	0					IMMUNE SYSTEM	05/18/09	Crystal structure of Fab fragment of AL-57	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, H., Wang, J.	2.5	X-RAY DIFFRACTION	0.277	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bpe	H	I	0	G	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 6H1	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	3.34	X-RAY DIFFRACTION	0.367	0.318	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
7f7e	C	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	SARS-CoV-2 S protein RBD in complex with A5-10 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dou, Y., Wang, X., Wang, K., Liu, P., Lu, B.	2.49	X-RAY DIFFRACTION	0.256	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5dtf	A	B	0	B	Hapten	5CT	Hypusine	IMMUNE SYSTEM	09/18/15	context-independent anti-hypusine antibody FabHpu98.61 in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Zhai, Q., Carter, P.J.	1.9	X-RAY DIFFRACTION	0.254	0.212	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	K	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
5xp1	NA	G	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
3piq	E	F	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6feq	F	E	0	A	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	01/03/18	Structure of inhibitor-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Jackson, S.M., Manolaridis, I., Kowal, J., Zechner, M., Altmann, K.H., Locher, K.P.	3.6	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
1mcd	NA	A	0	P	peptide		peptide n-acetyl-d-phe-b-ala-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
3mod	H	L	0	P	peptide		gp41 mper-derived peptide	IMMUNE SYSTEM	04/22/10	Crystal structure of the neutralizing HIV antibody 2F5 Fab fragment (recombinantly produced IgG) with 11 aa gp41 MPER-derived peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		homo sapiens	Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.2	X-RAY DIFFRACTION	0.214	0.184	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
3thm	H	L	0	F	protein	NA	tumor necrosis factor receptor superfamily member 6	IMMUNE SYSTEM	05/09/12	Crystal structure of Fas receptor extracellular domain in complex with Fab EP6b_B01	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zuger, S., Stirnimann, C., Briand, C., Grutter, M.G.	2.1	X-RAY DIFFRACTION	0.221	0.183	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7mfa	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1ngy	B	A	0					IMMUNE SYSTEM	12/18/02	Chimeric Mature Fab 7g12-Apo	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Yin, J., Andryski, S.A., Beuscher, A.B., Stevens, R.C., Schultz, P.G.	2.2	X-RAY DIFFRACTION	0.273	0.235	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7llk	G	H	0	E	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Cryo-EM structure of Q23.17_DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody 179NC75 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
1xfp	A	NA	0	L	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	09/28/04	Crystal structure of the CDR2 germline reversion mutant of cAb-Lys3 in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Handelberg, F., Van Meirhaeghe, A., Vynck, S., Loris, R., Wyns, L., Muyldermans, S.	1.5	X-RAY DIFFRACTION	0.216	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
6u02	D	C	0	B	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/13/19	CryoEM-derived model of NA-63 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.05	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lmp	NA	A	0	B	Hapten	NY6	3-[2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl]-8-(1~{H}-imidazol-5-ylcarbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 36 [3-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-8-(1H-imidazole-4-carbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.29	X-RAY DIFFRACTION	0.264	0.203	False	True	NA	IGLV6	Lambda	None	None	None	None	None
5obf	H	L	0					IMMUNE SYSTEM	06/26/17	fAb. AbVance: increasing our knowledge of antibody structural space to enable faster and better decision-making in antibody drug discovery.	MUS MUSCULUS	mus musculus	mus musculus		Vicentini, G., Convery, M.A.	1.92	X-RAY DIFFRACTION	0.210	0.174	False	True	IGHV14	IGKV2	Kappa	None	None	None	None	None
4yfl	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160,envelope glycoprotein gp160 	IMMUNE SYSTEM	02/25/15	Crystal structure of VH1-46 germline-derived CD4-binding site-directed antibody 1B2530 in complex with HIV-1 clade A/E 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Zhou, T., Moquin, S., Kwong, P.D.	3.387	X-RAY DIFFRACTION	0.326	0.268	False	True	unknown	IGLV1	Lambda	None	None	None	None	None
6iyn	A	NA	5					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5iv2	B	A	0					IMMUNE SYSTEM	03/18/16	Cetuximab Fab in complex with Arg9Cir meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.481	X-RAY DIFFRACTION	0.211	0.165	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7tb8	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	2.83	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1dqq	B	A	0					IMMUNE SYSTEM	01/04/00	CRYSTAL STRUCTURE OF ANTI-LYSOZYME ANTIBODY HYHEL-63	MUS MUSCULUS	mus musculus	mus musculus		Li, H., Mariuzza, R.A.	1.8	X-RAY DIFFRACTION	0.255	0.210	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5npi	B	b	0	E	peptide		epitope peptide	VIRAL PROTEIN	04/16/17	Structure of the Hepatitis C virus strain J4 glycoprotein E2 antigenic region 532-540 bound to the single chain variable fragment of the non-neutralizing antibody DAO5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		hepatitis c virus	Vasiliauskaite, I., Rey, F.A., Krey, T.	2.0	X-RAY DIFFRACTION	0.217	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
4nbz	D	NA	0	C	protein		tcda	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A1 Bound to A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	1.75	X-RAY DIFFRACTION	0.247	0.206	False	True	IGHV1			None	None	None	None	None
2ajv	H	L	0	L	Hapten	COC	COCAINE	IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with Cocaine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	1.5	X-RAY DIFFRACTION	0.227	0.182	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
4fqr	e	f	0	E	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
1nmc	H	L	0	N	protein		neuraminidase	COMPLEX (SINGLE-CHAIN ANTIBODY/ANTIGEN)	12/21/97	COMPLEX BETWEEN NC10 ANTI-INFLUENZA VIRUS NEURAMINIDASE SINGLE CHAIN ANTIBODY WITH A 15 RESIDUE LINKER AND INFLUENZA VIRUS NEURAMINIDASE	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Malby, R.L., Mccoy, A.J., Kortt, A.A., Hudson, P.J., Colman, P.M.	2.5	X-RAY DIFFRACTION	0.260	0.220	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
5cus	I	M	0	B	protein		receptor tyrosine-protein kinase erbb-3	TRANSFERASE	07/25/15	Crystal Structure of sErbB3-Fab3379 Complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, S., Schlessinger, J.	3.2	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7sp7	B	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus hyaluronan synthase inhibited by UDP	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4zyk	H	L	0					IMMUNE SYSTEM	05/21/15	Crystal Structure of Quaternary-Specific RSV-Neutralizing Human Antibody AM14	HOMO SAPIENS	homo sapiens	homo sapiens		Gilman, M.S.A., McLellan, J.S.	2.0	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6w1c	L	P	0	H	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	03/04/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	MAYARO VIRUS (STRAIN BRAZIL); HOMO SAPIENS	homo sapiens	homo sapiens	mayaro virus (strain brazil)	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7dk6	a	b	0	A	protein	NA	the heavy chain of 2h2 fab	VIRAL PROTEIN	11/23/20	S-2H2-F2 structure, two RBDs are up and one RBD is down, each up RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
5mub	F	G	0	H	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
2bx5	NA	F	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
5nml	I	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
1u8m	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKYAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.4	X-RAY DIFFRACTION	0.225	0.218	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4tuk	H	L	0	I	peptide		peptide2	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	phage #d	Golik, P., Grudnik, P., Dubin, G., Horwacik, I., Zdzalik, M., Rokita, H.	1.6	X-RAY DIFFRACTION	0.206	0.162	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2vxs	H	L	0	B	protein		interleukin-17a	CYTOKINE	07/09/08	Structure of IL-17A in complex with a potent, fully human  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gerhardt, S., Hargreaves, D., Pauptit, R.A., Davies, R.A., Russell, C., Welsh, F., Tuske, S.J., Coales, S.J., Hamuro, Y., Needham, M.R.C., Langham, C., Barker, W., Bell, P., Aziz, A., Smith, M.J., Dawson, S., Abbott, W.M.	2.63	X-RAY DIFFRACTION	0.264	0.213	False	True	IGHV3	IGLV6	Lambda	2.10e-09	-11.83	SPR		19835883
4hg4	J	K	0	A	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7p5w	J	NA	0	D	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3v6f	C	D	0					IMMUNE SYSTEM	12/19/11	Crystal Structure of an anti-HBV e-antigen monoclonal Fab fragment (e6), unbound	MUS MUSCULUS	mus musculus	mus musculus		Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	2.52	X-RAY DIFFRACTION	0.220	0.179	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
2fjf	P	O	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4g7v	H	L	0	S	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (R217E, 2.5 A)	CIONA INTESTINALIS; HOMO SAPIENS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	2.5	X-RAY DIFFRACTION	0.240	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6qfa	L	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/04/21	CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25	HOMO SAPIENS; HELICOBACTER PYLORI (STRAIN G27); LAMA GLAMA	helicobacter pylori (strain g27), lama glama		homo sapiens	Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkoening, A., Zoegg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6u54	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Zaire ebolavirus Nucleoprotein Single Domain Antibody Zaire C (ZC) Complexed with Zaire ebolavirus Nucleoprotein C-terminal Domain 634-739	LAMA GLAMA; ZAIRE EBOLAVIRUS (STRAIN KIKWIT-95)	lama glama		zaire ebolavirus (strain kikwit-95)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.6	X-RAY DIFFRACTION	0.215	0.173	False	True	IGHV1			None	None	None	None	None
5occ	H	L	0	A	protein		low affinity immunoglobulin gamma fc region receptor ii-b	IMMUNE SYSTEM	06/30/17	Crystal structure of CD32b (Fc Gamma Receptor IIb) in complex with Human IgG1 Fab fragment (6G08)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tews, I., Orr, C.	2.5	X-RAY DIFFRACTION	0.261	0.192	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7ryv	I	J	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/19/22	Anti-HIV neutralizing antibody Ab1573 Fab isolated from sequentially immunized macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Yang, Z., Bjorkman, P.J.	2.5	X-RAY DIFFRACTION	0.254	0.216	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2h32	H	A	0	B	protein	NA	immunoglobulin omega chain	IMMUNE SYSTEM	04/24/07	Crystal structure of the pre-B cell receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bankovich, A.J.	2.7	X-RAY DIFFRACTION	0.295	0.267	False	True	unknown	unknown	unknown	None	None	None	None	None
7mx8	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/25/22	Crystal Structure of HPV L1-directed E7M03 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Singh, S., Pancera, M.	2.02	X-RAY DIFFRACTION	0.246	0.208	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7l1u	H	h	0	A | B	protein | protein	NA | NA	engineered guanine nucleotide-binding protein subunitalpha  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	02/10/21	Orexin Receptor 2 (OX2R) in Complex with G Protein and Natural Peptide-Agonist Orexin B (OxB)	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Hong, C., Byrne, N.J., Zamlynny, B., Tummala, S., Xiao, L., Shipman, J.M., Partridge, A.T., Minnick, C., Breslin, M.J., Rudd, M.T., Stachel, S.J., Rada, V.L., Kern, J.C., Armacost, K.A., Hollingsworth, S.A., O'Brien, J.A., Hall, D.L., McDonald, T.P., Strickland, C., Brooun, A., Soisson, S.M., Hollenstein, K.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5gs1	D	d	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
5fcu	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	12/15/15	CRYSTAL STRUCTURE OF THE INNER DOMAIN OF CLADE A/E HIV-1 GP120 IN COMPLEX WITH THE ADCC-POTENT RHESUS MACAQUE ANTIBODY JR4	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gohain, N., Tolbert, W.D., Pazgier, M.	1.85	X-RAY DIFFRACTION	0.223	0.184	False	True	IGHV4	IGLV1	Lambda	6.000000000000001e-09	-11.216608560689204	SPR		TBD
7x7d	C	NA	0	D	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	SARS-CoV-2 Delta RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.92	X-RAY DIFFRACTION	0.256	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
1r70	D	C	0					IMMUNE SYSTEM	10/17/03	Model of human IgA2 determined by solution scattering, curve fitting and homology modelling	HOMO SAPIENS	homo sapiens	homo sapiens		Furtado, P.B., Whitty, P.W., Robertson, A., Eaton, J.T., Almogren, A., Kerr, M.A., Woof, J.M., Perkins, S.J.	30.0	SOLUTION SCATTERING / HOMOLOGY MODEL			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6erx	H	I	0	C	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7cwn	E	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6gkd	H	NA	0	F	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
6z10	B	NA	0	A	protein	NA	succinate receptor 1	MEMBRANE PROTEIN	05/11/20	Crystal structure of a humanized (K18E, K269N) rat succinate receptor SUCNR1 (GPR91) in complex with a nanobody and antagonist	RATTUS NORVEGICUS; VICUGNA PACOS	vicugna pacos		rattus norvegicus	Haffke, M., Villard, F.	2.269	X-RAY DIFFRACTION	0.223	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
7kdm	F	NA	0	E | D	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V5G6	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis | ricinus communis	Rudolph, M.J.	2.301	X-RAY DIFFRACTION	0.238	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
7mw5	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6w4s	H	L	0	F	protein	NA	solute carrier family 40 member 1	TRANSPORT PROTEIN/IMMUNE SYSTEM	03/11/20	Structure of apo human ferroportin in lipid nanodisc	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Billesboelle, C.B., Azumaya, C.M., Gonen, S., Powers, A., Kretsch, R.C., Schneider, S., Arvedson, T., Dror, R.O., Cheng, Y., Manglik, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5k9q	G	I	0	D | C | E	protein | protein | protein	NA | NA | NA	hemagglutinin ha2 | hemagglutinin ha1 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus | influenza a virus	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1qlr	D	C	0					IMMUNOGLOBULIN	09/11/99	CRYSTAL STRUCTURE OF THE FAB FRAGMENT   OF A HUMAN MONOCLONAL IgM COLD AGGLUTININ	HOMO SAPIENS	homo sapiens	homo sapiens		Carvalho, J.G., Cauerhff, A., Goldbaum, F., Leoni, J., Polikarpov, I.	2.83	X-RAY DIFFRACTION	0.265	0.216	False	False	IGHV4	IGKV3D	Kappa	None	None	None	None	None
7e9h	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-3 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu4	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Lin, S., Han, S., Zhao, Q., Wu, B.	4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7pi3	B	C	0	A	protein	NA	monoclonal antibody cy.004 heavy chain	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
1op5	M	K	0	M	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	03/04/03	Crystal Structure of Fab 2G12 bound to Man9GlcNAc2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.329	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	40	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7np1	I	M	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	11/17/21	Crystal Structure of the SARS-CoV-2 Receptor Binding Domain in Complex with Antibody ION-360	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hall, G., Cowan, R., Carr, M.	2.8	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1c5d	H	L	0					IMMUNE SYSTEM	11/17/99	THE CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF A RAT MONOCLONAL ANTIBODY AGAINST THE MAIN IMMUNOGENIC REGION OF THE HUMAN MUSCLE ACETYLCHOLINE RECEPTOR	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Kontou, M., Leonidas, D.D., Vatzaki, E.H., Tsantili, P., Mamalaki, A., Oikonomakos, N.G., Acharya, K.R., Tzartos, S.J.	2.4	X-RAY DIFFRACTION	0.304	0.196	False	False	IGHV2	IGKV19	Kappa	None	None	None	None	None
5f9a	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain P436 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.44	X-RAY DIFFRACTION	0.257	0.205	False	True	IGHV1			None	None	None	None	None
7prz	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with beta-22 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.2	X-RAY DIFFRACTION	0.223	0.190	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6xey	J	K	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/Immune System	06/14/20	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-4	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L., Ho, D.D.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2kqm	NA	A	7					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6rqm	B	NA	0	A	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/16/19	A blocking anti-CTLA-4 Nanobody (KN044) complexed with CTLA-4	CAMELUS BACTRIANUS; HOMO SAPIENS	camelus bactrianus		homo sapiens	Zhang, F., Zhou, A., Gao, H.	3.0	X-RAY DIFFRACTION	0.313	0.250	False	True	IGHV3	NA	NA	None	None	None	None	None
7te8	C	NA	0	C	Hapten	P0T	cannabidiol	BIOSYNTHETIC PROTEIN	01/12/22	CA14-CBD-DB21 ternary complex	ARTIFICIAL SEQUENCES	artificial sequences		artificial sequences	Cao, S., Zheng, N.	1.998	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
6k68	F	G	0	I	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8420-3MNZ)	HUMAN IMMUNODEFICIENCY VIRUS 1; STAPHYLOCOCCUS AUREUS	human immunodeficiency virus 1	human immunodeficiency virus 1	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	3.2	X-RAY DIFFRACTION	0.318	0.289	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
2b2x	H	L	0	A	protein		integrin alpha-1	Immune system	09/19/05	VLA1 RdeltaH I-domain complexed with a quadruple mutant of the AQC2 Fab	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Clark, L.A., Boriack-Sjodin, P.A., Eldredge, J., Fitch, C., Friedman, B., Hanf, K.J., Jarpe, M., Liparoto, S.F., Li, Y., Lugovskoy, A.	2.2	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV5	IGKV4	Kappa	1.72e-09	-11.95	Other		16597831
7shz	E	F	0	B	protein	NA	ige fc	IMMUNE SYSTEM	12/22/21	IgE-Fc in complex with HAE	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.236	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6rty	B	NA	0	A	protein		protein patched homolog 1	MEMBRANE PROTEIN	05/27/19	Crystal structure of the Patched ectodomain in complex with nanobody NB64	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Rudolf, A.F., Kowatsch, C., El Omari, K., Malinauskas, T., Kinnebrew, M., Ansell, T.B., Bishop, B., Pardon, E., Schwab, R.A., Qian, M., Duman, R., Covey, D.F., Steyaert, J., Wagner, A., Sansom, M.S.P., Rohatgi, R., Siebold, C.	2.1	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV1			None	None	None	None	None
5v7j	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/20/17	Crystal Structure at 3.7 A Resolution of Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer with Four Glycans (N197, N276, N362, and N462) removed in Complex with Neutralizing Antibodies 3H+109L and 35O22.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stewart-Jones, G.B.E., Zhou, T., Kwong, P.D.	2.907	X-RAY DIFFRACTION	0.339	0.316	False	True	unknown	unknown	unknown	None	None	None	None	None
3ze2	E	F	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.35	X-RAY DIFFRACTION	0.2037	0.1753	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
3mlt	I	G	0					IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a UG1033 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens		Kong, X.-P.	2.49	X-RAY DIFFRACTION	0.280	0.202	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
6uul	A	B	0	E	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/30/19	Crystal structure of broad and potent HIV-1 neutralizing antibody 438-D5	HOMO SAPIENS	homo sapiens	homo sapiens		Kumar, S., Wilson, I.A.	2.06	X-RAY DIFFRACTION	0.246	0.201	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7ean	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	03/31/21	immune complex of SARS-CoV-2 RBD and cross-neutralizing antibody 6D6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Li, T.T., Gu, Y., Li, S.W.	1.91	X-RAY DIFFRACTION	0.224	0.191	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7cu7	H	L	0	NA	NA	NA	NA	CYTOKINE	08/25/21	a Leptin Receptor Targeted Antibody-apo Fab form	HOMO SAPIENS	homo sapiens	homo sapiens		Yan, L., Guang, Y.	2.8	X-RAY DIFFRACTION	0.274	0.210	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4qhk	M	N	0					IMMUNE SYSTEM	05/28/14	UCA (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.487	X-RAY DIFFRACTION	0.285	0.269	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5kel	C	D	0	A	protein		ebola surface glycoprotein, gp1	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
3ze0	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.95	X-RAY DIFFRACTION	0.2427	0.1847	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6ot1	Q	R	0	P	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
6oan	D	d	0	C	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 053054	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	2.9	X-RAY DIFFRACTION	0.252	0.230	True	True	unknown	unknown	unknown	None	None	None	None	None
4u1g	E	F	0	D	protein		reticulocyte binding protein 5	IMMUNE SYSTEM	07/15/14	Plasmodium falciparum reticulocyte-binding protein homologue 5 (PfRH5) bound to monoclonal antibody QA1	PLASMODIUM FALCIPARUM; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	plasmodium falciparum	Wright, K.E., Hjerrild, K.A., Bartlett, J., Douglas, A.D., Jin, J., Brown, R.E., Ashfield, R., Clemmensen, S.B., de Jongh, W.A., Draper, S.J., Higgins, M.K.	3.1	X-RAY DIFFRACTION	0.281	0.236	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
2mmx	NA	A	10					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5y9f	N	M	0	B	protein	NA	heavy chain of fab fragment of antibody 28f10	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5o0w	F	NA	0	B	protein		fructose-bisphosphate aldolase	LYASE	05/17/17	Crystal structure of the complex between Nb474 and Trypanosoma congolense fructose-1,6-bisphosphate aldolase	TRYPANOSOMA CONGOLENSE (STRAIN IL3000); VICUGNA PACOS	vicugna pacos		trypanosoma congolense (strain il3000)	Pinto, J., Magez, S., Sterckx, Y.	2.57	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1			7.382999999999999e-11	-13.822203424535738	SPR		TBD
7a25	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ldv	H	L	0	P	peptide	NA	gly-m3l-gly-gly-thr-tyr-pro	IMMUNE SYSTEM	11/25/20	Structure antibody F9 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.9	X-RAY DIFFRACTION	0.229	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zxn	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	07/30/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing nanobodies (Ty1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6mtt	H	L	0	P	peptide		rv217 founder virus gp41 peptide	IMMUNE SYSTEM	10/21/18	Crystal structure of VRC46.01 Fab in complex with gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Veradi, R., Doria-Rose, N.A., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.265	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4wht	G	H	0	g	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
7qnw	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 Omicron variant spike glycoprotein in complex with Beta-55 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.4	X-RAY DIFFRACTION	0.247	0.206	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2uud	J	K	0	T	peptide		nq10-1.12 anti-phox antibody	IMMUNE SYSTEM	03/02/07	Crystal structure of the TEPC15-Vk45.1 anti-2-phenyl-5-oxazolone NQ10- 1.12 scFv in complex with the hapten	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Scotti, C., Gherardi, E.	2.9	X-RAY DIFFRACTION	0.297	0.228	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
6udk	H	L	0	K	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
3u9u	C	D	0					Transferase	10/19/11	Crystal Structure of Extracellular Domain of Human ErbB4/Her4 in complex with the Fab fragment of mAb1479	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Hollmen, M., Liu, P., Wildiers, H., Reinvall, I., Vandorpe, T., Smeets, A., Deraedt, K., Vahlberg, T., Joensuu, H., Leahy, D.J., Schoffski, P., Elenius, K.	3.42	X-RAY DIFFRACTION	0.272	0.234	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
6ztf	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/05/21	Crystal Structure of the anti-human P-Cadherin Fab CQY684	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M., Lehmann, S.	1.55	X-RAY DIFFRACTION	0.207	0.188	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
5t3x	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/16	3.9 Angstrom Crystal Structure of a Fully and Natively Glycosylated BG505 SOSIP.664 HIV-1 Env Trimer in Complex with the Broadly Neutralizing Antibodies IOMA and 10-1074.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gristick, H.B., Bjorkman, P.J.	3.9	X-RAY DIFFRACTION	0.331	0.296	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3tnn	A	B	0					IMMUNE SYSTEM	09/01/11	Crystal structure of N5-i5 Fab, an ADCC mediating and non-neutralizing CD4i anti-HIV- 1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.95	X-RAY DIFFRACTION	0.245	0.198	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5uk4	s	NA	0	S	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
3v6o	C	E	0	A	protein		leptin receptor	IMMUNE SYSTEM	12/20/11	Leptin Receptor-antibody complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Carpenter, B., Hemsworth, G.R., Ross, R.J., Artymiuk, P.J.	1.95	X-RAY DIFFRACTION	0.213	0.171	False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
2qtj	A	L	8					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2rcj	R	S	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
4hjj	H	NA	0	A	protein		interleukin-18	IMMUNE SYSTEM	10/12/12	Structure Reveals Function of the Dual Variable Domain Immunoglobulin (DVD-Ig) Molecule	HOMO SAPIENS	homo sapiens		homo sapiens	Jakob, C.G., Edalji, R., Judge, R.A., DiGiammarino, E., Li, Y., Gu, J., Ghayur, T.	2.1	X-RAY DIFFRACTION	0.220	0.184	False	True	IGHV2			1.6e-10	-13.363971414233674	Unknown		TBD
5u7o	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	12/12/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer bound to small molecule HIV-1 entry inhibitor BMS-626529 in Complex with Human Antibodies PGT122 and 35O22 at 3.8 A	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Lai, Y.-T., Kwong, P.D.	3.031	X-RAY DIFFRACTION	0.325	0.272	False	True	unknown	unknown	unknown	7.3e-08	-9.736169606109948	Unknown		TBD
3upc	D	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
2brr	H	L	0	P	peptide		class 1 outer membrane protein variable region 2	IMMUNE SYSTEM	05/11/05	Complex of the neisserial PorA P1.4 epitope peptide and two Fab- fragments (antibody MN20B9.34)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	neisseria meningitidis	Oomen, C.J., Hoogerhout, P., Kuipers, B., Vidarsson, G., vanAlphen, L., Gros, P.	1.95	X-RAY DIFFRACTION	0.238	0.198	False	True	IGHV9	IGKV4	Kappa	None	None	None	None	None
4k07	NA	E	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
3etb	G	g	0	K	protein		anthrax protective antigen	IMMUNE SYSTEM/TOXIN	10/07/08	Crystal structure of the engineered neutralizing antibody M18 complexed with anthrax protective antigen domain 4	MUS MUSCULUS; BACILLUS ANTHRACIS	mus musculus		bacillus anthracis	Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	3.8	X-RAY DIFFRACTION	0.276	0.232	True	True	unknown	unknown	unknown	3.50e-11	-14.26	SPR	25	19361425
2bx5	NA	G	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
5n2k	P	O	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3i02	B	A	0	A	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	06/24/09	Crystal structure of S54-10 antibody in complex with antigen Kdo(2.4)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	2.6	X-RAY DIFFRACTION	0.268	0.211	False	False	IGHV7	IGKV8	Kappa	3e-08	-10.26304286359873	Unknown		TBD
5mv3	O	P	0	Q	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7qnd	M	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6apc	H	L	0					IMMUNE SYSTEM	08/17/17	Crystal Structure of Infant Antibody ADI-19425	HOMO SAPIENS	homo sapiens	homo sapiens		Gilman, M.S.A., McLellan, J.S.	1.7	X-RAY DIFFRACTION	0.204	0.174	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7l56	F	G	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	04/14/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-43	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5wux	A	B	0	F	protein		tumor necrosis factor alpha	IMMUNE SYSTEM	12/21/16	TNFalpha-certolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, J.U.	2.9	X-RAY DIFFRACTION	0.266	0.226	False	True	IGHV3	IGKV1	Kappa	2.7399999999999997e-11	-14.40948636554907	SPR		TBD
7jtf	A	B	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/VIRAL PROTEIN	03/10/21	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody RM2-01	MACACA MULATTA; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	macaca mulatta	macaca mulatta	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	3.35	X-RAY DIFFRACTION	0.296	0.242	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7uar	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1717	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5hdb	E	F	0	C	protein	NA	integrin alpha-iib	MEMBRANE PROTEIN/IMMUNE SYSTEM	02/03/16	Integrin alphaIIbbeta3 in complex with Ro-435054	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lin, F.Y.	2.7012	X-RAY DIFFRACTION	0.238	0.212	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
1rei	NA	A	0					IMMUNOGLOBULIN(PART)SEQUESTERS ANTIGENS	03/17/76	THE MOLECULAR STRUCTURE OF A DIMER COMPOSED OF THE VARIABLE PORTIONS OF THE BENCE-JONES PROTEIN REI REFINED AT 2.0 ANGSTROMS RESOLUTION	HOMO SAPIENS		homo sapiens		Epp, O., Lattman, E.E., Colman, P., Fehlhammer, H., Bode, W., Schiffer, M., Huber, R., Palm, W.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
2j6e	I	M	0	B	protein		ig gamma-1 chain c region	IMMUNE SYSTEM	09/28/06	Crystal Structure of an Autoimmune Complex between a Human IgM  Rheumatoid Factor and IgG1 Fc reveals a Novel Fc Epitope and Evidence  for Affinity Maturation	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Duquerroy, S., Stura, E.A., Bressanelli, S., Browne, H., Beale, D., Hamon, M., Casali, P., Vaney, M.-C., Rey, F.A., Sutton, B.J., Taussig, M.J.	3.0	X-RAY DIFFRACTION	0.2877	0.2234	False	True	IGHV4	IGLV1	Lambda	6e-07	-8.488120381868695	Unknown		TBD
1k4c	A	B	0	C	protein		potassium channel kcsa	MEMBRANE PROTEIN	10/07/01	Potassium Channel KcsA-Fab complex in high concentration of K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., Morais-Cabral, J.H., Kaufman, A., MacKinnon, R.	2.0	X-RAY DIFFRACTION	0.233	0.218	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6qf6	A	a	0					APOPTOSIS	01/09/19	Structure of an E.coli expressed anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	2.59	X-RAY DIFFRACTION	0.262	0.181	True	True	unknown	unknown	unknown	None	None	None	None	None
6y9a	H	L	0	A | B	protein | protein	NA | NA	b-lymphocyte antigen cd20 | b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Obinutuzumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Kumar, A., Reyes, N.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
1yeh	H	L	0					CATALYTIC ANTIBODY	05/29/97	STRUCTURE OF IGG2A FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Gigant, B., Knossow, M.	2.55	X-RAY DIFFRACTION	0.231	0.181	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mb3	B	M	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7q9j	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-26 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6ey0	H	NA	0	D	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	N-terminal part (residues 30-212) of PorM with the llama naobody nb01	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Roche, J., Cambillau, C., Roussel, A.	2.4	X-RAY DIFFRACTION	0.242	0.213	False	True	IGHV1			None	None	None	None	None
7dha	C	B	0	A	protein	NA	adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	IMMUNE SYSTEM	09/22/21	crystal structure of CD38 in complex with daratumumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, H.T., Heo, Y.S.	2.55	X-RAY DIFFRACTION	0.261	0.207	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4hlz	I	J	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/12	Crystal Structure of Fab C179 in Complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus | influenza a virus	Dreyfus, C., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.228	False	True	IGHV7	IGKV12	Kappa	2e-09	-11.867518412372508	BLI		TBD
7lez	Q	O	0	M | J	protein | protein	NA | NA	arginase-1 | arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:2 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7ctu	D	E	0	F	protein	NA	leptin receptor	CYTOKINE	08/25/21	Diabody H6 in complex with Leptin Receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yan, L., Pingdong, T., Yan, G., Lerner, A.R.	3.05	X-RAY DIFFRACTION	0.274	0.238	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7we7	K	N	0	G	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv282	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7c2s	G	H	0	B	protein	NA	envelope protein	VIRUS	05/09/20	Helical reconstruction of Dengue virus serotype 3 complexed with Fab C10	HOMO SAPIENS; DENGUE VIRUS 3	homo sapiens	homo sapiens	dengue virus 3	Morrone, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Zhang, S., Lok, S.M.	10.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5m15	C	NA	0	A	protein		maltose-binding periplasmic protein	IMMUNE SYSTEM	10/07/16	Synthetic nanobody in complex with MBP	ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct		escherichia coli k-12	Zimmermann, I., Egloff, P., Seeger, M.A.	1.9	X-RAY DIFFRACTION	0.257	0.209	False	True	IGHV1			None	None	None	None	None
6a67	C	D	0	B	protein		hemagglutinin	IMMUNE SYSTEM	06/26/18	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody FLD21.140	HOMO SAPIENS; INFLUENZA A VIRUS (A/THAILAND/1(KAN-1)/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/thailand/1(kan-1)/2004(h5n1)) 	Wang, P., Zuo, Y., Sun, J., Zhang, L., Wang, X.	2.33	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV4	IGLV1	Lambda	1.004e-09	-12.275831597239875	SPR		TBD
4r7d	M	N	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
2vxq	H	L	0	A	protein		pollen allergen phl p 2	ALLERGEN	07/08/08	Crystal structure of the major grass pollen allergen Phl p 2 in  complex with its specific IgE-Fab	PHLEUM PRATENSE; HOMO SAPIENS	homo sapiens	homo sapiens	phleum pratense	Padavattan, S., Flicker, S., Schirmer, T., Madritsch, C., Randow, S., Reese, G., Vieths, S., Lupinek, C., Ebner, C., Rudolf, V., Markovic-Housley, Z.	1.9	X-RAY DIFFRACTION	0.226	0.177	False	True	IGHV4	IGKV1	Kappa	1.10e-10	-13.58	SPR	25	19201867
6obg	C	NA	0	A	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V8E6	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.996	X-RAY DIFFRACTION	0.218	0.189	False	True	IGHV1			None	None	None	None	None
7czw	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2G7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6fy2	X	Y	0	Z	peptide		cap225 scaffolded v1v2	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2p-reactive RV144 vaccine-like antibody, CAP228-16H, in complex with a heterologous CAP225 V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	2.301	X-RAY DIFFRACTION	0.217	0.190	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7rgp	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-3,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Glucagon-like peptide 1 receptor GLP-1R bound to tirzepatide	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1lmk	A	a	0					IMMUNOGLOBULIN	08/29/94	THE STRUCTURE OF A BIVALENT DIABODY	MUS MUSCULUS	mus musculus			Williams, R.L.	2.6	X-RAY DIFFRACTION	unknown	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
2mpa	H	L	0	P	peptide		conjugate of pora p1.16 peptide with fluorescein	IMMUNE SYSTEM	06/09/99	BACTERICIDAL ANTIBODY AGAINST NEISSERIA MENINGITIDIS	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Van Den Elsen, J.M.H., Herron, J.N., Kroon, J., Gros, P.	2.6	X-RAY DIFFRACTION	0.264	0.202	False	False	IGHV1	IGKV1	Kappa	9.1e-09	-10.969830253718456	Unknown		TBD
6zfo	B	C	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM	06/17/20	Association of two complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ke1	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/09/21	Factor H enhancing human antibody fragment (Fab) to meningococcal Factor H binding protein	HOMO SAPIENS	homo sapiens	homo sapiens		Beernink, P.T., Sands, N.	1.5	X-RAY DIFFRACTION	0.183	0.162	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6p95	D	E	0	a | A	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	viral protein/immune system	06/09/19	Structure of Lassa virus glycoprotein in complex with Fab 25.6A	LASSA VIRUS; HOMO SAPIENS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976)	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Saphire, E.O., Hastie, K.M.	3.5	X-RAY DIFFRACTION	0.247	0.205	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5bvj	F	E	0					IMMUNE SYSTEM	06/05/15	The molecular mode of action and species specificity of canakinumab, a human monoclonal antibody neutralizing IL-1beta	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M.	2.0	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
7klg	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	02/10/21	SARS-CoV-2 RBD in complex with Fab 15033	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.2	X-RAY DIFFRACTION	0.290	0.271	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4wfe	E	D	0	A	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	2.5	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3upc	J	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
4uuj	A	B	0	C	protein		voltage-gated potassium channel kcsa	IMMUNE SYSTEM/METAL TRANSPORT	07/29/14	POTASSIUM CHANNEL KCSA-FAB WITH TETRAHEXYLAMMONIUM	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Lenaeus, M.J., Burdette, D., Wagner, T., Focia, P.J., Gross, A.	2.4	X-RAY DIFFRACTION	0.24823	0.19148	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5ec1	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	10/20/15	KcsA with V76ester mutation	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.75	X-RAY DIFFRACTION	0.268	0.244	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7lyw	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 2-25	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Mishra, A.K., McLellan, J.S.	2.51	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6ieb	H	L	0	A	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R15	HOMO SAPIENS; RIFT VALLEY FEVER VIRUS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	2.409	X-RAY DIFFRACTION	0.246	0.195	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7rah	D	C	0	E	protein	NA	bifunctional adenylate cyclase toxin/hemolysin cyaa,bifunctional adenylate cyclase toxin/hemolysin cyaa 	IMMUNE SYSTEM/TOXIN	09/15/21	Adenylate cyclase toxin RTX domain fragment bound to M1H5 Fab and M2B10 Fab	MUS MUSCULUS; BORDETELLA PERTUSSIS	mus musculus	mus musculus	bordetella pertussis	Goldsmith, J.A., McLellan, J.S.	2.6	X-RAY DIFFRACTION	0.218	0.195	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7m3i	H	L	0	R	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/12/21	Structure of SARS-CoV-2 spike protein receptor binding domain in complex with a neutralizing antibody, CV2-75 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurlburt, N.K., Pancera, M.	2.8	X-RAY DIFFRACTION	0.281	0.245	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7lxn	I	M	0	C	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConM SOSIP.v7 (ConM-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
2mmx	NA	A	1					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6gkd	B	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
3tnn	C	D	0					IMMUNE SYSTEM	09/01/11	Crystal structure of N5-i5 Fab, an ADCC mediating and non-neutralizing CD4i anti-HIV- 1 antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, X., Pazgier, M.	1.95	X-RAY DIFFRACTION	0.245	0.198	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6nfn	R	Q	0	Q	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1bbj	H	L	0					IMMUNOGLOBULIN	04/30/92	CRYSTAL STRUCTURE OF A CHIMERIC FAB' FRAGMENT OF AN ANTIBODY BINDING TUMOUR CELLS	HOMO SAPIENS		homo sapiens		Brady, R.L., Hubbard, R.E., Todd, R.J.	3.1	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
4hcr	M	N	0	B	protein		mucosal addressin cell adhesion molecule 1	IMMUNE SYSTEM	10/01/12	Crystal structure of human MAdCAM-1 D1D2 complexed with Fab PF-547659	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Springer, T., Yu, Y., Zhu, J.	2.3	X-RAY DIFFRACTION	0.208	0.153	False	True	IGHV1	IGKV2D	Kappa	None	None	None	None	None
7kbk	C	NA	0	A | B	protein | protein	NA | NA	ricin | ricin	TOXIN	08/04/21	Ricin bound to VHH antibody V6E11	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	2.091	X-RAY DIFFRACTION	0.203	0.172	False	True	IGHV1	NA	NA	None	None	None	None	None
6adb	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148N mutant CLC-ec1 in 20mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	2.692	X-RAY DIFFRACTION	0.278	0.237	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
1oaq	H	L	0					ANTIBODY	01/21/03	Free conformation Ab1 of the IgE SPE-7	RATTUS RATTUS	rattus rattus	rattus rattus		James, L.C., Roversi, P., Tawfik, D.	1.5	X-RAY DIFFRACTION	0.18167	0.15965	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7aql	C	c	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/03/21	Crystal Structure of an Anti-Plasminogen Activator Inhibitor-1 (PAI-1) scFv antibody fragment (scFv-33H1F7)	MUS MUSCULUS	mus musculus			Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	1.8	X-RAY DIFFRACTION	0.223	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
1m7d	B	A	0	A	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	07/19/02	Crystal structure of a Monoclonal Fab Specific for Shigella flexneri Y Lipopolysaccharide complexed with a trisaccharide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Vyas, N.K., Vyas, M.N., Chervenak, M.C., Johnson, M.A., Pinto, B.M., Bundle, D.R., Quiocho, F.A.	2.3	X-RAY DIFFRACTION	0.279	0.216	False	True	IGHV6	IGKV1	Kappa	5.9e-07	-8.49807832517898	Unknown		TBD
4ios	E	NA	0	A	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Structure of phage TP901-1 RBP (ORF49) in complex with nanobody 11.	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Farenc, C., Mahony, J., Spinelli, S., Bebeacua, C., Blangy, S., Veesler, D., van Sinderen, D., Cambillau, C.	2.4	X-RAY DIFFRACTION	0.227	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
3l5x	H	L	0	A	protein		interleukin-13	IMMUNE SYSTEM	12/22/09	Crystal structure of the complex between IL-13 and H2L6 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.247	0.197	False	True	IGHV2	IGKV3	Kappa	2.69e-10	-13.05	SPR	25	20226193
7akj	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/19/21	Structure of the SARS-CoV spike glycoprotein in complex with the 47D11 neutralizing antibody Fab fragment	SARS CORONAVIRUS WH20; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus wh20	Fedry, J., Hurdiss, D.L., Wang, C., Li, W., Obal, G., Drulyte, I., Howes, S.C., van Kuppeveld, F.J.M., Foerster, F., Bosch, B.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7t0k	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 4	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.255	0.222	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
1dqq	D	C	0					IMMUNE SYSTEM	01/04/00	CRYSTAL STRUCTURE OF ANTI-LYSOZYME ANTIBODY HYHEL-63	MUS MUSCULUS	mus musculus	mus musculus		Li, H., Mariuzza, R.A.	1.8	X-RAY DIFFRACTION	0.255	0.210	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
2ak1	H	L	0					IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with benzoic acid	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.238	0.217	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
7rby	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	03/23/22	Crystal structure of Nanobody nb112 and SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Chen, Y., Tolbert, W., Pazgier, M.	2.82	X-RAY DIFFRACTION	0.287	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
1zls	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	FAB 2G12 + Man4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.001	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5n09	H	L	0	A	protein		envelope glycoprotein e	Immune System/Viral Protein	02/02/17	Crystal structure of L107C/A313C covalently linked dengue 2 virus envelope glycoprotein dimer in complex with the Fab fragment of the broadly neutralizing human antibody EDE2 A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Duquerroy, S., Rouvinski, A., Guardado-Calvo, P., Vaney, M.-C., Sharma, A., Rey, F.	3.9	X-RAY DIFFRACTION	0.347	0.304	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2r1y	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	08/23/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.6	X-RAY DIFFRACTION	0.255	0.229	False	False	IGHV7	IGKV8	Kappa	3.1e-05	-6.150883160475254	Unknown		TBD
3dwt	H	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
7kf1	G	I	0	J	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 14_0130) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E., Manenda, M.S.	2.45	X-RAY DIFFRACTION	0.232	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4fqr	s	t	0	S	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
5xj4	H	L	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	04/29/17	Complex structure of durvalumab-scFv/PD-L1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tan, S., Liu, K., Chai, Y., Gao, G.F., Qi, J.	2.3	X-RAY DIFFRACTION	0.240	0.216	False	True	IGHV3	IGKV3	Kappa	6.670000000000001e-10	-12.518132096251593	SPR		TBD
5te6	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	09/20/16	Crystal Structure of Broadly Neutralizing VRC01-class Antibody N6 in complex with HIV-1 Clade AE strain 93TH057 core gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.278	0.227	False	True	unknown	unknown	unknown	2.59e-09	-11.714355044389787	SPR		TBD
2qtj	D	O	8					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5whz	H	NA	0					IMMUNE SYSTEM	07/18/17	PGDM1400-10E8v4 CODV Fab	HOMO SAPIENS	homo sapiens			Lord, D.M., Wei, R.R.	3.549	X-RAY DIFFRACTION	0.287	0.239	False	True	IGHV3			None	None	None	None	None
2kh2	B	b	66	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4pfe	B	NA	0					FLUORESCENT PROTEIN	04/29/14	Crystal structure of vsfGFP-0	AEQUOREA VICTORIA	aequorea victoria, vicugna pacos			Jauch, R., Chen, S.L.	2.603	X-RAY DIFFRACTION	0.255	0.199	False	True	IGHV1			None	None	None	None	None
6ch8	Q	R	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.1	X-RAY DIFFRACTION	0.274	0.229	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
2gsg	B	A	0					IMMUNE SYSTEM	04/26/06	Crystal structure of the Fv fragment of a monoclonal antibody specific for poly-glutamine	MUS MUSCULUS	mus musculus	mus musculus		Li, P., Huey-Tubman, K.E., West Jr., A.P., Bennett, M.J., Bjorkman, P.J.	2.1	X-RAY DIFFRACTION	0.253	0.229	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6x3s	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with bicuculline methbromide	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV14	IGKV6	Kappa	None	None	None	None	None
5u3d	B	A	0	E	protein		protein l	IMMUNE SYSTEM	12/01/16	STRUCTURE OF MEDITOPE ENABLED TRASTUZUMAB I83E VARIANT	HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS	homo sapiens	homo sapiens	finegoldia magna	Bzymek, K.P., Avery, K.N., Zer, C., Williams, J.C.	1.77	X-RAY DIFFRACTION	0.185	0.157	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nf2	E	F	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
6lxj	H	L	0	A	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of human Z2B3 Fab in complex with influenza virus neuraminidase from A/Anhui/1/2013 (H7N9)	INFLUENZA A VIRUS (A/ANHUI/1-BALF_RG44/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1-balf_rg44/2013(h7n9)) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.903	X-RAY DIFFRACTION	0.241	0.193	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1y0l	H	L	0	H	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/15/04	Catalytic elimination antibody 34E4 in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV4	IGLV1	Lambda	1e-09	-12.27819680469229	Unknown		TBD
3jau	H	L	0	A	peptide		capsid protein vp1	VIRUS/IMMUNE SYSTEM	06/24/15	The cryoEM map of EV71 mature viron in complex with the Fab fragment of antibody D5	HUMAN ENTEROVIRUS	human enterovirus	human enterovirus	human enterovirus	Fan, C., Ye, X.H., Ku, Z.Q., Zuo, T., Kong, L.L., Zhang, C., Shi, J.P., Liu, Q.W., Chen, T., Zhang, Y.Y., Jiang, W., Zhang, L.Q., Huang, Z., Cong, Y.	4.8	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV1	Kappa	None	None	None	None	None
5wdu	C	B	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6jod	H	L	0	A | C	protein | protein	NA | NA	type-2 angiotensin ii receptor | soluble cytochrome b562,soluble cytochrome b562	SIGNALING PROTEIN	03/20/19	Angiotensin II type 2 receptor with ligand	HOMO SAPIENS; ESCHERICHIA COLI; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | escherichia coli	Asada, H., Iwata, S., Hirata, K., Shimamura, T.	3.2	X-RAY DIFFRACTION	0.287	0.235	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6cxc	I	K	0	F | E	protein | protein	NA | NA	fusion glycoprotein f0, envelope glycoprotein chimera | fusion glycoprotein f0, envelope glycoprotein chimera	VIRAL PROTEIN/IMMUNE SYSTEM	04/02/18	3.9A Cryo-EM structure of murine antibody bound at a novel epitope of respiratory syncytial virus fusion protein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1  | human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Xie, Q., Wang, Z., Chen, X., Ni, F., Ma, J., Wang, Q.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6mb3	C	N	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4yc2	H	L	0	G	protein		the stabilized inner domain of clade a/e hiv-1 gp120 frome. coli 	VIRAL PROTEIN/IMMUNE SYSTEM	02/19/15	Crystal structure of the stabilized inner domain of clade A/E HIV-1 gp120 from E. coli in complex with the antibody A32.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	3.02	X-RAY DIFFRACTION	0.288	0.227	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7vug	S	s	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/29/21	Cryo-EM structure of a class A orphan GPCR in complex with Gi	HOMO SAPIENS; BACILLUS CIRCULANS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Zhou, Y.L., Wu, L.J.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6yxf	H	h	0	A	protein	NA	adiponectin receptor protein 2	MEMBRANE PROTEIN	05/12/21	Cryogenic human adiponectin receptor 2 (ADIPOR2) with Gd-DO3 ligand determined by Serial Crystallography (SSX) using CrystalDirect	HOMO SAPIENS	homo sapiens		homo sapiens	Healey, R.D., Basu, S., Humm, A.S., Leyrat, C., Dupeux, F., Pica, A., Granier, S., Marquez, J.A.	3.025	X-RAY DIFFRACTION	0.259	0.214	True	True	unknown	unknown	unknown	None	None	None	None	None
5niv	B	A	0					IMMUNE SYSTEM	03/27/17	Crystal structure of 5D3 Fab	MUS MUSCULUS	mus musculus	mus musculus		Manolaridis, I., Locher, K.P.	1.498	X-RAY DIFFRACTION	0.205	0.181	False	False	IGHV3	IGKV13	Kappa	None	None	None	None	None
7ra8	F	G	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	SARS-CoV-2 S glycoprotein in complex with S2X259 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Veesler, D., Tortorici, M.A., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3fn0	H	L	0	P	peptide		envelope polyprotein gp160	IMMUNE SYSTEM	12/22/08	Crystal structure of HIV-1 neutralizing human Fab Z13e1 in complex with a 12-residue peptide containing the Z13e1 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Pejchal, R., Wilson, I.A., Zwick, M.B.	1.8	X-RAY DIFFRACTION	0.252	0.210	False	True	IGHV4	IGKV3D	Kappa	3.9999999999999996e-05	-5.99986366241171	Unknown		TBD
7ll2	I	J	0	C	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody VRC33.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6rcv	H	G	0	F	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.011 and R5.016	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	3.582	X-RAY DIFFRACTION	0.305	0.280	False	True	IGHV7	IGLV3	Lambda	None	None	None	None	None
7tow	H	L	0	E	peptide	NA	spike protein s2	IMMUNE SYSTEM/Viral Protein	02/16/22	Antibody DH1058 Fab fragment bound to SARS-CoV-2 fusion peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gobeil, S., Acharya, P.	2.15	X-RAY DIFFRACTION	0.234	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2gfb	N	M	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
4pp1	D	C	0	B	protein		peptidase 1	Immune system	02/26/14	The crystal structure of Der p 1 allergen complexed with Fab fragment of mAb 5H8	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	3.0	X-RAY DIFFRACTION	0.265	0.219	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
3k7u	A	NA	0	C	protein		mp18 rna editing complex protein	Immune System, RNA Binding Protein	10/13/09	Structure of essential protein from Trypanosoma brucei	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama glama		trypanosoma brucei	Wu, M.	2.1	X-RAY DIFFRACTION	0.265	0.202	False	True	IGHV1			None	None	None	None	None
6gs7	H	NA	0	A	protein		dipeptide and tripeptide permease a	MEMBRANE PROTEIN	06/13/18	Crystal structure of peptide transporter DtpA-nanobody in glycine buffer	ESCHERICHIA COLI K-12; LAMA	lama		escherichia coli k-12	Ural-Blimke, Y., Flayhan, A., Quistgaard, E.M., Loew, C.	3.3	X-RAY DIFFRACTION	0.246	0.210	False	True	IGHV1			None	None	None	None	None
5gmq	B	C	0	A	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	07/15/16	Structure of MERS-CoV RBD in complex with a fully human antibody MCA1	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Chen, C., Wang, J.M., Zou, T.T., Gao, X.P., Cui, S., Jin, Q.	2.703	X-RAY DIFFRACTION	0.285	0.239	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mqe	A	B	0	D	peptide		hiv fusion peptide	IMMUNE SYSTEM	10/09/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DFPH-a.15 in complex with FP (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.459	X-RAY DIFFRACTION	0.245	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7e5r	M	U	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4j8r	D	C	0	J	peptide		major prion protein	IMMUNE SYSTEM	02/14/13	Structure of an octapeptide repeat of the prion protein bound to the POM2 Fab antibody fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Swayampakula, M., Baral, P.K., Kav, N.N.V., Aguzzi, A., James, M.N.G.	2.303	X-RAY DIFFRACTION	0.257	0.247	False	False	IGHV1	IGKV6	Kappa	2e-08	-10.503274322962254	Unknown		TBD
6xob	S	T	0	K	protein	NA	togavirin	Virus/Immune System	07/06/20	CryoEM structure of Eastern Equine Encephalitis (EEEV) VLP with Fab EEEV-143.	EASTERN EQUINE ENCEPHALITIS VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	eastern equine encephalitis virus	Binshtein, E., Crowe, J.E.	8.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ocd	B	NA	0	A	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6D4	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	2.103	X-RAY DIFFRACTION	0.228	0.189	False	True	IGHV1			None	None	None	None	None
4jo3	I	M	0	Q	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R20 Fab in complex with V3 C-terminus of HIV-1 Consensus B gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.6	X-RAY DIFFRACTION	0.234	0.184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ozc	J	M	0	E	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3vi4	H	L	0	D	protein		integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	09/21/11	Crystal structure of alpha5beta1 integrin headpiece in complex with RGD peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Nagae, M., Nogi, T., Takagi, J.	2.9	X-RAY DIFFRACTION	0.275	0.215	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5ywo	R	Q	0	A	protein	NA	jev e protein	VIRUS	03/21/18	Structure of JEV-2F2 Fab complex	JAPANESE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	japanese encephalitis virus	Qiu, X., Lei, Y.F., Yang, P., Gao, Q., Wang, N., Cao, L., Yuan, S., Wang, X., Xu, Z.K., Rao, Z.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
1xcq	D	C	0	Q | M	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A,L57H,Y64W) in space group P21	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.5	X-RAY DIFFRACTION	0.264	0.192	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
6um5	G	H	0	E	protein		ch848 10.17 dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270 UCA3 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K.O., Haynes, B.F.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6t9d	A	B	0	D	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of a bispecific DutaFab in complex with human VEGF121	HOMO SAPIENS				Kimbung, R., Logan, D.T., Beckmann, R., Jensen, K., Speck, J., Fenn, S., Kettenberger, H.	2.905	X-RAY DIFFRACTION	0.280	0.212	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7m8l	I	L	0	C	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3whe	U	V	0	E	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5m7q	B	NA	0					IMMUNE SYSTEM	10/28/16	Engineering the Thermostability of Nanobodies - NbD2	CAMELUS DROMEDARIUS	camelus dromedarius			Soler, N., Kunz, P., Muyldermans, S.	1.8	X-RAY DIFFRACTION	0.249	0.196	False	True	IGHV1			None	None	None	None	None
1vhp	A	NA	11					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4gmt	H	L	0					IMMUNE SYSTEM	08/16/12	Crystal structure of heterosubtypic Fab S139/1	MUS MUSCULUS	mus musculus	mus musculus		Lee, P.S., Ekiert, D.C., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.209	0.158	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5ob5	H	L	0	A	protein		c-x-c motif chemokine 2	IMMUNE SYSTEM	06/26/17	fAb complex with GroBeta. AbVance: increasing our knowledge of antibody structural space to enable faster and better decision-making in antibody drug discovery.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhao, B., Ward, P., Convery, M.A.	1.65	X-RAY DIFFRACTION	0.195	0.168	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
4wuk	H	L	0					IMMUNE SYSTEM	11/01/14	Crystal structure of apo CH65 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	1.7	X-RAY DIFFRACTION	0.207	0.181	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1mch	NA	A	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
4nc1	C	NA	0	A	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to A20.1 VHH and A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.61	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1			None	None	None	None	None
4xvj	H	L	0	A	peptide		hcv e2 antigen	IMMUNE SYSTEM	01/27/15	STUCTURE OF THE HEPATITIS C VIRUS ENVELOPE GLYCOPROTEIN E2 ANTIGENIC 2 REGION 412-423 BOUND TO THE BROADLY NEUTRALIZING ANTIBODY HC33.1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Li, Y., Mariuzza, R.A.	2.0	X-RAY DIFFRACTION	0.274	0.225	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6q1k	H	L	0					IMMUNE SYSTEM	08/05/19	Inferred intermediate I-7 of the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C.	2.2	X-RAY DIFFRACTION	0.239	0.191	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6nha	H	L	0	A | B	protein | protein	NA | NA	igg receptor fcrn large subunit p51 | beta-2-microglobulin	IMMUNE SYSTEM	12/21/18	Crystal structure of SYNT001, a human FcRn blocking monoclonal antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Blumberg, R.S., Cheung, J., Mahmood, A., Gandhi, A.K.	2.381	X-RAY DIFFRACTION	0.245	0.190	False	True	IGHV1	IGKV13	Kappa	None	None	None	None	None
7u2d	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody ADG20	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhu, X., Yuan, M., Wilson, I.A.	2.76	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6pi7	F	E	0	D	protein		tudor and kh domain-containing protein	PROTEIN BINDING	06/26/19	Crystal structure of the TDRD2 extended Tudor domain in complex with an antibody fragment and the PIWIL1 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, K., Min, J.R., Structural Genomics Consortium (SGC)	2.8	X-RAY DIFFRACTION	0.206	0.190	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5sx5	J	K	0	M	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	08/09/16	Crystal Structure of panitumumab in complex with epidermal growth factor receptor domain 3 mutant S468R.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sickmier, E.A.	2.5	X-RAY DIFFRACTION	0.250	0.226	False	True	IGHV4	IGKV1	Kappa	1.15e-09	-12.195390134749905	SPR		TBD
4ios	F	NA	0	C	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Structure of phage TP901-1 RBP (ORF49) in complex with nanobody 11.	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Farenc, C., Mahony, J., Spinelli, S., Bebeacua, C., Blangy, S., Veesler, D., van Sinderen, D., Cambillau, C.	2.4	X-RAY DIFFRACTION	0.227	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
7mkm	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/12/21	SARS-CoV-2 Spike RBD in complex with neutralizing Fab SARS2-38 (local refinement)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Adams, L.J., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.16	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV4	Kappa	None	None	None	None	None
2fec	I	L	0	B	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the E203Q mutant of the Cl-/H+ exchanger CLC-ec1 from E.Coli	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.967	X-RAY DIFFRACTION	0.326	0.269	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
6b3k	H	L	0	R	nucleic-acid		rna (83-mer),rna (83-mer)	Immuny system/RNA	09/22/17	Spinach RNA aptamer_AGACC mutant-Fab BL3-6 complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	DasGupta, S., Koirala, D., Shelke, S.A., Piccirilli, J.A.	2.09	X-RAY DIFFRACTION	0.226	0.193	False	True	IGHV3	IGKV1	Kappa	1.2000000000000002e-07	-9.441686078959169	Unknown		TBD
6dfh	I	K	0	D	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD64 N332-GT2 SOSIP trimer in complex with germline-reverted BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	3.85	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7lxn	H	L	0	A	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConM SOSIP.v7 (ConM-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3w14	C	D	0	E	protein		insulin receptor domains l1-cr-l2-(fniii-1)-alphact	HORMONE/HORMONE RECEPTOR/IMMUNE SYSTEM	11/06/12	Insulin receptor ectodomain construct comprising domains L1,CR,L2, FNIII-1 and alphact peptide in complex with bovine insulin and FAB 83-14	HOMO SAPIENS; MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J.	4.4	X-RAY DIFFRACTION	0.262	0.245	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7tpg	H	L	0	B	protein	NA	putative cell surface polysaccharide polymerase/ligase	MEMBRANE PROTEIN	04/06/22	Single-Particle Cryo-EM Structure of the WaaL O-antigen ligase in its ligand bound state	CUPRIAVIDUS METALLIDURANS; HOMO SAPIENS	homo sapiens	homo sapiens	cupriavidus metallidurans	Ashraf, K.U., Nygaard, R., Vickery, O.N., Erramilli, S.K., Herrera, C.M., McConville, T.H., Petrou, V.I., Giacometti, S.I., Dufrisne, M.B., Nosol, K., Zinkle, A.P., Graham, C.L.B., Loukeris, M., Kloss, B., Skorupinska-Tudek, K., Swiezewska, E., Roper, D., Clarke, O.B., Uhlemann, A.C., Kossiakoff, A.A., Trent, M.S., Stansfeld, P.J., Mancia, F.	3.23	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xs7	H	L	0	A	protein		genome polyprotein	VIRUS	06/12/17	Structure of Coxsackievirus A6 (CVA6) virus A-particle in complex with the neutralizing antibody fragment 1D5	MUS MUSCULUS; COXSACKIEVIRUS A6	mus musculus	mus musculus	coxsackievirus a6	Zheng, Q.B., He, M.Z., Xu, L.F., Yu, H., Li, S.W., Cheng, T.	3.8	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
6xzf	B	NA	0	A	protein	NA	egfp	IMMUNE SYSTEM	02/17/21	Nanobody in complex with eGFP	LAMA GLAMA; AEQUOREA VICTORIA	lama glama		aequorea victoria	Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.8	X-RAY DIFFRACTION	0.204	0.173	False	True	IGHV1	NA	NA	None	None	None	None	None
5omn	C	NA	0	B	protein		capsid protein	VIRAL PROTEIN	08/01/17	GII.10 Vietnam 026 protruding domain in complex with Nanobody Nano-27	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, G.S.	2.682	X-RAY DIFFRACTION	0.263	0.235	False	True	IGHV1			9.5e-09	-10.944343155100093	ITC		TBD
5wtt	A	B	0	C	peptide		epitope peptide of cyr61	PROTEIN BINDING	12/14/16	Structure of the 093G9 Fab in complex with the epitope peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	homo sapiens	homo sapiens	Zhong, C., Hu, K., Shen, J., Ding, J.	2.7	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV3	IGKV1	Kappa	2.5e-07	-9.006821321101087	Unknown		TBD
5tud	C	B	0	A	protein		5-hydroxytryptamine receptor 2b,soluble cytochrome b562chimera 	SIGNALING PROTEIN	11/05/16	Structural Insights into the Extracellular Recognition of the Human Serotonin 2B Receptor by an Antibody	HOMO SAPIENS; ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli	Ishchenko, A., Wacker, D., Kapoor, M., Zhang, A., Han, G.W., Basu, S., Boutet, S., James, D., Wang, D., Weierstall, U., Liu, W., Katritch, V., Stevens, R.C., Cherezov, V.	3.0	X-RAY DIFFRACTION	0.247	0.227	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7dk4	e	f	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/02/20	S-2H2-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	3.8	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
6idk	I	J	0	E	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 5.0 (Class I particle)	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	25	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7ek0	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	Complex Structure of antibody BD-503 and RBD-N501Y of COVID-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xu, H., Wang, B., Zhao, T.N., Su, X.D.	2.7	X-RAY DIFFRACTION	0.266	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w9k	B	C	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4k3h	NA	F	0	E	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
4rgn	D	E	0	A	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to two neutralizing antibodies, 14G8 and 6D3	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.698	X-RAY DIFFRACTION	0.278	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5xcv	A	B	0	C	peptide		pa14 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of NZ-1 Fv-clasp fragment with its antigen peptide	RATTUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	rattus, homo sapiens	rattus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.143	X-RAY DIFFRACTION	0.277	0.228	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7kgv	C	E	0	B	protein	NA	sodium-coupled neutral amino acid transporter 9	TRANSPORT PROTEIN	10/19/20	Crystal structure of sodium-coupled neutral amino acid transporter SLC38A9 in the N-terminal plugged form	DANIO RERIO; MUS MUSCULUS	mus musculus	mus musculus	danio rerio	Lei, H., Mu, X., Hattne, J., Gonen, T.	3.4	X-RAY DIFFRACTION	0.284	0.251	False	False	unknown	unknown	unknown	None	None	None	None	None
4dcq	B	A	0					IMMUNE SYSTEM	01/18/12	Crystal Structure of the Fab Fragment of 3B5H10, an Antibody-Specific for Extended Polyglutamine Repeats (orthorhombic form)	MUS MUSCULUS	mus musculus	mus musculus		Peters-Libeu, C.A., Tran, T., Finkbeiner, S., Weisgraber, K.	1.94	X-RAY DIFFRACTION	0.246	0.185	False	False	IGHV9	IGLV3	Lambda	None	None	None	None	None
1j1o	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/13/02	Crystal Structure of HyHEL-10 Fv mutant LY50F complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.215	0.190	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5kem	I	J	0	F	protein		ebola secreted glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV sGP in complex with variable Fab domains of IgGs c13C6 and BDBV91	HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	5.5	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
6lz2	D	NA	0	C	protein	NA	thermostable green fluorescent protein	FLUORESCENT PROTEIN	02/17/20	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb44)	GALAXEA FASCICULARIS; LAMA GLAMA	lama glama		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.03	X-RAY DIFFRACTION	0.215	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
4q5z	I	J	0	A	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r26	H	L	0					Immune System	08/08/14	Crystal structure of human Fab PGT124, a broadly neutralizing and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Garces, F., Kong, L., Wilson, I.A.	2.4969	X-RAY DIFFRACTION	0.267	0.233	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
2ny4	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (K231C, T257S, E268C, S334A, S375W) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	IGKV3	Kappa	4.42e-07		SPR		17301785
2ymx	H	L	0						10/10/12	Crystal structure of inhibitory anti-AChE Fab408	MUS MUSCULUS	mus musculus	mus musculus		Bourne, Y., Renault, L., Essono, S., Mondielli, G., Lamourette, P., Bocquet, D., Grassi, J., Marchot, P.	1.9	X-RAY DIFFRACTION	0.25353	0.20845	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
2hff	H	L	0					IMMUNE SYSTEM	06/23/06	Crystal structure of CB2 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Hymowitz, S.G.	1.95	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xw4	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5867	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.19	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV1			None	None	None	None	None
6bfs	H	L	0	C	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	10/26/17	The mechanism of GM-CSF inhibition by human GM-CSF auto-antibodies	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Dhagat, U., Hercus, T.R., Broughton, S.E., Nero, T.L., Lopez, A.F., Parker, M.W.	2.0	X-RAY DIFFRACTION	0.248	0.182	False	True	IGHV1	IGKV15	Kappa	None	None	None	None	None
5uby	H	L	0					IMMUNE SYSTEM	12/21/16	Fab structure of anti-HIV-1 gp120 mAb 1A8	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R., Kong, X.-P.	2.6	X-RAY DIFFRACTION	0.249	0.188	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6uyd	H	L	0	E	protein		envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 redesigned core from genotype 1a bound to broadly neutralizing antibody AR3C	HEPATITIS C VIRUS (ISOLATE H); HOMO SAPIENS	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Zhu, J.	1.897	X-RAY DIFFRACTION	0.243	0.208	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5lhr	B	NA	0	A	protein		urokinase-type plasminogen activator	HYDROLASE	07/12/16	The catalytic domain of murine urokinase-type plasminogen activator in complex with the active site binding inhibitory nanobody Nb22	MUS MUSCULUS; VICUGNA PACOS	vicugna pacos		mus musculus	Kromann-Hansen, T., Lange, E.L., Sorensen, H.P., Ghassabeh, G.H., Huang, M., Jensen, J.K., Muyldermans, S., Declerck, P.J., Andreasen, P.A.	2.3	X-RAY DIFFRACTION	0.243	0.188	False	True	IGHV1			None	None	None	None	None
1a7r	H	L	0					IMMUNOGLOBULIN	03/16/98	FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) VARIANT CHAIN L GLU81->ASP	MUS MUSCULUS	mus musculus	mus musculus		Marks, C., Henrick, K., Winter, G.	2.01	X-RAY DIFFRACTION	unknown	0.170	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
5u15	A	B	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.UCA3 (unliganded) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.26	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5bk2	H	L	0	A	protein		maltose-binding periplasmic protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with a peristeric synthetic antibody	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Mukherjee, S., Kossiakoff, A.A.	2.6	X-RAY DIFFRACTION	0.259	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bzu	A	B	0	J	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Kong, L., Wilson, I.A., Law, M.	2.7	X-RAY DIFFRACTION	0.290	0.265	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5ovw	G	NA	0	C	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
7klg	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	02/10/21	SARS-CoV-2 RBD in complex with Fab 15033	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.2	X-RAY DIFFRACTION	0.290	0.271	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6v4o	H	L	0	N	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 2E01 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6xw7	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5829 and glycochenodeoxycholate (GCDCA)	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.15	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			None	None	None	None	None
7ndc	F	G	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (all RBD down) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4ebq	H	L	0					IMMUNE SYSTEM	03/23/12	Fab structure of anti-Vaccinia virus D8L antigen mouse IgG2a LA5	MUS MUSCULUS	mus musculus	mus musculus		Matho, M.H., Zajonc, D.M.	1.6	X-RAY DIFFRACTION	0.229	0.198	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7p7a	D	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#68 in a 2up/1flexible conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	4.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7qia	B	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	12/29/21	Structure of apo-EleNRMT in complex with two nanobodies at 3.5A	EGGERTHELLA LENTA; SYNTHETIC CONSTRUCT	synthetic construct		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e88	A	B	0	C	protein	NA	spike protein s1	VIRAL PROTEIN,IMMUNE SYSTEM	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-515 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gao, C., Wei, Y., Xiao, J.	3.14	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6lht	H	L	0	C | A | B | E | D	protein | protein | protein | protein | protein	NA | NA | NA | NA | NA	vp1 protein | vp1 protein | vp1 protein | vp1 protein | vp1 protein	VIRAL PROTEIN	12/10/19	Localized reconstruction of coxsackievirus A16 mature virion in complex with Fab 18A7	MUS MUSCULUS; COXSACKIEVIRUS A16	mus musculus	mus musculus	coxsackievirus a16 | coxsackievirus a16 | coxsackievirus a16 | coxsackievirus a16 | coxsackievirus a16	He, M.Z., Xu, L.F., Zheng, Q.B., Zhu, R., Yin, Z.C., Cheng, T., Li, S.W.	3.67	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6ot1	H	L	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
4h0h	B	b	0	D	peptide		peptide	IMMUNE SYSTEM	09/08/12	Crystal structure of mimicry-recognizing 2D10 scFv with peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus			Tapryal, S., Gaur, V., Kaur, K.J., Salunke, D.M.	2.0	X-RAY DIFFRACTION	0.215	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
7qbe	E	NA	0	A	protein	NA	transcobalamin-2	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb11	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Bloch, J.S., Locher, K.P.	3.0	X-RAY DIFFRACTION	0.284	0.252	False	True	IGHV1	NA	NA	None	None	None	None	None
7d8b	D	NA	0	C	protein	NA	eukaryotic translation initiation factor 4e	RNA BINDING PROTEIN	08/25/21	Engineering Disulphide-Free Autonomous Antibody VH Domains to modulate intracellular pathways	HOMO SAPIENS	homo sapiens		homo sapiens	Frosi, Y., Lin, Y.C., Jiang, S., Brown, C.J.	2.46	X-RAY DIFFRACTION	0.292	0.250	False	True	IGHV3	NA	NA	None	None	None	None	None
6wos	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/25/20	Structure of broadly neutralizing antibody AR3B	HOMO SAPIENS	homo sapiens	homo sapiens		Tzarum, N., Wilson, I.A., Law, M.	1.645	X-RAY DIFFRACTION	0.232	0.194	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5tzu	H	L	0	C	protein		leukocyte surface antigen cd47	IMMUNE SYSTEM	11/22/16	Crystal structure of human CD47 ECD bound to Fab of B6H12.2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cardoso, R.M.F.	2.1	X-RAY DIFFRACTION	0.213	0.177	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
5w9i	C	D	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6kn9	F	f	0	C	protein		interleukin-18 receptor accessory protein	CYTOKINE	08/05/19	Crystal structure of human interleukin 18 receptor beta extracellular domain in complex with an antagonistic scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Wu, D.H., Liu, C.C.	3.302	X-RAY DIFFRACTION	0.277	0.247	True	True	unknown	unknown	unknown	None	None	None	None	None
4zff	A	B	0	C	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	04/21/15	Dual-acting Fab 5A12 in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Harris, S.F., Wu, P.	2.75	X-RAY DIFFRACTION	0.238	0.197	False	True	IGHV3	IGKV1	Kappa	5e-09	-11.324631107601816	SPR		TBD
6gff	N	M	0	J | G | H	protein | protein | protein	NA | NA | NA	leucine-rich repeat-containing protein 32 | transforming growth factor beta-1 | transforming growth factor beta-1	IMMUNE SYSTEM	11/07/18	Structure of GARP (LRRC32) in complex with latent TGF-beta1 and MHG-8 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens | homo sapiens	Merceron, R., Lienart, S., Vanderaa, C., Colau, D., Stockis, J., Van Der Woning, B., De Haard, H., Saunders, M., Coulie, P.G., Savvides, S.N., Lucas, S.	3.1	X-RAY DIFFRACTION	0.268	0.233	False	False	IGHV2	IGKV13	Kappa	None	None	None	None	None
1g9e	A	NA	4	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7cjf	A	B	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	07/10/20	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, Y., Li, X., Zhang, G., Fu, D., Schweizer, L., Zhang, H., Rao, Z.	2.108	X-RAY DIFFRACTION	0.229	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7m8l	M	P	0	D	protein	NA	virion spike glycoprotein 2	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5jw4	W	X	0	L | K	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
4z7q	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	MEMBRANE PROTEIN/IMMUNE SYSTEM	12/16/15	Integrin alphaIIbbeta3 in complex with AGDV-NH2 peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Lin, F.-Y., Zhu, J., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.236	0.188	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6b6z	D	C	0					IMMUNE SYSTEM	12/19/18	Crystal structure of the Apo Antibody fragment (Fab) raised against C-terminal domain of Ebola nucleoprotein (EBOV, TAFV, BDBV strains)	HOMO SAPIENS	homo sapiens	homo sapiens		Radwanska, M.J., Derewenda, U., Kossiakoff, A.A., Derewenda, Z.S.	2.112	X-RAY DIFFRACTION	0.258	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wzt	E	D	0	B	protein	NA	hemagglutinin	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Victoria/361/2011 in complex with cyno antibody 3B10	INFLUENZA A VIRUS; MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus	Qiu, Y., Zhou, Y., Darricarrere, N.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5m94	D	NA	0	C	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	10/31/16	Crystal structure of Staphylococcus capitis divalent metal ion transporter (DMT) in complex with nanobody	STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama		staphylococcus capitis	Dutzler, R., Ehrnstorfer, I.A.	3.101	X-RAY DIFFRACTION	0.273	0.237	False	True	IGHV1			None	None	None	None	None
6orq	H	L	0	G	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab275MUR	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6p3s	V	W	0	X	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4cc8	F	J	0	D	protein	NA	gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/30/13	Pre-fusion structure of trimeric HIV-1 envelope glycoprotein determined by cryo-electron microscopy	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bartesaghi, A., Merk, A., Borgnia, M.J., Milne, J.L.S., Subramaniam, S.	6.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6ul6	B	NA	0	A	protein		bont/a	TOXIN/ANTITOXIN	10/07/19	Crystal Structure of BoNT/A-LCHn domain in complex with VNA ciA-D12/11/ciA-B5 and VHH ciA-H7	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.02	X-RAY DIFFRACTION	0.194	0.183	False	True	IGHV1			None	None	None	None	None
7tbf	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Locally refined region of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5wdf	H	L	0	P	peptide		hiv-1 gp41 peptide	IMMUNE SYSTEM	07/05/17	Crystal structure of 10E8v4-5R+100cF Fab in complex with HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.281	0.247	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4lve	NA	B	0					IMMUNOGLOBULIN	05/12/98	LEN K30T MUTANT: A DOMAIN FLIP AS A RESULT OF A SINGLE AMINO ACID SUBSTITUTION	HOMO SAPIENS		homo sapiens		Schiffer, M., Pokkuluri, P.R.	2.3	X-RAY DIFFRACTION	0.267	0.190	False	True		IGKV4	Kappa	None	None	None	None	None
1shm	D	NA	0					IMMUNE SYSTEM	02/26/04	Convergent solutions to VHH domain stabilization from natural and in vitro evolution	LAMA GLAMA	lama glama			Bond, C.J., Wiesmann, C., Marsters, J.C., Sidhu, S.S.	1.9	X-RAY DIFFRACTION	0.236	0.185	False	True	IGHV1			None	None	None	None	None
7p40	C	D	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/13/21	P5C3 is a potent fab neutralizer	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	perez, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pdr	H	L	0	A	peptide	NA	hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/19/19	Vaccine-elicited murine FP-targeting antibody vFP25.18 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.555	X-RAY DIFFRACTION	0.200	0.175	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2j5l	C	B	0	A	peptide		apical membrane antigen 1	IMMUNE SYSTEM	09/18/06	Structure of a Plasmodium falciparum apical membrane antigen 1-Fab F8. 12.19 complex	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Igonet, S., Vulliez-Le Normand, B., Faure, G., Riottot, M.M., Kocken, C., Thomas, A.W., Bentley, G.A.	2.9	X-RAY DIFFRACTION	0.278	0.212	False	False	IGHV5	IGKV4	Kappa	7.70e-08	-9.7	SPR		17229439
7p77	A	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6hhd	B	NA	0	A	protein		major prion protein	PROTEIN BINDING	08/28/18	Mouse Prion Protein in complex with Nanobody 484	MUS MUSCULUS; CAMELUS DROMEDARIUS	camelus dromedarius		mus musculus	Soror, S., Abskharon, R., Wohlkonig, A.	2.102	X-RAY DIFFRACTION	0.245	0.206	False	True	IGHV1			None	None	None	None	None
7ktx	I	J	0	A	protein	NA	er membrane protein complex subunit 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	11/24/20	Cryo-EM structure of Saccharomyces cerevisiae ER membrane protein complex bound to a Fab in DDM detergent	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE BY4743	homo sapiens	homo sapiens	saccharomyces cerevisiae by4743	Miller-Vedam, L.E., Schirle Oakdale, N.S., Braeuning, B., Boydston, E.A., Sevillano, N., Popova, K.D., Bonnar, J.L., Shurtleff, M.J., Prabu, J.R., Stroud, R.M., Craik, C.S., Schulman, B.A., Weissman, J.S., Frost, A.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7v26	e	f	0	E	protein	NA	xg005 heavy chain	VIRAL PROTEIN	10/20/21	XG005-bound SARS-CoV-2 S	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Sun, L., Chen, Z.G.	3.85	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
3lhp	I	M	0	T	protein		4e10_d0_1isea_004_n (t93)	IMMUNE SYSTEM	01/22/10	Crystal structure of HIV epitope-scaffold 4E10_D0_1ISEA_004_N 4E10 Fv complex	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.7	X-RAY DIFFRACTION	0.335	0.243	False	True	IGHV1	IGKV3	Kappa	7.50e-12	-15.17	SPR		20826338
7lx5	C	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/05/21	The SARS-CoV-2 spike protein receptor binding domain bound to neutralizing nanobodies WNb 2 and WNb 10	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Glukhova, A., Tham, W.-H.	3.44	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3j7e	F	E	0					IMMUNE SYSTEM	06/23/14	Electron cryo-microscopy of human papillomavirus 16 and H16.V5 Fab fragments	MUS MUSCULUS	mus musculus	mus musculus		Lee, H., Brendle, S.A., Bywaters, S.M., Christensen, N.D., Hafenstein, S.	13.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5w9m	H	I	0	G	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6dn0	C	D	0					IMMUNE SYSTEM	06/05/18	Retrofitted antibodies with stabilizing mutations: Herceptin scFv mutant with VH K30D and VL S52D.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.0	X-RAY DIFFRACTION	0.234	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t0k	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 4	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.255	0.222	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
3cm9	B	M	2					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	D	N	3					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7cwo	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	SARS-CoV-2 spike protein RBD and P17 fab complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lcu	A	B	0	C	protein		ph-gated potassium channel kcsa	TRANSPORT PROTEIN, membrane protein	06/23/13	Structure of KcsA with E118A mutation	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Nimigean, C.M., Posson, D.J., McCoy, J.M.	2.752	X-RAY DIFFRACTION	0.216	0.183	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6e5p	V	W	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5aaw	B	b	0	J	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
6n2x	M	K	0	M	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 + Man9 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.283	0.243	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2vxs	I	M	0	A	protein		interleukin-17a	CYTOKINE	07/09/08	Structure of IL-17A in complex with a potent, fully human  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gerhardt, S., Hargreaves, D., Pauptit, R.A., Davies, R.A., Russell, C., Welsh, F., Tuske, S.J., Coales, S.J., Hamuro, Y., Needham, M.R.C., Langham, C., Barker, W., Bell, P., Aziz, A., Smith, M.J., Dawson, S., Abbott, W.M.	2.63	X-RAY DIFFRACTION	0.264	0.213	False	True	IGHV3	IGLV6	Lambda	2.10e-09	-11.83	SPR		19835883
7e3l	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4tnw	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6nfc	J	M	0	G	protein	NA	hiv-1 env bg505 md64 n332-gt5 sosip gp41	VIRAL PROTEIN	12/19/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP42 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7mly	F	K	0	D | E	protein | protein	NA | NA	glycine receptor alpha 1 | glycine receptor beta	MEMBRANE PROTEIN, SIGNALING PROTEIN	01/08/09	Cryo-EM reveals partially and fully assembled native glycine receptors,heteromeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa | sus scrofa	Zhu, H., Gouaux, E.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6csy	N	NA	0	A	protein		fusion protein of lysozyme and beta-2 adrenergic receptor	SIGNALING PROTEIN	03/21/18	Crystal structure of human beta2 adrenergic receptor bound to salmeterol and Nb71	ENTEROBACTERIA PHAGE T4; HOMO SAPIENS; LAMA GLAMA	lama glama		enterobacteria phage t4, homo sapiens	Zou, Y., Masureel, M., Picard, L., Mahoney, J., Manglik, A., Rodrigues, J., Mildorf, T.J., Bouvier, M., Dror, R.O., Shaw, D.E., Pardon, E., Steyaert, J., Sunahara, R.K., Weiss, W.I., Zhang, C., Kobilka, B.K.	2.95934	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV1			None	None	None	None	None
7lg6	H	L	0	A	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
3hi6	X	Y	0	B	protein		integrin alpha-l	cell adhesion/immune system	05/19/09	Crystal structure of intermediate affinity I domain of integrin LFA-1 with the Fab fragment of its antibody AL-57	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wang, J.	2.3	X-RAY DIFFRACTION	0.226	0.170	False	True	IGHV3	IGKV1	Kappa	4.70e-06	-7.26	SPR		19805116
1mjj	H	L	0	H	Hapten	HAL	N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE	IMMUNE SYSTEM	08/28/02	HIGH RESOLUTION CRYSTAL STRUCTURE OF THE COMPLEX OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS6-12 AND A TRANSITION-STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	2.1	X-RAY DIFFRACTION	0.256	0.178	False	True	IGHV1	IGKV2	Kappa	1.83e-09	-11.920149456768272	Unknown		TBD
3j8w	H	L	0	E	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H263.A2 Fab	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7d5p	C	NA	0	A	protein	NA	drug transporter, putative	MEMBRANE PROTEIN	06/09/21	Structure of NorC transporter in an outward-open conformation in complex with a single-chain Indian camelid antibody	STAPHYLOCOCCUS AUREUS SUBSP. AUREUS COL; CAMELUS DROMEDARIUS	camelus dromedarius		staphylococcus aureus subsp. aureus col	Kumar, S., Athreya, A., Penmatsa, A.	3.65	X-RAY DIFFRACTION	0.318	0.297	False	True	IGHV1	NA	NA	None	None	None	None	None
6dca	I	M	0	Q	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of mouse monoclonal antibody 6B2 targeting a non-phosphorylated tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.259	0.189	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7myz	I	M	0	D	protein	NA	fusion protein of leukocyte surface antigen cd47 an solublecytochrome b562 	MEMBRANE PROTEIN	09/08/21	Structure of the full length 5-TM receptor CD47 bound to Fab B6H12	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Fenalti, G., Villanueva, N.	3.4	X-RAY DIFFRACTION	0.277	0.253	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
5v6l	H	L	0	P	peptide		envelope glycoprotein, v3 region	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/17	Crystal Structure of Rabbit Anti-HIV-1 gp120 V3 Fab 10A37 in complex with V3 peptide JR-FL	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R., Kong, X.-P.	2.549	X-RAY DIFFRACTION	0.252	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mv3	A	B	0	X	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6pef	A	B	0	C	peptide	NA	hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/20/19	Vaccine-elicited NHP FP-targeting antibody DF2F-a.01 in complex with HIV fusion peptide (residue 512-519)	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	2.004	X-RAY DIFFRACTION	0.214	0.183	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6ww5	E	F	0	A	protein	NA	dass family sodium-coupled anion symporter	MEMBRANE PROTEIN	05/07/20	Structure of VcINDY-Na-Fab84 in nanodisc	VIBRIO CHOLERAE; HOMO SAPIENS	homo sapiens	homo sapiens	vibrio cholerae	Sauer, D.B., Marden, J., Song, J.M., Koide, A., Koide, S., Wang, D.N.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6e9h	A	B	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-3	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.0	X-RAY DIFFRACTION	0.256	0.217	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5w1m	D	C	0	T	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	MACV GP1 CR1-07 Fab complex	HOMO SAPIENS; MACHUPO VIRUS	homo sapiens	homo sapiens	machupo virus	Raymond, D.D., Clark, L.E., Abraham, J.	3.91	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV3	IGKV4	Kappa	1.63e-08	-10.624477030127814	SPR		TBD
7tet	M	N	0	D | C	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 in non-active2-like conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	4.45	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6nf5	Q	R	0	M	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp41	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7cu5	A	a	0	Q	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM	08/21/20	N-Glycosylation of PD-1 and glycosylation dependent binding of PD-1 specific monoclonal antibody camrelizumab	HOMO SAPIENS	homo sapiens		homo sapiens	Liu, K.F., Tan, S.G., Jin, W.J., Guan, J.W., Wang, W.L., Sun, H., Qi, J.X., Yan, J.H., Chai, Y., Wang, Z.F., Chu, X.D., Gao, G.F.	2.81	X-RAY DIFFRACTION	0.252	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
4r2g	N	M	0	A	protein		surface protein gp160	IMMUNE SYSTEM	08/11/14	Crystal Structure of PGT124 Fab bound to HIV-1 JRCSF gp120 core and to CD4	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (JRCSF ISOLATE); HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (jrcsfisolate) 	Garces, F., Wilson, I.A.	3.283	X-RAY DIFFRACTION	0.263	0.207	False	True	IGHV4	IGLV3	Lambda	3.4e-08	-10.188885744060974	ITC		TBD
6tys	C	D	0	B	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	08/09/19	A potent cross-neutralizing antibody targeting the fusion glycoprotein inhibits Nipah virus and Hendra virus infection	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Chan, Y.P., Park, Y.J., Snijder, J., Da Silva, S.C., Vu, B., Yan, L., Feng, Y.R., Rockx, B., Geisbert, T., Mire, C.E., Broder, C.B., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.5	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6nf2	N	M	0	A	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7ki4	H	L	0	A	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the NiV F glycoprotein in complex with the 12B2 neutralizing antibody	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
7lwd	H	L	0	A	protein	NA	sodium-dependent serotonin transporter	TRANSPORT PROTEIN/Immune System	08/11/21	Cryo-EM structure of the wild-type human serotonin transporter complexed with vilazodone, imipramine and 15B8 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Kalenderoglou, I.E., Gouaux, E., Coleman, J.A., Loland, C.J.	3.65	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4jy6	D	C	0					IMMUNE SYSTEM	03/29/13	Crystal structure of human Fab PGT123, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Burton, D.R., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.265	0.207	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3bd5	NA	B	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	2.0	X-RAY DIFFRACTION	0.276	0.224	True	True		IGKV8	Kappa	None	None	None	None	None
6cm3	K	J	0	D	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7kn7	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobody VHH W and antibody Fab CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lf2	D	E	0	A	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3mme	A	B	0					IMMUNE SYSTEM	04/19/10	Structure and functional dissection of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M., McLellan, J., Zhou, T., Zhu, J., Kwong, P.	3.97	X-RAY DIFFRACTION	0.317	0.256	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6b0g	D	C	0	E	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1245	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B., Scally, S.W., Bosch, A., King, C.R., Julien, J.P.	1.9	X-RAY DIFFRACTION	0.200	0.164	False	True	IGHV1	IGKV2	Kappa	3.1e-08	-10.243615428706017	BLI		TBD
5jo5	C	D	0					IMMUNE SYSTEM	05/02/16	Crystal structure of 10E8 gHV-gLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.263	0.233	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5lwy	H	L	0	A	protein		adiponectin receptor protein 2	MEMBRANE PROTEIN	09/19/16	Revised crystal structure of the human adiponectin receptor 2 in complex with a C18 free fatty acid	HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Leyrat, C., Vasiliauskaite-Brooks, I., Granier, S.	2.4	X-RAY DIFFRACTION	0.224	0.198	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7t4q	F	G	0	C | E	protein | protein	NA | NA	envelope protein ul128 | envelope protein ul131a	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with neutralizing fabs 2C12, 7I13 and 13H11	HUMAN BETAHERPESVIRUS 5; HOMO SAPIENS	homo sapiens	homo sapiens	human betaherpesvirus 5 | human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
5v8l	G	K	0	C	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	BG505 SOSIP.664 trimer in complex with broadly neutralizing HIV antibodies 3BNC117 and PGT145	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6plh	B	A	0	C	peptide	NA	interleukin-21 receptor	IMMUNE SYSTEM	06/30/19	FAB fragment complexed with C-mannosylated tryptophan peptide	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	John, A., Jarva, M.A., Goddard-Borger, E.D.	1.6	X-RAY DIFFRACTION	0.221	0.189	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6udk	F	I	0	K	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
7cwn	L	J	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bpc	E	F	0	D	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 4F7	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	2.66	X-RAY DIFFRACTION	0.215	0.197	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
6fy2	H	L	0	P	peptide		cap225 scaffolded v1v2	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2p-reactive RV144 vaccine-like antibody, CAP228-16H, in complex with a heterologous CAP225 V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	2.301	X-RAY DIFFRACTION	0.217	0.190	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6by2	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	12/19/17	Closed and deep-inactivated conformation of KcsA-T75A mutant	MUS MUSCULUS; STREPTOMYCES COELICOLOR	mus musculus	mus musculus	streptomyces coelicolor	Labro, A.J., Cortes, D.M., Tilegenova, C., Cuello, L.G.	2.35	X-RAY DIFFRACTION	0.245	0.221	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5hcg	H	NA	0					IMMUNE SYSTEM	01/04/16	CRYSTAL STRUCTURE OF FREE-CODV.	HOMO SAPIENS	homo sapiens			Vallee, F., Dupuy, A., Rak, A.	2.68	X-RAY DIFFRACTION	0.297	0.229	False	True	IGHV2			None	None	None	None	None
3eyf	D	C	0	F	peptide		synthetic peptide	IMMUNE SYSTEM	10/20/08	Crystal structure of anti-human cytomegalovirus antibody 8f9 plus gB peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.3	X-RAY DIFFRACTION	0.230	0.210	False	True	IGHV3	IGKV3	Kappa	9.40e-08	-9.3	ITC	24	18772881
6k2i	A	NA	10					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7bua	G	I	0	B	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 8.0	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6n35	M	K	0	M	carbohydrate	MAN	ALPHA-D-MANNOSE	IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 + Man1-2 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	1.747	X-RAY DIFFRACTION	0.238	0.207	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7vyt	B	C	0	A	protein	NA	t-cell immunoreceptor with ig and itim domains	IMMUNE SYSTEM	03/02/22	Crystal structure of human TIGIT(23-129) in complex with the scFv fragment of anti-TIGIT antibody MG1131	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jeong, B.-S., Nam, H., Kim, M., Oh, B.-H.	1.53	X-RAY DIFFRACTION	0.219	0.201	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rm1	C	D	0	P	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide EDGAGNQPGANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	3.19	X-RAY DIFFRACTION	0.210	0.180	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
3ghe	H	L	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM	03/03/09	Crystal structure of anti-HIV-1 Fab 537-10D in complex with V3 peptide MN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.P., Burke, V.J.	2.4	X-RAY DIFFRACTION	0.241	0.187	False	False	IGHV3	IGLV2	Lambda	1.30e-06	-8.03	Other	25	19913488
7d3r	H	L	0	1 | 3	protein | protein	NA | NA	a/wh/cha/09 vp1 | a/wh/cha/09 vp3	VIRUS	04/14/21	FOOT AND MOUTH DISEASE VIRUS A/WH/CHA/09-BOUND THE SINGLE CHAIN FRAGME ANTIBODY R50	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus | foot-and-mouth disease virus	He, Y., Lou, Z.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6bpd	A	B	0					IMMUNE SYSTEM	11/22/17	Plasmodium vivax invasion blocking monoclonal antibody 10B12	MUS MUSCULUS	mus musculus	mus musculus		Gruszczyk, J., Chan, L.J., Tham, W.H.	2.32	X-RAY DIFFRACTION	0.262	0.211	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5czv	H	L	0	A	protein		neurogenic locus notch homolog protein 3	IMMUNE SYSTEM	08/01/15	Crystal structure of Notch3 NRR in complex with 20350 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, T., Fryer, C., Chopra, R., Clark, K.	3.19	X-RAY DIFFRACTION	0.257	0.204	False	True	IGHV1	IGKV1	Kappa	3e-10	-12.991531042419238	SPR		TBD
4kk6	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of CLC-ec1 deltaNC construct in 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.183	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6tkd	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C228S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	1.9	X-RAY DIFFRACTION	0.206	0.173	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
4llv	E	F	0					IMMUNE SYSTEM	07/09/13	The structure of the unbound form of anti-HIV antibody 4E10 Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Finton, K.A.K., Rupert, P.B., Strong, R.K.	2.39	X-RAY DIFFRACTION	0.245	0.216	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1emt	H	L	0					IMMUNE SYSTEM	03/17/00	FAB ANTIBODY FRAGMENT OF AN C60 ANTIFULLERENE ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Braden, B.C., Goldbaum, F.A., Chen, B.-X., Erlanger, B.F., Kirschner, A.N., Wilson, S.R.	2.25	X-RAY DIFFRACTION	0.240	0.180	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6ye3	A	B	0	C	protein	NA	interleukin-2	PROTEIN BINDING	03/23/20	IL-2 in complex with a Fab fragment from UFKA-20	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karakus, U., Mittl, P., Boyman, O.	2.89	X-RAY DIFFRACTION	0.283	0.215	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
6k2i	A	NA	5					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
2qr0	T	S	0	U	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
4aiz	NA	B	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of 3mJL2 from the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.75	X-RAY DIFFRACTION	0.2185	0.1662	False	True		IGLV3	Lambda	None	None	None	None	None
6cde	Q	R	0	C	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7cwn	G	F	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6zwk	E	NA	0	K	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
7mxl	H	L	0	C	protein	NA	major pollen allergen bet v 1-a	ALLERGEN	07/21/21	Complex of Bet v 1 with the Fab fragments of a three antibody cocktail	HOMO SAPIENS; BETULA PENDULA	homo sapiens	homo sapiens	betula pendula	Romero-Hernandez, A., Franklin, M.C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5lsp	S	T	0	P	protein		hepatocyte growth factor receptor	TRANSFERASE	09/05/16	107_A07 Fab in complex with fragment of the Met receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	DiCara, D., Chirgadze, D.Y., Pope, A., Karatt-Vellatt, A., Winter, A., van den Heuvel, J., Gherardi, E., McCafferty, J.	2.605	X-RAY DIFFRACTION	0.257	0.215	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7vyr	A	B	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/02/22	Crystal structure of SARS-CoV-2 Spike RBD in complex with the D27 neutralizing antibody Fab fragment	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Jeong, B.-S., Oh, B.-H.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4r7d	O	P	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
4ydi	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broad and potently neutralizing VRC01-class antibody Z258-VRC27.01, isolated from human donor Z258, in complex with HIV-1 gp120 from clade A strain Q23.17	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	3.452	X-RAY DIFFRACTION	0.276	0.222	False	True	unknown	unknown	unknown	None	None	None	None	None
6u3z	C	D	0					IMMUNE SYSTEM	08/22/19	Structure of VD20_5A4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Dionne, G., Shapiro, L.	1.99002	X-RAY DIFFRACTION	0.236	0.199	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5j74	B	b	0	b	Hapten	6GN	1-(17-amino-5,8-dioxo-12,15-dioxa-4,9-diazaheptadecan-1-yl)-4-{[3-(3-sulfopropyl)-1,3-benzothiazol-3-ium-2-yl]methyl}quinolin-1-ium	IMMUNE SYSTEM	04/05/16	Fluorogen activating protein AM2.2 in complex with TO1-2p	HOMO SAPIENS	homo sapiens			Stanfield, R.L., Wilson, I.A., Wu, Y.	2.7	X-RAY DIFFRACTION	0.250	0.197	True	True	unknown	unknown	unknown	1.9e-09	-11.897908852190566	Unknown		TBD
5utf	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	02/14/17	Crystal Structure of a Stabilized DS-SOSIP.6mut BG505 gp140 HIV-1 Env Trimer, Containing Mutations I201C-P433C (DS), L154M, Y177W, N300M, N302M, T320L, I420M in Complex with Human Antibodies PGT122 and 35O22 at 4.3 A	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Chuang, G.-Y., Xu, K., Kwong, P.D.	3.503	X-RAY DIFFRACTION	0.299	0.216	False	True	unknown	unknown	unknown	None	None	None	None	None
6iyn	A	NA	15					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3w11	C	D	0	E	protein		insulin receptor domains l1-cr	HORMONE/HORMONE RECEPTOR/IMMUNE SYSTEM	11/06/12	Insulin receptor ectodomain construct comprising domains L1-CR in complex with human insulin, Alpha-CT peptide(704-719) and FAB 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J.	3.9	X-RAY DIFFRACTION	0.292	0.264	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
4nki	H	L	0					CYTOKINE	11/12/13	Crystal structure of a Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Jiang, X.	2.41	X-RAY DIFFRACTION	0.245	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6do1	C	NA	0	A	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	06/08/18	Structure of nanobody-stabilized angiotensin II type 1 receptor bound to S1I8	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., McMahon, C., Staus, D.P., Lefkowitz, R.J., Kruse, A.C.	2.901	X-RAY DIFFRACTION	0.359	0.305	False	True	IGHV1			None	None	None	None	None
7ki6	D	C	0	B	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the HeV F glycoprotein in complex with the 1F5 neutralizing antibody	HENDRA HENIPAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	hendra henipavirus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6cnk	K	J	0	E | D	protein | protein	NA | NA	neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4	TRANSPORT PROTEIN	05/02/18	Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Walsh Jr, R.M., Roh, S.H., Gharpure, A., Morales-Perez, C.L., Hibbs, R.E.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mub	O	P	0	Q	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
5vnw	C	NA	0	B	protein		serum albumin	TRANSPORT PROTEIN/DE NOVO PROTEIN	05/01/17	Crystal structure of Nb.b201 bound to human serum albumin	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	McMahon, C., Kruse, A.C.	2.6	X-RAY DIFFRACTION	0.256	0.221	False	True	IGHV1			None	None	None	None	None
6mee	A	B	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	1.36	X-RAY DIFFRACTION	0.191	0.167	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mub	U	V	0	W	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7l5j	W	L	0	B	protein	NA	capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Mouse Norovirus Protruding domain complexed with neutralizing Fab fragment from mAb A6.2	MURINE NOROVIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	murine norovirus 1	Smith, T.J., Sherman, M.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
3h3p	H	L	0	S	peptide		4e10_s0_1tjlc_004_n	IMMUNE SYSTEM	04/16/09	Crystal structure of HIV epitope-scaffold 4E10 Fv complex	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.7	X-RAY DIFFRACTION	0.287	0.229	False	True	IGHV1	IGKV3	Kappa	1.40e-08	-10.71	SPR	25	19906921
4nm8	J	N	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	11/14/13	Crystal structure of broadly neutralizing antibody CR8043 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Lee, P.S., Wilson, I.A.	4.0041	X-RAY DIFFRACTION	0.292	0.240	False	True	IGHV1	IGKV4	Kappa	2.5e-09	-11.735309499921595	BLI		TBD
1z3g	H	L	0	A	protein		ookinete surface protein pvs25	IMMUNE SYSTEM/CELL ADHESION	03/12/05	Crystal structure of complex between Pvs25 and Fab fragment of malaria transmission blocking antibody 2A8	MUS MUSCULUS; PLASMODIUM VIVAX SAI-1	mus musculus	mus musculus	plasmodium vivax sai-1	Saxena, A.K., Singh, K., Su, H.P., Klein, M.M., Stowers, A.W., Saul, A.J., Long, C.A., Garboczi, D.N.	3.3	X-RAY DIFFRACTION	0.327	0.272	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5ye4	A	B	0	E	peptide		di-acetylated histone h4	NUCLEAR PROTEIN	09/15/17	Crystal structure of the complex of di-acetylated histone H4 and 1A9D7 Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Matsuda, T., Ito, T., Wakamori, M., Umehara, T.	1.799	X-RAY DIFFRACTION	0.224	0.194	False	True	IGHV9	IGKV19	Kappa	None	None	None	None	None
3ghb	H	L	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM	03/03/09	Crystal structure of anti-HIV-1 Fab 447-52D in complex with V3 peptide W2RW020	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.P., Burke, V.J.	2.25	X-RAY DIFFRACTION	0.232	0.196	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
2r0w	H	L	0	Q	peptide		amyloid beta peptide fragment	IMMUNE SYSTEM	08/21/07	PFA2 FAB complexed with Abeta1-8	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.503	X-RAY DIFFRACTION	0.277	0.208	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
1kxv	D	NA	0	B	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.229	0.205	False	True	IGHV1			2.50e-08	-10.37	SPR		11960990
6sxi	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/26/19	Antibody-anti-idiotype complex: AP33 Fab (hepatitis C virus E2 antibody) - B2.1A scFv (anti-idiotype)	MUS MUSCULUS	mus musculus	mus musculus		Taylor, G.L., Potter, J.A., Fadda, V., Patel, A.H., Owsianka, A.M., Cowtan, V.M.	1.85	X-RAY DIFFRACTION	0.203	0.156	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7rks	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Structure of the SARS-CoV-2 receptor binding domain in complex with the human neutralizing antibody Fab fragment, C118	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Jette, C.A., Bjorkman, P.J., Barnes, C.O.	2.7	X-RAY DIFFRACTION	0.247	0.195	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
1a4j	H	L	0					IMMUNOGLOBULIN	01/30/98	DIELS ALDER CATALYTIC ANTIBODY GERMLINE PRECURSOR	MUS MUSCULUS	mus musculus	mus musculus		Spiller, B.W., Romesburg, F.E., Schultz, P.G., Stevens, R.C.	2.1	X-RAY DIFFRACTION	0.292	0.229	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
3o6m	H	L	0	C	peptide		protein tat 9-mer peptide	IMMUNE SYSTEM	07/29/10	Anti-Tat HIV 11H6H1 Fab' complexed with a 9-mer Tat peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Serriere, J., Gouet, P., Guillon, C.	2.4	X-RAY DIFFRACTION	0.290	0.211	False	False	IGHV5	IGKV1	Kappa	3.30e-08	-9.89	Other	16	21035463
6b20	F	NA	0	A	protein	NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	05/30/18	Crystal structure of a complex between G protein beta gamma dimer and an inhibitory Nanobody regulator	BOS TAURUS; LAMA GLAMA	lama glama		bos taurus	Gulati, S., Kiser, P.D., Palczewski, K.	2.34	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	NA	NA	None	None	None	None	None
1dqj	B	A	0	C	protein		lysozyme	immune system/hydrolase	01/04/00	CRYSTAL STRUCTURE OF THE ANTI-LYSOZYME ANTIBODY HYHEL-63 COMPLEXED WITH HEN EGG WHITE LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Li, H., Mariuzza, R.A.	2.0	X-RAY DIFFRACTION	0.250	0.217	False	True	IGHV3	IGKV5	Kappa	2.86e-09	-11.45	SPR	25	10828942
3juy	F	f	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
4gxu	O	P	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
7t6u	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	03/30/22	Molecular recognition of formylpeptides and diverse agonists by the formylpeptide receptors FPR1 and FPR2	HOMO SAPIENS; RATTUS; BOS TAURUS; SYNTHETIC CONSTRUCT	rattus		homo sapiens | rattus	Zhuang, Y.W.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2ltq	F	E	6	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5jrp	H	L	0					IMMUNE SYSTEM	05/06/16	crystal structure of monoclonal antibody MR78 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.	2.0	X-RAY DIFFRACTION	0.194	0.171	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7na9	D	NA	0	A	protein	NA	botulinum neurotoxin type b	TOXIN	12/22/21	Crystal structure of BoNT/B-LC-JSG-C1	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	1.76	X-RAY DIFFRACTION	0.205	0.167	False	True	IGHV1	NA	NA	None	None	None	None	None
2dqt	H	L	0	H	Hapten	CPD	[1-(3-DIMETHYLAMINO-PROPYL)-3-ETHYL-UREIDO]-[4-(2,2,2-TRIFLUORO-ACETYLAMINO)-BENZYL]PHOSPHINIC ACID-2-(2,2-DIHYDRO-ACETYLAMINO)-3-HYDROXY-1-(4-NITROPHENYL)-PROPYL ESTER	IMMUNE SYSTEM	05/30/06	High resolution crystal structure of the complex of the hydrolytic antibody Fab 6D9 and a transition-state analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Kristensen, O., Vassylyev, D.G., Tanaka, F., Ito, N., Morikawa, K., Fujii, I.	1.8	X-RAY DIFFRACTION	0.246	0.187	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7lfb	H	L	0	X	protein	NA	apolipoprotein l1	IMMUNE SYSTEM	08/04/21	Fab 7D6 bound to ApoL1 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	1.913	X-RAY DIFFRACTION	0.197	0.168	False	True	IGHV9	IGKV12	Kappa	None	None	None	None	None
4g6f	B	D	0	F	peptide		gp41 mper peptide	IMMUNE SYSTEM	07/19/12	Crystal Structure of 10E8 Fab in Complex with an HIV-1 gp41 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Huang, J., Connors, M., Kwong, P.D.	2.1	X-RAY DIFFRACTION	0.218	0.180	False	True	IGHV3	IGLV3	Lambda	1.7e-08	-10.599564136380756	Unknown		TBD
4ut6	H	L	0	A	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE2  B7	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2500	0.2120	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4fqr	q	r	0	Q	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
6o3l	H	L	0	D	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	1.98	X-RAY DIFFRACTION	0.211	0.170	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2jb6	H	L	0	H	Hapten	T5C	2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM	IMMUNE SYSTEM	12/03/06	Fab fragment in complex with small molecule hapten, crystal form-2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hillig, R.C., Baesler, S., Malawski, G., Badock, V., Bahr, I., Schirner, M., Licha, K.	2.85	X-RAY DIFFRACTION	0.282	0.229	False	True	IGHV1	IGLV2	Lambda	1.0999999999999999e-11	-14.95021525744087	Unknown		TBD
3lrh	NA	I	0	J	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
6b14	H	L	0	R	nucleic-acid		rna (86-mer)	RNA/IMMUNE SYSTEM	09/16/17	Spinach RNA aptamer - Fab BL3-6 S to N mutant complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	DasGupta, S., Shelke, S.A., Piccirilli, J.A.	1.64	X-RAY DIFFRACTION	0.227	0.212	False	True	IGHV3	IGKV1	Kappa	5e-09	-11.324631107601816	Unknown		TBD
4f57	H	L	0					IMMUNE SYSTEM	05/12/12	Fab structure of a neutralizing antibody L1 from an early subtype A HIV-1 infected patient	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	1.7	X-RAY DIFFRACTION	0.209	0.186	False	False	IGHV3	IGLV2	Lambda	None	None	None	None	None
2vdq	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Integrin AlphaIIbBeta3 Headpiece Bound to a Chimeric Fibrinogen Gamma  chain peptide, HHLGGAKQRGDV	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.59	X-RAY DIFFRACTION	0.190	0.141	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
1dbj	H	L	0	H	Hapten	AE2	AETIOCHOLANOLONE	IMMUNOGLOBULIN	08/24/93	MOLECULAR BASIS OF CROSS-REACTIVITY AND THE LIMITS OF ANTIBODY-ANTIGEN COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Arevalo, J.H., Wilson, I.A.	2.7	X-RAY DIFFRACTION	unknown	0.214	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
7t0r	C	B	0	D	protein	NA	t-cell surface glycoprotein cd4	ANTIVIRAL PROTEIN	01/12/22	Crystal structure of the anti-CD4 adnectin 6940_B01 as a complex with the extracellular domains of CD4 and ibalizumab fAb	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Williams, S.P., Concha, N.O., Wensel, D.L., Hong, X.	3.65	X-RAY DIFFRACTION	0.292	0.226	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6fy3	X	Y	0	Z	peptide		cap45 v2 peptide	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2-directed, RV144 vaccine-like antibody from HIV-1 infection, CAP228-3D, bound to a heterologous V2 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Moore, P.L., Morris, L.	2.6	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
5o1r	I	M	0	B	protein		gna2132	IMMUNE SYSTEM	05/19/17	human Fab 5H2 bound to NHBA-C3 from Neisseria meningitidis serogroup B	NEISSERIA MENINGITIDIS; HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis	Enrico, M., Maritan, M.	2.86	X-RAY DIFFRACTION	0.222	0.178	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4tnw	W	f	0	P	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	unknown	unknown	unknown	None	None	None	None	None
6uyn	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha1 chain | hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	Crystal structure of influenza A virus hemagglutinin from A/Ohio/09/2015 bound to the stalk-binding CR6261 antibody Fab	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.85	X-RAY DIFFRACTION	0.248	0.209	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4lbe	A	B	0	C	protein		ph-gated potassium channel kcsa	TRANSPORT PROTEIN, membrane protein	06/20/13	Structure of KcsA with R122A mutation	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Nimigean, C.M., Posson, D.J., McCoy, J.M.	2.751	X-RAY DIFFRACTION	0.202	0.167	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7kkl	B	NA	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody mNb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6itq	D	NA	0	D	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 10.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.526	X-RAY DIFFRACTION	0.256	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
6m0z	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of Drosophila dopamine transporter with NET-like mutations (D121G/S426M/F471L) in L-norepinephrine bound form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	2.88	X-RAY DIFFRACTION	0.243	0.213	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6pv7	F	G	0	D | E	protein | protein	NA | NA	fusion protein of neuronal acetylcholine receptor subunitalpha-3 and soluble cytochrome b562  | fusion protein of neuronal acetylcholine receptor subunitbeta-4 and soluble cytochrome b562 	MEMBRANE PROTEIN	07/19/19	Human alpha3beta4 nicotinic acetylcholine receptor in complex with nicotine	HOMO SAPIENS; ESCHERICHIA COLI O11; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli o11 | homo sapiens, escherichia coli o11	Gharpure, A., Teng, J., Zhuang, Y., Noviello, C.M., Walsh, R.M., Cabuco, R., Howard, R.J., Zaveri, N.T., Lindahl, E., Hibbs, R.E.	3.34	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3qyc	A	NA	0					IMMUNE SYSTEM	03/03/11	Structure of a dimeric anti-HER2 single domain antibody		homo sapiens			Baral, T.N., Chao, S., Li, S., Tanha, J., Arbabai, M., Wang, S., Zhang, J.	1.6	X-RAY DIFFRACTION	0.229	0.209	False	True	IGHV3			None	None	None	None	None
6ym0	H	L	0	E	protein		rbd	VIRAL PROTEIN	04/07/20	Crystal structure of the SARS-CoV-2 receptor binding domain in complex with CR3022 Fab (crystal form 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Huo, J., Zhao, Y., Ren, J., Zhou, D., Ginn, H.M., Fry, E.E., Owens, R., Stuart, D.I.	4.36	X-RAY DIFFRACTION	0.319	0.323	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6tcp	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.5	X-RAY DIFFRACTION	0.239	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1eeu	NA	B	0					IMMUNE SYSTEM	02/03/00	M4L/Y(27D)D/Q89D/T94H mutant of LEN	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Cai, X., Gu, M., Stevens, F.J., Schiffer, M.	1.6	X-RAY DIFFRACTION	0.222	0.194	False	True		IGKV4	Kappa	None	None	None	None	None
4pp1	F	E	0	A	protein		peptidase 1	Immune system	02/26/14	The crystal structure of Der p 1 allergen complexed with Fab fragment of mAb 5H8	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	3.0	X-RAY DIFFRACTION	0.265	0.219	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
6os0	D	NA	0	A	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	05/01/19	Structure of synthetic nanobody-stabilized angiotensin II type 1 receptor bound to angiotensin II	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., Staus, D.P., Skiba, M.A., McMahon, C., Kleinhenz, A.L.W., Lefkowitz, R.J., Kruse, A.C.	2.9	X-RAY DIFFRACTION	0.318	0.259	False	True	IGHV1			None	None	None	None	None
1rz8	B	A	0					IMMUNE SYSTEM	12/24/03	CRYSTAL STRUCTURE OF HUMAN ANTI-HIV-1 GP120-REACTIVE ANTIBODY 17B	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.3	X-RAY DIFFRACTION	0.262	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7whk	D	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 3 complex structure of Omicron spike with Bn03 (2-up RBD, 5 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7m7w	E	F	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Antibodies to the SARS-CoV-2 receptor-binding domain that maximize breadth and resistance to viral escape	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV5	IGLV2	Lambda	None	None	None	None	None
6zwk	A	NA	0	G	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
6o9h	A	B	0	C	protein		ecd	IMMUNE SYSTEM	03/13/19	Mouse ECD with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	2.1	X-RAY DIFFRACTION	0.248	0.203	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7dfa	H	L	0	A | V	protein | peptide	NA | NA	beta-arrestin-1 | varpp-4	SIGNALING PROTEIN	07/28/21	Crystal of Arrestin2-V2Rpp-4-Fab30 complex	BOS TAURUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bos taurus | synthetic construct	Sun, J.P., Yu, X., Xiao, P., He, Q.T., Lin, J.Y., Zhu, Z.L.	2.54	X-RAY DIFFRACTION	0.280	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1p4i	H	L	0					IMMUNE SYSTEM	04/23/03	Crystal Structure of scFv against peptide GCN4	MUS MUSCULUS	mus musculus	mus musculus		Zahnd, C., Spinelli, S., Luginbuhl, B., Jermutus, L., Amstutz, P., Cambillau, C., Pluckthun, A.	2.8	X-RAY DIFFRACTION	0.260	0.200	True	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
7mzf	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 37	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Chan, L.J., Dietrich, M.H., Tan, L.L., Tham, W.H.	2.493	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5m2w	A	NA	0					IMMUNE SYSTEM	10/13/16	Structure of nanobody nb18 raised against TssK from E. coli T6SS	LAMA GLAMA	lama glama			Cambillau, C., Nguyen, V.S., Spinelli, S., Desmyter, A.	1.5	X-RAY DIFFRACTION	0.214	0.203	False	True	IGHV1			None	None	None	None	None
6qtl	H	NA	0	H	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
6wmw	M	N	0	B	protein	NA	gdnf family receptor alpha-like	IMMUNE SYSTEM	04/21/20	GFRAL receptor bound with two antibody Fabs (3P10, 25M22)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	White, A., Lakshminarasimhan, D., Olland, A., Suto, R.K.	2.91	X-RAY DIFFRACTION	0.290	0.222	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k2i	A	NA	9					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7km5	D	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Crystal structure of SARS-CoV-2 RBD complexed with Nanosota-1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ye, G., Shi, K., Aihara, H., Li, F.	3.19	X-RAY DIFFRACTION	0.294	0.247	False	True	IGHV1	NA	NA	None	None	None	None	None
5vzx	E	I	0					IMMUNE SYSTEM	05/29/17	Crystal structure of crenezumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ultsch, M., Wang, W.	2.501	X-RAY DIFFRACTION	0.230	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1kn2	H	L	0	L	Hapten	PNE	PARA-NITROPHENYL PHOSPHONOBUTANOYL L-ALANINE	IMMUNE SYSTEM	12/18/01	CATALYTIC ANTIBODY D2.3 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	1.9	X-RAY DIFFRACTION	0.238	0.213	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5dhx	B	b	0	C	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus		human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	2.9	X-RAY DIFFRACTION	0.273	0.246	True	True	unknown	unknown	unknown	None	None	None	None	None
7e5r	W	R	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5bjz	C	L	0	A	protein		maltose-binding periplasmic protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with an allosteric synthetic antibody	ESCHERICHIA COLI O157:H7; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli o157	Mukherjee, S., Kossiakoff, A.A.	1.95	X-RAY DIFFRACTION	0.229	0.194	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6h6y	F	NA	0	B	protein		capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-7	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Ruoff, K., Hansman, G.S.	1.58	X-RAY DIFFRACTION	0.175	0.155	False	True	IGHV1			None	None	None	None	None
6uyg	A	B	0	E	protein		envelope glycoprotein e2	IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2c3 core from genotype 6a bound to broadly neutralizing antibody AR3B and non neutralizing antibody E1	RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1; HOMO SAPIENS; STREPTOCOCCUS SP.	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Zhu, J.	3.375	X-RAY DIFFRACTION	0.306	0.254	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
2fl5	F	E	0	F	Hapten	RBF	RIBOFLAVIN	IMMUNE SYSTEM	01/05/06	Cofactor-containing antibodies: Crystal structure of the original yellow antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.290	0.240	False	False	IGHV3	IGLV3	Lambda	1.8000000000000002e-09	-11.929942798416155	Unknown		TBD
7neq	F	E	0	A	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of tariquidar-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
4evn	A	B	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4xmp	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160,envelope glycoprotein gp160 	IMMUNE SYSTEM	01/15/15	Crystal structure of broadly and potently neutralizing antibody VRC08 in complex with HIV-1 clade A strain Q842.d12 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	1.7831	X-RAY DIFFRACTION	0.201	0.165	False	True	unknown	unknown	unknown	None	None	None	None	None
3cm9	B	M	9					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mp2	D	NA	0	B	protein		type ii secretion system protein d	TRANSPORT PROTEIN	12/15/16	XcpQN012 in complex with VHH04	PSEUDOMONAS AERUGINOSA; LAMA GLAMA	lama glama		pseudomonas aeruginosa	Trinh, T.T.N., Roussel, A., Douzi, B., Voulhoux, R.	2.9	X-RAY DIFFRACTION	0.256	0.213	False	True	IGHV1			None	None	None	None	None
6ztr	H	L	0	I	protein	NA	cadherin-3	IMMUNE SYSTEM	05/05/21	Crystal Structure of the anti-human P-Cadherin Fab CQY684 in complex with human P-Cadherin(108-324)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rondeau, J.M., Lehmann, S.	2.1	X-RAY DIFFRACTION	0.221	0.192	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6al4	B	A	0					IMMUNE SYSTEM	08/07/17	CRYSTAL STRUCTURE OF ANTI-CD19 ANTIBODY B43 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.45	X-RAY DIFFRACTION	0.236	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qf6	C	c	0					APOPTOSIS	01/09/19	Structure of an E.coli expressed anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	2.59	X-RAY DIFFRACTION	0.262	0.181	True	True	unknown	unknown	unknown	None	None	None	None	None
1xcq	H	G	0	S	peptide		capsid protein c	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A,L57H,Y64W) in space group P21	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.5	X-RAY DIFFRACTION	0.264	0.192	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
6mug	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/23/18	Crystal Structure of HIV-1 B41 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-386150 in Complex with Human Antibodies 3H109L and 35O22 at 3.8 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.954	X-RAY DIFFRACTION	0.290	0.230	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5i6z	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts2 human serotonin transporter	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	4.53	X-RAY DIFFRACTION	0.317	0.280	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3cm9	A	L	7					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lm8	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/31/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain in complex with two cross-neutralizing antibodies CV38-142 and COVA1-16 Fabs isolated from COVID-19 patients	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Wilson, I.A.	1.936	X-RAY DIFFRACTION	0.201	0.169	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6o2b	C	D	0	G | E | J	peptide | protein | protein	NA | NA | NA	circumsporozoite protein | anti-kappa vhh domain | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein DND and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.210	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7z1c	E	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-B5 and H11-F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	1.9	X-RAY DIFFRACTION	0.199	0.175	False	True	IGHV1	NA	NA	None	None	None	None	None
5cjo	H	L	0	A	protein		insulin	HYDROLASE/HYDROLASE INHIBITOR	07/14/15	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	liang, w.g., bailey, L., tang, w.j.	3.287	X-RAY DIFFRACTION	0.245	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nip	A	B	0	E	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ1 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.16	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7pry	A	B	0	I	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with COVOX-45 and beta-6 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7n0i	K	NA	0	E | F	protein | protein	NA | NA	nucleoprotein | nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein C-terminal domain bound to single-domain antibody E2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	2.2	X-RAY DIFFRACTION	0.271	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
4lex	H	L	0					IMMUNE SYSTEM	06/26/13	Unliganded crystal structure of mAb7	MUS MUSCULUS	mus musculus	mus musculus		Murray, J.M., Mukund, S.	2.02	X-RAY DIFFRACTION	0.218	0.185	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5uk4	d	NA	0	D	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6n1v	3	4	0	F	protein		vrc03 heavy chain	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4w2o	C	NA	0	D	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody B Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS (STRAIN MUSOKE-80)	lama glama		lake victoria marburgvirus (strain musoke-80)	Taylor, A.B., Garza, J.A.	3.2	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1			None	None	None	None	None
6e5p	O	P	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7lxy	F	C	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1b4j	H	L	0					ANTIBODY ENGINEERING	12/22/98	COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF A HUMANIZED AND A CHIMERIC FAB OF AN ANTI-GAMMA-INTERFERON ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, Z., Shan, L., Goldsteen, B.Z., Guddat, L.W., Thakur, A., Landolfi, N.F., Co, M.S., Vasques, M., Queen, C., Ramsland, P.A., Edmundson, A.B.	2.9	X-RAY DIFFRACTION	0.330	0.193	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7kqk	H	L	0	P	peptide	NA	ptau peptide	IMMUNE SYSTEM	05/18/22	anti-pTau C21-ABS Fab in complex with pTau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Mosyak, L., Brinth, A.	2.6	X-RAY DIFFRACTION	0.231	0.211	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6ot1	F	I	0	E	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
6jb5	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/25/19	Crystal structure of nanobody D3-L11 mutant Y102A in complex with hen egg-white lysozyme (form II)	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Caaveiro, J.M.M., Tamura, H., Akiba, H., Tsumoto, K.	1.55	X-RAY DIFFRACTION	0.169	0.132	False	True	IGHV1			None	None	None	None	None
6pdu	H	L	0	C	peptide	NA	hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	06/19/19	Vaccine-elicited NHP FP-targeting antibody 13N024-a.01 in complex with HIV fusion peptide (residue 512-519)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.953	X-RAY DIFFRACTION	0.211	0.173	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4tnw	Y	g	0	T	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	unknown	unknown	unknown	None	None	None	None	None
5a1z	G	H	0	A	protein		envelope protein		05/06/15	Cryo-EM structure of Dengue virus serotype 2 strain PVP94-07  complexed with human antibody 2D22 Fab at 37 degrees C	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.S., Smith, S.A., Tan, J.L., Lim, X.N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Jr, J.E., Lok, S.M.	6.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7wef	C	L	0	E	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike RBD in complex with Fab XGv289	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5xhg	D	C	0					IMMUNE SYSTEM	04/20/17	Crystal structure of Trastuzumab Fab fragment bearing Ne-(o-azidobenzyloxycarbonyl)-L-lysine	ESCHERICHIA COLI STR. K-12 SUBSTR. W3110	escherichia coli str. k-12 substr. w3110	escherichia coli str. k-12 substr. w3110		Kuratani, M., Yanagisawa, T., Sakamoto, K., Yokoyama, S.	1.76	X-RAY DIFFRACTION	0.199	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4z5r	B	A	0	N	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
4olw	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54H in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.709	X-RAY DIFFRACTION	0.257	0.196	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7lpn	D	NA	0	C	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN	02/23/22	Cryo-EM structure of llama J3 VHH antibody in complex with HIV-1 Env BG505 DS-SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.61	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4r4n	Q	R	0	P | b	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3cm9	C	N	7					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qv2	F	NA	0	D	protein		uncharacterized abc transporter atp-binding proteintm_0288 	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with nanobody Nb_TM#2	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); VICUGNA PACOS	vicugna pacos		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	4.23	X-RAY DIFFRACTION	0.330	0.306	False	True	IGHV1			None	None	None	None	None
2bse	D	NA	0	B	protein		receptor binding protein	RECEPTOR	05/20/05	Structure of Lactococcal Bacteriophage p2 Receptor Binding Protein in  complex with a llama VHH domain	LACTOCOCCUS LACTIS PHAGE P2; LAMA GLAMA	lama glama		lactococcus lactis phage p2	Spinelli1, S., Desmyter, A., Verrips, C.T., deHaard, H.J.W., Moineau, S., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.294	0.251	False	True	IGHV1			None	None	None	None	None
7ceb	C	D	0	B	protein	NA	integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	06/23/21	Crystal structure of alpha6beta1 integrin headpiece	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.89	X-RAY DIFFRACTION	0.249	0.207	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5omm	C	NA	0	A | B	protein | protein	NA | NA	capsid protein | capsid protein	VIRAL PROTEIN	08/01/17	GII.10 Vietnam 026 protruding domain in complex with Nanobody Nano-14	NOROVIRUS GII.10; VICUGNA PACOS	vicugna pacos		norovirus gii.10 | norovirus gii.10	Koromyslova, A.D., Hansman, G.S.	1.7	X-RAY DIFFRACTION	0.193	0.166	False	True	IGHV1			1.04e-08	-10.890715082820753	ITC		TBD
7kgu	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/21	Structure of 2Q1-Fab, an antibody selective for IDH2R140Q-HLA-B*07:02	HOMO SAPIENS	homo sapiens	homo sapiens		Miller, M.S., Aytenfisu, T.Y., Wright, K.M., Gabelli, S.B.	2.4	X-RAY DIFFRACTION	0.269	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7d0b	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-3C12_1B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Wang, R.K., Ju, B., Yu, J.F., Zhang, Y.Y., Liu, N., Wang, H.W., Wang, X.Q., Zhang, L.Q., Zhou, Q.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
6o2b	A	B	0	F	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein DND and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.210	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6s3d	E	F	0	O	protein		s0_2.126	ANTIVIRAL PROTEIN	06/25/19	Structure of D25 Fab in complex with scaffold S0_2.126	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Cramer, J.T., Krey, T.	3.0	X-RAY DIFFRACTION	0.292	0.269	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4plk	I	G	0	F	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	4.0	X-RAY DIFFRACTION	0.296	0.264	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7pry	F	G	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with COVOX-45 and beta-6 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vl8	H	L	0	C	Hapten	PEU	2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.42	X-RAY DIFFRACTION	0.240	0.185	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6zg3	J	NA	0	F | D	protein | protein	NA | NA	energy-coupling factor transporter atp-binding proteinecfa1  | putative cobalt abc transporter, permease protein	TRANSPORT PROTEIN	03/03/21	the structure of ECF PanT transporter in a complex with a nanobody	LACTOBACILLUS DELBRUECKII SUBSP. BULGARICUS ATCC 11842 = JCM 1002; LAMA GLAMA	lama glama		lactobacillus delbrueckii subsp. bulgaricusatcc 11842 = jcm 1002  | lactobacillus delbrueckii subsp. bulgaricusatcc 11842 = jcm 1002 	Setyawati, I., Guskov, A., Slotboom, D.J.	2.8	X-RAY DIFFRACTION	0.276	0.242	False	False	IGHV1	NA	NA	None	None	None	None	None
5kmv	E	I	0					IMMUNE SYSTEM	06/27/16	Crystal structure of crenezumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ultsch, M., Wang, W.	2.501	X-RAY DIFFRACTION	0.230	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xp6	J	I	0	D | E | F	protein | protein | peptide	NA | NA | NA	mhc class ii hla-dq-alpha chain | mhc class ii hla-dq-beta-1 | dq2-glia-a2 peptide	PEPTIDE BINDING PROTEIN	07/28/21	3C11-DQ2-glia-a2 complex	HOMO SAPIENS; TRITICUM AESTIVUM	homo sapiens	homo sapiens	homo sapiens | homo sapiens | triticum aestivum	Petersen, J., Rossjohn, J.	2.4	X-RAY DIFFRACTION	0.212	0.176	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mem	G	J	0	C	protein	NA	hemagglutinin ha1 chain	Viral protein/IMMUNE SYSTEM	07/28/21	CryoEM structure of monoclonal Fab 045-09 2B05 binding the lateral patch of influenza virus H1 HA	INFLUENZA A VIRUS (STRAIN SWL A/CALIFORNIA/04/2009 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain swla/california/04/2009 h1n1) 	Han, J., Ward, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mxe	A	B	0	J | F	protein | protein	NA | NA	envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	ANTIVIRAL PROTEIN/VIRAL PROTEIN	10/27/21	Ab1245 Fab in complex with BG505 SOSIP.664 and 8ANC195 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Abernathy, M.E., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5eoq	H	L	0	A	peptide		protein a27	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/15	Structure of the murine Fab 1G6 bound to the vaccinia virus A27 peptide 31-40	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Zajonc, D.M.	1.95	X-RAY DIFFRACTION	0.235	0.197	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
6dbf	B	NA	0	A	protein		listeria virulence factor inlb	IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R303 in complex with InlB-LRR	LISTERIA MONOCYTOGENES; CAMELUS DROMEDARIUS	camelus dromedarius		listeria monocytogenes	Brooks, C.L., Toride King, M., Huh, I.	1.55	X-RAY DIFFRACTION	0.163	0.138	False	True	IGHV1			None	None	None	None	None
5mub	A	B	0	X	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
1mch	NA	B	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
2iqa	H	L	0					IMMUNE SYSTEM	10/13/06	PFA2 FAB fragment, monoclinic apo form	MUS MUSCULUS	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	2.0	X-RAY DIFFRACTION	0.279	0.230	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
6dwi	J	I	0	J	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7d5z	D	C	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN	10/20/21	Crystal structure of EBV gH/gL bound with neutralizing antibody 1D8	HUMAN GAMMAHERPESVIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	human gammaherpesvirus 4	Zhu, Q., Shan, S., Yu, J., Wang, X., Zhang, L., Zeng, M.	4.2	X-RAY DIFFRACTION	0.277	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nex	H	L	0					IMMUNE SYSTEM	12/18/18	Fab fragement of anti-cocaine antibody h2E2	MUS MUSCULUS	mus musculus	mus musculus		Pokkuluri, P.R., Tan, K.	2.15	X-RAY DIFFRACTION	0.254	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7lxm	P	O	0	E	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConM SOSIP.v7 (ConM) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7si0	K	L	0	H	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with 813	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1g9e	A	NA	8	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7o9s	H	L	0	A	protein	NA	envelope polyprotein	VIRAL PROTEIN	06/23/21	Hantaan virus Gn in complex with Fab nnHTN-Gn2	ORYCTOLAGUS CUNICULUS; HANTAAN ORTHOHANTAVIRUS	oryctolagus cuniculus	oryctolagus cuniculus	hantaan orthohantavirus	Rissanen, I., Bowden, T.A., Huiskonen, J.T., Stass, R.	2.7	X-RAY DIFFRACTION	0.267	0.211	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ui1	C	NA	0	A	protein		bont/a	TOXIN/ANTITOXIN	09/29/19	Crystal structure of BoNT/A-LCHn domain in complex with VHH ciA-D12, ciA-B5, and ciA-H7	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.20001	X-RAY DIFFRACTION	0.229	0.181	False	True	IGHV1			None	None	None	None	None
2dwe	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	08/10/06	Crystal structure of KcsA-FAB-TBA complex in Rb+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Yohannan, S., Zhou, Y.	2.5	X-RAY DIFFRACTION	0.266	0.230	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6wg2	H	L	0	P	peptide	NA	npna4 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab239 in complex with NPNA4 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.534	X-RAY DIFFRACTION	0.246	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rm1	A	B	0	P	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide EDGAGNQPGANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	3.19	X-RAY DIFFRACTION	0.210	0.180	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7nki	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8209 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.67	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2bx5	NA	B	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
2a6j	B	A	0					IMMUNE SYSTEM	07/02/05	Crystal structure analysis of the anti-arsonate germline antibody 36-65	MUS MUSCULUS	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	2.7	X-RAY DIFFRACTION	0.265	0.225	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
1shm	B	NA	0					IMMUNE SYSTEM	02/26/04	Convergent solutions to VHH domain stabilization from natural and in vitro evolution	LAMA GLAMA	lama glama			Bond, C.J., Wiesmann, C., Marsters, J.C., Sidhu, S.S.	1.9	X-RAY DIFFRACTION	0.236	0.185	False	True	IGHV1			None	None	None	None	None
2qtj	B	M	2					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1dqm	H	L	0					IMMUNE SYSTEM	01/04/00	CRYSTAL STRUCTURE OF ANTI-LYSOZYME ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Li, H., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.268	0.225	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
2qtj	D	N	4					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6j15	A	B	0	C	protein		programmed cell death protein 1	IMMUNE SYSTEM	12/27/18	Complex structure of GY-5 Fab and PD-1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Chen, D., Tan, S., Zhang, H., Wang, H., Chai, Y., Qi, J., Yan, J., Gao, G.F.	2.6	X-RAY DIFFRACTION	0.277	0.212	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4dk3	A	NA	0	C	protein		rna-editing complex protein mp81	RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.76	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV1			None	None	None	None	None
1ivl	NA	B	0					IMMUNOGLOBULIN	05/04/94	THE DE NOVO DESIGN OF AN ANTIBODY COMBINING SITE: CRYSTALLOGRAPHIC ANALYSIS OF THE VL DOMAIN CONFIRMS THE STRUCTURAL MODEL	SYNTHETIC CONSTRUCT		synthetic construct		Essen, L.-O., Skerra, A.	2.17	X-RAY DIFFRACTION	unknown	0.175	False	True		IGKV6D	Kappa	None	None	None	None	None
6otc	H	L	0	A	protein		polymerase cofactor vp35	VIRAL PROTEIN/IMMUNE SYSTEM	05/02/19	Synthetic Fab bound to Marburg virus VP35 interferon inhibitory domain	LAKE VICTORIA MARBURGVIRUS (STRAIN POPP-67); SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	lake victoria marburgvirus (strain popp-67)	Amatya, P., Chen, G., Borek, D., Sidhu, S.S., Leung, D.W.	1.7	X-RAY DIFFRACTION	0.233	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z2m	F	NA	0	E	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	H11-D4, SARS-CoV-2 RBD, CR3022 ternary complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Ren, J., Zhou, D., Zhao, Y., Stuart, D.I.	2.71	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1			None	None	None	None	None
6vbq	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH822 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.116	X-RAY DIFFRACTION	0.211	0.181	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6ldx	H	L	0	B	peptide	NA	gly-m3l-gly-gly-thr-tyr-pro	IMMUNE SYSTEM	11/25/20	Structure antibody E6 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.8	X-RAY DIFFRACTION	0.217	0.169	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	A	9					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7qji	B	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of apo-EleNRMT in complex with two Nanobodies at 4.1A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	X-RAY DIFFRACTION	0.316	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
3ab0	E	F	0	D	protein		bcla protein	IMMUNE SYSTEM	11/28/09	Crystal structure of complex of the Bacillus anthracis major spore surface protein BclA with ScFv antibody fragment	BACILLUS ANTHRACIS; MUS MUSCULUS	mus musculus	mus musculus	bacillus anthracis	Streltsov, V.A.	3.09	X-RAY DIFFRACTION	0.265	0.197	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7jvc	C	D	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2A4 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
5a7x	P	O	0	E	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1ar2	NA	A	0					IMMUNOGLOBULIN	08/08/97	DISULFIDE-FREE IMMUNOGLOBULIN FRAGMENT	HOMO SAPIENS		homo sapiens		Uson, I., Bes, M.T., Sheldrick, G.M., Schneider, T.R., Hartsch, T., Fritz, H.-J.	2.8	X-RAY DIFFRACTION	unknown	unknown	False	True	unknown	unknown	unknown	None	None	None	None	None
6zbv	B	NA	0	A	protein	NA	sodium- and chloride-dependent glycine transporter 1,sodium- and chloride-dependent glycine transporter 1 	MEMBRANE PROTEIN	03/17/21	Inward-open structure of human glycine transporter 1 in complex with a benzoylisoindoline inhibitor and sybody Sb_GlyT1#7	HOMO SAPIENS; UNIDENTIFIED	unidentified		homo sapiens	Shahsavar, A., Stohler, P., Bourenkov, G., Zimmermann, I., Siegrist, M., Guba, W., Pinard, E., Sinning, S., Seeger, M.A., Schneider, T.R., Dawson, R.J.P., Nissen, P.	3.4	X-RAY DIFFRACTION	0.259	0.214	False	True	IGHV1	NA	NA	None	None	None	None	None
6xgc	H	L	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Michigan/45/2015 in complex with cyno antibody 1C4	INFLUENZA A VIRUS (A/MICHIGAN/45/2015(H1N1)); MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus (a/michigan/45/2015(h1n1)) | influenza a virus (a/michigan/45/2015(h1n1))	Qiu, Y., Zhou, Y.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ozc	K	N	0	F	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6e62	H	L	0	P	protein		pf48/45	IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody 85RF45.1	PLASMODIUM FALCIPARUM; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	plasmodium falciparum	Kundu, P., Semesi, A., Julien, J.P.	2.7	X-RAY DIFFRACTION	0.276	0.246	False	True	IGHV5	IGLV3	Lambda	3.2000000000000005e-09	-11.589048932503637	SPR		TBD
5wko	E	F	0	P | M	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7f2o	S	s	0	A | B	protein | protein	NA | NA	g subunit q (gi1-gq chimeric) | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/13/21	Cryo-EM structure of the type 2 bradykinin receptor in complex with the bradykinin and an Gq protein	HOMO SAPIENS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Yin, Y., Jiang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ket	A	B	0	C	protein	NA	factor h binding protein	IMMUNE SYSTEM	06/09/21	Factor H enhancing human antibody fragment (Fab) to meningococcal Factor H binding protein	HOMO SAPIENS; NEISSERIA MENINGITIDIS	homo sapiens	homo sapiens	neisseria meningitidis	Beernink, P.T., Sands, N.	2.0	X-RAY DIFFRACTION	0.281	0.234	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4olz	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54W in complex with clade A/E 93TH057 HIV-1 gp120 core	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.1	X-RAY DIFFRACTION	0.254	0.203	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7bbg	H	L	0	A | C	protein | peptide	NA | NA	mhc class i antigen | wilms tumor 1 (wt1) derived peptide	IMMUNE SYSTEM	10/27/21	CRYSTAL STRUCTURE OF HLA-A2-WT1-RMF AND FAB 11D06	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bujotzek, A., Georges, G., Hanisch, L.J., Klein, C., Benz, J.	2.64	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1riu	H	L	0	H	Hapten	RBE	3-(BENZOYLOXY)-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	11/18/03	Anti-Cocaine Antibody M82G2 Complexed With Norbenzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.	2.0	X-RAY DIFFRACTION	0.208	0.183	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6o2a	H	I	0	K	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NDN and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.15	X-RAY DIFFRACTION	0.221	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7wph	E	D	0	A	protein	NA	spike protein s1	PROTEIN BINDING	03/30/22	SARS-CoV2 RBD bound to Fab06	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Lin, J.Q., El Sahili, A., Lescar, J.	2.89	X-RAY DIFFRACTION	0.269	0.229	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
5uwe	H	L	0	G | N	protein | peptide	NA | NA	clade a/e 93th057 hiv-1 gp120 core | m48u1 cd4 mimetic peptide		02/21/17	CRYSTAL STRUCTURE OF THE ADCC-POTENT, WEAKLY NEUTRALIZING HIV ENV CO-RECEPTOR BINDING SITE ANTIBODY N12-I2 FAB IN COMPLEX WITH HIV-1 CLADE A/E GP120 AND M48U1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Tolbert, W.D., Gohain, N., Pazgier, M.	3.19	X-RAY DIFFRACTION	0.303	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6obz	H	L	0					IMMUNE SYSTEM	03/21/19	Crystal structure of FluA-20 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Lang, S.	1.73	X-RAY DIFFRACTION	0.238	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7nd8	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-384 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k63	M	m	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/18/20	Cryo-EM structure of a chromatosome containing chimeric linker histone gH1.10-ncH1.4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	3.03	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6bft	H	L	0	C	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	10/27/17	Structure of Bevacizumab Fab mutant in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Christie, M., Christ, D.	2.55	X-RAY DIFFRACTION	0.220	0.170	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6lxk	E	F	0	D	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of Z2B3 D102R Fab in complex with influenza virus neuraminidase from A/Serbia/NS-601/2014 (H1N1)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	3.608	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5hvg	B	NA	0	A	protein		carboxypeptidase b2	hydrolase/hydrolase inhibitor	01/28/16	Crystal Structure of Thrombin-activatable Fibrinolysis Inhibitor in Complex with an Inhibitory Nanobody (VHH-a204)	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Zhou, X., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	3.05	X-RAY DIFFRACTION	0.212	0.179	False	True	IGHV1			6.3e-10	-12.551945274084549	SPR		TBD
7w56	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/20/22	Cryo-EM structure of the neuromedin S-bound neuromedin U receptor 1-Gq protein complex	HOMO SAPIENS; HOMO HEIDELBERGENSIS	homo sapiens		homo sapiens | homo sapiens	You, C., Xu, H.E., Jiang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1igt	D	C	0					IMMUNOGLOBULIN	10/25/96	STRUCTURE OF IMMUNOGLOBULIN	MUS MUSCULUS	mus musculus	mus musculus		Harris, L.J., Larson, S.B., Hasel, K.W., McPherson, A.	2.8	X-RAY DIFFRACTION	0.297	0.209	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6nnj	U	V	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/15/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to CH31 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.6	X-RAY DIFFRACTION	0.293	0.248	False	True	unknown	unknown	unknown	None	None	None	None	None
1u91	B	A	0	C	peptide		gp41 peptide analog	IMMUNE SYSTEM	08/09/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide Analog ENDKW-[Dap]-S (cyclic)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.232	0.226	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
2jel	H	L	0	P	protein		histidine-containing protein	COMPLEX (ANTIBODY/ANTIGEN)	02/24/98	JEL42 FAB/HPR COMPLEX	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Prasad, L., Waygood, E.B., Lee, J.S., Delbaere, L.T.J.	2.5	X-RAY DIFFRACTION	0.280	0.210	False	False	IGHV1	IGKV1	Kappa	3.70e-09	-11.49	Other	23	9671548
4yhn	A	B	0					IMMUNE SYSTEM	02/27/15	Dabigatran Reversal Agent	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	2.31	X-RAY DIFFRACTION	0.220	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7c2l	H	L	0	A	protein	NA	spike glycoprotein	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/08/20	S protein of SARS-CoV-2 in complex bound with 4A8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Guo, Y.Y., Li, Y.N., Xia, L., Zhou, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6mam	A	B	0	J | I	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	Viral protein/immune system	08/28/18	Cleaved Ebola GP in complex with a broadly neutralizing human antibody, ADI-15946	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76) | zaire ebolavirus (strain mayinga-76)	West, B.R., Moyer, C.L., Fusco, M.L., Saphire, E.O.	4.1	X-RAY DIFFRACTION	0.281	0.262	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2qr0	B	A	0	D	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
2rcj	A	D	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rxl	H	L	0	E	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab1488 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	1.823	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3qxu	D	NA	0					IMMUNE SYSTEM	03/02/11	Free Structure of an Anti-Methotrexate CDR1-3 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.8	X-RAY DIFFRACTION	0.214	0.182	False	True	IGHV1			None	None	None	None	None
3det	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	06/10/08	Structure of the E418A, Y445A doubly ungated mutant of E.coli CLC_Ec1, Cl-/H+ antiporter	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Jayaram, H., Accardi, A., Wu, F., Williams, C., Miller, C.	2.8	X-RAY DIFFRACTION	0.299	0.255	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
3ria	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and iodide.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.280	0.266	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5usl	B	C	0	A	protein		imv membrane protein	VIRAL PROTEIN/Immune System	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv304	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.297	0.247	False	False	IGHV3	IGLV3	Lambda	1.6000000000000003e-11	-14.728215503643927	SPR		TBD
7lj4	G	F	0	B	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHEIG mutant A270P in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.782	X-RAY DIFFRACTION	0.258	0.215	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7c2t	K	L	0	B	protein	NA	envelope protein	VIRUS	05/09/20	Helical reconstruction of Zika virus complexed with Fab C10	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Morrone, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Zhang, S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7cmv	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/10/21	Dopamine Receptor D3R-Gi-PD128907 complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Xu, P., Huang, S., Mao, C., Krumm, B., Zhou, X., Tan, Y., Huang, X.-P., Liu, Y., Shen, D.-D., Jiang, Y., Yu, X., Jiang, H., Melcher, K., Roth, B., Cheng, X., Zhang, Y., Xu, H.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7r6x	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike receptor-binding domain (RBD) in complex with S2E12 Fab, S309 Fab, and S304 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.95	X-RAY DIFFRACTION	0.262	0.232	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7fg3	D	NA	0	A	protein	NA	spike glycoprotein	PROTEIN BINDING	09/29/21	Major cryo-EM structure of S protein trimer of SARS-CoV2 with K-874, composite map	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Song, C., Katayama, K., Murata, K.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6okq	F	E	0					IMMUNE SYSTEM	04/14/19	Crystal structure of the SF12 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Barnes, C.O., Bjorkman, P.J.	3.2	X-RAY DIFFRACTION	0.299	0.273	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1nsn	H	L	0	S	protein		staphylococcal nuclease	COMPLEX (IMMUNOGLOBULIN/HYDROLASE)	06/06/95	THE CRYSTAL STRUCTURE OF ANTIBODY N10-STAPHYLOCOCCAL NUCLEASE COMPLEX AT 2.9 ANGSTROMS RESOLUTION	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Sheriff, S., Bossart-Whitaker, P.	2.8	X-RAY DIFFRACTION	unknown	0.195	False	False	IGHV3	IGKV3	Kappa	1.00e-10	-13.63	Other		1704035
3tyg	H	L	0	A	protein	NA	envelope glycoprotein gp160	IMMUNE SYSTEM, VIRAL PROTEIN	10/19/11	Crystal structure of broad and potent HIV-1 neutralizing antibody PGT128 in complex with a glycosylated engineered gp120 outer domain with miniV3 (eODmV3)	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pejchal, R., Huang, P.S., Schief, W.R., Stanfield, R.L., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.257	0.207	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4aeh	H	L	0					IMMUNE SYSTEM	01/10/12	Crystal structure of the anti-AaHI Fab9C2 antibody	MUS MUSCULUS	mus musculus	mus musculus		Fabrichny, I.P., Mondielli, G., Conrod, S., Martin-Eauclaire, M.F., Bourne, Y., Marchot, P.	1.6	X-RAY DIFFRACTION	0.21359	0.17407	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7akj	G	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/19/21	Structure of the SARS-CoV spike glycoprotein in complex with the 47D11 neutralizing antibody Fab fragment	SARS CORONAVIRUS WH20; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus wh20	Fedry, J., Hurdiss, D.L., Wang, C., Li, W., Obal, G., Drulyte, I., Howes, S.C., van Kuppeveld, F.J.M., Foerster, F., Bosch, B.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
2xzq	H	L	0	P	peptide		phage display derived antigen	IMMUNE SYSTEM	12/01/10	CRYSTAL STRUCTURE ANALYSIS OF THE ANTI-(4-HYDROXY-3-NITROPHENYL)- ACETYL MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3 FAB FRAGMENT IN  COMPLEX WITH A PHAGE DISPLAY DERIVED DODECAPEPTIDE YQLRPNAETLRF	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.4	X-RAY DIFFRACTION	0.2506	0.2407	False	False	IGHV1	IGLV1	Lambda	2.6e-07	-8.983583688639808	Unknown		TBD
6x87	K	L	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lf1	P	R	0	J	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ldw	H	L	0	C	peptide	NA	ile-phe-glu-lys-phe-gly-m3l-gly-gly	IMMUNE SYSTEM	11/25/20	Structure of antibody C9 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.6	X-RAY DIFFRACTION	0.235	0.171	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3idi	B	A	0	C	peptide		gp41 mper peptide	IMMUNE SYSTEM	07/21/09	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 Fab' fragment in complex with gp41 Peptide ALDKWNQ	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., Pai, E.F.	2.1	X-RAY DIFFRACTION	0.230	0.212	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4jfx	B	A	0					immune system	02/28/13	Structure of phosphotyrosine (pTyr) scaffold bound to pTyr peptide	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	1.95	X-RAY DIFFRACTION	0.202	0.163	False	True	IGHV3	IGKV3	Kappa	3.6000000000000005e-07	-8.790776227275865	Unknown		TBD
2rcj	B	C	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5kg9	A	B	0					IMMUNE SYSTEM	06/13/16	Crystal structure of the gp120 v2 antibody RE505-22 Fab from IGH- and IGK-humanized mouse	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Nicely, N.I.	2.3	X-RAY DIFFRACTION	0.281	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7p5w	H	NA	0	B	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2r0l	H	L	0	A	protein		hepatocyte growth factor activator	HYDROLASE, IMMUNE SYSTEM	08/20/07	Short Form HGFA with Inhibitory Fab75	HOMO SAPIENS; HOMO SAPIENS, SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT			homo sapiens	Eigenbrot, C., Shia, S.	2.2	X-RAY DIFFRACTION	0.248	0.193	False	True	IGHV3	IGKV1	Kappa	1.46e-08	-10.68	SPR	25	18077410
6iuv	C	D	0	B	protein		hemagglutinin	IMMUNE SYSTEM	11/30/18	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody 3C11	INFLUENZA A VIRUS (A/HONG KONG/482/97(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/hong kong/482/97(h5n1))	Wang, P., Zuo, Y., Sun, J., Zhang, L., Wang, X.	2.332	X-RAY DIFFRACTION	0.246	0.207	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
6uuh	C	D	0	D	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/30/19	Crystal structure of broad and potent HIV-1 neutralizing antibody 438-B11	HOMO SAPIENS; STREPTOCOCCUS SP. 'GROUP G'	homo sapiens	homo sapiens	homo sapiens	Kumar, S., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.260	0.227	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4rfe	E	F	0					IMMUNE SYSTEM	09/25/14	Crystal structure of ADCC-potent ANTI-HIV-1 Rhesus macaque antibody JR4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Wu, X., Gohain, N., Tolbert, W.D., Pazgier, M.	1.91	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7czx	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B9	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4r7n	Q	R	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
5x2q	H	L	0	A | B	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with glycine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.6	X-RAY DIFFRACTION	0.230	0.154	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4q0x	H	L	0	E	peptide		envelope glycoprotein e2	IMMUNE SYSTEM/VIRAL PROTEIN	04/02/14	Crystal structure of non-neutralizing antibody in complex with Epitope II of HCV E2	HEPATITIS C VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis c virus	Deng, L., Zhang, P.	2.9	X-RAY DIFFRACTION	0.285	0.221	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7pi7	E	F	0	D	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.002 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.72	X-RAY DIFFRACTION	0.301	0.273	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
1lmk	G	g	0					IMMUNOGLOBULIN	08/29/94	THE STRUCTURE OF A BIVALENT DIABODY	MUS MUSCULUS	mus musculus			Williams, R.L.	2.6	X-RAY DIFFRACTION	unknown	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
7q9m	H	L	0	C	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-53 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4o5i	U	V	0	I	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6y1k	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/12/20	Crystal structure of the unmodified A.17 antibody FAB fragment - L47R mutant	HOMO SAPIENS	homo sapiens	homo sapiens		Chatziefthimiou, S., Stepanova, A., Mokrushina, Y., Smirnov, I., Gabibov, A., Wilmanns, M.	1.65	X-RAY DIFFRACTION	0.217	0.185	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6vy2	I	M	0	C	protein		glycoprotein 120	IMMUNE SYSTEM	02/25/20	Cryo-EM structure of M1214_N1 Fab in complex with CH505 TF chimeric SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	4.86	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3iy6	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the computer generated model (WAM) of Fab E fitted into the cryoEM reconstruction of the virus-Fab E complex	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	12	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
6mam	E	F	0	H | G	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	Viral protein/immune system	08/28/18	Cleaved Ebola GP in complex with a broadly neutralizing human antibody, ADI-15946	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76) | zaire ebolavirus (strain mayinga-76)	West, B.R., Moyer, C.L., Fusco, M.L., Saphire, E.O.	4.1	X-RAY DIFFRACTION	0.281	0.262	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4tsb	H	L	0	A	protein		lysozyme c	Immune system/hydrolase	06/18/14	Structure of a lysozyme antibody complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Wensley, B.	1.95	X-RAY DIFFRACTION	0.227	0.194	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2a9n	H	L	0	H	Hapten	ORE	4-(2,7-DIFLUORO-6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)ISOPHTHALIC ACID	Immune System	07/12/05	A Mutation Designed to Alter Crystal Packing Permits Structural Analysis of a Tight-binding Fluorescein-scFv complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cambillau, C., Spinelli, S., Honegger, A., Pluckthun, A.	3.0	X-RAY DIFFRACTION	0.266	0.217	True	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2qr0	F	E	0	C	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
2nxz	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (T257S, S334A, S375W) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.04	X-RAY DIFFRACTION	0.244	0.206	False	True	IGHV1	IGKV3	Kappa	5.29e-07		SPR		17301785
1pg7	Z	Y	0					IMMUNE SYSTEM	05/27/03	Murine 6A6 Fab in complex with humanized anti-Tissue Factor D3H44 Fab	SYNTHETIC CONSTRUCT; MUS MUSCULUS	mus musculus	mus musculus		Eigenbrot, C., Meng, Y.G., Krishnamurthy, R., Lipari, M.T., Presta, L., Devaux, B., Wong, T., Moran, P., Bullens, S., Kirchhofer, D.	2.5	X-RAY DIFFRACTION	0.265	0.217	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4n1e	NA	E	0	K	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
7ty0	J	N	0	D	protein	NA	glycoprotein g	VIRAL PROTEIN	03/09/22	Nipah Virus attachment (G) glycoprotein ectodomain in complex with nAH1.3 neutralizing antibody Fab fragment (local refinement of the stalk region)	NIPAH HENIPAVIRUS; MUS SP.	mus sp.	mus sp.	nipah henipavirus	Wang, Z.Q., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6h3h	C	D	0					IMMUNE SYSTEM	07/18/18	Fab fragment of antibody against fullerene C60	MUS MUSCULUS	mus musculus	mus musculus		Osipov, E.M., Tikhonova, T.V.	1.92	X-RAY DIFFRACTION	0.234	0.188	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6qd6	D	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
2ajs	H	L	0					IMMUNE SYSTEM	08/02/05	Crystal structure of cocaine catalytic antibody 7A1 Fab' in complex with heptaethylene glycol	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	1.7	X-RAY DIFFRACTION	0.233	0.209	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
7r40	E	G	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Structure of the SARS-CoV-2 spike glycoprotein in complex with the 87G7 antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurdiss, D.L.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7f9z	E	e	0	A	protein	NA	engineered g-alpha-q	MEMBRANE PROTEIN	08/18/21	GHRP-6-bound ghrelin receptor in complex with Gq	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Wang, Y., Zhuang, Y., Xu, P., Xu, H.E., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3c2a	H	L	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM	01/24/08	Antibody Fab fragment 447-52D in complex with UG1033 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Dhillon, A.K., Stanfield, R.L., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.298	0.240	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6tyl	C	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
7urq	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	05/04/22	Crystal Structure of SARS-CoV-2 S delta variant receptor-binding domain (RBD) in complex CoV11 Fab crystal form 1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tolbert, W.D., Pazgier, M.	2.05	X-RAY DIFFRACTION	0.208	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6d0u	E	F	0	A	protein		hemagglutinin	ANTIVIRAL PROTEIN	04/11/18	Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.268	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5icz	D	C	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with GQFDLSTRRLKG peptide	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.55	X-RAY DIFFRACTION	0.221	0.171	False	True	IGHV2	IGKV5	Kappa	5e-06	-7.231898839371053	Unknown		TBD
6cdi	q	r	0	d	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
7m7h	C	D	0	A	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1'	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7q9j	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-26 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6ddr	B	A	0	C	protein		mhc class i polypeptide-related sequence a	IMMUNE SYSTEM	05/10/18	Crystal Structure Analysis of the Epitope of an Anti-MICA Antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Matsumoto, M.L.	1.9	X-RAY DIFFRACTION	0.247	0.208	False	True	IGHV1	IGKV12	Kappa	9.4e-10	-12.314856971588666	ITC		TBD
5uty	D	E	0	B	protein		hiv-1 bg505 strain env gp41	VIRAL PROTEIN/immune system	02/15/17	Crystal Structure of a Stabilized DS-SOSIP.mut4 BG505 gp140 HIV-1 Env Trimer, Containing Mutations I201C-P433C (DS), L154M, N300M, N302M, T320L in Complex with Human Antibodies PGT122 and 35O22 at 4.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Chuang, G.-Y., Pancera, M., Kwong, P.D.	3.412	X-RAY DIFFRACTION	0.288	0.241	False	True	unknown	unknown	unknown	None	None	None	None	None
6vmk	u	t	0	v	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6n1w	8	7	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3o45	A	B	0	C	peptide		fusion glycoprotein f1	IMMUNE SYSTEM/VIRAL PROTEIN	07/26/10	Crystal Structure of 101F Fab Bound to 17-mer Peptide Epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		McLellan, J.S., Chen, M., Chang, J.S., Yang, Y., Kim, A., Graham, B.S., Kwong, P.D.	2.872	X-RAY DIFFRACTION	0.254	0.200	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
6wg2	I	M	0	P	peptide	NA	npna4 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab239 in complex with NPNA4 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.534	X-RAY DIFFRACTION	0.246	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5nj3	C	D	0	B	protein		atp-binding cassette sub-family g member 2	TRANSPORT PROTEIN	03/28/17	Structure of an ABC transporter: complete structure	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Taylor, N.M.I., Manolaridis, I., Jackson, S.M., Kowal, J., Stahlberg, H., Locher, K.P.	3.78	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
6oz6	E	NA	0	A	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to 3'-hydroxymureidomycin A	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.7	X-RAY DIFFRACTION	0.301	0.257	False	True	IGHV1			None	None	None	None	None
5xqy	NA	D	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
7buf	G	I	0	B	protein		dengue virus serotype 2 e protein	VIRUS	05/13/20	Cryo-EM structure of Dengue virus serotype 2 complexed with SIgN-3C IgG	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	6.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ol7	M	N	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5o03	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 protruding domain in complex with Nanobody Nano-32	NORWALK VIRUS; NOROVIRUS	norovirus		norwalk virus	Koromyslova, A.D., Hansman, G.H.	2.194	X-RAY DIFFRACTION	0.193	0.172	False	True	IGHV1			6.000000000000001e-08	-9.85236447127895	ITC		TBD
7sob	H	J	0	D	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4zyp	J	L	0	C	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
4uif	I	J	0	E	protein		dengue virus serotype 2 strain pvp94 07 - envelopeprotein 		03/30/15	Cryo-EM structure of Dengue virus serotype 2 in complex with antigen- binding fragments of human antibody 2D22	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.-S., Smith, S.A., Tan, J.L., Lim, X.-N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Junior, J.E., Lok, S.-M.	6.5	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
3ixt	A	B	0	C	peptide		fusion glycoprotein f1	IMMUNE SYSTEM	09/04/09	Crystal Structure of Motavizumab Fab Bound to Peptide Epitope	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS	mus musculus	mus musculus	human respiratory syncytial virus	McLellan, J.S., Chen, M., Kim, A., Yang, Y., Graham, B.S., Kwong, P.D.	2.75	X-RAY DIFFRACTION	0.274	0.213	False	True	IGHV2	IGKV1	Kappa	2.41e-07	-9.02	SPR		20098425
1dbk	H	L	0	H	Hapten	ANO	5-BETA-ANDROSTANE-3,17-DIONE	IMMUNOGLOBULIN	08/24/93	MOLECULAR BASIS OF CROSS-REACTIVITY AND THE LIMITS OF ANTIBODY-ANTIGEN COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Arevalo, J.H., Wilson, I.A.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
5ja8	H	NA	0	G	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb2	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	2.49	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1			None	None	None	None	None
6xmi	B	A	0	C	peptide	NA	terminase, large subunit	VIRAL PROTEIN, IMMUNE SYSTEM	06/30/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	1.51	X-RAY DIFFRACTION	0.203	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3gkw	H	L	0					IMMUNE SYSTEM, ANTITUMOR PROTEIN	03/11/09	Crystal structure of the Fab fragment of Nimotuzumab. An anti-epidermal growth factor receptor antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Talavera, A., Friemann, R., Martinez-Fleites, C., Moreno, E., Krengel, U.	2.5	X-RAY DIFFRACTION	0.284	0.214	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7t3d	H	L	0	B	protein	NA	hemagglutinin ha2 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3cdc	NA	B	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 N34I/Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
6c6x	A	B	0					IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque.	MACACA MULATTA	macaca mulatta	macaca mulatta		Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.208	0.176	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7n8i	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 (Local Refinement of the NTD/S2L20)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ora	D	E	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the T478K mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-45 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.6	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a0v	D	NA	0	C	protein	NA	synaptojanin-1	HYDROLASE	08/11/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.3	X-RAY DIFFRACTION	0.252	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
7czt	I	M	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2G9	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV5	Lambda	None	None	None	None	None
6zer	F	G	0	D	protein	NA	rbd	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/20	Crystal structure of receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.8	X-RAY DIFFRACTION	0.251	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6b0w	H	L	0					IMMUNE SYSTEM	09/15/17	Crystal structure of the anti-circumsporozoite protein 1710 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Murugan, R., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	1.9	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1p2c	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	04/15/03	crystal structure analysis of an anti-lysozyme antibody	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Cauerhff, A., Goldbaum, F.A., Braden, B.C.	2.0	X-RAY DIFFRACTION	0.242	0.204	False	False	IGHV1	IGKV5	Kappa	9.80e-11	-13.65	SPR	25	14988501
6j7w	B	NA	0	D	peptide		tumor necrosis factor receptor superfamily member 17	IMMUNE SYSTEM	01/18/19	Crystal Structure of Human BCMA in complex with UniAb(TM) VH	HOMO SAPIENS	homo sapiens		homo sapiens	Clarke, S.C., Ma, B., Trinklein, N.D., Schellenberger, U., Osborn, M., Ouisse, L., Boudreau, A., Davison, L., Harris, K.E., Ugamraj, H., Balasubramani, A., Dang, K., Jorgensen, B., Ogana, H., Pham, D., Pratap, P., Sankaran, P., Anegon, I., van Schooten, W., Bruggemann, M., Buelow, R., Force Aldred, S.	2.6	X-RAY DIFFRACTION	0.271	0.209	False	True	IGHV3			None	None	None	None	None
5kov	E	e	0	B	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
5m6a	NA	A	0					IMMUNE SYSTEM	10/24/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H9	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	1.64	X-RAY DIFFRACTION	0.203	0.183	False	False		IGLV2	Lambda	None	None	None	None	None
6eti	F	E	0	A	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	10/26/17	Structure of inhibitor-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Jackson, S.M., Manolaridis, I., Kowal, J., Zechner, M., Altmann, K.H., Locher, K.P.	3.1	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
3kyk	H	L	0					IMMUNE SYSTEM	12/06/09	Crystal structure of li33 Igg1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	3.2	X-RAY DIFFRACTION	0.290	0.194	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7q9p	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-06 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7k8m	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C110	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Jette, C.A., Barnes, C.O., Bjorkman, P.J.	3.2	X-RAY DIFFRACTION	0.234	0.175	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4npy	B	A	0					IMMUNE SYSTEM	11/22/13	Crystal structure of germline Fab PGT121, a putative precursor of the broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Wilson, I.A.	1.796	X-RAY DIFFRACTION	0.220	0.182	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7bz5	H	L	0	A	protein		spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/13/20	Structure of COVID-19 virus spike receptor-binding domain complexed with a neutralizing antibody	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wu, Y., Qi, J., Gao, F.	1.84	X-RAY DIFFRACTION	0.191	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	O	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
6i3z	H	L	0	A | B	protein | peptide	NA | NA	alpha-1-antitrypsin | alpha-1-antitrypsin	PROTEIN BINDING	11/08/18	Fab fragment of an antibody selective for wild-type alpha-1-antitrypsin in complex with its antigen	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Laffranchi, M., Elliston, E.L.K., Miranda, E., Perez, J., Jagger, A.M., Fra, A., Lomas, D.A., Irving, J.A.	3.1	X-RAY DIFFRACTION	0.307	0.261	False	False	IGHV5	IGKV14	Kappa	None	None	None	None	None
7nk8	F	NA	0	A | B	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8205 core	CAMELIDAE MIXED LIBRARY; INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1))  | influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4dkf	I	M	0	B	protein		interleukin-34	CYTOKINE/IMMUNE SYSTEM	02/03/12	Crystal Structure of Human Interleukin-34 Bound to FAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ma, X., Chen, Y., Stawicki, S., Wu, Y., Bazan, J.F., Starovasnik, M.A.	2.61	X-RAY DIFFRACTION	0.256	0.225	False	True	IGHV3	IGKV1	Kappa	3.1000000000000005e-09	-11.607859518116271	SPR		TBD
5tgb	A	B	0					IMMUNE SYSTEM	09/27/16	Structure of chimeric 02-CB Fab, a VRC01-like germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M.	2.741	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3gje	B	A	0					IMMUNE SYSTEM	03/08/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E., Kleber, S., Stenner-Liewen, F., Bauer, S., McMichael, A., Knuth, A., Abken, H., Hombach, A.A., Cerundolo, V., Jones, E.Y., Renner, C.	2.3	X-RAY DIFFRACTION	0.302	0.222	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5da0	B	NA	0	A	protein		sulphate transporter	TRANSPORT PROTEIN	08/19/15	Structure of the the SLC26 transporter SLC26Dg in complex with a nanobody	DEINOCOCCUS GEOTHERMALIS (STRAIN DSM 11300); LAMA GLAMA	lama glama		deinococcus geothermalis (strain dsm 11300)	Dutzler, R., Geertsma, E.R., Chang, Y., Shaik, F.R.	3.2	X-RAY DIFFRACTION	0.308	0.258	False	True	IGHV1			None	None	None	None	None
5f7m	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.72	X-RAY DIFFRACTION	0.218	0.179	False	True	IGHV1			None	None	None	None	None
4zto	I	M	0	Q	peptide		epitope of rabbit monoclonal antibody r53	IMMUNE SYSTEM	05/14/15	Fab/epitope complex structure of rabbit monoclonal antibody R53 targeting an epitope in HIV-1 gp120 C4 region	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R., Kong, X.-P.	2.3	X-RAY DIFFRACTION	0.223	0.167	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5wdu	L	K	0	F	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5x2m	J	K	0	C | D	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-glutamine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.206	X-RAY DIFFRACTION	0.227	0.173	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3iy7	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the computer generated model (WAM) of Fab F fitted into the cryoEM reconstruction of the virus-Fab F complex	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	14	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV22	Kappa	None	None	None	None	None
3ghb	I	M	0	Q	peptide		envelope glycoprotein	IMMUNE SYSTEM	03/03/09	Crystal structure of anti-HIV-1 Fab 447-52D in complex with V3 peptide W2RW020	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.P., Burke, V.J.	2.25	X-RAY DIFFRACTION	0.232	0.196	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
2wzp	D	NA	0	B	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
3cm9	C	N	6					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6o89	H	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/09/19	Anti-CD28xCD3 CODV Fab	HOMO SAPIENS	homo sapiens			Lord, D.M., Wei, R.R.	2.09	X-RAY DIFFRACTION	0.222	0.178	False	True	IGHV3	NA	NA	None	None	None	None	None
7k39	H	G	0	A | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation A, neutral pH-like	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7aej	D	NA	0	A	protein	NA	envelope glycoprotein gp160,envelope glycoprotein gp160	VIRAL PROTEIN	05/26/21	Crystal structure of asymmetric HIV-1 gp41 containing all membrane anchors	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Caillat, C., Guilligay, D., Weissenhorn, W.	3.8	X-RAY DIFFRACTION	0.308	0.265	False	True	IGHV1	NA	NA	None	None	None	None	None
4aq1	D	NA	0					STRUCTURAL PROTEIN	04/12/12	Structure of the SbsB S-layer protein of Geobacillus  stearothermophilus PV72p2 in complex with nanobody KB6	GEOBACILLUS STEAROTHERMOPHILUS; LAMA GLAMA	lama glama			Baranova, E., Remaut, H.	2.42	X-RAY DIFFRACTION	0.23567	0.18301	False	True	IGHV1			None	None	None	None	None
6wkm	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/21/21	Fab Fragment of Anti-human LAG3 antibody (22D2)	MUS MUSCULUS	mus musculus	mus musculus		Agnihotri, P., Mishra, A.K., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.235	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3k3q	A	NA	0	C | B	protein | protein	NA | NA	botulinum neurotoxin type a | botulinum neurotoxin type a	IMMUNE SYSTEM	02/23/10	Crystal Structure of a Llama Antibody complexed with the C. Botulinum Neurotoxin Serotype A Catalytic Domain	LAMA GLAMA; CLOSTRIDIUM BOTULINUM A STR. HALL	lama glama		clostridium botulinum a str. hall | clostridium botulinum a str. hall	Thompson, A.A., Dong, J., Marks, J.D., Stevens, R.C.	2.6	X-RAY DIFFRACTION	0.256	0.218	False	True	unknown	unknown	unknown	None	None	None	None	None
7p78	D	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 1up/1up-out/1down conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1jrh	H	L	0	I	protein		interferon-gamma receptor alpha chain	COMPLEX (ANTIBODY/ANTIGEN)	09/23/97	COMPLEX (ANTIBODY/ANTIGEN)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Winkler, F.K., Sogabe, S.	2.8	X-RAY DIFFRACTION	0.314	0.246	False	False	IGHV8	IGKV13	Kappa	1.42e-08	-10.7	SPR	25	9367779
7bel	H	L	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-88 and COVOX-45 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.53	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3u46	H	L	0					IMMUNE SYSTEM	10/07/11	CH04H/CH02L P212121	HOMO SAPIENS	homo sapiens	homo sapiens		Louder, R., Pancera, M., McLellan, J.S., Kwong, P.D.	2.906	X-RAY DIFFRACTION	0.245	0.215	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3cm9	B	M	6					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4z7n	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	Membrane protein/Immune system	12/16/15	Integrin alphaIIbbeta3 in complex with AGDV peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Lin, F.-Y., Zhu, J., Springer, T.A.	2.599	X-RAY DIFFRACTION	0.253	0.230	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5m2m	F	NA	0	A	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
1qfu	H	L	0	A	protein		protein (hemagglutinin (ha1 chain))	Viral protein/Immune system	04/14/99	INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH A NEUTRALIZING ANTIBODY	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Fleury, D., Gigant, B., Bizebard, T., Daniels, R.S., Skehel, J.J., Knossow, M.	2.8	X-RAY DIFFRACTION	0.284	0.198	False	False	IGHV1	IGKV1	Kappa	3.00E-09	-11.5	SPR	22	10360354
6p50	H	L	0	C	protein	NA	interleukin-7 receptor subunit alpha	IMMUNE SYSTEM	09/04/19	Crystal Structure of a Complex of human IL-7Ralpha with an anti-IL-7Ralpha Fab 4A10	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	2.9	X-RAY DIFFRACTION	0.330	0.286	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
2kh2	B	b	24	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
2qtj	C	O	7					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1it9	H	L	0					IMMUNE SYSTEM	01/11/02	CRYSTAL STRUCTURE OF AN ANTIGEN-BINDING FRAGMENT FROM A HUMANIZED VERSION OF THE ANTI-HUMAN FAS ANTIBODY HFE7A	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Ito, S., Takayama, T., Hanzawa, H., Takahashi, T., Miyadai, K., Serizawa, N., Hata, T., Haruyama, H.	2.8	X-RAY DIFFRACTION	0.280	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ewb	G	I	0	C	protein		vp1	VIRAL PROTEIN	11/03/17	Crystal structure of GII.4 UNSW 2012 P domain in complex with Fab 10E9	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; MUS MUSCULUS	mus musculus	mus musculus	norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.78	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5u0u	E	e	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.1 (unliganded, single-chain Fv) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens			Fera, D., Harrison, S.C.	3.428	X-RAY DIFFRACTION	0.282	0.254	True	True	unknown	unknown	unknown	None	None	None	None	None
6war	F	NA	0	E	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
3lve	NA	A	0					IMMUNOGLOBULIN	05/12/98	LEN Q38E MUTANT: A DOMAIN FLIP FROM A SINGLE AMINO ACID SUBSTITUTION	HOMO SAPIENS		homo sapiens		Schiffer, M., Pokkuluri, P.R.	2.0	X-RAY DIFFRACTION	0.248	0.176	False	True	unknown	unknown	unknown	None	None	None	None	None
6vi0	K	J	0	I	protein	NA	bg505 gp120	IMMUNE SYSTEM	01/10/20	Cryo-EM structure of VRC01.23 in complex with HIV-1 Env BG505 DS.SOSIP	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6bpa	E	F	0	D	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 3E9	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	2.53	X-RAY DIFFRACTION	0.225	0.194	False	False	IGHV14	IGKV17	Kappa	None	None	None	None	None
6cyf	F	E	0	B	protein		type iii secretion system protein	IMMUNE SYSTEM	04/05/18	PcrV fragment with bound Fab	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	homo sapiens	homo sapiens	pseudomonas aeruginosa	Oganesyan, V.	2.78	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1t66	D	C	0	C	Hapten	FLU	2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-BENZOIC ACID	IMMUNE SYSTEM	05/05/04	The structure of FAB with intermediate affinity for fluorescein.	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Terzyan, S., Ramsland, P.A., Voss Jr., E.W., Herron, J.N., Edmundson, A.B.	2.3	X-RAY DIFFRACTION	0.253	0.204	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
5udd	K	Q	0	C | B	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320 | human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6rcu	B	C	0	A	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.004 and R5.016	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	4.005	X-RAY DIFFRACTION	0.339	0.285	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7mf9	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group C2	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	3.7	X-RAY DIFFRACTION	0.269	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1jto	A	NA	0	L	protein	NA	lysozyme	Antibody,Hydrolase	10/31/01	Degenerate interfaces in antigen-antibody complexes	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Decanniere, K., Transue, T.R., Desmyter, A., Maes, D., Muyldermans, S., Wyns, L.	2.5	X-RAY DIFFRACTION	0.240	0.173	False	True	IGHV1	NA	NA	None	None	None	None	None
7s11	J	N	0	E	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	11/03/21	Crystal structure of Fab in complex with mouse CD96 monomer	MUS MUSCULUS; RATTUS	rattus	rattus	mus musculus	Lee, P.S., Chau, B., Strop, P.	2.58	X-RAY DIFFRACTION	0.279	0.226	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
4tnv	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7ew7	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of SEW2871-bound Sphingosine-1-phosphate receptor 1 in complex with Gi protein	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Jia, G.W., Yuan, Y., Su, Z.M., Shao, Z.H.	3.27	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7rth	m	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
6ca9	D	C	0					IMMUNE SYSTEM	01/29/18	Crystal structure of Fab PCT64_LMCA (SAR), the least mutated common ancestor of the HIV-1 broadly neutralizing antibody lineage PCT64	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.702	X-RAY DIFFRACTION	0.268	0.242	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7sbu	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM	05/11/22	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain in complex with a highly potent antibody J08 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Wilson, I.A.	2.53	X-RAY DIFFRACTION	0.261	0.220	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4oqt	H	L	0	A	protein		leucine-rich repeat and immunoglobulin-like domain-containing nogo receptor-interacting protein 1 	MEMBRANE PROTEIN/IMMUNE SYSTEM	02/10/14	LINGO-1/Li81 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pepinsky, R.B., Arndt, J.W., Quan, C., Gao, Y., Quintero-Monzon, O., Lee, X., Mi, S.	3.23	X-RAY DIFFRACTION	0.256	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7tm0	J	K	0	B	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ss0	H	L	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021181	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	1.7	X-RAY DIFFRACTION	0.224	0.189	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6vmj	J	I	0	X	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	2.95	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1wz1	H	L	0					IMMUNE SYSTEM	02/21/05	Crystal structure of the Fv fragment complexed with dansyl-lysine	MUS MUSCULUS	mus musculus	mus musculus		Nakasako, M., Oka, T., Mashumo, M., Takahashi, H., Shimada, I., Yamaguchi, Y., Kato, K., Arata, Y.	1.85	X-RAY DIFFRACTION	0.253	0.216	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6ehg	C	NA	0	B | A	protein | protein	NA | NA	complement c3 | complement c3	IMMUNE SYSTEM	09/13/17	complement component C3b in complex with a nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Jensen, R.K., Andersen, K.R., Gadeberg, T.A.F., Laursen, N.S., Andersen, G.R.	2.65	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1			2.4e-10	-13.12373995487015	SPR		TBD
5xj3	A	B	0	C	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	04/29/17	Complex structure of ipilimumab-scFv and CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	He, M., Chai, Y., Qi, J., Tong, Z., Tan, S., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV3	IGKV3	Kappa	1.82e-08	-10.559151861398675	SPR		TBD
2f5a	H	L	0					IMMUNOGLOBULIN	04/08/99	CRYSTAL STRUCTURE OF FAB' FROM THE HIV-1 NEUTRALIZING ANTIBODY 2F5	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Julien, J.P., Hynes, R.C., Pai, E.F.	2.05	X-RAY DIFFRACTION	0.270	0.235	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6c6y	A	B	0	S	protein		spike glycoprotein	IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque in complex with MERS Receptor Binding Domain	MACACA MULATTA; BETACORONAVIRUS ENGLAND 1	macaca mulatta	macaca mulatta	betacoronavirus england 1	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	3.32	X-RAY DIFFRACTION	0.267	0.232	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2fjf	V	U	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4x7e	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	12/09/14	Crystal structure of norovirus GII.10 P domain in complex with Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Hansman, G.H., Koromyslova, A.D.	2.11	X-RAY DIFFRACTION	0.218	0.189	False	True	IGHV1			7.000000000000001e-09	-11.125276798630649	ITC		TBD
7lm8	M	N	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/31/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain in complex with two cross-neutralizing antibodies CV38-142 and COVA1-16 Fabs isolated from COVID-19 patients	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Wilson, I.A.	1.936	X-RAY DIFFRACTION	0.201	0.169	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6p65	F	G	0	E	protein		hiv env 16055 nfl td 2cc+	VIRAL PROTEIN/immune system	05/31/19	HIV Env 16055 NFL TD 2CC+ in complex with antibody 1C2 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.94	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5my4	B	A	0	C	peptide		pyroglutamate-abeta pe3-12-pegb	IMMUNE SYSTEM	01/25/17	Structure of Pyroglutamate-Abeta-specific Fab c#17 in complex with human Abeta-pE3-12PEGb	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Parthier, C., Piechotta, A., Stubbs, M.T.	2.211	X-RAY DIFFRACTION	0.250	0.186	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1osp	H	L	0	O	protein		outer surface protein a	COMPLEX (IMMUNOGLOBULIN/LIPOPROTEIN)	11/23/96	CRYSTAL STRUCTURE OF OUTER SURFACE PROTEIN A OF BORRELIA BURGDORFERI COMPLEXED WITH A MURINE MONOCLONAL ANTIBODY FAB	BORRELIA BURGDORFERI; MUS MUSCULUS	mus musculus	mus musculus	borrelia burgdorferi	Li, H., Lawson, C.L.	1.95	X-RAY DIFFRACTION	0.295	0.229	False	False	IGHV3	IGKV13	Kappa	None	None	None	None	None
1rhh	D	C	0					IMMUNE SYSTEM	11/14/03	Crystal Structure of the Broadly HIV-1 Neutralizing Fab X5 at 1.90 Angstrom Resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Darbha, R., Phogat, S., Labrijn, A.F., Shu, Y., Gu, Y., Andrykovitch, M., Zhang, M.Y., Pantophlet, R., Martin, L., Vita, C., Burton, D.R., Dimitrov, D.S., Ji, X.	1.9	X-RAY DIFFRACTION	0.227	0.224	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lia	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	5-HT bound serotonin transporter reconstituted in lipid nanodisc in presence of NaCl in outward facing conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6m87	B	A	0	B	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5uix	H	L	0					IMMUNE SYSTEM	01/15/17	Crystal Structure of the DH576 CD4bs Fab (unliganded) from the RV305 HIV Vaccine Trial	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.501	X-RAY DIFFRACTION	0.250	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5myo	D	C	0					IMMUNE SYSTEM	01/27/17	Structure of Pyroglutamate-Abeta-specific Fab c#6 in complex with human Abeta-pE3-12-PEGb	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Parthier, C., Piechotta, A., Stubbs, M.T.	1.59	X-RAY DIFFRACTION	0.215	0.178	False	True	IGHV1	IGKV1	Kappa	2.93e-11	-14.369763591907674	Unknown		TBD
6ehy	B	b	0					IMMUNE SYSTEM	09/15/17	scFv AbVance: increasing our knowledge of antibody structural space to enable faster and better decision making in drug discovery	HOMO SAPIENS	homo sapiens			Hargreaves, D.	2.25	X-RAY DIFFRACTION	0.285	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7r6x	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike receptor-binding domain (RBD) in complex with S2E12 Fab, S309 Fab, and S304 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.95	X-RAY DIFFRACTION	0.262	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6srv	H	L	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021144	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	2.4	X-RAY DIFFRACTION	0.241	0.205	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5kw9	H	L	0	A	protein		capsid protein vp1	ANTIVIRAL PROTEIN	07/15/16	Structural Basis for Norovirus Neutralization by a HBGA Blocking Human IgA Antibody	NORWALK VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	norwalk virus	Shanker, S., Prasad, B.V.V.	2.3	X-RAY DIFFRACTION	0.212	0.186	False	False	IGHV1	IGKV4	Kappa	2.05e-08	-10.488644352985895	BLI		TBD
4odx	A	L	0	Y	protein		4e10 epitope scaffold t117	IMMUNE SYSTEM	01/10/14	4E10 germline encoded precursor no.7 in complex with epitope scaffold T117	HOMO SAPIENS; ARTIFICIAL GENE	homo sapiens	homo sapiens	artificial gene	Finton, K.A.K.	3.1	X-RAY DIFFRACTION	0.304	0.280	False	True	IGHV1	IGKV3	Kappa	2.0600000000000003e-09	-11.850005304444045	SPR		TBD
3inu	M	N	0					IMMUNE SYSTEM	08/12/09	Crystal structure of an unbound KZ52 neutralizing anti-Ebolavirus antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, J.E., Fusco, M.L., Abelson, D.M., Hessell, A.J., Burton, D.R., Saphire, E.O.	2.5	X-RAY DIFFRACTION	0.252	0.203	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
1b0w	NA	B	0					IMMUNE SYSTEM	11/13/98	Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	1.8	X-RAY DIFFRACTION	0.299	0.226	False	True		IGKV1	Kappa	None	None	None	None	None
3vg9	C	B	0	A	protein		adenosine receptor a2a	SIGNALING PROTEIN	08/04/11	Crystal structure of human adenosine A2A receptor with an allosteric inverse-agonist antibody at 2.7 A resolution	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Hino, T., Arakawa, T., Iwanari, H., Yurugi-Kobayashi, T., Ikeda-Suno, C., Nakada-Nakura, Y., Kusano-Arai, O., Weyand, S., Shimamura, T., Nomura, N., Cameron, A.D., Kobayashi, T., Hamakubo, T., Iwata, S., Murata, T.	2.7	X-RAY DIFFRACTION	0.246	0.206	False	False	IGHV1	IGKV12	Kappa	4.4000000000000005e-09	-11.400370293980798	SPR		TBD
6fe4	H	NA	0	C	protein		shiga-like toxin 2 subunit b	TOXIN	12/29/17	Crystal structure of the complex between Shiga toxin Stx2 B subunit and neutralising Nb113	ENTEROBACTERIA PHAGE 933W; VICUGNA PACOS	vicugna pacos		enterobacteria phage 933w	Bernedo, R., Muyldermans, S., Sterckx, Y.G.J.	3.0	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV3			9.6e-09	-10.938139080820335	SPR		TBD
6v8z	D	E	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4nhc	H	L	0	P	peptide		modified fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	11/04/13	Crystal structure of the HIV-1 neutralizing antibody 4E10 Fab fragment in complex with a hydrocarbon-stapled peptide containing the 4e10 epitope on gp41.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	2.912	X-RAY DIFFRACTION	0.268	0.210	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5u4r	H	L	0					IMMUNE SYSTEM	12/05/16	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 53-1A09 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	1.762	X-RAY DIFFRACTION	0.204	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3w12	C	D	0	E	protein		insulin receptor domains l1-cr	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	11/06/12	Insulin receptor ectodomain construct comprising domains L1-CR in complex with high-affinity insulin analogue [D-PRO-B26]-DTI-NH2, alpha-CT peptide(704-719) and FAB 83-7	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J., Brzozowsk, A.M.	4.301	X-RAY DIFFRACTION	0.349	0.289	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7wvm	C	D	0	F	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM/ANTITUMOR PROTEIN	04/20/22	The complex structure of PD-1 and cemiplimab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lu, D., Xu, Z.P., Liu, K.F., Tan, S.G., Gao, G.F., Chai, Y.	3.4	X-RAY DIFFRACTION	0.287	0.247	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5v7u	H	L	0					IMMUNE SYSTEM	03/20/17	Cyrstal structure of anti-Tau antibody CBTAU-22.1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Zhang, H., Wilson, I.A.	1.64	X-RAY DIFFRACTION	0.217	0.176	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7kfw	F	G	0	E	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B3 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.792	X-RAY DIFFRACTION	0.229	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x96	H	L	0	A	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 10A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6i2g	A	NA	0	B	peptide		n7p-ser-arg-leu-glu-glu-glu-leu-arg-arg-arg-leu-thr-glu-lpd 	PEPTIDE BINDING PROTEIN	11/01/18	ALFA-tag binding nanobody (NbALFA) bound to ALFA-tag peptide.	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		synthetic construct	Martinez-Carranza, M., Stenmark, P.	1.5	X-RAY DIFFRACTION	0.200	0.165	False	True	unknown	unknown	unknown	None	None	None	None	None
4fqr	k	l	0	K	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
3v4v	M	N	0	D | C	protein | protein	NA | NA	integrin beta-7 | integrin alpha-4	CELL ADHESION	12/15/11	crystal structure of a4b7 headpiece complexed with Fab ACT-1 and RO0505376	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Yu, Y., Zhu, J., Springer, T.A.	3.1	X-RAY DIFFRACTION	0.231	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6p3r	C	D	0	E	protein		hemagglutinin	VIRAL PROTEIN	05/27/20	crystal structure of human Fab H5.31 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.226	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vpx	P	Q	0	D | C | B	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp120 | envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	02/04/20	Nanodisc of full-length HIV-1 Envelope glycoprotein clone AMC011 in complex with one PGT151 Fab and three 10E8 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K., Ward, A.B.W.	5.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4xbg	E	F	0					IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6vpx	M	O	0	J | E | F	peptide | protein | protein	NA | NA | NA	mper peptide | envelope glycoprotein gp120 | envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	02/04/20	Nanodisc of full-length HIV-1 Envelope glycoprotein clone AMC011 in complex with one PGT151 Fab and three 10E8 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K., Ward, A.B.W.	5.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4zs6	H	L	0	A	protein		s protein	IMMUNE SYSTEM	05/13/15	Receptor binding domain and Fab complex	HOMO SAPIENS; MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Yu, X., Wang, X.	3.166	X-RAY DIFFRACTION	0.245	0.203	False	True	IGHV3	IGKV1	Kappa	3.12e-07	-8.875561141727196	SPR		TBD
5aaw	A	a	0	C	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
1bvk	B	A	0	C	protein		lysozyme	COMPLEX (HUMANIZED ANTIBODY/HYDROLASE)	09/16/98	HUMANIZED ANTI-LYSOZYME FV COMPLEXED WITH LYSOZYME	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Holmes, M.A., Buss, T.N., Foote, J.	2.7	X-RAY DIFFRACTION	0.297	0.208	False	True	IGHV4	IGKV1	Kappa	1.40e-08	-10.53	Other	20	1560463
7l7e	I	J	0	K	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6fyu	C	NA	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	11/07/18	Structure of H7(A/Shanghai/2/2013) Influenza Hemagglutinin in complex SD36	INFLUENZA A VIRUS; LAMA GLAMA	lama glama		influenza a virus | influenza a virus	Laursen, N.S., Wilson, I.A.	2.643	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
3ma9	H	L	0	A	protein		transmembrane glycoprotein	IMMUNE SYSTEM	03/23/10	Crystal structure of gp41 derived protein complexed with fab 8066	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Li, M., Gustchina, E., Louis, J., Gustchina, A., Wlodawer, A., Clore, M.	2.05	X-RAY DIFFRACTION	0.245	0.193	False	True	IGHV1	IGLV3	Lambda	1.00e-08	-11.02	ITC	28	21085615
3ezj	D	NA	0	C	protein		general secretion pathway protein gspd	PROTEIN TRANSPORT	10/22/08	Crystal structure of the N-terminal domain of the secretin GspD from ETEC determined with the assistance of a nanobody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Korotkov, K.V, Pardon, E., Steyaert, J., Hol, W.G.	2.8	X-RAY DIFFRACTION	0.239	0.192	False	True	IGHV1			None	None	None	None	None
3chn	D	N	4					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7eh3	A	NA	8	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4f33	H	G	0					IMMUNE SYSTEM	05/08/12	Crystal Structure of therapeutic antibody MORAb-009	MUS MUSCULUS				Xia, D., Ma, J., Tang, W.K., Esser, L.	1.749	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7dk2	G	H	0	I	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	12/08/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW07 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M., Chen, S.	3.0	X-RAY DIFFRACTION	0.304	0.258	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7on5	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the SARS-CoV-2 neutralizing nanobody Re5D06	VICUGNA PACOS	vicugna pacos			Aksu, M., Guttler, T., Gorlich, D.	1.25	X-RAY DIFFRACTION	0.167	0.146	False	True	IGHV1	NA	NA	None	None	None	None	None
4hlz	K	L	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/12	Crystal Structure of Fab C179 in Complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus | influenza a virus	Dreyfus, C., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.228	False	True	IGHV7	IGKV12	Kappa	2e-09	-11.867518412372508	BLI		TBD
6li3	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	12/10/19	cryo-EM structure of GPR52-miniGs-NB35	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Li, M., Wang, N., Xu, F., Wu, J., Lei, M.	3.32	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
5fuc	V	NA	0	D | A	protein | protein	NA | NA	interleukin-6 receptor subunit alpha, interleukin-6receptor  | interleukin-6	IMMUNE SYSTEM	01/25/17	Biophysical and cellular characterisation of a junctional epitope antibody that locks IL-6 and gp80 together in a stable complex: implications for new therapeutic strategies	HOMO SAPIENS; CAMELUS DROMEDARIUS	camelus dromedarius		homo sapiens | homo sapiens	Adams, R., Griffin, R., Doyle, C., Ettorre, A.	2.7	X-RAY DIFFRACTION	0.287	0.231	False	True	IGHV1	NA	NA	None	None	None	None	None
4jvp	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/24/13	Three dimensional structure of broadly neutralizing anti - Hepatitis C virus (HCV) glycoprotein E2 alpaca nanobody D03	VICUGNA PACOS	vicugna pacos			Krey, T., Rey, F.A.	1.76	X-RAY DIFFRACTION	0.204	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
7czz	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2F11_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7ll1	E	F	0	C	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with glycan276-dependent broadly neutralizing antibody VRC40.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4w6y	B	NA	0	A	protein		f18 fimbrial adhesin ac	CELL ADHESION	08/21/14	Co-complex structure of the lectin domain of F18 fimbrial adhesin FedF with inhibitory nanobody NbFedF9	ESCHERICHIA COLI DH5[ALPHA]; LAMA GLAMA	lama glama		escherichia coli dh5[alpha]	Moonens, K., De Kerpel, M., Coddens, A., Cox, E., Pardon, E., Remaut, H., De Greve, H.	1.57	X-RAY DIFFRACTION	0.226	0.195	False	True	IGHV1			1.5800000000000001e-09	-12.007180047995258	SPR		TBD
1qp1	NA	B	0					IMMUNE SYSTEM	05/30/99	KAPPA VARIABLE LIGHT CHAIN	HOMO SAPIENS		homo sapiens		Steinrauf, L.K.	2.06	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
5mwn	F	NA	0	C	protein		type vi secretion protein	TRANSPORT PROTEIN	01/18/17	Structure of the EAEC T6SS component TssK N-terminal domain in complex with llama nanobodies nbK18 and nbK27	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Cambillau, C., Nguyen, V.S., Spinelli, S., Legrand, P.	2.2	X-RAY DIFFRACTION	0.220	0.199	False	True	IGHV1			None	None	None	None	None
6nb7	G	I	0	C	protein		spike glycoprotein	VIRUS	12/06/18	SARS-CoV complex with human neutralizing S230 antibody Fab fragment (state 2)	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
8fab	D	C	0					IMMUNOGLOBULIN	03/23/92	CRYSTAL STRUCTURE OF THE FAB FRAGMENT FROM THE HUMAN MYELOMA IMMUNOGLOBULIN IGG HIL AT 1.8 ANGSTROMS RESOLUTION	HOMO SAPIENS	homo sapiens	homo sapiens		Saul, F.A., Poljak, R.J.	1.8	X-RAY DIFFRACTION	unknown	0.173	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
5dhz	H	L	0	M	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	4.3	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5tpw	H	L	0	A | B	protein | protein	NA | NA	nmda glutamate receptor subunit | glutamate receptor ionotropic, nmda 2a	TRANSPORT PROTEIN	10/21/16	Crystal structure of amino terminal domains of the NMDA receptor subunit GluN1 and GluN2A in complex with zinc at the GluN2A	XENOPUS LAEVIS; RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	xenopus laevis | rattus norvegicus	Romero-Hernandez, A., Simorowski, N., Karakas, E., Furukawa, H.	2.909	X-RAY DIFFRACTION	0.245	0.200	False	False	IGHV9	IGKV5	Kappa	None	None	None	None	None
6p3s	F	G	0	H	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6be2	H	L	0					IMMUNE SYSTEM	10/24/17	Crystal structure of a polysaccharide-binding human Fab (F598)	HOMO SAPIENS	homo sapiens	homo sapiens		Soliman, C., Ramsland, P.A.	1.7	X-RAY DIFFRACTION	0.210	0.171	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
3i02	D	C	0	D	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	06/24/09	Crystal structure of S54-10 antibody in complex with antigen Kdo(2.4)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	2.6	X-RAY DIFFRACTION	0.268	0.211	False	False	IGHV7	IGKV8	Kappa	3e-08	-10.26304286359873	Unknown		TBD
3opz	J	N	0	C	protein		trans-sialidase	hydrolase/immune system	09/02/10	Crystal structure of trans-sialidase in complex with the Fab fragment of a neutralizing monoclonal IgG antibody	TRYPANOSOMA CRUZI; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma cruzi	Larrieux, N., Muia, R., Campetella, O., Buschiazzo, A.	3.4	X-RAY DIFFRACTION	0.205	0.164	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
2rcs	H	L	0					GERMLINE ANTIBODY	05/14/97	IMMUNOGLOBULIN 48G7 GERMLINE FAB-AFFINITY MATURATION OF AN ESTEROLYTIC ANTIBODY	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus		Wedemayer, G.J., Wang, L.H., Patten, P.A., Schultz, P.G., Stevens, R.C.	2.1	X-RAY DIFFRACTION	0.259	0.210	False	True	IGHV14	IGKV9	Kappa	None	None	None	None	None
7e32	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/21/21	Serotonin 1D (5-HT1D) receptor-Gi protein complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Xu, P., Huang, S., Zhang, H., Mao, C., Zhou, X.E., Shen, D.D., Jiang, Y., Zhang, Y., Xu, H.E.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6uta	H	L	0	E	protein		env	VIRAL PROTEIN	10/29/19	Crystal structure of Z004 iGL Fab in complex with ZIKV EDIII	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.291	0.274	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cak	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/08/20	SARS-CoV-2 S trimer with three RBD in the open state and complexed with three H014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3chn	D	N	6					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zer	B	C	0	A	protein	NA	rbd	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/20	Crystal structure of receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.8	X-RAY DIFFRACTION	0.251	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wit	H	L	0	I	protein	NA	16055 v1v2 1fd6 scaffold	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Crystal structure of NHP D15.SD7 Fab in complex with 16055 V1V2 1FD6 scaffold	MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	homo sapiens	Liban, T., Aljedani, S., Rodarte, J., Pancera, M.	2.79	X-RAY DIFFRACTION	0.284	0.224	False	True	IGHV1	IGLV6	Lambda	None	None	None	None	None
6vo0	I	K	0	D	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rabbit Fab 43A2	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Nogal, B., Cottrell, C.A., Ward, A.B.	3.52	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1a7n	H	L	0					IMMUNOGLOBULIN	03/16/98	FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) VARIANT FOR CHAIN L GLU81->ASP AND CHAIN H LEU312->VAL	MUS MUSCULUS	mus musculus	mus musculus		Marks, C., Henrick, K., Winter, G.	2.01	X-RAY DIFFRACTION	unknown	0.155	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
4k07	NA	J	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
4nm8	I	M	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	11/14/13	Crystal structure of broadly neutralizing antibody CR8043 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Lee, P.S., Wilson, I.A.	4.0041	X-RAY DIFFRACTION	0.292	0.240	False	True	IGHV1	IGKV4	Kappa	2.5e-09	-11.735309499921595	BLI		TBD
5xhg	B	A	0					IMMUNE SYSTEM	04/20/17	Crystal structure of Trastuzumab Fab fragment bearing Ne-(o-azidobenzyloxycarbonyl)-L-lysine	ESCHERICHIA COLI STR. K-12 SUBSTR. W3110	escherichia coli str. k-12 substr. w3110	escherichia coli str. k-12 substr. w3110		Kuratani, M., Yanagisawa, T., Sakamoto, K., Yokoyama, S.	1.76	X-RAY DIFFRACTION	0.199	0.173	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kv5	E	F	0	C	protein		transforming growth factor beta-1	immune system	05/22/13	scFv GC1009 in complex with TGF-beta1.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wei, R., Moulin, A.G., Mathieu, M.	3.0	X-RAY DIFFRACTION	0.300	0.229	False	True	IGHV1	IGKV3	Kappa	1.7000000000000001e-09	-11.963808225791011	SPR		TBD
5mhs	N	G	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/21/16	T1L reovirus sigma1 complexed with 5C6 Fab fragments	REOVIRUS TYPE 1 (STRAIN LANG); MUS MUSCULUS	mus musculus	mus musculus		Stehle, T., Dietrich, M.H.	3.7	X-RAY DIFFRACTION	0.278	0.261	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
1nbz	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/04/02	Crystal Structure of HyHEL-63 complexed with HEL mutant K97A	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Mariuzza, R.A., Li, Y., Urrutia, M., Smith-Gill, S.J.	1.85	X-RAY DIFFRACTION	0.229	0.229	False	True	IGHV3	IGKV5	Kappa	1.06e-06		SPR	25	12515535
6fn4	C	B	0	A	protein		apo form of human-mouse chimeric abcb1 (abcb1hm) in complexwith antigen binding fragment of uic2. 	MEMBRANE PROTEIN	02/02/18	Apo form of UIC2 Fab complex of human-mouse chimeric ABCB1 (ABCB1HM)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alam, A., Locher, K.P.	4.14	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6d9w	H	L	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	04/30/18	Crystal structure of Deinococcus radiodurans MntH, an Nramp-family transition metal transporter, in the inward-open apo state	DEINOCOCCUS RADIODURANS; MUS MUSCULUS	mus musculus	mus musculus	deinococcus radiodurans	Gaudet, R., Bane, L.B., Weihofen, W.A., Singharoy, A., Zimanyi, C.M., Bozzi, A.T.	3.941	X-RAY DIFFRACTION	0.309	0.271	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7rw2	G	J	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-7 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dr4	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/14/21	Complex of anti-human IL-2 antibody and human IL-2	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Kim, M.S., Kim, J.E.	2.49	X-RAY DIFFRACTION	0.258	0.195	False	True	IGHV1	IGKV17	Kappa	None	None	None	None	None
1oaz	H	L	0	A	protein		thioredoxin 1	IMMUNE SYSTEM	01/21/03	IgE Fv SPE7 complexed with a recombinant thioredoxin	RATTUS RATTUS; ESCHERICHIA COLI	rattus rattus	rattus rattus	escherichia coli	James, L.C., Roversi, P., Tawfik, D.	2.78	X-RAY DIFFRACTION	0.276	0.208	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7e8c	O	Q	0	A	protein	NA	368-2 h	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1qp1	NA	A	0					IMMUNE SYSTEM	05/30/99	KAPPA VARIABLE LIGHT CHAIN	HOMO SAPIENS		homo sapiens		Steinrauf, L.K.	2.06	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
7p5y	I	NA	0	C	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5t6l	A	B	0	G	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	09/01/16	Crystal structure of 10E8 Fab in complex with the MPER epitope scaffold T117v2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.218	0.178	False	True	IGHV3	IGLV3	Lambda	2.85e-11	-14.386165571647554	SPR		TBD
1cz8	Y	X	0	V	protein		vascular endothelial growth factor	IMMUNE SYSTEM	09/01/99	VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH AN AFFINITY MATURED ANTIBODY	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Chen, Y., Wiesmann, C., Fuh, G., Li, B., Christinger, H.W., McKay, P., de Vos, A.M., Lowman, H.B.	2.4	X-RAY DIFFRACTION	0.267	0.208	False	True	IGHV7	IGKV1	Kappa	1.10e-10	-14.12	SPR	37	10543973
2fjf	N	M	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6orn	F	I	0	K	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch bNAb 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.05	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
3cm9	D	O	5					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3c6s	H	G	0	H	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	02/05/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag pentadecasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.251	0.191	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
3j2z	H	G	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m10	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5hyq	D	C	0					IMMUNE SYSTEM	02/01/16	Cetuximab Fab in complex with amidated meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.477	X-RAY DIFFRACTION	0.208	0.166	False	True	IGHV2	IGKV5	Kappa	1.5000000000000002e-07	-9.309477166508257	Unknown		TBD
7mxd	J	K	0	F	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J038 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7r8l	C	D	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibody C099 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	2.6	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6bfq	E	F	0	J	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	10/26/17	The mechanism of GM-CSF inhibition by human GM-CSF auto-antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dhagat, U., Hercus, T.R., Broughton, S.E., Nero, T.L., Lopez, A.F., Parker, M.W.	2.6	X-RAY DIFFRACTION	0.264	0.230	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1fvd	B	A	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Presta, L., Randal, M., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	unknown	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3bt2	H	L	0	U	protein		urokinase plasminogen activator surface receptor	IMMUNE SYSTEM	12/27/07	Structure of urokinase receptor, urokinase and vitronectin complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Huang, M.	2.5	X-RAY DIFFRACTION	0.272	0.229	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1rzj	H	L	0	G	protein		envelope glycoprotein gp120	Viral protein/Immune system	12/24/03	HIV-1 HXBC2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.323	0.262	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	19	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6j11	H	L	0	A	protein		n-terminal domain of spike glycoprotein	VIRAL PROTEIN	12/27/18	MERS-CoV spike N-terminal domain and 7D10 scFv complex	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Zhou, H., Zhang, S., Zhang, S., Tang, W., Wang, X.	3.0	X-RAY DIFFRACTION	0.225	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5dq9	H	L	0	H	carbohydrate	KD2	2-(acetylamino)-6-O-[2-(acetylamino)-2-deoxy-4-O-phosphono-beta-D-glucopyranosyl]-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	IMMUNE SYSTEM	09/14/15	Structure of S55-3 Fab in complex with Lipid A	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.245	0.212	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6j9o	H	L	0					ANTIVIRAL PROTEIN	01/23/19	Crystal structure of a free scFv molecule from a group 2 influenza A viruses HA binding antibody AF4H1K1	HOMO SAPIENS	homo sapiens	homo sapiens		Xiao, H.X., Qi, J.X., Gao, F.G.	1.397	X-RAY DIFFRACTION	0.192	0.176	True	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5vh4	H	L	0					IMMUNE SYSTEM	04/12/17	Crystal structure of Fab fragment of anti-TNFa antibody infliximab in an I-centered orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Mayclin, S.J., Edwards, T.E., Lerch, T.F., Conlan, H., Sharpe, P.	2.0	X-RAY DIFFRACTION	0.187	0.158	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
7dty	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	STRUCTURAL PROTEIN	08/04/21	Structural basis of ligand selectivity conferred by the human glucose-dependent insulinotropic polypeptide receptor	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus | bos taurus	Zhao, F.H., Zhang, C., Zhou, Q.T., Hang, K.N., Zou, X.Y., Chen, Y., Wu, F., Rao, Q.D., Dai, A.T., Yin, W.C., Shen, D.D., Zhang, Y., Xia, T., Stevens, R.C., Xu, H.E., Yang, D.H., Zhao, L.H., Wang, M.W.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6iyn	A	NA	0					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6omm	E	e	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/19/19	Cryo-EM structure of formyl peptide receptor 2/lipoxin A4 receptor in complex with Gi	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Zhuang, Y., Liu, H., de Waal, P.W., Zhou, X.E., Wang, L., Meng, X., Zhao, G., Kang, Y., Melcher, K., Xu, H.E., Zhang, C.	3.17	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7m7w	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Antibodies to the SARS-CoV-2 receptor-binding domain that maximize breadth and resistance to viral escape	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3lrs	H	L	0	L	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	02/11/10	Structure of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., Kwong, P.D.	2.37	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1a6u	H	L	0					IMMUNOGLOBULIN	03/03/98	B1-8 FV FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Simon, T., Henrick, K., Hirshberg, M., Winter, G.	2.1	X-RAY DIFFRACTION	unknown	0.192	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	B	13					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6dca	H	L	0	P	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of mouse monoclonal antibody 6B2 targeting a non-phosphorylated tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.259	0.189	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6do1	F	NA	0	B	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	06/08/18	Structure of nanobody-stabilized angiotensin II type 1 receptor bound to S1I8	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., McMahon, C., Staus, D.P., Lefkowitz, R.J., Kruse, A.C.	2.901	X-RAY DIFFRACTION	0.359	0.305	False	True	IGHV1			None	None	None	None	None
6ozc	O	Q	0	E	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7t3d	P	R	0	I	protein	NA	hemagglutinin ha2 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3qpq	H	L	0					IMMUNE SYSTEM	02/14/11	Crystal structure of ANTI-TLR3 antibody C1068 FAB	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Obmolova, G., Teplyakov, A., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
4kuc	H	D	0	A	protein		ricin	HYDROLASE/IMMUNE SYSTEM	05/21/13	Crystal structure of ricin-A chain in complex with the antibody 6C2	RICINUS COMMUNIS; MUS MUSCULUS	mus musculus	mus musculus	ricinus communis	Zhu, Y., Li, X., Teng, M.	2.787	X-RAY DIFFRACTION	0.289	0.238	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6xq0	E	F	0	D	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-18 in complex with the influenza hemagglutinin head domain of A/California/7/2009(NYMC-X181)(H1N1)	INFLUENZA A VIRUS (A/REASSORTANT/NYMC X-181A(A/NYMC X-157 X CALIFORNIA/07/2009)(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/reassortant/nymc x-181a(a/nymc x-157 x california/07/2009)(h1n1)) 	McCarthy, K.R., Harrison, S.C.	2.3	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mb3	D	O	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7tyn	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/30/22	Calcitonin Receptor in complex with Gs and salmon calcitonin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6lfm	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/03/19	Cryo-EM structure of a class A GPCR	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Liu, K.W., Wu, L.J.	3.5	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6i8s	H	L	0	D	protein		plasminogen activator inhibitor 1	BLOOD CLOTTING	11/21/18	Discovery and characterisation of an antibody that selectively modulates the inhibitory activity of plasminogen activator inhibitor-1	HOMO SAPIENS; ESCHERICHIA COLI			homo sapiens	Vousden, K.A., Lundqvist, T., Popovic, B.	2.9	X-RAY DIFFRACTION	0.243	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4qex	I	M	0	B	protein		erythrocyte-binding antigen-175	IMMUNE SYSTEM	05/19/14	Crystal structure of PfEBA-175 RII in complex with a Fab fragment from inhibitory antibody R217	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Chen, E., Paing, M.M., Salinas, N., Sim, B.K., Tolia, N.H.	4.5	X-RAY DIFFRACTION	0.285	0.232	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
3esv	G	g	0					IMMUNE SYSTEM	10/06/08	Crystal structure of the engineered neutralizing antibody M18	MUS MUSCULUS	mus musculus			Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	2.0	X-RAY DIFFRACTION	0.229	0.194	True	True	unknown	unknown	unknown	None	None	None	None	None
7si2	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystal structure of neutralizing antibody 10-28 in complex with SARS-CoV-2 spike receptor binding domain (RBD)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Shapiro, L.	3.2	X-RAY DIFFRACTION	0.261	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ezv	M	N	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/08/21	local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-812 Fab and BD-836 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, P.L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5e7f	C	NA	0	I	protein		major structural protein 1	VIRAL PROTEIN	10/12/15	Complex between lactococcal phage Tuc2009 RBP head domain and a nanobody (L06)	CAMELUS DROMEDARIUS; LACTOCOCCUS PHAGE TUC2009	camelus dromedarius		lactococcus phage tuc2009	Legrand, P., Collins, B., Blangy, S., Murphy, J., Spinelli, S., Gutierrez, C., Richet, N., Kellenberger, C., Desmyter, A., Mahony, J., van Sinderen, D., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.208	0.194	False	True	IGHV1			9.1e-09	-10.969830253718456	SPR		TBD
5bop	C	NA	0	D	protein		octarellin v.1	DE NOVO PROTEIN	05/27/15	Crystal structure of the artificial nanobody octarellinV.1 complex	SYNTHETIC CONSTRUCT; LAMA GLAMA	lama glama		synthetic construct	Figueroa, M., Sleutel, M., Pardon, E., Steyaert, J., Martial, J.A., van de Weerdt, C.	1.95	X-RAY DIFFRACTION	0.229	0.192	False	True	IGHV1			None	None	None	None	None
6vyh	D	C	0	A	protein	NA	solute carrier family 40 protein	MEMBRANE PROTEIN	02/26/20	Cryo-EM structure of SLC40/ferroportin in complex with Fab	CARLITO SYRICHTA; MUS MUSCULUS	mus musculus	mus musculus	carlito syrichta	Shen, J., Ren, Z., Pan, Y., Gao, S., Yan, N., Zhou, M.	3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
5w9i	K	L	0	I	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7sbf	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/20/22	PZM21 bound Mu Opioid Receptor-Gi Protein Complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Huang, W., Qu, Q., Wang, H., Skiniotis, G., Kobilka, B.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7cwt	G	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	47	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7t0i	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5xhf	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/20/17	Crystal structure of Trastuzumab Fab fragment bearing p-azido-L-phenylalanine	MUS MUSCULUS	mus musculus	mus musculus		Kuratani, M., Yanagisawa, T., Sakamoto, K., Yokoyama, S.	3.205	X-RAY DIFFRACTION	0.297	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5gks	C	D	0					IMMUNE SYSTEM	07/05/16	Crystal structure of SLE patient-derived anti-DNA antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Arimori, T., Sakakibara, S., Kikutani, H., Takagi, J.	2.05	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4od3	H	L	0					IMMUNE SYSTEM	01/09/14	Crystal structure of human Fab CAP256-VRC26.07, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	2.616	X-RAY DIFFRACTION	0.245	0.221	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7e39	C	B	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	SARS-CoV-2 spike in complex with the Ab4 neutralizing antibody (State 3)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, C.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6weq	E	F	0	A	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV1 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Akey, D.L., Smith, J.L.	3.2	X-RAY DIFFRACTION	0.261	0.207	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7nx3	E	D	0	A	protein	NA	alk tyrosine kinase receptor	PROTEIN BINDING	10/27/21	Crystal structure of ALK in complex with Fab324	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	De Munck, S., Savvides, S.N.	2.81	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ocm	F	NA	0	E | D	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form Ib	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	1.99	X-RAY DIFFRACTION	0.262	0.216	False	True	IGHV1	NA	NA	None	None	None	None	None
6gk8	H	L	0	I	peptide		tau peptide a7731 (residues 52-71)	IMMUNE SYSTEM	05/18/18	Crystal structure of anti-tau antibody dmCBTAU-28.1, double mutant (S32R, E35K) of CBTAU-28.1, in complex with Tau peptide A7731 (residues 52-71)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Steinbacher, S., Mrosek, M., Juraszek, J.	2.85	X-RAY DIFFRACTION	0.278	0.236	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7e5r	O	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2mkw	NA	A	14					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6ss5	H	L	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0020187	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	1.78	X-RAY DIFFRACTION	0.217	0.178	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6idk	M	N	0	F	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 5.0 (Class I particle)	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	25	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5ff6	D	C	0					IMMUNE SYSTEM	12/17/15	Cetuximab Fab in complex with L10Q meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.201	0.155	False	True	IGHV2	IGKV5	Kappa	9.499999999999999e-06	-6.851610886869331	Unknown		TBD
4kmt	H	L	0					IMMUNE SYSTEM	05/08/13	Crystal structure of human germline antibody 5-51/O12	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.1	X-RAY DIFFRACTION	0.220	0.171	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1axs	B	A	0	B	Hapten	HOP	(1S,2S,5S)2-(4-GLUTARIDYLBENZYL)-5-PHENYL-1-CYCLOHEXANOL	CATALYTIC ANTIBODY	10/20/97	MATURE OXY-COPE CATALYTIC ANTIBODY WITH HAPTEN	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mundorff, E.C., Ulrich, H.D., Stevens, R.C.	2.6	X-RAY DIFFRACTION	0.305	0.200	False	True	IGHV1	IGKV14	Kappa	1.7e-08	-10.599564136380756	Unknown		TBD
2vxu	I	M	0					IMMUNE SYSTEM	07/10/08	Crystal structure of murine reference antibody 125-2H Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Argiriadi, M.A., Xiang, T., Wu, C., Ghayur, T., Borhani, D.W.	2.36	X-RAY DIFFRACTION	0.242	0.184	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
1g7j	B	A	0	C	protein		lysozyme c	HYDROLASE INHIBITOR/HYDROLASE	11/10/00	CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME (HEL) COMPLEXED WITH THE MUTANT ANTI-HEL MONOCLONAL ANTIBODY D1.3 (VLW92H)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Sundberg, E.J., Urrutia, M., Braden, B.C., Isern, J., Mariuzza, R.A.	1.75	X-RAY DIFFRACTION	0.229	0.197	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
7evy	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of siponimod -bound Sphingosine-1-phosphate receptor 1 in complex with Gi protein	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Jia, G.W., Yuan, Y., Su, Z.M., Shao, Z.H.	2.98	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7nsl	NA	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
32c2	B	A	0					IMMUNE SYSTEM	04/21/99	STRUCTURE OF AN ACTIVITY SUPPRESSING FAB FRAGMENT TO CYTOCHROME P450 AROMATASE	MUS MUSCULUS	mus musculus	mus musculus		Sawicki, M.W., Ng, P.C., Burkhart, B., Pletnev, V., Higashiyama, T., Osawa, Y., Ghosh, D.	3.0	X-RAY DIFFRACTION	0.317	0.213	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
5j1s	C	NA	0	A | B	protein | protein	NA | NA	torsin-1a | torsin-1a-interacting protein 2	HYDROLASE	03/29/16	TorsinA-LULL1 complex, H. sapiens, bound to VHH-BS2	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens | homo sapiens	Demircioglu, F.E., Schwartz, T.U.	1.399	X-RAY DIFFRACTION	0.188	0.143	False	True	IGHV1			None	None	None	None	None
6jri	C	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
2mmx	NA	A	5					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4nyl	A	B	0					IMMUNE SYSTEM	12/10/13	Crystal structure of adalimumab FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, L.J., Lv, L.L., Zhang, Q.J., Chen, C.L.	2.8	X-RAY DIFFRACTION	0.358	0.275	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n1v	1	2	0	E	protein		envelope glycoprotein gp41	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7o3b	A	NA	0	G	protein	NA	tau-tubulin kinase 2,centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/15/21	Crystal structure of the TTBK2-CEP164 complex bound to a camelid nanobody	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	2.4	X-RAY DIFFRACTION	0.240	0.189	False	True	IGHV1	NA	NA	None	None	None	None	None
6wo5	G	I	0	F	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody 212.1.1 and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	2.619	X-RAY DIFFRACTION	0.250	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5dmg	E	F	0	X	peptide		microtubule-associated protein	IMMUNE SYSTEM	09/08/15	X-RAY STRUCTURE OF THE FAB FRAGMENT OF THE ANTI TAU ANTIBODY RB86 IN COMPLEX WITH THE PHOSPHORYLATED TAU PEPTIDE (416-430)	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Benz, J., Lorenz, S., Georges, G., Jochner, A., Goepfert, U., Grueninger, F., Bujotzek, A.	2.5	X-RAY DIFFRACTION	0.263	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2mmx	NA	A	11					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5ysl	E	F	0					IMMUNE SYSTEM	11/14/17	Crystal structure of antibody 1H1 Fab	MUS MUSCULUS	mus musculus	mus musculus		Hu, X.L., Yang, F.L.	2.5	X-RAY DIFFRACTION	0.273	0.212	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6idh	H	L	0					IMMUNE SYSTEM	09/10/18	Antibody 64M-5 Fab in ligand-free form	MUS MUSCULUS	mus musculus	mus musculus		Yokoyama, H., Mizutani, R., Noguchi, S., Hayashida, N.	2.5	X-RAY DIFFRACTION	0.281	0.229	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5td8	E	NA	0	C | A	protein | protein	NA | NA	kinetochore protein spc24 | kinetochore protein ndc80	REPLICATION	09/17/16	Crystal structure of an Extended Dwarf Ndc80 Complex	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Valverde, R., Ingram, J., Harrison, S.C.	7.531	X-RAY DIFFRACTION	0.328	0.312	False	True	IGHV1			None	None	None	None	None
4k07	NA	C	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
7lfa	B	D	0	A	protein	NA	apolipoprotein l1	IMMUNE SYSTEM	08/04/21	Fab 3B6 bound to ApoL1 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	1.857	X-RAY DIFFRACTION	0.242	0.205	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5y0a	H	L	0	C	protein		protein e	VIRUS/IMMUNE SYSTEM	07/15/17	Cryo-EM structure of zika virus complexed with Fab of ZKA190 at pH 8.0 and 37 celsius degree	ZIKA VIRUS (STRAIN MR 766); HOMO SAPIENS	homo sapiens	homo sapiens	zika virus (strain mr 766)	Wang, J.Q., Lok, S.M.	22	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7rdw	U	V	0	D	protein	NA	glycoprotein 120	IMMUNE SYSTEM	05/25/22	Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.55	X-RAY DIFFRACTION	0.295	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4rav	A	B	0	E	peptide		huntingtin	IMMUNE SYSTEM/Apoptosis	09/11/14	Crystal structure of scFvC4 in complex with the first 17 AA of huntingtin	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	De Genst, E., Chirgadze, D.Y., Dobson, C.M.	2.5	X-RAY DIFFRACTION	0.226	0.180	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3stb	A	NA	0	D	protein		mp18 rna editing complex protein	RNA BINDING PROTEIN/IMMUNE SYSTEM	07/09/11	A complex of two editosome proteins and two nanobodies	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.5	X-RAY DIFFRACTION	0.234	0.199	False	True	IGHV1			None	None	None	None	None
6orp	H	L	0	G	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab897NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1q9l	B	A	0					IMMUNE SYSTEM	08/25/03	S25-2 Fab Unliganded 2	MUS MUSCULUS	mus musculus	mus musculus		Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	2.28	X-RAY DIFFRACTION	0.286	0.216	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
3ria	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and iodide.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.280	0.266	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7rkv	G	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C118 (State 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Jette, C.A., Bjorkman, P.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
7c2l	J	N	0	C	protein	NA	spike glycoprotein	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/08/20	S protein of SARS-CoV-2 in complex bound with 4A8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Guo, Y.Y., Li, Y.N., Xia, L., Zhou, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
1kxq	H	NA	0	A	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domain in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.219	0.197	False	True	IGHV1			3.50e-09	-11.53	SPR		11960990
7jo8	NA	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of a Chimeric Antigen Receptor (CAR) scFv domain rearrangement forming a VL-VL dimer	SYNTHETIC CONSTRUCT		synthetic construct		Cheung, J., Hendrickson, W.A., Kochenderfer, J.N., Youkharibache, P.	1.399	X-RAY DIFFRACTION	0.171	0.155	True	True	NA	IGKV3	Kappa	None	None	None	None	None
6xm2	D	C	0	J	protein	NA	transforming growth factor beta-2	CYTOKINE/IMMUNE SYSTEM	07/07/21	The structure of the 4A11.v7 antibody in complex with human TGFb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Yin, J.P.	1.91	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3b5g	NA	B	0					IMMUNE SYSTEM	10/25/07	Crystal Structure of the Unstable and Highly Fibrillogenic PRO7SER Mutant of the Recombinant Variable Domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A.	1.9	X-RAY DIFFRACTION	0.210	0.164	False	True		IGLV6	Lambda	None	None	None	None	None
1nlb	H	L	0					IMMUNE SYSTEM	01/07/03	crystal structure of anti-HCV monoclonal antibody 19D9D6	MUS MUSCULUS		mus musculus		Menez, R., Bossus, M., Muller, B., Sibai, G., Dalbon, P., Ducancel, F., Jolivet-Reynaud, C., Stura, E.	1.6	X-RAY DIFFRACTION	0.211	0.181	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
3rhw	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.26	X-RAY DIFFRACTION	0.270	0.239	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lzp	B	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	IGHV1	NA	NA	None	None	None	None	None
4d9l	I	M	0					IMMUNE SYSTEM	01/11/12	Fab structure of anti-HIV-1 gp120 V2 mAb 697	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.485	X-RAY DIFFRACTION	0.238	0.176	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6app	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody A Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS (STRAIN MUSOKE-80)	lama glama		lake victoria marburgvirus (strain musoke-80)	Taylor, A.B., Garza, J.A.	1.75	X-RAY DIFFRACTION	0.219	0.172	False	True	unknown	unknown	unknown	None	None	None	None	None
7mw4	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mfu	E	NA	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	06/02/21	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	NA	NA	None	None	None	None	None
7lop	W	V	0	Z	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV05-163 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.246	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5wuv	H	L	0					IMMUNE SYSTEM	12/21/16	Crystal structure of Certolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Heo, Y.S., Lee, J.U., Son, J.Y., Shin, W., Yoo, K.Y.	1.952	X-RAY DIFFRACTION	0.179	0.148	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5uk4	p	NA	0	P	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
2op4	H	L	0					IMMUNE SYSTEM	01/26/07	Crystal Structure of Quorum-Quenching Antibody 1G9	MUS MUSCULUS	mus musculus	mus musculus		Kirchdoerfer, R.N., Debler, E.W., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.263	0.200	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6mft	A	B	0	C	protein		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	09/12/18	Crystal structure of glycosylated 426c HIV-1 gp120 core G459C in complex with glVRC01 A60C heavy chain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Weidle, C., Pancera, M., Stamatatos, L., Gray, M.	2.315	X-RAY DIFFRACTION	0.295	0.244	False	True	IGHV1	IGKV3	Kappa	2.2999999999999996e-06	-7.691979474199363	SPR		TBD
4olx	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54L in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.247	0.201	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7piv	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	Active Melanocortin-4 receptor (MC4R)- Gs protein complex bound to agonist NDP-alpha-MSH at 2.86 A resolution.	HOMO SAPIENS; RATTUS NORVEGICUS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | rattus norvegicus	Heyder, N.A., Schmidt, A., Kleinau, G., Hilal, T., Scheerer, P.	2.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2ltq	F	E	2	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5wnb	H	L	0	B	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/17	Structure of antibody 3D3 bound to the linear epitope of RSV G	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a	Fedechkin, S.O., George, N.L., Wolff, J.T., Kauvar, L.M., DuBois, R.M.	2.4	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7jwp	C	D	0	R	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1uj3	B	A	0	C	protein		tissue factor	IMMUNE SYSTEM/BLOOD CLOTTING	07/25/03	Crystal structure of a humanized Fab fragment of anti-tissue-factor antibody in complex with tissue factor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ohto, U., Mizutani, R., Nakamura, M., Adachi, H., Satow, Y.	2.1	X-RAY DIFFRACTION	0.227	0.196	False	True	IGHV1	IGKV1D	Kappa	None	None	None	None	None
3chn	B	M	5					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lr4	A	B	0	C	protein	NA	hapless 2	CELL ADHESION/IMMUNE SYSTEM	12/15/21	Complex of Fab 2/1.12 with domain 3 of P. berghei HAP2	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Feng, J., Dong, X.C., Su, Y., Lu, X.F., Springer, T.A.	2.1	X-RAY DIFFRACTION	0.231	0.189	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
5nml	A	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
6i8s	E	I	0	A	protein		plasminogen activator inhibitor 1	BLOOD CLOTTING	11/21/18	Discovery and characterisation of an antibody that selectively modulates the inhibitory activity of plasminogen activator inhibitor-1	HOMO SAPIENS; ESCHERICHIA COLI			homo sapiens	Vousden, K.A., Lundqvist, T., Popovic, B.	2.9	X-RAY DIFFRACTION	0.243	0.219	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6aod	B	A	0	C	protein		coagulation factor xi	BLOOD CLOTTING/IMMUNE SYSTEM	08/15/17	FXIa antibody complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lolicato, M., Minor, D.L.	1.8	X-RAY DIFFRACTION	0.207	0.182	False	True	IGHV1	IGKV1	Kappa	1.62e-10	-13.356611273870055	SPR		TBD
7m6h	D	F	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, BG7-20	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5yhl	H	L	0	A	protein		prostaglandin e2 receptor ep4 subtype	SIGNALING PROTEIN/IMMUNE SYSTEM	09/28/17	Crystal structure of the clinically important GPCR in complex with functional antibody.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Toyoda, Y., Morimoto, K., Suno, R., Horita, S., Iwata, S., Kobayashi, T.	4.2	X-RAY DIFFRACTION	0.359	0.333	False	True	IGHV1	IGKV14	Kappa	1.8000000000000002e-08	-10.565698709005899	Unknown		TBD
7chs	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	05/19/21	Crystal structure of SARS-CoV-2 antibody P22A-1D1 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R., Zhang, Q.	2.401	X-RAY DIFFRACTION	0.224	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1a3l	H	L	0	L	Hapten	CFC	1-CARBOXY-1'-[(DIMETHYLAMINO)-CARBONYL]FERROCENE	IMMUNOGLOBULIN	01/22/98	CATALYSIS OF A DISFAVORED REACTION: AN ANTIBODY EXO DIELS-ALDERASE-TSA-INHIBITOR COMPLEX AT 1.95 A RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Heine, A., Wilson, I.A.	1.95	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
5tzt	A	B	0	D	protein		leukocyte surface antigen cd47	IMMUNE SYSTEM	11/22/16	Crystal structure of human CD47 ECD bound to Fab of C47B161	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cardoso, R.M.F.	2.89	X-RAY DIFFRACTION	0.328	0.257	False	True	IGHV1	IGKV1	Kappa	2.8700000000000002e-09	-11.653534133424982	SPR		TBD
3eak	A	NA	0					IMMUNE SYSTEM	08/26/08	NbBCII10 humanized (FGLA mutant)	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Saerens, D., Martinez-Rodriguez, S., Muyldermans, S., Conrath, K.	1.95	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV1			None	None	None	None	None
6cm3	R	S	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4xak	D	E	0	B	protein		spike glycoprotein	IMMUNE SYSTEM	12/15/14	Crystal structure of potent neutralizing antibody m336 in complex with MERS Co-V RBD	HUMAN CORONAVIRUS EMC; HOMO SAPIENS	homo sapiens	homo sapiens	human coronavirus emc	Zhou, T., Dimtrov, D.S., Ying, T.	2.45	X-RAY DIFFRACTION	0.249	0.198	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3p11	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-3	IMMUNE SYSTEM	09/29/10	anti-EGFR/HER3 Fab DL11 in complex with domains I-III of the HER3 extracellular region	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Shia, S.	3.7	X-RAY DIFFRACTION	0.323	0.245	False	True	IGHV3	IGKV1	Kappa	2.55e-09	-12.19	SPR	37	22014573
6p3s	I	J	0	K	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uft	B	NA	0	A	protein		botulinum neurotoxin type b	TOXIN/ANTITOXIN	09/25/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLK-G12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.90008	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1			None	None	None	None	None
4yqx	N	O	0	M	protein	NA	interleukin-2	CYTOKINE/IMMUNE SYSTEM	07/01/15	Mouse IL-2 Bound to JES6-1 scFv Fragment	RATTUS NORVEGICUS; MUS MUSCULUS	rattus norvegicus	rattus norvegicus	mus musculus	Spangler, J.B., Luca, V.C., Jude, K.M., Garcia, K.C.	2.826	X-RAY DIFFRACTION	0.204	0.170	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6tko	H	L	0	B | A	protein | protein	NA | NA	beta-arrestin-1 | beta-1 adrenergic receptor	SIGNALING PROTEIN	06/17/20	Phosphorylated turkey beta1 adrenoceptor with bound agonist formoterol coupled to arrestin-2 in lipid nanodisc.	MELEAGRIS GALLOPAVO; HOMO SAPIENS; PHAGE DISPLAY VECTOR PTDISP	phage display vector ptdisp	phage display vector ptdisp	homo sapiens | meleagris gallopavo	Lee, Y., Tate, C.G.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6h7n	C	NA	0	A	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST XAMOTEROL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.5	X-RAY DIFFRACTION	0.266	0.248	False	True	IGHV1			3.5000000000000003e-09	-11.535955190950428	Unknown		TBD
5vnv	A	NA	0					DE NOVO PROTEIN	05/01/17	Crystal structure of Nb.b201	SYNTHETIC CONSTRUCT	synthetic construct			Kruse, A.C., McMahon, C.	1.4	X-RAY DIFFRACTION	0.214	0.183	False	True	IGHV1			None	None	None	None	None
7my2	H	NA	0	E	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb30 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6hd9	A	NA	0					TRANSPORT PROTEIN	08/17/18	Crystal structure of the potassium channel MtTMEM175 with rubidium	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA DSM 4126	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	3.5	X-RAY DIFFRACTION	0.291	0.289	False	True	IGHV1			None	None	None	None	None
7dfc	H	L	0	A | V	protein | peptide	NA | NA	beta-arrestin-1 | v2rpp-3	SIGNALING PROTEIN	07/28/21	Crystal of Arrestin2-V2Rpp-3-Fab30 complex	BOS TAURUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bos taurus | synthetic construct	Sun, J.P., Yu, X., Xiao, P., He, Q.T., Lin, J.Y., Zhu, Z.L.	2.49	X-RAY DIFFRACTION	0.284	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4jn2	B	A	0	A	Hapten	C24	3-({2-[(4-CARBAMIMIDOYL-PHENYLAMINO)-METHYL]-3-METHYL-3H-BENZOIMIDAZOLE-5-CARBONYL}-PYRIDIN-2-YL-AMINO)-PROPIONIC ACID ETHYL ESTER	immune system/inhibitor	03/14/13	An Antidote for Dabigatran	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Schiele, F., Nar, H.	1.71	X-RAY DIFFRACTION	0.182	0.167	False	True	IGHV4	IGKV2	Kappa	2.1e-12	-15.931343304588362	Unknown		TBD
6mqm	A	B	0	C	peptide		hiv env fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DF1W-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	3.484	X-RAY DIFFRACTION	0.246	0.200	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7epx	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/18/22	S protein of SARS-CoV-2 in complex with GW01	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Shen, Y.P., Zhang, Y.Y., Yan, R.H., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6fla	H	L	0	I	protein		domain iii of dengue virus 2	VIRAL PROTEIN	01/25/18	3H5 Fab bound to EDIII of DenV 2 Xtal form 1	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Flanagan, A., Renner, M., Grimes, J.M.	2.9	X-RAY DIFFRACTION	0.221	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3hnt	H	L	0	H	carbohydrate	AXR	polysaccharide	IMMUNE SYSTEM	06/01/09	CS-35 Fab complex with a linear, terminal oligoarabinofuranosyl tetrasaccharide from lipoarabinomannan	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Murase, T., Zheng, R.B., Joe, M., Bai, Y., Marcus, S.L., Lowary, T.L., Ng, K.K.S.	1.8	X-RAY DIFFRACTION	0.255	0.196	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
3ujt	I	M	0					IMMUNE SYSTEM	11/08/11	Structure of the Fab fragment of Ab-52, an antibody that binds the O-antigen of Francisella tularensis	MUS MUSCULUS	mus musculus	mus musculus		Rynkiewicz, M.J., Lu, Z., Hui, J.H., Sharon, J., Seaton, B.A.	2.1	X-RAY DIFFRACTION	0.220	0.186	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7crh	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	CELL CYCLE	03/03/21	Cryo-EM structure of SKF83959 bound dopamine receptor DRD1-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Yan, W., Shao, Z.H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5ocl	F	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	vicugna pacos			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
6bli	G	H	0	I	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/17	RSV G peptide bound to Fab CB002.5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a (strainrsb6256) 	Jones, H.G., McLellan, J.S., Langedijk, J.P.	2.12	X-RAY DIFFRACTION	0.218	0.169	False	True	IGHV4	IGKV1	Kappa	5.200000000000001e-10	-12.665637564550789	Unknown		TBD
5lmj	A	NA	0					IMMUNE SYSTEM	08/01/16	Llama nanobody PorM_19	LAMA GLAMA	lama glama			Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.210	0.188	False	True	IGHV1			None	None	None	None	None
6iyn	A	NA	18					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5e2t	H	L	0					IMMUNE SYSTEM	10/01/15	Crystal structure of anti-TAU antibody AT8 FAB	MUS MUSCULUS	mus musculus	mus musculus		Malia, T., Teplyakov, A.	2.1	X-RAY DIFFRACTION	0.246	0.207	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6txz	H	L	0	A	protein		hepatitis a virus cellular receptor 2	IMMUNE SYSTEM	04/08/20	FAB PART OF M6903 IN COMPLEX WITH HUMAN TIM3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Musil, D., Sood, V.	3.06	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2htl	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/26/06	Structure of the Escherichia coli ClC chloride channel Y445F mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.302	0.259	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5u3l	H	L	0	P	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.2 Fab in Complex with HIV-1 gp41 MPER 670-683 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.165	X-RAY DIFFRACTION	0.231	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5d72	M	N	0	B	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	08/13/15	Crystal structure of MOR04252, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.6	X-RAY DIFFRACTION	0.266	0.232	False	True	IGHV3	IGLV3	Lambda	6e-12	-15.309340828919966	Unknown		TBD
1za3	B	A	0	S	protein		tumor necrosis factor receptor superfamily member 10b	IMMUNE SYSTEM/SIGNALING PROTEIN	04/05/05	The crystal structure of the YSd1 Fab bound to DR5	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Fellouse, F.A., Li, B., Compaan, D.M., Peden, A.A., Hymowitz, S.G., Sidhu, S.S.	3.35	X-RAY DIFFRACTION	0.280	0.224	False	True	IGHV3	IGKV1	Kappa	3.40e-08	-10.18	SPR		15854651
5bk3	E	F	0	F	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	09/12/17	Crystal structure of the neutralizing anti-circumsporozoite protein 580 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.8	X-RAY DIFFRACTION	0.231	0.190	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7n04	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/30/22	Crystal structure of the apo F240 antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Cook, J.D., Lee, J.E.	1.70001	X-RAY DIFFRACTION	0.222	0.179	False	True	unknown	IGKV4	Kappa	None	None	None	None	None
3okd	B	A	0					IMMUNE SYSTEM	08/24/10	Crystal structure of S25-39 in complex with Kdo	MUS MUSCULUS	mus musculus	mus musculus		Blackler, R.J., Evans, S.V.	1.8	X-RAY DIFFRACTION	0.275	0.233	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
2g5b	F	E	0	K	peptide		bax peptide	APOPTOSIS	02/22/06	Crystal Structure of the anti-Bax monoclonal antibody 6A7 and a Bax peptide.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Peyerl, F.W., Dai, S., Murphy, G.A., Marrack, P., Kappler, J.W.	2.3	X-RAY DIFFRACTION	0.275	0.234	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4a6y	H	L	0					IMMUNE SYSTEM	11/10/11	CRYSTAL STRUCTURE OF FAB FRAGMENT OF ANTI-(4-HYDROXY-3-NITROPHENYL) -ACETYL MURINE GERMLINE ANTIBODY BBE6.12H3	MUS MUSCULUS	mus musculus	mus musculus		KHAN, T., SALUNKE, D.M.	2.9	X-RAY DIFFRACTION	0.26	0.24	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kh2	B	b	61	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6v8z	P	Q	0	M	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
7wea	H	L	0	A | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with two XGv347 binding to one close state RBD and one open state RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7bek	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-158 Fab (crystal form 2)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.04	X-RAY DIFFRACTION	0.220	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cm9	A	L	1					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mfj	A	B	0					IMMUNE SYSTEM	09/11/18	Crystal structure of the ADCC potent antibody DH677.3 Fab elicited in the RV305 vaccine trial.	HOMO SAPIENS	homo sapiens	homo sapiens		Young, B., Tolbert, W.D., Pazgier, M.	2.62	X-RAY DIFFRACTION	0.261	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mp1	J	K	0	I	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 7.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	3.1	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
2ltq	F	E	7	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
1jnh	F	E	0	F	Hapten	ECO	ESTRADIOL-6 CARBOXYL-METHYL-OXIME	IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	2.85	X-RAY DIFFRACTION	0.253	0.198	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7vnb	A	NA	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	11/24/21	Crystal structure of the SARS-CoV-2 RBD in complex with a human single domain antibody n3113	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	2.27	X-RAY DIFFRACTION	0.203	0.177	False	True	IGHV3	NA	NA	None	None	None	None	None
5ik3	C	D	0					IMMUNE SYSTEM	03/03/16	Crystal structure of anti-gliadin 1002-1E03 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.65	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5dqj	A	B	0					IMMUNE SYSTEM	09/14/15	Structure of unliganded S55-5 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.61	X-RAY DIFFRACTION	0.228	0.193	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7kbp	D	d	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Herceptin Diabody with R83T, E85C Mutations	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.3	X-RAY DIFFRACTION	0.232	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
7nj7	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8200 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.82	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7cac	E	D	0	B | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	02/24/21	SARS-CoV-2 S trimer with one RBD in the open state and complexed with one H014 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2vq1	B	A	0					IMMUNE SYSTEM	03/10/08	anti trimeric Lewis X Fab54-5C10-A	MUS MUSCULUS	mus musculus	mus musculus		de Geus, D.C., van Roon, A.M.M., Thomassen, E.A.J., Hokke, C.H., Deelder, A.M., Abrahams, J.P.	2.5	X-RAY DIFFRACTION	0.260	0.203	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
6k5a	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the E148D/R147A/F317A mutant in presence of 200 mM NaBr	ESCHERICHIA COLI MS 117-3; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 117-3	Park, K., Lim, H.H.	3.162	X-RAY DIFFRACTION	0.276	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1yei	H	L	0	L	Hapten	PGG	PARA-NITROPHENYLPHOSPHONOBUTANOYL-GLYCINE	IMMUNE SYSTEM	08/13/98	CATALYTIC ANTIBODY D2.3 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	1.9	X-RAY DIFFRACTION	0.241	0.204	False	False	IGHV1	IGKV1	Kappa	3.5e-08	-10.171711101540176	Unknown		TBD
4at6	C	D	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7llk	K	L	0	I	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Cryo-EM structure of Q23.17_DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody 179NC75 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
2r8s	H	L	0	R	nucleic-acid		p4-p6 rna ribozyme domain	IMMUNE SYSTEM/RNA	09/11/07	High resolution structure of a specific synthetic FAB bound to P4-P6 RNA ribozyme domain	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Ye, J.D., Tereshko, V., Sidhu, S.S., Koide, S., Kossiakoff, A.A., Piccirilli, J.A.	1.95	X-RAY DIFFRACTION	0.226	0.195	False	False	IGHV3	IGKV1	Kappa	5.1e-08	-9.94865428469745	Unknown		TBD
6mv5	H	L	0	P	peptide		proprotein convertase subtilisin/kexin type 9	IMMUNE SYSTEM	04/10/19	Anti-PCSK9 fab 6E2 bound to the N-terminal peptide from PCSK9 (E32K)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Ultsch, M.H., Kirchhofer, D.K.	2.1	X-RAY DIFFRACTION	0.239	0.210	False	True	IGHV6	IGKV2	Kappa	None	None	None	None	None
6edu	P	Q	0	F | B	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4lrn	H	L	0					IMMUNE SYSTEM	07/20/13	Ontogeny of recognition specificity and functionality for the anti-HIV antibody 4E10	HOMO SAPIENS	homo sapiens	homo sapiens		Finton, K.A.K.	1.89	X-RAY DIFFRACTION	0.233	0.187	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4jzo	G	H	0	L	peptide		envelope glycoprotein e2	immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-27	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7cdi	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	06/19/20	Crystal structure of SARS-CoV-2 antibody P2C-1F11 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R.	2.96	X-RAY DIFFRACTION	0.254	0.202	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2hh0	H	L	0	P	peptide		prion protein	IMMUNE SYSTEM	06/27/06	Structure of an Anti-PrP Fab, P-Clone, in Complex with its Cognate Bovine Peptide Epitope.	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Kanyo, Z.K.	2.85	X-RAY DIFFRACTION	0.282	0.222	True	True	IGHV14	IGKV9	Kappa	None	None	None	None	None
3dif	D	C	0					IMMUNE SYSTEM	06/20/08	Crystal structure of FabOX117	HOMO SAPIENS	homo sapiens	homo sapiens		Nettleship, J.E., Ren, J., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.4	X-RAY DIFFRACTION	0.286	0.219	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7k3q	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/12/20	An ultra-potent human neutralizing antibody locks the SARS-CoV-2 spike in the closed conformation	HOMO SAPIENS	homo sapiens	homo sapiens		Snell, G., Czudnochowski, N., Ng, C.	1.38	X-RAY DIFFRACTION	0.215	0.199	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7bm5	K	J	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7kew	G	J	0	A	protein	NA	spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-43	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5u0r	H	L	0					IMMUNE SYSTEM	11/26/16	Crystal Structure of DH270.UCA1 (unliganded) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.295	X-RAY DIFFRACTION	0.273	0.245	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1ndg	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/09/02	Crystal structure of Fab fragment of antibody HyHEL-8 complexed with its antigen lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Mariuzza, R.A., Li, Y., Li, H., Yang, F., Smith-Gill, S.J.	1.9	X-RAY DIFFRACTION	0.249	0.206	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5t80	H	L	0	G	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	09/06/16	Crystal structure of 10E8 Fab in complex with the MPER epitope scaffold T117v2 and phosphatidic acid (06:0 PA)	SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.62	X-RAY DIFFRACTION	0.243	0.184	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3esv	F	f	0					IMMUNE SYSTEM	10/06/08	Crystal structure of the engineered neutralizing antibody M18	MUS MUSCULUS	mus musculus			Monzingo, A.F., Leysath, C.E., Barnett, J., Iverson, B.L., Georgiou, G., Robertus, J.D.	2.0	X-RAY DIFFRACTION	0.229	0.194	True	True	unknown	unknown	unknown	None	None	None	None	None
3qum	H	L	0	P	protein		prostate-specific antigen	IMMUNE SYSTEM	02/24/11	Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity and a PCa selective antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Stura, E.A., Muller, B.H., Michel, S., Ducancel, F.	3.2	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
7cws	L	C	0	Q	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6dl8	H	L	0					IMMUNE SYSTEM	05/31/18	Crystal Structure of an influenza A hemagglutinin antibody Fab variant CH67:1203d4 chimera	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Finn, J.A., Crowe, J.E.	3.805	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4gay	H	L	0					IMMUNE SYSTEM	07/26/12	Structure of the broadly neutralizing antibody AP33	MUS MUSCULUS	mus musculus	mus musculus		Potter, J.A., Owsianka, A., Jeffery, N., Matthews, D., Keck, Z., Lau, P., Foung, S.K.H., Taylor, G.L., Patel, A.H.	2.65	X-RAY DIFFRACTION	0.320	0.243	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
6gk4	C	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	Human NBD1 of CFTR in complex with nanobodies D12 and T8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.91	X-RAY DIFFRACTION	0.295	0.246	False	True	IGHV1			None	None	None	None	None
6arp	D	C	0					IMMUNE SYSTEM	08/23/17	Structure of a mutant Cetuximab Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Christie, M., Christ, D.	1.7	X-RAY DIFFRACTION	0.197	0.172	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
4w2p	D	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.77	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV1			None	None	None	None	None
2xtj	D	B	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/ANTIBODY	10/10/10	The crystal structure of PCSK9 in complex with 1D05 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Di Marco, S., Volpari, C., Carfi, A.	2.7	X-RAY DIFFRACTION	0.25944	0.19992	False	True	IGHV1	IGKV1D	Kappa	4.40e-09	-11.39	SPR	25	20959675
2eiz	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	03/14/07	Crystal structure of humanized HYHEL-10 fv mutant(HW47Y)-hen lysozyme complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Nakanishi, T., Tsumoto, K., Yokota, A., Kondo, H., Kumagai, I.	1.9	X-RAY DIFFRACTION	0.253	0.214	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1r3j	B	A	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/02/03	potassium channel KcsA-Fab complex in high concentration of Tl+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., MacKinnon, R.	1.9	X-RAY DIFFRACTION	0.228	0.208	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7czw	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2G7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
1uwe	H	L	0					ANTIBODY	02/05/04	MOLECULAR MECHANISM OF ENANTIOSELECTIVE PROTON TRANSFER TO CARBON IN CATALYTIC ANTIBODY 14D9	MUS MUSCULUS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Baumann, U., Reymond, J.L.	2.67	X-RAY DIFFRACTION	0.271	0.218	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5hys	E	F	0	J	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/01/16	Structure of IgE complexed with omalizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Tarchevskaya, S.S., Sathiyamoorthy, K., Jardetzky, T.S.	2.5	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV1	Kappa	3.8899999999999996e-11	-14.201849726854265	SPR		TBD
7cw3	k	l	0	f | e	protein | protein	NA | NA	unknown | unknown	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG (subregion around icosahedral 2-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6h7l	D	NA	0	B	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST DOBUTAMINE AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.7	X-RAY DIFFRACTION	0.278	0.241	False	True	IGHV1			None	None	None	None	None
1tjg	H	L	0	P	peptide		envelope glycoprotein gp41	Viral protein/Immune system	06/04/04	Crystal Structure of the broadly neutralizing anti-HIV-1 antibody 2F5 in complex with a gp41 7mer epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Ofek, G., Tang, M., Sambor, A., Katinger, H., Mascola, J.R., Wyatt, R., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.225	0.198	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
4jvp	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/24/13	Three dimensional structure of broadly neutralizing anti - Hepatitis C virus (HCV) glycoprotein E2 alpaca nanobody D03	VICUGNA PACOS	vicugna pacos			Krey, T., Rey, F.A.	1.76	X-RAY DIFFRACTION	0.204	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
7kqe	J	M	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	SARS-CoV-2 spike glycoprotein:Fab 3D11 complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Charles, C., Cheng, Y.	2.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
1afv	K	M	0	B	protein		human immunodeficiency virus type 1 capsidprotein 	VIRAL PROTEIN/IMMUNE SYSTEM	03/14/97	HIV-1 CAPSID PROTEIN (P24) COMPLEX WITH FAB25.3	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Momany, C., Kovari, L.C., Prongay, A.J., Keller, W., Gitti, R.K., Lee, B.M., Gorbalenya, A.E., Tong, L., Mcclure, J., Ehrlich, L.S., Summers, M.F., Carter, C., Rossmann, M.G.	3.7	X-RAY DIFFRACTION	0.324	0.217	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1qfw	I	M	0	B	protein		gonadotrophin beta subunit	IMMUNE SYSTEM	04/15/99	TERNARY COMPLEX OF HUMAN CHORIONIC GONADOTROPIN WITH FV ANTI ALPHA SUBUNIT AND FV ANTI BETA SUBUNIT	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Tegoni, M., Spinelli, S., Cambillau, C.	3.5	X-RAY DIFFRACTION	0.310	0.260	False	True	IGHV5	IGKV6	Kappa	1e-08	-10.913952715282035	Unknown		TBD
4k3h	NA	D	0	D	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
5uk4	f	NA	0	F	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
5ir3	NA	A	0					IMMUNE SYSTEM	03/11/16	Crystal structure of the recombinant highest fibrillogenic natural mutant (obtained from patient AR) derived from lambda 6 light chain variable domain	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A.	1.7	X-RAY DIFFRACTION	0.207	0.174	False	True		IGLV6	Lambda	None	None	None	None	None
4uim	H	L	0						03/30/15	crystal structure of quinine-dependent Fab 314.3	MUS MUSCULUS	mus musculus	mus musculus		Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.2596	0.2215	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
2hjf	A	B	0	C	protein		voltage-gated potassium channel	METAL TRANSPORT	06/30/06	Potassium channel kcsa-fab complex with tetrabutylammonium (TBA)	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Faraldo-Gomez, J.D., Kutluay, E., Jogini, V., Zhao, Y., Heginbotham, L., Roux, B.	2.9	X-RAY DIFFRACTION	0.284	0.225	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6vo3	H	L	0	A	protein	NA	amc009 sosip.v4.2 envelope glycoprotein gp120	IMMUNE SYSTEM	01/29/20	AMC009 SOSIP.v4.2 in complex with PGV04 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., de Val, N., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6x8s	H	L	0	P	peptide	NA	nand peptide	IMMUNE SYSTEM	06/01/20	Crystal structure of 3D11 Fab in complex with Plasmodium berghei circumsporozoite protein NAND peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium berghei anka	Thai, E., Julien, J.P.	1.55	X-RAY DIFFRACTION	0.185	0.162	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dc7	I	M	0					IMMUNE SYSTEM	05/04/18	Apo Fab structure of mouse monoclonal antibody 8B2	MUS MUSCULUS	mus musculus	mus musculus		Chukwu, J.E., Kong, X.-P.	1.901	X-RAY DIFFRACTION	0.235	0.183	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lx5	A	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/05/21	The SARS-CoV-2 spike protein receptor binding domain bound to neutralizing nanobodies WNb 2 and WNb 10	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Glukhova, A., Tham, W.-H.	3.44	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4poz	D	C	0					Immune system	02/26/14	Fab fragment of Der p 1 specific antibody 10B9	MUS MUSCULUS	mus musculus	mus musculus		Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	1.75	X-RAY DIFFRACTION	0.206	0.169	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6b70	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM/HORMONE	10/03/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain and insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	3.7	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3zhd	B	NA	0						12/21/12	The crystal structure of single domain antibody 8-4 scaffold.	HOMO SAPIENS	homo sapiens			Song, H.-N., Woo, E.-J., Lim, H.-K.	1.962	X-RAY DIFFRACTION	0.2311	0.1779	False	True	IGHV3			None	None	None	None	None
4qlr	A	NA	0					IMMUNE SYSTEM	06/13/14	Llama nanobody n02 raised against EAEC T6SS TssM	LAMA GLAMA	lama glama			Nguyen, V.S., Desmyter, A., Le, T.T.H., Durand, E., Kellenberger, C., Douzi, B., Spinelli, S., Cascales, E., Cambillau, C., Roussel, A.	1.7	X-RAY DIFFRACTION	0.251	0.205	False	True	IGHV1			None	None	None	None	None
1acy	H	L	0	P	peptide		hiv-1 gp120 (mn isolate)	COMPLEX(ANTIBODY/HIV-1 FRAGMENT)	02/10/94	CRYSTAL STRUCTURE OF THE PRINCIPAL NEUTRALIZING SITE OF HIV-1	MUS MUSCULUS; HIV-1 M:B_MN	mus musculus	mus musculus	hiv-1 m	Ghiara, J.B., Wilson, I.A.	3.0	X-RAY DIFFRACTION	unknown	0.210	False	True	IGHV12	IGKV3	Kappa	None	None	None	None	None
6ugv	A	B	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of anti-TNFa antibody infliximab (Remicade) in a I-centered orthorhombic crystal form, Lot C	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.4	X-RAY DIFFRACTION	0.210	0.153	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
3piq	J	K	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4q2z	H	L	0					IMMUNE SYSTEM	04/10/14	Fab fragment of HIV vaccine-elicited CD4bs-directed antibody, GE356, from a non-human primate	MACACA MULATTA	macaca mulatta	macaca mulatta		Navis, M., Tran, K., Bale, S., Phad, G., Guenaga, J., Wilson, R., Soldemo, M., McKee, K., Sundling, C., Mascola, J., Li, Y., Wyatt, R.T., Hedestam, G.B.K.	1.93	X-RAY DIFFRACTION	0.272	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4r4n	J	K	0	I | v	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2vxv	H	L	0					IMMUNE SYSTEM	07/10/08	Crystal structure of human IgG ABT-325 Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Argiriadi, M.A., Xiang, T., Wu, C., Ghayur, T., Borhani, D.W.	1.49	X-RAY DIFFRACTION	0.179	0.153	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4rx4	A	D	0	E	protein		hiv-1 clade a q842.d12 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/14	Crystal structure of VH1-46 germline-derived CD4-binding site-directed antibody 8ANC134 in complex with HIV-1 clade A Q842.d12 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Acharya, P., Moquin, S., Kwong, P.D.	3.45	X-RAY DIFFRACTION	0.253	0.208	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6h6z	C	NA	0	A | B	protein | protein	NA | NA	capsid protein vp1 | capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-62	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968)  | norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.085	X-RAY DIFFRACTION	0.217	0.178	False	True	IGHV1	NA	NA	None	None	None	None	None
7a17	F	NA	0	E	protein	NA	isoform 2 of synaptojanin-1	HYDROLASE	08/12/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 bound to its substrate diC8-PI(3,4,5)P3 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.73	X-RAY DIFFRACTION	0.257	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	A	11					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6rlm	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3eak	B	NA	0					IMMUNE SYSTEM	08/26/08	NbBCII10 humanized (FGLA mutant)	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Saerens, D., Martinez-Rodriguez, S., Muyldermans, S., Conrath, K.	1.95	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV1			None	None	None	None	None
7r8o	M	N	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C548	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	DeLaitsch, A.T., Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV9	Lambda	None	None	None	None	None
7kfe	H	J	0	C	protein	NA	spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-329	HOMO SAPIENS; BUNDIBUGYO EBOLAVIRUS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	6.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ks1	H	L	0	A	protein	NA	adiponectin receptor protein 2	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/22/19	Crystal structure of the human adiponectin receptor 2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Nakamura, Y., Hosaka, T., Okada-Iwabu, M., Iwabu, M., Kimura-Someya, T., Shirouzu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	2.4	X-RAY DIFFRACTION	0.267	0.229	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
2qtj	B	M	4					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bi0	H	L	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab N158A, D185A, K190A (Light Chain) Triple Mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	2.057	X-RAY DIFFRACTION	0.230	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5dfv	C	D	0	A	protein		cd81 antigen	IMMUNE SYSTEM	08/27/15	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH MURINE FAB FRAGMENT K04	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Harris, S.F., Wong, A., Kuglstatter, A.	2.8	X-RAY DIFFRACTION	0.291	0.239	False	False	IGHV1	IGKV3	Kappa	5e-10	-12.68887519701207	SPR		TBD
7rxj	H	L	0	I	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab236 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	2.345	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5y7z	C	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE/IMMUNE SYSTEM	08/18/17	Complex structure of cyclin G-associated kinase with gefitinib	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ohbayashi, N., Murayama, K., Kato-Murayama, M., Shirouzu, M.	2.804	X-RAY DIFFRACTION	0.288	0.233	False	True	IGHV3			1.5400000000000002e-08	-10.658128680238939	Unknown		TBD
6uud	H	L	0	A	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	10/30/19	Crystal structure of antibody 5D5 in complex with PfCSP N-terminal peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Thai, E., Scally, S.W., Julien, J.P.	1.85	X-RAY DIFFRACTION	0.224	0.178	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7kf1	H	L	0	V	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 14_0130) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E., Manenda, M.S.	2.45	X-RAY DIFFRACTION	0.232	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4unt	NA	E	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
6be4	H	L	0	H	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	10/24/17	Crystal structure of a polysaccharide-binding human Fab (F598) in complex with nona-N-acetyl-D-glucosamine (9NAc)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Soliman, C., Ramsland, P.A.	1.9	X-RAY DIFFRACTION	0.210	0.164	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
5b3c	NA	E	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
7vl8	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Cryo-EM structure of the Apo CCR1-Gi complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Shao, Z., Shen, Q., Mao, C., Yao, B., Chen, L., Zhang, H., Shen, D., Zhang, C., Li, W., Du, X., Li, F., Ma, H., Chen, Z., Xu, H.E., Ying, S., Zhang, Y., Shen, H.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6wtu	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 273264	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.55	X-RAY DIFFRACTION	0.255	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4s1d	E	F	0	E	Hapten	41M	N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide	IMMUNE SYSTEM	01/13/15	Structure of IgG1 Fab fragment in complex with Biotincytidinamide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dengl, S., Hoffmann, E., Grote, M., Wagner, C., Mundigl, O., Georges, G., Theorey, I., Stubenrauch, K.-G., Bujotzek, A., Josel, H.-P., Dziadek, S., Benz, J., Brinkmann, U.	2.5	X-RAY DIFFRACTION	0.274	0.225	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
7lqv	W	X	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-8 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gorman, J., Rapp, M., Kwong, P.D., Shapiro, L.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1tjh	H	L	0	P	peptide		envelope glycoprotein gp41	Viral protein/Immune system	06/04/04	Crystal Structure of the broadly neutralizing anti-HIV-1 antibody 2F5 in complex with a gp41 11mer epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Ofek, G., Tang, M., Sambor, A., Katinger, H., Mascola, J.R., Wyatt, R., Kwong, P.D.	2.1	X-RAY DIFFRACTION	0.233	0.200	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
5t5b	H	L	0	E	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	08/30/16	CRYSTAL STRUCTURE OF THE COMPLEX OF 10E8 FAB LIGHT CHAIN MUTANT5 AND T117V2 HIV-1 MPER SCAFFOLD	SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.07	X-RAY DIFFRACTION	0.216	0.178	False	True	IGHV3	IGLV3	Lambda	1.2300000000000001e-10	-13.519788377213574	SPR		TBD
1nld	H	L	0					IMMUNOGLOBULIN	07/02/96	FAB FRAGMENT OF A NEUTRALIZING ANTIBODY DIRECTED AGAINST AN EPITOPE OF GP41 FROM HIV-1	MUS MUSCULUS	mus musculus	mus musculus		Davies, C., Beauchamp, J.C., Emery, D., Rawas, A., Muirhead, H.	2.9	X-RAY DIFFRACTION	0.326	0.198	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5boz	L	NA	0	F	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
7tzg	B	b	0	C	protein	NA	lymphocyte activation gene 3 protein	IMMUNOSUPPRESSANT	05/11/22	LAG3 ectodomain structure reveals functional interfaces for ligand and antibody recognition	HOMO SAPIENS	homo sapiens		homo sapiens	Ming, Q., Tran, T.H., Luca, V.C.	3.71	X-RAY DIFFRACTION	0.275	0.226	True	True	unknown	unknown	unknown	None	None	None	None	None
5g64	I	M	0	B	protein		ig epsilon chain c region	IMMUNE SYSTEM	06/14/16	The complex between human IgE-Fc and two anti-IgE Fab fragments	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Davies, A.M., Allan, E.G., Keeble, A.H., Delgado, J., Cossins, B.P., Mitropoulou, A.N., Pang, M.O.Y., Ceska, T., Beavil, A.J., Craggs, G., Westwood, M., Henry, A.J., McDonnell, J.M., Sutton, B.J.	3.715	X-RAY DIFFRACTION	0.309	0.259	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ffd	A	B	0	P	peptide		parathyroid hormone-related protein	IMMUNE SYSTEM/HORMONE	12/03/08	Structure of parathyroid hormone-related protein complexed to a neutralizing monoclonal antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Mckinstry, W.J., Polekhina, G., Diefenbach-Jagger, H., Ho, P.W.M., Sato, K., Onuma, E., Gillespie, M.T., Martin, T.J., Parker, M.W.	2.0	X-RAY DIFFRACTION	0.271	0.224	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7ls9	D	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of neutralizing antibody 1-57 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5tfs	H	L	0					IMMUNE SYSTEM	09/26/16	Structure of chimeric 02-K Fab, a VRC01-like germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M.	2.319	X-RAY DIFFRACTION	0.228	0.201	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6vmk	c	b	0	d	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7x7o	G	I	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/25/22	SARS-CoV-2 spike RBD in complex with neutralizing antibody UT28K	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozawa, T., Tani, H., Anraku, Y., Kita, S., Igarashi, E., Saga, Y., Inasaki, N., Kawasuji, H., Yamada, H., Sasaki, S., Somekawa, M., Sasaki, J., Hayakawa, Y., Yamamoto, Y., Morinaga, Y., Kurosawa, N., Isobe, M., Fukuhara, H., Maenaka, K., Hashiguchi, T., Kishi, H., Kitajima, I., Saito, S., Niimi, H.	3.75	X-RAY DIFFRACTION	0.336	0.303	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3okm	B	A	0					IMMUNE SYSTEM	08/25/10	Crystal structure of unliganded S25-39	MUS MUSCULUS	mus musculus	mus musculus		Blackler, R.J., Evans, S.V.	2.4	X-RAY DIFFRACTION	0.306	0.229	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
5lxg	H	L	0	A	protein		adiponectin receptor protein 1	MEMBRANE PROTEIN	09/21/16	Revised crystal structure of the human adiponectin receptor 1 in an open conformation	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Leyrat, C., Vasiliauskaite-Brooks, I., Granier, S.	2.73	X-RAY DIFFRACTION	0.234	0.225	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6qd6	G	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
5vjq	E	F	0	K	protein		lysozyme	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant (I29F, S52T, Y53F) and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.235	0.193	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3qxw	C	NA	0					IMMUNE SYSTEM	03/02/11	Free structure of an anti-methotrexate CDR1-4 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.85	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV1			None	None	None	None	None
3bn9	F	E	0	A	protein		membrane-type serine protease 1	HYDROLASE	12/13/07	Crystal Structure of MT-SP1 in complex with Fab Inhibitor E2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Farady, C.J., Schneider, E.L., Egea, P.F., Goetz, D.H., Craik, C.S.	2.173	X-RAY DIFFRACTION	0.267	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	A	10					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4xh2	E	F	0	e	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
3c6s	F	E	0	F	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	02/05/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag pentadecasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.251	0.191	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6ot1	M	N	0	D	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5m76	NA	B	0					IMMUNE SYSTEM	10/26/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H10	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.5	X-RAY DIFFRACTION	0.282	0.239	False	False		unknown	unknown	None	None	None	None	None
7nd9	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (one RBD up) in complex with COVOX-253H55L Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6b3s	H	L	0	A	protein		epidermal growth factor receptor	TRANSFERASE/immune system	09/23/17	Crystal structure of the Fab fragment of necitumumab (Fab11F8) in complex with domain III from a cetuximab resistant variant of EGFR (sEGFRd3-S468R)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Bagchi, A.	2.8	X-RAY DIFFRACTION	0.245	0.208	False	True	IGHV4	IGKV3	Kappa	1.2000000000000002e-08	-10.805930168369423	SPR		TBD
1lk3	H	L	0	A	protein		interleukin-10	IMMUNE SYSTEM	04/23/02	ENGINEERED HUMAN INTERLEUKIN-10 MONOMER COMPLEXED TO 9D7 FAB FRAGMENT	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Josephson, K., Jones, B.C., Walter, L.J., DiGiacomo, R., Indelicato, S.R., Walter, M.R.	1.91	X-RAY DIFFRACTION	0.240	0.187	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1ieh	A	NA	9					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4krm	J	NA	0	I	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
3fzu	H	L	0					IMMUNE SYSTEM	01/26/09	IgG1 Fab characterized by H/D exchange	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J., Houde, D., Domeier, W., Berkowitz, S., Engen, J.R.	2.5	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3t3m	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION	07/25/11	A Novel High Affinity Integrin alphaIIbbeta3 Receptor Antagonist That Unexpectedly Displaces Mg2+ from the beta3 MIDAS	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, J., Zhu, J., Springer, T.A.	2.6	X-RAY DIFFRACTION	0.222	0.179	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6vug	D	C	0	B	protein	NA	reverse transcriptase p51	PROTEIN BINDING	02/17/21	Diabody bound to a Reverse Transcriptase Aptamer Complex	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chesterman, C., Arnold, E.	3.0	X-RAY DIFFRACTION	0.255	0.202	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cm9	D	O	3					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5xj3	G	H	0	I	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	04/29/17	Complex structure of ipilimumab-scFv and CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	He, M., Chai, Y., Qi, J., Tong, Z., Tan, S., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV3	IGKV3	Kappa	1.82e-08	-10.559151861398675	SPR		TBD
5mo3	H	L	0	A	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/13/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 8.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M.	1.69	X-RAY DIFFRACTION	0.235	0.189	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6x1t	G	I	0	R	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1mcs	NA	B	0	P	peptide		peptide  n-acetyl-l-gln-d-phe-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
6cuf	H	L	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7p77	X	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7rd5	D	C	0	E	protein	NA	tetraspanin-15	CELL ADHESION	11/03/21	Crystal structure of Tspan15 large extracellular loop (Tspan15 LEL) in complex with 1C12 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lipper, C.H., Gabriel, K.H., Seegar, T.C.M., Durr, K.L., Tomlinson, M.G., Blacklow, S.C.	3.6	X-RAY DIFFRACTION	0.309	0.271	False	True	IGHV1	IGKV15	Kappa	None	None	None	None	None
7lk9	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23 HC + COVD21-C8 LC	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	3.4	X-RAY DIFFRACTION	0.312	0.276	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3ztj	K	L	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/VIRAL PROTEIN	07/08/11	Structure of influenza A neutralizing antibody selected from cultures  of single human plasma cells in complex with human H3 Influenza  haemagglutinin.	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Voss, J.E., Vachieri, S.G., Gamblin, S.J., Collins, P.J., Haire, L.F., Skehel, J.J.	3.41	X-RAY DIFFRACTION	0.28434	0.23410	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6z43	X	NA	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	Cryo-EM Structure of SARS-CoV-2 Spike : H11-D4 Nanobody Complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ruza, R.R., Duyvesteyn, H.M.E., Shah, P., Carrique, L., Ren, J., Malinauskas, T., Zhou, D., Stuart, D.I., Naismith, J.H.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6nc2	O	T	0	I | C	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7n05	H	L	0	E	peptide	NA	hiv-1 gp41 immunodominant region	IMMUNE SYSTEM	03/30/22	Crystal structure of the F240 antibody fragment bound to the HIV-1 gp41 immunodominant region	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 06tg.ht008	Cook, J.D., Lee, J.E.	1.7	X-RAY DIFFRACTION	0.204	0.172	False	True	unknown	IGKV4	Kappa	None	None	None	None	None
6t9e	H	L	0	D	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of a bispecific DutaFab in complex with human PDGF	HOMO SAPIENS				Kimbung, R., Logan, D.T., Beckmann, R., Jensen, K., Speck, J., Fenn, S., Kettenberger, H.	2.989	X-RAY DIFFRACTION	0.304	0.253	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mlh	E	D	0	B	protein	NA	der p 2 variant 3	ALLERGEN/IMMUNE SYSTEM	05/04/22	Crystal structure of human IgE (2F10) in complex with Der p 2.0103	HOMO SAPIENS; DERMATOPHAGOIDES PTERONYSSINUS	homo sapiens	homo sapiens	dermatophagoides pteronyssinus	Khatri, K., Kapingidza, A.B., Richardson, C.M., Vailes, L.D., Wunschmann, S., Dolamore, C., Chapman, M.D., Smith, S.A., Pomes, A., Chruszcz, M.	2.1	X-RAY DIFFRACTION	0.247	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6b0n	H	L	0	G	protein		envelope glycoprotein gp140	Viral protein/immune system	09/14/17	Crystal structure of the cleavage-independent prefusion HIV Env glycoprotein trimer of the clade A BG505 isolate (NFL construct) in complex with Fabs PGT122 and PGV19 at 3.39 A	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Sarkar, A., Irimia, A., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.346	0.335	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3ijh	D	C	0	C	carbohydrate	KO2	PROP-2-EN-1-YL D-GLYCERO-ALPHA-D-TALO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/04/09	Structure of S67-27 in Complex with Ko	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.254	0.213	False	False	IGHV7	IGKV8	Kappa	9.999999999999999e-05	-5.456976357641017	Unknown		TBD
3mj8	B	A	0					IMMUNE SYSTEM	04/12/10	Crystal structure of HL4E10 Fab, a hamster Ab stimulatory for gammadelta T cells	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Verdino, P., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.281	0.227	False	False	IGHV2	IGLV3	Lambda	None	None	None	None	None
6csf	H	L	0	M	protein		sodium/alanine symporter agcs	MEMBRANE PROTEIN	03/20/18	Crystal structure of sodium/alanine symporter AgcS with D-alanine bound	METHANOCOCCUS MARIPALUDIS (STRAIN S2 / LL); MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis (strain s2 / ll)	Ma, J., Reyes, F.E., Gonen, T.	3.3	X-RAY DIFFRACTION	0.253	0.240	False	False	IGHV6	IGKV12	Kappa	None	None	None	None	None
7tzf	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	03/23/22	Human Amylin3 Receptor in complex with Gs and rat amylin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6bp2	H	L	0	A	protein		envelope glycoprotein	VIRAL PROTEIN/immune system	11/21/17	Therapeutic human monoclonal antibody MR191 bound to a marburgvirus glycoprotein	MARBURG MARBURGVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	marburg marburgvirus	King, L.B., Fusco, M.L., Flyak, A.I., Ilinykh, P.A., Huang, K., Gunn, B., Kirchdoerfer, R.N., Hastie, K.M., Sangha, A.K., Meiler, J., Alter, G., Bukreyev, A., Crowe, J.E.J., Saphire, E.O.	3.172	X-RAY DIFFRACTION	0.284	0.252	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6hud	NA	B	0					PROTEIN FIBRIL	10/06/18	Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain (AL) amyloidosis patient.	HOMO SAPIENS		homo sapiens		Paissoni, C., Camilloni, C.	4	ELECTRON MICROSCOPY			False	False		IGLV6	Lambda	None	None	None	None	None
6txz	K	O	0	D	protein		hepatitis a virus cellular receptor 2	IMMUNE SYSTEM	04/08/20	FAB PART OF M6903 IN COMPLEX WITH HUMAN TIM3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Musil, D., Sood, V.	3.06	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7the	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/16/22	Structure of RBD directed antibody DH1042 in complex with SARS-CoV-2 spike: Local refinement of RBD-Fab interface	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	May, A.J., Manne, K., Acharya, P.	3.79	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3k81	B	NA	0	C	protein		mp18 rna editing complex protein	Immune System, RNA Binding Protein	10/13/09	Structure of the central interaction protein from the Trypanosoma brucei editosome in complex with single domain antibodies	TRYPANOSOMA BRUCEI; LAMA GLAMA	lama glama		trypanosoma brucei	Park, Y.-J., Hol, W.	3.4	X-RAY DIFFRACTION	0.320	0.267	False	True	IGHV1			None	None	None	None	None
7fjs	H	L	0	E	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	04/27/22	Crystal structure of T6 Fab bound to theSARS-CoV-2 RBD of B.1.351	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	2.9	X-RAY DIFFRACTION	0.285	0.217	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
2dtg	A	B	0	E	protein		insulin receptor	HORMONE RECEPTOR/IMMUNE SYSTEM	07/12/06	Insulin receptor (IR) ectodomain in complex with fab's	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Streltsov, V.A.	3.8	X-RAY DIFFRACTION	0.310	0.247	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7vkt	E	e	0	B | C | D	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	03/09/22	cryo-EM structure of LTB4-bound BLT1 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	He, Y., Wang, N.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7nvn	n	NA	0	e	protein	NA	unknown	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody and tubulin bound	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W.	3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	NA	NA	None	None	None	None	None
5hgg	S	NA	0	B	protein		urokinase-type plasminogen activator	HYDROLASE/INHIBITOR	01/08/16	Crystal structure of uPA in complex with a camelid-derived antibody fragment	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Yung, K.W.Y., Kromann-Hansen, T., Andreasen, P.A., Ngo, J.C.K.	1.97	X-RAY DIFFRACTION	0.196	0.167	False	True	IGHV1			5.4e-11	-14.00752112555336	SPR		TBD
3ifo	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:10D5) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.15	X-RAY DIFFRACTION	0.218	0.162	False	True	IGHV8	IGKV1	Kappa	5.45e-08	-9.9	SPR	25	19923222
5veb	A	B	0	X	protein		cadherin-6	IMMUNE SYSTEM	04/04/17	Crystal structure of a Fab binding to extracellular domain 5 of Cadherin-6	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Bialucha, C.U., London, A., Clark, K., Hu, T.	2.34	X-RAY DIFFRACTION	0.252	0.212	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pdx	M	N	0	B	protein		hemagglutinin	IMMUNE SYSTEM	06/19/19	Crystal structure of C585 Fab in complex with influenza virus hemagglutinin from A/Switzerland/9715293/2013 (H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Qiu, Y., Zhou, Y.	3.993	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5f7n	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group A Lewis b pentasaccharide	HELICOBACTER PYLORI	helicobacter pylori		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.28	X-RAY DIFFRACTION	0.197	0.171	False	True	IGHV1			None	None	None	None	None
3qum	K	M	0	Q	protein		prostate-specific antigen	IMMUNE SYSTEM	02/24/11	Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity and a PCa selective antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Stura, E.A., Muller, B.H., Michel, S., Ducancel, F.	3.2	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
3qo1	B	A	0					IMMUNE SYSTEM	02/09/11	Monoclinic form of IgG1 Fab fragment (apo form) sharing same Fv as IgA	HOMO SAPIENS	homo sapiens	homo sapiens		Trajtenberg, F., Correa, A., Buschiazzo, A.	2.4	X-RAY DIFFRACTION	0.224	0.166	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
3bd3	NA	A	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	1.6	X-RAY DIFFRACTION	0.270	0.229	True	True		IGKV8	Kappa	None	None	None	None	None
7e88	J	K	0	L	protein	NA	spike protein s1	VIRAL PROTEIN,IMMUNE SYSTEM	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-515 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gao, C., Wei, Y., Xiao, J.	3.14	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r7n	S	T	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
4r7n	G	H	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
4qth	H	L	0					IMMUNE SYSTEM	07/08/14	Crystal structure of anti-uPAR Fab 8B12	MUS MUSCULUS	mus musculus	mus musculus		Zhao, B., Yuan, C., Luo, Z., Huang, M.	2.17	X-RAY DIFFRACTION	0.273	0.229	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
7kgu	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/23/21	Structure of 2Q1-Fab, an antibody selective for IDH2R140Q-HLA-B*07:02	HOMO SAPIENS	homo sapiens	homo sapiens		Miller, M.S., Aytenfisu, T.Y., Wright, K.M., Gabelli, S.B.	2.4	X-RAY DIFFRACTION	0.269	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w9h	H	I	0	G	protein		mers s	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2dqj	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/26/06	Crystal structure of hyhel-10 FV (wild-type) complexed with hen egg lysozyme at 1.8A resolution	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.219	0.194	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7n28	X	Y	0	F	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	04/06/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J033 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Zhou, T., Gao, F.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
5od0	H	L	0					IMMUNE SYSTEM	07/04/17	Crystal structure of ACPA E4	HOMO SAPIENS	homo sapiens	homo sapiens		Dobritzsch, D., Ge, C., Holmdahl, R.	1.8	X-RAY DIFFRACTION	0.213	0.170	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6wo5	A	B	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody 212.1.1 and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	2.619	X-RAY DIFFRACTION	0.250	0.203	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
4nhh	I	F	0	D	protein		2g12 igg dimer heavy chain	IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6axp	D	C	0					IMMUNE SYSTEM	09/07/17	Structure of cetuximab with aminoheptanoic acid-linked n-octylarginine meditope variant	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bzymek, K.P., Williams, J.C.	2.484	X-RAY DIFFRACTION	0.228	0.179	False	True	IGHV2	IGKV5	Kappa	8.5e-06	-6.917510260469774	Unknown		TBD
1fsk	I	H	0	G	protein		major pollen allergen bet v 1-a	IMMUNE SYSTEM	09/11/00	COMPLEX FORMATION BETWEEN A FAB FRAGMENT OF A MONOCLONAL IGG ANTIBODY AND THE MAJOR ALLERGEN FROM BIRCH POLLEN BET V 1	BETULA PENDULA; MUS MUSCULUS	mus musculus	mus musculus	betula pendula	Mirza, O., Henriksen, A., Ipsen, H., Larsen, J., Wissenbach, M., Spangfort, M., Gajhede, M.	2.9	X-RAY DIFFRACTION	0.285	0.253	False	True	IGHV1	IGKV6	Kappa	2.4e-10	-13.12373995487015	Unknown		TBD
5tdp	B	A	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.716	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6bkb	H	L	0	E	protein		polyprotein	IMMUNE SYSTEM	11/08/17	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody AR3A	HOMO SAPIENS; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	2.799	X-RAY DIFFRACTION	0.267	0.230	False	True	IGHV1	IGKV3	Kappa	1.5000000000000002e-09	-12.037965345328766	BLI		TBD
6udk	A	B	0	G	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
7obf	A	NA	0	NA	NA	NA	NA	HYDROLASE	05/05/21	Crystal structure of the human VH antibody domain HEL4	HOMO SAPIENS	homo sapiens			Belviso, B.D., Caliandro, R., Carrozzini, B.	2.699	X-RAY DIFFRACTION	0.264	0.214	False	False	IGHV3	NA	NA	None	None	None	None	None
6erx	O	P	0	L	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7mxd	C	D	0	A	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J038 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5u3n	H	L	0	A	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.12P Fab in Complex with HIV-1 gp41 MPER Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.0	X-RAY DIFFRACTION	0.228	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3b2u	N	O	0	M	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
7vqx	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	05/18/22	Cryo-EM structure of human vasoactive intestinal polypeptide receptor 2 (VIP2R) in complex with PACAP27 and Gs	BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Xu, Y.N., Feng, W.B., Zhou, Q.T., Liang, A.Y., Li, J., Dai, A.T., Zhao, F.H., Yan, J.H., Chen, C.W., Li, H., Zhao, L.H., Xia, T., Jiang, Y., Xu, H.E., Yang, D.H., Wang, M.W.	2.74	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4o5i	M	N	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5t5f	H	L	0	A	protein		factor h binding protein variant b24	PROTEIN BINDING	08/30/16	Neisseria meningitidis factor H binding protein in complex with monoclonal antibody JAR5	NEISSERIA MENINGITIDIS; MUS MUSCULUS	mus musculus	mus musculus	neisseria meningitidis	Malito, E.	2.98	X-RAY DIFFRACTION	0.273	0.223	False	False	IGHV1	IGKV2	Kappa	1.9000000000000002e-10	-13.26215294160082	SPR		TBD
3vi4	F	E	0	B	protein		integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	09/21/11	Crystal structure of alpha5beta1 integrin headpiece in complex with RGD peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Nagae, M., Nogi, T., Takagi, J.	2.9	X-RAY DIFFRACTION	0.275	0.215	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5kzp	G	K	0	D	peptide		c1 epitope	VIRAL PROTEIN/IMMUNE SYSTEM	07/25/16	Structure of the HCV1-C1 Antibody-Antigen Complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Piepenbrink, K.H., Sundberg, E.J.	2.262	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV3	IGKV3	Kappa	7e-08	-9.761032709220395	Unknown		TBD
2a0l	F	E	0	B	protein		voltage-gated potassium channel	Membrane Protein	06/16/05	Crystal structure of KvAP-33H1 Fv complex	AEROPYRUM PERNIX; MUS MUSCULUS	mus musculus	mus musculus	aeropyrum pernix	Lee, S.Y., Lee, A., Chen, J., Mackinnon, R.	3.9	X-RAY DIFFRACTION	0.392	0.358	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
6e9i	C	D	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-4	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.5	X-RAY DIFFRACTION	0.243	0.202	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1bey	H	L	0					ANTIBODY	05/18/98	ANTIBODY TO CAMPATH-1H HUMANIZED FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Cheetham, G.M.T., Hale, G., Waldmann, H., Bloomer, A.C.	3.25	X-RAY DIFFRACTION	0.306	0.214	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
2nz9	F	E	0	B	protein		botulinum neurotoxin type a	TOXIN/IMMUNE SYSTEM	11/22/06	Crystal structure of botulinum neurotoxin type A complexed with monoclonal antibody AR2	HOMO SAPIENS; CLOSTRIDIUM BOTULINUM			clostridium botulinum	Stevens, R.C., Arndt, J.W.	3.79	X-RAY DIFFRACTION	0.278	0.224	False	False	IGHV5	IGKV3	Kappa	6.80e-12	-15.12	Other	23	17173035
6uda	C	D	0	A	protein		ch505.n279k.g458y.sosip.664 gp120	VIRAL PROTEIN/Immune System	09/19/19	Cryo-EM structure of CH235UCA bound to Man5-enriched CH505.N279K.G458Y.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7bel	A	B	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-88 and COVOX-45 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.53	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ev2	C	D	0	C	carbohydrate	BGC	polysaccharide	IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan in complex with laminarihexaose	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sung, K.H., Josewski, J., Duebel, S., Blankenfeldt, W., Rau, U.	2.403	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7rmg	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short, with certain residues mutated to match guanine nucleotide-binding protein g(q) subunit  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/MEMBRANE PROTEIN	11/03/21	Substance P bound to active human neurokinin 1 receptor in complex with miniGs/q70	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Harris, J.A., Faust, B., Gondin, A.B., Daemgen, M.A., Suomivuori, C.M., Veldhuis, N.A., Cheng, Y., Dror, R.O., Thal, D., Manglik, A.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6qpg	P	NA	0	J | K	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus Polymerase Heterotrimer A/nt/60/1968(H3N2) in complex with Nanobody NB8205	INFLUENZA A VIRUS (STRAIN A/NORTHERN TERRITORY/60/1968 H3N2); CAMELIDAE	camelidae		influenza a virus (strain a/northernterritory/60/1968 h3n2)  | influenza a virus (strain a/northernterritory/60/1968 h3n2) 	Fan, H.T., Keown, J.R., Fodor, E., Grimes, J.M.	3.34	X-RAY DIFFRACTION	0.305	0.251	False	True	IGHV3	NA	NA	None	None	None	None	None
4yny	C	D	0					IMMUNE SYSTEM	03/11/15	Crystal structure of monoclonal anti-human podoplanin antibody NZ-1	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Fujii, Y., Kitago, Y., Arimori, T., Takagi, J.	1.584	X-RAY DIFFRACTION	0.204	0.168	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
5thr	P	Q	0	C	protein		bg505 sosip gp41	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6sc5	B	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.1	X-RAY DIFFRACTION	0.252	0.219	False	True	IGHV3			None	None	None	None	None
7fjs	C	A	0	B	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	04/27/22	Crystal structure of T6 Fab bound to theSARS-CoV-2 RBD of B.1.351	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	2.9	X-RAY DIFFRACTION	0.285	0.217	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6xbj	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/06/20	Structure of human SMO-D384R complex with Gi	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Qi, X., Long, T., Li, X.	3.88	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4xcn	G	I	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7te6	C	D	0	B | A	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Crystal structure of GluN1b-2B ATD complexed to Fab5 anti-GluN2B antibody	XENOPUS LAEVIS; RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | xenopus laevis	Regan, M., Tajima, N., Furukawa, H.	4.55	X-RAY DIFFRACTION	0.324	0.282	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
3cfc	H	L	0					IMMUNE SYSTEM	03/03/08	High-resolution structure of blue fluorescent antibody EP2-19G2	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Wilson, I.A.	1.7	X-RAY DIFFRACTION	0.231	0.191	False	False	IGHV5	IGKV2	Kappa	None	None	None	None	None
1ub5	A	B	0	B	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	03/30/03	Crystal structure of Antibody 19G2 with hapten at 100K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.	2.0	X-RAY DIFFRACTION	0.267	0.248	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
7b18	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	lama glama		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4nko	D	C	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.496	X-RAY DIFFRACTION	0.344	0.308	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7x08	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	S protein of SARS-CoV-2 in complex with 2G1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Guo, Y.Y., Zhang, Y.Y., Zhou, Q.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1baf	H	L	0	L	Hapten	NPP	N-(2-AMINO-ETHYL)-4,6-DINITRO-N'-(2,2,6,6-TETRAMETHYL-1-OXY-PIPERIDIN-4-YL)-BENZENE-1,3-DIAMINE	IMMUNOGLOBULIN	01/16/92	2.9 ANGSTROMS RESOLUTION STRUCTURE OF AN ANTI-DINITROPHENYL-SPIN-LABEL MONOCLONAL ANTIBODY FAB FRAGMENT WITH BOUND HAPTEN	MUS MUSCULUS		mus musculus	mus musculus	Leahy, D.J., Brunger, A.T., Fox, R.O., Hynes, T.R.	2.9	X-RAY DIFFRACTION	unknown	0.195	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7x7d	F	NA	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	SARS-CoV-2 Delta RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.92	X-RAY DIFFRACTION	0.256	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
7rai	H	L	0	A	protein	NA	envelope glycoprotein gp160	IMMUNE SYSTEM	11/17/21	Cryo-EM structure of M4008_N1 Fab in complex with BG505 DS-SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
5w9l	H	I	0	G	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6k2i	A	NA	11					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4wen	B	NA	0	A	protein		k88 fimbrial protein ac	STRUCTURAL PROTEIN	09/10/14	Co-complex structure of the F4 fimbrial adhesin FaeG variant ac with llama single domain antibody V2	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Moonens, K., Van den Broeck, I., Pardon, E., De Kerpel, M., Remaut, H., De Greve, H.	1.89	X-RAY DIFFRACTION	0.226	0.188	False	True	IGHV1			1e-07	-9.54970862587178	SPR		TBD
1s78	D	C	0	A	protein		receptor protein-tyrosine kinase erbb-2	TRANSFERASE	01/29/04	Insights into ErbB signaling from the structure of the ErbB2-pertuzumab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Franklin, M.C., Carey, K.D., Vajdos, F.F., Leahy, D.J., de Vos, A.M., Sliwkowski, M.X.	3.25	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2r2b	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/24/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.6	X-RAY DIFFRACTION	0.253	0.231	False	False	IGHV7	IGKV8	Kappa	6.3e-05	-5.730724827033278	Unknown		TBD
7ldd	K	J	0	D	protein	NA	glutamate receptor	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, J., Rao, P., Gouaux, E.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
6h7o	C	NA	0	A	protein		beta-1 adrenergic receptor	ELECTRON TRANSPORT	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND WEAK PARTIAL AGONIST CYANOPINDOLOL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.8	X-RAY DIFFRACTION	0.274	0.240	False	True	IGHV1			1.4000000000000003e-10	-13.443086585131377	Unknown		TBD
3kym	N	M	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7n8h	H	G	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4n1h	D	NA	0	C	protein		beta-lactamase	HYDROLASE/IMMUNE SYSTEM	10/04/13	Structure of a single-domain camelid antibody fragment cAb-F11N in complex with the BlaP beta-lactamase from Bacillus licheniformis	LAMA GLAMA; BACILLUS LICHENIFORMIS	lama glama		bacillus licheniformis	Pain, C., Kerff, F., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	3.0	X-RAY DIFFRACTION	0.284	0.208	False	True	IGHV1			None	None	None	None	None
2dqe	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant (Hy53a) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	1.9	X-RAY DIFFRACTION	0.224	0.194	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3rvx	D	C	0	A	protein		peptidase 1	Hydrolase/IMMUNE SYSTEM	05/06/11	Crystal structure of Der p 1 complexed with Fab 4C1	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	2.5	X-RAY DIFFRACTION	0.229	0.178	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
7ryv	P	Q	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/19/22	Anti-HIV neutralizing antibody Ab1573 Fab isolated from sequentially immunized macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Yang, Z., Bjorkman, P.J.	2.5	X-RAY DIFFRACTION	0.254	0.216	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6weq	I	J	0	C	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV1 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Akey, D.L., Smith, J.L.	3.2	X-RAY DIFFRACTION	0.261	0.207	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
3chn	B	M	3					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ey6	O	NA	0	G	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
7c8w	A	NA	0	B	protein	NA	spike glycoprotein	PROTEIN BINDING	06/03/20	Structure of sybody MR17 in complex with the SARS-CoV-2 S receptor-binding domain (RBD)	SYNTHETIC CONSTRUCT; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	synthetic construct		severe acute respiratory syndrome coronavirus2 	Li, T., Cai, H., Yao, H., Qin, W., Li, D.	2.77	X-RAY DIFFRACTION	0.267	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
5umn	E	F	0	A	protein		hemagglutinin	IMMUNE SYSTEM	01/27/17	Crystal structure of C05 VPGSGW mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	1.97	X-RAY DIFFRACTION	0.208	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xaj	F	D	0					IMMUNE SYSTEM	03/13/17	Structural mimicry of the dengue virus envelope glycoprotein revealed by the crystallographic study of an idiotype-anti-idiotype Fab complex.	DENGUE VIRUS	dengue virus	dengue virus		Wong, Y.H., Goh, B.C., Lescar, J.	2.5	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1ru9	H	L	0					immune system	12/11/03	Crystal Structure (A) of u.v.-irradiated cationic cyclization antibody 4C6 Fab at pH 4.6 with a data set collected in-house.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.247	0.192	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7czv	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B6_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4k8r	D	C	0	B	protein		proprotein convertase subtilisin/kexin type 9	IMMUNE SYSTEM	04/18/13	An Antibody Against the C-terminal Domain of PCSK9 lowers LDL Cholesterol Levels in vivo	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	3.22	X-RAY DIFFRACTION	0.226	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7vne	U	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113.1 (UUU-state)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5nj3	E	F	0	A	protein		atp-binding cassette sub-family g member 2	TRANSPORT PROTEIN	03/28/17	Structure of an ABC transporter: complete structure	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Taylor, N.M.I., Manolaridis, I., Jackson, S.M., Kowal, J., Stahlberg, H., Locher, K.P.	3.78	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
5ewi	H	L	0					IMMUNE SYSTEM	11/20/15	Crystal Structure of the Human Fab VRC38.01, an HIV-1 V1V2-Directed Neutralizing Antibody Isolated from Donor N90		homo sapiens	homo sapiens		Gorman, J., Kwong, P.D.	1.5996	X-RAY DIFFRACTION	0.202	0.173	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5vak	B	NA	0	A	protein		beta-klotho	SIGNALING PROTEIN	03/27/17	Crystal Structure of Beta-Klotho, Domain 1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Lee, S., Schlessinger, J.	1.7	X-RAY DIFFRACTION	0.196	0.172	False	True	IGHV1			None	None	None	None	None
7cth	I	M	0	B	protein	NA	core protein	VIRUS	12/01/21	Cryo-EM structure of dengue virus serotype 2 in complex with the scFv fragment of the broadly neutralizing antibody EDE1 C10	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Zhang, X., Sharma, A., Duquerroy, S., Zhou, Z.H., Rey, F.A.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6um5	K	L	0	I	protein		ch848 10.17 dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270 UCA3 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K.O., Haynes, B.F.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4krm	H	NA	0	G	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 3.5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.655	X-RAY DIFFRACTION	0.244	0.208	False	True	IGHV1			None	None	None	None	None
4fqr	i	j	0	I	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
3chn	A	L	2					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1eap	B	A	0	B	Hapten	HEP	PHENYL[1-(N-SUCCINYLAMINO)PENTYL]PHOSPHONATE	CATALYTIC ANTIBODY	08/10/94	CRYSTAL STRUCTURE OF A CATALYTIC ANTIBODY WITH A SERINE PROTEASE ACTIVE SITE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhou, G.W., Guo, J., Huang, W., Scanlan, T.S., Fletterick, R.J.	2.4	X-RAY DIFFRACTION	unknown	0.186	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
7cwn	O	M	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	P17-H014 Fab cocktail in complex with SARS-CoV-2 spike protein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4xcn	A	B	0	A	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7q9m	J	K	0	A	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-53 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5t0y	A	B	0					IMMUNE SYSTEM	08/17/16	2A10 Antibody FAB fragment	MUS MUSCULUS	mus musculus	mus musculus		Jackson, C.J., Fisher, C.	3.011	X-RAY DIFFRACTION	0.247	0.225	False	True	IGHV9	IGKV10	Kappa	None	None	None	None	None
6ikm	L	l	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7kd0	C	NA	0	B | A	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V2C11	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis | ricinus communis	Rudolph, M.J.	2.768	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
5x5x	H	L	0					IMMUNE SYSTEM	02/18/17	Crystal structure of the Fab fragment of anti-osteocalcin C-terminal peptide antibody KTM219	MUS MUSCULUS	mus musculus	mus musculus		Komatsu, M., Dong, J., Ueda, H., Arai, R.	1.9	X-RAY DIFFRACTION	0.224	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6gs4	H	NA	0	A	protein		dipeptide and tripeptide permease a	MEMBRANE PROTEIN	06/13/18	Crystal structure of peptide transporter DtpA-nanobody in complex with valganciclovir	ESCHERICHIA COLI K-12; LAMA	lama		escherichia coli k-12	Ural-Blimke, Y., Flayhan, A., Quistgaard, E.M., Loew, C.	2.645	X-RAY DIFFRACTION	0.239	0.216	False	True	IGHV1			None	None	None	None	None
7e9o	P	O	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(3 up RBDs, state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2dbl	H	L	0	L	Hapten	S5H	5-ALPHA-PREGNANE-3-BETA-OL-HEMISUCCINATE	IMMUNOGLOBULIN	02/08/94	MOLECULAR BASIS OF CROSS-REACTIVITY AND THE LIMITS OF ANTIBODY-ANTIGEN COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Arevalo, J.H., Wilson, I.A.	2.9	X-RAY DIFFRACTION	unknown	0.205	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
3go1	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	03/18/09	Crystal structure of anti-HIV-1 Fab 268-D in complex with V3 peptide MN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.P., Burke, V.J.	1.89	X-RAY DIFFRACTION	0.213	0.191	False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
5k9j	H	L	0					IMMUNE SYSTEM	05/31/16	Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 56.a.09 isolated following H5 immunization.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	1.904	X-RAY DIFFRACTION	0.231	0.195	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
5i1k	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV5-51/IGKV3-20	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.65	X-RAY DIFFRACTION	0.197	0.172	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5erw	A	B	0	C	peptide		hcv e2 glycoprotein epitope ii	VIRAL PROTEIN/IMMUNE SYSTEM	11/15/15	Structure of HCV E2 glycoprotein antigenic Epitope II bound to the broadly neutralizing antibody HC84-26	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Gao, M., Mariuzza, R.	2.9	X-RAY DIFFRACTION	0.258	0.215	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6cbj	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	02/03/18	Crystal Structure of DH270.3 Fab in complex with Man9	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fera, D., Harrison, S.C.	2.85	X-RAY DIFFRACTION	0.231	0.204	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4p2c	I	NA	0	D	protein	NA	shiga toxin 2e, subunit b	TOXIN	07/30/14	Complex of Shiga toxin 2e with a neutralizing single-domain antibody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Lo, A.W.H., Moonens, K., De Kerpel, M., Brys, L., Pardon, E., Remaut, H., De Greve, H.	2.818	X-RAY DIFFRACTION	0.253	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
3upc	C	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
5jz7	H	L	0	B	protein		beta-nerve growth factor	SIGNALING PROTEIN	05/16/16	NGF IN COMPLEX WITH MEDI578 scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Olsson, L.-L., Aagaard, A.	3.4	X-RAY DIFFRACTION	0.268	0.258	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1yuh	H	L	0	H	Hapten	 NP	4-HYDROXY-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID	IMMUNOGLOBULIN	01/30/96	FAB FRAGMENT	MUS MUSCULUS		mus musculus		Yuhasz, S.C., Amzel, L.M., Parry, C., Strand, M.	3.0	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5vxj	D	NA	0	C	protein	NA	invasin ipad	IMMUNE SYSTEM	08/30/17	2.50 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-E3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.5	X-RAY DIFFRACTION	0.259	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
6os2	D	NA	0	A	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	05/01/19	Structure of synthetic nanobody-stabilized angiotensin II type 1 receptor bound to TRV026	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., Staus, D.P., Skiba, M.A., McMahon, C., Kleinhenz, A.L.W., Lefkowitz, R.J., Kruse, A.C.	2.7	X-RAY DIFFRACTION	0.285	0.233	False	True	IGHV1			None	None	None	None	None
5vai	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	Signaling Protein/Hormone	03/27/17	Cryo-EM structure of the activated Glucagon-like peptide-1 receptor in complex with G protein	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | rattus norvegicus	Zhang, Y., Sun, B., Feng, D., Hu, H., Chu, M., Qu, Q., Tarrasch, J.T., Li, S., Kobilka, T.S., Kobilka, B.K., Skiniotis, G.	4.1	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6qd6	B	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
7o0s	A	NA	0	B	protein	NA	centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/15/21	Crystal structure of the N-terminal domain of CEP164(1-109) bound to camelid nanobody 36Z	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	1.7	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
4trp	H	L	0					IMMUNE SYSTEM	06/17/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS	mus musculus	mus musculus		Horwacik, I., Golik, P., Grudnik, P., Zdzalik, M., Rokita, H., Dubin, G.	1.25	X-RAY DIFFRACTION	0.178	0.149	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6pci	N	Q	0	A | D	protein | protein	NA | NA	virion spike glycoprotein | virion spike glycoprotein,virion spike glycoprotein,ebolavirus (makona) gp2 	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus | zaire ebolavirus, ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5vco	D	C	0	E	protein		peptidase 1	IMMUNE SYSTEM	03/31/17	THE CRYSTAL STRUCTURE OF DER P 1 ALLERGEN COMPLEXED WITH FAB FRAGMENT OF MAB 10B9	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	2.74	X-RAY DIFFRACTION	0.261	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7urs	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	05/04/22	Crystal Structure of SARS-CoV-2 S delta variant receptor-binding domain (RBD) in complex CoV11 Fab crystal form 2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tolbert, W.D., Pazgier, M.	2.4	X-RAY DIFFRACTION	0.224	0.179	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1bre	NA	D	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
4evn	C	D	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7x7o	E	F	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	05/25/22	SARS-CoV-2 spike RBD in complex with neutralizing antibody UT28K	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozawa, T., Tani, H., Anraku, Y., Kita, S., Igarashi, E., Saga, Y., Inasaki, N., Kawasuji, H., Yamada, H., Sasaki, S., Somekawa, M., Sasaki, J., Hayakawa, Y., Yamamoto, Y., Morinaga, Y., Kurosawa, N., Isobe, M., Fukuhara, H., Maenaka, K., Hashiguchi, T., Kishi, H., Kitajima, I., Saito, S., Niimi, H.	3.75	X-RAY DIFFRACTION	0.336	0.303	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4tnw	V	Z	0	R	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4rfn	B	C	0	A	protein		hiv-1 clade a/e 93th057 (h375s) gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/26/14	Crystal structure of ADCC-potent Rhesus macaque ANTIBODY JR4 in complex with HIV-1 CLADE A/E GP120 and M48	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gohain, N., Tolbert, W.D., Pazgier, M.	3.21	X-RAY DIFFRACTION	0.332	0.273	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1oay	NA	O	0					IMMUNE SYSTEM	01/21/03	Antibody multispecificity mediated by conformational diversity	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.66	X-RAY DIFFRACTION	0.280	0.258	False	True	unknown	unknown	unknown	1.20e-06		Other	20	12610298
1ggc	H	L	0					IMMUNOGLOBULIN	07/19/93	MAJOR ANTIGEN-INDUCED DOMAIN REARRANGEMENTS IN AN ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Takimoto-Kamimura, M., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
1h8n	A	a	0					ANTIBODY	02/14/01	THE IMPORTANCE OF FRAMEWORK RESIDUES   6 AND 9 IN THE HEAVY CHAINS OF  ANTIBODY FV FRAGMENT	MUS MUSCULUS	mus musculus			Jung, S., Spinelli, S., Schimmele, B., Honegger, A., Pugliese, L., Cambillau, C., Plucktun, A.	1.87	X-RAY DIFFRACTION	0.276	0.233	True	True	unknown	unknown	unknown	None	None	None	None	None
1tzi	B	A	0	V	protein		vascular endothelial growth factor a	immune system	07/10/04	Crystal Structure of the Fab YADS2 Complexed with h-VEGF	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Fellouse, F.A., Wiesmann, C., Sidhu, S.S.	2.8	X-RAY DIFFRACTION	0.254	0.218	False	True	IGHV5	IGKV6	Kappa	1.00E-08	-11.35	SPR	37	15306681
7t4r	J	I	0	B	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with THBD and neutralizing fabs MSL-109 and 13H11	HOMO SAPIENS; HUMAN BETAHERPESVIRUS 5	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1iga	A	C	0					IMMUNOGLOBULIN	12/23/98	MODEL OF HUMAN IGA1 DETERMINED BY SOLUTION SCATTERING CURVE-FITTING AND HOMOLOGY MODELLING	HOMO SAPIENS	homo sapiens	homo sapiens		Boehm, M.K., Woof, J.M., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3we6	A	B	0					IMMUNE SYSTEM	07/01/13	Crystal structure of anti-Prostaglandin E2 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Sugahara, M., Ago, H., Saino, H., Miyano, M.	2.02	X-RAY DIFFRACTION	0.217	0.188	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3b9v	B	NA	0					IMMUNE SYSTEM	11/06/07	Crystal Structure of an Autonomous VH Domain	HOMO SAPIENS	homo sapiens			Appleton, B.A., Barthelemy, P.A., Wiesmann, C.	1.8	X-RAY DIFFRACTION	0.200	0.155	False	True	IGHV3			None	None	None	None	None
3zdy	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.45	X-RAY DIFFRACTION	0.2156	0.1820	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
4xwo	Q	R	0	N	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2agj	H	L	0					IMMUNE SYSTEM	07/27/05	Crystal Structure of a glycosylated Fab from an IgM cryoglobulin with properties of a natural proteolytic antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Ramsland, P.A., Terzyan, S.S., Cloud, G., Bourne, C.R., Farrugia, W., Tribbick, G., Geysen, H.M., Moomaw, C.R., Slaughter, C.A., Edmundson, A.B.	2.6	X-RAY DIFFRACTION	0.279	0.219	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
6xqw	H	L	0	E	protein	NA	pfmsp1-19	IMMUNE SYSTEM	03/03/21	Crystal Structure of MaliM03 Fab in complex with Pfmsp1-19	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Singh, S., Pancera, M.	2.991	X-RAY DIFFRACTION	0.309	0.252	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5nqw	C	NA	0	B	protein		immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	04/21/17	IgE-Fc in complex with single domain antibody 026	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Laursen, N.S., Jabs, F., Spillner, E., Andersen, G.R.	3.4	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3			1.4e-09	-12.078842495721123	SPR		TBD
7aql	B	b	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/03/21	Crystal Structure of an Anti-Plasminogen Activator Inhibitor-1 (PAI-1) scFv antibody fragment (scFv-33H1F7)	MUS MUSCULUS	mus musculus			Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	1.8	X-RAY DIFFRACTION	0.223	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
7tdn	H	L	0	B	protein	NA	heat-labile enterotoxin b chain	MEMBRANE PROTEIN	02/09/22	CryoEM Structure of sFab COP-3 Complex with human claudin-4 and Clostridium perfringens enterotoxin C-terminal domain	HOMO SAPIENS; CLOSTRIDIUM PERFRINGENS	homo sapiens	homo sapiens	clostridium perfringens	Vecchio, A.J.	5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ecy	E	F	0	C | A	protein | protein	NA | NA	capsid protein vp2 | capsid protein vp1	VIRUS	03/31/21	EV-D68 in complex with 2H12 Fab (State 3)	HUMAN ENTEROVIRUS D68; MUS MUSCULUS	mus musculus	mus musculus	human enterovirus d68 | human enterovirus d68	Xu, C., Cong, Y.	3.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
6qv0	F	NA	0	D | C	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATP-bound outward-facing TM287/288 in complex with sybody Sb_TM35	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); SYNTHETIC CONSTRUCT	synthetic construct		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.12	X-RAY DIFFRACTION	0.264	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
7dm1	F	E	0	B	protein	NA	phosphate-binding protein psts 1	TRANSPROT PROTEIN/IMMUNE SYSTEM	12/01/20	crystal structure of the M.tuberculosis phosphate ABC transport receptor PstS-1 in complex with Fab p4-36	MYCOBACTERIUM TUBERCULOSIS H37RV; HOMO SAPIENS	homo sapiens	homo sapiens	mycobacterium tuberculosis h37rv	Ma, B., Freund, N., Xiang, Y.	2.1	X-RAY DIFFRACTION	0.230	0.186	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6zhd	D	NA	0	A	protein	NA	spike glycoprotein,fibritin	ANTIVIRAL PROTEIN	06/22/20	H11-H4 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Clare, D.K., Naismith, J.H., Weckener, M., Vogirala, V.K.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7r98	D	NA	0	A	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.51	X-RAY DIFFRACTION	0.273	0.226	False	True	IGHV1	NA	NA	None	None	None	None	None
4rau	W	V	0	X	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7jvb	C	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/20/20	Crystal structure of the SARS-CoV-2 spike receptor-binding domain (RBD) with nanobody Nb20	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Xiang, Y., Xiao, Z., Liu, H., Sang, Z., Schneidman-Duhovny, D., Zhang, C., Shi, Y.	3.287	X-RAY DIFFRACTION	0.322	0.281	False	True	IGHV1	NA	NA	None	None	None	None	None
1a7o	H	L	0					IMMUNOGLOBULIN	03/16/98	FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) R96L DELETION MUTANT ON VARIANT FOR CHAIN L GLU81->ASP AND CHAIN H LEU312->VAL	MUS MUSCULUS	mus musculus	mus musculus		Marks, C., Henrick, K., Winter, G.	2.0	X-RAY DIFFRACTION	unknown	0.167	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6x1s	C	D	0	J	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC1-1) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	1.65	X-RAY DIFFRACTION	0.226	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1u8q	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELEKWAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.238	0.228	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
3pjs	B	A	0	M | N	protein | protein	NA | NA	voltage-gated potassium channel | voltage-gated potassium channel	TRANSPORT PROTEIN	11/10/10	Mechanism of Activation Gating in the Full-Length KcsA K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans | streptomyces lividans	Uysal, S., Cuello, L.G., Kossiakoff, A., Perozo, E.	3.8	X-RAY DIFFRACTION	0.332	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nfj	E	NA	0	D	protein		beta-klotho	SIGNALING PROTEIN	12/20/18	Structure of Beta-Klotho in Complex with FGF19 C-terminal peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Kuzina, E., Schlessinger, J., Lee, S.	3.19	X-RAY DIFFRACTION	0.320	0.280	False	True	IGHV1			None	None	None	None	None
4kfz	C	NA	0	A	protein		lmo-2	TRANSCRIPTION	04/28/13	Crystal structure of LMO2 and anti-LMO2 VH complex	HOMO SAPIENS	homo sapiens		homo sapiens	Sewell, H., Tanaka, T., El Omari, K., Cruz-Migoni, A., Mancini, E.J., Fuentes-Fernandez, N., Chambers, J., Rabbitts, T.H.	2.8	X-RAY DIFFRACTION	0.258	0.239	False	True	IGHV3			9.400000000000001e-08	-9.586368792768159	Unknown		TBD
7tc9	H	L	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	03/30/22	Locally refined region of SARS-CoV-2 spike in complex with antibody A19-46.1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, T., Kwong, P.D.	5.08	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
3iu3	H	L	0	I	protein		interleukin-2 receptor alpha chain	IMMUNE SYSTEM	08/29/09	Crystal structure of the Fab fragment of therapeutic antibody Basiliximab in complex with IL-2Ra (CD25) ectodomain	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Du, J., Yang, H., Wang, J., Ding, J.	2.9	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV1	IGKV4	Kappa	1.40e-10	-13.44	SPR	25	20032294
5jmr	A	NA	0					IMMUNE SYSTEM	04/29/16	X-ray structure of an camelid VHH fragment	CAMELUS DROMEDARIUS	camelus dromedarius			Dahms, S.O., Than, M.E.	2.27	X-RAY DIFFRACTION	0.216	0.190	False	True	IGHV3			None	None	None	None	None
5f89	H	L	0					IMMUNE SYSTEM	12/09/15	Structure of the Unliganded Fab from HIV-1 Neutralising Antibody CAP248-2B that Binds to the gp120 C-terminus - gp41 Interface	HOMO SAPIENS	homo sapiens	homo sapiens		Wibmer, C.K., Gorman, J., Kwong, P.D.	2.7842	X-RAY DIFFRACTION	0.279	0.228	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6txz	I	M	0	B	protein		hepatitis a virus cellular receptor 2	IMMUNE SYSTEM	04/08/20	FAB PART OF M6903 IN COMPLEX WITH HUMAN TIM3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Musil, D., Sood, V.	3.06	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4rau	T	S	0	U	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7wk9	c	d	0	C	protein	NA	heavy chain of s3h3 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Omicron open state spike protein in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Hong, Q., Cong, Y.	3.48	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7kdd	D	E	0	A	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	HCMV postfusion gB in complex with SM5-1 Fab	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS (STRAIN TOWNE)	homo sapiens	homo sapiens	human cytomegalovirus (strain towne)	Liu, Y., Heim, P.K., Che, Y., Chi, X., Qiu, X., Han, S., Dormitzer, P.R., Yang, X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5uoe	M	N	0	B	protein		insulin-degrading enzyme	Hydrolase/Immune System	01/31/17	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.	3.8	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7n08	A	B	0	E	peptide	NA	hiv-1 gp41 immunodominant region	IMMUNE SYSTEM	03/30/22	Crystal structure of the 3D6 antibody fragment bound to the HIV-1 gp41 immunodominant region	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 06tg.ht008	Cook, J.D., Lee, J.E.	2.0	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5hi5	H	L	0	B	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	1.8	X-RAY DIFFRACTION	0.219	0.201	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7lfd	H	L	0	A	peptide	NA	apolipoprotein l1 bh3 like peptide	IMMUNE SYSTEM	08/04/21	Fab 7D6 bound to ApoL1 BH3 like peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	2.157	X-RAY DIFFRACTION	0.203	0.166	False	True	IGHV9	IGKV12	Kappa	None	None	None	None	None
7cwu	J	F	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5tdn	D	C	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.63	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t3d	K	N	0	F	protein	NA	hemagglutinin ha1 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2wuc	H	L	0	A	protein		hepatocyte growth factor activator long chain	HYDROLASE/HYDROLASE INHIBITOR	10/01/09	Crystal structure of HGFA in complex with the allosteric non- inhibitory antibody Fab40.deltaTrp and Ac-KQLR-chloromethylketone	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Ganesan, R., Eigenbrot, C., Shia, S., ,	2.7	X-RAY DIFFRACTION	0.274	0.226	False	True	IGHV3	IGKV1	Kappa	1.61e-07	-9.26	SPR	25	20004165
6gci	B	NA	0	A	protein		mitochondrial adp/atp carrier	MEMBRANE PROTEIN	04/17/18	Structure of the bongkrekic acid-inhibited mitochondrial ADP/ATP carrier	THERMOTHELOMYCES THERMOPHILA (STRAIN ATCC 42464 / BCRC 31852 / DSM 1799); LAMA GLAMA	lama glama		thermothelomyces thermophila (strain atcc 42464/ bcrc 31852 / dsm 1799) 	Ruprecht, J.J., King, M.S., Pardon, E., Aleksandrova, A.A., Zogg, T., Crichton, P.G., Steyaert, J., Kunji, E.R.S.	3.3	X-RAY DIFFRACTION	0.283	0.252	False	True	IGHV1			None	None	None	None	None
4mxv	H	L	0	A	protein		lymphotoxin-alpha	CYTOKINE/IMMUNE SYSTEM	09/26/13	Structure of Lymphotoxin alpha bound to anti-LTa Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, J.P., Hymowitz, S.G.	3.2	X-RAY DIFFRACTION	0.235	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2p8m	B	A	0	C	peptide		gp41 peptide	viral protein	03/22/07	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELLELDKWASLWN in new crystal form	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.P., Bryson, S., Pai, E.F.	2.7	X-RAY DIFFRACTION	0.238	0.223	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7e5r	I	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2aeq	H	L	0	A	protein		neuraminidase	HYDROLASE/IMMUNE SYSTEM	07/23/05	An epidemiologically significant epitope of a 1998 influenza virus neuraminidase forms a highly hydrated interface in the NA-antibody complex.	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Venkatramani, L., Bochkarev, A., Air, G.M.	3.0	X-RAY DIFFRACTION	0.312	0.267	False	False	IGHV7	IGKV6	Kappa	1.20e-08	-10.8	Other		16384583
3fo1	B	A	0	B	Hapten	BZH	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/27/08	Crystal structure of hapten complex of catalytic elimination antibody 13G5 (Glu(L39)Ala mutant)	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6bzv	E	F	0	K	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.654	X-RAY DIFFRACTION	0.241	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mam	C	D	0	L | K	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	Viral protein/immune system	08/28/18	Cleaved Ebola GP in complex with a broadly neutralizing human antibody, ADI-15946	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76) | zaire ebolavirus (strain mayinga-76)	West, B.R., Moyer, C.L., Fusco, M.L., Saphire, E.O.	4.1	X-RAY DIFFRACTION	0.281	0.262	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5i8c	A	B	0	C	peptide		hiv-1 clade a bg505 fusion peptide (residue 512-520)	IMMUNE SYSTEM	02/18/16	Crystal Structure of HIV-1 Clade A BG505 Fusion Peptide (residue 512-520) in Complex with Broadly Neutralizing Antibody VRC34.01 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Zhou, T., Liu, K., Kwong, P.D.	1.54	X-RAY DIFFRACTION	0.182	0.160	False	True	IGHV1	IGKV1	Kappa	2.5000000000000002e-08	-10.371065410511342	Unknown		TBD
6pz8	H	L	0	B	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/19	MERS S0 trimer in complex with variable domain of antibody G2	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Bowman, C.A., Pallesen, J., Ward, A.B.	4.19	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wir	A	B	0	C	protein	NA	interleukin-17a	CYTOKINE/IMMUNE SYSTEM	04/10/20	Fab antigen complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Antonysamy, S.	2.96	X-RAY DIFFRACTION	0.260	0.217	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4dka	B	NA	0					RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama			Park, Y.-J., Hol, W.	1.97	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV1			None	None	None	None	None
7qbg	E	NA	0	C | B	protein | protein	NA | NA	transcobalamin-2 | cd320 antigen	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb4	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens | homo sapiens	Bloch, J.S., Locher, K.P.	2.69	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1	NA	NA	None	None	None	None	None
6xsn	H	L	0	C	peptide	NA	16055_v1v2-1fd6	IMMUNE SYSTEM	07/21/21	Crystal structure of NHP VD20.5A4 Fab in complex with 16055 V1V2 1FD6 scaffold	MACACA MULATTA	macaca mulatta	macaca mulatta	macaca mulatta	Aljedani, S., Pancera, M.	2.87	X-RAY DIFFRACTION	0.267	0.221	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
5gs1	F	f	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
5icy	B	A	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with linear meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.206	0.160	False	True	IGHV2	IGKV5	Kappa	8.7e-06	-6.903730949189437	Unknown		TBD
5dhv	A	B	0	N	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	2.3	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7oap	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H3 AND C1 bound to RBD	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2				Naismith, J.H., Mikolajek, H.	1.901	X-RAY DIFFRACTION	0.204	0.180	False	False	IGHV1	NA	NA	None	None	None	None	None
1moe	A	a	0					IMMUNE SYSTEM	09/09/02	The three-dimensional structure of an engineered scFv T84.66 dimer or diabody in VL to VH linkage.	MUS MUSCULUS	mus musculus			Carmichael, J.A., Power, B.E., Garrett, T.P.J., Yazaki, P.J., Shively, J.E., Raubischek, A.A., Wu, A.M., Hudson, P.J.	2.6	X-RAY DIFFRACTION	0.300	0.213	True	True	unknown	unknown	unknown	None	None	None	None	None
6opq	K	N	0	D	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	CD4- and 17-bound HIV-1 Env B41 SOSIP frozen with LMNG	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1sjv	A	NA	0					ANTIBIOTIC	03/04/04	Three-Dimensional Structure of a Llama VHH Domain Swapping	LAMA GLAMA	lama glama			Spinelli, S., Desmyter, A., Frenken, L., Verrips, T., Cambillau, C.	1.94	X-RAY DIFFRACTION	0.225	0.206	False	True	IGHV1			None	None	None	None	None
5th9	J	N	0	C	protein		matrix metalloproteinase-9,matrix metalloproteinase-9	hydrolase/hydrolase inhibitor	09/29/16	Structure determination of a potent, selective antibody inhibitor of human MMP9 (GS-5745 bound to MMP-9)	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Appleby, T.C., Greenstein, A.E., Kwon, H.J.	2.999	X-RAY DIFFRACTION	0.257	0.218	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
7rdw	Q	R	0	C	protein	NA	glycoprotein 120	IMMUNE SYSTEM	05/25/22	Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.55	X-RAY DIFFRACTION	0.295	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mb3	J	S	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7q9p	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-06 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4xbg	C	D	0					IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3j70	A	B	0	D	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/22/14	Model of gp120, including variable regions, in complex with CD4 and 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Rasheed, M., Bettadapura, R., Bajaj, C.	NOT	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ad8	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 50 mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.3	X-RAY DIFFRACTION	0.284	0.227	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6z1o	NA	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
6x1s	H	L	0	I	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC1-1) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	1.65	X-RAY DIFFRACTION	0.226	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3mlw	I	M	0	Q	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 1006-15D in complex with an MN V3 peptide	HIV-1 M:B_MN; HOMO SAPIENS	homo sapiens	homo sapiens	hiv-1 m	Kong, X.-P.	2.7	X-RAY DIFFRACTION	0.291	0.214	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
6mzj	D	C	0	B	protein		426c ds-sosip d3	VIRAL PROTEIN/IMMUNE SYSTEM	11/05/18	Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer, 2 Fabs bound, sharpened map	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Borst, A.J., Weidle, C.E., Gray, M.D., Frenz, B., Snijder, J., Joyce, M.G., Georgiev, I.S., Stewart-Jones, G.B.E., Kwong, P.D., McGuire, A.T., DiMaio, F., Stamatatos, L., Pancera, M., Veesler, D.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3gi9	H	L	0	C	protein		uncharacterized protein mj0609	TRANSPORT PROTEIN	03/05/09	Crystal Structure of ApcT Transporter Bound to 7F11 Monoclonal Fab Fragment	MUS MUSCULUS; METHANOCALDOCOCCUS JANNASCHII	mus musculus	mus musculus	methanocaldococcus jannaschii	Shaffer, P.L., Goehring, A.S., Shankaranarayanan, A., Gouaux, E., New York Consortium on Membrane Protein Structure (NYCOMPS)	2.48	X-RAY DIFFRACTION	0.296	0.248	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5iq9	H	L	0	P	peptide		gp41 mper peptide	IMMUNE SYSTEM	03/10/16	Crystal structure of 10E8v4 Fab in complex with an HIV-1 gp41 peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Kwon, Y.D., Caruso, W., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4khx	H	L	0	A	protein		gp41 helix	Immune system	05/01/13	Crystal structure of gp41 helix complexed with antibody 8062	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Li, M., Gustchina, A,, Wlodawer, A.	2.921	X-RAY DIFFRACTION	0.289	0.237	False	False	IGHV1	IGLV3	Lambda	4.2e-09	-11.427932644037817	ITC		TBD
7mdu	H	L	0	A	protein	NA	surface protein gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP MD39 in complex with the monoclonal antibodies Rh.33104 mAb.1 and RM20A3	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Antanasijevic, A., Ward, A.B.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2gcy	B	A	0					IMMUNE SYSTEM	03/14/06	humanized antibody C25 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		LaPorte, S.L., Finer-Moore, J., Marks, J.D., Forsyth, C.M.	2.5	X-RAY DIFFRACTION	0.232	0.225	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7e6p	H	L	0	A	peptide	NA	amyloid beta fragment with an intramolecular disulfide bondat positions 17 and 28 	IMMUNE SYSTEM	01/05/22	Fab-amyloid beta fragment complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Kita, A., Irie, K., Irie, Y., Miki, K.	2.5	X-RAY DIFFRACTION	0.244	0.191	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4zg1	A	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
6mi2	A	B	0	C	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	09/19/18	Structure of the human 4-1BB / Utomilumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kimberlin, C.R., Chin, S.M., Roe-Zurz, Z., Xu, A., Yang, Y.	2.72	X-RAY DIFFRACTION	0.278	0.238	False	True	IGHV5	IGLV3	Lambda	6.900000000000001e-08	-9.769557801336566	SPR		TBD
7jv5	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	02/24/21	Cryo-EM structure of SKF-81297-bound dopamine receptor 1 in complex with Gs protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Zhuang, Y., Xu, P., Mao, C., Wang, L., Krumm, B., Zhou, X.E., Huang, S., Liu, H., Cheng, X., Huang, X.-P., Sheng, D.-D., Xu, T., Liu, Y.-F., Wang, Y., Guo, J., Jiang, Y., Jiang, H., Melcher, K., Roth, B.L., Zhang, Y., Zhang, C., Xu, H.E.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7qji	F	NA	0	E	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of apo-EleNRMT in complex with two Nanobodies at 4.1A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	X-RAY DIFFRACTION	0.316	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
3eba	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	08/27/08	CAbHul6 FGLW mutant (humanized) in complex with human lysozyme	CAMELUS DROMEDARIUS; HOMO SAPIENS	camelus dromedarius		homo sapiens	Loris, R., Vincke, C., Saerens, D., Martinez-Rodriguez, S., Muyldermans, S., Conrath, K.	1.85	X-RAY DIFFRACTION	0.255	0.211	False	True	IGHV1			2.36e-09	-11.76	SPR		19010777
5uoe	H	L	0	A	protein		insulin-degrading enzyme	Hydrolase/Immune System	01/31/17	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.	3.8	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7vui	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/29/21	Cryo-EM structure of a class A orphan GPCR	HOMO SAPIENS; BACILLUS CIRCULANS	homo sapiens		homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Zhou, Y.L., Wu, L.J.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2qqk	H	L	0	A	protein		neuropilin-2	SIGNALING PROTEIN	07/26/07	Neuropilin-2 a1a2b1b2 Domains in Complex with a Semaphorin-Blocking Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Appleton, B.A., Wiesmann, C.	2.75	X-RAY DIFFRACTION	0.243	0.186	False	True	IGHV3	IGKV1D	Kappa	None	None	None	None	None
4m1d	H	L	0	P	peptide		cyclic v3 arch peptide	IMMUNE SYSTEM	08/02/13	Crystal structure of anti-HIV-1 Fab 447-52D in complex with V3 cyclic peptide MN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Killikelly, A., Kong, X.P.	1.8	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV3	IGLV1	Lambda	2.3e-08	-10.420467653019871	Unknown		TBD
5ayu	H	L	0					IMMUNE SYSTEM	09/04/15	Crystal structure of HyHEL-10 Fv	MUS MUSCULUS	mus musculus	mus musculus		Nakanishi, T., Tsumoto, K., Yokota, A., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.234	0.191	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7sob	C	B	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r4n	T	U	0	S	protein	NA	m48u1 peptide	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7vsu	B	A	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of Fab fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.1	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3efd	H	L	0	K	peptide		kcsa	IMMUNE SYSTEM	09/08/08	The crystal structure of the cytoplasmic domain of KcsA	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Uysal, S., Vasquez, V., Tereshko, V., Esaki, K., Fellouse, F.A., Sidhu, S.S., Koide, S., Perozo, E., Kossiakoff, A.	2.6	X-RAY DIFFRACTION	0.276	0.225	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
3j8w	G	K	0	C	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H263.A2 Fab	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
3rpi	A	B	0					IMMUNE SYSTEM	04/26/11	Crystal Structure of Fab from 3BNC60, Highly Potent anti-HIV Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Bjorkman, P.J.	2.648	X-RAY DIFFRACTION	0.258	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nc0	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	The structure of the humanised A33 Fab C226S variant, an immunotherapy candidate for colorectal cancer	HOMO SAPIENS	homo sapiens	homo sapiens		Tang, J., Zhang, C., Dalby, P., Kozielski, F.	2.2	X-RAY DIFFRACTION	0.257	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3be1	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-2	TRANSFERASE	11/15/07	Dual specific bH1 Fab in complex with the extracellular domain of HER2/ErbB-2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bostrom, J.M., Wiesmann, C., Appleton, B.A.	2.9	X-RAY DIFFRACTION	0.277	0.236	False	True	IGHV3	IGKV1	Kappa	2.60e-08	-10.34	SPR		19299620
4zpv	H	L	0	R	protein		spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/08/15	Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 2)	HUMAN CORONAVIRUS EMC (ISOLATE UNITED KINGDOM/H123990006/2012); MUS MUSCULUS	mus musculus	mus musculus	human coronavirus emc (isolate unitedkingdom/h123990006/2012) 	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	3.2	X-RAY DIFFRACTION	0.281	0.223	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6y97	H	L	0	A | B	protein | protein	NA | NA	b-lymphocyte antigen cd20 | b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Obinutuzumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Kumar, A., Reyes, N.	4.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6kz0	B	C	0	A	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody GGVV	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7l1v	S	NA	0	R	protein	NA	hypocretin receptor type 2	MEMBRANE PROTEIN	02/10/21	Orexin Receptor 2 (OX2R) in Complex with G Protein and Small-Molecule Agonist Compound 1	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	lama glama		homo sapiens	Hong, C., Byrne, N.J., Zamlynny, B., Tummala, S., Xiao, L., Shipman, J.M., Partridge, A.T., Minnick, C., Breslin, M.J., Rudd, M.T., Stachel, S.J., Rada, V.L., Kern, J.C., Armacost, K.A., Hollingsworth, S.A., O'Brien, J.A., Hall, D.L., McDonald, T.P., Strickland, C., Brooun, A., Soisson, S.M., Hollenstein, K.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e9n	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	04/06/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 down RBD, state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6war	L	NA	0	K	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
6ghg	A	B	0					IMMUNE SYSTEM	05/07/18	Variable heavy - variable light domain and Fab-arm CrossMabs with charged residue exchanges	HOMO SAPIENS	homo sapiens	homo sapiens		Regula, J., Imhof-Jung, S., Molhoj, M., Benz, J., Ehler, A., Bujotzek, A., Schaefer, W., Klein, C.	1.88	X-RAY DIFFRACTION	0.226	0.195	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4grw	J	NA	0	A	protein		interleukin-23 subunit alpha	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
5dmg	C	D	0	Z	peptide		microtubule-associated protein	IMMUNE SYSTEM	09/08/15	X-RAY STRUCTURE OF THE FAB FRAGMENT OF THE ANTI TAU ANTIBODY RB86 IN COMPLEX WITH THE PHOSPHORYLATED TAU PEPTIDE (416-430)	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Benz, J., Lorenz, S., Georges, G., Jochner, A., Goepfert, U., Grueninger, F., Bujotzek, A.	2.5	X-RAY DIFFRACTION	0.263	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6e5p	R	Q	0	R	carbohydrate	NAG	polysaccharide	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	homo sapiens	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7lf7	H	L	0	K	protein	NA	apolipoprotein l1	IMMUNE SYSTEM	08/04/21	Fab 6D12 bound to ApoL1 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	2.026	X-RAY DIFFRACTION	0.217	0.189	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
5vxm	B	NA	0	A	protein		invasin ipad	IMMUNE SYSTEM	05/23/17	2.05 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody 20ipaD	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.05	X-RAY DIFFRACTION	0.246	0.210	False	True	IGHV1			None	None	None	None	None
6oc7	H	L	0					IMMUNE SYSTEM	03/22/19	HMP42 Fab in complex with Protein G	HOMO SAPIENS; STREPTOCOCCUS SP. GROUP G	homo sapiens	homo sapiens		Bernard, S.M., Wilson, I.A.	1.296	X-RAY DIFFRACTION	0.184	0.168	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1r3i	H	L	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/02/03	potassium channel KcsA-Fab complex in Rb+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., MacKinnon, R.	2.4	X-RAY DIFFRACTION	0.236	0.217	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7wd7	a	b	0	A	protein	NA	heavy chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S5D2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5vm6	A	NA	0	A	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/26/17	The hapten triclocarban bound to the single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.5	X-RAY DIFFRACTION	0.193	0.172	False	True	unknown	unknown	unknown	None	None	None	None	None
5esz	H	L	0	G	protein		2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase,envelope glycoprotein gp160 	IMMUNE SYSTEM	11/17/15	Crystal Structure of Broadly Neutralizing Antibody CH04, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade AE Strain A244	HOMO SAPIENS; HAEMOPHILUS INFLUENZAE	homo sapiens	homo sapiens	haemophilus influenzae, human immunodeficiencyvirus 1, haemophilus influenzae (strain atcc 51907 / dsm 11121 / kw20 / rd) 	Gorman, J., Yang, M., Kwong, P.D.	4.191	X-RAY DIFFRACTION	0.282	0.252	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2h1p	H	L	0	P	peptide		pa1	COMPLEX (ANTIBODY/PEPTIDE)	11/12/97	THE THREE-DIMENSIONAL STRUCTURES OF A POLYSACCHARIDE BINDING ANTIBODY TO CRYPTOCOCCUS NEOFORMANS AND ITS COMPLEX WITH A PEPTIDE FROM A PHAGE DISPLAY LIBRARY: IMPLICATIONS FOR THE IDENTIFICATION OF PEPTIDE MIMOTOPES	MUS MUSCULUS	mus musculus	mus musculus		Young, A.C.M., Valadon, P., Casadevall, A., Scharff, M.D., Sacchettini, J.C.	2.4	X-RAY DIFFRACTION	unknown	0.186	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7p5y	G	NA	0	A	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lyw	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 2-25	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Mishra, A.K., McLellan, J.S.	2.51	X-RAY DIFFRACTION	0.219	0.187	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1wtl	NA	A	0					IMMUNOGLOBULIN	06/08/94	COMPARISON OF CRYSTAL STRUCTURES OF TWO HOMOLOGOUS PROTEINS: STRUCTURAL ORIGIN OF ALTERED DOMAIN INTERACTIONS IN IMMUNOGLOBULIN LIGHT CHAIN DIMERS	HOMO SAPIENS		homo sapiens		Huang, D.B., Chang, C.H., Schiffer, M.	1.9	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
5jds	B	NA	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	04/17/16	Crystal structure of PD-L1 complexed with a nanobody at 1.7 Angstron resolution	CAMELIDAE; HOMO SAPIENS	camelidae		homo sapiens	Zhou, A., Wei, H.	1.7	X-RAY DIFFRACTION	0.204	0.178	False	True	IGHV1			3.0000000000000004e-09	-11.627286953008985	SPR		TBD
2mmx	NA	A	16					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7k7i	H	L	0	A	protein	NA	putative pertussis-like toxin subunit	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA TYPHI; MUS MUSCULUS	mus musculus	mus musculus	salmonella typhi	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3.13	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
1wcb	B	A	0					IMMUNE SYSTEM	11/12/04	PLP-DEPENDENT CATALYTIC ANTIBODY 15A9 IN COMPLEX WITH ITS HAPTEN	MUS MUSCULUS	mus musculus	mus musculus		Pimpaneau, Beatrice Golinelli-, Christen, P.	2.5	X-RAY DIFFRACTION	0.2899	0.2230	False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
2qr0	N	M	0	O	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
1mfb	H	L	0	H	carbohydrate	GLA	polysaccharide	IMMUNOGLOBULIN	10/25/93	HIGH RESOLUTION STRUCTURES OF ANTIBODY FAB FRAGMENT COMPLEXED WITH CELL-SURFACE OLIGOSACCHARIDE OF PATHOGENIC SALMONELLA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zdanov, A., Cygler, M.	2.1	X-RAY DIFFRACTION	unknown	0.160	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7mfg	E	F	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of the VRC310 clinical trial, vaccine-elicited, human antibody 310-030-1D06 Fab in complex with an H1 NC99 HA trimer	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Gorman, J., Kwong, P.D.	3.87	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pcu	I	H	0	G	protein		outer capsid protein vp4	viral protein/immune system	06/18/19	VP8* of a G2P[4] human rotavirus in complex with scFv antibody 9	ROTAVIRUS A; HOMO SAPIENS	homo sapiens	homo sapiens	rotavirus a	Hu, L., Venkataram Prasad, B.V.	2.4	X-RAY DIFFRACTION	0.237	0.186	False	True	IGHV4	IGLV9	Lambda	None	None	None	None	None
4evn	M	N	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1bww	NA	A	0					IMMUNE SYSTEM	09/29/98	BENCE-JONES IMMUNOGLOBULIN REI VARIABLE PORTION, T39K MUTANT	HOMO SAPIENS		homo sapiens		Uson, I., Pohl, E., Schneider, T.R., Dauter, Z., Schmidt, A., Fritz, H.J., Sheldrick, G.M.	1.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
1hzh	H	L	0					IMMUNE SYSTEM	01/24/01	CRYSTAL STRUCTURE OF THE INTACT HUMAN IGG B12 WITH BROAD AND POTENT ACTIVITY AGAINST PRIMARY HIV-1 ISOLATES: A TEMPLATE FOR HIV VACCINE DESIGN	HOMO SAPIENS	homo sapiens	homo sapiens		Saphire, E.O., Burton, D.R., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.273	0.229	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7nk6	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8204	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	6.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1f8t	H	L	0					IMMUNE SYSTEM	07/05/00	FAB (LNKB-2) OF MONOCLONAL ANTIBODY, CRYSTAL STRUCTURE	MUS MUSCULUS	mus musculus	mus musculus		Fokin, A.V., Afonin, P.V., Mikhailova, I.I., Tsygannik, I.N., Mareeva, T.I.	2.2	X-RAY DIFFRACTION	0.221	0.171	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wec	G	J	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein with three XGv347 Fabs binding to three closed state RBDs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4r7n	K	L	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6iw2	B	C	0	A	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2qtj	C	O	3					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4tvp	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/27/14	Structure of BG505 SOSIP.664 in complex with broadly neutralizing antibodies, PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Zhou, T., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.248	0.214	False	True	unknown	unknown	unknown	None	None	None	None	None
3ntc	H	L	0					IMMUNE SYSTEM	07/03/10	Crystal structure of KD-247 Fab, an anti-V3 antibody that inhibits HIV-1 Entry	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Sarafianos, S.G., Kirby, K.A.	1.55	X-RAY DIFFRACTION	0.222	0.182	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6woz	H	I	0	G	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/26/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 251249	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.9	X-RAY DIFFRACTION	0.258	0.211	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1ce1	H	L	0	P	peptide		protein (peptide antigen)	IMMUNE SYSTEM	03/12/99	1.9A STRUCTURE OF THE THERAPEUTIC ANTIBODY CAMPATH-1H FAB IN COMPLEX WITH A SYNTHETIC PEPTIDE ANTIGEN	HOMO SAPIENS; SYNTHETIC CONSTRUCT				James, L.C., Hale, G., Waldmann, H., Bloomer, A.C.	1.9	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4wht	X	Y	0	x	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
3ze0	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.95	X-RAY DIFFRACTION	0.2427	0.1847	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7ey0	A	B	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN	01/08/09	Local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-813 Fab and BD-744 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6q19	H	L	0					IMMUNE SYSTEM	08/03/19	Inferred intermediate (I-6) of the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C.	1.58	X-RAY DIFFRACTION	0.191	0.164	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3mls	H	L	0	P	peptide		rationally designed v3 mimotope	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 mAb 2557 Fab in complex with a HIV-1 gp120 V3 mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.-P.	2.5	X-RAY DIFFRACTION	0.274	0.216	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
1axt	H	L	0					IMMUNOGLOBULIN	10/20/97	IMMUNE VERSUS NATURAL SELECTION: ANTIBODY ALDOLASES WITH THE RATES OF NATURAL ENZYMES	MUS MUSCULUS	mus musculus	mus musculus		Heine, A., Wilson, I.A.	2.15	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
7nqk	B	NA	0	A	protein	NA	solute carrier family 15 member 2	MEMBRANE PROTEIN	07/07/21	Cryo-EM structure of the mammalian peptide transporter PepT2	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Parker, J.L., Deme, J.C., Lea, S.M., Newstead, S.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	NA	NA	None	None	None	None	None
6umj	H	L	0	H	Hapten	BU2	1,3-BUTANEDIOL	IMMUNE SYSTEM	10/09/19	Crystal structure of erenumab Fab-c	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mohr, C.	2.7	X-RAY DIFFRACTION	0.267	0.225	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5od8	A	B	0					IMMUNE SYSTEM	07/05/17	Crystal structure of the RA-associated mAb B2 (Fab fragment)	HOMO SAPIENS	homo sapiens	homo sapiens		Dobritzsch, D., Ge, C., Holmdahl, R., Amara, K., Malmstrom, V.	2.2	X-RAY DIFFRACTION	0.243	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7vgx	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	02/23/22	Neuropeptide Y Y1 Receptor (NPY1R) in Complex with G Protein and its endogeneous Peptide-Agonist Neuropeptide Y (NPY)	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Park, C., Kim, J., Jeong, H., Kang, H., Bang, I., Choi, H.-J.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7kde	O	P	0	G | B	protein | protein	NA | NA	envelope glycoprotein gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3ls5	H	L	0					IMMUNE SYSTEM	02/12/10	Anti-tetrahydrocannabinol Fab Fragment, Free Form	MUS MUSCULUS	mus musculus	mus musculus		Niemi, M.H., Rouvinen, J.	1.9	X-RAY DIFFRACTION	0.243	0.214	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7mlu	G	J	0	B	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6swr	A	NA	0					TRANSPORT PROTEIN	09/23/19	Crystal structure of the lysosomal potassium channel MtTMEM175 T38A mutant soaked with zinc	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA (STRAIN ATCC 23168 / DSM 4126 / NBRC 15989 / NCIMB 1408 / VKM B-1430 / H-43)	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	3.2	X-RAY DIFFRACTION	0.299	0.269	False	True	IGHV1			None	None	None	None	None
6e9q	A	B	0					IMMUNE SYSTEM	05/01/19	The crystal structure of bovine ultralong antibody BOV-6	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.4	X-RAY DIFFRACTION	0.311	0.254	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2xra	H	L	0	A	protein		transmembrane protein gp41	IMMUNE SYSTEM	09/13/10	crystal structure of the HK20 Fab in complex with a gp41 mimetic 5- Helix	SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	synthetic construct	Sabin, C., Corti, D., Buzon, V., Seaman, M.S., Lutje-Hulsik, D., Hinz, A., Vanzetta, F., Agatic, G., Silacci, C., Langedijk, J.P.M., Mainetti, L., Scarlatti, G., Sallusto, F., Weiss, R., Lanzavecchia, A., Weissenhorn, W.	2.3	X-RAY DIFFRACTION	0.27943	0.23693	False	False	IGHV1	IGKV1	Kappa	3.30e-09	-11.56	SPR	25	21124990
7z1a	B	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.59	X-RAY DIFFRACTION	0.241	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
5wux	H	L	0	E	protein		tumor necrosis factor alpha	IMMUNE SYSTEM	12/21/16	TNFalpha-certolizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, J.U.	2.9	X-RAY DIFFRACTION	0.266	0.226	False	True	IGHV3	IGKV1	Kappa	2.7399999999999997e-11	-14.40948636554907	SPR		TBD
2fed	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the E203Q mutant of the Cl-/H+ exchanger CLC-ec1 from E.Coli	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.317	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
7lxy	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lk4	B	A	0	R	protein	NA	bcl-2 homologous antagonist/killer	APOPTOSIS	02/09/22	Crystal structure of BAK L100A in complex with activating antibody fragments	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, Y.A., Colman, P.M.	3.1	X-RAY DIFFRACTION	0.262	0.214	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
6oyz	H	NA	0	D	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to capuramycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.62	X-RAY DIFFRACTION	0.301	0.277	False	True	IGHV1			None	None	None	None	None
5w23	J	N	0	A	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/05/17	Crystal Structure of RSV F in complex with 5C4 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A; MUS MUSCULUS	mus musculus	mus musculus	human respiratory syncytial virus a	Battles, M.B., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
7kmh	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	11/02/20	LY-CoV488 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Boyles, J.S., Dickinson, C.D., Coleman, K.A.	1.72	X-RAY DIFFRACTION	0.242	0.194	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xnm	B	A	0	D	protein		hemagglutinin	Viral protein/Immune system	01/15/15	Antibody Influenza H5 Complex	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Winarski, K.L., Spiler, B.W.	2.51	X-RAY DIFFRACTION	0.241	0.214	False	True	IGHV4	IGLV3	Lambda	8e-09	-11.046161627732946	SPR		TBD
6axk	A	B	0	E	peptide		ace-asn-pro-asn-ala-asn-pro-asn-ala-asn-pro-asn	IMMUNE SYSTEM	09/07/17	Crystal structure of Fab311 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Oyen, D., Wilson, I.A.	2.103	X-RAY DIFFRACTION	0.236	0.204	False	True	IGHV3	IGLV1	Lambda	3.05e-07	-8.889005432540593	Unknown		TBD
7nx6	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.25	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6svl	D	E	0	F	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
7x7e	A	NA	0	D	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	SARS-CoV-2 RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA	lama		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.67	X-RAY DIFFRACTION	0.250	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
7lxm	N	M	0	C	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConM SOSIP.v7 (ConM) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5hm1	C	NA	0	F	peptide		gp41	IMMUNE SYSTEM	01/15/16	Llama VHH 2E7 in complex with gp41	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		hiv-1 m	Hock, M., Caillat, C., Haffke, M., Weissenhorn, W.	2.962	X-RAY DIFFRACTION	0.249	0.194	False	True	IGHV1			None	None	None	None	None
7rbt	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	cryo-EM structure of human Gastric inhibitory polypeptide receptor GIPR bound to tirzepatide	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.08	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4m93	H	L	0					IMMUNE SYSTEM	08/14/13	Unliganded 2 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.09	X-RAY DIFFRACTION	0.251	0.218	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6xgc	I	J	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Michigan/45/2015 in complex with cyno antibody 1C4	INFLUENZA A VIRUS (A/MICHIGAN/45/2015(H1N1)); MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus (a/michigan/45/2015(h1n1)) | influenza a virus (a/michigan/45/2015(h1n1))	Qiu, Y., Zhou, Y.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7a5r	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/21/20	Complex of SARS-CoV-2 spike and CR3022 Fab (Non-Uniform Refinement)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wrobel, A.G., Benton, D.J., Rosenthal, P.B., Gamblin, S.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1fbi	Q	P	0	Y	protein		guinea fowl lysozyme	COMPLEX (ANTIBODY/ANTIGEN)	01/19/95	CRYSTAL STRUCTURE OF A CROSS-REACTION COMPLEX BETWEEN FAB F9.13.7 AND GUINEA-FOWL LYSOZYME	MUS MUSCULUS; NUMIDA MELEAGRIS	mus musculus	mus musculus	numida meleagris	Lescar, J., Alzari, P.M.	3.0	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
6v7z	E	NA	0	C | D	protein | protein	NA | NA	antigen-presenting glycoprotein cd1d | beta-2-microglobulin	IMMUNE SYSTEM	12/10/19	Human CD1d presenting alpha-Galactosylceramide in complex with VHH nanobody 1D22	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Shahine, A., Rossjohn, J.	2.75	X-RAY DIFFRACTION	0.252	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
3j30	H	G	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab CHK152	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4k8r	H	L	0	B | A	protein | protein	NA | NA	proprotein convertase subtilisin/kexin type 9 | proprotein convertase subtilisin/kexin type 9	IMMUNE SYSTEM	04/18/13	An Antibody Against the C-terminal Domain of PCSK9 lowers LDL Cholesterol Levels in vivo	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Schiele, F., Nar, H.	3.22	X-RAY DIFFRACTION	0.226	0.167	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2jk5	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/METAL TRANSPORT	08/15/08	Potassium Channel KcsA in complex with Tetrabutylammonium in high K	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Lenaeus, M.J., Focia, P.J., Wagner, T., Gross, A.	2.4	X-RAY DIFFRACTION	0.249	0.202	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6qkd	NA	L	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA		lama glama		Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True		IGKV3	Kappa	None	None	None	None	None
5f93	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.99	X-RAY DIFFRACTION	0.234	0.181	False	True	IGHV1			None	None	None	None	None
6p65	H	L	0	A	protein		hiv env 16055 nfl td 2cc+	VIRAL PROTEIN/immune system	05/31/19	HIV Env 16055 NFL TD 2CC+ in complex with antibody 1C2 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.94	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kzc	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Potent SARS-CoV-2 binding and neutralization through maturation of iconic SARS-CoV-1antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	2.3	X-RAY DIFFRACTION	0.257	0.212	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6vlr	D	K	0	H	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/24/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20E1 and PGT122 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	4.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4ubd	K	L	0	J | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mee	C	D	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	1.36	X-RAY DIFFRACTION	0.191	0.167	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4jkp	H	L	0	G	protein		gp120	viral protein/immune system	03/11/13	Restricting HIV-1 Pathways for Escape using Rationally-Designed Anti-HIV-1 Antibodies	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Diskin, R., Bjorkman, P.J.	2.82	X-RAY DIFFRACTION	0.231	0.193	False	True	unknown	IGKV3	Kappa	5.1e-08	-9.94865428469745	SPR		TBD
3vfg	H	L	0					IMMUNE SYSTEM	01/09/12	Crystal structure of monoclonal anitbody 3F8 Fab fragment that binds to GD2 ganglioside	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, M., Goldgur, Y., Cheung, N.-K.	1.65	X-RAY DIFFRACTION	0.225	0.176	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
4yr6	D	E	0	F	peptide		ace-lys-leu-arg-gly-val-leu-gln-gly-his-leu	IMMUNE SYSTEM	03/14/15	Fab fragment of 5G6 in complex with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Tao, Y., Mo, X., Li, R.	2.38	X-RAY DIFFRACTION	0.251	0.212	False	False	IGHV8	IGKV12	Kappa	None	None	None	None	None
6nfn	F	E	0	E	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4xbe	H	L	0	P	peptide		peptide fragment of hiv glycoprotein (gp41) including theregion 671-683 of the mper 	IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41: crystals cryoprotected with sphingomyelin (02:0 SM (d18:1/2:0)).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Stanfield, R.L., Wilson, I.A.	1.756	X-RAY DIFFRACTION	0.197	0.150	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4hwe	H	L	0					IMMUNE SYSTEM	11/07/12	Crystal structure of ectodomain 3 of the IL-13 receptor alpha1 in complex with a human neutralizing monoclonal antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Xu, Y.	2.43	X-RAY DIFFRACTION	0.223	0.175	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7teq	H	L	0	B | A	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 active conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	7.51	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6ele	H	L	0					IMMUNE SYSTEM	09/28/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.78	X-RAY DIFFRACTION	0.218	0.190	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6cxg	M	K	0	C	peptide		10v1s glycopeptide	IMMUNE SYSTEM	04/03/18	anti-HIV-1 Fab 2G12 in complex with glycopeptide 10V1S	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Stanfield, R.L., Wilson, I.A.	2.298	X-RAY DIFFRACTION	0.237	0.197	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	14	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5gs0	D	C	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	08/13/16	Crystal structure of the complex of TLR3 and bi-specific diabody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.275	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
2ny5	H	L	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (M95W, W96C, I109C, T257S, V275C, S334A, S375W, Q428C, A433M) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.255	0.198	False	True	IGHV1	IGKV3	Kappa	3.19e-07		SPR		17301785
4zpt	H	L	0	S	protein		spike glycoprotein	Viral protein/Immune system	05/08/15	Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)	HUMAN CORONAVIRUS EMC (ISOLATE UNITED KINGDOM/H123990006/2012); MUS MUSCULUS	mus musculus	mus musculus	human coronavirus emc (isolate unitedkingdom/h123990006/2012) 	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	2.591	X-RAY DIFFRACTION	0.244	0.204	False	False	IGHV5	IGKV10	Kappa	9.93e-09	-10.91811468499047	BLI		TBD
5gzn	C	D	0	B | G	protein | protein	NA | NA	genome polyprotein | genome polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/28/16	Structure of neutralizing antibody bound to Zika envelope protein	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus | zika virus	Wang, Q., Yang, H., Liu, X., Dai, L., Ma, T., Qi, J., Wong, G., Peng, R., Liu, S., Li, J., Li, S., Song, J., Liu, J., He, J., Yuan, H., Xiong, Y., Liao, Y., Li, J., Yang, J., Tong, Z., Griffin, B., Bi, Y., Liang, M., Xu, X., Cheng, G., Wang, P., Qiu, X., Kobinger, G., Shi, Y., Yan, J., Gao, G.F.	3.0	X-RAY DIFFRACTION	0.258	0.223	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5gs0	F	E	0	B	protein		toll-like receptor 3	IMMUNE SYSTEM	08/13/16	Crystal structure of the complex of TLR3 and bi-specific diabody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.275	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
2ypv	H	L	0	A	protein		lipoprotein	IMMUNE SYSTEM	11/01/12	Crystal structure of the Meningococcal vaccine antigen factor H  binding protein in complex with a bactericidal antibody	NEISSERIA MENINGITIDIS MC58; MUS MUSCULUS	mus musculus	mus musculus	neisseria meningitidis mc58	Malito, E., Veggi, D., Bottomley, M.J.	1.8	X-RAY DIFFRACTION	0.2246	0.1812	False	False	IGHV1	IGKV14	Kappa	3e-11	-14.355775131829494	SPR		TBD
4llw	C	D	0					IMMUNE SYSTEM	07/09/13	Crystal structure of Pertuzumab Clambda Fab with variable domain redesign (VRD2) at 1.95A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	1.95	X-RAY DIFFRACTION	0.262	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5if0	A	B	0	I	protein		germline-targeting hiv-1 gp120 engineered outer domain eod-gt8 	IMMUNE SYSTEM/VIRAL PROTEIN	02/25/16	Crystal structure of VRC01c-HuGL2 Fab from an HIV-1 naive donor in complex with with a germline-targeting gp120 engineered outer domain eOD-GT8 at 2.44 A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sarkar, A., Wilson, I.A.	2.44	X-RAY DIFFRACTION	0.232	0.191	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5iie	H	L	0					IMMUNE SYSTEM	03/01/16	STRUCTURE OF THE UNLIGANDED ANTI-HIV ANTIBODY DH501 THAT BINDS GP120 V3 GLYCAN AND THE BASE OF V3	HOMO SAPIENS	homo sapiens	homo sapiens		Nicely, N.I., Haynes, B.F.	2.8	X-RAY DIFFRACTION	0.273	0.206	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
3qny	D	C	0					IMMUNE SYSTEM	02/09/11	Monoclinic form of human IgA1 Fab fragment, sharing same Fv as IgG	HOMO SAPIENS	homo sapiens	homo sapiens		Trajtenberg, F., Correa, A., Buschiazzo, A.	2.3	X-RAY DIFFRACTION	0.218	0.187	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
7a0w	E	F	0	B	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA, at pH 8.5, crystallized with chimeric Fab antibodies	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2; GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella enterica subsp. enterica serovartyphimurium str. lt2 	Fippel, A., Gross, N.M., Mir, S.H., Wirth, C., Hunte, C.	2.04	X-RAY DIFFRACTION	0.235	0.198	False	True	unknown	unknown	unknown	None	None	None	None	None
5ezl	A	B	0					IMMUNE SYSTEM	11/26/15	Crystal Structure of Fab c12	MUS MUSCULUS	mus musculus	mus musculus		Favuzza, P., Pluschke, G., Rudolph, M.G.	2.43	X-RAY DIFFRACTION	0.245	0.187	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
7ns6	O	NA	0	N	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6pk8	D	d	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/28/19	Antibody scFv-M204 dimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	2.91	X-RAY DIFFRACTION	0.238	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
6tyl	I	NA	0	F	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
6avq	H	L	0	B | A	protein | protein	NA | NA	integrin beta-3 | integrin alpha-v	SIGNALING PROTEIN	09/04/17	The Therapeutic Antibody LM609 Selectively Inhibits Ligand Binding to Human alpha-V beta-3 Integrin via Steric Hindrance	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Borst, A.J., James, Z.N., Zagotta, W.N., Ginsberg, M., Rey, F.A., DiMaio, F., Backovic, M., Veesler, D.	35	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
2w9d	H	L	0					IMMUNE SYSTEM	01/23/09	Structure of Fab fragment of the ICSM 18 - anti-Prp therapeutic  antibody   at 1.65 A resolution.	MUS MUSCULUS	mus musculus	mus musculus		Antonyuk, S.V., Trevitt, C.R., Strange, R.W., Jackson, G.S., Sangar, D., Batchelor, M., Jones, S., Georgiou, T., Cooper, S., Fraser, C., Khalili-Shirazi, A., Clarke, A.R., Hasnain, S.S., Collinge, J.	1.57	X-RAY DIFFRACTION	0.217	0.184	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7nsl	NA	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
3rpi	H	L	0					IMMUNE SYSTEM	04/26/11	Crystal Structure of Fab from 3BNC60, Highly Potent anti-HIV Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Bjorkman, P.J.	2.648	X-RAY DIFFRACTION	0.258	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nkc	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8207	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.46	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4etq	A	B	0	X	protein		imv membrane protein	IMMUNE SYSTEM/VIRAL PROTEIN	04/24/12	Vaccinia virus D8L IMV envelope protein in complex with Fab of murine IgG2a LA5	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Zajonc, D.M.	2.1	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1	IGKV4	Kappa	1.8e-10	-13.29418688782641	SPR		TBD
5i1a	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.255	0.206	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6h3u	H	L	0	B	protein		envelopment polyprotein	VIRAL PROTEIN	07/19/18	Schmallenberg Virus Glycoprotein Gc Head Domain in Complex with scFv 4B6	MUS MUSCULUS; BOVINE SCHMALLENBERG VIRUS	mus musculus	mus musculus	bovine schmallenberg virus	Hellert, J., Aebischer, A., Wernike, K., Haouz, A., Brocchi, E., Reiche, S., Guardado-Calvo, P., Beer, M., Rey, F.A.	3.168	X-RAY DIFFRACTION	0.228	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7kpb	H	L	0	A | C	protein | protein	NA | NA	tumor necrosis factor | tumor necrosis factor	CYTOKINE/Immune System	11/10/20	asymmetric hTNF-alpha	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Fox III, D., Conrady, D.G., Lowe, M., Ceska, T.	3.0	X-RAY DIFFRACTION	0.256	0.223	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
3naa	H	L	0					IMMUNE SYSTEM	06/01/10	Crystal structure of Fab15 Mut5	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J., Feng, Y., Gilliland, G.L.	1.7	X-RAY DIFFRACTION	0.200	0.178	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5vm0	A	NA	0	A	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/26/17	The hapten triclocarban bound to the single domain camelid nanobody VHH T9	LAMA GLAMA	lama glama		lama glama	Wogulis, L.A., Wogulis, M.D., Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.79	X-RAY DIFFRACTION	0.242	0.204	False	True	IGHV1			1.6000000000000003e-09	-11.99972732482342	Unknown		TBD
6z1o	NA	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
5grz	A	a	0					IMMUNE SYSTEM	08/13/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.7	X-RAY DIFFRACTION	0.301	0.246	True	True	unknown	unknown	unknown	None	None	None	None	None
6rlm	O	P	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4aix	NA	D	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rC34Y, of  the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.8	X-RAY DIFFRACTION	0.2119	0.1684	False	True		IGLV3	Lambda	None	None	None	None	None
7dq7	H	L	0	B	protein	NA	vp2	VIRUS/IMMUNE SYSTEM	05/05/21	Cryo-EM structure of Coxsackievirus B1 mature virion in complex with nAb 5F5	COXSACKIEVIRUS B1; MUS MUSCULUS	mus musculus	mus musculus	coxsackievirus b1	Li, S., Zhu, R., Xu, L., Cheng, T., Zheng, Q.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5gry	A	a	0					IMMUNE SYSTEM	08/12/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	1.639	X-RAY DIFFRACTION	0.231	0.198	True	True	unknown	unknown	unknown	None	None	None	None	None
1gc1	H	L	0	G	protein		envelope protein gp120	VIRAL PROTEIN/RECEPTOR/IMMUNE SYSTEM	06/15/98	HIV-1 GP120 CORE COMPLEXED WITH CD4 AND A NEUTRALIZING HUMAN ANTIBODY	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwong, P.D., Wyatt, R., Robinson, J., Sweet, R.W., Sodroski, J., Hendrickson, W.A.	2.5	X-RAY DIFFRACTION	0.302	0.210	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3fo0	H	L	0					IMMUNE SYSTEM	12/27/08	Crystal structure of hapten complex of catalytic elimination antibody 13G5 (wild-type)	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.277	0.219	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
3zdz	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.75	X-RAY DIFFRACTION	0.2211	0.1844	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7tfo	P	Q	0	C	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Cryo-EM structure of HIV-1 Env trimer BG505 SOSIP.664 in complex with CD4bs antibody Ab1573	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5o8f	N	NA	0	I | D	carbohydrate | protein	NAG | NA	N-ACETYL-D-GLUCOSAMINE | gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	11/01/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.2	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
4ouu	H	L	0					HYDROLASE	02/19/14	anti-MT1-MMP monoclonal antibody	MUS MUSCULUS	mus musculus	mus musculus		Udi, Y., Grossman, M., Solomonov, I., Dym, O., Rozenberg, H., Koziol, A., Cuniasse, P., Dive, V., Arroyo, A.G., Irit, S., Israel Structural Proteomics Center (ISPC)	2.6	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6e9u	A	B	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-7	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.295	X-RAY DIFFRACTION	0.257	0.214	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7n0i	L	NA	0	G | H	protein | protein	NA | NA	nucleoprotein | nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein C-terminal domain bound to single-domain antibody E2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	2.2	X-RAY DIFFRACTION	0.271	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
5o04	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-26 and Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, A.D.	2.3	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1			None	None	None	None	None
7cr5	H	L	0	A	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Complex structure of a human monoclonal antibody with SARS-CoV-2 nucleocapsid protein NTD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, S., Kang, S.	2.08	X-RAY DIFFRACTION	0.222	0.191	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
5boz	G	NA	0	A	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
5gs1	P	O	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3uzq	A	a	0	B	protein		envelope protein	IMMUNE SYSTEM	12/07/11	Crystal structure of the dengue virus serotype 1 envelope protein domain III in complex with the variable domains of Mab 4E11	MUS MUSCULUS; DENGUE VIRUS 1	mus musculus		dengue virus 1	Cockburn, J.J.B., Navarro Sanchez, M.E., Fretes, N., Urvoas, A., Staropoli, I., Kikuti, C.M., Coffey, L.L., Arenzana Seisdedos, F., Bedouelle, H., Rey, F.A.	1.6	X-RAY DIFFRACTION	0.188	0.176	True	True	unknown	unknown	unknown	8.200000000000001e-11	-13.760019836577097	ELISA		TBD
7m3n	H	L	0	A	protein	NA	capsid protein 2	VIRUS/Immune System	07/28/21	Canine parvovirus and Fab14 asymmetric reconstruction	MUS MUSCULUS; CANINE PARVOVIRUS TYPE 2	mus musculus	mus musculus	canine parvovirus type 2	Goteschius, D.J., Hartmann, S.R., Hafenstein, S.L.	2.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
6dc9	I	M	0	Q	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of human chimeric monoclonal antibody h4E6 targeting a phosphorylated tau epitope.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.999	X-RAY DIFFRACTION	0.260	0.202	False	True	IGHV14	IGKV15	Kappa	None	None	None	None	None
7mgw	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	5-HT bound serotonin transporter reconstituted in lipid nanodisc in NaCl in occluded conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5tok	D	NA	0	B	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-L66	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.8	X-RAY DIFFRACTION	0.286	0.248	False	True	IGHV1			None	None	None	None	None
1kxt	D	NA	0	C	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	2.0	X-RAY DIFFRACTION	0.236	0.203	False	True	IGHV1			2.35e-07	-9.04	SPR		11960990
7lyv	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 1-103	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Jones, H.G., McLellan, J.S.	1.9	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6mwc	G	H	0	F	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-5 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
6hud	NA	A	0					PROTEIN FIBRIL	10/06/18	Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain (AL) amyloidosis patient.	HOMO SAPIENS		homo sapiens		Paissoni, C., Camilloni, C.	4	ELECTRON MICROSCOPY			False	False		IGLV6	Lambda	None	None	None	None	None
6ehw	B	b	0					IMMUNE SYSTEM	09/15/17	scFv AbVance: increasing our knowledge of antibody structural space to enable faster and better decision making in drug discovery	HOMO SAPIENS	homo sapiens			Hargreaves, D.	2.19	X-RAY DIFFRACTION	0.248	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
5wtg	D	C	0					IMMUNE SYSTEM	12/11/16	Crystal structure of the Fab fragment of anti-HAV antibody R10	MUS MUSCULUS	mus musculus	mus musculus		Wang, X., Zhu, L., Dang, M., Hu, Z., Gao, Q., Yuan, S., Sun, Y., Zhang, B., Ren, J., Walter, T.S., Wang, J., Fry, E.E., Stuart, D.I., Rao, Z.	2.907	X-RAY DIFFRACTION	0.266	0.201	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
1mfd	H	L	0	H	carbohydrate	GLA	polysaccharide	IMMUNOGLOBULIN	10/25/93	THE SOLUTION STRUCTURE OF A TRISACCHARIDE-ANTIBODY COMPLEX: COMPARISON OF NMR MEASUREMENTS WITH A CRYSTAL STRUCTURE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zdanov, A., Cygler, M.	2.1	X-RAY DIFFRACTION	unknown	0.183	False	True	IGHV1	IGLV1	Lambda	4.9000000000000005e-06	-7.243868613748499	Unknown		TBD
4evn	I	J	0					immune system	04/26/12	Crystal Structure of Fab CR6261 (somatic heavy chain with germline-reverted light chain)	HOMO SAPIENS	homo sapiens	homo sapiens		Whittle, J.R.R.	2.851	X-RAY DIFFRACTION	0.293	0.230	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7dv4	D	NA	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/12/22	Crystal structure of anti-CTLA-4 VH domain in complex with human CTLA-4	HOMO SAPIENS	homo sapiens		homo sapiens	Li, H., Gan, X., He, Y.	2.38	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV3	NA	NA	None	None	None	None	None
5cbe	A	B	0	E	protein		c-x-c motif chemokine 13	IMMUNE SYSTEM	06/30/15	E10 in complex with CXCL13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tu, C., Bard, J., Mosyak, L.	2.4	X-RAY DIFFRACTION	0.275	0.248	True	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4nm4	H	L	0					immune system	11/14/13	Crystal structure of broadly neutralizing antibody CR8043	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	2.65	X-RAY DIFFRACTION	0.232	0.175	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7mu4	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/18/22	Crystal Structure of HPV L1-directed D24.M01Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Singh, S., Pancera, M.	1.83	X-RAY DIFFRACTION	0.211	0.174	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6pt0	E	e	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	07/14/19	Cryo-EM structure of human cannabinoid receptor 2-Gi protein in complex with agonist WIN 55,212-2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Xu, T.H., Xing, C., Zhuang, Y., Feng, Z., Zhou, X.E., Chen, M., Wang, L., Meng, X., Xue, Y., Wang, J., Liu, H., McGuire, T., Zhao, G., Melcher, K., Zhang, C., Xu, H.E., Xie, X.Q.	3.2	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6vun	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	02/17/21	Reverse Transcriptase Diabody with R83C Mutation	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	1.4	X-RAY DIFFRACTION	0.167	0.138	True	True	unknown	unknown	unknown	None	None	None	None	None
6mpg	q	r	0	V	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
6qd7	X	Z	0	F | E	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 3T0331 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7kn7	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobody VHH W and antibody Fab CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV1	NA	NA	None	None	None	None	None
7ezv	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/08/21	local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-812 Fab and BD-836 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, P.L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5vkk	H	L	0					IMMUNE SYSTEM	04/21/17	Crystal structure of Fab fragment of anti-CD22 Epratuzumab	HOMO SAPIENS, MUS MUSCULUS; HOMO SAPIENS	homo sapiens, mus musculus, homo sapiens	homo sapiens, mus musculus, homo sapiens		Sicard, T., Ereno Orbea, J., Julien, J.-P.	2.014	X-RAY DIFFRACTION	0.237	0.212	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5csz	A	B	0	E	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/23/15	CRYSTAL STRUCTURE OF GANTENERUMAB FAB FRAGMENT IN COMPLEX WITH ABETA 1-11	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Benz, J., Burger, D., Loetscher, H.R., Bohrmann, B.	1.8	X-RAY DIFFRACTION	0.230	0.196	False	True	IGHV3	IGKV3	Kappa	1.7e-08	-10.599564136380756	Unknown		TBD
3kym	B	A	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1i9r	X	Y	0	C	protein		cd40 ligand	CYTOKINE/IMMUNE SYSTEM	03/20/01	STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karpusas, M., Lucci, J., Ferrant, J., Benjamin, C., Hsu, Y.-M.	3.1	X-RAY DIFFRACTION	0.285	0.233	False	False	IGHV1	IGKV3D	Kappa	None	None	None	None	None
5o6v	H	L	0	B	protein		genome polyprotein	VIRUS	06/07/17	The cryo-EM structure of Tick-borne encephalitis virus complexed with Fab fragment of neutralizing antibody 19/1786	TICK-BORNE ENCEPHALITIS VIRUS (STRAIN HYPR); MUS MUSCULUS	mus musculus	mus musculus	tick-borne encephalitis virus (strain hypr)	Fuzik, T., Plevka, P.	3.9, 3.9	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
7kf1	A	B	0	C	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 14_0130) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E., Manenda, M.S.	2.45	X-RAY DIFFRACTION	0.232	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6qgw	B	NA	0	A	protein		outer membrane protein assembly factor bama	MEMBRANE PROTEIN	01/14/19	Crystal structure of E.coli BamA beta-barrel in complex with nanobody E6	ESCHERICHIA COLI O157:H7; LAMA GLAMA	lama glama		escherichia coli o157	Hartmann, J.-B., Kaur, H., Jakob, R.P., Zahn, M., Zimmermann, I., Seeger, M., Maier, T., Hiller, S.	1.938	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV1			None	None	None	None	None
7k66	B	C	0	A	protein	NA	coagulation factor viii,coagulation factor viii,coagulationfactor viii,coagulation factor viii 	BLOOD CLOTTING/Immune System	09/18/20	Structure of Blood Coagulation Factor VIII in Complex with an Anti-C1 Domain Pathogenic Antibody Inhibitor	SUS SCROFA; HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	sus scrofa, homo sapiens	Childers, K.C., Gish, J., Jarvis, L., Peters, S., Garrels, C., Smith, I.W., Spencer, H.T., Spiegel, P.C.	3.92	X-RAY DIFFRACTION	0.322	0.226	False	True	IGHV9	IGKV4	Kappa	None	None	None	None	None
6wbv	H	L	0	A	protein	NA	solute carrier family 40 member 1	TRANSLOCASE/IMMUNE SYSTEM/HORMONE	03/27/20	Structure of human ferroportin bound to hepcidin and cobalt in lipid nanodisc	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Billesboelle, C.B., Azumaya, C.M., Gonen, S., Powers, A., Kretsch, R.C., Schneider, S., Arvedson, T., Dror, R.O., Cheng, Y., Manglik, A.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3ob0	M	K	0	M	Hapten	2M6	7-DEOXY-L-GLYCERO-ALPHA-D-MANNO-HEPTOPYRANOSYL-(1->2)-ALPHA-D-MANNOPYRANOSYL-(1->2)-ALPHA-D-MANNOPYRANOSYL-(1->3)-ALPHA-D-MANNOPYRANOSE	IMMUNE SYSTEM	08/06/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	2.85	X-RAY DIFFRACTION	0.280	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ppg	H	L	0	F	protein		interleukin-17f	CYTOKINE	07/06/19	Crystal structure of IL17FF bound to Fab fragments of MCAF5352A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Huang, C.S., Yin, J.P., Hymowitz, S.G.	2.75	X-RAY DIFFRACTION	0.275	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pis	I	M	0	A	protein		potassium channel subfamily k member 4	ION TRANSPORT, MEMBRANE PROTEIN	06/27/19	Mouse two pore domain K+ channel TRAAK (K2P4.1) - Fab complex structure	MUS MUSCULUS; CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	mus musculus	Brohawn, S.G.	2.77	X-RAY DIFFRACTION	0.286	0.248	False	False	IGHV3	IGKV22	Kappa	None	None	None	None	None
1xf2	H	L	0	T	nucleic-acid		5'-d(*tp*tp*t)-3'	IMMUNE SYSTEM/DNA	09/13/04	Structure of Fab DNA-1 complexed with dT3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.3	X-RAY DIFFRACTION	0.242	0.202	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3j1s	H	L	0	A	protein		capsid protein vp1	VIRUS/IMMUNE SYSTEM	05/23/12	Structure of adeno-associated virus-2 in complex with neutralizing monoclonal antibody A20	ADENO-ASSOCIATED VIRUS - 2; MUS MUSCULUS	mus musculus	mus musculus	adeno-associated virus - 2	Chapman, M.S., McCraw, D.M.	8.5	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	False	IGHV3	IGKV13	Kappa	None	None	None	None	None
5vco	B	A	0	F	protein		peptidase 1	IMMUNE SYSTEM	03/31/17	THE CRYSTAL STRUCTURE OF DER P 1 ALLERGEN COMPLEXED WITH FAB FRAGMENT OF MAB 10B9	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	2.74	X-RAY DIFFRACTION	0.261	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7dc8	E	D	0	F	protein	NA	interleukin-6 receptor subunit alpha	IMMUNE SYSTEM	10/23/20	Crystal structure of Switch Ab Fab and hIL6R in complex with ATP	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kadono, S., Fukami, T.A., Kawauchi, H., Torizawa, T., Mimoto, F.	2.757	X-RAY DIFFRACTION	0.278	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6p79	H	L	0					IMMUNE SYSTEM	06/05/19	Engineered single chain antibody C9+C14 ScFv	MUS MUSCULUS	mus musculus	mus musculus		Zhang, Y., Li, W., Marshall, N.	1.583	X-RAY DIFFRACTION	0.202	0.175	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
7nsl	NA	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
7k93	E	e	0	A	protein	NA	non-structural protein 1	VIRAL PROTEIN	09/28/20	DENV2 NS1 in complex with neutralizing 2B7 single chain Fab variable region (scFv)	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus		dengue virus 2	Akey, D.L., Smith, J.L.	2.89	X-RAY DIFFRACTION	0.269	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
6vbp	C	D	0	E	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH815 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.298	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7or9	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and COVOX-278 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.34	X-RAY DIFFRACTION	0.230	0.194	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3ubx	H	L	0	A	protein		antigen-presenting glycoprotein cd1d1	IMMUNE SYSTEM	10/25/11	Crystal structure of the mouse CD1d-C20:2-aGalCer-L363 mAb Fab complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, E.D., Zajonc, D.M.	3.1	X-RAY DIFFRACTION	0.230	0.202	False	False	IGHV9	IGKV13	Kappa	2.52e-08	-10.366344400034732	Unknown		TBD
7lf1	D	E	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3ijh	B	A	0	B	carbohydrate	KO2	PROP-2-EN-1-YL D-GLYCERO-ALPHA-D-TALO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/04/09	Structure of S67-27 in Complex with Ko	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.254	0.213	False	False	IGHV7	IGKV8	Kappa	9.999999999999999e-05	-5.456976357641017	Unknown		TBD
7b17	B	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/10/21	SARS-CoV-spike RBD bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS; LAMA GLAMA	vicugna pacos, lama glama		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	4.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3sdy	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	Viral Protein/Immune System	06/09/11	Crystal Structure of Broadly Neutralizing Antibody CR8020 Bound to the Influenza A H3 Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Ekiert, D.C., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.235	0.202	False	True	IGHV1	IGKV3	Kappa	1.00E-09	-12.48	Other	30	21737702
3cfk	N	M	0	M	Hapten	B3P	2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7q6e	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta049 fab in complex with SARS-CoV2 beta-Spike glycoprotein, The Beta mAb response underscores the antigenic distance to other SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1i8m	B	A	0	D	nucleic-acid		5'-d(p*tp*t)-3'	IMMUNE SYSTEM/DNA	03/14/01	CRYSTAL STRUCTURE OF A RECOMBINANT ANTI-SINGLE-STRANDED DNA ANTIBODY FRAGMENT COMPLEXED WITH DT5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Tanner, J.J., Komissarov, A.A., Deutscher, S.L.	2.1	X-RAY DIFFRACTION	0.258	0.220	False	True	IGHV1	IGKV12	Kappa	2.7e-06	-7.5969790708218685	Unknown		TBD
3n9g	H	L	0					IMMUNE SYSTEM	05/29/10	Crystal structure of the Fab fragment of the human neutralizing anti-West Nile Virus MAb CR4354	HOMO SAPIENS	homo sapiens	homo sapiens		Kaufmann, B., Rossmann, M.G.	1.434	X-RAY DIFFRACTION	0.186	0.167	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6db5	I	M	0	Q	peptide		hiv-1 gp120 v3 peptide from ny5 strain	IMMUNE SYSTEM	05/02/18	Crystal structure of anti-HIV-1 V3 Fab TA6 in complex with a HIV-1 gp120 V3 peptide from NY5 strain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.-P.	2.599	X-RAY DIFFRACTION	0.283	0.227	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1mh5	B	A	0	B	Hapten	HAL	N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE	IMMUNE SYSTEM	08/19/02	The Structure Of The Complex Of The Fab Fragment Of The Esterolytic Antibody MS6-164 and A Transition-State Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	2.1	X-RAY DIFFRACTION	0.288	0.218	False	True	IGHV1	IGKV2	Kappa	6.100000000000001e-10	-12.571059308451574	Unknown		TBD
6vyv	I	M	0	F	protein	NA	e2 glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/27/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	ROSS RIVER VIRUS (STRAIN T48); HOMO SAPIENS	homo sapiens	homo sapiens	ross river virus (strain t48)	Miller, A.S., Kuhn, R.J.	6.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6swr	D	NA	0					TRANSPORT PROTEIN	09/23/19	Crystal structure of the lysosomal potassium channel MtTMEM175 T38A mutant soaked with zinc	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA (STRAIN ATCC 23168 / DSM 4126 / NBRC 15989 / NCIMB 1408 / VKM B-1430 / H-43)	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	3.2	X-RAY DIFFRACTION	0.299	0.269	False	True	IGHV1			None	None	None	None	None
5kzp	E	I	0	B	peptide		c1 epitope	VIRAL PROTEIN/IMMUNE SYSTEM	07/25/16	Structure of the HCV1-C1 Antibody-Antigen Complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Piepenbrink, K.H., Sundberg, E.J.	2.262	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV3	IGKV3	Kappa	7e-08	-9.761032709220395	Unknown		TBD
2kh2	B	b	27	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5xli	d	b	0					IMMUNE SYSTEM	05/10/17	Structure of anti-Angiotensin II type2 receptor antibody (D5711-4A03)	MUS MUSCULUS	mus musculus	mus musculus		Asada, H., Horita, S., Iwata, S., Hirata, K.	1.696	X-RAY DIFFRACTION	0.216	0.180	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
1ztx	H	L	0	E	protein		envelope protein	Viral protein/Immune system	05/27/05	West Nile Virus Envelope Protein DIII in complex with neutralizing E16 antibody Fab	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus	Nybakken, G.E., Oliphant, T., Diamond, M.S., Fremont, D.H.	2.5	X-RAY DIFFRACTION	0.282	0.208	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
6dcv	B	A	0					IMMUNE SYSTEM	05/08/18	Crystal structure of human anti-tau antibody CBTAU-27.1	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Zhang, H., Wilson, I.A.	1.9	X-RAY DIFFRACTION	0.229	0.186	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6azz	F	E	0	D	protein		pfs25	IMMUNE SYSTEM	09/13/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1190	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., McLeod, B., Bosch, A., King, C.R., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV1	IGLV3	Lambda	6.7000000000000004e-09	-11.151229137696946	BLI		TBD
7na7	N	n	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/15/21	Structures of human ghrelin receptor-Gi complexes with ghrelin and a synthetic agonist	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Liu, H., Sun, D., Sun, J., Zhang, C.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6ikm	B	b	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
1ar1	C	D	0	B	protein		cytochrome c oxidase	COMPLEX (OXIDOREDUCTASE/ANTIBODY)	08/08/97	STRUCTURE AT 2.7 ANGSTROM RESOLUTION OF THE PARACOCCUS DENITRIFICANS TWO-SUBUNIT CYTOCHROME C OXIDASE COMPLEXED WITH AN ANTIBODY FV FRAGMENT	PARACOCCUS DENITRIFICANS; MUS MUSCULUS	mus musculus	mus musculus	paracoccus denitrificans	Ostermeier, C., Harrenga, A., Ermler, U., Michel, H.	2.7	X-RAY DIFFRACTION	0.261	0.207	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
2fjg	B	A	0	V	protein		vascular endothelial growth factor a	HORMONE/GROWTH FACTOR/IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived Fab fragment, in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	2.8	X-RAY DIFFRACTION	0.239	0.199	False	True	IGHV3	IGKV1	Kappa	2.00e-08	-10.92	SPR	37	16373345
7c80	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	vp1 | vp3 | vp2	VIRUS/IMMUNE SYSTEM	05/28/20	E30 F-particle in complex with 4B10	MUS MUSCULUS; ECHOVIRUS E30	mus musculus	mus musculus	echovirus e30 | echovirus e30 | echovirus e30	Wang, K., Zheng, B., Zhang, L., Cui, L., Su, X., Zhang, Q., Guo, Y., Zhu, L., Zhu, F., Rao, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
6wt3	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/01/20	Structural basis for the binding of monoclonal antibody 5D2 to the tryptophan-rich lipid-binding loop in lipoprotein lipase	MUS MUSCULUS	mus musculus	mus musculus		Luz, J.G., Birrane, G., Young, S.G., Meiyappan, M., Ploug, M.	2.85	X-RAY DIFFRACTION	0.308	0.253	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5u68	E	e	0	A	protein		chimera protein of fusion glycoprotein f0 and envelopeglycoprotein 	VIRAL PROTEIN/Immune System	12/07/16	Structural basis for antibody cross-neutralization of respiratory syncytial virus and human metapneumovirus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); MYZUS PERSICAE	myzus persicae		human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Wen, X., Jardetzky, T.S.	3.083	X-RAY DIFFRACTION	0.239	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
7fg2	D	NA	0	A	protein	NA	spike glycoprotein	PROTEIN BINDING	09/29/21	Minor cryo-EM structure of S protein trimer of SARS-CoV2 with K-874A VHH, composite map	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Song, C., Murata, K., Katayama, K.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lxy	N	O	0	J	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3qhz	I	M	0					IMMUNE SYSTEM	01/26/11	Crystal Structure of human anti-influenza Fab 2D1	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	1.55	X-RAY DIFFRACTION	0.206	0.180	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
5f7m	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.72	X-RAY DIFFRACTION	0.218	0.179	False	True	IGHV1			None	None	None	None	None
5ghw	H	L	0	P	peptide		endogenous retrovirus group k member 8 env polyprotein	IMMUNE SYSTEM	06/21/16	Crystal structure of broad neutralizing antibody 10E8 with long epitope bound	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caaveiro, J.M.M., Rujas, E., Morante, K., Nieva, J.L., Tsumoto, K.	2.4	X-RAY DIFFRACTION	0.230	0.192	False	True	IGHV3	IGLV3	Lambda	9.6e-09	-10.938139080820335	Unknown		TBD
5m6a	NA	D	0					IMMUNE SYSTEM	10/24/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H9	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	1.64	X-RAY DIFFRACTION	0.203	0.183	False	False		IGLV2	Lambda	None	None	None	None	None
7c8v	A	NA	0	B	protein	NA	spike glycoprotein	PROTEIN BINDING	06/03/20	Structure of sybody SR4 in complex with the SARS-CoV-2 S Receptor Binding domain (RBD)	SYNTHETIC CONSTRUCT; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	synthetic construct		severe acute respiratory syndrome coronavirus2 	Li, T., Yao, H., Cai, H., Qin, W., Li, D.	2.15	X-RAY DIFFRACTION	0.224	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
2qtj	C	O	9					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4k3g	NA	B	0	B	carbohydrate	MAN	ALPHA-D-MANNOSE	IMMUNE SYSTEM	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activating protein	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	1.93	X-RAY DIFFRACTION	0.231	0.193	False	True		IGLV7	Lambda	None	None	None	None	None
6jsz	D	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	04/08/19	BACE2 xaperone complex with N-{3-[(5R)-3-amino-5-methyl-9,9-dioxo-2,9lambda6-dithia-4-azaspiro[5.5]undec-3-en-5-yl]-4-fluorophenyl}-5-(fluoromethoxy)pyrazine-2-carboxamide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		homo sapiens	Fujimoto, K., Matsuoka, E., Asada, N., Tadano, G., Yamamoto, T., Nakahara, K., Fuchino, K., Ito, H., Kanegawa, N., Moechars, D., Gijsen, H.J.M., Kusakabe, K.I.	1.53	X-RAY DIFFRACTION	0.237	0.225	False	True	IGHV3			None	None	None	None	None
7z1b	D	NA	0	C	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-A10 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.3	X-RAY DIFFRACTION	0.243	0.198	False	True	IGHV1	NA	NA	None	None	None	None	None
7s0d	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody N-612-014	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7niw	C	B	0	A	protein	NA	phosphatidylcholine translocator abcb4	PROTEIN TRANSPORT	08/25/21	Nanodisc reconstituted human ABCB4 in complex with 4B1-Fab (posaconazole-bound, inward-open conformation)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nosol, K., Locher, K.P.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vm4	A	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
6dzl	I	L	0	D | C	protein | protein	NA | NA	ebola virus makona gp2 | ebola virus makona gp1	VIRAL PROTEIN	07/05/18	Ebola virus Makona variant GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | zaire ebolavirus	Murin, C.D., Ward, A.B.	4.14	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xbg	G	I	0					IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mw9	C	D	0	B	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-3 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
3hae	I	G	0	D | F	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2 alpha chain | nyeso-1 peptide	IMMUNE SYSTEM	05/01/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E.	2.9	X-RAY DIFFRACTION	0.283	0.201	False	True	IGHV3	IGLV2	Lambda	4.60e-08	-10	SPR		19307587
6cvk	B	b	0	D	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/28/18	Hepatitis B e-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS	oryctolagus cuniculus		hepatitis b virus	Eren, E., Steven, A.C., Wingfield, P.T.	2.38	X-RAY DIFFRACTION	0.221	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
7t0h	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 2	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	1.3	X-RAY DIFFRACTION	0.200	0.148	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
1mcn	NA	A	0	P	peptide		peptide n-acetyl-d-his-l-pro-nh2	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.183	False	True		IGLV2	Lambda	None	None	None	None	None
7czs	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B8_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bo1	H	L	0	B	protein		protein jagged-1	Signaling protein/Immune system	05/26/15	Crystal structure of a human Jag1 fragment in complex with an anti-Jag1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., de Leon-Boenig, G.	2.56	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGKV1	Kappa	7.900000000000001e-10	-12.41785844031504	SPR		TBD
5u68	G	g	0	C	protein		chimera protein of fusion glycoprotein f0 and envelopeglycoprotein 	VIRAL PROTEIN/Immune System	12/07/16	Structural basis for antibody cross-neutralization of respiratory syncytial virus and human metapneumovirus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); MYZUS PERSICAE	myzus persicae		human respiratory syncytial virus a (straina2), human immunodeficiency virus 1 	Wen, X., Jardetzky, T.S.	3.083	X-RAY DIFFRACTION	0.239	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
5gks	A	B	0					IMMUNE SYSTEM	07/05/16	Crystal structure of SLE patient-derived anti-DNA antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Arimori, T., Sakakibara, S., Kikutani, H., Takagi, J.	2.05	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4unv	NA	A	0					IMMUNE SYSTEM	05/30/14	Covalent dimer of lambda variable domains	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S., Landau, M., Ryan, C., Whitelegge, J., Sawaya, M., Eisenberg, D.S.	1.6	X-RAY DIFFRACTION	0.25793	0.19290	False	True		IGLV2	Lambda	None	None	None	None	None
6orn	O	P	0	R	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch bNAb 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.05	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
5kel	P	T	0	G	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
7nk2	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8202 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.84	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7soe	E	D	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	SARS-CoV-2 S B.1.617.1 kappa variant + S2X303 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
7ndd	F	G	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (one RBD up) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6uga	B	A	0					IMMUNE SYSTEM	09/26/19	ch28/11 Fab (monoclinic form)	MUS MUSCULUS	mus musculus	mus musculus		Soliman, C., Ramsland, P.A.	2.5	X-RAY DIFFRACTION	0.239	0.164	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
2omb	NA	A	0					Immune system	01/21/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(1)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.9	X-RAY DIFFRACTION	0.284	0.235	False	False		IGLV2	Lambda	None	None	None	None	None
6ruv	S	NA	0	V | U	protein | protein	NA | NA	properdin | properdin	IMMUNE SYSTEM	05/29/19	Structure of the SCIN stabilized C3bBb convertase bound to Properdin and a the non-inhibitory nanobody hFPNb1	LAMA GLAMA; HOMO SAPIENS; STAPHYLOCOCCUS AUREUS	lama glama		homo sapiens | homo sapiens	Pedersen, D.V., Andersen, G.R.	6.15	X-RAY DIFFRACTION	0.271	0.242	False	True	IGHV1	NA	NA	None	None	None	None	None
5u15	H	L	0					IMMUNE SYSTEM	11/27/16	Crystal Structure of DH270.UCA3 (unliganded) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.26	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1i3v	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/08/01	THREE-DIMENSIONAL STRUCTURE OF A LAMA VHH DOMAIN UNLIGANDED	LAMA GLAMA	lama glama			Spinelli, S., Tegoni, M., Frenken, L., van Vliet, C., Cambillau, C.	2.03	X-RAY DIFFRACTION	0.250	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
2w0k	NA	A	0					IMMUNE SYSTEM	08/19/08	Crystal structure of the recombinant variable domain 6JAL2	HOMO SAPIENS		homo sapiens		Rudino-Pinera, E., Gonzalezrubio-Garrido, P., Horjales, E.	2.35	X-RAY DIFFRACTION	0.242	0.209	False	False		IGLV6	Lambda	None	None	None	None	None
7qbg	G	NA	0	A | D	protein | protein	NA | NA	transcobalamin-2 | cd320 antigen	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb4	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens | homo sapiens	Bloch, J.S., Locher, K.P.	2.69	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV1	NA	NA	None	None	None	None	None
1t04	D	C	0					IMMUNE SYSTEM	04/07/04	Three dimensional structure of a humanized anti-IFN-Gamma Fab in C2 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Bourne, P.C., Terzyan, S.S., Cloud, G., Landolfi, N.F., Vasquez, M., Edmundson, A.B.	3.0	X-RAY DIFFRACTION	0.293	0.217	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1lo4	H	L	0					IMMUNE SYSTEM	07/03/02	Retro-Diels-Alderase Catalytic antibody 9D9	MUS MUSCULUS	mus musculus	mus musculus		Hugot, M., Reymond, J.L., Baumann, U.	2.4	X-RAY DIFFRACTION	0.308	0.235	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5waw	H	L	0					IMMUNE SYSTEM	06/27/17	FcAbVance: Increasing our knowledge of antibody structural space to enable faster and better decision-making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Williams, S.P., Reid, R.A., Convery, M.	2.25	X-RAY DIFFRACTION	0.280	0.231	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4m5y	I	M	0					IMMUNE SYSTEM	08/08/13	Crystal structure of broadly neutralizing Fab 5J8	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	1.55	X-RAY DIFFRACTION	0.186	0.172	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7p5w	G	NA	0	A	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3chn	A	L	0					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6a9k	B	A	0	B	Hapten	9T0	5-[(2R,3R)-2-[2,2-bis(chloranyl)ethanoylamino]-3-(4-nitrophenyl)-3-[oxidanyl-[[4-[2,2,2-tris(fluoranyl)ethanoylamino]phenyl]methyl]phosphoryl]oxy-propoxy]-5-oxidanylidene-pentanoic acid	IMMUNE SYSTEM	07/13/18	Crystal structure of the complex of the hydrolytic antibody Fab 9C10 with a transition-state analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Tsuchiya, Y., Fujii, I., Tada, T., Yamaguchi, A., Tsumuraya, T., Kumon, A.	1.9	X-RAY DIFFRACTION	0.249	0.194	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4fqq	B	A	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Germline Antibody PGT121-GL Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.42	X-RAY DIFFRACTION	0.237	0.194	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7kdu	C	NA	0	B | A	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V5E4	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	2.809	X-RAY DIFFRACTION	0.294	0.237	False	True	IGHV1	NA	NA	None	None	None	None	None
2omb	NA	B	0					Immune system	01/21/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(1)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.9	X-RAY DIFFRACTION	0.284	0.235	False	False		IGLV2	Lambda	None	None	None	None	None
6xey	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/Immune System	06/14/20	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-4	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L., Ho, D.D.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6mtp	H	L	0	P	peptide		rv217 founder virus gp41 peptide	IMMUNE SYSTEM	10/21/18	Crystal structure of VRC42.04 Fab in complex with gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Zhang, B., Doria-Rose, N.A., Kwong, P.D.	2.036	X-RAY DIFFRACTION	0.223	0.199	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3nh7	I	M	0	B	protein		bone morphogenetic protein receptor type-1a	IMMUNE SYSTEM	06/14/10	Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mueller, T.D., Harth, S., Sebald, W.	2.7	X-RAY DIFFRACTION	0.280	0.234	False	True	IGHV3	IGLV3	Lambda	2.00e-08	-10.5	SPR	25	20927405
4hcr	H	L	0	A	protein		mucosal addressin cell adhesion molecule 1	IMMUNE SYSTEM	10/01/12	Crystal structure of human MAdCAM-1 D1D2 complexed with Fab PF-547659	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Springer, T., Yu, Y., Zhu, J.	2.3	X-RAY DIFFRACTION	0.208	0.153	False	True	IGHV1	IGKV2D	Kappa	None	None	None	None	None
6w4w	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/11/20	Crystal Structure of the Fab fragment of humanized 5c8 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Henderson, J.N., Mills, J.H., Simmons, C.R.	1.77	X-RAY DIFFRACTION	0.204	0.169	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ejg	D	d	0	B	protein		cd81 antigen	CELL ADHESION	09/21/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Harris, S.F., Wong, A., Kuglstatter, A.	2.82	X-RAY DIFFRACTION	0.263	0.227	True	True	unknown	unknown	unknown	8.100000000000001e-10	-12.403045576779583	SPR		TBD
7t4s	J	K	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with NRP2 and neutralizing fabs 8I21 and 13H11	HUMAN BETAHERPESVIRUS 5; HOMO SAPIENS	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2a0l	D	C	0	A	protein		voltage-gated potassium channel	Membrane Protein	06/16/05	Crystal structure of KvAP-33H1 Fv complex	AEROPYRUM PERNIX; MUS MUSCULUS	mus musculus	mus musculus	aeropyrum pernix	Lee, S.Y., Lee, A., Chen, J., Mackinnon, R.	3.9	X-RAY DIFFRACTION	0.392	0.358	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
1yym	H	L	0	G	protein		exterior membrane glycoprotein(gp120)	Viral protein/Immune system	02/25/05	crystal structure of F23, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Stricher, F., Martin, L., Decker, J.M., Majeed, S., Barthe, P., Hendrickson, W.A., Robinson, J., Roumestand, C., Sodroski, J., Wyatt, R., Shaw, G.M., Vita, C., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.268	0.209	False	True	IGHV1	IGKV3	Kappa	9.48e-06	-6.852859535761411	SPR		TBD
7aue	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/28/21	Melanocortin receptor 4 (MC4R) Gs protein complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Degtjarik, O., Israeli, H., Prabahar, V., Shalev-Benami, M.	2.97	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6hhc	H	L	0	A	protein		coagulation factor xi	BLOOD CLOTTING	08/27/18	Allosteric Inhibition as a new mode of Action for BAY 1213790, a Neutralizing Antibody Targeting the Activated form of Coagulation Factor XI	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schaefer, M., Buchmueller, A., Dittmer, F., Strassburger, J., Wilmen, A.	2.7	X-RAY DIFFRACTION	0.314	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7pi2	E	F	0	D	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.003 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	3.14	X-RAY DIFFRACTION	0.239	0.219	False	True	unknown	unknown	unknown	None	None	None	None	None
4xcn	C	D	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5udc	H	L	0	F	protein		fusion glycoprotein f0	Viral Protein/Immune System	12/26/16	Crystal Structure of RSV F A2 Bound to MEDI8897	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2)	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	McLellan, J.S.	3.45	X-RAY DIFFRACTION	0.232	0.175	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mxp	I	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/25/22	Cryo-EM structure of NTD-directed neutralizing antibody LP5 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Casner, R.G., Shapiro, L.	4.46	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6q20	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1E01 Fab in complex with influenza virus neuraminidase from A/Japan/305/1957 (H2N2)	INFLUENZA A VIRUS (STRAIN A/JAPAN/305/1957 H2N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/japan/305/1957h2n2) 	Zhu, X., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.272	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wd7	e	f	0	C	protein	NA	heavy chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S5D2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
2kqn	NA	A	18					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1vge	H	L	0					IMMUNOGLOBULIN	01/04/96	TR1.9 FAB FRAGMENT OF A HUMAN IGG1 KAPPA AUTOANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens		Chacko, S., Padlan, E.A.	2.0	X-RAY DIFFRACTION	unknown	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5uhy	J	I	0	C | E	protein | protein	NA | NA	envelope protein | envelope protein	VIRUS/IMMUNE SYSTEM	03/29/17	A Human Antibody Against Zika Virus Crosslinks the E Protein to Prevent Infection	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus | zika virus	Hasan, S.S., Miller, A., Sapparapu, G., Fernandez, E., Klose, T., Long, F., Fokine, A., Porta, J.C., Jiang, W., Diamond, M.S., Crowe Jr., J.E., Kuhn, R.J., Rossmann, M.G.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7mfg	J	K	0	I | G	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of the VRC310 clinical trial, vaccine-elicited, human antibody 310-030-1D06 Fab in complex with an H1 NC99 HA trimer	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Gorman, J., Kwong, P.D.	3.87	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7whj	D	NA	0	C | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 1 complex structure of Omicron spike with Bn03 (1-up RBD, 3 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.27	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6wf0	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/Immune System	11/25/20	Crystal Structure of Broadly Neutralizing Antibody 3I14 Bound to the Influenza A H3 Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Harshbarger, W.D., Lockbaum, G.J., Deming, D.T., Attatippaholkun, N., Schiffer, C.A., Marasco, W.A.	3.46	X-RAY DIFFRACTION	0.282	0.231	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5t0y	H	L	0					IMMUNE SYSTEM	08/17/16	2A10 Antibody FAB fragment	MUS MUSCULUS	mus musculus	mus musculus		Jackson, C.J., Fisher, C.	3.011	X-RAY DIFFRACTION	0.247	0.225	False	True	IGHV9	IGKV10	Kappa	None	None	None	None	None
7e7y	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-623 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wei, Y., Xiao, J.	2.41	X-RAY DIFFRACTION	0.241	0.197	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6pzy	G	J	0	B	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-73 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.17	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7raj	H	L	0	A	peptide	NA	asn-pro-asp-pro-asn-ala-asn-pro-asn-val-asp-pro-asn-ala-asn 	IMMUNE SYSTEM	12/15/21	Structure of PfCSP peptide 21 with antibody iGL-CIS43.D3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Tripathi, P., Kwong, P.D.	3.0	X-RAY DIFFRACTION	0.317	0.253	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7lss	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
7vnc	V	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113 (UDD-state, state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2d03	H	L	0					IMMUNE SYSTEM	07/23/05	Crystal structure of the G91S mutant of the NNA7 Fab	MUS MUSCULUS	mus musculus	mus musculus		Xie, K., Song, S.C., Spitalnik, S.L., Wedekind, J.E.	1.97	X-RAY DIFFRACTION	0.262	0.218	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
4ut9	K	O	0	C	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein dimer in  complex with the ScFv fragment of the broadly neutralizing human  antibody EDE1 C10	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2487	0.1975	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5kov	Q	q	0	N	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
7fae	e	d	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2(state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Shan, S., Zhang, S.	3.65	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7su0	H	L	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	03/02/22	Crystal structure of an acidic pH-selective Ipilimumab variant Ipi.105 in complex with CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, P.S., Chau, B., Strop, P.	2.41	X-RAY DIFFRACTION	0.264	0.206	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ll2	H	L	0	A	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody VRC33.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4kk5	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the CLC-ec1 deltaNC construct in 20mM fluoride and 20mM bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.171	X-RAY DIFFRACTION	0.271	0.232	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7myz	H	L	0	C	protein	NA	fusion protein of leukocyte surface antigen cd47 an solublecytochrome b562 	MEMBRANE PROTEIN	09/08/21	Structure of the full length 5-TM receptor CD47 bound to Fab B6H12	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Fenalti, G., Villanueva, N.	3.4	X-RAY DIFFRACTION	0.277	0.253	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
3ri5	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and picrotoxin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.4	X-RAY DIFFRACTION	0.248	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7a0x	E	F	0	B	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA, at pH 6.0, crystallized with chimeric Fab antibodies	SALMONELLA TYPHIMURIUM (STRAIN LT2 / SGSC1412 / ATCC 700720); GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella typhimurium (strain lt2 / sgsc1412 /atcc 700720) 	Fippel, A., Lentes, C.J., Mir, S.H., Wirth, C., Hunte, C.	2.37	X-RAY DIFFRACTION	0.241	0.205	False	True	unknown	unknown	unknown	None	None	None	None	None
4xml	H	L	0					IMMUNE SYSTEM	01/14/15	Crystal structure of Fab of HIV-1 gp120 V3-specific human monoclonal antibody 2424	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R., Kong, X.-P.	2.68	X-RAY DIFFRACTION	0.285	0.200	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6qna	C	D	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B13HC-B4LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.62	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6nms	H	L	0	S	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 136 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.11	X-RAY DIFFRACTION	0.244	0.204	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6fgb	H	L	0	A | B	protein | protein	NA | NA	igg receptor fcrn large subunit p51 | beta-2-microglobulin	IMMUNE SYSTEM	01/10/18	Human FcRn extra-cellular domain complexed with Fab fragment of Rozanolixizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Sarkar, K., Ceska, T., Meier, C.	2.9	X-RAY DIFFRACTION	0.284	0.232	False	True	IGHV3	IGKV1	Kappa	5.9e-11	-13.955054682819997	SPR		TBD
1mcj	NA	B	0	P	peptide		peptide n-acetyl-d-phe-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
5w1g	H	L	0					IMMUNE SYSTEM	06/03/17	CR1-07 unliganded Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Raymond, D.D., Clark, L.E., Abraham, J.	2.0	X-RAY DIFFRACTION	0.282	0.231	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6k64	NA	B	0	H	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8188-3LRH)	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS SUBSP. AUREUS		homo sapiens	staphylococcus aureus subsp. aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.933	X-RAY DIFFRACTION	0.207	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
6was	A	B	0	G	protein	NA	1fd6 16055 v1v2 scaffold	IMMUNE SYSTEM	03/31/21	Structure of D19.PA8 Fab in complex with 1FD6 16055 V1V2 scaffold	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Singh, S., Liban, T.J., Pancera, M.	1.904	X-RAY DIFFRACTION	0.228	0.194	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
3cm9	B	M	5					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6n1w	q	r	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
2bmk	H	L	0					IMMUNE SYSTEM	03/14/05	Fab fragment of PLP-dependent catalytic antibody 15A9 in complex with  phosphopyridoxyl-D-alanine	MUS MUSCULUS	mus musculus	mus musculus		Pimpaneau, B.Golinelli-, Christen, P.	2.3	X-RAY DIFFRACTION	0.2725	0.2097	False	True	IGHV7	IGKV4	Kappa	2.4e-06	-7.666763597229133	Unknown		TBD
4ffv	D	C	0	B	protein		dipeptidyl peptidase 4	HYDROLASE/Immune System, INHIBITOR	06/01/12	Crystal Structure of Dipeptidyl Peptidase IV (DPP4, DPP-IV, CD26) in Complex with 11A19 Fab	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Sudom, A., Walker, N.P., Min, X.	2.4	X-RAY DIFFRACTION	0.301	0.271	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6x3w	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus phenobarbital	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7klw	C	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	11/01/20	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	2.6	X-RAY DIFFRACTION	0.255	0.206	False	True	IGHV1	NA	NA	None	None	None	None	None
6nb6	H	L	0	C | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRUS	12/06/18	SARS-CoV complex with human neutralizing S230 antibody Fab fragment (state 1)	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus | sars coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7s0e	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S1 subunit in complex with antibody N-612-004	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6id4	C	D	0	E | F	protein | protein	NA | NA	mhc class i antigen | beta-2-microglobulin	IMMUNE SYSTEM	02/06/19	Defining the structural basis for human alloantibody binding to human leukocyte antigen allele HLA-A*11:01	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Lescar, J., Wong, Y.H., Liew, C.W., Gu, Y., MacAry, P.A.	2.4	X-RAY DIFFRACTION	0.246	0.197	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
6oca	C	NA	0	A	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V2G10	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	2.113	X-RAY DIFFRACTION	0.247	0.213	False	True	IGHV1			None	None	None	None	None
6mfj	H	L	0					IMMUNE SYSTEM	09/11/18	Crystal structure of the ADCC potent antibody DH677.3 Fab elicited in the RV305 vaccine trial.	HOMO SAPIENS	homo sapiens	homo sapiens		Young, B., Tolbert, W.D., Pazgier, M.	2.62	X-RAY DIFFRACTION	0.261	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2a6d	H	L	0					IMMUNE SYSTEM	07/02/05	Crystal structure analysis of the anti-arsonate germline antibody 36-65 in complex with a phage display derived dodecapeptide RLLIADPPSPRE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	2.9	X-RAY DIFFRACTION	0.264	0.230	False	False	IGHV1	IGKV10	Kappa	1.5e-07	-9.309477166508257	Unknown		TBD
7cho	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/19/21	Crystal structure of SARS-CoV-2 antibody P5A-1D2 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R., Zhang, Q.	2.561	X-RAY DIFFRACTION	0.247	0.202	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7q0g	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-49 and FI-3A Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	1.82	X-RAY DIFFRACTION	0.224	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5chn	H	L	0					IMMUNE SYSTEM	07/10/15	Fab fragments of chikungunya virus neutralizing human monoclonal antibody 5M16	HOMO SAPIENS	homo sapiens	homo sapiens		Long, F., Crowe, J.E., Rossmann, M.G.	2.047	X-RAY DIFFRACTION	0.218	0.172	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
7jwp	A	B	0	Q	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6lz4	A	B	0	C	peptide		map peptide	IMMUNE SYSTEM	05/20/20	Crystal structure of PMab-1 Fv-clasp fragment with its antigen peptide	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	mus musculus	Arimori, T., Takagi, J.	2.49	X-RAY DIFFRACTION	0.269	0.245	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7dcc	A	F	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/02/20	S-3C1-F3b structure, all the three RBDs are in the up conformation and each of them associates with a 3C1 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
3rhw	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.26	X-RAY DIFFRACTION	0.270	0.239	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	B	2					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6uj9	H	L	0	A | C	protein | peptide	NA | NA	hla class i histocompatibility antigen, b-7 alpha chain | isocitrate dehydrogenase [nadp], mitochondrial	IMMUNE SYSTEM	05/05/21	Crystal structure of HLA-B*07:02 with R140Q mutant IDH2 peptide in complex with Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Miller, M.S., Thirawatananond, P., Aytenfisu, T.Y., Wright, K., Gabelli, S.B.	2.9	X-RAY DIFFRACTION	0.287	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4m1c	C	D	0	A	protein		insulin-degrading enzyme	HYDROLASE	08/02/13	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Amyloid-Beta (1-40)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	McCord, L.M., Liang, W., Farcasanu, M., Scherpelz, K., Meredith, S.C., Koide, S., Tang, W.J.	3.5007	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tcc	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
2w0l	NA	A	0					IMMUNE SYSTEM	08/19/08	CRYSTAL STRUCTURE OF THE MUTANT H8P FROM THE RECOMBINANT VARIABLE  DOMAIN 6JAL2	HOMO SAPIENS		homo sapiens		RUDINO-PINERA, E., GONZALEZRUBIO-GARRIDO, P., HORJALES, E.	2.2	X-RAY DIFFRACTION	0.245	0.206	False	False		IGLV6	Lambda	None	None	None	None	None
5cd3	A	B	0					IMMUNE SYSTEM	07/02/15	Structure of immature VRC01-class antibody DRVIA7	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.234	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4jfy	B	A	0					immune system	02/28/13	Apo structure of phosphotyrosine (pYAb) scaffold	ESCHERICHIA COLI				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	2.63	X-RAY DIFFRACTION	0.236	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4ogy	H	L	0	A	protein		plasma kallikrein	HYDROLASE/ANTIBODY	01/16/14	Crystal structure of Fab DX-2930 in complex with human plasma kallikrein at 2.1 Angstrom resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Edwards, T.E., Clifton, M.C., Abendroth, J., Nixon, A., Ladner, R.	2.1	X-RAY DIFFRACTION	0.221	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ew3	S	s	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of S1P-bound Sphingosine 1-phosphate receptor 3 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Zhao, C., Wang, W., Wang, H.L., Shao, Z.H.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7p79	D	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybodyb#15 in a 1up/1up-out/1down conformation.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6m47	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of a Drosophila dopamine transporter with NET-like mutations (D121G/S426M/F471L) in tramadol bound form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	3.252	X-RAY DIFFRACTION	0.275	0.241	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3j3p	H	L	0	1	protein		protein vp1	VIRUS/IMMUNE SYSTEM	04/10/13	Conformational Shift of a Major Poliovirus Antigen Confirmed by Immuno-Cryogenic Electron Microscopy: 135S Poliovirus and C3-Fab Complex	MUS MUSCULUS; HUMAN POLIOVIRUS 1	mus musculus	mus musculus	human poliovirus 1	Lin, J., Cheng, N., Hogle, J.M., Steven, A.C., Belnap, D.M.	9.1	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3cfk	D	C	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3mug	L	K	0	I	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7rlz	D	C	0	R	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRAAGQPAGNGAGGQAA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.27	X-RAY DIFFRACTION	0.239	0.191	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n5h	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of broadly neutralizing antibody 2-36 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Casner, R.G., Cerutti, G., Shapiro, L.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
2ipu	H	L	0	Q	peptide		abeta 1-8 peptide	IMMUNE SYSTEM	10/12/06	PFA1 Fab fragment complexed with Abeta 1-8 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.	1.65	X-RAY DIFFRACTION	0.225	0.182	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
5d1x	C	D	0	E	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT2 bound by D4-30	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN USA300)	homo sapiens	homo sapiens	staphylococcus aureus (strain usa300)	Deng, X.	3.21	X-RAY DIFFRACTION	0.310	0.269	False	True	IGHV3	IGKV3	Kappa	2.1e-11	-14.567099215178107	SPR		TBD
5vl3	E	F	0	T	protein		b-cell receptor cd22	IMMUNE SYSTEM	04/24/17	CD22 d1-d3 in complex with therapeutic Fab Epratuzumab	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Sicard, T., Ereno-Orbea, J., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.295	0.280	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
2qsc	H	L	0	P	peptide		envelope glycoprotein gp120	immune system	07/30/07	Crystal structure analysis of anti-HIV-1 V3-Fab F425-B4e8 in complex with a V3-peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bell, C.H., Schiefner, A., Stanfield, R.L., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.264	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3oaz	H	L	0					IMMUNE SYSTEM	08/06/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens		Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	1.75	X-RAY DIFFRACTION	0.217	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5wob	I	J	0	A	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cdm	A	B	0	C	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	02/08/18	Structure of vaccine-elicited HIV-1 neutralizing antibody vFP7.04 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.408	X-RAY DIFFRACTION	0.222	0.184	False	True	IGHV1	IGKV1	Kappa	8.050000000000001e-10	-12.406714218098521	Unknown		TBD
3jbf	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	08/26/15	Complex of poliovirus with VHH PVSP19B	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1 MAHONEY	camelus dromedarius		human poliovirus 1 mahoney	Strauss, M., Schotte, L., Thys, B., Filman, D.J., Hogle, J.M.	4.6	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7n0i	J	NA	0	C | D	protein | protein	NA | NA	nucleoprotein | nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein C-terminal domain bound to single-domain antibody E2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	2.2	X-RAY DIFFRACTION	0.271	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
2dqi	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/26/06	Crystal structure of hyhel-10 FV mutant (Ly50a) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	2.0	X-RAY DIFFRACTION	0.257	0.218	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3mlv	N	M	0	Q	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with an NOF V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.48	X-RAY DIFFRACTION	0.342	0.233	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
2a77	H	L	0					IMMUNE SYSTEM	07/04/05	Anti-Cocaine Antibody 7.5.21, Crystal Form II	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	1.8	X-RAY DIFFRACTION	0.263	0.218	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4mhj	T	X	0	M	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
7dpm	J	K	0	L	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	02/17/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW06 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	3.304	X-RAY DIFFRACTION	0.263	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4d9r	E	D	0	B	protein		complement factor d	HYDROLASE/IMMUNE SYSTEM	01/11/12	Inhibiting Alternative Pathway Complement Activation by Targeting the Exosite on Factor D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murray, J.M., Wiesmann, C.	2.42	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV7	IGKV1	Kappa	4e-12	-15.549572288283489	SPR		TBD
5h32	G	H	0	A	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 5.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	12	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7rkm	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/26/22	Structure of CX3CL1-US28-Gi-scFv16 in C-state	HOMO SAPIENS; MUS MUSCULUS; HUMAN BETAHERPESVIRUS 5	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Qu, Q., Jude, K.M., Skiniotis, G., Garcia, K.C.	3.5	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6qd6	E	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
6p3b	H	L	0					IMMUNE SYSTEM	05/23/19	Crystal structure of the anti-HIV antibody DH501 unmutated common ancestor (UCA)	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I., Saunders, K.O.	2.02	X-RAY DIFFRACTION	0.272	0.218	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6ey6	I	NA	0	A	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
6mjz	H	L	0	C | A | B	protein | protein | protein	NA | NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0 | fusion glycoprotein f0	VIRAL PROTEIN/immune system	09/24/18	Cryo-EM structure of Human Parainfluenza Virus Type 3 (hPIV3) in complex with antibody PIA174	HUMAN PARAINFLUENZA VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	human parainfluenza virus 3 | human parainfluenza virus 3 | human parainfluenza virus 3	Acharya, P., Stewart-Jones, G., Carragher, B., Potter, C.S., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1bql	H	L	0	Y	protein		bobwhite quail lysozyme	ANTIBODY/ANTIGEN	02/03/95	STRUCTURE OF AN ANTI-HEL FAB FRAGMENT COMPLEXED WITH BOBWHITE QUAIL LYSOZYME	MUS MUSCULUS; COLINUS VIRGINIANUS	mus musculus	mus musculus	colinus virginianus	Chacko, S., Davies, D.R.	2.6	X-RAY DIFFRACTION	0.291	0.191	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5cd5	C	D	0	A	protein		93th057 hiv-1 gp120 core	IMMUNE SYSTEM	07/03/15	Crystal structure of an immature VRC01-class antibody DRVIA7 from a Chinese donor bound to clade A/E HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Wilson, I.A.	3.396	X-RAY DIFFRACTION	0.306	0.253	False	True	unknown	IGKV1	Kappa	2.89e-07	-8.920931468069222	SPR		TBD
6x04	F	NA	0	E	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
1t4k	D	C	0					IMMUNE SYSTEM	04/29/04	Crystal Structure of Unliganded Aldolase Antibody 93F3 Fab	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.281	0.233	False	False	IGHV2	IGKV8	Kappa	None	None	None	None	None
5tlj	B	A	0	X	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND M2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	3.5	X-RAY DIFFRACTION	0.356	0.283	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7pi3	M	N	0	H	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
4xwo	O	P	0	M	protein		sec22	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5f97	E	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group A type 1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.62	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV1			None	None	None	None	None
6wfz	H	L	0	P	peptide	NA	npna3 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab399 in complex with NPNA3 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	1.84	X-RAY DIFFRACTION	0.225	0.186	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4xh2	J	K	0	j	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
43c9	F	E	0					IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.2	X-RAY DIFFRACTION	0.265	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5udd	N	T	0	G	protein	NA	fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dw9	S	s	0	A	protein	NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short 	MEMBRANE PROTEIN	07/21/21	Cryo-EM structure of human V2 vasopressin receptor in complex with an Gs protein	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Zhou, F., Jiang, Y.	2.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6x5n	h	l	0	r	nucleic-acid	NA	unknown	Immune System/RNA	05/26/20	Crystal structure of a stabilized PAN ENE bimolecular triplex with a GC-clamped polyA tail	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Swain, M., Li, M., Woldawer, A., LeGrice, S.F.J.	3.3	X-RAY DIFFRACTION	0.267	0.180	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xc3	H	L	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CC12.1 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.698	X-RAY DIFFRACTION	0.225	0.177	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7mf9	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group C2	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	3.7	X-RAY DIFFRACTION	0.269	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6e5p	M	K	0	M	carbohydrate	NAG	polysaccharide	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	homo sapiens	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5jny	C	D	0					IMMUNE SYSTEM	05/01/16	Crystal Structure of 10E8 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Kwong, P.	3.041	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4dke	H	L	0	A	protein		interleukin-34	CYTOKINE/IMMUNE SYSTEM	02/03/12	Crystal Structure of Human Interleukin-34 Bound to FAb1.1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ma, X., Chen, Y., Stawicki, S., Wu, Y., Bazan, J.F., Starovasnik, M.A.	3.0	X-RAY DIFFRACTION	0.265	0.231	False	True	IGHV3	IGKV1	Kappa	1.2e-10	-13.534418347189932	SPR		TBD
3chn	B	M	1					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5vyf	B	A	0	C	protein		chimera of major allergen i polypeptide chain 2,majorallergen i polypeptide chain 1 	IMMUNE SYSTEM	05/25/17	Structure of single chain Fel d 1 bound to a neutralizing antibody	MUS MUSCULUS; FELIS CATUS	mus musculus	mus musculus	felis catus	Franklin, M.C.	2.9	X-RAY DIFFRACTION	0.259	0.225	False	True	IGHV3	IGKV1	Kappa	1.87e-10	-13.271582589129338	SPR		TBD
4k2u	I	M	0	B	protein		erythrocyte binding antigen 175	IMMUNE SYSTEM	04/09/13	Crystal structure of PfEBA-175 F1 in complex with R218 antibody Fab fragment	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Tolia, N.H.	2.45	X-RAY DIFFRACTION	0.253	0.204	False	False	IGHV14	IGKV10	Kappa	1.53e-11	-14.754720790655165	SPR		TBD
7cvz	Q	R	0	H | G	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-263	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6o24	A	B	0	I	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4498 Fab in complex with circumsporozoite protein NANP3 and anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	1.4	X-RAY DIFFRACTION	0.186	0.161	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2qad	H	G	0	E	protein		envelope glycoprotein gp160	viral protein/immune system	06/14/07	Structure of tyrosine-sulfated 412d antibody complexed with HIV-1 YU2 gp120 and CD4	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.-C., Tang, M., Robinson, J., Wyatt, R., Kwong, P.D.	3.3	X-RAY DIFFRACTION	0.269	0.202	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7np9	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/23/22	Structure of the human CR3 - CD11bCD18 specific nanobody hCR3Nb1	LAMA GLAMA	lama glama			Jensen, R.K., Andersen, G.R.	1.14	X-RAY DIFFRACTION	0.167	0.146	False	True	IGHV1	NA	NA	None	None	None	None	None
7t0g	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 1	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	1.53	X-RAY DIFFRACTION	0.212	0.176	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
3l1o	H	L	0					IMMUNE SYSTEM	12/14/09	Crystal structure of monoclonal antibody MN423 Fab fragment with free combining site, crystallized in the presence of zinc	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Sevcik, J.	2.0	X-RAY DIFFRACTION	0.249	0.158	False	False	IGHV7	IGKV16	Kappa	None	None	None	None	None
6idg	H	L	0	A	nucleic-acid	64T	5-HYDROXY-THYMIDINE-5'-MONOPHOSPHATE	IMMUNE SYSTEM	09/10/18	antibody 64M-5 Fab in complex with dT(6-4)T	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Yokoyama, H., Mizutani, R., Noguchi, S., Hayashida, N.	2.0	X-RAY DIFFRACTION	0.240	0.192	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kn6	C	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobody VHH V and antibody Fab CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.55	X-RAY DIFFRACTION	0.239	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
5mv4	A	B	0	X	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
1kir	B	A	0	C	protein		lysozyme	COMPLEX (IMMUNOGLOBULIN/HYDROLASE)	10/23/96	FV MUTANT Y(A 50)S (VL DOMAIN) OF MOUSE MONOCLONAL ANTIBODY D1.3 COMPLEXED WITH HEN EGG WHITE LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Fields, B.A., Poljak, R.J., Mariuzza, R.A.	2.0	X-RAY DIFFRACTION	unknown	0.167	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6dbg	C	NA	0	B	protein		internalin b	IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R303 in complex with InlB-LRR-IR	LISTERIA MONOCYTOGENES; CAMELUS DROMEDARIUS	camelus dromedarius		listeria monocytogenes	Brooks, C.L., Toride King, M., Huh, I.	1.51	X-RAY DIFFRACTION	0.180	0.160	False	True	IGHV1			None	None	None	None	None
7ch4	H	L	0	R	protein	NA	spike glycoprotein	PROTEIN BINDING/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-604 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.Y.	3.15	X-RAY DIFFRACTION	0.273	0.225	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7v26	c	d	0	C	protein	NA	xg005 heavy chain	VIRAL PROTEIN	10/20/21	XG005-bound SARS-CoV-2 S	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Sun, L., Chen, Z.G.	3.85	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
2kh2	B	b	46	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7rd4	A	B	0	I	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.149	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.75	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3qeh	G	H	0					IMMUNE SYSTEM	01/20/11	Crystal structure of human N12-i15, an ADCC and non-neutralizing anti-HIV-1 Env antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Guan, Y., DeVico, A.L., Lewis, G.K., Pazgier, M.	2.59	X-RAY DIFFRACTION	0.254	0.216	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
5uk4	h	NA	0	H	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
7rah	B	A	0	E	protein	NA	bifunctional adenylate cyclase toxin/hemolysin cyaa,bifunctional adenylate cyclase toxin/hemolysin cyaa 	IMMUNE SYSTEM/TOXIN	09/15/21	Adenylate cyclase toxin RTX domain fragment bound to M1H5 Fab and M2B10 Fab	MUS MUSCULUS; BORDETELLA PERTUSSIS	mus musculus	mus musculus	bordetella pertussis	Goldsmith, J.A., McLellan, J.S.	2.6	X-RAY DIFFRACTION	0.218	0.195	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
7m51	H	L	0	A	peptide	NA	spike glycoprotein stem helix peptide	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	05/26/21	B6 Fab fragment bound to the OC43 spike stem helix peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human coronavirus oc43	Sauer, M.M., Park, Y.J., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	1.8	X-RAY DIFFRACTION	0.230	0.182	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3auv	E	e	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
1i3g	H	L	0					ANTIBIOTIC	02/15/01	CRYSTAL STRUCTURE OF AN AMPICILLIN SINGLE CHAIN FV, FORM 1, FREE	MUS MUSCULUS	mus musculus	mus musculus		Jung, S., Spinelli, S., Schimmele, B., Honegger, A., Pugliese, L., Cambillau, C., Pluckthun, A.	2.44	X-RAY DIFFRACTION	0.243	0.175	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6az2	C	E	0	D	protein		histone chaperone asf1	IMMUNE SYSTEM	09/09/17	Crystal structure of Asf1-Fab 12E complex	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	2.477	X-RAY DIFFRACTION	0.228	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7neh	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-269 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	1.77	X-RAY DIFFRACTION	0.198	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3c08	H	L	0					IMMUNE SYSTEM	01/18/08	Crystal structure the Fab fragment of matuzumab/EMD72000 (Fab72000)	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Ferguson, K.M., Schmiedel, J., Knoechel, T.	2.15	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1nbv	H	L	0					IMMUNOGLOBULIN	03/16/93	AN AUTOANTIBODY TO SINGLE-STRANDED DNA: COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF THE UNLIGANDED FAB AND A DEOXYNUCLEOTIDE-FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Herron, J.N., He, X.M., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	unknown	0.246	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
2mkw	NA	A	13					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
3ria	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and iodide.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.280	0.266	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5uek	H	L	0	A	protein		histone chaperone asf1	IMMUNE SYSTEM	01/02/17	Structure of antigen-Fab 12E complex with Histone chaperone ASF1	SACCHAROMYCES CEREVISIAE; HOMO SAPIENS	homo sapiens	homo sapiens	saccharomyces cerevisiae	Bailey, L.J., Kossiakoff, A.A.	1.7	X-RAY DIFFRACTION	0.213	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ixy	I	J	0	B	protein		envelope protein e	VIRUS	02/26/09	The pseudo-atomic structure of dengue immature virus in complex with Fab fragments of the anti-fusion loop antibody E53	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2	Cherrier, M.V., Kaufmann, B., Nybakken, G.E., Lok, S.M., Warren, J.T., Nelson, C.A., Kostyuchenko, V.A., Holdaway, H.A., Chipman, P.R., Kuhn, R.J., Diamond, M.S., Rossmann, M.G., Fremont, D.H.	23	ELECTRON MICROSCOPY			False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
5w1k	T	S	0	R	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nc3	Q	V	0	K | E	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wn4	A	B	0	C	peptide	NA	lipoprotein lipase peptide	IMMUNE SYSTEM	04/22/20	Structural basis for the binding of monoclonal antibody 5D2 to the tryptophan-rich lipid-binding loop in lipoprotein lipase	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Luz, J.G., Birrane, G., Young, S.G., Meiyappan, M., Ploug, M.	2.8	X-RAY DIFFRACTION	0.243	0.208	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5any	K	O	0	F | E	protein | protein	NA | NA	e2 | e1	VIRUS	11/25/15	Electron cryo-microscopy of chikungunya virus in complex with neutralizing antibody Fab CHK265	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Fox, J.M., Long, F., Edeling, M.A., Lin, H., Duijl-Richter, M., Fong, R.H., Kahle, K.M., Smit, J.M., Jin, J., Simmons, G., Doranz, B.J., Crowe, J.E., Fremont, D.H., Rossmann, M.G., Diamond, M.S.	16.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6qb6	H	L	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1 	APOPTOSIS	12/20/18	Mcl1 in complex with a Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hargreaves, D.	2.24	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1bzq	N	NA	0	B	protein		protein (rnase a)	HYDROLASE/IMMUNE SYSTEM	11/03/98	COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Decanniere, K., Desmyter, A., Gahroudhi, M., Lauwereys, M., Muyldermans, S., Wyns, L.	2.8	X-RAY DIFFRACTION	0.282	0.222	False	True	IGHV1			None	None	None	None	None
3zkm	H	L	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	01/23/13	BACE2 FAB COMPLEX	HOMO SAPIENS; MUS MUSCULUS	homo sapiens	mus musculus	homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	1.85	X-RAY DIFFRACTION	0.24545	0.21077	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
2mmx	NA	A	12					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6wk4	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/21/21	Fab Fragment of Anti-human LAG3 antibody (13E2)	MUS MUSCULUS	mus musculus	mus musculus		Agnihotri, P., Mishra, A.K., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
6woz	K	L	0	J	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/26/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 251249	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.9	X-RAY DIFFRACTION	0.258	0.211	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4gw5	B	A	0					Immune system	08/31/12	cQYN meditope - Cetuximab Fab	MURINAE,HOMO SAPIENS; SYNTHETIC CONSTRUCT	murinae,homo sapiens	murinae,homo sapiens		Donaldson, J.M., Zer, C., Avery, K.N., Bzymek, K.P., Horne, D.A., Williams, J.C.	2.2	X-RAY DIFFRACTION	0.222	0.174	False	True	IGHV2	IGKV5	Kappa	3.5e-06	-7.443222922719666	Unknown		TBD
7kfb	G	J	0	A	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-442	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5xcr	A	B	0	C	peptide		c8 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of P20.1 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	1.75	X-RAY DIFFRACTION	0.202	0.171	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7c4s	J	K	0	B	protein	NA	sphingosine 1-phosphate receptor 3	MEMBRANE PROTEIN	06/09/21	Sphingosine-1-phosphate receptor 3 with a natural ligand.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Iwata, S., Maeda, S., Luo, F., Nango, E., hirata, K., Asada, H.	3.2	X-RAY DIFFRACTION	0.263	0.242	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7f2s	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/29/21	Crystal structure of anti S-gatifloxacin antibody Fab fragment apo form	MUS MUSCULUS	mus musculus	mus musculus		Wang, L.T., Jiao, W.Y., Shen, X., Lei, H.T.	2.62	X-RAY DIFFRACTION	0.278	0.247	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1xcq	F	E	0	P | N	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A,L57H,Y64W) in space group P21	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.5	X-RAY DIFFRACTION	0.264	0.192	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
3hfm	H	L	0	Y	protein		hen egg white lysozyme	COMPLEX(ANTIBODY-ANTIGEN)	08/11/88	STRUCTURE OF AN ANTIBODY-ANTIGEN COMPLEX. CRYSTAL STRUCTURE OF THE HY/HEL-10 FAB-LYSOZYME COMPLEX	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Padlan, E.A., Davies, D.R.	3.0	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6ic3	NA	D	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
4c59	B	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE	09/10/13	Structure of GAK kinase in complex with nanobody (NbGAK_4)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Chaikuad, A., Keates, T., Allerston, C.K., Gileadi, O., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Muller-Knapp, S.	2.8	X-RAY DIFFRACTION	0.26163	0.20238	False	False	IGHV1			None	None	None	None	None
6wh9	E	F	0	D	protein	NA	kr1	OXIDOREDUCTASE/IMMUNE SYSTEM	04/07/20	Ketoreductase from module 1 of the 6-deoxyerythronolide B synthase (KR1) in complex with antibody fragment (Fab) 1D10	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Mathews, I.I., Khosla, C.	2.75	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGLV7	Lambda	None	None	None	None	None
2ny7	H	L	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein Complexed with the Broadly Neutralizing CD4-Binding-Site Antibody b12	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.3	X-RAY DIFFRACTION	0.255	0.193	False	True	IGHV1	IGKV3	Kappa	3.64e-08		SPR		17301785
6w7s	H	L	0	A	protein	NA	eryai	OXIDOREDUCTASE/IMMUNE SYSTEM	03/19/20	Ketoreductase from module 1 of the 6-deoxyerythronolide B synthase (KR1) in complex with antibody fragment (Fab) 2G10	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Mathews, I.I., Khosla, C.	2.25	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV3	IGLV5	Lambda	None	None	None	None	None
5vl2	D	NA	0	D	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
4xgz	E	F	0	e	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
2gfb	P	O	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
3chn	C	O	6					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ar0	B	NA	0	A	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB19)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A.	2.139	X-RAY DIFFRACTION	0.234	0.206	False	True	IGHV1	NA	NA	None	None	None	None	None
2hlf	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	07/07/06	Structure of the Escherichis coli ClC chloride channel Y445E mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.3	X-RAY DIFFRACTION	0.309	0.281	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5ojm	O	NA	0	E	protein		human gabaa receptor chimera beta3-alpha5,gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	07/21/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25	SYNTHETIC CONSTRUCT; HOMO SAPIENS; LAMA GLAMA	lama glama		synthetic construct, homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.3	X-RAY DIFFRACTION	0.250	0.234	False	True	IGHV1			None	None	None	None	None
2vyr	F	NA	0	B	protein		mdm4 protein	IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
5xrq	H	L	0					IMMUNE SYSTEM	06/09/17	Crystal structure of human monoclonal antibody H3v-47	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, H., Willson, I.A.	2.6	X-RAY DIFFRACTION	0.214	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7e8c	K	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7mlu	F	K	0	E	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7n0v	H	L	0	C	protein	NA	major pollen allergen bet v 1-a	ALLERGEN	08/11/21	Complex of recombinant Bet v 1 with Fab fragment of REGN5715	MUS MUSCULUS; BETULA PENDULA	mus musculus	mus musculus	betula pendula	Franklin, M.C., Romero Hernandez, A.	3.71	X-RAY DIFFRACTION	0.378	0.327	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5w4l	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	11/15/17	Crystal structure of the non-neutralizing and ADCC-potent C11-like antibody N12-i3 in complex with HIV-1 clade A/E gp120, the CD4 mimetic M48U1, and the antibody N5-i5.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	2.92	X-RAY DIFFRACTION	0.292	0.231	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6xq4	C	B	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-47 in complex with the influenza hemagglutinin head domain of A/Beijing/262/1995(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	3.347	X-RAY DIFFRACTION	0.279	0.238	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7cm4	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	07/24/20	Crystal Structure of COVID-19 virus spike receptor-binding domain complexed with a neutralizing antibody CT-P59	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Kim, Y.G., Jeong, J.H., Bae, J.S., Lee, J.H.	2.71	X-RAY DIFFRACTION	0.242	0.217	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6wh9	H	I	0	A	protein	NA	kr1	OXIDOREDUCTASE/IMMUNE SYSTEM	04/07/20	Ketoreductase from module 1 of the 6-deoxyerythronolide B synthase (KR1) in complex with antibody fragment (Fab) 1D10	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Mathews, I.I., Khosla, C.	2.75	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGLV7	Lambda	None	None	None	None	None
3l7e	H	L	0					IMMUNE SYSTEM	12/28/09	Crystal structure of ANTI-IL-13 antibody C836	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.5	X-RAY DIFFRACTION	0.251	0.201	False	True	IGHV8	IGKV16	Kappa	None	None	None	None	None
7s6d	E	G	0	A	protein	NA	6-deoxyerythronolide-b synthase erya2, modules 3 and 4,lsd14 polyketide synthase fusion 	BIOSYNTHETIC PROTEIN	11/03/21	CryoEM structure of modular PKS holo-Lsd14 bound to antibody fragment 1B2, composite structure	SACCHAROPOLYSPORA ERYTHRAEA; STREPTOMYCES LASALOCIDI; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea, streptomyceslasalocidi 	Bagde, S.R., Kim, C.-Y., Fromme, J.C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7k7y	H	NA	0	G	protein	NA	botulinum neurotoxin type e	ANTITOXIN	09/24/20	Crystal structure of BoNT/E LC-HN domain in complex with VHH JLE-E9	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	3.6	X-RAY DIFFRACTION	0.288	0.261	False	True	IGHV1	NA	NA	None	None	None	None	None
2x7l	A	B	0	O	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bf7	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/26/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	6.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2aj3	B	A	0					IMMUNE SYSTEM	08/01/05	Crystal Structure of a Cross-Reactive HIV-1 Neutralizing CD4-Binding Site Antibody Fab m18	HOMO SAPIENS	homo sapiens	homo sapiens		Prabakaran, P., Gan, J., Wu, Y.Q., Zhang, M.Y., Dimitrov, D.S., Ji, X.	2.03	X-RAY DIFFRACTION	0.269	0.225	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4nkm	A	B	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.71	X-RAY DIFFRACTION	0.282	0.264	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ui1	D	NA	0	A	protein		bont/a	TOXIN/ANTITOXIN	09/29/19	Crystal structure of BoNT/A-LCHn domain in complex with VHH ciA-D12, ciA-B5, and ciA-H7	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.20001	X-RAY DIFFRACTION	0.229	0.181	False	True	IGHV1			None	None	None	None	None
5i1h	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV3-20	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.222	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6a78	H	L	0	A	protein		roundabout homolog 1	IMMUNE SYSTEM	07/02/18	Crystal structure of the fifth immunoglobulin domain (Ig5) of human Robo1 in complex with the scFv fragment of murine monoclonal antibody B5209B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mizohata, E., Nakayama, T., Kado, Y., Inoue, T.	2.1	X-RAY DIFFRACTION	0.285	0.239	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6zcz	F	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/12/20	Crystal structure of receptor binding domain of SARS-CoV-2 Spike glycoprotein in ternary complex with EY6A Fab and a nanobody.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; HOMO SAPIENS	lama glama		severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	2.65	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV1	NA	NA	None	None	None	None	None
6gff	L	K	0	I | C | D	protein | protein | protein	NA | NA | NA	leucine-rich repeat-containing protein 32 | transforming growth factor beta-1 | transforming growth factor beta-1	IMMUNE SYSTEM	11/07/18	Structure of GARP (LRRC32) in complex with latent TGF-beta1 and MHG-8 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens | homo sapiens	Merceron, R., Lienart, S., Vanderaa, C., Colau, D., Stockis, J., Van Der Woning, B., De Haard, H., Saunders, M., Coulie, P.G., Savvides, S.N., Lucas, S.	3.1	X-RAY DIFFRACTION	0.268	0.233	False	False	IGHV2	IGKV13	Kappa	None	None	None	None	None
7now	A	NA	0	B	protein	NA	nuclear pore complex protein nup96	NUCLEAR PROTEIN	04/07/21	Complex of Nucleoporin-98 and nanobody MS98-27 solved at 1.85A resolution	VICUGNA PACOS; XENOPUS TROPICALIS	vicugna pacos		xenopus tropicalis	Sola-Colom, M., Trakhanov, S., Goerlich, D.	1.85	X-RAY DIFFRACTION	0.209	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
6n8d	F	E	0	C	protein		major capsid protein	IMMUNE SYSTEM	11/29/18	Crystal structure of GII.4 2002 norovirus P domain in complex with neutralizing human antibody A1431	NOROVIRUS HU/GII.4/FARMINGTON HILLS/2004/USA; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/farmington hills/2004/usa	Changela, A., Verardi, R., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.227	0.176	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2fx8	I	M	0	Q	peptide		fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with an aib-induced peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.283	0.235	False	True	IGHV1	IGKV3	Kappa	3.02e-07	-8.89	SPR		17125793
4gft	B	NA	0	A	protein		myosin a tail domain interacting protein	protein binding, immune system	08/03/12	Malaria invasion machinery protein-Nanobody complex	PLASMODIUM FALCIPARUM 3D7; LAMA GLAMA	lama glama		plasmodium falciparum 3d7	Khamrui, S., Turley, S., Pardon, E., Steyaert, J., Verlinde, C., Fan, E., Bergman, L.W., Hol, W.G.J.	1.6	X-RAY DIFFRACTION	0.205	0.181	False	True	IGHV1			None	None	None	None	None
7z0y	H	L	0	R	protein	NA	spike protein s1	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	04/13/22	THSC20.HVTR04 Fab bound to SARS-CoV-2 Receptor Binding Domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wibmer, C.K.	2.95	X-RAY DIFFRACTION	0.241	0.219	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6dfi	H	L	0	E	protein		zika virus envelope protein diii	IMMUNE SYSTEM	05/14/18	Crystal structure of anti-Zika antibody Z021 bound to Zika virus envelope protein DIII	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Keeffe, J.R., Bjorkman, P.J.	2.48	X-RAY DIFFRACTION	0.229	0.182	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5nm0	A	NA	0					IMMUNE SYSTEM	04/05/17	Nb36 Ser85Cys with Hg, crystal form 1	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.5	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1			None	None	None	None	None
7a0y	C	D	0	A	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA K300R variant, at pH 8.2, crystallized with chimeric Fab antibodies	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2; GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella enterica subsp. enterica serovartyphimurium str. lt2 	Fippel, A., Mir, S.H., Lentes, C.J., Wirth, C., Hunte, C.	2.45	X-RAY DIFFRACTION	0.241	0.203	False	True	unknown	unknown	unknown	None	None	None	None	None
4k23	H	L	0					IMMUNE SYSTEM	04/08/13	Structure of anti-uPAR Fab ATN-658	MUS MUSCULUS	mus musculus	mus musculus		Yuan, C., Huang, M., Chen, L.	1.6	X-RAY DIFFRACTION	0.246	0.198	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	L	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
7kc1	H	L	0	B | A	protein | protein	NA | NA	fusion protein of hemagglutinin and envelope glycoprotein | hemagglutinin	IMMUNE SYSTEM	05/12/21	Cryo-EM structure of SRR2899884.46167H+MEDI8852L fab in complex with Victoria HA	INFLUENZA A VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus, human immunodeficiency virus1  | influenza a virus	Gorman, J., Kwong, P.D.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7nx9	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the N501Y mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.4	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7det	D	d	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	03/31/21	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody scFv	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Wang, Y., Zhang, G., Li, X., Rao, Z., Guo, Y.	2.2	X-RAY DIFFRACTION	0.260	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
5jpj	NA	A	0					IMMUNE SYSTEM	05/03/16	Crystal structure of 6aJL2-R24G	HOMO SAPIENS		homo sapiens		Pelaez-Aguilar, A.E., Diaz-Vilchis, A., Amero, C., Becerril, B., Rudino-Pinera, E.	2.0	X-RAY DIFFRACTION	0.249	0.195	False	True		IGLV6	Lambda	None	None	None	None	None
4plk	H	L	0	A	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	4.0	X-RAY DIFFRACTION	0.296	0.264	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
6wds	H	L	0	C | A | B	protein | protein | protein	NA | NA | NA	viral protein 3 | viral protein 1 | viral protein 2	VIRUS/IMMUNE SYSTEM	04/01/20	Enterovirus D68 in complex with human monoclonal antibody EV68-159	HOMO SAPIENS; ENTEROVIRUS D68	homo sapiens	homo sapiens	enterovirus d68 | enterovirus d68 | enterovirus d68	Fu, J., Klose, T., Vogt, M.R., Crowe, J.E., Rossmann, M.G., Kuhn, R.J., Center for Structural Genomics of Infectious Diseases (CSGID)	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1ndm	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/09/02	Crystal structure of Fab fragment of antibody HyHEL-26 complexed with lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Mariuzza, R.A., Li, Y., Li, H.	2.1	X-RAY DIFFRACTION	0.258	0.208	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6y1r	E	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Nb22-LBT	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.85	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
4tsa	H	L	0	A	protein		lysozyme c	Immune System/hydrolase	06/18/14	Structure of a lysozyme FAb complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Wensley, B.	2.27	X-RAY DIFFRACTION	0.310	0.281	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3g6j	H	G	0	D | C	protein | protein	NA | NA	complement c3 alpha chain | complement c3 beta chain	IMMUNE SYSTEM	02/06/09	C3b in complex with a C3b specific Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Wiesmann, C.	3.1	X-RAY DIFFRACTION	0.282	0.214	False	True	IGHV3	IGKV1	Kappa	1.90e-09	-11.89	SPR	25	19196712
6qkd	J	NA	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True	IGHV1			None	None	None	None	None
5ihl	G	NA	0	F	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	02/29/16	STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE CD40 IN COMPLEX WITH 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	3.3	X-RAY DIFFRACTION	0.298	0.268	False	True	IGHV3			None	None	None	None	None
4kuc	F	E	0	I	protein		ricin	HYDROLASE/IMMUNE SYSTEM	05/21/13	Crystal structure of ricin-A chain in complex with the antibody 6C2	RICINUS COMMUNIS; MUS MUSCULUS	mus musculus	mus musculus	ricinus communis	Zhu, Y., Li, X., Teng, M.	2.787	X-RAY DIFFRACTION	0.289	0.238	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1p2c	E	D	0	F	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	04/15/03	crystal structure analysis of an anti-lysozyme antibody	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Cauerhff, A., Goldbaum, F.A., Braden, B.C.	2.0	X-RAY DIFFRACTION	0.242	0.204	False	False	IGHV1	IGKV5	Kappa	9.80e-11	-13.65	SPR	25	14988501
6fla	A	B	0	G	protein		domain iii of dengue virus 2	VIRAL PROTEIN	01/25/18	3H5 Fab bound to EDIII of DenV 2 Xtal form 1	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Flanagan, A., Renner, M., Grimes, J.M.	2.9	X-RAY DIFFRACTION	0.221	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4h8w	H	L	0	G	protein		hiv-1 clade a/e 93th057 (h375s) gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/24/12	Crystal structure of non-neutralizing and ADCC-potent antibody N5-i5 in complex with HIV-1 clade A/E gp120 and sCD4.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tolbert, W.D., Acharya, P., Kwong, P.D., Pazgier, M.	1.85	X-RAY DIFFRACTION	0.215	0.182	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5njd	R	Q	0	C | D	protein | protein	NA | NA	interleukin-12 subunit beta | interleukin-23 subunit alpha	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3bpc	B	A	0	B	carbohydrate	KDA	(3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID)-2-O-ALLYL	IMMUNE SYSTEM	12/18/07	co-crystal structure of S25-2 Fab in complex with 5-deoxy-4-epi-2,3-dehydro Kdo (4.8) Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.85	X-RAY DIFFRACTION	0.273	0.224	False	False	IGHV7	IGKV8	Kappa	1.6e-05	-6.5427509671824025	Unknown		TBD
3o6l	H	L	0	C	peptide		protein tat 15-mer peptide	IMMUNE SYSTEM	07/29/10	Anti-Tat HIV 11H6H1 Fab' complexed with a 15-mer Tat peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Serriere, J., Gouet, P., Guillon, C.	2.1	X-RAY DIFFRACTION	0.227	0.186	False	False	IGHV5	IGKV1	Kappa	3.10e-08	-9.93	Other	16	21035463
3j7e	H	L	0					IMMUNE SYSTEM	06/23/14	Electron cryo-microscopy of human papillomavirus 16 and H16.V5 Fab fragments	MUS MUSCULUS	mus musculus	mus musculus		Lee, H., Brendle, S.A., Bywaters, S.M., Christensen, N.D., Hafenstein, S.	13.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
2fjf	D	C	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ol7	P	O	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
3g5z	B	A	0					IMMUNE SYSTEM	02/05/09	Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR	MUS MUSCULUS	mus musculus	mus musculus		Garrett, T.P.J., Burgess, A.W.	2.6	X-RAY DIFFRACTION	0.301	0.214	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
7lqv	Y	Z	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-8 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gorman, J., Rapp, M., Kwong, P.D., Shapiro, L.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4lsq	H	L	0	G	protein		envelope glycoprotein gp120 with loop d and v5 from strain3415_v1_c1 	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC-CH31 in complex with HIV-1 clade A/E gp120 93TH057 with LOOP D and Loop V5 from clade A strain 3415_v1_c1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.25	X-RAY DIFFRACTION	0.229	0.192	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3fb7	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/18/08	Open KcsA potassium channel in the presence of Rb+ ion	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M, Pan, A.C., Gagnon, D.H., Cordero-Morales, J.F., Chakrapani, S., Roux, B., Perozo, E.	3.3	X-RAY DIFFRACTION	0.255	0.241	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7e88	G	H	0	I	protein	NA	spike protein s1	VIRAL PROTEIN,IMMUNE SYSTEM	06/09/21	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-515 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gao, C., Wei, Y., Xiao, J.	3.14	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4rdq	O	N	0	D	protein		bestrophin-1	TRANSPORT PROTEIN	09/19/14	Calcium-activated chloride channel bestrophin-1, from chicken, in complex with Fab antibody fragments, chloride and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Dickson, V.K., Pedi, L., Long, S.B.	2.85	X-RAY DIFFRACTION	0.234	0.217	False	False	IGHV1	IGKV12	Kappa	1.5000000000000002e-08	-10.67372125591851	Unknown		TBD
6a9k	H	L	0	H	Hapten	9T0	5-[(2R,3R)-2-[2,2-bis(chloranyl)ethanoylamino]-3-(4-nitrophenyl)-3-[oxidanyl-[[4-[2,2,2-tris(fluoranyl)ethanoylamino]phenyl]methyl]phosphoryl]oxy-propoxy]-5-oxidanylidene-pentanoic acid	IMMUNE SYSTEM	07/13/18	Crystal structure of the complex of the hydrolytic antibody Fab 9C10 with a transition-state analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Tsuchiya, Y., Fujii, I., Tada, T., Yamaguchi, A., Tsumuraya, T., Kumon, A.	1.9	X-RAY DIFFRACTION	0.249	0.194	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
6iyn	A	NA	19					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7rkx	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/26/22	Structure of US27-Gi-scFv16 in CL-state	HOMO SAPIENS; MUS MUSCULUS; HUMAN CYTOMEGALOVIRUS	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Jude, K.M., Garcia, K.C.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6gkd	T	NA	0	R	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
5c9k	NA	E	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6xgc	M	N	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	ANTIVIRAL PROTEIN	03/10/21	CryoEM structure of influenza hemagglutinin A/Michigan/45/2015 in complex with cyno antibody 1C4	INFLUENZA A VIRUS (A/MICHIGAN/45/2015(H1N1)); MACACA FASCICULARIS	macaca fascicularis	macaca fascicularis	influenza a virus (a/michigan/45/2015(h1n1)) | influenza a virus (a/michigan/45/2015(h1n1))	Qiu, Y., Zhou, Y.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7vnd	V	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113 (UUD-state, state 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5yd4	C	c	0	D	peptide		epitope peptide (mutation t6a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation T6A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.173	0.135	True	True	unknown	unknown	unknown	None	None	None	None	None
6apq	A	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody B	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.9	X-RAY DIFFRACTION	0.217	0.185	False	True	IGHV1			None	None	None	None	None
4jpi	A	B	0					IMMUNE SYSTEM	03/19/13	Crystal structure of a putative VRC01 germline precursor Fab	HOMO SAPIENS				Julien, J.-P., Diwanji, D.C., Jardine, J., Schief, W.R., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.214	0.175	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rnn	C	NA	0	D	protein	NA	acid-sensing ion channel 1	MEMBRANE PROTEIN	08/11/21	Human ASIC1a-Nb.C1 complex	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Wu, Y., Chen, Z., Sigworth, F.J., Canessa, C.M.	2.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2c1p	H	L	0	H	Hapten	FNZ	4-[(1S,2R)-3-(4-FLUOROPHENYL)-2-HYDROXY-1-(1H-1,2,4-TRIAZOL-1-YL)PROPYL]BENZONITRILE	IMMUNE SYSTEM	09/19/05	Fab-fragment of enantioselective antibody complexed with finrozole	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parkkinen, T., Nevanen, T., Koivula, A., Rouvinen, J.	2.0	X-RAY DIFFRACTION	0.2853	0.2302	False	True	IGHV1	IGKV1	Kappa	4e-06	-7.3641077518219635	Unknown		TBD
4ios	D	NA	0	H	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Structure of phage TP901-1 RBP (ORF49) in complex with nanobody 11.	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Farenc, C., Mahony, J., Spinelli, S., Bebeacua, C., Blangy, S., Veesler, D., van Sinderen, D., Cambillau, C.	2.4	X-RAY DIFFRACTION	0.227	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
7sfv	Q	R	0	H	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6dzn	H	L	0					IMMUNE SYSTEM	07/05/18	Pan-ebolavirus human antibody ADI-15878 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Murin, C.D., Ward, A.B., Bruhn, J.F., Stanfield, R.	2.1	X-RAY DIFFRACTION	0.265	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4x8j	H	L	0					IMMUNE SYSTEM	12/10/14	Crystal Structure of murine 12F4 Fab monoclonal antibody against ADAMTS5	MUS MUSCULUS	mus musculus	mus musculus		Larkin, J., Lohr, T.A., Elefante, L., Shearin, J., Matico, R., Su, J.-L., Xue, Y., Liu, F., Genell, C., Miller, R.E., Tran, P.B., Malfait, A.-M., Maier, C.C., Matheny, C.J.	2.35	X-RAY DIFFRACTION	0.234	0.217	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
5ye3	B	A	0	C	peptide		di-acetylated histone h4	NUCLEAR PROTEIN	09/15/17	Crystal structure of the complex of di-acetylated histone H4 and 2A7D9 Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Matsuda, T., Ito, T., Wakamori, M., Umehara, T.	1.7	X-RAY DIFFRACTION	0.195	0.166	False	True	IGHV9	IGKV19	Kappa	None	None	None	None	None
4nx3	B	A	0	D	protein		hcv e2	IMMUNE SYSTEM/VIRAL PROTEIN	12/08/13	Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2	HEPATITIS C VIRUS SUBTYPE 2A; MUS MUSCULUS	mus musculus	mus musculus	hepatitis c virus subtype 2a	Khan, A.G., Miller, M.T., Marcotrigiano, J.	2.4	X-RAY DIFFRACTION	0.261	0.198	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
5nm0	C	NA	0					IMMUNE SYSTEM	04/05/17	Nb36 Ser85Cys with Hg, crystal form 1	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.5	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1			None	None	None	None	None
3b2u	H	L	0	A	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
4rfe	C	D	0					IMMUNE SYSTEM	09/25/14	Crystal structure of ADCC-potent ANTI-HIV-1 Rhesus macaque antibody JR4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Wu, X., Gohain, N., Tolbert, W.D., Pazgier, M.	1.91	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7kfb	H	K	0	B	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-442	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4zff	H	L	0	D	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	04/21/15	Dual-acting Fab 5A12 in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Harris, S.F., Wu, P.	2.75	X-RAY DIFFRACTION	0.238	0.197	False	True	IGHV3	IGKV1	Kappa	5e-09	-11.324631107601816	SPR		TBD
7mtb	H	L	5	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6itq	B	NA	0	B	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 10.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.526	X-RAY DIFFRACTION	0.256	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
6m3c	K	J	0	G	protein	NA	vitamin k-dependent protein c heavy chain	BLOOD CLOTTING/IMMUNE SYSTEM	03/03/20	hAPC-h1573 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, X., Wang, D., Zhao, X., Egner, U.	3.7	X-RAY DIFFRACTION	0.302	0.278	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6j11	D	E	0	C	protein		n-terminal domain of spike glycoprotein	VIRAL PROTEIN	12/27/18	MERS-CoV spike N-terminal domain and 7D10 scFv complex	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Zhou, H., Zhang, S., Zhang, S., Tang, W., Wang, X.	3.0	X-RAY DIFFRACTION	0.225	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1mak	NA	A	14					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6v4n	A	B	0	I	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 1G05 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5wk3	Q	P	0	A	protein		c-c motif chemokine 17	IMMUNE SYSTEM	07/24/17	CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CCL17 AND M116 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.231	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
2ny6	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (M95W, W96C, I109C, T123C, T257S, V275C,S334A, S375W, Q428C, G431C) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.8	X-RAY DIFFRACTION	0.276	0.192	False	True	IGHV1	IGKV3	Kappa	1.85e-08		SPR		17301785
4i9w	E	D	0	A	protein		potassium channel subfamily k member 4	METAL TRANSPORT	12/05/12	Human two pore domain K+ channel TRAAK (K2P4.1) - Fab complex structure	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., Mackinnon, R.	2.75	X-RAY DIFFRACTION	0.236	0.201	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6xsk	G	J	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral Protein	07/21/21	Cryo-EM structure of vaccine-elicited Rhesus VH6-1 antibody 789-203-3C12 in complex with stabilized SI06 (A/Solomon Islands/3/06) Influenza Hemagglutinin Trimer	MACACA MULATTA; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	macaca mulatta	macaca mulatta	influenza a virus (a/solomonislands/3/2006(h1n1))  | influenza a virus (a/solomonislands/3/2006(h1n1)) 	Cerutti, G., Gorman, J., Kwong, P.D., Shapiro, L.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6sm2	NA	B	0					PROTEIN FIBRIL	08/21/19	Mutant immunoglobulin light chain causing amyloidosis (Pat-1)	HOMO SAPIENS		homo sapiens		Kazman, P., Vielberg, M.-T., Cendales, M.D.P., Hunziger, L., Weber, B., Hegenbart, U., Zacharias, M., Koehler, R., Schoenland, S., Groll, M., Buchner, J.	2.5	X-RAY DIFFRACTION	0.227	0.162	False	True		IGLV2	Lambda	None	None	None	None	None
2gsg	D	C	0					IMMUNE SYSTEM	04/26/06	Crystal structure of the Fv fragment of a monoclonal antibody specific for poly-glutamine	MUS MUSCULUS	mus musculus	mus musculus		Li, P., Huey-Tubman, K.E., West Jr., A.P., Bennett, M.J., Bjorkman, P.J.	2.1	X-RAY DIFFRACTION	0.253	0.229	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6hdb	A	NA	0					TRANSPORT PROTEIN	08/17/18	Crystal structure of the potassium channel MtTMEM175 with zinc	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA DSM 4126	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	2.9	X-RAY DIFFRACTION	0.286	0.275	False	True	IGHV1			None	None	None	None	None
7stz	H	L	0	C	protein	NA	cadherin-1	cell adhesion/immune system	01/26/22	Crystal Structure of Human E-cadherin EC1-5 bound by mouse monoclonal antibody Fab mAb-1_19A11	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.95	X-RAY DIFFRACTION	0.208	0.182	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
2rcj	Q	T	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5b71	D	C	0	F	protein		complement c5 beta chain	IMMUNE SYSTEM	06/03/16	Crystal structure of complement C5 in complex with SKY59	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irie, M., Shimizu, Y., Sampei, Z., Fukuzawa, T.	2.11	X-RAY DIFFRACTION	0.285	0.246	False	True	unknown	IGKV1	Kappa	1.5200000000000002e-10	-13.394361854051732	SPR		TBD
4grw	H	NA	0	B	protein		interleukin-12 subunit beta	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
7o2z	H	L	0	P	peptide	NA	p/a#1 epitope peptide	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 2.2 in complex with its epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Schilz, J., Schiefner, A., Skerra, A.	2.55	X-RAY DIFFRACTION	0.238	0.195	False	True	IGHV8	IGKV8	Kappa	None	None	None	None	None
6apd	H	I	0	B	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lez	D	E	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:2 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7d00	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with FabP5A-1B8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6p95	F	G	0	b | B	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	viral protein/immune system	06/09/19	Structure of Lassa virus glycoprotein in complex with Fab 25.6A	LASSA VIRUS; HOMO SAPIENS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976)	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Saphire, E.O., Hastie, K.M.	3.5	X-RAY DIFFRACTION	0.247	0.205	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1ieh	A	NA	0					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7qn5	F	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4zg1	B	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
5c8j	G	H	0	K	protein		protein mj0480	MEMBRANE PROTEIN	06/25/15	A YidC-like protein in the archaeal plasma membrane	HOMO SAPIENS; METHANOCALDOCOCCUS JANNASCHII (STRAIN ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)	homo sapiens	homo sapiens	methanocaldococcus jannaschii (strain atcc43067 / dsm 2661 / jal-1 / jcm 10045 / nbrc 100440) 	Borowska, M.T., Dominik, P.K., Anghel, S.A., Kossiakoff, A.A., Keenan, R.J.	3.502	X-RAY DIFFRACTION	0.302	0.253	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1bzq	L	NA	0	A	protein		protein (rnase a)	HYDROLASE/IMMUNE SYSTEM	11/03/98	COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Decanniere, K., Desmyter, A., Gahroudhi, M., Lauwereys, M., Muyldermans, S., Wyns, L.	2.8	X-RAY DIFFRACTION	0.282	0.222	False	True	IGHV1			None	None	None	None	None
1igc	H	L	0					COMPLEX (ANTIBODY/BINDING PROTEIN)	08/05/94	IGG1 FAB FRAGMENT (MOPC21) COMPLEX WITH DOMAIN III OF PROTEIN G FROM STREPTOCOCCUS	MUS MUSCULUS; STREPTOCOCCUS SP. G148	mus musculus	mus musculus		Derrick, J.P., Wigley, D.B.	2.6	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
4ene	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	04/13/12	Structure of the N- and C-terminal trimmed ClC-ec1 Cl-/H+ antiporter and Fab Complex	ESCHERICHIA COLI K-12; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli k-12	Hyun-Ho Lim, Shane, T., Miller, C.	2.4	X-RAY DIFFRACTION	0.278	0.239	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4i3r	H	L	0	G	protein		outer domain of hiv-1 gp120 (ker2018 od4.2.2)	Viral Protein/Immune System	11/26/12	Crystal structure of the outer domain of HIV-1 gp120 in complex with VRC-PG04 space group P3221	HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus	Joyce, M.G., Biertumpfel, C., Nabel, G.J., Kwong, P.D.	3.0	X-RAY DIFFRACTION	0.245	0.183	False	True	unknown	unknown	unknown	1.19e-08	-10.81088821972937	SPR		TBD
5tdo	B	A	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.61	X-RAY DIFFRACTION	0.267	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a6f	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	08/25/20	Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and zosuquidar	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7kmg	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	11/02/20	LY-CoV555 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Coleman, K.A., Boyles, J.S., Dickinson, C.D.	2.16	X-RAY DIFFRACTION	0.257	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2x89	C	NA	0	E | G	protein | protein	NA | NA	beta-2-microglobulin | beta-2-microglobulin	IMMUNE SYSTEM	03/07/10	Structure of the Beta2_microglobulin involved in amyloidogenesis	HOMO SAPIENS; CAMELUS DROMEDARIUS	homo sapiens		homo sapiens | homo sapiens	Domanska, K., Srinivasan, V., Vanderhaegen, S., Pardon, E., Marquez, J.A., Bellotti, V., Wyns, L., Steyaert, J.	2.16	X-RAY DIFFRACTION	0.26691	0.23813	False	True	IGHV3			4.40e-08	-10.03	SPR		21220305
2kqn	NA	A	4					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4plj	D	C	0	B	protein		capsid protein	VIRAL PROTEIN/IMMUME SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype IV) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	2.3	X-RAY DIFFRACTION	0.242	0.187	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
6krz	D	E	0	A	protein	NA	adiponectin receptor protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/22/19	Crystal structure of the human adiponectin receptor 1 D208A mutant	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Okada-Iwabu, M., Iwabu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	3.05	X-RAY DIFFRACTION	0.273	0.216	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3upc	I	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
7cvs	C	D	0	A	protein	NA	h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	09/01/21	Crystal structure of the C85A/L194A mutant CLC-ec1 with Fab fragment	ESCHERICHIA COLI MS 198-1; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 198-1	Park, K., Mersch, K., Robertson, J., Lim, H.-H.	3.01	X-RAY DIFFRACTION	0.255	0.201	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
3qxv	B	NA	0	B	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-4 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	2.5	X-RAY DIFFRACTION	0.279	0.230	False	True	IGHV1			4e-09	-11.456840020052727	Unknown		TBD
6cnk	G	F	0	C | B	protein | protein	NA | NA	neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4	TRANSPORT PROTEIN	05/02/18	Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Walsh Jr, R.M., Roh, S.H., Gharpure, A., Morales-Perez, C.L., Hibbs, R.E.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lzp	C	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	IGHV1	NA	NA	None	None	None	None	None
5mv3	L	M	0	N	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7kew	I	L	0	C	protein	NA	spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-43	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7r6w	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike receptor-binding domain (RBD) in complex with S2X35 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Hernandez, P., Nix, J.C., Croll, T.I., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	1.83	X-RAY DIFFRACTION	0.232	0.211	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4x7t	H	L	0					IMMUNE SYSTEM	12/09/14	Structure of Omalizumab Fab fragment, crystal form 2	HOMO SAPIENS	homo sapiens	homo sapiens		Jensen, R.K., Andersen, G.R.	3.0	X-RAY DIFFRACTION	0.237	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7pij	H	L	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct	synthetic construct		Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ifj	A	B	0	C	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	02/26/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.35	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
5a1z	I	J	0	E	protein		envelope protein		05/06/15	Cryo-EM structure of Dengue virus serotype 2 strain PVP94-07  complexed with human antibody 2D22 Fab at 37 degrees C	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.S., Smith, S.A., Tan, J.L., Lim, X.N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Jr, J.E., Lok, S.M.	6.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7b18	I	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1p4b	H	L	0	P	peptide		gcn4(7p-14p) peptide	IMMUNE SYSTEM	04/22/03	Three-Dimensional Structure Of a Single Chain Fv Fragment Complexed With The peptide GCN4(7P-14P).	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Zahnd, C., Spinelli, S., Luginbuhl, B., Jermutus, L., Amstutz, P., Cambillau, C., Pluckthun, A.	2.35	X-RAY DIFFRACTION	0.300	0.219	True	True	IGHV2	IGLV1	Lambda	4.00E-11	-13.94	SPR	20	14754898
4hxa	H	L	0					IMMUNE SYSTEM	11/09/12	Crystal structure of 13D9 FAB	MUS MUSCULUS	mus musculus	mus musculus		Johal, A.R., Jarrell, H.C., Khieu, N.H., Letts, J.A., Landry, R.C., Jachymek, W., Yang, Q., Jennings, H.J., Brisson, J.R., Evans, S.V.	2.06	X-RAY DIFFRACTION	0.286	0.213	False	False	IGHV13	IGKV4	Kappa	None	None	None	None	None
6vc9	H	L	0	A	protein	NA	5'-nucleotidase, ecto (cd73), isoform cra_a	IMMUNE SYSTEM	12/20/19	TB19 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, Y.F., Lord, D.M.	2.25	X-RAY DIFFRACTION	0.279	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3vg0	H	L	0					IMMUNE SYSTEM	01/10/12	Antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Carpenter, B., Hemsworth, G.R., Ross, R.J., Artymiuk, P.J.	2.27	X-RAY DIFFRACTION	0.260	0.190	False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
4ht1	H	L	0	T	protein		tumor necrosis factor ligand superfamily member 12	IMMUNE SYSTEM	10/31/12	Human TWEAK in complex with the Fab fragment of a neutralizing antibody	HOMO SAPIENS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Lammens, A.	2.498	X-RAY DIFFRACTION	0.211	0.183	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2fx8	H	L	0	P	peptide		fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with an aib-induced peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.283	0.235	False	True	IGHV1	IGKV3	Kappa	3.02e-07	-8.89	SPR		17125793
7mjl	H	L	0	A	protein	NA	spike glycoprotein	Viral Protein/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (focused refinement of RBD and Fab ab1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.95	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pze	H	L	0	A	protein		neuraminidase	IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-45 Fab in complex with neuraminidase Y169aH mutant from A/Shanghai/2/2013 (H7N9)	INFLUENZA A VIRUS (A/SHANGHAI/02/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/shanghai/02/2013(h7n9))	Zhu, X., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.197	0.156	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1maj	NA	A	0					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4i18	H	L	0	C	protein		prolactin receptor	CYTOKINE, SIGNALING PROTEIN	11/20/12	Crystal structure of human prolactin receptor complexed with Fab fragment	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Duguid, E.M., Mukherjee, S., Kouadio, J.L.	3.238	X-RAY DIFFRACTION	0.246	0.191	False	True	IGHV3	IGKV1	Kappa	5.6e-09	-11.25748571108156	SPR		TBD
4oii	I	M	0	B	protein		non-structural protein ns1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/14	West Nile Virus NS1 in complex with neutralizing 22NS1 antibody Fab	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus	Edeling, M.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.0	X-RAY DIFFRACTION	0.265	0.214	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7tty	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	Crystal structure of potent neutralizing antibody 10-40 in complex with bat WIV1 receptor-binding domain	BAT SARS-LIKE CORONAVIRUS WIV1; HOMO SAPIENS	homo sapiens	homo sapiens	bat sars-like coronavirus wiv1	Reddem, E.R., Shapiro, L.	3.11	X-RAY DIFFRACTION	0.329	0.235	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
6rlo	G	H	0	L	protein	NA	cd9 antigen	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment in complex with CD9 large extracellular loop	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.2	X-RAY DIFFRACTION	0.287	0.254	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6xpr	B	C	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody D2 H1-1/H3-1 H3 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C., Lee, J.	4.092	X-RAY DIFFRACTION	0.298	0.252	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3mug	F	E	0	C	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4xwo	W	X	0	T	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3d85	B	A	0	C	protein		interleukin-23 subunit p19	IMMUNE SYSTEM/CYTOKINE	05/22/08	Crystal structure of IL-23 in complex with neutralizing FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Beyer, B.M., Ingram, R., Ramanathan, L., Reichert, P., Le, H., Madison, V.	1.9	X-RAY DIFFRACTION	0.214	0.171	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6v4q	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/28/19	Crystal structure of a MR78-like antibody naive-1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Bozhanova, N.G., Crowe, J.E., Meiler, J.	1.39	X-RAY DIFFRACTION	0.187	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cvh	H	L	0	A | C	protein | peptide	NA | NA	h-2 class i histocompatibility antigen, k-b alpha chain | ovalbumin	IMMUNE SYSTEM	04/18/08	How TCR-like antibody recognizes MHC-bound peptide	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	mus musculus | gallus gallus	Mareeva, T., Martinez-Hackert, E., Sykulev, Y.	2.9	X-RAY DIFFRACTION	0.296	0.219	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
7m8l	O	R	0	F	protein	NA	virion spike glycoprotein 2	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	EBOV GP bound to rEBOV-442 and rEBOV-515 Fabs	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7wk8	C	D	0	A | B	protein | peptide	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	01/26/22	SARS-CoV-2 Omicron spike protein SD1 in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Hong, Q., Cong, Y.	3.61	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4olu	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07 in complex with clade A/E 93TH057 HIV-1 gp120 core	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.202	X-RAY DIFFRACTION	0.248	0.199	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4z8f	H	L	0	E | A	nucleic-acid | nucleic-acid	NA | NA	5'-d(p*tp*tp*tp*tp*t)-3' | 5'-d(p*tp*tp*tp*tp*t)-3'	IMMUNE SYSTEM/DNA	04/08/15	Fab structure of antibody S1-15 in complex with ssDNA DNA, 5'-p5(dT)p-3'	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | 	Haji-Ghassemi, O., Evans, S.V.	1.75	X-RAY DIFFRACTION	0.240	0.208	False	False	IGHV10	IGKV10	Kappa	None	None	None	None	None
4nco	H	G	0	E	protein		bg505 sosip gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/24/13	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Lyumkis, D., Ward, A.B., Wilson, I.A.	4.7	X-RAY DIFFRACTION	0.389	0.375	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7lx3	N	M	0	B	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConSOSL.UFO.664 (ConS-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6lfx	A	a	0	a	Hapten	OM4	1,2-bis(chloranyl)-4-(3-chloranyl-4-methoxy-phenyl)benzene	IMMUNE SYSTEM	12/03/19	Crystal structure of PCB4scFv(hN56D) in complex with PCB#77	MUS MUSCULUS	mus musculus			Nakamura, T., Yamagata, Y., Morioka, H.	1.43	X-RAY DIFFRACTION	0.166	0.136	True	True	unknown	unknown	unknown	None	None	None	None	None
5jof	A	B	0					IMMUNE SYSTEM	05/02/16	Crystal structure of VRC03 gHVgLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	3.208	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6j6y	E	F	0	D	protein		fibroblast growth factor receptor 4	TRANSFERASE/IMMUNE SYSTEM	01/16/19	FGFR4 D2 - Fab complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Takahashi, M., Hanzawa, H.	2.15	X-RAY DIFFRACTION	0.258	0.193	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3bd4	NA	B	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	2.4	X-RAY DIFFRACTION	0.281	0.213	True	True		IGKV8	Kappa	None	None	None	None	None
5wb2	A	NA	0					MEMBRANE PROTEIN	06/27/17	US28 bound to engineered chemokine CX3CL1.35 and nanobodies	HUMAN CYTOMEGALOVIRUS; LAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	human cytomegalovirus, lama glama			Jude, K.M., Burg, J.S., Tsutsumi, N., Miles, T.F., Garcia, K.C.	3.5	X-RAY DIFFRACTION	0.296	0.252	False	True	IGHV1			None	None	None	None	None
4xce	C	D	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylcholine (06:0 PC); C2 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.93	X-RAY DIFFRACTION	0.247	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6hjx	G	NA	0	B	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) 7'C pore mutant (L238C) in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.5	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1			None	None	None	None	None
6ikm	O	o	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7b27	D	NA	0	a	protein	NA	unknown	VIRAL PROTEIN	01/08/09	RBD domain SARS-CoV2 in complex with neutralizing nanobody NM1230	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS				Ostertag, E., Zocher, G., Stehle, T.	2.902	X-RAY DIFFRACTION	0.305	0.266	False	False	unknown	unknown	unknown	None	None	None	None	None
6war	H	NA	0	G	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
5dhy	H	L	0	M	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	3.1	X-RAY DIFFRACTION	0.300	0.291	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1j05	B	A	0					Immune system	11/01/02	The crystal structure of anti-carcinoembryonic antigen monoclonal antibody T84.66 Fv fragment	MUS MUSCULUS	mus musculus	mus musculus		Kondo, H., Nishimura, Y., Shiroishi, M., Asano, R., Noro, N., Tsumoto, K., Kumagai, I.	1.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
5j3h	C	D	0	E	protein		insulin receptor	HORMONE RECEPTOR/IMMUNE SYSTEM	03/30/16	Human insulin receptor domains L1-CR in complex with peptide S519C16 and 83-7 Fv	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M., Menting, J., Lawrence, C.	3.27	X-RAY DIFFRACTION	0.248	0.226	False	True	IGHV2	IGKV8	Kappa	2.5e-09	-11.735309499921595	ITC		TBD
2v7n	F	E	0					IMMUNE SYSTEM	07/31/07	Unusual twinning in crystals of the CitS binding antibody Fab  fragment f3p4	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Frey, D., Huber, T., Plueckthun, A., Gruetter, M.G.	1.92	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6udk	O	P	0	R	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
3chn	C	O	0					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7whk	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 3 complex structure of Omicron spike with Bn03 (2-up RBD, 5 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5etu	D	C	0					IMMUNE SYSTEM	11/18/15	Cetuximab Fab in complex with L5E meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.53	X-RAY DIFFRACTION	0.232	0.180	False	True	IGHV2	IGKV5	Kappa	0.00013	-5.301529812728825	Unknown		TBD
2vxt	H	L	0	I	protein		interleukin-18	CYTOKINE	07/10/08	Crystal structure of human IL-18 complexed to murine reference  antibody 125-2H Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Argiriadi, M.A., Xiang, T., Wu, C., Ghayur, T., Borhani, D.W.	1.49	X-RAY DIFFRACTION	0.196	0.162	False	True	IGHV1	IGKV9	Kappa	5.33e-10	-12.64	SPR		19553661
6q0e	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	08/01/19	Inferred precursor (UCA) of the human antibody lineage 652 in complex with influenza hemagglutinin head domain of A/Beijing/262/95(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	2.15	X-RAY DIFFRACTION	0.249	0.230	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6mb3	G	Q	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6sne	D	C	0	J	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.9	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4mxw	W	V	0	X	protein		lymphotoxin-alpha	CYTOKINE/IMMUNE SYSTEM	09/26/13	Structure of heterotrimeric lymphotoxin LTa1b2 bound to lymphotoxin beta receptor LTbR and anti-LTa Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sudhamsu, J., Yin, J.P., Hymowitz, S.G.	3.6	X-RAY DIFFRACTION	0.296	0.231	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5m95	B	NA	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	10/31/16	STAPHYLOCOCCUS CAPITIS DIVALENT METAL ION TRANSPORTER (DMT) IN COMPLEX WITH MANGANESE	LAMA GLAMA; STAPHYLOCOCCUS CAPITIS	lama glama		staphylococcus capitis	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.292	0.252	False	True	IGHV1			None	None	None	None	None
5ir1	B	A	0					IMMUNE SYSTEM	03/11/16	Cetuximab Fab in complex with 3-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.482	X-RAY DIFFRACTION	0.215	0.163	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7me7	A	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb17 and Nb105	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	A	13					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5xrq	A	B	0					IMMUNE SYSTEM	06/09/17	Crystal structure of human monoclonal antibody H3v-47	HOMO SAPIENS	homo sapiens	homo sapiens		Zhang, H., Willson, I.A.	2.6	X-RAY DIFFRACTION	0.214	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1rul	H	L	0					immune system	12/11/03	Crystal Structure (D) of u.v.-irradiated cationic cyclization antibody 4C6 Fab at pH 5.6 with a data set collected at SSRL beamline 11-1.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.88	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
5c9k	NA	H	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6ch9	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated B41 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.85	X-RAY DIFFRACTION	0.292	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
5kan	H	L	0	B | C	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.g.07 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.785	X-RAY DIFFRACTION	0.243	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5zmj	H	L	0					IMMUNE SYSTEM	04/04/18	Crystal structure of the Fab region of a neutralizing fully human antibody against GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens		Angkawidjaja, C., Torashima, T.	1.81	X-RAY DIFFRACTION	0.191	0.161	False	True	IGHV7	IGLV1	Lambda	None	None	None	None	None
3cfb	H	L	0	L	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	03/03/08	High-resolution structure of blue fluorescent antibody EP2-19G2 in complex with stilbene hapten at 100K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	1.6	X-RAY DIFFRACTION	0.218	0.186	False	False	IGHV5	IGKV2	Kappa	None	None	None	None	None
5w4l	B	C	0	A	protein	NA	clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	11/15/17	Crystal structure of the non-neutralizing and ADCC-potent C11-like antibody N12-i3 in complex with HIV-1 clade A/E gp120, the CD4 mimetic M48U1, and the antibody N5-i5.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	2.92	X-RAY DIFFRACTION	0.292	0.231	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7joz	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/14/21	Crystal structure of dopamine D1 receptor in complex with G protein and a non-catechol agonist	HOMO SAPIENS; LAMA GLAMA; ENTEROBACTERIA PHAGE T4	lama glama		homo sapiens | homo sapiens	Sun, B., Feng, D., Chu, M.L., Fish, I., Kelm, S., Lebon, F., Lovera, S., Valade, A., Wood, M., Ceska, T., Kobilka, T.S., Sands, Z., Kobilka, B.K.	3.8	X-RAY DIFFRACTION	0.297	0.254	False	True	IGHV3	NA	NA	None	None	None	None	None
6h1f	A	NA	0	B	protein		gelsolin	STRUCTURAL PROTEIN	07/11/18	Structure of the nanobody-stabilized gelsolin D187N variant (second domain)	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Hassan, A., Milani, M., Mastrangelo, E., de Rosa, M.	1.9	X-RAY DIFFRACTION	0.233	0.199	False	True	IGHV1			None	None	None	None	None
6ezw	B	NA	0					IMMUNE SYSTEM	11/16/17	Crystal structure of a llama VHH antibody BCD090-M2 against human ErbB3 in space group C2	LAMA GLAMA	lama glama			Eliseev, I.E., Yudenko, A.N., Vysochinskaya, V.V., Svirina, A.A., Evstratyeva, A.V., Drozhzhachih, M.S., Krendeleva, E.A., Vladimirova, A.K., Nemankin, T.A., Ekimova, V.M., Ulitin, A.B., Lomovskaya, M.I., Yakovlev, P.A., Moiseenko, F.V., Chakchir, O.B.	1.59843	X-RAY DIFFRACTION	0.213	0.182	False	True	IGHV1			None	None	None	None	None
7ngh	D	NA	0	B	protein	NA	proton/glutamate symporter, sdf family	TRANSPORT PROTEIN	09/15/21	Structure of glutamate transporter homologue in complex with Sybody	THERMOCOCCUS KODAKARENSIS KOD1; SYNTHETIC CONSTRUCT	synthetic construct		thermococcus kodakarensis kod1	Arkhipova, V., Slotboom, D.J., Guskov, A.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4n9g	M	N	0	Z	peptide		epitope scaffold rsv_1isea_ffl_001_c	IMMUNE SYSTEM	10/21/13	Crystal Structure of a Computationally Designed RSV-Presenting Epitope Scaffold And Its Elicited Antibody 17HD9	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	synthetic construct	Carrico, C.T.D., Strong, R.K.	2.5	X-RAY DIFFRACTION	0.295	0.263	False	True	IGHV4	IGKV1	Kappa	3.26e-10	-12.942286816628542	Unknown		TBD
4hg4	L	M	0	B	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dba	B	NA	0					IMMUNE SYSTEM	05/02/18	Crystal Structure of VHH R303	CAMELUS DROMEDARIUS	camelus dromedarius			Brooks, C.L., Toride King, M., Huh, I.	1.3	X-RAY DIFFRACTION	0.182	0.161	False	True	IGHV1			None	None	None	None	None
4xgz	U	V	0	u	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
5vn8	I	K	0	E	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with fragment antigen binding variable domain of b12	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B., Cottrell, C.A.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kqn	NA	A	9					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4k3g	NA	A	0					IMMUNE SYSTEM	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activating protein	HOMO SAPIENS		homo sapiens		Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	1.93	X-RAY DIFFRACTION	0.231	0.193	False	True		IGLV7	Lambda	None	None	None	None	None
2omb	NA	D	0					Immune system	01/21/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(1)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.9	X-RAY DIFFRACTION	0.284	0.235	False	False		IGLV2	Lambda	None	None	None	None	None
7vuy	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with PAMP-12. state1	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.84	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6b0h	B	A	0	J	protein		pfs25	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1262	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B., Scally, S.W., Bosch, A., King, C.R., Julien, J.P.	2.7	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3lrs	A	B	0	B	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	02/11/10	Structure of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., Kwong, P.D.	2.37	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6e8v	Y	Z	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3fku	S	s	0	J | I	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
5yfi	H	L	0					IMMUNE SYSTEM	09/21/17	Crystal structure of the clinically important GPCR in complex with functional antibody	MUS MUSCULUS	mus musculus	mus musculus		Toyoda, Y., Morimoto, K., Suno, R., Horita, S., Iwata, S., Kobayashi, T.	1.848	X-RAY DIFFRACTION	0.232	0.194	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
6dbd	A	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R326	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.755	X-RAY DIFFRACTION	0.182	0.160	False	True	unknown	unknown	unknown	None	None	None	None	None
4hkb	A	B	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3gbm	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	viral protein / immune system	02/20/09	Crystal Structure of Fab CR6261 in Complex with a H5N1 influenza virus hemagglutinin.	INFLUENZA A VIRUS (A/VIET NAM/1203/2004(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/viet nam/1203/2004(h5n1)) | influenza a virus (a/viet nam/1203/2004(h5n1))	Ekiert, D.C., Elsliger, M.A., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.261	0.203	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3mbx	H	L	0					IMMUNE SYSTEM	03/26/10	Crystal structure of chimeric antibody X836	MUS MUSCULUS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus		Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.6	X-RAY DIFFRACTION	0.232	0.210	False	True	IGHV8	IGKV8	Kappa	None	None	None	None	None
5i74	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts3 human serotonin transporter complexed with Br-citalopram at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	3.395	X-RAY DIFFRACTION	0.296	0.249	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7q9i	H	L	0	A	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-43 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6pxg	A	B	0					IMMUNE SYSTEM	07/26/19	Crystal Structure of MERS-CoV neutralizing antibody G2 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kqm	NA	B	0					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6nov	A	B	0					IMMUNE SYSTEM	01/16/19	A Fab derived from ixekizumab	HOMO SAPIENS	homo sapiens	homo sapiens		Durbin, J.D., Clawson, D.K., Lu, F., Tian, Y., Lu, J., Schmitt, M., Atwell, S.	2.14	X-RAY DIFFRACTION	0.278	0.238	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7rly	E	F	0	R	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide DRAAGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.67	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ugt	H	L	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of PF06438179/GP1111 an infliximab biosimilar in a I-centered orthorhombic crystal form, Lot A	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.15	X-RAY DIFFRACTION	0.228	0.185	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
5oca	H	L	0	B | A	protein | protein	NA | NA	proprotein convertase subtilisin/kexin type 9 | proprotein convertase subtilisin/kexin type 9	HYDROLASE	06/30/17	PCSK9:Fab Complex with Dextran Sulfate	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Thirup, S.S., Vilstrup, J.P.	2.3	X-RAY DIFFRACTION	0.195	0.167	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5hdo	B	NA	0					IMMUNE SYSTEM	01/05/16	Crystal structure of a nanobody raised against urokinase-type plasminogen activator	CAMELUS DROMEDARIUS	camelus dromedarius			Kromann-Hansen, T.	2.16	X-RAY DIFFRACTION	0.218	0.177	False	True	IGHV1			None	None	None	None	None
4nj9	H	L	0	H	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	11/08/13	Crystal structure of Fab 8B10 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Romesberg, F.E., Zimmermann, J., Wilson, I.A.	1.95	X-RAY DIFFRACTION	0.264	0.214	False	False	IGHV1	IGKV3	Kappa	1.08e-07	-9.504110465002816	Unknown		TBD
7kf9	H	K	0	B	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-296 and EBOV-515	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3p0v	I	M	0					IMMUNE SYSTEM	09/29/10	anti-EGFR/HER3 Fab DL11 alone	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Shia, S.	2.85	X-RAY DIFFRACTION	0.280	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4bz1	H	L	0	A	protein		envelope protein	IMMUNE SYSTEM/VIRAL PROTEIN	07/23/13	Structure of dengue virus EDIII in complex with Fab 3e31	DENGUE VIRUS 4; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 4	Li, J., Watterson, D., Chang, C.W., Li, X.Q., Ericsson, D.J., Qiu, L.W., Cai, J.P., Chen, J., Fry, S.R., Cooper, M.A., Che, X.Y., Young, P.R., Kobe, B.	2.15	X-RAY DIFFRACTION	0.2546	0.2234	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
3hc4	H	L	0					IMMUNE SYSTEM	05/05/09	BHA10 IgG1 Fab quadruple mutant variant - antibody directed at human LTBR	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W., Jordan, J.L., Lugovskoy, A., Wang, D.	1.62	X-RAY DIFFRACTION	0.180	0.161	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e8f	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	SARS-CoV-2 NTD in complex with N9 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7jwq	C	D	0	P	peptide	NA	il-1beta peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-1beta peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	2.001	X-RAY DIFFRACTION	0.232	0.204	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6gju	B	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/17/18	human NBD1 of CFTR in complex with nanobodies T2a and T4	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.6	X-RAY DIFFRACTION	0.244	0.220	False	True	IGHV1			None	None	None	None	None
7klh	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	02/10/21	SARS-CoV-2 RBD in complex with Fab 15033-7	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.0	X-RAY DIFFRACTION	0.284	0.256	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3upc	F	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
6apd	K	M	0	B	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1jp5	b	B	0	D	peptide		epitope peptide corresponding to n-terminus ofhiv-1 protease 	IMMUNE SYSTEM	08/01/01	Crystal structure of the single-chain Fv fragment 1696 in complex with the epitope peptide corresponding to N-terminus of HIV-1 protease	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Rezacova, P., Lescar, J., Brynda, J., Fabry, M., Horejsi, M., Sedlacek, J., Bentley, G.A.	2.7	X-RAY DIFFRACTION	0.287	0.229	True	True	unknown	unknown	unknown	None	None	None	None	None
5w3l	E	G	0	B | A | C	protein | protein | protein	NA | NA | NA	viral protein 3 | viral protein 1 | viral protein 2	VIRUS/IMMUNE SYSTEM	06/08/17	CryoEM structure of rhinovirus B14 in complex with C5 Fab (4 degrees Celsius, molar ratio 1:3, full particle)	HUMAN RHINOVIRUS 14; MUS MUSCULUS	mus musculus	mus musculus	human rhinovirus 14 | human rhinovirus 14 | human rhinovirus 14	Liu, Y., Dong, Y., Rossmann, M.G.	2.71	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV12	Kappa	None	None	None	None	None
6nmt	B	A	0	C	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Non-Blocking Fab 3 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	1.83	X-RAY DIFFRACTION	0.204	0.178	False	True	unknown	unknown	unknown	None	None	None	None	None
4c83	A	B	0	A	carbohydrate	NDG	polysaccharide	IMMUNE SYSTEM	09/29/13	Crystal Structure of the IgG2a LPT3 in complex with an 8-sugar inner  core analogue of Neisseria meningitidis	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parker, M.J., Gomery, K., Richard, G., Mackenzie, C.R., Cox, A.D., Richards, J.C., Evans, S.V.	2.69	X-RAY DIFFRACTION	0.29255	0.22484	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
4xrc	B	A	0	D	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	01/20/15	Antibody hemagglutinin Complexes	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/THAILAND/TAK-01/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/chicken/thailand/tak-01/2004(h5n1)) 	Spiller, B.W., Winarski, K.L.	2.74	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6w2c	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN	03/05/20	Anomalous iodine signal reveals the position of I-paroxetine complexed with the serotonin transporter at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Navratna, V., Yang, D.	6.3	X-RAY DIFFRACTION	0.370	0.306	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3qxv	D	NA	0	D	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-4 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	2.5	X-RAY DIFFRACTION	0.279	0.230	False	True	IGHV1			4e-09	-11.456840020052727	Unknown		TBD
1mam	H	L	0					IMMUNOGLOBULIN	01/14/92	CRYSTAL STRUCTURE TO 2.45 A RESOLUTION OF A MONOCLONAL FAB SPECIFIC FOR THE BRUCELLA A CELL WALL POLYSACCHARIDE ANTIGEN	MUS MUSCULUS	mus musculus	mus musculus		Rose, D.R.	2.45	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV7	IGKV10	Kappa	None	None	None	None	None
6svl	K	M	0	N	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
5f6h	M	N	0					IMMUNE SYSTEM	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.66	X-RAY DIFFRACTION	0.262	0.230	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7kmk	H	L	0	A	protein	NA	spike glycoprotein	Viral protein/Immune System	02/10/21	cryo-EM structure of SARS-CoV-2 spike in complex with Fab 15033-7, two RBDs bound	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6rcq	A	B	0					IMMUNE SYSTEM	04/11/19	PfRH5-binding monoclonal antibody R5.011	HOMO SAPIENS	homo sapiens	homo sapiens		Alanine, D.W.G., Draper, S.J., Higgins, M.K.	2.28	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV7	IGLV3	Lambda	None	None	None	None	None
1hi6	B	A	0	C	peptide		peptide 5	IMMUNE SYSTEM/PEPTIDE	01/02/01	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Wessner, H., Schneider-Mergener, J., Hohne, W.	2.55	X-RAY DIFFRACTION	0.329	0.284	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
7mdw	A	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb21 and Nb105	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3jcb	C	B	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/25/15	Structure of Simian Immunodeficiency Virus Envelope Spikes bound with CD4 and Monoclonal Antibody 36D5	HOMO SAPIENS; SIMIAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	simian immunodeficiency virus	Hu, G., Liu, J., Roux, K., Taylor, K.A.	NOT	ELECTRON MICROSCOPY			False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
6phc	A	B	0	I	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2544	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	2.9	X-RAY DIFFRACTION	0.238	0.200	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6qup	B	NA	0	A	protein	NA	lysm type receptor kinase	PLANT PROTEIN	02/28/19	Crystal structure of EPR3 ectodomain	LOTUS JAPONICUS; LAMA GLAMA	lama glama		lotus japonicus	Wong, J.E., Gysel, K., Birkefeldt, T.G., Vinther, M., Muszynski, A., Azadi, P., Laursen, N.S., Sullivan, J.T., Ronson, C.W., Stougaard, J., Andersen, K.R.	1.871	X-RAY DIFFRACTION	0.210	0.163	False	True	IGHV1	NA	NA	None	None	None	None	None
2x1p	A	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.1	X-RAY DIFFRACTION	0.220	0.203	False	True	IGHV1			None	None	None	None	None
3uyr	H	L	0	P	peptide		h-2 class i histocompatibility antigen, l-d alpha chain	IMMUNE SYSTEM	12/06/11	Structure of a monoclonal antibody complexed with its MHC-I antigen	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Margulies, D.H., Mage, M.G., Wang, R., Natarajan, K.	1.7	X-RAY DIFFRACTION	0.226	0.192	False	False	IGHV5	IGKV1	Kappa	1.27e-07	-9.408095013098825	Unknown		TBD
7cz0	G	NA	0	C	protein	NA	thermostable green fluorescent protein (tgp)	FLUORESCENT PROTEIN	09/08/21	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb92)	GALAXEA FASCICULARIS; SYNTHETIC CONSTRUCT	synthetic construct		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.77	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
4r7n	C	D	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
5tl5	H	L	0	A	protein		cd27 antigen	IMMUNE SYSTEM	10/10/16	COMPLEX BETWEEN HUMAN CD27 AND ANTIBODY M2177	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	1.8	X-RAY DIFFRACTION	0.232	0.197	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lgr	B	NA	0	A	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH3)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	1.65	X-RAY DIFFRACTION	0.204	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
7dss	A	NA	0	1 | 3	protein | protein	NA | NA	vp1 of o type fmdv capsid | vp3 of o-type fmdv capsid	VIRUS	03/31/21	Complex of FMDV and M8 Nab	VICUGNA PACOS; FOOT-AND-MOUTH DISEASE VIRUS	vicugna pacos		foot-and-mouth disease virus | foot-and-mouth disease virus	Dong, H., Liu, P.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5i71	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts3 human serotonin transporter complexed with s-citalopram at the central site	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	3.15	X-RAY DIFFRACTION	0.276	0.240	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6z1v	B	NA	0	A	protein	NA	cd9 antigen	CELL ADHESION	05/14/20	Structure of the EC2 domain of CD9 in complex with nanobody 4E8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Oosterheert, W., Pearce, N.M., Gros, P.	1.33	X-RAY DIFFRACTION	0.190	0.151	False	True	IGHV1	NA	NA	None	None	None	None	None
4o51	F	E	0	P	peptide		ides hinge peptide	IMMUNE SYSTEM	12/19/13	Crystal structure of the QAA variant of anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens	homo sapiens	Malia, T.J., Luo, J., Teplyakov, A., Gilliland, G.L.	2.204	X-RAY DIFFRACTION	0.213	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4irz	H	L	0	A	protein		integrin alpha4 subunit	IMMUNE SYSTEM	01/15/13	Crystal structure of A4b7 headpiece complexed with Fab Natalizumab	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	homo sapiens	homo sapiens	oryctolagus cuniculus	Yu, Y., Schurpf, T., Springer, T.A.	2.84	X-RAY DIFFRACTION	0.287	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7qjj	G	NA	0	E	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of a Mn2+ soak of EleNRMT in complex with two Nanobodies at 4.6A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.6	X-RAY DIFFRACTION	0.327	0.284	False	True	IGHV1	NA	NA	None	None	None	None	None
6gju	C	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/17/18	human NBD1 of CFTR in complex with nanobodies T2a and T4	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.6	X-RAY DIFFRACTION	0.244	0.220	False	True	IGHV1			None	None	None	None	None
7jmw	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/03/20	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain in complex with cross-neutralizing antibody COVA1-16 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.89	X-RAY DIFFRACTION	0.291	0.238	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ugu	A	B	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of anti-TNFa antibody infliximab (Remicade) in a C-centered orthorhombic crystal form, Lot C	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.2	X-RAY DIFFRACTION	0.219	0.170	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
6k2i	A	NA	8					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3b9v	D	NA	0					IMMUNE SYSTEM	11/06/07	Crystal Structure of an Autonomous VH Domain	HOMO SAPIENS	homo sapiens			Appleton, B.A., Barthelemy, P.A., Wiesmann, C.	1.8	X-RAY DIFFRACTION	0.200	0.155	False	True	IGHV3			None	None	None	None	None
7oay	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
6tnp	I	G	0	I	unknown	NO8	unknown	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
4k7p	Y	X	0					IMMUNE SYSTEM	04/17/13	Generation and Characterization of a Unique Reagent that Recognizes a Panel of Recombinant Human Monoclonal Antibody Therapeutics in the Presence of Endogenous Human IgG	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Shia, S.	2.95	X-RAY DIFFRACTION	0.284	0.219	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1h8o	A	a	0					ANTIBODY	02/14/01	Selection, characterization and X-ray  Structure of anti-ampicillin single  chain Fv fragments from phage-displayed murine antibody libraries	MUS MUSCULUS	mus musculus			Burmester, J., Spinelli, S., Pugliese, L., Krebber, A., Honegger, A., Jung, S., Schimmele, B., Cambillau, C., Pluckthun, A.	2.75	X-RAY DIFFRACTION	0.258	0.178	True	True	unknown	unknown	unknown	None	None	None	None	None
6ieb	E	F	0	B	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R15	HOMO SAPIENS; RIFT VALLEY FEVER VIRUS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	2.409	X-RAY DIFFRACTION	0.246	0.195	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4ztp	H	L	0					IMMUNE SYSTEM	05/14/15	Fab structure of rabbit monoclonal antibody R53 targeting an epitope in HIV-1 gp120 C4 region	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Pan, R., Kong, X.-P.	1.63	X-RAY DIFFRACTION	0.228	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xgz	G	I	0	g	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
7kd6	C	D	0	E	protein	NA	insulin receptor subunit alpha	SIGNALING PROTEIN	10/13/21	Insulin Receptor L1-CR plus alphaCT fragment in co-complex with Fv 83-7 and single-chain insulin SCI-b	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.	2.6	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6k2i	A	NA	7					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7kbb	H	L	0	D	protein	NA	envelope glycoprotein ul130	VIRAL PROTEIN/IMMUNE SYSTEM	08/11/21	Cryo-EM structure of the HCMV pentamer bound by Fabs 2-18 and 8I21	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS	homo sapiens	homo sapiens	human cytomegalovirus	Wrapp, D., McLellan, J.S.	4.02	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5mhr	R	Q	0	A	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5lz0	B	NA	0					IMMUNE SYSTEM	09/29/16	Llama nanobody PorM_01	LAMA GLAMA	lama glama			Duhoo, Y., Leone, P., Roussel, A.	1.6	X-RAY DIFFRACTION	0.232	0.203	False	True	IGHV1			None	None	None	None	None
3u1s	H	L	0					IMMUNE SYSTEM	09/30/11	Crystal structure of human Fab PGT145, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D., Burton, D.R., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.228	0.195	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6df1	H	L	0	A	peptide		leu-ptr	IMMUNE SYSTEM	05/13/18	anti-phosphotyrosine antibody 4G10-4D5 Fab complexed with sulfate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Mou, K., Leung, K., Wells, J.A.	2.3	X-RAY DIFFRACTION	0.222	0.203	False	True	IGHV3	IGKV1	Kappa	2.77e-07	-8.946058216241992	Unknown		TBD
1yjd	H	L	0	C	protein		t-cell-specific surface glycoprotein cd28	IMMUNE SYSTEM/SIGNALING PROTEIN	01/14/05	Crystal structure of human CD28 in complex with the Fab fragment of a mitogenic antibody (5.11A1)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Evans, E.J., Esnouf, R.M., Manso-Sancho, R., Gilbert, R.J.C., James, J.R., Sorensen, P., Stuart, D.I., Davis, S.J.	2.7	X-RAY DIFFRACTION	0.282	0.239	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
4w68	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/05/14	Cytoplasmically Produced Homodimeric Single Domain Antibody (sdAb) C22A/C99V variant against Staphylococcal enterotoxin B (SEB)	LAMA GLAMA	lama glama			George, J., Legler, P.M.	2.0	X-RAY DIFFRACTION	0.242	0.199	False	True	IGHV1	NA	NA	None	None	None	None	None
7nj4	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8198 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.84	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1bjm	NA	B	0					IMMUNOGLOBULIN	05/26/95	LOC NAKS, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN NAKSO4	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.2	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
1bfo	F	E	0					ANTIBODY	05/20/98	CAMPATH-1G IGG2B RAT MONOCLONAL FAB	RATTUS RATTUS	rattus rattus	rattus rattus		Cheetham, G.M.T., Hale, G., Waldmann, H., Bloomer, A.C.	2.6	X-RAY DIFFRACTION	0.263	0.192	False	False	IGHV7	IGKV22	Kappa	None	None	None	None	None
6gzp	A	NA	0					IMMUNE SYSTEM	07/04/18	Llama nanobody PorM_02 structure determined at room temperature by in-situ diffraction	LAMA GLAMA	lama glama			Roche, J., Gaubert, A., Desmyter, A., De Wijn, R., Sauter, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.211	0.169	False	True	IGHV1			None	None	None	None	None
2x7l	E	F	0	R	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mv4	F	G	0	H	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4xh2	H	L	0	h	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
5hj3	E	F	0	H | G	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/16	Crystal structure of host-primed Ebola virus GP, GPcl.	EBOLA VIRUS SP.; ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | ebola virus sp.	Bornholdt, Z.A., Fusco, M.L., Saphire, E.O.	3.3	X-RAY DIFFRACTION	0.258	0.227	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7n8h	O	N	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5d1z	G	H	0	J	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT1 bound by clone D4-10	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN MSSA476)	homo sapiens	homo sapiens	staphylococcus aureus (strain mssa476)	Deng, X.	3.17	X-RAY DIFFRACTION	0.287	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kd2	C	NA	0	B | A	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V11B2	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	2.55	X-RAY DIFFRACTION	0.280	0.227	False	True	IGHV1	NA	NA	None	None	None	None	None
2or9	H	L	0	P	peptide		synthetic epitope peptide of 9e10	IMMUNE SYSTEM	02/02/07	The structure of the anti-c-myc antibody 9E10 Fab fragment/epitope peptide complex reveals a novel binding mode dominated by the heavy chain hypervariable loops	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Krauss, N., Scheerer, P., Hoehne, W.	2.7	X-RAY DIFFRACTION	0.310	0.252	False	False	IGHV5	IGKV3	Kappa	5.00e-07	-8.6	ITC	25	18473392
5kel	H	L	0	B	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
7olz	C	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	08/11/21	Crystal structure of the SARS-CoV-2 RBD with neutralizing-VHHs Re5D06 and Re9F06	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Aksu, M., Guttler, T., Gorlich, D.	1.75	X-RAY DIFFRACTION	0.209	0.176	False	True	IGHV1	NA	NA	None	None	None	None	None
1mie	H	L	0					IMMUNE SYSTEM	08/23/02	Crystal Structure Of The Fab Fragment of Esterolytic Antibody MS5-393	MUS MUSCULUS	mus musculus	mus musculus		Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	1.95	X-RAY DIFFRACTION	0.302	0.219	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6ukt	E	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	10/05/19	Cryo-EM structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., Zhang, K., Johnston, J.D., Chiu, W., Sprang, S.R.	3.87	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6azk	D	C	0					IMMUNE SYSTEM	09/11/17	Structure of cetuximab with aminoheptanoic acid-linked N-(3-hydroxypropyl)-L-arginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.477	X-RAY DIFFRACTION	0.213	0.170	False	True	IGHV2	IGKV5	Kappa	2.2999999999999996e-06	-7.691979474199363	Unknown		TBD
4ouo	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/05/14	anti-Bla g 1 scFv	GALLUS GALLUS	gallus gallus			Mueller, G.A., Ankney, J.A., Glesner, J., Khurana, T., Edwards, L.L., Pedersen, L.C., Perera, L., Slater, J.E., Pomes, A., London, R.E.	1.8	X-RAY DIFFRACTION	0.191	0.165	True	True	unknown	unknown	unknown	None	None	None	None	None
7lki	D	E	0	F	peptide	NA	unknown	VIRUS	01/08/09	The crystal structure of Epitope III of HCV envelop protein E2 in complex with antibody 1H8	MUS MUSCULUS; HEPACIVIRUS C				Deng, L., Zhang, P.	2.0	X-RAY DIFFRACTION	0.294	0.245	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
4lvh	E	F	0	D	protein		hemagglutinin	IMMUNE SYSTEM	07/26/13	Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Kim, S., Seok, J.H., Lee, J.-H.	2.8	X-RAY DIFFRACTION	0.274	0.232	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
4pir	I	NA	0	C	protein		5-hydroxytryptamine receptor 3a	TRANSPORT PROTEIN	05/09/14	X-ray structure of the mouse serotonin 5-HT3 receptor	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Hassaine, G., Deluz, C., Grasso, L., Wyss, R., Tol, M.B., Hovius, R., Graff, A., Stahlberg, H., Tomizaki, T., Desmyter, A., Moreau, C., Li, X.-D., Poitevin, F., Vogel, H., Nury, H.	3.5	X-RAY DIFFRACTION	0.257	0.217	False	True	IGHV1			None	None	None	None	None
5i16	B	A	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	1.9	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3s37	H	L	0	X	protein		vascular endothelial growth factor receptor 2	IMMUNE SYSTEM/Transferase	05/17/11	Structural basis for the function of two anti-VEGF receptor antibodies	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Franklin, M.C.	2.7	X-RAY DIFFRACTION	0.315	0.282	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uga	H	L	0					IMMUNE SYSTEM	09/26/19	ch28/11 Fab (monoclinic form)	MUS MUSCULUS	mus musculus	mus musculus		Soliman, C., Ramsland, P.A.	2.5	X-RAY DIFFRACTION	0.239	0.164	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
5xp1	NA	B	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
7kfw	H	L	0	A	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B3 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.792	X-RAY DIFFRACTION	0.229	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6u9s	A	B	0	C	protein		cd81 antigen	CELL ADHESION	05/13/20	Crystal structure of human CD81 large extracellular loop in complex with 5A6 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Susa, K.J., Seegar, T.C.M., Blacklow, S.C.B., Kruse, A.C.	2.4	X-RAY DIFFRACTION	0.281	0.214	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
5jw4	O	P	0	D | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
2o5z	H	L	0					IMMUNE SYSTEM	12/06/06	Crystal structure of the 1E9 LeuH47Trp/ArgH100Trp Fab 5-beta-androstane-3,17-dione complex	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Verdino, P., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.216	0.171	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
4liq	H	L	0	E	protein		macrophage colony-stimulating factor 1 receptor	IMMUNE SYSTEM	07/03/13	Structure of the extracellular domain of human CSF-1 receptor in complex with the Fab fragment of RG7155	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Benz, J., Gorr, I.H., Hertenberger, H., Ries, C.H.	2.6	X-RAY DIFFRACTION	0.237	0.186	False	True	IGHV1	IGKV1	Kappa	2.0000000000000003e-10	-13.231762501782761	SPR		TBD
7si0	E	F	0	B	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with 813	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nfn	N	M	0	M	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4yhm	H	L	0	H	Hapten	4CC	N-[(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-N-pyridin-2-yl-beta-alanine	IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Schiele, F., Nar, H.	2.16	X-RAY DIFFRACTION	0.220	0.170	False	True	IGHV1	IGKV1	Kappa	1.73e-10	-13.317687904901941	Unknown		TBD
7o30	H	L	0	P	peptide	NA	pas#1 epitope peptide	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 1.1 in complex with its epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Schilz, J., Schiefner, A., Skerra, A.	2.65	X-RAY DIFFRACTION	0.269	0.220	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
2kqn	NA	A	1					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6mlm	F	G	0	B	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/Immune System	09/27/18	H7 HA0 in complex with Fv from H7.5 IgG	INFLUENZA A VIRUS (A/NEW YORK/107/2003(H7N2)); INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/new york/107/2003(h7n2))	Pallesen, J., Turner, H.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mzn	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 231	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Tan, L.L., Dietrich, M.H., Chan, L.J., Tham, W.H.	3.1	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xpx	B	C	0	A	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/19/21	Human antibody S1V2-51 in complex with the influenza hemagglutinin head domain of A/Aichi/2/1968 (X-31)(H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	McCarthy, K.R., Harrison, S.C.	2.598	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4fg6	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	transport protein	06/04/12	Structure of EcCLC E148A mutant in Glutamate	MUS MUSCULUS; SHIGELLA SONNEI	mus musculus	mus musculus	shigella sonnei	Feng, L., MacKinnon, R.	3.019	X-RAY DIFFRACTION	0.274	0.237	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4pgj	C	NA	0	D	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/02/14	Human heavy-chain domain antibody in complex with hen egg-white lysozyme	HOMO SAPIENS; GALLUS GALLUS	homo sapiens		gallus gallus	Christ, D., Langley, D.B., Rouet, R.	2.6	X-RAY DIFFRACTION	0.287	0.225	False	True	IGHV3			2.6e-08	-10.347827778050062	SPR		TBD
4zs7	H	L	0	A	protein		interleukin-6	IMMUNE SYSTEM	05/13/15	Structural mimicry of receptor interaction by antagonistic IL-6 antibodies	LAMA GLAMA; HOMO SAPIENS	lama glama	lama glama	homo sapiens	Blanchetot, C., De Jonge, N., Desmyter, A., Ongenae, N., Hofman, E., Klarenbeek, A., Sadi, A., Hultberg, A., Kretz-Rommel, A., Spinelli, S., Loris, R., Cambillau, C., de Haard, H.	2.93	X-RAY DIFFRACTION	0.293	0.261	False	True	IGHV4	IGLV2	Lambda	2.1e-11	-14.567099215178107	SPR		TBD
5e7b	A	NA	0					IMMUNE SYSTEM	10/12/15	Structure of a nanobody (vHH) from camel against phage TP901-1 RBP (BppL, ORF53)	CAMELUS DROMEDARIUS	camelus dromedarius			Legrand, P., Collins, B., Blangy, S., Murphy, J., Spinelli, S., Gutierrez, C., Richet, N., Kellenberger, C., Desmyter, A., Mahony, J., van Sinderen, D., Cambillau, C.	1.1	X-RAY DIFFRACTION	0.189	0.158	False	True	IGHV1			None	None	None	None	None
5ukb	c	NA	0	C	protein		nucleocapsid	Viral Protein/RNA/Immune System	01/20/17	VSV N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1004	ESCHERICHIA COLI; VESICULAR STOMATITIS INDIANA VIRUS; VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	5.473	X-RAY DIFFRACTION	0.338	0.336	False	False	IGHV1			None	None	None	None	None
3rif	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and glutamate.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.345	X-RAY DIFFRACTION	0.271	0.248	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6gfe	K	M	0					IMMUNE SYSTEM	04/30/18	High-resolution Structure of a therapeutic full-length anti-NPRA Antibody with exceptional Conformational Diversity	HOMO SAPIENS	homo sapiens	homo sapiens		Hoerer, S.	1.8	X-RAY DIFFRACTION	0.200	0.181	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
1him	L	H	0	P	peptide		influenza hemagglutinin ha1 (strain x47)(residues 100-108) 	IMMUNOGLOBULIN	07/08/92	STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIBODY-ANTIGEN RECOGNITION	MUS MUSCULUS	mus musculus	mus musculus		Schulze-Gahmen, U., Wilson, I.A.	2.9	X-RAY DIFFRACTION	unknown	0.200	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
5mth	A	B	0					IMMUNE SYSTEM	01/09/17	Structure of DC8E8 Fab at pH 6.5 crystallized in spacegroup P21	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	1.73	X-RAY DIFFRACTION	0.236	0.185	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7epb	C	NA	0	A	protein	NA	metabotropic glutamate receptor 2	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of LY354740-bound mGlu2 homodimer	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Du, J., Wang, D., Fan, H., Tai, L., Lin, S., Han, S., Sun, F., Wu, B., Zhao, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
43c9	D	C	0					IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.2	X-RAY DIFFRACTION	0.265	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6h06	C	D	0	G	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/06/18	FAB CBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Juraszek, J., Steinbacher, S.	2.63	X-RAY DIFFRACTION	0.270	0.216	False	True	IGHV1	IGKV2	Kappa	5.6e-06	-7.164753442850797	Unknown		TBD
7kn4	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain complexed with a pre-pandemic antibody S-E6 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.291	0.241	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4yfl	F	I	0	E	protein		envelope glycoprotein gp160,envelope glycoprotein gp160,envelope glycoprotein gp160 	IMMUNE SYSTEM	02/25/15	Crystal structure of VH1-46 germline-derived CD4-binding site-directed antibody 1B2530 in complex with HIV-1 clade A/E 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Zhou, T., Moquin, S., Kwong, P.D.	3.387	X-RAY DIFFRACTION	0.326	0.268	False	True	unknown	IGLV1	Lambda	None	None	None	None	None
1q0y	H	L	0					IMMUNE SYSTEM	07/17/03	Anti-Morphine Antibody 9B1 Complexed with Morphine	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Wilson, M.A., Hewagama, A., Shanafelt, A.B., Petsko, G., Ringe, D.	2.0	X-RAY DIFFRACTION	0.239	0.194	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6ozc	P	R	0	F	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7tm0	L	M	0	C	protein	NA	spike glycoprotein	VIRUS	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pzw	K	I	0	D	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-22 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1tqc	B	C	0	A	protein		prion protein	UNKNOWN FUNCTION/IMMUNE SYSTEM	06/17/04	Ovine recombinant PrP(114-234), ARR variant in complex with the VRQ14 Fab fragment (IgG2a)	OVIS ARIES; MUS MUSCULUS	mus musculus	mus musculus	ovis aries	Eghiaian, F., Grosclaude, J., Lesceu, S., Debey, P., Doublet, B., Treguer, E., Rezaei, H., Knossow, M.	2.8	X-RAY DIFFRACTION	0.288	0.222	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
5t5n	G	F	0	E	protein		bestrophin-1 (best1)	MEMBRANE PROTEIN	08/31/16	Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Long, S.B., Vaisey, G.	3.1	X-RAY DIFFRACTION	0.243	0.218	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7p60	G	NA	0	B	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb4 at 1:0.5 ratio	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3jbe	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	08/26/15	Complex of poliovirus with VHH PVSS8A	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1 MAHONEY	camelus dromedarius		human poliovirus 1 mahoney	Strauss, M., Schotte, L., Thys, B., Filman, D.J., Hogle, J.M.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
6ss4	H	L	0	A	protein		unknown	PROTEIN BINDING	09/06/19	Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0021181	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	2.9	X-RAY DIFFRACTION	0.318	0.266	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
4why	I	J	0	A	peptide		epitope peptide	VIRAL PROTEIN	09/24/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P21 crystal form	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.62	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
7s5p	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Crystal structure of SARS-CoV-2 B.1.351 variant receptor binding domain in complex with neutralizing antibody CS23	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	2.86	X-RAY DIFFRACTION	0.247	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7djz	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/09/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW01 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	2.397	X-RAY DIFFRACTION	0.230	0.183	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6n4y	F	NA	0	A	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Mathiesen, J.M., Skiniotis, G., Kobilka, B.K.	3.262	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV1			None	None	None	None	None
5tok	E	NA	0	A	protein		fusion glycoprotein f0, fibritin chimera	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/16	Crystal structure of the RSV F glycoprotein in complex with the neutralizing single-domain antibody F-VHH-L66	HUMAN RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		human respiratory syncytial virus	Gilman, M.S.A., Kabeche, S.C., McLellan, J.S.	3.8	X-RAY DIFFRACTION	0.286	0.248	False	True	IGHV1			None	None	None	None	None
6dwi	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3gnm	H	L	0					IMMUNE SYSTEM	03/17/09	The crystal structure of the JAA-F11 monoclonal antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Gulick, A.M., Rittenhouse-Olson, K., Jadey, S.	2.1	X-RAY DIFFRACTION	0.263	0.185	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2g75	A	B	0					IMMUNE SYSTEM	02/27/06	Crystal Structure of anti-SARS m396 Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Prabakaran, P., Gan, J.H., Feng, Y., Zhu, Z.Y., Xiao, X.D., Ji, X., Dimitrov, D.S.	2.28	X-RAY DIFFRACTION	0.277	0.221	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3u79	NA	B	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
7d3s	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	09/20/20	Human SECR in complex with an engineered Gs heterotrimer	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; UNIDENTIFIED; SYNTHETIC CONSTRUCT	unidentified		homo sapiens | rattus norvegicus | bos taurus	Fukuhara, S., Kobayashi, K., Kusakizako, T., Shihoya, W., Nureki, O.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5wdu	H	I	0	A	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
5jw4	U	V	0	J | I	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
1nd0	B	A	0	A	Hapten	DP4	(1S,4S)-4-[DIMETHYL(PHENYL)SILYL]-1-METHYLPIPERIDINE 1-OXIDE	IMMUNE SYSTEM	12/05/02	CATIONIC CYCLIZATION ANTIBODY 4C6 COMPLEX WITH TRANSITION STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.286	0.242	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	B	5					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6qu9	A	B	0					PROTEIN BINDING	02/26/19	Fab fragment of an antibody that inhibits polymerisation of alpha-1-antitrypsin	MUS MUSCULUS	mus musculus	mus musculus		Jagger, A.M., Heyer-Chauhan, N., Lomas, D.A., Irving, J.A.	1.9	X-RAY DIFFRACTION	0.233	0.202	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
6wx2	A	B	0	C	peptide	NA	fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP16.02 with F60P mutation on light chain in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.39	X-RAY DIFFRACTION	0.250	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6kx1	A	B	0	C	peptide	NA	synthetic muc1 glycopepide	IMMUNE SYSTEM	09/09/19	Crystal structure of SN-101 mAb in complex with MUC1 glycopeptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Wakui, H., Tanaka, Y., Kato, K., Ose, T., Matsumoto, I., Min, Y., Tachibana, T., Nishimura, S.-I.	1.773	X-RAY DIFFRACTION	0.229	0.177	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6n1w	H	L	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7ndd	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (one RBD up) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7bm5	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6ch7	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	02/22/18	XFEL crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.8	X-RAY DIFFRACTION	0.262	0.232	False	True	unknown	unknown	unknown	None	None	None	None	None
7mw2	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with all RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5nbw	B	A	0	A	Hapten	8SK	benzo[a]pyren-3-ol	IMMUNE SYSTEM	06/28/17	Crystal structure of the Fab fragment 22F12 in complex with 3-hydroxybenzo[a]pyrene	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Skerra, A., Eichinger, A.	2.4	X-RAY DIFFRACTION	0.228	0.180	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
7nks	C	D	0	B	protein	NA	envelope polyprotein	VIRAL PROTEIN	06/23/21	Structure of the Hantaan virus Gn glycoprotein ectodomain in complex with Fab HTN-Gn1	HANTAAN ORTHOHANTAVIRUS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	hantaan orthohantavirus	Rissanen, I., Bowden, T.A., Huiskonen, J.T., Stass, R.	3.5	X-RAY DIFFRACTION	0.274	0.224	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7pi7	B	C	0	A	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.002 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.72	X-RAY DIFFRACTION	0.301	0.273	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
6ldw	B	A	0	D	peptide	NA	ile-phe-glu-lys-phe-gly-m3l-gly-gly	IMMUNE SYSTEM	11/25/20	Structure of antibody C9 in complex with methylated peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Caaveiro, J.M.M., Tsumoto, K.	1.6	X-RAY DIFFRACTION	0.235	0.171	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2arj	H	L	0	Q	protein		t-cell surface glycoprotein cd8 alpha chain	Immune System	08/19/05	CD8alpha-alpha in complex with YTS 105.18 Fab	MUS MUSCULUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Shore, D.A., Teyton, L., Dwek, R.A., Rudd, P.M., Wilson, I.A.	2.88	X-RAY DIFFRACTION	0.277	0.220	False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
7jwp	G	H	0	T	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2zkh	H	L	0					IMMUNE SYSTEM	03/21/08	Human thrombopoietin neutralizing antibody TN1 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Arai, S., Tamada, T., Honjo, E., Maeda, Y., Kuroki, R.	2.04	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
6yax	H	L	0	A	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of CD32b (Fc Gamma Receptor IIb) in complex with Human IgG1 Fab fragment (5C05)	HOMO SAPIENS				Fisher, H., Tews, I., Orr, C.	2.8	X-RAY DIFFRACTION	0.264	0.230	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ele	A	B	0					IMMUNE SYSTEM	09/28/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.78	X-RAY DIFFRACTION	0.218	0.190	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2mkw	NA	A	1					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6obd	H	L	0	F	peptide		gld52 peptide mimetic	IMMUNE SYSTEM	03/20/19	Crystal structure of anti-GLD52 Fab complex with human GLD52 peptide mimetic	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Wei, R.	2.2	X-RAY DIFFRACTION	0.307	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6kva	H	L	0	B	peptide	NA	peptide from c-x-c chemokine receptor type 2	IMMUNE SYSTEM	09/03/19	Structure of anti-hCXCR2 abN48-2 in complex with its CXCR2 epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Xiang, J.C., Yan, L., Yang, B., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.235	0.194	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
6nz7	G	I	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	05/08/19	Crystal structure of broadly neutralizing Influenza A antibody 429 B01 in complex with Hemagglutinin Hong Kong 1968	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Zhou, T., Kwong, P.D.	2.95	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5g5x	B	NA	0	A	protein		site-2 protease	HYDROLASE	06/09/16	CBS domain tandem of site-2 protease from Archaeoglobus fulgidus in complex with llama Nanobody - nucleotide-bound form	LAMA GLAMA; ARCHAEOGLOBUS FULGIDUS	lama glama		archaeoglobus fulgidus	Schacherl, M., Baumann, U.	2.8	X-RAY DIFFRACTION	0.269	0.246	False	True	IGHV1			None	None	None	None	None
4jo3	H	L	0	P	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R20 Fab in complex with V3 C-terminus of HIV-1 Consensus B gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.6	X-RAY DIFFRACTION	0.234	0.184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5cex	D	C	0					IMMUNE SYSTEM	07/07/15	Crystal Structure of Fab 32H+109L, a putative precursor of the PGT121 family of potent HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Garces, F., Wilson, I.A.	2.105	X-RAY DIFFRACTION	0.244	0.200	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4yga	D	NA	0	C	protein		calmodulin-domain protein kinase 1	METAL BINDING PROTEIN	02/26/15	CDPK1, from Toxoplasma gondii, bound to inhibitory VHH-1B7	VICUGNA PACOS; TOXOPLASMA GONDII	vicugna pacos		toxoplasma gondii	Knockenhauer, K.E., Schwartz, T.U.	2.94	X-RAY DIFFRACTION	0.262	0.226	False	True	IGHV1			None	None	None	None	None
7n0s	F	NA	0	C	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.56	X-RAY DIFFRACTION	0.266	0.234	False	True	IGHV1	NA	NA	None	None	None	None	None
7wsi	H	L	0	A	protein	NA	sodium/bile acid cotransporter	TRANSPORT PROTEIN	05/25/22	Cryo-EM structure of human NTCP (wild-type) complexed with YN69202Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Asami, J., Shimizu, T., Ohto, U.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6ck8	B	NA	0					IMMUNE SYSTEM	02/27/18	Crystal structure of anti-influenza single-domain llama antibody SD38	LAMA GLAMA	lama glama			Zhu, X., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.211	0.177	False	True	IGHV1			None	None	None	None	None
7rlv	A	B	0	P	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRADGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.2	X-RAY DIFFRACTION	0.220	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ggr	A	B	0	Y	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/16/16	PD-1 in complex with nivolumab Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S.	3.3	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5nj6	H	L	0	A	protein		proteinase-activated receptor 2,soluble cytochrome b562,proteinase-activated receptor 2 	MEMBRANE PROTEIN	03/28/17	Crystal structure of a thermostabilised human protease-activated receptor-2 (PAR2) in ternary complex with Fab3949 and AZ7188 at 4.0 angstrom resolution	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens, escherichia coli	Cheng, R.K.Y., Fiez-Vandal, C., Schlenker, O., Edman, K., Aggeler, B., Brown, D.G., Brown, G., Cooke, R.M., Dumelin, C.E., Dore, A.S., Geschwindner, S., Grebner, C., Hermansson, N.-O., Jazayeri, A., Johansson, P., Leong, L., Prihandoko, R., Rappas, M., Soutter, H., Snijder, A., Sundstrom, L., Tehan, B., Thornton, P., Troast, D., Wiggin, G., Zhukov, A., Marshall, F.H., Dekker, N.	4.0	X-RAY DIFFRACTION	0.319	0.263	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5vj6	M	N	0	B	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies PG9 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	11.5	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6qn7	H	L	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B4HC-B13LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.15	X-RAY DIFFRACTION	0.234	0.203	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6f5g	B	NA	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE	12/01/17	Complete PCSK9 C-ter domain in complex with VHH P.140	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Stura, E.A., Fruchart-Gaillard, C., Ciccone, L., Nozach, H., Cassar-Lajeunesse, E., Dubois, S., Seidah, N.G., Dive, V.	2.196	X-RAY DIFFRACTION	0.249	0.195	False	True	IGHV1			None	None	None	None	None
7e9o	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(3 up RBDs, state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6xcj	H	L	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/02/20	Crystal Structure of DH650 Fab from a Rhesus Macaque in Complex with HIV-1 gp120 Core	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Raymond, D.D., Chug, H., Harrison, S.C.	2.8	X-RAY DIFFRACTION	0.284	0.227	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6uig	B	C	0	A	protein	NA	hemagglutinin	ANTIVIRAL PROTEIN	09/30/19	Crystal structure of human monoclonal antibody H7.200 in complex with H7N9 hemagglutinin HA1	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Dong, J., Crowe, J.E.	3.2	X-RAY DIFFRACTION	0.234	0.207	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5bk1	H	L	0	A	protein		maltose binding protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with an endosteric synthetic antibody	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	escherichia coli	Mukherjee, S., Kossiakoff, A.A.	2.15	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV3	IGKV1	Kappa	1.1000000000000001e-09	-12.22172707862036	SPR		TBD
6qnk	B	A	0					IMMUNE SYSTEM	02/11/19	Antibody FAB fragment targeting Gi protein heterotrimer	MUS MUSCULUS	mus musculus	mus musculus		Tsai, C.-J., Muehle, J., Pamula, F., Dawson, R.J.P., Maeda, S., Deupi, X., Schertler, G.F.X.	1.9	X-RAY DIFFRACTION	0.212	0.180	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
7p6k	H	NA	0	D	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4xwo	C	D	0	A	protein		sec22	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bm5	I	G	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of Fab1, the Fab fragment of the anti-BamA monoclonal antibody MAB1	HOMO SAPIENS	homo sapiens	homo sapiens		White, P., Storek, K.M., Rutherford, S.T., Radford, S.E.	2.95	X-RAY DIFFRACTION	0.290	0.257	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7cwu	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7stz	I	M	0	D	protein	NA	cadherin-1	cell adhesion/immune system	01/26/22	Crystal Structure of Human E-cadherin EC1-5 bound by mouse monoclonal antibody Fab mAb-1_19A11	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.95	X-RAY DIFFRACTION	0.208	0.182	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7lab	Y	X	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/10/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1052	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f97	H	NA	0	D	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group A type 1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.62	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV1			None	None	None	None	None
7deo	A	a	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	03/31/21	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody scFv	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2 	Fu, D., Zhang, G., Li, X., Rao, Z., Guo, Y.	2.5	X-RAY DIFFRACTION	0.232	0.187	True	True	unknown	unknown	unknown	None	None	None	None	None
3qcv	I	M	0	I	Hapten	18L	(2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL (9Z,12Z)-OCTADECA-9,12-DIENOATE	IMMUNE SYSTEM	01/17/11	Crystal structure of the LT3015 antibody Fab fragment in complex with lysophosphatidic acid (18:2)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fleming, J.K., Wojciak, J.M., Campbell, M.-A., Huxford, T.	2.51	X-RAY DIFFRACTION	0.266	0.215	False	True	IGHV5	IGKV2D	Kappa	None	None	None	None	None
4wht	C	D	0	c	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
4nby	B	NA	0	A	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to Two Molecules of A20.1 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E., Klassen, J.S., Ng, K.K.S.	2.08	X-RAY DIFFRACTION	0.255	0.209	False	True	IGHV1			None	None	None	None	None
6nfv	A	B	0	C	protein		ph-gated potassium channel kcsa	membrane protein, metal transport	12/20/18	Structure of the KcsA-G77C mutant or the 2,4-ion bound configuration of a K+ channel selectivity filter.	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Tilegenova, C., Cortes, D.M., Jahovic, N., Hardy, E., Parameswaran, H., Guan, L., Cuello, L.G.	2.13	X-RAY DIFFRACTION	0.243	0.206	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5ogi	B	b	0	A	protein		hexon protein	VIRAL PROTEIN	07/13/17	Complex of a binding protein and human adenovirus C 5 hexon	MUS MUSCULUS; HUMAN ADENOVIRUS C SEROTYPE 5	mus musculus		human adenovirus c serotype 5	Schmid, M., Ernst, P., Honegger, A., Suomalainen, M., Zimmermann, M., Braun, L., Stauffer, S., Thom, C., Dreier, B., Eibauer, M., Kipar, A., Vogel, V., Greber, U.F., Medalia, O., Plueckthun, A.	2.8	X-RAY DIFFRACTION	0.235	0.198	True	True	unknown	unknown	unknown	None	None	None	None	None
6xv8	A	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/21/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_G10	LAMA GLAMA; HELICOBACTER PYLORI (STRAIN G27)	lama glama, helicobacter pylori (strain g27)			Steyaert, J., Uchanski, T., Fischer, B.	3.15	X-RAY DIFFRACTION	0.297	0.255	False	True	IGHV1	NA	NA	None	None	None	None	None
6ca7	H	L	0					IMMUNE SYSTEM	01/29/18	Crystal structure of PCT64_13C, a strain specific anti-HIV antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	1.643	X-RAY DIFFRACTION	0.190	0.169	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4k3h	NA	H	0	G	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
5ezi	H	L	0					IMMUNE SYSTEM	11/26/15	Crystal Structure of Fab of parasite invasion inhibitory antibody c1 - hexagonal form	HOMO SAPIENS	homo sapiens	homo sapiens		Favuzza, A., Pluschke, G., Rudolph, M.G.	1.61	X-RAY DIFFRACTION	0.221	0.195	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
5hdq	H	L	0	A	protein		abc transporter substrate-binding protein	Transport protein/Immune System	01/05/16	MntC co-structure with mAB 305-78-7	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Parris, K., Mosyak, L.	1.83	X-RAY DIFFRACTION	0.236	0.207	False	True	IGHV1	IGKV8	Kappa	1.2e-09	-12.170174257779676	SPR		TBD
4pp2	B	A	0	F	protein		peptidase 1	Immune system	02/26/14	The crystal structure of Der p 1 allergen complexed with Fab fragment of mAb 10B9	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	2.74	X-RAY DIFFRACTION	0.261	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
1mqk	H	L	0					IMMUNE SYSTEM	09/16/02	Crystal structure of the unliganded Fv-fragment of the anti-cytochrome C oxidase antibody 7E2	MUS MUSCULUS	mus musculus	mus musculus		Essen, L.-O., Harrenga, A., Ostermeier, C., Michel, H.	1.28	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7f4h	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/08/21	Cryo-EM structure of afamelanotide-bound melanocortin-1 receptor in complex with Gs protein, Nb35 and scFv16	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Chen, Y., Dai, A., Yin, W., Guo, J., Yang, D., Zhou, F., Jiang, Y., Wang, M.-W., Xu, H.E.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7ps1	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-27 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.4	X-RAY DIFFRACTION	0.215	0.184	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5a8h	R	Q	0	M	protein	NA	hiv-1 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6fe4	J	NA	0	E	protein		shiga-like toxin 2 subunit b	TOXIN	12/29/17	Crystal structure of the complex between Shiga toxin Stx2 B subunit and neutralising Nb113	ENTEROBACTERIA PHAGE 933W; VICUGNA PACOS	vicugna pacos		enterobacteria phage 933w	Bernedo, R., Muyldermans, S., Sterckx, Y.G.J.	3.0	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV3			9.6e-09	-10.938139080820335	SPR		TBD
6h2y	H	L	0	D	protein		lipoprotein gna1870	IMMUNE SYSTEM	07/17/18	human Fab 1E6 bound to fHbp variant 3 from Neisseria meningitidis serogroup B	NEISSERIA MENINGITIDIS; HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis	Veggi, D., Bianchi, F., Cozzi, R., Malito, E., Bottomley, M.J.	2.65	X-RAY DIFFRACTION	0.275	0.205	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5n2k	B	A	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1mcw	NA	W	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A HYBRID LIGHT CHAIN DIMER. PROTEIN ENGINEERING OF A BINDING CAVITY	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV2	Lambda	None	None	None	None	None
1j1x	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/20/02	Crystal Structure of HyHEL-10 Fv mutant LS93A complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.217	0.189	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5xj3	D	E	0	F	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	04/29/17	Complex structure of ipilimumab-scFv and CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	He, M., Chai, Y., Qi, J., Tong, Z., Tan, S., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV3	IGKV3	Kappa	1.82e-08	-10.559151861398675	SPR		TBD
5mhr	M	L	0	D	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
3dif	B	A	0					IMMUNE SYSTEM	06/20/08	Crystal structure of FabOX117	HOMO SAPIENS	homo sapiens	homo sapiens		Nettleship, J.E., Ren, J., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.4	X-RAY DIFFRACTION	0.286	0.219	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5fgb	E	B	0	G	peptide		genome polyprotein	IMMUNE SYSTEM	12/20/15	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC33.4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus genotype 1a (isolate h)	Girard-Blanc, C., Rey, F.A., Krey, T.	1.65	X-RAY DIFFRACTION	0.190	0.171	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7f1g	D	NA	0	A	protein	NA	beta-secretase 2	HYDROLASE	02/23/22	BACE2 xaperone complex with N-{3-[(4R,5R,6R)-2-amino-5-fluoro-4,6-dimethyl-5,6-dihydro-4H-1,3-thiazin-4-yl]-4-fluorophenyl}-2H,3H-[1,4]dioxino[2,3-c]pyridine-7-carboxamide	HOMO SAPIENS	homo sapiens		homo sapiens	Ueno, T., Matsuoka, E., Asada, N., Yamamoto, S., Kanegawa, N., Ito, M., Ito, H., Moechars, D., Rombouts, F.J.R., Gijsen, H.J.M., Kusakabe, K.I.	1.5	X-RAY DIFFRACTION	0.245	0.226	False	True	IGHV3	NA	NA	None	None	None	None	None
1xgy	H	L	0	P	peptide		rhodopsin epitope mimetic peptide	immune system	09/17/04	Crystal Structure of Anti-Meta I Rhodopsin Fab Fragment K42-41L	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Piscitelli, C.L., Angel, T.E., Bailey, B.W., Lawerence, C.M.	2.71	X-RAY DIFFRACTION	0.272	0.233	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
4at6	G	I	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
2gsi	H	G	0	Z	peptide		thermonuclease	IMMUNE SYSTEM	04/26/06	Crystal Structure of a Murine Fab in Complex with an 11 Residue Peptide Derived from Staphylococcal Nuclease	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Armstrong, A.A., Amzel, L.M.	2.81	X-RAY DIFFRACTION	0.293	0.221	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
6p67	E	F	0	G	protein	NA	interleukin-7 receptor subunit alpha	IMMUNE SYSTEM	09/04/19	Crystal Structure of a Complex of human IL-7Ralpha with an anti-IL-7Ralpha 2B8 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	2.9	X-RAY DIFFRACTION	0.266	0.249	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
3mnw	B	A	0	P	peptide		gp41	IMMUNE SYSTEM	04/22/10	Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment with a gp41 MPER-derived peptide in a helical conformation	MUS MUSCULUS,HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus,homo sapiens	mus musculus,homo sapiens	human immunodeficiency virus 1	Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.2	X-RAY DIFFRACTION	0.253	0.181	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7jxd	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/27/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS	homo sapiens	homo sapiens		Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	2.5	X-RAY DIFFRACTION	0.259	0.203	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
5hhv	H	L	0	A	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Inhibiting complex IL-17A and IL-17RA interactions with a linear peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	2.2	X-RAY DIFFRACTION	0.236	0.198	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
5ocl	A	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	vicugna pacos			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
6d6t	J	I	0	B	protein		gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1 	TRANSPORT PROTEIN	04/22/18	Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, S., Noviello, C.M., Teng, J., Walsh Jr, R.M., Kim, J.J., Hibbs, R.E.	3.8	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	6.1e-09	-11.20681521904132	Unknown		TBD
7cwm	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	Complex of SARS-CoV-2 spike protein and Fab P17 with one RBD in open state and two RBD in closed state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5wtt	H	L	0	P	peptide		epitope peptide of cyr61	PROTEIN BINDING	12/14/16	Structure of the 093G9 Fab in complex with the epitope peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	homo sapiens	homo sapiens	Zhong, C., Hu, K., Shen, J., Ding, J.	2.7	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV3	IGKV1	Kappa	2.5e-07	-9.006821321101087	Unknown		TBD
4jj5	B	A	0					Immune System	03/07/13	CRYSTAL STRUCTURE OF THE Fab FRAGMENT OF 1C2, A MONOCLONAL ANTIBODY SPECIFIC for POLY-GLUTAMINE	MUS MUSCULUS	mus musculus	mus musculus		Klein, F.A.C., Zeder-Lutz, G., Cousido-Siah, A., Mitschler, A., Katz, A., Eberling, P., Mandel, J.L., Podjarny, A., Trottier, Y.	2.445	X-RAY DIFFRACTION	0.283	0.239	False	True	IGHV9	IGLV3	Lambda	None	None	None	None	None
3j2z	B	A	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m10	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5kel	M	O	0	F	protein		ebola surface glycoprotein, gp1	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
5x8l	F	K	0	A	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with atezolizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	3.1	X-RAY DIFFRACTION	0.256	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bwj	H	L	0	E	protein		sars-cov-2 receptor binding domain	VIRAL PROTEIN	06/03/20	crystal structure of SARS-CoV-2 antibody with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Ge, J.	2.85	X-RAY DIFFRACTION	0.264	0.219	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6mh2	B	A	0					IMMUNE SYSTEM	09/17/18	Structure of Herceptin Fab without antigen	HOMO SAPIENS	homo sapiens	homo sapiens		Luthra, A., Langley, D.B., Christie, M., Christ, D.	2.8	X-RAY DIFFRACTION	0.306	0.251	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6b0a	H	L	0	A	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1269	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., McLeod, B., Bosch, A., King, C.R., Julien, J.P.	2.5	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV3	IGKV3	Kappa	3.7000000000000005e-09	-11.503030961041175	BLI		TBD
4f2m	A	B	0	E	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/08/12	Crystal structure of a TGEV coronavirus Spike fragment in complex with the TGEV neutralizing monoclonal antibody 1AF10	TGEV VIRULENT PURDUE; MUS MUSCULUS	mus musculus	mus musculus	tgev virulent purdue	Reguera, J., Santiago, C., Mudgal, G., Ordono, D., Enjuanes, L., Casasnovas, J.M.	3.0	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4xcf	H	L	0	P	peptide		modified fragment of hiv-1 glycoprotein (gp41) includingthe mper region 671-683 	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41; crystals cryoprotected with phosphatidylcholine (03:0 PC)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Stanfield, R.L., Wilson, I.A.	1.43	X-RAY DIFFRACTION	0.170	0.137	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4plk	D	C	0	B	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	4.0	X-RAY DIFFRACTION	0.296	0.264	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7d6i	B	C	0	A	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN,IMMUNE SYSTEM	10/13/21	A neutralizing MAb targeting receptor-binding-domain of SARS-CoV-2	SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome-relatedcoronavirus 	Shi, R., Qi, J.X., Gao, G.F., Yan, J.H.	3.41	X-RAY DIFFRACTION	0.255	0.226	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
6gwn	C	NA	0	A	protein		plasminogen activator inhibitor 1	HYDROLASE	06/25/18	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-W175F) in Complex with Two Inhibitory Nanobodies (VHH-2g-42, VHH-2w-64)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.03	X-RAY DIFFRACTION	0.250	0.208	False	True	IGHV1			None	None	None	None	None
7kqi	A	C	0	B	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	11/16/20	Antibodies that engage the hemagglutinin receptor-binding site of influenza B viruses	HOMO SAPIENS; INFLUENZA B VIRUS	homo sapiens	homo sapiens	influenza b virus	Bajic, G., Harrison, S.C.	4.2	X-RAY DIFFRACTION	0.420	0.372	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xob	M	N	0	B	protein	NA	togavirin	Virus/Immune System	07/06/20	CryoEM structure of Eastern Equine Encephalitis (EEEV) VLP with Fab EEEV-143.	EASTERN EQUINE ENCEPHALITIS VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	eastern equine encephalitis virus	Binshtein, E., Crowe, J.E.	8.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5whk	H	L	0	A | B	protein | protein	NA | NA	igg receptor fcrn large subunit p51 | beta-2-microglobulin	IMMUNE SYSTEM	07/17/17	Crystal structure of Fab fragment of antibody DX-2507 bound to FcRn-B2M	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Edwards, T.E., Clifton, M.C., Nixon, A.E., Kenniston, J.A.	2.5	X-RAY DIFFRACTION	0.225	0.169	False	True	IGHV3	IGLV2	Lambda	1.8100000000000002e-09	-11.926660331959345	SPR		TBD
5viy	J	I	0	D	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies BG1 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4dw2	H	L	0	U	protein		urokinase-type plasminogen activator	HYDROLASE/IMMUNE SYSTEM	02/24/12	The crystal structure of uPA in complex with the Fab fragment of mAb-112	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Jiang, L., Botkjaer, K.A., Andersen, L.M., Yuan, C., Andreasen, P.A., Huang, M.	2.97	X-RAY DIFFRACTION	0.300	0.240	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6wju	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/21/21	Fab Fragment of Anti-human LAG3 antibody (4A10)	MUS MUSCULUS	mus musculus	mus musculus		Agnihotri, P., Mishra, A.K., Mariuzza, R.A.	3.1	X-RAY DIFFRACTION	0.287	0.228	False	True	IGHV14	IGKV2	Kappa	None	None	None	None	None
3mug	B	A	0					IMMUNE SYSTEM	05/03/10	Crystal structure of human Fab PG16, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pejchal, R., Walker, L.M., Burton, D.R., Wilson, I.A.	2.49	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5k9k	H	L	0	F	protein		hemagglutinin	IMMUNE SYSTEM	05/31/16	Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 56.a.09 in complex with Hemagglutinin Hong Kong 1968.	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2)	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.97	X-RAY DIFFRACTION	0.265	0.225	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6vrp	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	02/10/21	Reverse Transcriptase Diabody with R83T Mutation	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	1.6	X-RAY DIFFRACTION	0.183	0.146	True	True	unknown	unknown	unknown	None	None	None	None	None
7kgj	B	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/16/20	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	2.3	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
7e8c	N	P	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nhg	A	C	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6qtl	G	NA	0	D	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
7l7e	C	D	0	b	protein	NA	unknown	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6wwc	D	H	0	F	peptide	NA	fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	02/24/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP16.02 with S48K mutation in light chain in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.563	X-RAY DIFFRACTION	0.267	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6de7	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	05/11/18	Crystal Structure at 4.3 A Resolution of Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer with Interdomain Stabilization 113C-429GCG in Complex with Broadly Neutralizing Antibodies PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.123	X-RAY DIFFRACTION	0.258	0.249	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6vy4	H	L	0	A	protein	NA	receptor binding protein	VIRAL PROTEIN/IMMUNE SYSTEM	02/25/20	Crystal structure of Hendra receptor binding protein head domain in complex with human neutralizing antibody HENV-32	HENDRA HENIPAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	hendra henipavirus	Dong, J., Crowe, J.E.	2.0	X-RAY DIFFRACTION	0.226	0.183	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6bt3	B	A	0	N	protein	NA	major capsid protein l1	VIRUS	01/17/18	High-Resolution Structure Analysis of Antibody V5 Conformational Epitope on Human Papillomavirus 16	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Ashley, R.E., Makhov, A.M., Conway, J.F., Christensen, N.D., Hafenstein, S.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5m95	D	NA	0	C	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	10/31/16	STAPHYLOCOCCUS CAPITIS DIVALENT METAL ION TRANSPORTER (DMT) IN COMPLEX WITH MANGANESE	LAMA GLAMA; STAPHYLOCOCCUS CAPITIS	lama glama		staphylococcus capitis	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.4	X-RAY DIFFRACTION	0.292	0.252	False	True	IGHV1			None	None	None	None	None
7laa	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/17/21	Structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1041	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2xzc	H	L	0	L	Hapten	XOP	8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL PHENYLPHOSPHONATE	IMMUNE SYSTEM	11/24/10	Crystal Structure of phosphonate-modified recombinant A.17 antibody  FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Carletti, E., Nachon, F., Nicolet, Y., Masson, P., Kurkova, I., Smirnov, I., Friboulet, A., Tramontano, A., Gabibov, A.	1.36	X-RAY DIFFRACTION	0.19137	0.16172	False	True	IGHV4	IGLV1	Lambda	2.30e-06	-7.67	ITC	25	21896761
2bmk	B	A	0					IMMUNE SYSTEM	03/14/05	Fab fragment of PLP-dependent catalytic antibody 15A9 in complex with  phosphopyridoxyl-D-alanine	MUS MUSCULUS	mus musculus	mus musculus		Pimpaneau, B.Golinelli-, Christen, P.	2.3	X-RAY DIFFRACTION	0.2725	0.2097	False	True	IGHV7	IGKV4	Kappa	2.4e-06	-7.666763597229133	Unknown		TBD
3cfk	H	L	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7kqy	F	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
7f54	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/03/21	Cryo-EM structure of afamelanotide-MC4R-Gs_Nb35 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Zhang, H., Chen, L., Mao, C., Shen, Q., Yang, D., Shen, D., Qin, J.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6al4	F	E	0					IMMUNE SYSTEM	08/07/17	CRYSTAL STRUCTURE OF ANTI-CD19 ANTIBODY B43 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.45	X-RAY DIFFRACTION	0.236	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2ghw	D	d	0	C	protein		spike glycoprotein	VIRUS/VIRAL PROTEIN/ANTIBIOTIC	03/27/06	Crystal structure of SARS spike protein receptor binding domain in complex with a neutralizing antibody, 80R	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens		sars coronavirus	Hwang, W.C., Lin, Y., Santelli, E., Sui, J., Jaroszewski, L., Stec, B., Farzan, M., Marasco, W.A., Liddington, R.C.	2.3	X-RAY DIFFRACTION	0.295	0.248	True	True	unknown	unknown	unknown	None	None	None	None	None
6u50	C	NA	0					IMMUNE SYSTEM	08/26/19	Anti-Sudan ebolavirus Nucleoprotein Single Domain Antibody Sudan B (SB)	LAMA GLAMA	lama glama			Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.6	X-RAY DIFFRACTION	0.214	0.169	False	True	unknown	unknown	unknown	None	None	None	None	None
6d11	C	D	0	E	peptide		nanp5	IMMUNE SYSTEM	04/11/18	Crystal structure of 1450 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.4	X-RAY DIFFRACTION	0.299	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2htk	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/26/06	Structure of the Escherichia coli ClC chloride channel Y445A mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.41	X-RAY DIFFRACTION	0.276	0.266	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5gs1	N	M	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7bnp	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Llama nanobody nb17 raised against GldL from Flavobacterium jonhsoniae	LAMA GLAMA	lama glama			Trinh, N.T., Cambillau, C., Leone, P.	1.7	X-RAY DIFFRACTION	0.226	0.213	False	True	IGHV1	NA	NA	None	None	None	None	None
7nrh	H	L	0	A	protein	NA	envelope polyprotein	VIRUS LIKE PARTICLE	06/23/21	Hantaan virus glycoprotein (Gn) in complex with Fab fragment HTN-Gn1.	ORYCTOLAGUS CUNICULUS; HANTAAN ORTHOHANTAVIRUS	oryctolagus cuniculus	oryctolagus cuniculus	hantaan orthohantavirus	Stass, R., Rissanen, I., Bowden, T.A., Huiskonen, J.T.	19	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k0y	A	B	0	C	protein		programmed cell death protein 1	IMMUNE SYSTEM	05/08/19	Study of the interactions of a novel monoclonal antibody, mAb059c, with the hPD-1 receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liu, J.X., Wang, G.Q.	1.7	X-RAY DIFFRACTION	0.214	0.171	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7jie	C	D	0	B	protein	NA	vp1	VIRAL PROTEIN	06/30/21	Structure of GII.4 P-domain in Complex with NORO-320 FAB	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/sydney/nsw0514/2012/au	Salmen, W., Hu, L., Prasad, B.	2.254	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7lmn	NA	A	0	A	Hapten	NY3	2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl ~{N}-[[3-(1~{H}-imidazol-5-yl)phenyl]methyl]carbamate	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 26 [2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl (3-(1H-imidazol-4-yl)benzyl)carbamate]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.01	X-RAY DIFFRACTION	0.239	0.187	False	True	NA	IGLV6	Lambda	None	None	None	None	None
7p5y	K	NA	0	E	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3qeh	A	B	0					IMMUNE SYSTEM	01/20/11	Crystal structure of human N12-i15, an ADCC and non-neutralizing anti-HIV-1 Env antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Guan, Y., DeVico, A.L., Lewis, G.K., Pazgier, M.	2.59	X-RAY DIFFRACTION	0.254	0.216	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
7s0b	C	D	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibody N-612-056	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tanaka, S., Barnes, C.O., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	B	6					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
3chn	A	L	6					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dk6	c	d	0	B	protein	NA	the light chain of 2h2 fab	VIRAL PROTEIN	11/23/20	S-2H2-F2 structure, two RBDs are up and one RBD is down, each up RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
1a4k	H	L	0	H	Hapten	FRA	[4-(4-ACETYLAMINO-PHENYL)-3,5-DIOXO-4-AZA-TRICYCLO[5.2.2.0 2,6]UNDEC-1-YLCARBAMOYLOXY]-ACETIC ACID	IMMUNOGLOBULIN	01/30/98	DIELS ALDER CATALYTIC ANTIBODY WITH TRANSITION STATE ANALOGUE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Spiller, B.W., Romesburg, F.E., Schultz, P.G., Stevens, R.C.	2.4	X-RAY DIFFRACTION	0.291	0.211	False	True	IGHV9	IGKV1	Kappa	1.00e-08	-10.91	Other	25	9506942
4k07	NA	I	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
7n65	C	D	0	A	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Complex structure of HIV superinfection Fab QA013.2 and BG505.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Mangala Prasad, V., Shipley, M.M., Overbaugh, J.M., Lee, K.K.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
5mx3	A	B	0					IMMUNE SYSTEM	01/20/17	Structure of DC8E8 Fab crystallized at pH 8.5	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.98	X-RAY DIFFRACTION	0.256	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6nf5	H	L	0	A	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7rai	J	N	0	E	protein	NA	envelope glycoprotein gp160	IMMUNE SYSTEM	11/17/21	Cryo-EM structure of M4008_N1 Fab in complex with BG505 DS-SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
7a17	D	NA	0	C	protein	NA	isoform 2 of synaptojanin-1	HYDROLASE	08/12/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 bound to its substrate diC8-PI(3,4,5)P3 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.73	X-RAY DIFFRACTION	0.257	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
6gkd	P	NA	0	O	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
6o25	I	J	0	L | C	peptide | protein	NA | NA	circumsporozoite protein | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 3945 Fab in complex with circumsporozoite protein NANP3 and anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.9	X-RAY DIFFRACTION	0.268	0.215	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1lo3	Y	X	0	Y	Hapten	AN1	3-(10-METHYL-ANTHRACEN-9-YL)-PROPIONIC ACID	IMMUNE SYSTEM	05/06/02	Retro-Diels-Alderase Catalytic Antibody: Product Analogue	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hugot, M., Reymond, J.L., Baumann, U.	2.3	X-RAY DIFFRACTION	0.259	0.208	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7vsw	N	M	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of a Fab-like fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.0	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4jlr	H	L	0	S	protein		rsv_1isea designed scaffold	IMMUNE SYSTEM	03/12/13	Crystal structure of a designed Respiratory Syncytial Virus Immunogen in complex with Motavizumab					Rupert, P.B., Correia, B., Schief, W., Strong, R.K.	2.71	X-RAY DIFFRACTION	0.249	0.191	False	True	IGHV2	IGKV1	Kappa	2.9899999999999995e-11	-14.357753376338442	SPR		TBD
6phb	D	C	0	I	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2530	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	2.0	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3ejy	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	IMMUNE SYSTEM/PROTON TRANSPORT	09/18/08	Structure of E203H mutant of E.coli Cl-/H+ antiporter, CLC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.2	X-RAY DIFFRACTION	0.279	0.244	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6niy	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/02/19	A high-resolution cryo-electron microscopy structure of a calcitonin receptor-heterotrimeric Gs protein complex	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	dal Maso, E., Glukhova, A., Zhu, Y., Garcia-Nafria, J., Tate, C.G., Atanasio, S., Reynolds, C.A., Ramirez-Aportela, E., Carazo, J.-M., Hick, C.A., Furness, S.G.B., Hay, D.L., Liang, Y.-L., Miller, L.J., Christopoulos, A., Wang, M.-W., Wootten, D., Sexton, P.M.	3.34	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6opo	O	K	0	J	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lou	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	membrane protein, tranport protein	07/13/13	Structure of the E148Q mutant of CLC-ec1 deltaNC construct in the absence of halide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.981	X-RAY DIFFRACTION	0.253	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4tqe	H	L	0	A	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	06/11/14	Structure of tau peptide in complex with Tau5 antibody Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Cehlar, O., Skrabana, R., Novak, M.	1.6	X-RAY DIFFRACTION	0.197	0.151	False	False	IGHV14	IGKV1	Kappa	None	None	None	None	None
4yhn	F	L	0					IMMUNE SYSTEM	02/27/15	Dabigatran Reversal Agent	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	2.31	X-RAY DIFFRACTION	0.220	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2j4w	H	L	0	D	peptide		apical membrane antigen 1	IMMUNE SYSTEM	09/07/06	Structure of a Plasmodium vivax apical membrane antigen 1-Fab F8.12. 18 complex	PLASMODIUM VIVAX; MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax	Igonet, S., Vulliez-Le Normand, B., Faure, G., Riottot, M.M., Kocken, C.H.M., Thomas, A.W., Bentley, G.A.	2.5	X-RAY DIFFRACTION	0.241	0.187	False	False	IGHV5	IGKV4	Kappa	6.00e-10	-12.57	SPR		17229439
4hc1	H	L	0	A	protein		mucosal addressin cell adhesion molecule 1	IMMUNE SYSTEM	09/28/12	Crystal structure of a loop deleted mutant of human MAdCAM-1 D1D2 complexed with Fab 10G3	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Springer, T., Yu, Y., Zhu, J.	2.871	X-RAY DIFFRACTION	0.253	0.200	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
6m0f	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of Drosophila dopamine transporter with subsiteB mutations (D121G/S426M) in substrate-free form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	3.3	X-RAY DIFFRACTION	0.277	0.241	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6wgj	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and no interchain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.9	X-RAY DIFFRACTION	0.289	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5utz	H	L	0	D	protein		interleukin-2	CYTOKINE/IMMUNE SYSTEM	02/15/17	Human IL-2/Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jude, K.M., Garcia, K.C.	2.747	X-RAY DIFFRACTION	0.248	0.193	False	True	IGHV4	IGLV6	Lambda	1.879e-09	-11.904493814008964	SPR		TBD
2q8b	H	L	0	A	protein		apical membrane antigen 1	Immune System	06/10/07	Structure of the malaria antigen AMA1 in complex with a growth-inhibitory antibody	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Gupta, A., Murphy, V.J., Anders, R.F., Batchelor, A.H.	2.3	X-RAY DIFFRACTION	0.256	0.209	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
3l5y	H	L	0	A	protein		interleukin-13	IMMUNE SYSTEM	12/22/09	Crystal structure of the complex between IL-13 and M1295 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.265	0.211	False	True	IGHV2	IGKV3	Kappa	5.70e-12	-15.33	SPR	25	20226193
5o05	C	NA	0	B	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-42	VICUGNA PACOS; NORWALK VIRUS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, G.S.	2.0	X-RAY DIFFRACTION	0.222	0.180	False	True	IGHV1			8.100000000000001e-10	-12.403045576779583	ITC		TBD
6x98	H	L	0	A	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11B fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.38	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ehy	A	a	0					IMMUNE SYSTEM	09/15/17	scFv AbVance: increasing our knowledge of antibody structural space to enable faster and better decision making in drug discovery	HOMO SAPIENS	homo sapiens			Hargreaves, D.	2.25	X-RAY DIFFRACTION	0.285	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
2qtj	A	L	6					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5k59	E	F	0	B	protein		uncharacterized leukocidin-like protein 1	IMMUNE SYSTEM	05/23/16	Crystal structure of LukGH from Staphylococcus aureus in complex with a neutralising antibody	STAPHYLOCOCCUS AUREUS (STRAIN USA300); HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus (strain usa300)	WELIN, M., LOGAN, D.T., BADARAU, A., MIRKINA, I., ZAUNER, G., DOLEZILKOVA, I., NAGY, E.	2.84	X-RAY DIFFRACTION	0.237	0.197	False	True	IGHV4	IGKV1	Kappa	2.5e-12	-15.82804176815236	SPR		TBD
7mfa	Q	R	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA+P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.286	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6y54	H	L	0	L	unknown	OAB	unknown	IMMUNE SYSTEM	02/24/20	Crystal structure of a Neisseria meningitidis serogroup A capsular oligosaccharide bound to a functional Fab	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dello Iacono, L., Henriques, P., Adamo, R.	2.67	X-RAY DIFFRACTION	0.267	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3j42	I	J	0	D	protein		prm	VIRUS/IMMUNE SYSTEM	06/13/13	Obstruction of Dengue Virus Maturation by Fab Fragments of the 2H2 Antibody	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Wang, Z., Pennington, J.G., Jiang, W., Rossmann, M.G.	21	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
3ulv	D	C	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form2)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.522	X-RAY DIFFRACTION	0.253	0.231	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
6sc8	C	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-Ligand4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.106	X-RAY DIFFRACTION	0.261	0.219	False	True	IGHV3			None	None	None	None	None
2kh2	B	b	15	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7e8f	D	E	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	SARS-CoV-2 NTD in complex with N9 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4zg1	E	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
7ej5	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7jie	E	F	0	A	protein	NA	vp1	VIRAL PROTEIN	06/30/21	Structure of GII.4 P-domain in Complex with NORO-320 FAB	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; HOMO SAPIENS	homo sapiens	homo sapiens	norovirus hu/gii.4/sydney/nsw0514/2012/au	Salmen, W., Hu, L., Prasad, B.	2.254	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5x2m	H	L	0	A	protein	NA	taste receptor, type 1, member 2a	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-glutamine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.206	X-RAY DIFFRACTION	0.227	0.173	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5uk4	l	NA	0	L	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6a76	H	L	0					IMMUNE SYSTEM	07/02/18	Crystal structure of the Fab fragment of B5209B, a murine monoclonal antibody specific for the fifth immunoglobulin domain (Ig5) of human ROBO1	MUS MUSCULUS	mus musculus	mus musculus		Mizohata, E., Nakayama, T., Kado, Y., Inoue, T.	1.5	X-RAY DIFFRACTION	0.165	0.129	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
3lrg	NA	A	0					IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain	HOMO SAPIENS		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.05	X-RAY DIFFRACTION	0.197	0.170	False	True		IGLV1	Lambda	None	None	None	None	None
4fqh	A	B	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Fab CR9114	HOMO SAPIENS	homo sapiens	homo sapiens		Dreyfus, C., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3g6j	F	E	0	B | A	protein | protein	NA | NA	complement c3 alpha chain | complement c3 beta chain	IMMUNE SYSTEM	02/06/09	C3b in complex with a C3b specific Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Wiesmann, C.	3.1	X-RAY DIFFRACTION	0.282	0.214	False	True	IGHV3	IGKV1	Kappa	1.90e-09	-11.89	SPR	25	19196712
4f9p	C	c	0	A	protein		butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	05/19/12	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the 103.2 Single Chain Antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Palakodeti, A., Sandstrom, A., Sundaresan, L., Harly, C., Nedellec, S., Olive, D., Scotet, E., Bonneville, M., Adams, E.J.	3.519	X-RAY DIFFRACTION	0.408	0.373	True	True	unknown	unknown	unknown	1.5000000000000002e-08	-10.67372125591851	SPR		TBD
5g5r	B	NA	0	A	protein		site-2 protease	HYDROLASE	06/02/16	CBS domain tandem of site-2 protease from Archaeoglobus fulgidus in complex with llama Nanobody - apo form	LAMA GLAMA; ARCHAEOGLOBUS FULGIDUS	lama glama		archaeoglobus fulgidus	Schacherl, M., Baumann, U.	2.4	X-RAY DIFFRACTION	0.250	0.207	False	True	IGHV1			None	None	None	None	None
3hi1	H	L	0	G	protein		glycoprotein 120	STRUCTURAL PROTEIN/Immune System	05/18/09	Structure of HIV-1 gp120 (core with V3) in Complex with CD4-Binding-Site Antibody F105	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1	Kwon, Y.D., Chen, L., Zhou, T., Wu, X., O'Dell, S., Cavacini, L., Hessell, A.J., Pancera, M., Tang, M., Xu, L., Yang, Z., Zhang, M.-Y., Arthos, J., Burton, D.R., Dimitrov, D., Nabel, G.J., Posner, M., Sodroski, J., Wyatt, R., Mascola, J.R., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.243	0.202	False	False	IGHV4	IGKV3	Kappa	1.12e-08	-10.84	SPR		19965434
7e5y	C	B	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	06/23/21	Molecular basis for neutralizing antibody 2B11 targeting SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wu, H., Yu, F., Wang, Q.S., Zhou, H., Wang, W.W., Zhao, T., Pan, Y.B., Yang, X.M.	3.59	X-RAY DIFFRACTION	0.277	0.232	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6dsi	A	a	0					IMMUNE SYSTEM	06/14/18	Anti recombinant prolactin receptor scFv	HOMO SAPIENS	homo sapiens			Langley, D.B., Rouet, R., Christ, D.	2.49	X-RAY DIFFRACTION	0.245	0.207	True	True	unknown	unknown	unknown	None	None	None	None	None
7rdk	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/10/21	Crystal structure of PCDN-16B, an anti-HIV antibody from the PCDN bnAb lineage (cysteinylated state)	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.46	X-RAY DIFFRACTION	0.253	0.208	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7phu	B	C	0	A	protein	NA	reticulocyte-binding protein homolog 5	IMMUNE SYSTEM	02/09/22	PfRH5 bound to monoclonal antibody R5.015 and R5.016 Fab fragments	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.53	X-RAY DIFFRACTION	0.276	0.236	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7vne	W	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113.1 (UUU-state)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6k5d	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the E148N mutant CLC-ec1 in presence of 200 mM NaBr	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Park, K., Lim, H.H.	3.203	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
2xqy	J	K	0	E	protein		envelope glycoprotein h	IMMUNE SYSTEM/VIRAL PROTEIN	09/08/10	Crystal structure of Pseudorabies core fragment of glycoprotein H in  complex with Fab d6.3	SUID HERPESVIRUS; MUS MUSCULUS	mus musculus	mus musculus	suid herpesvirus	Backovic, M., Dubois, R., Cockburn, J., Sharff, A., Vaney, M., Granzow, H., Klupp, B., Bricogne, G., Mettenleiter, T., Rey, F.	2.05	X-RAY DIFFRACTION	0.2046	0.1878	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7ctu	A	B	0	C	protein	NA	leptin receptor	CYTOKINE	08/25/21	Diabody H6 in complex with Leptin Receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yan, L., Pingdong, T., Yan, G., Lerner, A.R.	3.05	X-RAY DIFFRACTION	0.274	0.238	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5v8l	H	L	0	A	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	BG505 SOSIP.664 trimer in complex with broadly neutralizing HIV antibodies 3BNC117 and PGT145	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7eh3	A	NA	1	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4r7d	K	L	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
5vh4	A	B	0					IMMUNE SYSTEM	04/12/17	Crystal structure of Fab fragment of anti-TNFa antibody infliximab in an I-centered orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Mayclin, S.J., Edwards, T.E., Lerch, T.F., Conlan, H., Sharpe, P.	2.0	X-RAY DIFFRACTION	0.187	0.158	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
6mu7	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-818251 in Complex with Human Antibodies 3H109L and 35O22 at 3.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.501	X-RAY DIFFRACTION	0.261	0.223	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1mcd	NA	B	0	P	peptide		peptide n-acetyl-d-phe-b-ala-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
6vl8	A	B	0	E	Hapten	PEU	2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.42	X-RAY DIFFRACTION	0.240	0.185	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
4xpb	H	L	0					tranport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter with subsiteB mutations (D121G/S426M) bound to cocaine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus		Aravind, P., Wang, K., Gouaux, E.	3.05	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5sx4	J	I	0	M	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	08/09/16	Crystal Structure of panitumumab in complex with epidermal growth factor receptor domain 3.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sickmier, E.A., Kurzeja, R.J.M., Michelsen, K., Mukta, V., Yang, E., Tasker, A.S.	2.8	X-RAY DIFFRACTION	0.266	0.223	False	True	IGHV4	IGKV1	Kappa	3.4000000000000007e-10	-12.917373922881485	SPR		TBD
7ly9	A	M	0	K	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/18/21	Cryo-EM structure of 2909 Fab in complex with 3BNC117 Fab and CAP256.wk34.c80 SOSIP.RnS2 N160K HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5c3l	D	NA	0	C | A | B	protein | protein | protein	NA | NA | NA	nucleoporin nup62 | nup54 | nucleoporin nup58	TRANSPORT PROTEIN	06/17/15	Structure of the metazoan Nup62.Nup58.Nup54 nucleoporin complex.	XENOPUS LAEVIS; CAMELUS DROMEDARIUS	camelus dromedarius		xenopus laevis | xenopus laevis | xenopus laevis	Chug, H., Trakhanov, S., Hulsmann, B.B., Pleiner, T., Gorlich, D.	2.9	X-RAY DIFFRACTION	0.301	0.265	False	True	IGHV3			None	None	None	None	None
3ldb	C	B	0	A	protein		bifunctional arginine demethylase and lysyl-hydroxylasejmjd6 	IMMUNE SYSTEM	01/12/10	Structure of JMJD6 complexd with ALPHA-KETOGLUTARATE and Fab Fragment.	HOMO SAPIENS; CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	homo sapiens	Hong, X., Zang, J., White, J., Kappler, J.W., Wang, C., Zhang, G.	2.7	X-RAY DIFFRACTION	0.285	0.250	False	True	IGHV3	IGKV8	Kappa	None	None	None	None	None
5n88	H	NA	0	E	protein		pc4 and sfrs1-interacting protein	IMMUNE SYSTEM	02/23/17	Crystal structure of antibody bound to viral protein	HOMO SAPIENS	homo sapiens		homo sapiens	Bao, L., Hannon, C., Cruz-Migoni, A., Ptchelkine, D., Sun, M.-y., Derveni, M., Bunjobpol, W., Chambers, J.S., Simmons, A., Phillips, S.E.V., Rabbitts, T.H.	1.7	X-RAY DIFFRACTION	0.252	0.188	False	True	IGHV3			1.0129999999999999e-06	-8.177811883783894	SPR		TBD
5f7y	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group A type-1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.44	X-RAY DIFFRACTION	0.205	0.176	False	True	IGHV1			None	None	None	None	None
3qxv	C	NA	0	C	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-4 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	2.5	X-RAY DIFFRACTION	0.279	0.230	False	True	IGHV1			4e-09	-11.456840020052727	Unknown		TBD
4cdg	C	NA	0	A	protein		bloom syndrome protein		10/31/13	Crystal structure of the Bloom's syndrome helicase BLM in complex  with Nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Newman, J.A., Savitsky, P., Allerston, C.K., Pike, A.C.W., Pardon, E., Steyaert, J., Arrowsmith, C.H., Von Delft, F., Bountra, C., Edwards, A., Gileadi, O.	2.794	X-RAY DIFFRACTION	0.2455	0.2056	False	True	IGHV1			None	None	None	None	None
6oyz	E	NA	0	A	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to capuramycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.62	X-RAY DIFFRACTION	0.301	0.277	False	True	IGHV1			None	None	None	None	None
5ezo	H	L	0	A	protein		uncharacterized protein	IMMUNE SYSTEM	11/26/15	Crystal Structure of PfCyRPA	PLASMODIUM FALCIPARUM (ISOLATE 3D7); MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus	plasmodium falciparum (isolate 3d7)	Favuzza, P., Pluschke, G., Rudolph, M.G.	3.63	X-RAY DIFFRACTION	0.330	0.274	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
7d4b	B	NA	0	A	protein	NA	tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	07/14/21	Crystal structure of 4-1BB in complex with a VHH	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Wang, C.	3.14	X-RAY DIFFRACTION	0.258	0.211	False	True	IGHV1	NA	NA	None	None	None	None	None
5dfv	E	F	0	B	protein		cd81 antigen	IMMUNE SYSTEM	08/27/15	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH MURINE FAB FRAGMENT K04	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Harris, S.F., Wong, A., Kuglstatter, A.	2.8	X-RAY DIFFRACTION	0.291	0.239	False	False	IGHV1	IGKV3	Kappa	5e-10	-12.68887519701207	SPR		TBD
4tyu	B	NA	0					IMMUNE SYSTEM	07/09/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB)	LAMA GLAMA	lama glama			Legler, P.M.	2.13	X-RAY DIFFRACTION	0.263	0.239	False	True	IGHV1			None	None	None	None	None
6ic3	NA	B	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
7s8o	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	CryoEM structure of Gi-coupled MRGPRX2 with small molecule agonist (R)-Zinc-3573	ESCHERICHIA COLI; HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Cao, C., Fay, J.F., Gumpper, R.H., Roth, B.L.	2.58	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3w9d	A	B	0					IMMUNE SYSTEM	04/03/13	Structure of Human Monoclonal Antibody E317 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, C.C., Lin, L.L., Wang, A.H.J.	2.32	X-RAY DIFFRACTION	0.259	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ken	C	D	0	B	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c4G7 and c13C6	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76); ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3umt	A	a	0					IMMUNE SYSTEM	11/14/11	scFv12, Anti-BclA antibody single chain variable fragment	MUS MUSCULUS	mus musculus			Pokkuluri, P.R.	1.798	X-RAY DIFFRACTION	0.223	0.175	True	True	unknown	unknown	unknown	None	None	None	None	None
7st8	H	L	0	S	peptide	NA	astacin-like metalloendopeptidase	IMMUNE SYSTEM	05/11/22	Crystal structure of 7H2.2 Fab in complex with SAS1B C-terminal region	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Legg, M.S.G., Evans, S.V.	2.75	X-RAY DIFFRACTION	0.270	0.231	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
4unt	NA	D	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
4o4y	H	L	0	A	peptide		ides hinge peptide	IMMUNE SYSTEM	12/19/13	Crystal structure of the anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens	homo sapiens	Malia, T.J., Teplyakov, A., Luo, J., Gilliland, G.L.	1.85	X-RAY DIFFRACTION	0.237	0.192	False	True	IGHV1	IGKV1	Kappa	1.55e-08	-10.654293821025798	Unknown		TBD
4hjg	B	A	0	H | E	protein | protein	NA | NA	immunoglobulin g-binding protein a | protein l fragment	immune system	10/12/12	Meditope-enabled trastuzumab	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS; FINEGOLDIA MAGNA	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Donaldson, J.M., Zer, C., Avery, K.N., Bzymek, K.P., Horne, D.A., Williams, J.C.	2.0	X-RAY DIFFRACTION	0.195	0.153	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4w2q	E	NA	0	F	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS	lama glama		lake victoria marburgvirus	Taylor, A.B., Garza, J.A.	2.7	X-RAY DIFFRACTION	0.274	0.220	False	True	IGHV1			None	None	None	None	None
7eh3	A	NA	7	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5aam	B	b	0	J	protein		envelope protein		07/27/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	MUS MUSCULUS; DENGUE VIRUS	mus musculus		dengue virus	Wong, Y.H., Robinson, L.N., Lescar, J., Sasisekharan, R.	2.49	X-RAY DIFFRACTION	0.2698	0.2196	True	True	unknown	unknown	unknown	3.8e-09	-11.487230459870787	SPR		TBD
6kr0	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/20/19	Crystal structure of HL homo-diabody	HOMO SAPIENS	homo sapiens			Tanaka, Y.	2.3	X-RAY DIFFRACTION	0.226	0.202	True	True	unknown	unknown	unknown	None	None	None	None	None
3ubx	G	I	0	D	protein		antigen-presenting glycoprotein cd1d1	IMMUNE SYSTEM	10/25/11	Crystal structure of the mouse CD1d-C20:2-aGalCer-L363 mAb Fab complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, E.D., Zajonc, D.M.	3.1	X-RAY DIFFRACTION	0.230	0.202	False	False	IGHV9	IGKV13	Kappa	2.52e-08	-10.366344400034732	Unknown		TBD
1zlv	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	Fab 2G12 + Man7	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.33	X-RAY DIFFRACTION	0.251	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6my4	H	L	0					IMMUNE SYSTEM	11/01/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98M,HC-G99M,LC-S30bR]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R., Picard, M.-E., Manenda, M.	1.69	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	M	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
7a4d	H	NA	0	L	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6ukt	C	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	10/05/19	Cryo-EM structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., Zhang, K., Johnston, J.D., Chiu, W., Sprang, S.R.	3.87	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5nml	J	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
4dvb	A	B	0					IMMUNE SYSTEM	02/23/12	The crystal structure of the Fab fragment of pro-uPA antibody mAb-112	MUS MUSCULUS	mus musculus	mus musculus		Jiang, L., Botkjaer, K.A., Andersen, L.M., Yuan, C., Andreasen, P.A., Huang, M.	1.93	X-RAY DIFFRACTION	0.259	0.223	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
4hbc	H	L	0					IMMUNE SYSTEM	09/27/12	Crystal structure of a conformation-dependent rabbit IgG Fab specific for amyloid prefibrillar oligomers	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Arai, H.	1.54	X-RAY DIFFRACTION	0.259	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mp3	A	B	0	C	peptide		microtubule-associated protein	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 30-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.75	X-RAY DIFFRACTION	0.250	0.199	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4fq2	H	L	0					IMMUNE SYSTEM	06/24/12	Crystal Structure of 10-1074 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	1.9	X-RAY DIFFRACTION	0.223	0.187	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7lq7	y	z	0	E	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3j8v	G	K	0	C	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.14J Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
5t1k	D	C	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQFDA(Ph)2STRRLKC	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.213	0.160	False	True	IGHV2	IGKV5	Kappa	5.3e-07	-8.561619551666432	Unknown		TBD
5t3s	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	08/26/16	HIV gp140 trimer MD39-10MUTA in complex with Fabs PGT124 and 35022	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stanfield, R.L., Wilson, I.A.	4.5	X-RAY DIFFRACTION	0.309	0.270	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7x7o	J	K	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	05/25/22	SARS-CoV-2 spike RBD in complex with neutralizing antibody UT28K	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozawa, T., Tani, H., Anraku, Y., Kita, S., Igarashi, E., Saga, Y., Inasaki, N., Kawasuji, H., Yamada, H., Sasaki, S., Somekawa, M., Sasaki, J., Hayakawa, Y., Yamamoto, Y., Morinaga, Y., Kurosawa, N., Isobe, M., Fukuhara, H., Maenaka, K., Hashiguchi, T., Kishi, H., Kitajima, I., Saito, S., Niimi, H.	3.75	X-RAY DIFFRACTION	0.336	0.303	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6db7	H	L	0	P	peptide		hiv-1 gp120 v3 peptide from mn strain	IMMUNE SYSTEM	05/02/18	Crystal structure of anti-HIV-1 V3 Fab 1334 in complex with a HIV-1 gp120 V3 peptide from MN strain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.-P.	2.213	X-RAY DIFFRACTION	0.260	0.213	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3rvt	D	C	0					IMMUNE SYSTEM	05/06/11	Structure of 4C1 Fab in P212121 space group	MUS MUSCULUS	mus musculus	mus musculus		Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	2.05	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
7tyo	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Calcitonin receptor in complex with Gs and human calcitonin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6vep	O	P	0	Q	protein		insulin receptor subunit alpha	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	06/03/20	Human insulin in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.T.	2.9	X-RAY DIFFRACTION	0.225	0.193	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5m30	F	NA	0	C	protein		type vi secretion protein	SECRETION SYSTEM	10/13/16	Structure of TssK from T6SS EAEC in complex with nanobody nb18	VICUGNA PACOS; ESCHERICHIA COLI	vicugna pacos		escherichia coli	Nguyen, V.S., Cambillau, C., Spinelli, C., Desmyter, A., Legrand, P., Cascales, E.	2.6	X-RAY DIFFRACTION	0.226	0.207	False	True	IGHV1			None	None	None	None	None
6ocd	D	NA	0	C	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6D4	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	2.103	X-RAY DIFFRACTION	0.228	0.189	False	True	IGHV1			None	None	None	None	None
6rbb	I	NA	0					IMMUNE SYSTEM	05/13/20	CRYSTAL STRUCTURE OF the VhH-domain of anti-IL-17A antibody netakimab	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	2.45	X-RAY DIFFRACTION	0.280	0.216	False	True	IGHV1			None	None	None	None	None
6opp	H	L	0	A	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Asymmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6n7j	A	B	0	D	peptide		envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/27/18	BDBV223 Fab bound to synthetic peptide of Bundibugyo virus Glycoprotein Stalk	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	bundibugyo ebolavirus	King, L.B., West, B.R., Saphire, E.O.	3.684	X-RAY DIFFRACTION	0.254	0.228	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3qrg	H	L	0					IMMUNE SYSTEM	02/17/11	Crystal structure of antiRSVF Fab B21m	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J., Tsui, P., Lewandowski, F., Spurlino, J., Vecchio, F.D.	1.699	X-RAY DIFFRACTION	0.185	0.161	False	True	IGHV2	IGKV4	Kappa	None	None	None	None	None
7l7e	E	F	0	G	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7lmo	NA	A	0	B	Hapten	NYO	(5~{R})-3-[2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl]-7-(1~{H}-imidazol-4-ylcarbonyl)-1,3,7-triazaspiro[4.4]nonane-2,4-dione	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 34 [3-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-7-(1H-imidazole-5-carbonyl)-1,3,7-triazaspiro[4.4]nonane-2,4-dione]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	1.99	X-RAY DIFFRACTION	0.225	0.176	False	True	NA	IGLV6	Lambda	None	None	None	None	None
7ej4	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody RBD-chAb-25	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1svz	a	A	0	C	peptide		epitope peptide corresponding to n-terminus ofhiv-2 protease 	IMMUNE SYSTEM	03/30/04	Crystal structure of the single-chain Fv fragment 1696 in complex with the epitope peptide corresponding to N-terminus of HIV-2 protease	MUS MUSCULUS; SYNTHETIC CONSTRUCT		mus musculus		Rezacova, P., Brynda, J., Lescar, J., Bentley, G.A., Fabry, M., Horejsi, M., Sedlacek, J.	1.89	X-RAY DIFFRACTION	0.239	0.196	True	True	unknown	unknown	unknown	None	None	None	None	None
4zxb	C	D	0	E	protein		insulin receptor	HORMONE RECEPTOR/IMMUNE SYSTEM	05/20/15	Structure of the human insulin receptor ectodomain, IRDeltabeta construct, in complex with four Fab molecules	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Croll, T., Smith, B.J., Margetts, M.B., Whittaker, J., Weiss, M.A., Ward, C.W., Lawrence, M.C.	3.3	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
5u5f	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	12/06/16	MEDITOPE ENABLED TRASTUZUMAB I83E VARIANT IN COMPLEX WITH (Ac) CQFDA(PH)2STRRLRCGGSK	HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., Avery, K.N., Zer, C., Williams, J.C.	1.81	X-RAY DIFFRACTION	0.192	0.163	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mj7	H	L	0	H	Hapten	HAL	N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE	IMMUNE SYSTEM	08/27/02	Crystal Structure Of The Complex Of The Fab fragment of Esterolytic Antibody MS5-393 and A Transition-State Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	2.25	X-RAY DIFFRACTION	0.303	0.200	False	True	IGHV1	IGKV2	Kappa	4.500000000000001e-09	-11.38705549364546	Unknown		TBD
7np1	K	O	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	11/17/21	Crystal Structure of the SARS-CoV-2 Receptor Binding Domain in Complex with Antibody ION-360	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hall, G., Cowan, R., Carr, M.	2.8	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vk2	F	G	0	b | B	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/Immune system	05/31/17	Structural basis for antibody-mediated neutralization of Lassa virus	LASSA VIRUS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976); HOMO SAPIENS	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Hastie, K.M., Zandonatti, M.A., Kleinfelter, L.M., Rowland, M.L., Rowland, M.M., Chandra, K., Branco, L.M., Robinson, J.E., Garry, R.F., Saphire, E.O.	3.201	X-RAY DIFFRACTION	0.231	0.189	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6xsk	H	L	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral Protein	07/21/21	Cryo-EM structure of vaccine-elicited Rhesus VH6-1 antibody 789-203-3C12 in complex with stabilized SI06 (A/Solomon Islands/3/06) Influenza Hemagglutinin Trimer	MACACA MULATTA; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	macaca mulatta	macaca mulatta	influenza a virus (a/solomonislands/3/2006(h1n1))  | influenza a virus (a/solomonislands/3/2006(h1n1)) 	Cerutti, G., Gorman, J., Kwong, P.D., Shapiro, L.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6p3s	P	Q	0	R	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4m7j	H	L	0	H	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/12/13	Crystal structure of S25-26 in complex with Kdo(2.8)Kdo(2.4)Kdo trisaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V., Muller-Loennies, S., Saldova, R., Muniyappa, M., Brade, L., Rudd, P.M., Harvey, D.J., Kosma, P., Brade, H.	1.95	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV2	IGKV1	Kappa	7.81e-07	-8.33191472899872	Unknown		TBD
2ltq	C	B	3	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6dzt	N	n	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a | histone h4 | histone h2b	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of nucleosome in complex with a single chain antibody fragment	DROSOPHILA MELANOGASTER; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		drosophila melanogaster | drosophila melanogaster | drosophila melanogaster	Yadav, K.N.S., Zhou, B.-R.	2.99	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6vep	I	J	0	K	protein		insulin receptor subunit alpha	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	06/03/20	Human insulin in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.T.	2.9	X-RAY DIFFRACTION	0.225	0.193	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5fec	A	B	0	D	protein		426c.tm4deltav1-3 gp120	IMMUNE SYSTEM	12/16/15	Crystal structure of 3BNC60 Fab germline precursor in complex with 426c.TM4deltaV1-3 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.17	X-RAY DIFFRACTION	0.266	0.202	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4wv1	E	D	0	F	protein		fibroblast growth factor receptor 2	TRANSFERASE/IMMUNE SYSTEM	11/04/14	Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, Y., Carter, P.J.	2.362	X-RAY DIFFRACTION	0.244	0.198	False	True	IGHV3	IGKV1	Kappa	2.6e-09	-11.712071867460315	SPR		TBD
1s5h	B	A	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	01/20/04	Potassium Channel Kcsa-Fab Complex T75C mutant in K+	STREPTOMYCES COELICOLOR, STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces coelicolor, streptomyces lividans	Mackinnon, R., Zhou, M.	2.2	X-RAY DIFFRACTION	0.240	0.222	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6q23	J	K	0	B	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G01 Fab in complex with influenza virus neuraminidase from A/California/04/2009 (H1N1)	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009 (H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009 (h1n1)	Zhu, X., Wilson, I.A.	3.27	X-RAY DIFFRACTION	0.241	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3zks	D	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	01/24/13	BACE2 XAPERONE COMPLEX WITH INHIBITOR	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	2.11	X-RAY DIFFRACTION	0.26041	0.20850	False	True	IGHV3			None	None	None	None	None
3ifp	A	B	0	Q	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:12B4) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.95	X-RAY DIFFRACTION	0.269	0.235	False	True	IGHV8	IGKV1	Kappa	2.45e-08	-10.38	SPR	25	19923222
3j2z	D	C	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m10	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6n1v	M	N	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3kym	H	G	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6wju	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/21/21	Fab Fragment of Anti-human LAG3 antibody (4A10)	MUS MUSCULUS	mus musculus	mus musculus		Agnihotri, P., Mishra, A.K., Mariuzza, R.A.	3.1	X-RAY DIFFRACTION	0.287	0.228	False	True	IGHV14	IGKV2	Kappa	None	None	None	None	None
6azm	D	C	0	F	peptide		circumsporozoite protein nanp 5-mer	IMMUNE SYSTEM	09/11/17	Crystal structure of the 580 germline antibody bound to circumsporozoite protein NANP 5-mer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	1.6	X-RAY DIFFRACTION	0.199	0.166	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7mem	I	K	0	F	protein	NA	hemagglutinin ha1 chain	Viral protein/IMMUNE SYSTEM	07/28/21	CryoEM structure of monoclonal Fab 045-09 2B05 binding the lateral patch of influenza virus H1 HA	INFLUENZA A VIRUS (STRAIN SWL A/CALIFORNIA/04/2009 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain swla/california/04/2009 h1n1) 	Han, J., Ward, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3iyw	K	M	0	C	protein		polyprotein	VIRUS	06/18/10	West Nile virus in complex with Fab fragments of MAb CR4354 (fitted coordinates of envelope proteins and Fab fragments of one icosahedral ASU)	WEST NILE VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	west nile virus	Rossmann, M.G., Kaufmann, B.	13.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7f9y	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	engineered g-alpha-q subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	08/18/21	ghrelin-bound ghrelin receptor in complex with Gq	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Wang, Y., Zhuang, Y., Xu, P., Xu, H.E., Jiang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5ds8	H	L	0	P	peptide		tetrapeptide gly-hpu-gly-ala	IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu98 in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	1.95	X-RAY DIFFRACTION	0.224	0.183	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6rps	N	M	0	B	protein		carbonic anhydrase 12	LYASE	05/14/19	X-ray crystal structure of carbonic anhydrase XII complexed with a theranostic monoclonal antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Alterio, V., Esposito, D., De Simone, G.	2.79	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
4dvb	H	L	0					IMMUNE SYSTEM	02/23/12	The crystal structure of the Fab fragment of pro-uPA antibody mAb-112	MUS MUSCULUS	mus musculus	mus musculus		Jiang, L., Botkjaer, K.A., Andersen, L.M., Yuan, C., Andreasen, P.A., Huang, M.	1.93	X-RAY DIFFRACTION	0.259	0.223	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
5e7f	A	NA	0	G	protein		major structural protein 1	VIRAL PROTEIN	10/12/15	Complex between lactococcal phage Tuc2009 RBP head domain and a nanobody (L06)	CAMELUS DROMEDARIUS; LACTOCOCCUS PHAGE TUC2009	camelus dromedarius		lactococcus phage tuc2009	Legrand, P., Collins, B., Blangy, S., Murphy, J., Spinelli, S., Gutierrez, C., Richet, N., Kellenberger, C., Desmyter, A., Mahony, J., van Sinderen, D., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.208	0.194	False	True	IGHV1			9.1e-09	-10.969830253718456	SPR		TBD
6zrv	B	NA	0	A	protein	NA	plasminogen activator inhibitor 1	HYDROLASE	07/15/20	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-W175F) in Complex with an Inhibitory Nanobody (VHH-s-a93, Nb93)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	1.88	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
5mth	H	L	0					IMMUNE SYSTEM	01/09/17	Structure of DC8E8 Fab at pH 6.5 crystallized in spacegroup P21	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	1.73	X-RAY DIFFRACTION	0.236	0.185	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4jlr	A	B	0	C	protein		rsv_1isea designed scaffold	IMMUNE SYSTEM	03/12/13	Crystal structure of a designed Respiratory Syncytial Virus Immunogen in complex with Motavizumab					Rupert, P.B., Correia, B., Schief, W., Strong, R.K.	2.71	X-RAY DIFFRACTION	0.249	0.191	False	True	IGHV2	IGKV1	Kappa	2.9899999999999995e-11	-14.357753376338442	SPR		TBD
4laq	H	L	0					IMMUNE SYSTEM	06/20/13	Crystal structures of a therapeutic single chain antibody in the free Form and in complex with amphetamine and 4-hydroxymethamphetamine	MUS MUSCULUS	mus musculus	mus musculus		Celikel, R., Gokulan, K., Peterson, E.C., Varughese, K.I.	2.8	X-RAY DIFFRACTION	0.270	0.208	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6xkr	H	L	0	P	protein	NA	programmed cell death protein 1	ANTITUMOR PROTEIN/IMMUNE SYSTEM	06/27/20	Structure of Sasanlimab Fab in complex with PD-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kimberlin, C.R., Chin, S.M.	2.59	X-RAY DIFFRACTION	0.271	0.219	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3or6	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/TRANSPORT PROTEIN	09/06/10	On the structural basis of modal gating behavior in K+channels - E71Q	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Chakrapani, S., Cordero-Morales, J.F., Jogini, V., Perozo, E.	2.7	X-RAY DIFFRACTION	0.268	0.226	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4tnv	V	Z	0	R	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
1dqd	H	L	0					IMMUNE SYSTEM	01/04/00	CRYSTAL STRUCTURE OF FAB HGR-2 F6, A COMPETITIVE ANTAGONIST OF THE GLUCAGON RECEPTOR	MUS MUSCULUS	mus musculus	mus musculus		Wright, L.M., Brzozowski, A.M., Hubbard, R.E., Pike, A.C.W., Roberts, S.M., Skovgaard, R.N., Svendsen, I., Vissing, H., Bywater, R.P.	2.1	X-RAY DIFFRACTION	0.315	0.217	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
3q6f	D	C	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
5c8j	E	F	0	J	protein		protein mj0480	MEMBRANE PROTEIN	06/25/15	A YidC-like protein in the archaeal plasma membrane	HOMO SAPIENS; METHANOCALDOCOCCUS JANNASCHII (STRAIN ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)	homo sapiens	homo sapiens	methanocaldococcus jannaschii (strain atcc43067 / dsm 2661 / jal-1 / jcm 10045 / nbrc 100440) 	Borowska, M.T., Dominik, P.K., Anghel, S.A., Kossiakoff, A.A., Keenan, R.J.	3.502	X-RAY DIFFRACTION	0.302	0.253	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x97	E	F	0	C	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3r06	H	L	0					IMMUNE SYSTEM	03/07/11	Crystal structure of anti-mouse CD3epsilon antibody 2C11 Fab fragment	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Shore, D.A., Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
7ooi	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/06/21	Anti-EphA1 JD1 VH domain	HOMO SAPIENS	homo sapiens			Ereno-Orbea, J., Nilvebrant, J., Sidhu, S., Julien, J.P.	2.28	X-RAY DIFFRACTION	0.297	0.269	False	True	IGHV3	NA	NA	None	None	None	None	None
2kh2	B	b	26	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6vu2	H	L	0					IMMUNE SYSTEM	02/14/20	M1214_N1 Fab structure	HUMAN IMMUNODEFICIENCY VIRUS	human immunodeficiency virus	human immunodeficiency virus		Pan, R., Kong, X.	2.19	X-RAY DIFFRACTION	0.216	0.177	False	True	unknown	unknown	unknown	None	None	None	None	None
7k75	C	D	0	F	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgA Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3gkz	a	A	0	A	Hapten	B40	(2S)-N-METHYL-1-PHENYLPROPAN-2-AMINE	IMMUNE SYSTEM	03/11/09	Crystal structures of a therapeutic single chain antibody in complex methamphetamine	MUS MUSCULUS		mus musculus	mus musculus	Celikel, R., Peterson, E.C., Owens, M., Varughese, K.I.	1.9	X-RAY DIFFRACTION	0.235	0.210	True	True	unknown	unknown	unknown	1e-08	-10.913952715282035	Unknown		TBD
5wob	O	P	0	D	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3eff	D	C	0	K | L	protein | protein	NA | NA	voltage-gated potassium channel | voltage-gated potassium channel	MEMBRANE PROTEIN	09/08/08	The Crystal Structure of Full-Length KcsA in its Closed Conformation	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans | streptomyces lividans	Uysal, S., Vasquez, V., Tereshko, T., Esaki, K., Fellouse,F.A., Sidhu, S.S., Koide, S., Perozo, E., Kossiakoff, A.	3.8	X-RAY DIFFRACTION	0.331	0.270	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
4rqs	D	C	0	G	protein		hiv-1 yu2 gp120 core chimeric protein	IMMUNE SYSTEM	11/05/14	Crystal structure of fully glycosylated HIV-1 gp120 core bound to CD4 and 17b Fab	CRICETULUS GRISEUS; HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kong, L., Wilson, I.A., Kwong, P.D.	4.493	X-RAY DIFFRACTION	0.322	0.276	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6vvu	E	F	0	C	protein	NA	tryptase alpha/beta-1	HYDROLASE/IMMUNE SYSTEM	02/18/20	Anti-Tryptase fab E104.v1 bound to tryptase	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Koerber, J.T.	3.0	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5m7q	A	NA	0					IMMUNE SYSTEM	10/28/16	Engineering the Thermostability of Nanobodies - NbD2	CAMELUS DROMEDARIUS	camelus dromedarius			Soler, N., Kunz, P., Muyldermans, S.	1.8	X-RAY DIFFRACTION	0.249	0.196	False	True	IGHV1			None	None	None	None	None
6pb1	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(i) subunit alpha- 1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	06/12/19	Cryo-EM structure of Urocortin 1-bound Corticotropin-releasing factor 2 receptor in complex with Gs protein and Nb35	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Shen, Q., Zhao, L.-H., Mao, C., Zhou, X.E., Shen, D.-D., de Waal, P.W., Bi, P., Li, C., Jiang, Y., Wang, M.-W., Sexton, P.M., Wootten, D., Melcher, K., Zhang, Y., Xu, H.E.	2.8	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
7m6i	M	N	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, BG1-24	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lqw	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 2-17 Fab in complex with SARS-CoV-2 S2P spike	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gorman, J., Rapp, M., Kwong, P.D., Shapiro, L.	4.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7sjs	H	L	0	C	peptide	NA	stem helix peptide of spike protein s2'	IMMUNE SYSTEM	01/12/22	Crystal structure of SARS-CoV-2 spike stem helix peptide in complex with neutralizing antibody CC40.8	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	1.612	X-RAY DIFFRACTION	0.206	0.174	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6qkd	H	NA	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True	IGHV1			None	None	None	None	None
4mhj	R	Q	0	O	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
7nvl	n	NA	0	e	protein	NA	unknown	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody bound (Consensus Map)	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W., Structural Genomics Consortium (SGC)	2.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	NA	NA	None	None	None	None	None
4tnv	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
1kcv	H	L	0					IMMUNE SYSTEM	11/11/01	Crystal structure of antibody pc282	MUS MUSCULUS	mus musculus	mus musculus		Nair, D.T., Singh, K., Siddiqui, Z., Nayak, B.P., Rao, K.V., Salunke, D.M.	1.8	X-RAY DIFFRACTION	0.233	0.203	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
7lu9	i	j	0	B	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta		Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
7s6c	E	G	0	A	protein	NA	6-deoxyerythronolide-b synthase erya2, modules 3 and 4,lsd14 polyketide synthase fusion 	BIOSYNTHETIC PROTEIN	11/03/21	CryoEM structure of modular PKS holo-Lsd14 stalled at the condensation step and bound to antibody fragment 1B2, composite structure	SACCHAROPOLYSPORA ERYTHRAEA; STREPTOMYCES LASALOCIDI; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea, streptomyceslasalocidi 	Bagde, S.R., Kim, C.-Y., Fromme, J.C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3qnx	B	A	0					IMMUNE SYSTEM	02/09/11	Orthorhombic form of human IgA1 Fab fragment, sharing same Fv as IgG	HOMO SAPIENS	homo sapiens	homo sapiens		Trajtenberg, F., Correa, A., Buschiazzo, A.	2.2	X-RAY DIFFRACTION	0.224	0.181	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
5js9	E	F	0	C | D	protein | protein	NA | NA	gp120 | gp41	VIRAL PROTEIN/IMMUNE SYSTEM	07/13/16	Uncleaved prefusion optimized gp140 trimer with an engineered 8-residue HR1 turn bound to broadly neutralizing antibodies 8ANC195 and PGT128	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Kong, L., Wilson, I.A.	6.918	X-RAY DIFFRACTION	0.322	0.284	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7cyp	E	D	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN	06/09/21	Complex of SARS-CoV-2 spike trimer with its neutralizing antibody HB27	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
7kmd	A	E	0	T	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Crystal structure of a HIV-1 clade C isolate Du172.17 HR1.R4.664 Env trimer in complex with human Fabs PGT124 and 35O22	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	3.39229	X-RAY DIFFRACTION	0.292	0.242	False	True	unknown	unknown	unknown	None	None	None	None	None
6cue	Q	R	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3ixy	G	H	0	A	protein		envelope protein e	VIRUS	02/26/09	The pseudo-atomic structure of dengue immature virus in complex with Fab fragments of the anti-fusion loop antibody E53	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2	Cherrier, M.V., Kaufmann, B., Nybakken, G.E., Lok, S.M., Warren, J.T., Nelson, C.A., Kostyuchenko, V.A., Holdaway, H.A., Chipman, P.R., Kuhn, R.J., Diamond, M.S., Rossmann, M.G., Fremont, D.H.	23	ELECTRON MICROSCOPY			False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
5ijv	F	E	0					IMMUNE SYSTEM	03/02/16	Crystal structure of bovine Fab E03	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.247	0.204	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7pnq	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 43E6 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4xwo	K	L	0	H	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hlz	G	H	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/17/12	Crystal Structure of Fab C179 in Complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus | influenza a virus	Dreyfus, C., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.228	False	True	IGHV7	IGKV12	Kappa	2e-09	-11.867518412372508	BLI		TBD
5w9h	B	C	0	A	protein		mers s	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1t4k	B	A	0					IMMUNE SYSTEM	04/29/04	Crystal Structure of Unliganded Aldolase Antibody 93F3 Fab	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.281	0.233	False	False	IGHV2	IGKV8	Kappa	None	None	None	None	None
4kph	I	M	0					immune system	05/13/13	Structure of the Fab fragment of N62, a protective monoclonal antibody to the nonreducing end of Francisella tularensis O-antigen	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Yang, C.-Y., Madico, G., Perkins, H.M., Wang, Q., Costello, C.E., Zaia, J., Seaton, B.A., Sharon, J.	2.59	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7rga	D	NA	0	D	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
1ad0	D	C	0					IMMUNOGLOBULIN	02/19/97	FAB FRAGMENT OF ENGINEERED HUMAN MONOCLONAL ANTIBODY A5B7	HOMO SAPIENS	homo sapiens	homo sapiens		Banfield, M.J., Brady, R.L.	2.5	X-RAY DIFFRACTION	0.262	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3u36	E	F	0					IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Kwong, P.D.	3.281	X-RAY DIFFRACTION	0.249	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5tq2	H	L	0	A | B	protein | protein	NA | NA	nmda glutamate receptor subunit | glutamate receptor ionotropic, nmda 2a	TRANSPORT PROTEIN	10/21/16	Crystal structure of amino terminal domains of the NMDA receptor subunit GluN1 and GluN2A in complex with zinc at GluN1 and GluN2A	RATTUS NORVEGICUS; XENOPUS LAEVIS; MUS MUSCULUS	mus musculus	mus musculus	xenopus laevis | rattus norvegicus	Romero-Hernandez, A., Simorowski, N., Karakas, E., Furukawa, H.	3.289	X-RAY DIFFRACTION	0.261	0.224	False	False	IGHV9	IGKV5	Kappa	None	None	None	None	None
3chn	A	L	9					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3eyv	B	A	0					IMMUNE SYSTEM	10/22/08	Anti-Lewis Y Fab fragment with Lewis Y antigen in the presence of zinc ions	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Farrugia, W., Scott, A.M., Ramsland, P.A.	2.5	X-RAY DIFFRACTION	0.262	0.210	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6dg2	A	B	0					IMMUNE SYSTEM	05/16/18	Antigen Binding Fragment of the Pan-ebolavirus Monoclonal Antibody 6D6	MUS MUSCULUS	mus musculus	mus musculus		Milligan, J.C., Saphire, E.O.	1.96	X-RAY DIFFRACTION	0.235	0.191	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7l2d	H	L	0	A	protein	NA	spike glycoprotein	Viral protein/Immune system	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 1-87 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2p7t	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	03/20/07	Crystal Structure of KcsA mutant	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cordero-Morales, J.F., Vishwanath, J., Lewis, A., Valeria, V.R., Cortes, D.M., Roux, B., Perozo, E.	2.05	X-RAY DIFFRACTION	0.234	0.219	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
1wc7	H	L	0					ANTIBODY	11/09/04	FAB FRAGMENT OF PLP-DEPENDENT CATALYTIC ANTIBODY 15A9 IN COMPLEX WITH  PHOSPHOPYRIDOXYL-L-ALANINE	MUS MUSCULUS	mus musculus	mus musculus		PIMPANEAU, B.GOLINELLI-, CHRISTEN, P.	2.33	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
7v3j	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	envelope protein e | envelope protein e | envelope protein e	IMMUNE SYSTEM/VIRUS	12/29/21	DENV2:F(ab')2-local	HOMO SAPIENS; DENGUE VIRUS TYPE 2 (STRAIN THAILAND/NGS-C/1944)	homo sapiens	homo sapiens	dengue virus type 2 (strain thailand/ngs-c/1944)  | dengue virus type 2 (strain thailand/ngs-c/1944)  | dengue virus type 2 (strain thailand/ngs-c/1944) 	Shu, B., Zhang, S., Victor, A.K., Ng, T.S., Lok, S.M.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4unt	NA	B	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
7jwp	E	F	0	S	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rxd	N	NA	0	R	protein	NA	spike protein s1	STRUCTURAL PROTEIN	10/06/21	CryoEM structure of RBD domain of COVID-19 in complex with Legobody	ESCHERICHIA COLI; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS SP.; MUS MUSCULUS; VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Wu, X.D., Rapoport, T.A.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3mck	H	L	0					IMMUNE SYSTEM	03/29/10	Crystal structure of anti-beta-amyloid antibody C705	MUS MUSCULUS	mus musculus	mus musculus		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.3	X-RAY DIFFRACTION	0.254	0.203	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
5u3m	H	L	0	A	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.11P Fab in Complex with HIV-1 gp41 MPER Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.418	X-RAY DIFFRACTION	0.270	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7np1	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	11/17/21	Crystal Structure of the SARS-CoV-2 Receptor Binding Domain in Complex with Antibody ION-360	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hall, G., Cowan, R., Carr, M.	2.8	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6rpj	H	NA	0	G	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/14/19	A Non-blocking anti-CTLA-4 Nanobody complexed with CTLA-4	HOMO SAPIENS; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens	Gao, H., Zhou, A., Zhang, F.	3.25	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV1	NA	NA	None	None	None	None	None
6ukj	H	L	0	A	protein		chloroquine resistance transporter	MEMBRANE PROTEIN	10/05/19	Single-Particle Cryo-EM Structure of Plasmodium falciparum Chloroquine Resistance Transporter (PfCRT) 7G8 Isoform	PLASMODIUM FALCIPARUM (ISOLATE 7G8); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum (isolate 7g8)	Kim, J., Tan, Y.Z., Wicht, K.J., Erramilli, S.K., Dhingra, S.K., Okombo, J., Vendome, J., Hagenah, L.M., Giacometti, S.I., Warren, A.L., Nosol, K., Roepe, P.D., Potter, C.S., Carragher, B., Kossiakoff, A.A., Quick, M., Fidock, D.A., Mancia, F.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mf9	G	I	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group C2	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	3.7	X-RAY DIFFRACTION	0.269	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7r40	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Structure of the SARS-CoV-2 spike glycoprotein in complex with the 87G7 antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurdiss, D.L.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4ocn	C	NA	0	B | A	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form II	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	2.25	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
7rq6	D	E	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Cryo-EM structure of SARS-CoV-2 spike in complex with non-neutralizing NTD-directed CV3-13 Fab isolated from convalescent individual	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, Y., Pozharskiy, E., Tolbert, W.D., Pazgier, M.	4.18	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
7l7e	M	N	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6cdi	5	6	0	2	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1a5f	H	L	0					IMMUNOGLOBULIN	02/16/98	FAB FRAGMENT OF A MONOCLONAL ANTI-E-SELECTIN ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Rodriguez-Romero, A., Almog, O., Tordova, M., Randhawa, Z.	2.8	X-RAY DIFFRACTION	unknown	0.195	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
7ke1	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/09/21	Factor H enhancing human antibody fragment (Fab) to meningococcal Factor H binding protein	HOMO SAPIENS	homo sapiens	homo sapiens		Beernink, P.T., Sands, N.	1.5	X-RAY DIFFRACTION	0.183	0.162	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6fg2	H	L	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA84.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.788	X-RAY DIFFRACTION	0.263	0.238	False	True	IGHV1	IGKV19	Kappa	None	None	None	None	None
1nmc	B	C	0	A	protein		neuraminidase	COMPLEX (SINGLE-CHAIN ANTIBODY/ANTIGEN)	12/21/97	COMPLEX BETWEEN NC10 ANTI-INFLUENZA VIRUS NEURAMINIDASE SINGLE CHAIN ANTIBODY WITH A 15 RESIDUE LINKER AND INFLUENZA VIRUS NEURAMINIDASE	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Malby, R.L., Mccoy, A.J., Kortt, A.A., Hudson, P.J., Colman, P.M.	2.5	X-RAY DIFFRACTION	0.260	0.220	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
3kj4	C	B	0	D	protein		reticulon-4 receptor	IMMUNE SYSTEM	11/02/09	Structure of rat Nogo receptor bound to 1D9 antagonist antibody	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Silvian, L.F.	3.1	X-RAY DIFFRACTION	0.318	0.253	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7rkf	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein subunit alpha-11 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/26/22	Structure of CX3CL1-US28-G11iN18-scFv16 in TL-state	HOMO SAPIENS; MUS MUSCULUS; HUMAN CYTOMEGALOVIRUS	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Maeda, S., Qu, Q., Skiniotis, G., Kobilka, B.K., Garcia, K.C.	4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7dcx	E	H	0	K	protein	NA	sars-cov2 s protein	VIRAL PROTEIN	10/27/20	S-3C1-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 3C1 fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	5.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
5ywp	R	Q	0	A	protein	NA	jev e protein	IMMUNE SYSTEM	05/02/18	JEV-2H4 Fab complex	JAPANESE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	japanese encephalitis virus	Qiu, X.D., Lei, Y.F., Yang, P., Gao, Q., WANG, N., Cao, L., Yuan, S., Wang, X.X., Xu, Z.K., Rao, Z.H.	4.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
5nyx	M	N	0					IMMUNE SYSTEM	05/12/17	human Fab fragment 5H2 against NHBA from Neisseria meningitidis	HOMO SAPIENS	homo sapiens	homo sapiens		Enrico, M., Maritan, M.	1.88	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3ux9	B	b	0	A	protein		interferon alpha-1/13	CYTOKINE/IMMUNE SYSTEM	12/04/11	Structural insights into a human anti-IFN antibody exerting therapeutic potential for systemic lupus erythematosus	HOMO SAPIENS	homo sapiens		homo sapiens	Ouyang, S., Zhao, L.X., Liang, W., Shaw, N., Liu, Z.-J., Liang, M.-F.	2.8	X-RAY DIFFRACTION	0.243	0.183	True	True	unknown	unknown	unknown	7.47e-10	-12.45101842491568	SPR		TBD
3hpl	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/metal TRANSPORT	06/04/09	KcsA E71H-F103A mutant in the closed state	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.2	X-RAY DIFFRACTION	0.269	0.220	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7vgz	F	f	0	C | D	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/02/22	MT1-remalteon-Gi complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Wang, Q.G., Lu, Q.Y.	3.3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7lx2	H	L	0	A	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConSOSL.UFO.664 (ConS) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3u30	C	B	0	A	protein		linear di-ubiquitin	IMMUNE SYSTEM	10/04/11	Crystal structure of a linear-specific Ubiquitin fab bound to linear ubiquitin	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Matsumoto, M.L., Dong, K.C., Yu, C., Phu,L, Gao, X., Hannoush, R.N., Hymowitz, S.G., Kirkpatrick, D.S., Dixit, V.M., Kelley, R.F.	2.428	X-RAY DIFFRACTION	0.258	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k45	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/14/20	SARS-CoV-2 spike in complex with the S2E12 neutralizing antibody Fab fragment (local refinement of the RBD and Fab variable domains)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M.A., Veesler, D.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5nml	B	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
3whe	W	X	0	F	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6wyt	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/13/20	Crystal structure of anti-Muscle Specific Kinase (MuSK) Fab, MuSK1B	HOMO SAPIENS	homo sapiens	homo sapiens		Vieni, C., Ekiert, D.	1.75	X-RAY DIFFRACTION	0.222	0.195	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7lj4	E	D	0	A	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHEIG mutant A270P in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.782	X-RAY DIFFRACTION	0.258	0.215	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4zg1	C	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
7rm0	G	H	0	S	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.71	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6ol5	H	L	0					IMMUNE SYSTEM	04/15/19	Structure of iglb12 Fab in complex with anti-idiotype ib3 Fab	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.9	X-RAY DIFFRACTION	0.250	0.200	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7wea	G	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with two XGv347 binding to one close state RBD and one open state RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5o03	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 protruding domain in complex with Nanobody Nano-32	NORWALK VIRUS; NOROVIRUS	norovirus		norwalk virus	Koromyslova, A.D., Hansman, G.H.	2.194	X-RAY DIFFRACTION	0.193	0.172	False	True	IGHV1			6.000000000000001e-08	-9.85236447127895	ITC		TBD
7qic	C	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	12/29/21	Structure of magnesium-bound EleNRMT in complex with two nanobodies at 4.1A	EGGERTHELLA LENTA; SYNTHETIC CONSTRUCT	synthetic construct		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7dk7	e	f	0	C	protein	NA	sars-cov-2 s protein	VIRAL PROTEIN	11/23/20	S-2H2-F3b structure, three RBDs are up and each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	9.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
1yy9	D	C	0	A	protein		epidermal growth factor receptor	IMMUNE SYSTEM/Transferase	02/24/05	Structure of the extracellular domain of the epidermal growth factor receptor in complex with the Fab fragment of cetuximab/Erbitux/IMC-C225	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Li, S., Schmitz, K.R., Jeffrey, P.D., Wiltzius, J.J.W., Kussie, P., Ferguson, K.M.	2.605	X-RAY DIFFRACTION	0.289	0.239	False	True	IGHV2	IGKV5	Kappa	2.30e-09	-11.78	SPR	25	15837620
6ulf	A	B	0	P | K	peptide | protein	NA | NA	circumsporozoite protein | anti kappa vhh domain	IMMUNE SYSTEM	06/17/20	Crystal structure of 4498 Fab in complex with circumsporozoite protein NDN3 and anti-Kappa VHH domain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | camelidae mixed library	Thai, E., Scally, S.W., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	1.7	X-RAY DIFFRACTION	0.235	0.207	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2kqn	NA	A	19					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5vqm	H	L	0	A	protein	NA	toxin b	TOXIN/IMMUNE SYSTEM	12/06/17	Clostridium difficile TcdB-GTD bound to PA41 Fab	PEPTOCLOSTRIDIUM DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	peptoclostridium difficile	Kroh, H.K., Spiller, B.W., Lacy, D.B.	2.79	X-RAY DIFFRACTION	0.292	0.241	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1fsk	L	K	0	J	protein		major pollen allergen bet v 1-a	IMMUNE SYSTEM	09/11/00	COMPLEX FORMATION BETWEEN A FAB FRAGMENT OF A MONOCLONAL IGG ANTIBODY AND THE MAJOR ALLERGEN FROM BIRCH POLLEN BET V 1	BETULA PENDULA; MUS MUSCULUS	mus musculus	mus musculus	betula pendula	Mirza, O., Henriksen, A., Ipsen, H., Larsen, J., Wissenbach, M., Spangfort, M., Gajhede, M.	2.9	X-RAY DIFFRACTION	0.285	0.253	False	True	IGHV1	IGKV6	Kappa	2.4e-10	-13.12373995487015	Unknown		TBD
7tly	A	B	0	I	protein	NA	spike glycoprotein	VIRUS/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 S B.1.1.529 Omicron variant (RBD + S309 Local Refinement)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2g5b	B	A	0	I	peptide		bax peptide	APOPTOSIS	02/22/06	Crystal Structure of the anti-Bax monoclonal antibody 6A7 and a Bax peptide.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Peyerl, F.W., Dai, S., Murphy, G.A., Marrack, P., Kappler, J.W.	2.3	X-RAY DIFFRACTION	0.275	0.234	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
5c1m	B	NA	0	A	protein		mu-type opioid receptor	Signaling Protein/antagonist	06/15/15	Crystal structure of active mu-opioid receptor bound to the agonist BU72	LAMA GLAMA; MUS MUSCULUS	lama glama		mus musculus	Huang, W.J., Manglik, A., Venkatakrishnan, A.J., Laeremans, T., Feinberg, E.N., Sanborn, A.L., Kato, H.E., Livingston, K.E., Thorsen, T.S., Kling, R., Granier, S., Gmeiner, P., Husbands, S.M., Traynor, J.R., Weis, W.I., Steyaert, J., Dror, R.O., Kobilka, B.K.	2.1	X-RAY DIFFRACTION	0.222	0.185	False	True	IGHV1			None	None	None	None	None
5vk6	A	B	0	C	protein		ph-gated potassium channel kcsa	IMMUNE SYSTEM/TRANSPORT PROTEIN	04/21/17	Open conformation of KcsA non-inactivating E71A mutant	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Perozo, E.	2.25	X-RAY DIFFRACTION	0.213	0.186	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7bxa	B	C	0	A	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/10/20	Crystal structure of PD-1 in complex with tislelizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, S.H., Lim, H., Lee, H.T., Kim, Y.J., Park, E.B.	3.32	X-RAY DIFFRACTION	0.299	0.243	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7s4g	E	F	0	I	peptide	NA	lymphocyte antigen 6 complex locus protein g6d	SIGNALING PROTEIN	04/13/22	Fab fragment bound to the Cter peptide of Ly6G6D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rouge, L., Lupardus, P.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5drw	A	B	0					IMMUNE SYSTEM	09/16/15	Crystal structure of the BCR Fab fragment from subset #4 case CLL183	HOMO SAPIENS	homo sapiens	homo sapiens		Minici, C., Degano, M.	2.27	X-RAY DIFFRACTION	0.241	0.195	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5dur	B	D	0	A	protein		hemagglutinin	IMMUNE SYSTEM	09/20/15	Influenza A virus H5 hemagglutinin globular head in complex with antibody 100F4	INFLUENZA A VIRUS (A/ANHUI/1/2005(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1/2005(h5n1))	Zuo, T., Sun, J., Wang, G., Zhou, P., Wang, X., Zhang, L.	2.82	X-RAY DIFFRACTION	0.257	0.208	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7pc2	K	L	0	A	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6uuh	A	B	0	G	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/30/19	Crystal structure of broad and potent HIV-1 neutralizing antibody 438-B11	HOMO SAPIENS; STREPTOCOCCUS SP. 'GROUP G'	homo sapiens	homo sapiens		Kumar, S., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.260	0.227	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5kov	U	u	0	T	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
7tuy	H	L	0	R	protein	NA	g-protein coupled receptor 183,soluble cytochrome b562fusion 	IMMUNE SYSTEM	04/13/22	Cryo-EM structure of GSK682753A-bound EBI2/GPR183	HOMO SAPIENS; SYNTHETIC CONSTRUCT; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Chen, H., Huang, W., Li, X.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1ktr	H	L	0	P	peptide		oligohistidine peptide antigen	IMMUNE SYSTEM	01/17/02	Crystal Structure of the Anti-His Tag Antibody 3D5 Single-Chain Fragment (scFv) in Complex with a Oligohistidine peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Kaufmann, M., Lindner, P., Honegger, A., Blank, K., Tschopp, M., Capitani, G., Plueckthun, A., Gruetter, M.G.	2.7	X-RAY DIFFRACTION	0.222	0.190	True	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ldo	B	NA	0	A	protein		lysozyme, beta-2 adrenergic receptor	MEMBRANE PROTEIN/HYDROLASE	06/24/13	Structure of beta2 adrenoceptor bound to adrenaline and an engineered nanobody	LAMA GLAMA; ENTEROBACTERIA PHAGE T4, HOMO SAPIENS	lama glama		enterobacteria phage t4, homo sapiens	Ring, A.M., Manglik, A., Kruse, A.C., Enos, M.D., Weis, W.I., Garcia, K.C., Kobilka, B.K.	3.2	X-RAY DIFFRACTION	0.254	0.222	False	True	IGHV1			None	None	None	None	None
6xpr	E	F	0	D	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody D2 H1-1/H3-1 H3 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C., Lee, J.	4.092	X-RAY DIFFRACTION	0.298	0.252	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mui	O	P	0	N	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-42 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
1uwx	M	K	0	Q	peptide		class 1 outer membrane protein variable region 2	IMMUNE SYSTEM	02/12/04	P1.2 serosubtype antigen derived from N. meningitidis PorA in complex with Fab fragment	STREPTOCOCCUS SP.; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	neisseria meningitidis	Tzitzilonis, C., Prince, S.M., Collins, R.F., Maiden, M.C.J., Feavers, I.M., Derrick, J.P.	2.2	X-RAY DIFFRACTION	0.265	0.223	False	False	IGHV9	IGKV12	Kappa	1.60e-06	-7.9	SPR		16470851
3fct	D	C	0	D	Hapten	MMP	N-METHYLMESOPORPHYRIN	IMMUNE SYSTEM	06/13/99	MATURE METAL CHELATASE CATALYTIC ANTIBODY WITH HAPTEN	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Romesberg, F.E., Santarsiero, B.D., Barnes, D., Yin, J., Spiller, B., Schultz, P.G., Stevens, R.C.	2.4	X-RAY DIFFRACTION	0.293	0.206	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7bue	G	I	0	B	protein		dengue serotype 2 e protein ectodomain	VIRUS	05/13/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 5.0	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	7.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lvw	J	NA	0	B	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
5d8j	H	L	0	A	protein		fatty acid-binding protein, adipocyte	IMMUNE SYSTEM	08/17/15	Development of a therapeutic monoclonal antibody targeting secreted aP2 to treat type 2 diabetes.	MUS MUSCULUS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	mus musculus	Doyle, C., Birrane, G.	3.0	X-RAY DIFFRACTION	0.269	0.205	False	True	IGHV1	IGKV4	Kappa	1.78e-09	-11.936562796672279	SPR		TBD
6cde	q	r	0	c	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
5j74	A	a	0	a	Hapten	6GN	1-(17-amino-5,8-dioxo-12,15-dioxa-4,9-diazaheptadecan-1-yl)-4-{[3-(3-sulfopropyl)-1,3-benzothiazol-3-ium-2-yl]methyl}quinolin-1-ium	IMMUNE SYSTEM	04/05/16	Fluorogen activating protein AM2.2 in complex with TO1-2p	HOMO SAPIENS	homo sapiens			Stanfield, R.L., Wilson, I.A., Wu, Y.	2.7	X-RAY DIFFRACTION	0.250	0.197	True	True	unknown	unknown	unknown	1.9e-09	-11.897908852190566	Unknown		TBD
6x5m	h	l	0	r	nucleic-acid	NA	unknown	Immune System/RNA	05/26/20	Crystal structure of a stabilized PAN ENE bimolecular triplex with a GC-clamped polyA tail	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Swain, M., Li, M., Wlodawer, A., Le Grice, S.F.J.	2.5	X-RAY DIFFRACTION	0.279	0.207	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
2zch	H	L	0	P	protein		prostate-specific antigen	IMMUNE SYSTEM	11/08/07	Crystal structure of human prostate specific antigen complexed with an activating antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Menez, R., Stura, E., Jolivet-Reynaud, C.	2.83	X-RAY DIFFRACTION	0.270	0.203	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6t3j	H	I	0	J	protein	NA	tumor necrosis factor receptor superfamily member 10b	APOPTOSIS	10/11/19	Dual Epitope Targeting by Anti-DR5 Antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tauchert, M.J., Augustin, M., Krapp, S., Overdijk, M.B., Breij, E.C.W., Hibbert, R.G.	3.05	X-RAY DIFFRACTION	0.282	0.251	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6pzh	B	A	0					IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-22 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.236	0.193	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7kyl	H	L	0	E	protein	NA	envelope protein domain iii	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Powassan virus Envelope protein DIII in complex with neutralizing Fab POWV-80	POWASSAN VIRUS; MUS MUSCULUS	mus musculus	mus musculus	powassan virus	Errico, J.M., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.0	X-RAY DIFFRACTION	0.224	0.190	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
2f58	H	L	0	P	peptide		protein (hiv-1 gp120)	IMMUNE SYSTEM	10/23/98	IGG1 FAB FRAGMENT (58.2) COMPLEX WITH 12-RESIDUE CYCLIC PEPTIDE (INCLUDING RESIDUES 315-324 OF HIV-1 GP120) (MN ISOLATE)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Cabezas, E., Satterthwait, A.C., Stura, E.A., Profy, A.T., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.305	0.185	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
6p9i	A	B	0					IMMUNE SYSTEM	06/17/20	crystal structure of human anti staphylococcus aureus antibody STAU-399 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.E.	2.4	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2exy	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/09/05	Crystal structure of the E148Q Mutant of EcClC, Fab complexed in absence of bound ions	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.1	X-RAY DIFFRACTION	0.352	0.328	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7v3h	I	M	0	C	protein	NA	envelope protein e	VIRUS/IMMUNE SYSTEM	12/29/21	DENV2_NGC_Fab_C10 28degrees (3Fab:3E)	DENGUE VIRUS TYPE 2 (STRAIN THAILAND/NGS-C/1944); HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus type 2 (strain thailand/ngs-c/1944) 	Shu, B., Zhang, S., Victor, A.K., Ng, T.S., Lok, S.M.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3sm5	I	M	0	C	protein		hemagglutinin	IMMUNE SYSTEM	06/27/11	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Whittle, J.R.R., Harrison, S.C.	3.195	X-RAY DIFFRACTION	0.249	0.211	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1lmk	C	c	0					IMMUNOGLOBULIN	08/29/94	THE STRUCTURE OF A BIVALENT DIABODY	MUS MUSCULUS	mus musculus			Williams, R.L.	2.6	X-RAY DIFFRACTION	unknown	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
5mu0	M	N	0	W	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6dwi	D	C	0	D	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7rqr	H	L	0	P	peptide	NA	pfcsp peptide nanpnvdp	IMMUNE SYSTEM	03/02/22	Structure of chimeric antibody L9heavy_F10light with PfCSP peptide NANPNVDP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Hurlburt, N.K., Pancera, M.	2.23	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cw3	C	D	0	F | E	protein | protein	NA | NA	histone acetyltransferase gcn5 | transcriptional adapter 2	GENE REGULATION	03/29/18	Crystal structure of a yeast SAGA transcriptional coactivator Ada2/Gcn5 HAT subcomplex, crystal form 2	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE S288C	homo sapiens	homo sapiens	saccharomyces cerevisiae s288c | saccharomyces cerevisiae s288c	Sun, J., Paduch, M., Kim, S.A., Kramer, R.M., Barrios, A.F., Lu, V., Luke, J., Usatyuk, S., Kossiakoff, A.A., Tan, S.	1.98	X-RAY DIFFRACTION	0.227	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2orb	H	L	0					IMMUNE SYSTEM	02/02/07	The structure of the anti-c-myc antibody 9E10 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Krauss, N., Scheerer, P., Hoehne, W.	2.2	X-RAY DIFFRACTION	0.317	0.261	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
5uem	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	01/02/17	Crystal structure of 354NC37 Fab in complex with HIV-1 clade AE strain 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Sievers, S.A., Gristick, H.B., Bjorkman, P.J.	2.7	X-RAY DIFFRACTION	0.266	0.220	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7dnl	H	L	0	B | A	protein | protein	NA | NA	major capsid protein l1 | major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	12/09/20	2-fold subparticles refinement of human papillomavirus type 58 pseudovirus in complexed with the Fab fragment of A4B4	HUMAN PAPILLOMAVIRUS TYPE 58; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 58 | human papillomavirus type 58	He, M.Z., Chi, X., Zha, Z.H., Zheng, Q.B., Gu, Y., Li, S.W., Xia, N.S.	4.19	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV8	IGKV8	Kappa	None	None	None	None	None
7teb	H	L	0	D	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 non-active1-like	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	4.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
7e9q	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 out RBD, state3)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3cle	H	L	0					Immune System	03/18/08	HIV neutralizing monoclonal antibody YZ23	MUS MUSCULUS	mus musculus	mus musculus		Jin, L., Paul, S., Symersky, J.	2.5	X-RAY DIFFRACTION	0.272	0.225	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
4xce	A	B	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylcholine (06:0 PC); C2 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.93	X-RAY DIFFRACTION	0.247	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3ra7	I	M	0	M	Hapten	DOG	DIGOXIGENIN	IMMUNE SYSTEM	03/27/11	Bispecific digoxigenin binding antibodies for targeted payload delivery	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hopfner, K.P., Lammens, A.	2.798	X-RAY DIFFRACTION	0.231	0.204	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
5mtl	NA	D	0					IMMUNE SYSTEM	01/10/17	Crystal structure of an amyloidogenic light chain	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.45	X-RAY DIFFRACTION	0.277	0.234	False	True		IGLV1	Lambda	None	None	None	None	None
3ztn	H	L	0	A | B | A	carbohydrate | protein | protein	NAG | NA | NA	N-ACETYL-D-GLUCOSAMINE | haemagglutinin | haemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	07/12/11	Structure of influenza A neutralizing antibody selected from cultures  of single human plasma cells in complex with human H1 Influenza  haemagglutinin.	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus | influenza a virus	Hubbard, P.A., Ritchie, A.J., Corti, D., Voss, J.E., Gamblin, S.J., Codoni, G., Macagno, A., Jarrossay, D., Pinna, D., Minola, A., Vanzetta, F., Silacci, C., Fernandez-Rodriguez, B.M., Agatic, G., Giacchetto-Sasselli, I., Vachieri, S.G., Sallusto, F., Collins, P.J., Haire, L.F., Temperton, N., Langedijk, J.P.M., Skehel, J.J., Lanzavecchia, A.	3.001	X-RAY DIFFRACTION	0.2891	0.2141	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
2boc	A	B	0	C	protein		potassium channel kcsa	IMMUNE SYSTEM/TRANSPORT PROTEIN	04/09/05	Potassium channel KcsA-Fab complex in thallium with  tetraethylarsonium (TEAs)	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Lenaeus, M.J., Vamvouka, M., Focia, P.J., Gross, A.	3.01	X-RAY DIFFRACTION	0.250	0.222	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7jx3	C	D	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Rosen, L.E., Nix, J.C., Corti, D., Veesler, D., Park, Y.J., Walls, A.C., Tortorici, M.A., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.288	0.258	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
1ngp	H	L	0	H	Hapten	NPA	2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID	IMMUNOGLOBULIN	06/23/95	N1G9 (IGG1-LAMBDA) FAB FRAGMENT COMPLEXED WITH (4-HYDROXY-3-NITROPHENYL) ACETATE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Mizutani, R., Satow, Y.	2.4	X-RAY DIFFRACTION	0.250	0.196	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7rq6	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Cryo-EM structure of SARS-CoV-2 spike in complex with non-neutralizing NTD-directed CV3-13 Fab isolated from convalescent individual	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, Y., Pozharskiy, E., Tolbert, W.D., Pazgier, M.	4.18	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xcc	H	L	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylcholine (06:0 PC); I422 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.81	X-RAY DIFFRACTION	0.272	0.221	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2nr6	F	E	0	B	protein		aspartic protease bla g 2	HYDROLASE/IMMUNE SYSTEM	11/01/06	Crystal structure of the complex of antibody and the allergen Bla g 2	BLATTELLA GERMANICA; MUS MUSCULUS	mus musculus	mus musculus	blattella germanica	Li, M., Gustchina, A., Wlodawer, A., Pomes, A., Wunschmann, S.	2.81	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV14	IGKV6	Kappa	None	None	None	None	None
7n9b	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS with NB21	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6war	J	NA	0	I	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
1nak	I	M	0	Q	peptide		peptide mp1	IMMUNE SYSTEM	11/27/02	IGG1 FAB FRAGMENT (83.1) COMPLEX WITH 16-RESIDUE PEPTIDE (RESIDUES 304-321 OF HIV-1 GP120 (MN ISOLATE))	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Ghiara, J.B., Ollmann Saphire, E., Profy, A.T., Wilson, I.A.	2.57	X-RAY DIFFRACTION	0.326	0.288	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t11	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-3 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN/SIGNALING PROTEIN	03/09/22	CryoEM structure of somatostatin receptor 2 in complex with Octreotide and Gi3.	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Robertson, M.J., Skinotis, G.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6a96	L	NA	0	C | B	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3  | gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	07/11/18	Cryo-EM structure of the human alpha5beta3 GABAA receptor in complex with GABA and Nb25	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Liu, S., Xu, L., Guan, F., Liu, Y.T., Cui, Y., Zhang, Q., Bi, G.Q., Zhou, Z.H., Zhang, X., Ye, S.	3.51	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7wd7	c	d	0	B	protein	NA	light chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S5D2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6a96	K	NA	0	D	protein		gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	07/11/18	Cryo-EM structure of the human alpha5beta3 GABAA receptor in complex with GABA and Nb25	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Liu, S., Xu, L., Guan, F., Liu, Y.T., Cui, Y., Zhang, Q., Bi, G.Q., Zhou, Z.H., Zhang, X., Ye, S.	3.51	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
3g5v	B	A	0	C	peptide		epidermal growth factor receptor peptide	IMMUNE SYSTEM	02/05/09	Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Garrett, T.P.J., Burgess, A.W., Huyton, T., Xu, Y.	2.001	X-RAY DIFFRACTION	0.279	0.226	False	True	IGHV3	IGKV14	Kappa	8.50e-08	-9.64	SPR	25	19289842
5mu0	I	J	0	U	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
5w9o	B	C	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jwp	M	N	0	W	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4dvr	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/TRANSCRIPTION INHIBITOR	02/23/12	Crystal structure of YU2 gp120 core in complex with Fab 48d and NBD-557	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (ISOLATE YU2)	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (isolateyu2) 	Kwon, Y.D., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.289	0.228	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3bkc	H	L	0					IMMUNE SYSTEM	12/06/07	Crystal structure of anti-amyloid beta FAB WO2 (P21, FormB)	MUS MUSCULUS	mus musculus	mus musculus		Miles, L.A., Wun, K.S., Crespi, G.A., Fodero-Tavoletti, M., Galatis, D., Bageley, C.J., Beyreuther, K., Masters, C.L., Cappai, R., McKinstry, W.J., Barnham, K.J., Parker, M.W.	1.9	X-RAY DIFFRACTION	0.236	0.179	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
2gjz	H	L	0					IMMUNE SYSTEM	03/31/06	Structure of Catalytic Elimination Antibody 13G5 from a crystal in space group P2(1)	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Wilson, I.A.	2.65	X-RAY DIFFRACTION	0.250	0.213	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5j3d	A	B	0	F | E	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	IMMUNE SYSTEM	10/26/16	Crystal structure of human Fab 14N4 in complex with post-fusion RSV F	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A	homo sapiens	homo sapiens	human respiratory syncytial virus a | human respiratory syncytial virus a	Mousa, J.J., Crowe, J.E.	4.077	X-RAY DIFFRACTION	0.282	0.257	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7x6o	I	K	0	G | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	03/23/22	Cryo-EM structure of H1 hemagglutinin from A/Washington/05/2011 in complex with a neutralizing antibody 28-12	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Cong, Y., Liu, C.X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ldd	L	l	0	A	protein	NA	glutamate receptor 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus		mus musculus	Yu, J., Rao, P., Gouaux, E.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5ocy	H	L	0	C	peptide		cii-c-48-cit	IMMUNE SYSTEM	07/04/17	Crystal structure of ACPA E4 in complex with CII-C-48-CIT	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Dobritzsch, D., Ge, C., Holmdahl, R.	2.6	X-RAY DIFFRACTION	0.245	0.187	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5uy3	A	B	0					IMMUNE SYSTEM	02/23/17	Crystal structure of human Fab PGT144, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Lee, J.H., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.282	0.241	False	True	unknown	IGKV2	Kappa	None	None	None	None	None
6ir1	B	NA	0	A	protein		mcherry fluorescent protein	FLUORESCENT PROTEIN	11/09/18	Crystal structure of red fluorescent protein mCherry complexed with the nanobody LaM4 at 1.9 Angstron resolution	ANAPLASMA MARGINALE; CAMELUS BACTRIANUS	camelus bactrianus		anaplasma marginale	Ding, Y., Wang, Z.Y., Hu, R.T., Chen, X.	1.919	X-RAY DIFFRACTION	0.232	0.180	False	True	IGHV1			None	None	None	None	None
7e72	A	B	0	E	protein	NA	angiopoietin-1 receptor	MEMBRANE PROTEIN	11/10/21	Crystal structure of Tie2-agonistic antibody in complex with human Tie2 Fn2-3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kim, H.M., Jo, G.H., Hong, H.J., Han, A.	2.094	X-RAY DIFFRACTION	0.233	0.183	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7ps4	B	C	0	A	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-38	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	1.94	X-RAY DIFFRACTION	0.231	0.204	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7k8z	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C135	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cyf	M	L	0	I	protein		type iii secretion system protein	IMMUNE SYSTEM	04/05/18	PcrV fragment with bound Fab	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	homo sapiens	homo sapiens	pseudomonas aeruginosa	Oganesyan, V.	2.78	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5jyl	D	d	0	C	protein		cadherin-3	CELL ADHESION/IMMUNE SYSTEM	05/14/16	Human P-cadherin MEC1 with scFv TSP7 bound	MUS MUSCULUS; HOMO SAPIENS	mus musculus		homo sapiens	Caaveiro, J.M.M., Kudo, S., Tsumoto, K.	2.55	X-RAY DIFFRACTION	0.271	0.214	True	True	unknown	unknown	unknown	8.7e-09	-10.996463217420198	SPR		TBD
3upc	B	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
2vyr	H	NA	0	D	protein		mdm4 protein	IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
7w2z	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	01/19/22	Cryo-EM structure of the ghrelin-bound human ghrelin receptor-Go complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Qin, J., Ming, Q., Ji, S., Mao, C., Shen, D., Zhang, Y.	2.8	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5tbd	E	F	0	I	peptide		merozoite surface protein 2	IMMUNE SYSTEM	09/12/16	Crystal Structure of anti-MSP2 Fv fragment (mAb4D11) in complex with 3D7-MSP2 215-222	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum 3d7	Seow, J., Morales, R.A.V., MacRaild, C.A., Bankala, K., Drinkwater, N., Dingjan, T., Jaipuria, G., Wilde, K., Anders, R.F., Atreya, H.S., Christ, D., McGowan, S., Norton, R.S.	2.2	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV14	IGKV1	Kappa	None	None	None	None	None
6xrj	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/20	Crystal structure of the disulfide linked DH717.1 Fab dimer, derived from a macaque HIV-1 vaccine-induced Env glycan-reactive neutralizing antibody B cell lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Nicely, N.I., Acharya, P.	3.15	X-RAY DIFFRACTION	0.282	0.245	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
5b3j	E	F	0	C	protein		glutamate receptor ionotropic, nmda 2b	TRANSPORT PROTEIN	03/01/16	Activation of NMDA receptors and the mechanism of inhibition by ifenprodil	RATTUS NORVEGICUS; XENOPUS LAEVIS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Karakas, E., Grant, T., Simorowski, N., Diaz-Avalos, R., Grigorieff, N., Furukawa, H.	2.9	X-RAY DIFFRACTION	0.302	0.273	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
3oay	M	K	0	M	Hapten	BDF	BETA-D-FRUCTOPYRANOSE	IMMUNE SYSTEM	08/05/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	1.95	X-RAY DIFFRACTION	0.223	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4ktd	H	L	0					IMMUNE SYSTEM	05/20/13	Fab fragment of HIV vaccine-elicited CD4bs-directed antibody, GE136, from non-human primate	MACACA MULATTA	macaca mulatta	macaca mulatta		Poulsen, C., Tran, K., Standfield, R., Wyatt, R.T.	2.0	X-RAY DIFFRACTION	0.243	0.214	False	True	IGHV4	IGLV5	Lambda	None	None	None	None	None
5k9k	A	B	0	I	protein		hemagglutinin	IMMUNE SYSTEM	05/31/16	Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 56.a.09 in complex with Hemagglutinin Hong Kong 1968.	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2)	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.97	X-RAY DIFFRACTION	0.265	0.225	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
1za6	B	A	0					IMMUNE SYSTEM	04/05/05	The structure of an antitumor CH2-domain-deleted humanized antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Larson, S.B., Day, J.S., Glaser, S., Braslawsky, G., McPherson, A.	2.8	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5w9l	E	F	0	D	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6p8d	D	E	0	F	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/10/20	Vaccine-elicited murine FP-targeting antibody vFP6.01 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	2.102	X-RAY DIFFRACTION	0.309	0.271	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
6a3w	A	B	0	C	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	06/17/18	Complex structure of 4-1BB and utomilumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, Y., Tan, S., Zhang, C., Chai, Y., Qi, J., Tien, P., Gao, S., Gao, G.F.	2.0	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
1mcq	NA	B	0	P	peptide		peptide n-acetyl-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
6oyh	F	NA	0	B	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/14/19	Crystal structure of MraY bound to carbacaprazamycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	2.95	X-RAY DIFFRACTION	0.268	0.249	False	True	IGHV1			None	None	None	None	None
7k3b	H	G	0	A | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4rgn	H	L	0	S	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to two neutralizing antibodies, 14G8 and 6D3	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.698	X-RAY DIFFRACTION	0.278	0.240	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
1yc8	B	NA	0					IMMUNE SYSTEM	12/22/04	cAbAn33- Y37V/E44G/R45L triple mutant	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Wyns, L., Muyldermans, S., Loris, R.	2.7	X-RAY DIFFRACTION	0.324	0.246	False	True	IGHV1			None	None	None	None	None
2j6e	H	L	0	A	protein		ig gamma-1 chain c region	IMMUNE SYSTEM	09/28/06	Crystal Structure of an Autoimmune Complex between a Human IgM  Rheumatoid Factor and IgG1 Fc reveals a Novel Fc Epitope and Evidence  for Affinity Maturation	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Duquerroy, S., Stura, E.A., Bressanelli, S., Browne, H., Beale, D., Hamon, M., Casali, P., Vaney, M.-C., Rey, F.A., Sutton, B.J., Taussig, M.J.	3.0	X-RAY DIFFRACTION	0.2877	0.2234	False	True	IGHV4	IGLV1	Lambda	6e-07	-8.488120381868695	Unknown		TBD
3zkm	C	D	0	B	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	01/23/13	BACE2 FAB COMPLEX	HOMO SAPIENS; MUS MUSCULUS	homo sapiens	mus musculus	homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	1.85	X-RAY DIFFRACTION	0.24545	0.21077	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
6v8x	K	L	0	I	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC01 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7lvw	G	NA	0	A	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
2bse	E	NA	0	A	protein		receptor binding protein	RECEPTOR	05/20/05	Structure of Lactococcal Bacteriophage p2 Receptor Binding Protein in  complex with a llama VHH domain	LACTOCOCCUS LACTIS PHAGE P2; LAMA GLAMA	lama glama		lactococcus lactis phage p2	Spinelli1, S., Desmyter, A., Verrips, C.T., deHaard, H.J.W., Moineau, S., Cambillau, C.	2.7	X-RAY DIFFRACTION	0.294	0.251	False	True	IGHV1			None	None	None	None	None
6xm2	H	G	0	K	protein	NA	transforming growth factor beta-2	CYTOKINE/IMMUNE SYSTEM	07/07/21	The structure of the 4A11.v7 antibody in complex with human TGFb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Yin, J.P.	1.91	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3iy5	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the mouse Fab (1AIF) fitted into the cryoEM reconstruction of the virus-Fab 16 complex	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	18	ELECTRON MICROSCOPY			False	False	IGHV6	IGKV4	Kappa	None	None	None	None	None
5mvg	NA	B	0					IMMUNE SYSTEM	01/16/17	Crystal structure of non-amyloidogenic light chain dimer M7	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.2	X-RAY DIFFRACTION	0.239	0.207	False	False		IGLV3	Lambda	None	None	None	None	None
7eya	H	L	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/08/21	Local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-804 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.	3.77	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1oau	NA	M	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True		IGLV1	Lambda	2.00e-08		Other	20	12610298
7n28	J	K	0	F	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	04/06/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J033 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5tlj	H	G	0					IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND M2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	3.5	X-RAY DIFFRACTION	0.356	0.283	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6xjz	C	D	0	B	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - apo form	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	2.488	X-RAY DIFFRACTION	0.264	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ol7	K	J	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
3lev	H	L	0	A	protein		rna polymerase sigma factor	IMMUNE SYSTEM	01/15/10	HIV-1 antibody 2F5 in complex with epitope scaffold ES2	THERMUS AQUATICUS; HOMO SAPIENS	homo sapiens	homo sapiens	thermus aquaticus	Ofek, G., Guenaga, F.J., Schief, W.R., Skinner, J., Baker, D., Wyatt, R., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.253	0.201	False	True	IGHV2	IGKV1	Kappa	6.00e-10	-12.8	SPR		20876137
6u1n	H	L	0	C | R	protein | protein	NA | NA	beta-arrestin-1 | muscarinic acetylcholine receptor m2, vasopressin v2receptor chimera 	SIGNALING PROTEIN/IMMUNE SYSTEM	08/16/19	GPCR-Beta arrestin structure in lipid bilayer	HOMO SAPIENS; RATTUS NORVEGICUS	homo sapiens	homo sapiens	rattus norvegicus | homo sapiens	Staus, D.P., Hu, H., Robertson, M.J., Kleinhenz, A.L.W., Wingler, L.M., Capel, W.D., Latorraca, N.R., Lefkowitz, R.J., Skiniotis, G.	4	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6v6w	F	H	0	C	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/06/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-100aA) in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	6.5	X-RAY DIFFRACTION	0.355	0.309	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7pr0	C	B	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FD-5D Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.251	0.214	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3zhk	A	NA	0						12/22/12	The crystal structure of single domain antibody 2x1 scaffold	ESCHERICHIA COLI				Song, H.-N., Woo, E.-J., Lim, H.-K.	1.962	X-RAY DIFFRACTION	0.2977	0.2528	False	True	IGHV3			None	None	None	None	None
2mkw	NA	A	12					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
5b3c	NA	F	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
6lun	A	B	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/30/20	NN2101 Antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, H.N., Seo, M.D., Park, S.K.	1.9	X-RAY DIFFRACTION	0.210	0.165	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7rdl	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/10/21	Crystal structure of PCDN-22A, an anti-HIV antibody from the PCDN bnAb lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.71	X-RAY DIFFRACTION	0.258	0.230	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6qv2	E	NA	0	B	protein		uncharacterized abc transporter atp-binding proteintm_0288 	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with nanobody Nb_TM#2	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); VICUGNA PACOS	vicugna pacos		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	4.23	X-RAY DIFFRACTION	0.330	0.306	False	True	IGHV1			None	None	None	None	None
4rau	N	M	0	O	protein		platelet factor 4	IMMUNE SYSTEM	09/11/14	crystal structure of RTOFab in complex with human PF4	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	3.74	X-RAY DIFFRACTION	0.284	0.243	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
2kqn	NA	B	18					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4ffy	H	L	0	A	protein		envelope glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/01/12	Crystal structure of DENV1-E111 single chain variable fragment bound to DENV-1 DIII, strain 16007.	MUS MUSCULUS; DENGUE VIRUS 1	mus musculus	mus musculus	dengue virus 1	Austin, S.K., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.5	X-RAY DIFFRACTION	0.229	0.174	False	True	IGHV1	IGKV3	Kappa	1.8000000000000002e-08	-10.565698709005899	SPR		TBD
2r29	H	L	0	A	protein		envelope protein e	Viral protein/Immune system	08/24/07	Neutralization of dengue virus by a serotype cross-reactive antibody elucidated by cryoelectron microscopy and x-ray crystallography	DENGUE VIRUS 2 THAILAND/16681/84; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2 thailand/16681/84	Lok, S.M., Kostyuchenko, V.K., Nybakken, G.E., Holdaway,H.A, Battisti, A.J., Sukupolvi-petty,S., Sedlak,D., Fremont, D.H., Chipman, P.R., Roehrig, J.T., Diamond, M.S., Kuhn, R.J., Rossmann, M.G.	3.0	X-RAY DIFFRACTION	0.321	0.259	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
5mvj	C	D	0					IMMUNE SYSTEM	01/16/17	Structure of DC8E8 Fab at pH 6.5 crystallized in space-group P1	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.5	X-RAY DIFFRACTION	0.272	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7kew	H	K	0	B	protein	NA	spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-43	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wex	H	L	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	04/03/20	Crystal Structure of Broadly Neutralizing Antibody 3I14-D93N Mutant Bound to the Influenza A H6 Hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Harshbarger, W.D., Lockbaum, G.J., Deming, D.T., Attatippaholkun, N., Schiffer, C.A., Marasco, W.A.	3.49	X-RAY DIFFRACTION	0.333	0.276	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7spa	C	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase in the GlcNAc-primed, channel-open state	LAMA GLAMA; PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5e5m	H	NA	0	G	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	10/08/15	Crystal structure of mouse CTLA-4 in complex with nanobody	MUS MUSCULUS	mus musculus		mus musculus	Fedorov, A.A., Fedorov, E.V., Samanta, D., Bonanno, J.B., Almo, S.C.	2.182	X-RAY DIFFRACTION	0.247	0.193	False	True	IGHV1			None	None	None	None	None
3cfd	B	A	0	B	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	03/03/08	Purple-fluorescent antibody EP2-25C10 in complex with its stilbene hapten	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.243	0.211	False	False	IGHV3	IGKV10	Kappa	None	None	None	None	None
7so9	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4qci	H	L	0	C	protein		platelet-derived growth factor subunit b	CYTOKINE/CYTOKINE RECEPTOR	05/12/14	PDGF-B blocking antibody bound to PDGF-BB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kuai, J., Mosyak, L., Tam, M., LaVallie, E., Pullen, N., Carven, G.	2.3	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV3	IGLV3	Lambda	2.8e-11	-14.396652282221849	SPR		TBD
2mmx	NA	A	13					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4r9y	H	L	0	B | D	protein | protein	NA | NA	platelet factor 4 | platelet factor 4	IMMUNE SYSTEM/Cytokine	12/16/15	Crystal structure of KKOFab in complex with platelet factor 4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	4.11	X-RAY DIFFRACTION	0.382	0.317	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6ruv	R	NA	0	Y | X	protein | protein	NA | NA	properdin | properdin	IMMUNE SYSTEM	05/29/19	Structure of the SCIN stabilized C3bBb convertase bound to Properdin and a the non-inhibitory nanobody hFPNb1	LAMA GLAMA; HOMO SAPIENS; STAPHYLOCOCCUS AUREUS	lama glama		homo sapiens | homo sapiens	Pedersen, D.V., Andersen, G.R.	6.15	X-RAY DIFFRACTION	0.271	0.242	False	True	IGHV1	NA	NA	None	None	None	None	None
6p67	A	B	0	K	protein	NA	interleukin-7 receptor subunit alpha	IMMUNE SYSTEM	09/04/19	Crystal Structure of a Complex of human IL-7Ralpha with an anti-IL-7Ralpha 2B8 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	2.9	X-RAY DIFFRACTION	0.266	0.249	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4edx	H	L	0	V	protein		beta-nerve growth factor	immune system	03/27/12	Nerve Growth Factor in Complex with Fab from mouse mAb 911	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Eigenbrot, C., Ultsch, M.	2.5	X-RAY DIFFRACTION	0.258	0.208	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
3cm9	D	O	8					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kr5	M	N	0	D | C	protein | protein	NA | NA	calcium release-activated calcium channel protein 1 | calcium release-activated calcium channel protein 1	TRANSPORT PROTEIN/IMMUNE SYSTEM	11/18/20	Cryo-EM structure of the CRAC channel Orai in an open conformation; H206A gain-of-function mutation in complex with an antibody	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster | drosophila melanogaster	Long, S.B., Hou, X., Outhwaite, I.R.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV10	IGKV6	Kappa	None	None	None	None	None
2kh2	B	b	2	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1mhp	X	Y	0	B	protein		integrin alpha 1, (residues 169-360)	IMMUNE SYSTEM	08/20/02	Crystal structure of a chimeric alpha1 integrin I-domain in complex with the Fab fragment of a humanized neutralizing antibody	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Karpusas, M., Taylor, F., Ferrant, J., Weinreb, P., Garber, E.	2.8	X-RAY DIFFRACTION	0.272	0.213	False	True	IGHV3	IGKV1D	Kappa	None	None	None	None	None
3ze1	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	3.0	X-RAY DIFFRACTION	0.2330	0.1749	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
3v0a	C	NA	0	A	protein		bont/a	TOXIN	12/07/11	2.7 angstrom crystal structure of BoNT/Ai in complex with NTNHA	CLOSTRIDIUM BOTULINUM; LAMA GLAMA	lama glama		clostridium botulinum	Gu, S., Rumpel, S., Zhou, J., Strotmeier, J., Bigalke, H., Perry, K., Shoemaker, C.B., Rummel, A., Jin, R.	2.703	X-RAY DIFFRACTION	0.224	0.176	False	True	IGHV1			None	None	None	None	None
7np1	J	N	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	11/17/21	Crystal Structure of the SARS-CoV-2 Receptor Binding Domain in Complex with Antibody ION-360	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hall, G., Cowan, R., Carr, M.	2.8	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3idm	B	A	0	C	peptide		gp41 mper peptide analog	IMMUNE SYSTEM	07/21/09	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 Fab' fragment in complex with gp41 Peptide analog ELD(Nrg)WAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.236	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
3chn	D	N	5					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5c7k	A	B	0	C	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM	10/07/15	Crystal structure BG505 SOSIP gp140 HIV-1 Env trimer bound to broadly neutralizing antibodies PGT128 and 8ANC195	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Stanfield, R.L., Wilson, I.A.	4.6019	X-RAY DIFFRACTION	0.295	0.289	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
7k4n	C	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/20	SARS-CoV-2 spike in complex with the S2E12 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7p77	Y	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mjj	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (class 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5udc	E	G	0	D	protein		fusion glycoprotein f0	Viral Protein/Immune System	12/26/16	Crystal Structure of RSV F A2 Bound to MEDI8897	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2)	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	McLellan, J.S.	3.45	X-RAY DIFFRACTION	0.232	0.175	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6h5n	F	E	0	D	protein		gametocyte surface protein p45/48	CELL INVASION	07/25/18	Plasmodium falciparum Pfs48/45 C-terminal domain bound to monoclonal antibody 85RF45.1	PLASMODIUM FALCIPARUM; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	plasmodium falciparum	Lennartz, F., Higgins, M.K.	3.23	X-RAY DIFFRACTION	0.282	0.261	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
4wht	O	P	0	o	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
1oaz	J	N	0	B	protein		thioredoxin 1	IMMUNE SYSTEM	01/21/03	IgE Fv SPE7 complexed with a recombinant thioredoxin	RATTUS RATTUS; ESCHERICHIA COLI	rattus rattus	rattus rattus	escherichia coli	James, L.C., Roversi, P., Tawfik, D.	2.78	X-RAY DIFFRACTION	0.276	0.208	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4edx	B	A	0	W	protein		beta-nerve growth factor	immune system	03/27/12	Nerve Growth Factor in Complex with Fab from mouse mAb 911	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Eigenbrot, C., Ultsch, M.	2.5	X-RAY DIFFRACTION	0.258	0.208	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
4n1h	B	NA	0	A	protein		beta-lactamase	HYDROLASE/IMMUNE SYSTEM	10/04/13	Structure of a single-domain camelid antibody fragment cAb-F11N in complex with the BlaP beta-lactamase from Bacillus licheniformis	LAMA GLAMA; BACILLUS LICHENIFORMIS	lama glama		bacillus licheniformis	Pain, C., Kerff, F., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	3.0	X-RAY DIFFRACTION	0.284	0.208	False	True	IGHV1			None	None	None	None	None
5f8q	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain S831 in complex with Nanobody Nb-ER19	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.59	X-RAY DIFFRACTION	0.230	0.195	False	True	IGHV1			None	None	None	None	None
7kfx	H	L	0	A	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-C2 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.226	X-RAY DIFFRACTION	0.226	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1kel	H	L	0	H	Hapten	AAH	?	CATALYTIC ANTIBODY	04/16/96	CATALYTIC ANTIBODY 28B4 FAB FRAGMENT COMPLEXED WITH HAPTEN (1-[N-4'-NITROBENZYL-N-4'-CARBOXYBUTYLAMINO] METHYLPHOSPHONIC ACID)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Hsieh-Wilson, L.C., Schultz, P.G., Stevens, R.C.	1.9	X-RAY DIFFRACTION	0.258	0.199	False	False	IGHV7	IGKV1	Kappa	3.70e-08	-9.83	SPR		11535051
3zlq	C	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	02/04/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kuglstatter, A., Stihle, M.	2.1	X-RAY DIFFRACTION	0.29601	0.23825	False	True	IGHV3			None	None	None	None	None
7wpe	U	V	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/23/22	SARS-CoV-2 Omicron Variant S Trimer complexed with two JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7r63	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/04/22	Nb82, a nanobody against voltage gated sodium channels Nav1.4 and Nav1.5	LAMA GLAMA	lama glama			Srinivasan, L., Gabelli, S.B.	2.0	X-RAY DIFFRACTION	0.244	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
1riv	H	L	0	H	Hapten	OBE	3-(3-HYDROXY-BENZOYLOXY)-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	11/18/03	Anti-Cocaine Antibody M82G2 Complexed With meta-Oxybenzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.	2.2	X-RAY DIFFRACTION	0.215	0.172	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6rnn	H	L	0					IMMUNE SYSTEM	05/09/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MUS MUSCULUS	mus musculus	mus musculus		Guasch, A., Fita, I.	1.735	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5i30	H	L	0					IMMUNE SYSTEM	02/09/16	Crystal structure of the human astrovirus 2 neutralizing monoclonal antibody PL-2 Fab fragment at 1.9 A resolution	MUS MUSCULUS	mus musculus	mus musculus		Bogdanoff, W.A., DuBois, R.M.	1.9	X-RAY DIFFRACTION	0.221	0.180	False	False	IGHV2	IGKV10	Kappa	None	None	None	None	None
3cm9	B	M	3					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mu0	G	H	0	T	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
5dfw	H	h	0	A	protein		cd81 antigen	CELL ADHESION	08/27/15	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT K13	MUS MUSCULUS; HOMO SAPIENS	mus musculus		homo sapiens	Harris, S.F., Villasenor, A., Kuglstatter, A.	2.33	X-RAY DIFFRACTION	0.264	0.190	True	True	unknown	unknown	unknown	5e-10	-12.68887519701207	SPR		TBD
7tfo	I	J	0	B	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Cryo-EM structure of HIV-1 Env trimer BG505 SOSIP.664 in complex with CD4bs antibody Ab1573	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4ybq	D	C	0	B	protein		solute carrier family 2, facilitated glucose transportermember 5 	TRANSPORT PROTEIN/IMMUNE SYSTEM	02/19/15	Rat GLUT5 with Fv in the outward-open form	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Nomura, N., Shimamura, T., Iwata, S.	3.27	X-RAY DIFFRACTION	0.288	0.242	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5f88	B	A	0					IMMUNE SYSTEM	12/09/15	Cetuximab Fab in complex with L5Y meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.481	X-RAY DIFFRACTION	0.217	0.163	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
4qhk	O	P	0					IMMUNE SYSTEM	05/28/14	UCA (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.487	X-RAY DIFFRACTION	0.285	0.269	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3ulu	H	L	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form1)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.52	X-RAY DIFFRACTION	0.309	0.268	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3chn	D	N	7					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1b0w	NA	A	0					IMMUNE SYSTEM	11/13/98	Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	1.8	X-RAY DIFFRACTION	0.299	0.226	False	True		IGKV1	Kappa	None	None	None	None	None
3raj	H	L	0	A	protein		adp-ribosyl cyclase 1	HYDROLASE/IMMUNE SYSTEM	03/28/11	Crystal structure of human CD38 in complex with the Fab fragment of antibody HB7	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhang, H., Lee, H.C., Hao, Q.	3.044	X-RAY DIFFRACTION	0.275	0.205	False	True	IGHV2	IGKV13	Kappa	None	None	None	None	None
7aql	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/03/21	Crystal Structure of an Anti-Plasminogen Activator Inhibitor-1 (PAI-1) scFv antibody fragment (scFv-33H1F7)	MUS MUSCULUS	mus musculus			Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	1.8	X-RAY DIFFRACTION	0.223	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
6u8k	H	L	0	A	nucleic-acid		jiiiabc rna (68-mer)	RNA/Immune System	09/05/19	Crystal structure of hepatitis C virus IRES junction IIIabc in complex with Fab HCV3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepacivirus c	Koirala, D., Lewicka, A., Koldobskaya, Y., Huang, H., Piccirilli, J.A.	2.75	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3zdz	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.75	X-RAY DIFFRACTION	0.2211	0.1844	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6ikm	J	j	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
4yhy	H	L	0					IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B in complex with trimethylated Lys	HOMO SAPIENS	homo sapiens	homo sapiens		Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	1.9	X-RAY DIFFRACTION	0.242	0.206	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4nhh	E	G	0					IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1ors	B	A	0	C	protein		potassium channel	MEMBRANE PROTEIN	03/14/03	X-ray structure of the KvAP potassium channel voltage sensor in complex with an Fab	AEROPYRUM PERNIX; MUS MUSCULUS	mus musculus	mus musculus	aeropyrum pernix	Jiang, Y., Lee, A., Chen, J., Ruta, V., Cadene, M., Chait, B.T., MacKinnon, R.	1.9	X-RAY DIFFRACTION	0.251	0.231	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
5d1z	B	A	0	I	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT1 bound by clone D4-10	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN MSSA476)	homo sapiens	homo sapiens	staphylococcus aureus (strain mssa476)	Deng, X.	3.17	X-RAY DIFFRACTION	0.287	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5i0z	B	NA	0					IMMUNE SYSTEM	02/04/16	Crystal structure of the single domain catalytic antibody 3D8-VH	MUS MUSCULUS	mus musculus			Park, S.Y., Kim, J.S.	1.9	X-RAY DIFFRACTION	0.262	0.218	False	True	IGHV1			None	None	None	None	None
5cd3	C	D	0					IMMUNE SYSTEM	07/02/15	Structure of immature VRC01-class antibody DRVIA7	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.234	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3hns	H	L	0	H	carbohydrate	AXR	polysaccharide	IMMUNE SYSTEM	06/01/09	CS-35 Fab Complex with Oligoarabinofuranosyl Hexasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Murase, T., Zheng, R.B., Joe, M., Bai, Y., Marcus, S.L., Lowary, T.L., Ng, K.K.S.	2.0	X-RAY DIFFRACTION	0.217	0.170	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
4w6x	B	NA	0	A	protein	NA	f18 fimbrial adhesin ac	CELL ADHESION	12/17/14	Co-complex structure of the lectin domain of F18 fimbrial adhesin FedF with inhibitory nanobody NbFedF7	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Moonens, K., De Kerpel, M., Coddens, A., Cox, E., Pardon, E., Remaut, H., De Greve, H.	1.88	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
6l62	H	L	0	A	protein		capsid protein	IMMUNE SYSTEM/VIRUS	10/25/19	Neutralization mechanism of a monoclonal antibody targeting a porcine circovirus type 2 Cap protein conformational epitope	MUS MUSCULUS; PORCINE CIRCOVIRUS 2	mus musculus	mus musculus	porcine circovirus 2	Sun, Z., Huang, L., Xia, D., Wei, Y., Sun, E., Zhu, H., Bian, H., Wu, H., Feng, L., Wang, J., Liu, C.	7.2	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7bem	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-269 scFv	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.52	X-RAY DIFFRACTION	0.247	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jx3	A	B	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Rosen, L.E., Nix, J.C., Corti, D., Veesler, D., Park, Y.J., Walls, A.C., Tortorici, M.A., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.288	0.258	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7tpj	H	L	0	B	protein	NA	putative cell surface polysaccharide polymerase/ligase	MEMBRANE PROTEIN	04/06/22	Single-Particle Cryo-EM Structure of the WaaL O-antigen ligase in its apo state	CUPRIAVIDUS METALLIDURANS; HOMO SAPIENS	homo sapiens	homo sapiens	cupriavidus metallidurans	Ashraf, K.U., Nygaard, R., Vickery, O.N., Erramilli, S.K., Herrera, C.M., McConville, T.H., Petrou, V.I., Giacometti, S.I., Dufrisne, M.B., Nosol, K., Zinkle, A.P., Graham, C.L.B., Loukeris, M., Kloss, B., Skorupinska-Tudek, K., Swiezewska, E., Roper, D., Clarke, O.B., Uhlemann, A.C., Kossiakoff, A.A., Trent, M.S., Stansfeld, P.J., Mancia, F.	3.46	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4m3j	A	NA	0					IMMUNE SYSTEM	08/06/13	Structure of a single-domain camelid antibody fragment cAb-H7S specific of the BlaP beta-lactamase from Bacillus licheniformis	LAMA GLAMA	lama glama			Pain, C., Kerff, F., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	1.95	X-RAY DIFFRACTION	0.252	0.206	False	True	IGHV1			None	None	None	None	None
7chb	H	L	0	R	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 RBD in complex with BD-236 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Junyu, X., Qinyu, Z.	2.4	X-RAY DIFFRACTION	0.226	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2pw2	B	A	0	C	peptide		peptide epitope	IMMUNE SYSTEM	05/10/07	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKWKSL	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.55	X-RAY DIFFRACTION	0.237	0.218	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6ute	A	B	0					VIRAL PROTEIN	10/29/19	Crystal structure of Z032 Fab in complex with WNV EDIII	HOMO SAPIENS; WEST NILE VIRUS	homo sapiens	homo sapiens		Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vsh	E	F	0					IMMUNE SYSTEM	05/11/17	CH1/Clambda Fab based on Pertuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.55	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vjq	G	H	0	L	protein		lysozyme	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant (I29F, S52T, Y53F) and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.235	0.193	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
4jpi	H	L	0					IMMUNE SYSTEM	03/19/13	Crystal structure of a putative VRC01 germline precursor Fab	HOMO SAPIENS				Julien, J.-P., Diwanji, D.C., Jardine, J., Schief, W.R., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.214	0.175	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7nx0	D	NA	0	C	protein	NA	leukocyte tyrosine kinase receptor	PROTEIN BINDING	10/27/21	Extracellular TG and EGF-like domains of ALK	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	De Munck, S., Savvides, S.N.	1.95	X-RAY DIFFRACTION	0.196	0.169	False	True	IGHV1	NA	NA	None	None	None	None	None
4wfh	E	D	0	A	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a Tl+ bound nonconductive conformation	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	3.01	X-RAY DIFFRACTION	0.239	0.203	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6nmv	H	L	0	S	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Non-Blocking Fab 218 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.61	X-RAY DIFFRACTION	0.301	0.195	False	True	IGHV3	unknown	unknown	None	None	None	None	None
6vgr	H	L	0	B	protein		dipeptidase 3	HYDROLASE	05/13/20	Crystal Structure of Human Dipeptidase 3 in Complex with Fab of SC-003	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hayashi, K., Longenecker, K.L., Vivona, S.	2.84	X-RAY DIFFRACTION	0.248	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5w23	I	M	0	B	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/05/17	Crystal Structure of RSV F in complex with 5C4 Fab	HUMAN RESPIRATORY SYNCYTIAL VIRUS A; MUS MUSCULUS	mus musculus	mus musculus	human respiratory syncytial virus a	Battles, M.B., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
1yc7	B	NA	0					IMMUNE SYSTEM	12/22/04	cAbAn33 VHH fragment against VSG	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Wyns, L., Muyldermans, S., Loris, R.	1.6	X-RAY DIFFRACTION	0.212	0.192	False	True	IGHV1			None	None	None	None	None
5cjx	D	E	0	X | Y	protein | protein	NA | NA	bg505 env gp41 | bg505 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/23/15	Crystal structure of 8ANC195 Fab in complex with BG505 SOSIP.664 HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.584	X-RAY DIFFRACTION	0.286	0.239	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5cjq	H	L	0	B | A	protein | protein	NA | NA	designed influenza hemagglutinin stem #4900, ha2 | designed influenza hemagglutinin stem #4900, ha1	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/15	Crystal structure of a trimeric influenza hemagglutinin stem in complex with an broadly neutralizing antibody CR9114	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct | synthetic construct	Zhu, X., Wilson, I.A.	3.6	X-RAY DIFFRACTION	0.369	0.346	False	True	IGHV1	IGLV1	Lambda	5e-10	-12.68887519701207	BLI		TBD
2kh2	B	b	5	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6ws6	C	D	0	A	Hapten	JEF	JEFFAMINE	IMMUNE SYSTEM	05/27/20	Structural and functional analysis of a potent sarbecovirus neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., Marco, A.D., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Telenti, A., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rxc	H	L	0	B	protein	NA	maltodextrin-binding protein,immunoglobulin g-bindingprotein a,immunoglobulin g-binding protein g 	STRUCTURAL PROTEIN	10/06/21	CryoEM structure of KDELR with Legobody	MUS MUSCULUS; VICUGNA PACOS; ESCHERICHIA COLI; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS SP.; GALLUS GALLUS	mus musculus	mus musculus	escherichia coli, staphylococcus aureus,streptococcus sp. 	Wu, X.D., Rapoport, T.A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
6os1	D	NA	0	A	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	05/01/19	Structure of synthetic nanobody-stabilized angiotensin II type 1 receptor bound to TRV023	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., Staus, D.P., Skiba, M.A., McMahon, C., Kleinhenz, A.L.W., Lefkowitz, R.J., Kruse, A.C.	2.794	X-RAY DIFFRACTION	0.282	0.239	False	True	IGHV1			None	None	None	None	None
3cfi	I	NA	0	H	protein		type ii secretory pathway, pseudopilin epsj	PROTEIN TRANSPORT/Immune system	03/03/08	Nanobody-aided structure determination of the EPSI:EPSJ pseudopilin heterdimer from Vibrio Vulnificus	VIBRIO VULNIFICUS; LAMA GLAMA	lama glama		vibrio vulnificus	Lam, A.Y., Pardon, E., Korotkov, K.V., Steyaert, J., Hol, W.G.J.	2.58	X-RAY DIFFRACTION	0.279	0.229	False	True	IGHV3			None	None	None	None	None
1maj	NA	A	4					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7pnm	G	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 46C12 antibody Fab fragment	HUMAN CORONAVIRUS OC43; HOMO SAPIENS	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7sob	F	E	0	D	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5d6c	H	L	0	L	Hapten	57S	4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-5-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/12/15	Structure of 4497 Fab bound to synthetic wall teichoic acid fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Fong, R.	1.72	X-RAY DIFFRACTION	0.238	0.203	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4x4y	C	D	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin scFv mutant K30D/S52D.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.49	X-RAY DIFFRACTION	0.262	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2cju	H	L	0	H	Hapten	PHX	4-{[(Z)-(5-OXO-2-PHENYL-1,3-OXAZOL-4(5H)-YLIDENE)METHYL]AMINO}BUTANOIC ACID	IMMUNE SYSTEM	04/09/06	Crystal structure of the TEPC15-Vk45.1 anti-2-phenyl-5-oxazolone NQ16- 113.8 scFv in complex with phOxGABA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Scotti, C., Gherardi, E.	2.5	X-RAY DIFFRACTION	0.291	0.241	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	63	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6zec	H	L	0	A	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	06/30/21	Crystal Structure of the Fab Fragment of a Glycosylated Lymphoma Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Allen, J.D., Watanabe, Y., Crispin, M., Bowden, T.A.	1.65	X-RAY DIFFRACTION	0.206	0.175	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6xym	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Nbe-LBM	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.2	X-RAY DIFFRACTION	0.198	0.154	False	True	IGHV1	NA	NA	None	None	None	None	None
7pnq	X	Y	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 43E6 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7we8	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	spike glycoprotein | spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv265	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV2	Lambda	None	None	None	None	None
1lhz	NA	A	0					IMMUNE SYSTEM	04/17/02	Structure of a Human Bence-Jones Dimer Crystallized in U.S. Space Shuttle Mission STS-95: 293K	HOMO SAPIENS		homo sapiens		Terzyan, S.S., DeWitt, C.R., Ramsland, P.A., Bourne, P.C., Edmundson, A.B.	2.3	X-RAY DIFFRACTION	0.226	0.173	False	False		IGLV2	Lambda	None	None	None	None	None
1lil	NA	B	0					IMMUNOGLOBULIN	05/13/96	BENCE JONES PROTEIN CLE, A LAMBDA III IMMUNOGLOBULIN LIGHT-CHAIN DIMER	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.65	X-RAY DIFFRACTION	0.340	0.190	False	False		IGLV3	Lambda	None	None	None	None	None
7cak	G	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/08/20	SARS-CoV-2 S trimer with three RBD in the open state and complexed with three H014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5iv2	D	C	0					IMMUNE SYSTEM	03/18/16	Cetuximab Fab in complex with Arg9Cir meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.481	X-RAY DIFFRACTION	0.211	0.165	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6mnf	H	L	0					IMMUNE SYSTEM	10/01/18	Anti-HIV-1 Fab 2G12 + Man8 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Wilson, I.A.	2.758	X-RAY DIFFRACTION	0.252	0.218	False	True	unknown	IGKV1	Kappa	1.3e-06	-8.030017991549332	Unknown		TBD
6n5d	L	N	0	K	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.244	0.217	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7bud	H	L	0	A | C	protein | protein	NA | NA	dengue virus serotype 2 e protein | dengue virus serotype 2 e protein	VIRUS	04/06/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 8.0	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2 | dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7k9j	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike in complex with neutralizing Fab 2H04 (three down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6vlr	F	N	0	I | B	protein | protein	NA | NA	bg505 sosipv5.2 gp41 | bg505 sosipv5.2 gp41	VIRAL PROTEIN/IMMUNE SYSTEM	01/24/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20E1 and PGT122 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	4.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
6vmk	r	q	0	s	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5u4m	B	NA	0	A	protein		ricin	HYDROLASE/IMMUNE SYSTEM	12/05/16	RTA-V1C7-G29R-no_salt	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Mantis, N.	2.5	X-RAY DIFFRACTION	0.247	0.202	False	True	IGHV1			3.9000000000000005e-10	-12.836084497507047	SPR		TBD
6xul	G	I	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4gaj	H	L	0	P	peptide		genome polyprotein	IMMUNE SYSTEM	07/25/12	Structure of the broadly neutralizing antibody AP33 in complex with its HCV epitope (E2 residues 411-424)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Potter, J.A., Owsianka, A., Taylor, G.L, Patel, A.H.	2.51	X-RAY DIFFRACTION	0.320	0.240	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
5o7p	B	A	0	C	protein		receptor tyrosine-protein kinase erbb-3	IMMUNE SYSTEM	06/09/17	HER3 in complex with Fab MF3178	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	De Nardis, C., Gros, P.	4.5	X-RAY DIFFRACTION	0.296	0.247	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bep	A	B	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-384 and S309 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.61	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6pcu	C	B	0	A	protein		outer capsid protein vp4	viral protein/immune system	06/18/19	VP8* of a G2P[4] human rotavirus in complex with scFv antibody 9	ROTAVIRUS A; HOMO SAPIENS	homo sapiens	homo sapiens	rotavirus a	Hu, L., Venkataram Prasad, B.V.	2.4	X-RAY DIFFRACTION	0.237	0.186	False	True	IGHV4	IGLV9	Lambda	None	None	None	None	None
6sm1	NA	A	0					IMMUNE SYSTEM	08/21/19	Wild type immunoglobulin light chain (WT-1)	HOMO SAPIENS		homo sapiens		Kazman, P., Vielberg, M.-T., Cendales, M.D.P., Hunziger, L., Weber, B., Hegenbart, U., Zacharias, M., Koehler, R., Schoenland, S., Groll, M., Buchner, J.	1.55	X-RAY DIFFRACTION	0.165	0.142	False	True		IGLV2	Lambda	None	None	None	None	None
2r6p	D	E	0	A	protein		major envelope protein e	Virus/Immune System	09/06/07	Fit of E protein and Fab 1A1D-2 into 24 angstrom resolution cryoEM map of Fab complexed with dengue 2 virus.	DENGUE VIRUS 2 PUERTO RICO/PR159-S1/1969; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2 puerto rico/pr159-s1/1969 	Lok, S.M., Kostyuchenko, V.K., Holdaway, H.A., Chipman, P.R., Kuhn, R.J, Rossmann, M.G	24	ELECTRON MICROSCOPY			False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
3chn	C	O	4					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7t4r	G	H	0	B	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with THBD and neutralizing fabs MSL-109 and 13H11	HOMO SAPIENS; HUMAN BETAHERPESVIRUS 5	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6psc	A	a	0					IMMUNE SYSTEM	06/17/20	Antibody scFv-M204 trimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	3.6	X-RAY DIFFRACTION	0.282	0.252	True	True	unknown	unknown	unknown	None	None	None	None	None
6h7l	C	NA	0	A	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST DOBUTAMINE AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.7	X-RAY DIFFRACTION	0.278	0.241	False	True	IGHV1			None	None	None	None	None
2nlj	B	A	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/20/06	Potassium Channel KcsA(M96V)-Fab complex in KCl	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Lockless, S.W., Zhou, M., MacKinnon, R.	2.52	X-RAY DIFFRACTION	0.255	0.235	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
3cm9	C	N	9					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6wps	H	L	0	A	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/27/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the S309 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., De Marco, A., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6n4y	H	NA	0	C	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Mathiesen, J.M., Skiniotis, G., Kobilka, B.K.	3.262	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV1			None	None	None	None	None
7l2c	C	D	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/Viral Protein	02/10/21	Crystallographic structure of neutralizing antibody 2-51 in complex with SARS-CoV-2 spike N-terminal domain (NTD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Reddem, E.R., Shapiro, L.	3.65	X-RAY DIFFRACTION	0.272	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5e1h	B	NA	0	A	protein		ricin	TOXIN/IMMUNE SYSTEM	09/29/15	Ricin toxin in complex with neutralizing single chain monoclonal antibodies (VHHs)	CAMELIDAE; RICINUS COMMUNIS	camelidae		ricinus communis	Rudolph, M.J., Vance, D., Shoemaker, C., Mantis, N.	2.032	X-RAY DIFFRACTION	0.257	0.204	False	True	IGHV1			None	None	None	None	None
4ma1	H	L	0					IMMUNE SYSTEM	08/15/13	Unliganded 3 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.32	X-RAY DIFFRACTION	0.260	0.229	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
3mcl	H	L	0					IMMUNE SYSTEM	03/29/10	Anti-beta-amyloid antibody c706 fab in space group P21	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.7	X-RAY DIFFRACTION	0.260	0.203	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5lmw	A	NA	0					IMMUNE SYSTEM	08/01/16	Llama nanobody PorM_02	LAMA GLAMA	lama glama			Roche, J., Gaubert, A., Leone, P., Roussel, A.	1.5	X-RAY DIFFRACTION	0.196	0.188	False	True	IGHV1			None	None	None	None	None
7t4q	I	H	0	D | B	protein | protein	NA | NA	envelope glycoprotein ul130 | envelope glycoprotein l	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with neutralizing fabs 2C12, 7I13 and 13H11	HUMAN BETAHERPESVIRUS 5; HOMO SAPIENS	homo sapiens	homo sapiens	human betaherpesvirus 5 | human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6apd	D	E	0	A	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7b18	E	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7sfx	A	B	0	E	peptide	NA	cd99 antigen peptide	IMMUNE SYSTEM	12/29/21	10A1 Fab in complex with CD99 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Romero, L.A., Hattori, T., Koide, S.	3.1	X-RAY DIFFRACTION	0.248	0.226	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
4tnw	X	i	0	S	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	unknown	unknown	unknown	None	None	None	None	None
6fbj	H	L	0					METAL BINDING PROTEIN	12/19/17	monoclonal antibody targeting Matrix metalloproteinase 7	ESCHERICHIA COLI K-12	escherichia coli k-12	escherichia coli k-12		Dym, O.	2.3	X-RAY DIFFRACTION	0.249	0.207	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3drt	B	A	0	C	peptide		scrhyb3k construct	IMMUNE SYSTEM	07/11/08	Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 in complex with the gp41 scrambledFP-MPER scrHyb3K construct GIGAFGLLGFLAAGSKK-Ahx-K656NEQELLELDKWASLWN671	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., de la Torre, B.G., Andreu, D., Nieva, J.L., Pai, E.F.	3.3	X-RAY DIFFRACTION	0.229	0.203	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7jks	H	L	0	G	protein	NA	hiv-1 gp120 core	IMMUNE SYSTEM	06/09/21	Crystal structure of vaccine-elicited broadly neutralizing VRC01-class antibody 2411a in complex with HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Zhou, T., Chen, X., Kwong, P.D., Mascola, J.R.	3.45	X-RAY DIFFRACTION	0.332	0.283	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1vhp	A	NA	16					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
1y18	H	L	0	H	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/17/04	Fab fragment of catalytic elimination antibody 34E4 E(H50)D mutant in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.252	0.215	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7l3n	D	E	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/18/20	SARS-CoV 2 Spike Protein bound to LY-CoV555	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Goldsmith, J.A., McLellan, J.S.	3.27	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6foe	H	L	0					IMMUNE SYSTEM	02/07/18	BaxB01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Hollerweger, J., Schinagl, A., Kerschbaumer, R.J., Scheiflinger, F., Thiele, M., Goettig, P., Brandstetter, H.	2.6	X-RAY DIFFRACTION	0.263	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lxz	G	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2qtj	B	M	1					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kba	A	B	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific Fab 2-18	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., McLellan, J.S.	2.8	X-RAY DIFFRACTION	0.257	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ibu	G	B	0					IMMUNE SYSTEM	02/22/16	6652 Fab (unbound)	HOMO SAPIENS	homo sapiens	homo sapiens		Raymond, D.D., Harrison, S.C.	1.71	X-RAY DIFFRACTION	0.245	0.210	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6niu	F	G	0	B	protein		envelope protein e	Viral protein/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.303	X-RAY DIFFRACTION	0.359	0.264	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4i2x	B	A	0	E	protein		signal-regulatory protein gamma	IMMUNE SYSTEM	11/23/12	Crystal structure of Signal Regulatory Protein gamma (SIRP-gamma) in complex with FabOX117	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nettleship, J.E., Ren, J., Stuart, D.I., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.48	X-RAY DIFFRACTION	0.260	0.196	False	False	IGHV1	IGKV6	Kappa	1.2e-06	-8.077441989548914	AUC		TBD
7kfv	C	D	0	B	protein	NA	surface glycoprotein	IMMUNE SYSTEM/Viral protein	10/15/20	Structural basis for a germline-biased antibody response to SARS-CoV-2 (RBD:C1A-B12 Fab)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Clark, L., Clark, S.	2.102	X-RAY DIFFRACTION	0.216	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4b41	A	NA	0					IMMUNE SYSTEM	07/27/12	Crystal structure of an amyloid-beta binding single chain antibody G7	LAMA GLAMA	lama glama			Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.	1.191	X-RAY DIFFRACTION	0.1619	0.1360	False	True	IGHV1			None	None	None	None	None
7k8s	M	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Malyutin, A.G., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cm3	T	U	0	C	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7m1h	F	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV1	NA	NA	None	None	None	None	None
1a8j	NA	H	0	L	Hapten	PME	N-L-ALPHA-ASPARTYL L-PHENYLALANINE 1-METHYL ESTER	IMMUNOGLOBULIN	03/26/98	IMMUNOGLOBULIN LAMBDA LIGHT CHAIN DIMER (MCG) COMPLEX WITH ASPARTAME	HOMO SAPIENS		homo sapiens	homo sapiens	Edmundson, A.B., Manion, C.V.	2.7	X-RAY DIFFRACTION	0.380	0.220	False	False		IGLV2	Lambda	None	None	None	None	None
6bfq	C	D	0	G	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	10/26/17	The mechanism of GM-CSF inhibition by human GM-CSF auto-antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dhagat, U., Hercus, T.R., Broughton, S.E., Nero, T.L., Lopez, A.F., Parker, M.W.	2.6	X-RAY DIFFRACTION	0.264	0.230	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7niv	C	B	0	A	protein	NA	isoform 2 of phosphatidylcholine translocator abcb4	PROTEIN TRANSPORT	08/25/21	Nanodisc reconstituted human ABCB4 in complex with 4B1-Fab and QA2-Fab (phosphatidylcholine-bound, occluded conformation)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nosol, K., Locher, K.P.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5gzr	H	L	0					VIRUS	10/01/16	Zika virus E protein complexed with a neutralizing antibody Z23-Fab	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens		Gao, G.G., Shi, Y., Peng, R., Liu, S.	9.4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6sne	F	E	0	N	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.9	X-RAY DIFFRACTION	0.261	0.218	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1u8k	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide LELDKWASL	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.246	0.215	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4hg4	V	W	0	G	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7d0c	G	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-3A1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Wang, R.K., Yu, J.F., Zhang, Y.Y., Liu, N., Wang, H.W., Wang, X.Q., Zhang, L.Q., Zhou, Q.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2osl	A	B	0	Q	peptide		b-lymphocyte antigen cd20	Immune System	02/06/07	Crystal structure of Rituximab Fab in complex with an epitope peptide	HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT	homo sapiens, mus musculus	homo sapiens, mus musculus		Du, J., Zhong, C., Ding, J.	2.6	X-RAY DIFFRACTION	0.296	0.239	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5ucb	H	L	0	B	protein		histone chaperone asf1	IMMUNE SYSTEM	12/22/16	Structure of antigen-Fab complex with engineered switch residue region.	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS)	1.521	X-RAY DIFFRACTION	0.169	0.138	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3o45	H	L	0	P	peptide		fusion glycoprotein f1	IMMUNE SYSTEM/VIRAL PROTEIN	07/26/10	Crystal Structure of 101F Fab Bound to 17-mer Peptide Epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		McLellan, J.S., Chen, M., Chang, J.S., Yang, Y., Kim, A., Graham, B.S., Kwong, P.D.	2.872	X-RAY DIFFRACTION	0.254	0.200	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
5nm0	D	NA	0					IMMUNE SYSTEM	04/05/17	Nb36 Ser85Cys with Hg, crystal form 1	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.5	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1			None	None	None	None	None
4ydl	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broadly and potently neutralizing antibody C38-VRC18.02 in complex with HIV-1 clade AE strain 93TH057gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	1.8	X-RAY DIFFRACTION	0.207	0.174	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2uud	H	L	0	S	peptide		nq10-1.12 anti-phox antibody	IMMUNE SYSTEM	03/02/07	Crystal structure of the TEPC15-Vk45.1 anti-2-phenyl-5-oxazolone NQ10- 1.12 scFv in complex with the hapten	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Scotti, C., Gherardi, E.	2.9	X-RAY DIFFRACTION	0.297	0.228	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
7mlv	H	I	0	C	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric tetramer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7bc6	B	NA	0	A	protein	NA	proton-coupled folate transporter	MEMBRANE PROTEIN	05/12/21	Cryo-EM structure of the outward open proton coupled folate transporter at pH 7.5	GALLUS GALLUS; LAMA GLAMA	lama glama		gallus gallus	Parker, J.L., Deme, J.C., Lea, S.M., Newstead, S.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	NA	NA	None	None	None	None	None
1ub5	H	L	0	H	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	03/30/03	Crystal structure of Antibody 19G2 with hapten at 100K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.	2.0	X-RAY DIFFRACTION	0.267	0.248	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
3wii	H	L	0					IMMUNE SYSTEM	09/12/13	Crystal structure of the Fab fragment of B2212A, a murine monoclonal antibody specific for the third fibronectin domain (Fn3) of human ROBO1.	MUS MUSCULUS	mus musculus	mus musculus		Nakayama, T., Mizohata, E., Yamashita, T., Nagatoishi, S., Nakakido, M., Iwanari, H., Mochizuki, Y., Kado, Y., Yokota, Y., Sato, R., Tsumoto, K., Fujitani, H., Kodama, T., Hamakubo, T., Inoue, T.	1.6	X-RAY DIFFRACTION	0.230	0.185	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7jvc	F	G	0	E	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2A4 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7m7j	C	D	0	A	protein	NA	eryai	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: ""turnstile closed"" state (TE-free)	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6ic3	NA	G	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
5yoy	I	F	0	A	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
7lxz	F	C	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2L28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vpl	D	C	0	A	protein		der f 1 variant	HYDROLASE/IMMUNE SYSTEM	05/05/17	CRYSTAL STRUCTURE OF DER F 1 COMPLEXED WITH FAB 4C1	MUS MUSCULUS; DERMATOPHAGOIDES FARINAE	mus musculus	mus musculus	dermatophagoides farinae	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	1.9	X-RAY DIFFRACTION	0.194	0.152	False	True	IGHV3	IGKV14	Kappa	1.7e-08	-10.599564136380756	ITC		TBD
7wq4	N	NA	0	A | B	protein | protein	NA | NA	engineered guanine nucleotide-binding protein g(q) subunitalpha  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/20/22	Galanin-bound galanin receptor 2 in complex with Gq	HOMO SAPIENS; RATTUS; LAMA GLAMA; BOS TAURUS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | rattus	Duan, J., Shen, D.D., Xu, H.E., Zhang, Y., Jiang, Y.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6yxg	H	h	0	A	protein	NA	adiponectin receptor protein 2	MEMBRANE PROTEIN	05/12/21	Cryogenic human adiponectin receptor 2 (ADIPOR2) with Tb-XO4 ligand determined by Serial Crystallography (SSX) using CrystalDirect	HOMO SAPIENS	homo sapiens		homo sapiens	Healey, R.D., Basu, S., Humm, A.S., Leyrat, C., Dupeux, F., Pica, A., Granier, S., Marquez, J.A.	3.01	X-RAY DIFFRACTION	0.252	0.213	True	True	unknown	unknown	unknown	None	None	None	None	None
5fhx	NA	L	0					IMMUNE SYSTEM	12/22/15	CRYSTAL STRUCTURE OF CODV IN COMPLEX WITH IL4 AT 2.55 Ang. RESOLUTION.	HOMO SAPIENS		homo sapiens		Vallee, F., Dupuy, A., Rak, A.	2.55	X-RAY DIFFRACTION	0.249	0.184	False	True		IGKV11	Kappa	1.2e-11	-14.898662436600187	SPR		TBD
6oz6	G	NA	0	C	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to 3'-hydroxymureidomycin A	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.7	X-RAY DIFFRACTION	0.301	0.257	False	True	IGHV1			None	None	None	None	None
7lf0	D	E	0	B	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ygv	A	B	0					IMMUNE SYSTEM	02/26/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	1.76	X-RAY DIFFRACTION	0.198	0.178	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7om5	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	Anti-EGFR nanobody EgB4	LAMA GLAMA	lama glama			Zeronian, M.R., Janssen, B.J.C.	1.48	X-RAY DIFFRACTION	0.205	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6aj9	D	E	0	A	protein	NA	capsid protein vp1	VIRUS	11/07/18	The structure of Enterovirus D68 mature virion in complex with Fab 15C5 and 11G1	MUS MUSCULUS; ENTEROVIRUS D68	mus musculus	mus musculus	enterovirus d68	Zheng, Q.B., Zhu, R., Xu, L.F., He, M.Z., Yan, X.D., Cheng, T., Li, S.W.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6gjs	C	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	IMMUNE SYSTEM	05/16/18	Human NBD1 of CFTR in complex with nanobodies D12 and T4	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	1.95	X-RAY DIFFRACTION	0.212	0.177	False	True	IGHV1			None	None	None	None	None
4pp2	D	C	0	E	protein		peptidase 1	Immune system	02/26/14	The crystal structure of Der p 1 allergen complexed with Fab fragment of mAb 10B9	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	2.74	X-RAY DIFFRACTION	0.261	0.200	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
1rur	H	L	0					immune system	12/11/03	Crystal Structure (I) of native Diels-Alder antibody 13G5 Fab at pH 8.0 with a data set collected at SSRL beamline 9-1.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.5	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
4fqk	E	F	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Influenza B/Brisbane/60/2008 hemagglutinin Fab CR8059 complex	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dreyfus, C., Laursen, N.S., Wilson, I.A.	5.65	X-RAY DIFFRACTION	0.324	0.306	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3bjl	NA	B	0					IMMUNOGLOBULIN	05/26/95	LOC, A LAMBDA 1 TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN) CRYSTALLIZED IN AMMONIUM SULFATE	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.3	X-RAY DIFFRACTION	unknown	unknown	False	False		IGLV1	Lambda	None	None	None	None	None
7cj2	C	D	0	A	protein	NA	chitinase 3-like 1 (cartilage glycoprotein-39), isoformcra_a 	IMMUNE SYSTEM	07/14/21	Crystal structure of the Fab antibody complexed with human YKL-40	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Choi, S., Na, J.H., Lee, S.J., Woo, J.R., Kim, D.Y., Hong, J.T., Lee, W.K.	2.7	X-RAY DIFFRACTION	0.269	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nmr	J	K	0	M	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 119 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.42	X-RAY DIFFRACTION	0.323	0.289	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4yga	F	NA	0	E	protein		calmodulin-domain protein kinase 1	METAL BINDING PROTEIN	02/26/15	CDPK1, from Toxoplasma gondii, bound to inhibitory VHH-1B7	VICUGNA PACOS; TOXOPLASMA GONDII	vicugna pacos		toxoplasma gondii	Knockenhauer, K.E., Schwartz, T.U.	2.94	X-RAY DIFFRACTION	0.262	0.226	False	True	IGHV1			None	None	None	None	None
4unt	NA	G	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
7q6e	E	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta049 fab in complex with SARS-CoV2 beta-Spike glycoprotein, The Beta mAb response underscores the antigenic distance to other SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1fl5	H	L	0					IMMUNE SYSTEM	08/11/00	THE UNLIGANDED GERMLINE PRECURSOR TO THE SULFIDE OXIDASE CATALYTIC ANTIBODY 28B4.	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus		Yin, J., Mundorff, E.C., Yang, P.L., Wendt, K.U., Hanway, D., Stevens, R.C., Schultz, P.G.	2.1	X-RAY DIFFRACTION	0.268	0.226	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
6nnj	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/15/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to CH31 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.6	X-RAY DIFFRACTION	0.293	0.248	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7jvp	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	02/24/21	Cryo-EM structure of SKF-83959-bound dopamine receptor 1 in complex with Gs protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Zhuang, Y., Xu, P., Mao, C., Wang, L., Krumm, B., Zhou, X.E., Huang, S., Liu, H., Cheng, X., Huang, X.-P., Sheng, D.-D., Xu, T., Liu, Y.-F., Wang, Y., Guo, J., Jiang, Y., Jiang, H., Melcher, K., Roth, B.L., Zhang, Y., Zhang, C., Xu, H.E.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5itf	B	A	0					IMMUNE SYSTEM	03/16/16	Cetuximab Fab in complex with 2-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.51	X-RAY DIFFRACTION	0.223	0.184	False	True	IGHV2	IGKV5	Kappa	1.8e-06	-7.837210530185391	Unknown		TBD
5tru	h	l	0	c	protein		unknown	IMMUNE SYSTEM	10/27/16	Structure of the first-in-class checkpoint inhibitor Ipilimumab bound to human CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ramagopal, U.A., Liu, W., Garrett-Thomson, S.C., Yan, Q., Srinivasan, M., Wong, S.C., Bell, A., Mankikar, S., Rangan, V.S., Deshpande, S., Bonanno, J.B., Korman, A.J., Almo, S.C.	3.0	X-RAY DIFFRACTION	0.268	0.204	False	False	IGHV3	IGKV3	Kappa	1.06e-08	-10.87942933816716	Unknown		TBD
3fzu	C	D	0					IMMUNE SYSTEM	01/26/09	IgG1 Fab characterized by H/D exchange	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J., Houde, D., Domeier, W., Berkowitz, S., Engen, J.R.	2.5	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	A	12					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7whi	E	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 2 complex structure of Omicron spike with Bn03 (2-up RBD, 4 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7bsd	A	B	0	G	protein	NA	ns1c	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/20	Complex structure of 1G5.3 Fab bound to ZIKV NS1c	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Song, H., Qi, J., Gao, F.G.	2.53	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3fo2	H	L	0	H	Hapten	BZH	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/27/08	Crystal structure of hapten complex of catalytic elimination antibody 13G5 (Glu(L39)Gln mutant)	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Wilson, I.A.	2.18	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6niu	M	N	0	E	protein		envelope protein e	Viral protein/IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	4.303	X-RAY DIFFRACTION	0.359	0.264	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6ocb	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	03/22/19	Crystal structure of FluA-20 Fab in complex with the head domain of H3 (A/Hong Kong/1/1968)	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Wilson, I.A., Lang, S.	2.1	X-RAY DIFFRACTION	0.239	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7ps0	B	C	0	A	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with beta-24 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.271	0.222	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6bfq	A	B	0	I	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	10/26/17	The mechanism of GM-CSF inhibition by human GM-CSF auto-antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dhagat, U., Hercus, T.R., Broughton, S.E., Nero, T.L., Lopez, A.F., Parker, M.W.	2.6	X-RAY DIFFRACTION	0.264	0.230	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1k6q	H	L	0					IMMUNE SYSTEM	10/17/01	Crystal structure of antibody Fab fragment D3	MUS MUSCULUS	mus musculus	mus musculus		Faelber, K., Kelley, R.F., Kirchhofer, D., Muller, Y.A.	2.4	X-RAY DIFFRACTION	0.298	0.225	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
3duu	D	C	0	D	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG506-01, orthorhombic, twinned, crystal 2	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.217	0.194	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
3wd5	H	L	0	A	protein		tumor necrosis factor	IMMUNE SYSTEM	06/06/13	Crystal structure of TNFalpha in complex with Adalimumab Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hu, S., Liang, S.Y., Guo, Y.J., Lou, Z.Y.	3.101	X-RAY DIFFRACTION	0.275	0.187	False	True	IGHV3	IGKV1	Kappa	1.1500000000000002e-10	-13.559634224160162	SPR		TBD
7nil	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8190 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7ndf	D	NA	0	A	protein	NA	lipid a abc transporter atp-binding protein/permease msba	PROTEIN BINDING	03/02/22	Crystal structure of nanobody Nb_MsbA#1 in complex with the nucleotide binding domain of MsbA	VICUGNA PACOS; ESCHERICHIA COLI	vicugna pacos		escherichia coli	Meier, G., Seeger, M.	2.1	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
6d01	E	F	0	J	peptide		nanp5	IMMUNE SYSTEM	04/09/18	Crystal structure of 1210 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.2	X-RAY DIFFRACTION	0.227	0.204	False	True	IGHV3	IGKV1	Kappa	2.86e-07	-8.927113962567878	Unknown		TBD
4ocl	F	NA	0	E | D	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form Ia	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	2.4	X-RAY DIFFRACTION	0.252	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
7nx7	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the K417N mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.3	X-RAY DIFFRACTION	0.239	0.208	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6s8j	P	O	0	C	protein		envelope glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 5T0180 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.91	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ca6	B	A	0					IMMUNE SYSTEM	01/29/18	Crystal structure of PCT64_35S, a broadly neutralizing anti-HIV antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	2.43	X-RAY DIFFRACTION	0.245	0.201	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4q9r	H	L	0	R	nucleic-acid	NA	spinach rna aptamer	RNA/immune system	06/18/14	Crystal structure of an RNA aptamer bound to trifluoroethyl-ligand analog in complex with Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Huang, H., Suslov, N.B., Li, N.-S., Shelke, S.A., Evans, M.E., Koldobskaya, Y., Rice, P.A., Piccirilli, J.A.	3.12	X-RAY DIFFRACTION	0.253	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uda	G	H	0	E	protein		ch505.n279k.g458y.sosip.664 gp120	VIRAL PROTEIN/Immune System	09/19/19	Cryo-EM structure of CH235UCA bound to Man5-enriched CH505.N279K.G458Y.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2eh8	H	L	0	P	peptide		pres1/pres2/surface protein	IMMUNE SYSTEM	03/05/07	Crystal structure of the complex of humanized KR127 fab and PRES1 peptide epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Chi, S.-W., Kim, S.-J., Maeng, C.-Y., Hong, H.J., Ryu, S.-E.	2.6	X-RAY DIFFRACTION	0.258	0.193	False	True	IGHV1	IGKV1	Kappa	1.10e-08	-11.29	Other	37	17517649
7n28	C	D	0	A	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	04/06/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J033 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5tqa	A	B	0					IMMUNE SYSTEM	10/23/16	Crystal Structure of DH270.6 (unliganded) from the DH270 Broadly Neutralizing N332-Glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.723	X-RAY DIFFRACTION	0.201	0.185	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5wk2	H	L	0					IMMUNE SYSTEM	07/24/17	CRYSTAL STRUCTURE OF ANTI-CCL17 ANTIBODY M116	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.5	X-RAY DIFFRACTION	0.208	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5mp5	E	F	0	I	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M.	2.31	X-RAY DIFFRACTION	0.277	0.235	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6vmk	K	J	0	N	protein	NA	fab y49r light chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k5f	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the CLC-ec1 deltaNC in presence of 200 mM NaBr	ESCHERICHIA COLI; MUS MUSCULUS		mus musculus	escherichia coli	Park, K., Lim, H.H.	3.203	X-RAY DIFFRACTION	0.300	0.236	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6pz8	D	K	0	F	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/19	MERS S0 trimer in complex with variable domain of antibody G2	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Bowman, C.A., Pallesen, J., Ward, A.B.	4.19	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1eeq	NA	B	0					IMMUNE SYSTEM	02/01/00	M4L/Y(27D)D/T94H Mutant of LEN	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Raffen, R., Dieckman, L., Boogaard, C., Stevens, F.J., Schiffer, M.	1.5	X-RAY DIFFRACTION	0.238	0.211	False	True		IGKV4	Kappa	None	None	None	None	None
7rlz	A	B	0	P	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRAAGQPAGNGAGGQAA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.27	X-RAY DIFFRACTION	0.239	0.191	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7x08	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	S protein of SARS-CoV-2 in complex with 2G1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Guo, Y.Y., Zhang, Y.Y., Zhou, Q.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1i7z	D	C	0	C	Hapten	COC	COCAINE	IMMUNE SYSTEM	03/12/01	ANTIBODY GNC92H2 BOUND TO LIGAND	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Larsen, N.A., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV9	IGKV3	Kappa	4e-07	-8.728351841232218	Unknown		TBD
6w0c	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Open-gate KcsA soaked in 4 mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	3.556	X-RAY DIFFRACTION	0.248	0.200	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6cde	3	4	0	1	protein		glycoprotein 41	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ldj	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	SARS-CoV-2 receptor binding domain in complex with WNb-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Adair, A., Tham, W.H.	2.36	X-RAY DIFFRACTION	0.268	0.210	False	True	IGHV1	NA	NA	None	None	None	None	None
7lk9	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23 HC + COVD21-C8 LC	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	3.4	X-RAY DIFFRACTION	0.312	0.276	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1f3d	K	J	0	J	Hapten	TPM	2-(4-AMINOBENZYLAMINO)-3,4,5,6-TETRAHYDROPYRIDINIUM	IMMUNE SYSTEM	06/02/00	CATALYTIC ANTIBODY 4B2 IN COMPLEX WITH ITS AMIDINIUM HAPTEN.	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Goncalves, O., Dintinger, T., Blanchard, D., Knossow, M., Tellier, C.	1.87	X-RAY DIFFRACTION	0.218	0.198	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4m62	I	M	0	T	protein		t117	IMMUNE SYSTEM	08/08/13	Ontogeny of recognition specificity and functionality for the anti-HIV neutralizing antibody 4E10	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Finton, K.A.K.	1.8	X-RAY DIFFRACTION	0.216	0.189	False	True	IGHV1	IGKV3	Kappa	2.57e-09	-11.718947964134085	SPR		TBD
4z5r	M	L	0	E	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
3kdm	B	A	0	B	Hapten	TES	TESTOSTERONE	IMMUNE SYSTEM	10/23/09	Crystal Structure of Human Anti-steroid Fab 5F2 in Complex with Testosterone	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Niemi, M.H., Rouvinen, J.	1.5	X-RAY DIFFRACTION	0.208	0.180	True	True	IGHV3	IGKV1	Kappa	1.00e-07	-9.54	Other	25	21360611
7mhy	M	N	0	A	protein	NA	protein-cysteine n-palmitoyltransferase hhat	TRANSFERASE/IMMUNE SYSTEM	06/16/21	Human Hedgehog acyltransferase (HHAT) in complex with palmitoyl-CoA and two Fab antibody fragments	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Long, S.B., Jiang, Y.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6do1	D	NA	0	B	protein		type-1 angiotensin ii receptor,soluble cytochrome b562 brilfusion protein 	MEMBRANE PROTEIN	06/08/18	Structure of nanobody-stabilized angiotensin II type 1 receptor bound to S1I8	HOMO SAPIENS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens, escherichia coli	Wingler, L.M., McMahon, C., Staus, D.P., Lefkowitz, R.J., Kruse, A.C.	2.901	X-RAY DIFFRACTION	0.359	0.305	False	True	IGHV1			None	None	None	None	None
7mxe	R	W	0	J	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	ANTIVIRAL PROTEIN/VIRAL PROTEIN	10/27/21	Ab1245 Fab in complex with BG505 SOSIP.664 and 8ANC195 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV9	Lambda	None	None	None	None	None
7nkt	B	NA	0	A	protein	NA	unknown	VIRAL PROTEIN	01/08/09	RBD domain of SARS-CoV2 in complex with neutralizing nanobody NM1226	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS				Ostertag, E., Zocher, G., Stehle, T.	2.3	X-RAY DIFFRACTION	0.224	0.184	False	False	IGHV1	NA	NA	None	None	None	None	None
7te9	H	L	0	D	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 class1	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	3.92	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
3hmw	H	L	0					IMMUNE SYSTEM	05/29/09	Crystal structure of ustekinumab FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J.	3.0	X-RAY DIFFRACTION	0.287	0.228	False	True	IGHV5	IGKV1D	Kappa	None	None	None	None	None
5dk3	B	A	0					IMMUNE SYSTEM	09/02/15	Crystal Structure of Pembrolizumab, a full length IgG4 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scapin, G., Prosise, W., Reichert, P.	2.28	X-RAY DIFFRACTION	0.224	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jr7	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	TRANSLOCASE/IMMUNE SYSTEM	04/07/21	Cryo-EM structure of ABCG5/G8 in complex with Fab 2E10 and 11F4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Huang, C.S., Yu, X., Min, X., Wang, Z., Zhang, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7n6p	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/06/22	Crystal structure of the anti-EBOV and SUDV monoclonal antibody 1C3 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Milligan, J.C., Yu, X., Buck, T., Saphire, E.O.	2.15	X-RAY DIFFRACTION	0.231	0.175	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5w9j	H	I	0	G	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1bm3	H	L	0					IMMUNE SYSTEM	04/15/99	IMMUNOGLOBULIN OPG2 FAB-PEPTIDE COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Kodandapani, R., Veerapandian, L., Ni, C.Z., Chiou, C.-K., Whital, R., Kunicki, T.J., Ely, K.R.	2.0	X-RAY DIFFRACTION	unknown	0.152	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
6e8v	U	V	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7nka	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8206	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.07	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5vxk	B	NA	0	A	protein		invasin ipad	IMMUNE SYSTEM	05/23/17	2.55 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-H2	VICUGNA PACOS; SHIGELLA FLEXNERI	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.55	X-RAY DIFFRACTION	0.273	0.202	False	True	IGHV1			None	None	None	None	None
5j1t	C	NA	0	A | B	protein | protein	NA | NA	torsin-1a | torsin-1a-interacting protein 2	HYDROLASE	03/29/16	TorsinAdeltaE-LULL1 complex, H. sapiens, bound to VHH-BS2	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens | homo sapiens	Demircioglu, F.E., Schwartz, T.U.	1.402	X-RAY DIFFRACTION	0.177	0.148	False	True	IGHV1			None	None	None	None	None
4xzu	A	B	0	M	protein		coagulation factor viii	IMMUNE SYSTEM	02/05/15	Crystal Structure of the Human Factor VIII C2 Domain in Complex with Murine 3E6 Inhibitory Antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Spiegel, P.C., Wuerth, M.E.	2.61	X-RAY DIFFRACTION	0.267	0.199	False	False	IGHV9	IGKV4	Kappa	None	None	None	None	None
7m3i	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/12/21	Structure of SARS-CoV-2 spike protein receptor binding domain in complex with a neutralizing antibody, CV2-75 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurlburt, N.K., Pancera, M.	2.8	X-RAY DIFFRACTION	0.281	0.245	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6ol7	I	F	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5id1	B	A	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with MPT-Cys meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.49	X-RAY DIFFRACTION	0.221	0.173	False	True	IGHV2	IGKV5	Kappa	5.6e-07	-8.528997532261052	Unknown		TBD
7mjt	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	03/23/22	KcsA open gate E71V mutant with Barium	SYNTHETIC CONSTRUCT; STREPTOMYCES LIVIDANS	synthetic construct	synthetic construct	streptomyces lividans	Rohaim, A., Li, J., Weingarth, M., Roux, B.	3.3	X-RAY DIFFRACTION	0.270	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1t66	H	L	0	L	Hapten	FLU	2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-BENZOIC ACID	IMMUNE SYSTEM	05/05/04	The structure of FAB with intermediate affinity for fluorescein.	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Terzyan, S., Ramsland, P.A., Voss Jr., E.W., Herron, J.N., Edmundson, A.B.	2.3	X-RAY DIFFRACTION	0.253	0.204	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
7vuh	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/29/21	Cryo-EM structure of a class A orphan GPCR	HOMO SAPIENS; BACILLUS CIRCULANS	homo sapiens		homo sapiens | homo sapiens	Liu, Z.J., Hua, T., Zhou, Y.L., Wu, L.J.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6mwn	C	D	0	B	nucleic-acid		hav dv rna (92-mer)	RNA/Immune System	10/29/18	Crystal structure of hepatitis A virus IRES domain V in complex with Fab HAVx	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatovirus a	Koirala, D., Shao, Y., Piccirilli, J.A.	2.838	X-RAY DIFFRACTION	0.252	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3hzy	B	A	0	A	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	06/24/09	Crystal structure of S73-2 antibody in complex with antigen Kdo(2.4)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.261	0.216	False	False	IGHV7	IGKV8	Kappa	1e-07	-9.54970862587178	Unknown		TBD
6hjy	F	NA	0	A	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) Delta8 truncation mutant in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.78	X-RAY DIFFRACTION	0.233	0.225	False	True	IGHV1			None	None	None	None	None
4yny	A	B	0					IMMUNE SYSTEM	03/11/15	Crystal structure of monoclonal anti-human podoplanin antibody NZ-1	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Fujii, Y., Kitago, Y., Arimori, T., Takagi, J.	1.584	X-RAY DIFFRACTION	0.204	0.168	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
4wht	U	V	0	u	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
4w2q	C	NA	0	D	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS	lama glama		lake victoria marburgvirus	Taylor, A.B., Garza, J.A.	2.7	X-RAY DIFFRACTION	0.274	0.220	False	True	IGHV1			None	None	None	None	None
3lh2	I	M	0	T	protein		4e10_1vi7a_s0_002_n (t88)	IMMUNE SYSTEM	01/21/10	Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 Fv complex	ARTIFICIAL GENE; HOMO SAPIENS	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.65	X-RAY DIFFRACTION	0.270	0.222	False	True	IGHV1	IGKV3	Kappa	5.60e-09	-11.25	SPR		20826338
7lly	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/12/22	Oxyntomodulin-bound Glucagon-Like Peptide-1 (GLP-1) Receptor in complex with Gs protein	HOMO SAPIENS; LAMA GLAMA; SUS SCROFA	lama glama		homo sapiens | homo sapiens	Wootten, D., Sexton, P.M., Belousoff, M.J., Danev, R., Zhang, X., Khoshouei, M., Venugopal, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7qjj	F	NA	0	E	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of a Mn2+ soak of EleNRMT in complex with two Nanobodies at 4.6A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.6	X-RAY DIFFRACTION	0.327	0.284	False	True	IGHV1	NA	NA	None	None	None	None	None
6zqk	B	NA	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	06/30/21	HER2-binding scFv-Fab fusion 841	MUS MUSCULUS	mus musculus			Kast, F., Schwill, M., Stueber, J.C., Pfundstein, S., Nagy-Davidescu, G., Monne Rodriguez, J.M., Seehusen, F., Richter, C.P., Honegger, A., Hartmann, K.P., Weber, T.G., Kroener, F., Ernst, P., Piehler, J., Plueckthun, A.	2.2	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
4n8c	I	M	0	Y	peptide		extracellular domain of influenza matrix protein 2	IMMUNE SYSTEM	10/17/13	Three-dimensional structure of the extracellular domain of Matrix protein 2 of influenza A virus	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	influenza a virus (a/puerto rico/8/1934(h1n1))	Cho, K.J., Seok, J.H., Kim, S., Roose, K., Schepens, B., Fiers, W., Saelens, X., Kim, K.H.	1.6	X-RAY DIFFRACTION	0.242	0.193	False	False	IGHV1	IGKV8	Kappa	4.0000000000000007e-10	-12.821084109462982	Unknown		TBD
7pi3	Y	Z	0	V	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
7mzm	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 215	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.3	X-RAY DIFFRACTION	0.257	0.216	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mtq	H	L	0	T	protein		vrc42 epitope t117-f scaffold	IMMUNE SYSTEM	10/21/18	Crystal structure of VRC42.N1 Fab in complex with T117-F MPER scaffold	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Law, W.H., Veradi, R., Doria-Rose, N.A., Kwong, P.D.	2.7	X-RAY DIFFRACTION	0.259	0.206	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1a4j	B	A	0					IMMUNOGLOBULIN	01/30/98	DIELS ALDER CATALYTIC ANTIBODY GERMLINE PRECURSOR	MUS MUSCULUS	mus musculus	mus musculus		Spiller, B.W., Romesburg, F.E., Schultz, P.G., Stevens, R.C.	2.1	X-RAY DIFFRACTION	0.292	0.229	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
4n90	H	I	0	T | C	protein | protein	NA | NA	tumor necrosis factor receptor superfamily member 10b | tumor necrosis factor ligand superfamily member 10	Apoptosis/Immune System	09/03/14	Crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Huang, X.	3.3	X-RAY DIFFRACTION	0.286	0.229	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6xy2	H	L	0	A	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/29/20	Crystal structure of CTLA-4 complexed with the Fab of HL32 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gao, H., Zhou, A.	3.05	X-RAY DIFFRACTION	0.293	0.249	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6dzm	G	H	0	D | A	protein | protein	NA | NA	bundibugyo virus gp2 | bundibugyo virus gp1	VIRAL PROTEIN	07/05/18	Bundibugyo virus GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus | bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.29	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2b4c	H	L	0	G | C	protein | protein	NA | NA	envelope glycoprotein | t-cell surface glycoprotein cd4	Viral protein/Immune system	09/23/05	Crystal structure of HIV-1 JR-FL gp120 core protein containing the third variable region (V3) complexed with CD4 and the X5 antibody	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | homo sapiens	Huang, C., Tang, M., Zhang, M.Y., Majeed, S., Montabana, E., Stanfield, R.L., Dimitrov, D.S., Korber, B., Sodroski, J., Wilson, I.A., Wyatt, R., Kwong, P.D.	3.3	X-RAY DIFFRACTION	0.349	0.319	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4r97	C	B	0					IMMUNE SYSTEM	09/03/14	Crystal structure of the Fab fragment of KKO	MUS MUSCULUS	mus musculus	mus musculus		Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	2.2	X-RAY DIFFRACTION	0.262	0.200	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7b2m	D	NA	0	B | A	protein | protein	NA | NA	complement c4 alpha chain | complement c4 beta chain	IMMUNE SYSTEM	03/02/22	Cryo-EM structure of complement C4b in complex with nanobody E3	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Oosterheert, W., De la O Becerra, K.I., van den Bos, R.M., Gros, P.	3.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5mp1	H	L	0	A	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 7.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	3.1	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6j7w	A	NA	0	C	peptide		tumor necrosis factor receptor superfamily member 17	IMMUNE SYSTEM	01/18/19	Crystal Structure of Human BCMA in complex with UniAb(TM) VH	HOMO SAPIENS	homo sapiens		homo sapiens	Clarke, S.C., Ma, B., Trinklein, N.D., Schellenberger, U., Osborn, M., Ouisse, L., Boudreau, A., Davison, L., Harris, K.E., Ugamraj, H., Balasubramani, A., Dang, K., Jorgensen, B., Ogana, H., Pham, D., Pratap, P., Sankaran, P., Anegon, I., van Schooten, W., Bruggemann, M., Buelow, R., Force Aldred, S.	2.6	X-RAY DIFFRACTION	0.271	0.209	False	True	IGHV3			None	None	None	None	None
7sob	M	L	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5fyl	H	L	0	G	protein		bg505 gp120 env ectodomain		03/08/16	Crystal Structure at 3.7 A Resolution of Fully Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer in Complex with Broadly Neutralizing Antibodies PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stewart-Jones, G.B.E., Zhou, T., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.3072	0.2503	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5dk3	G	F	0					IMMUNE SYSTEM	09/02/15	Crystal Structure of Pembrolizumab, a full length IgG4 antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scapin, G., Prosise, W., Reichert, P.	2.28	X-RAY DIFFRACTION	0.224	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6anp	B	A	0					IMMUNE SYSTEM	08/14/17	CAT192 Fab Insertion Mutant H5/L0	HOMO SAPIENS	homo sapiens	homo sapiens		Lord, D.M., Wei, R.R.	2.45	X-RAY DIFFRACTION	0.235	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xct	A	B	0	C	peptide		c8 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of P20.1 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	1.17	X-RAY DIFFRACTION	0.185	0.152	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
3bkj	H	L	0	A	peptide		amyloid beta peptide	IMMUNE SYSTEM	12/06/07	Crystal structure of Fab wo2 bound to the n terminal domain of amyloid beta peptide (1-16)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Miles, L.A., Wun, K.S., Crespi, G.A., Fodero-Tavoletti, M., Galatis, D., Bageley, C.J., Beyreuther, K., Masters, C.L., Cappai, R., McKinstry, W.J., Barnham, K.J., Parker, M.W.	1.59	X-RAY DIFFRACTION	0.231	0.188	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
2z91	C	D	0					IMMUNE SYSTEM	09/14/07	Crystal structure of the Fab fragment of anti-ciguatoxin antibody 10C9	MUS MUSCULUS	mus musculus	mus musculus		Ui, M., Tanaka, Y., Tsumoto, K.	2.6	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6okn	A	B	0	R	protein		tumor necrosis factor receptor superfamily member 4	IMMUNE SYSTEM	04/14/19	OX40R (TNFRSF4) bound to Fab 1A7	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M.H., Boenig, G., Harris, S.F.	3.25	X-RAY DIFFRACTION	0.228	0.192	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5foj	A	NA	0	B	protein		grapevine fanleaf virus		11/22/15	Electron cryo-microscopy of Grapevine Fanleaf Virus        complex  with Nanobody	GRAPEVINE FANLEAF VIRUS	grapevine fanleaf virus		grapevine fanleaf virus	Hemmer, C., Orlov, I., Ackerer, L., Marmonier, A., Hleibieh, K., Schmitt-Keichinger, C., Vigne, E., Gersch, S., Komar, V., Belval, L., Berthold, F., Monsion, B., Bron, P., Lemaire, O., Lorber, B., Sgro, J.Y., Gutierrez, C., Muyldermans, S., Demangeat, G., Klaholz, B.P., Ritzenthaler, C.	2.8	ELECTRON MICROSCOPY			False	False	IGHV1			None	None	None	None	None
6xun	H	L	0	E	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	ANTITUMOR PROTEIN	01/20/20	Ab 5b1 bound to CA19-9	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.215	0.169	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3cm9	D	O	6					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	4	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3j2y	D	C	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab 9.8B	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	14.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7rth	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3bd4	NA	A	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	2.4	X-RAY DIFFRACTION	0.281	0.213	True	True		IGKV8	Kappa	None	None	None	None	None
6p8n	H	L	0	C	protein		env outer domain eod-gt8	IMMUNE SYSTEM	06/07/19	Crystal Structure of Antibody P-p1f1 in Complex with eOD-GT8	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.202	X-RAY DIFFRACTION	0.287	0.226	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7ryv	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/19/22	Anti-HIV neutralizing antibody Ab1573 Fab isolated from sequentially immunized macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Yang, Z., Bjorkman, P.J.	2.5	X-RAY DIFFRACTION	0.254	0.216	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kxj	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 3-""up"", asymmetric	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	6.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3r08	H	L	0	E	protein		t-cell surface glycoprotein cd3 epsilon chain	IMMUNE SYSTEM	03/07/11	Crystal structure of mouse cd3epsilon in complex with antibody 2C11 Fab	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	cricetulus migratorius	Shore, D.A., Zhu, X., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.277	0.222	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
7mlz	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	07/28/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody B1-182.1 that targets the receptor-binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	3.71	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3zkq	D	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	01/24/13	BACE2 XAPERONE COMPLEX	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	1.51	X-RAY DIFFRACTION	0.22276	0.18966	False	True	IGHV3			1.2e-09	-12.170174257779676	SPR		TBD
4hwb	H	L	0	A	protein		interleukin-13 receptor subunit alpha-1	IMMUNE SYSTEM	11/07/12	Crystal structure of ectodomain 3 of the IL-13 receptor alpha 1 in complex with a human neutralizing monoclonal antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xu, Y.	2.61	X-RAY DIFFRACTION	0.224	0.197	False	True	IGHV5	IGKV3	Kappa	5.7e-10	-12.611243089917517	Unknown		TBD
1vhp	A	NA	14					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
3p9w	D	NA	0	C	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	10/18/10	Crystal structure of an engineered human autonomous VH Domain in complex with VEGF	HOMO SAPIENS	homo sapiens		homo sapiens	Ma, X., Wiesmann, C.	2.41	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3			1.6e-08	-10.635483235413165	SPR		TBD
5a8h	D	C	0	A	protein	NA	hiv-1 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1zlu	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	05/09/05	FAB 2G12 + Man5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.75	X-RAY DIFFRACTION	0.286	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tes	H	L	0	B | A	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 in Non-active1 conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
5nbl	F	NA	0	D | A	protein | protein	NA | NA	actin | actin-related protein 4	HYDROLASE	03/02/17	Crystal structure of the Arp4-N-actin(APO-state) heterodimer bound by a nanobody	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS; TRICHOPLUSIA NI	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Knoll, K.R., Eustermann, S., Hopfner, K.P.	2.8	X-RAY DIFFRACTION	0.204	0.171	False	True	IGHV1			None	None	None	None	None
6xsw	H	L	0	X	protein	NA	neurogenic locus notch homolog protein 3	SIGNALING PROTEIN/Immune System	07/21/21	Structure of the Notch3 NRR in complex with an antibody Fab Fragment	RATTUS NORVEGICUS; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	homo sapiens	Bard, J.	2.98	X-RAY DIFFRACTION	0.256	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cu5	B	b	0	E	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM	08/21/20	N-Glycosylation of PD-1 and glycosylation dependent binding of PD-1 specific monoclonal antibody camrelizumab	HOMO SAPIENS	homo sapiens		homo sapiens	Liu, K.F., Tan, S.G., Jin, W.J., Guan, J.W., Wang, W.L., Sun, H., Qi, J.X., Yan, J.H., Chai, Y., Wang, Z.F., Chu, X.D., Gao, G.F.	2.81	X-RAY DIFFRACTION	0.252	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
6vln	H	L	0	P | K	peptide | protein	NA | NA	circumsporozoite protein | anti kappa vhh domain	IMMUNE SYSTEM	06/17/20	Crystal structure of 4498 Fab in complex with circumsporozoite protein DND3 and anti-Kappa VHH domain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | camelidae mixed library	Thai, E., Scally, S.W., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	1.63	X-RAY DIFFRACTION	0.234	0.209	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5vic	H	L	0	E	protein		dengue 1 envelope diii domain	IMMUNE SYSTEM	04/14/17	Crystal structure of anti-Zika antibody Z004 bound to DENV-1 Envelope protein DIII	HOMO SAPIENS; DENGUE VIRUS TYPE 1 (STRAIN NAURU/WEST PAC/1974)	homo sapiens	homo sapiens	dengue virus type 1 (strain nauru/westpac/1974) 	Keeffe, J.R., West Jr., A.P., Gristick, H.B., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.286	0.235	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6kn9	D	d	0	A	protein		interleukin-18 receptor accessory protein	CYTOKINE	08/05/19	Crystal structure of human interleukin 18 receptor beta extracellular domain in complex with an antagonistic scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Wu, D.H., Liu, C.C.	3.302	X-RAY DIFFRACTION	0.277	0.247	True	True	unknown	unknown	unknown	None	None	None	None	None
1nma	H	L	0	N	protein		n9 neuraminidase	COMPLEX (HYDROLASE/IMMUNOGLOBULIN)	05/06/94	N9 NEURAMINIDASE COMPLEXES WITH ANTIBODIES NC41 AND NC10: EMPIRICAL FREE-ENERGY CALCULATIONS CAPTURE SPECIFICITY TRENDS OBSERVED WITH MUTANT BINDING DATA	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Tulip, W.R., Varghese, J.N., Colman, P.M.	3.0	X-RAY DIFFRACTION	unknown	0.200	False	False	IGHV1	IGKV10	Kappa	1.40e-08	-10.8	Other		7517697
5m2i	J	NA	0	E	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
6xw7	G	NA	0	E	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5829 and glycochenodeoxycholate (GCDCA)	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.15	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			None	None	None	None	None
6b73	C	NA	0	B	protein		soluble cytochrome b562, kappa-type opioid receptor	MEMBRANE PROTEIN/AGONIST	10/03/17	Crystal Structure of a nanobody-stabilized active state of the kappa-opioid receptor	ESCHERICHIA COLI; HOMO SAPIENS; LAMA GLAMA	lama glama		escherichia coli, homo sapiens	Che, T., Majumdar, S., Zaidi, S.A., Kormos, C., McCorvy, J.D., Wang, S., Mosier, P.D., Uprety, R., Vardy, E., Krumm, B.E., Han, G.W., Lee, M.Y., Pardon, E., Steyaert, J., Huang, X.P., Strachan, R.T., Tribo, A.R., Pasternak, G.W., Carroll, I.F., Stevens, R.C., Cherezov, V., Katritch, V., Wacker, D., Roth, B.L.	3.1	X-RAY DIFFRACTION	0.275	0.254	False	True	IGHV1			None	None	None	None	None
1ieh	A	NA	3					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5c6w	J	j	0					IMMUNE SYSTEM	06/23/15	anti-CXCL13 scFv - E10	HOMO SAPIENS	homo sapiens			Tu, C., Bard, J., Mosyak, L.	1.54	X-RAY DIFFRACTION	0.164	0.154	True	True	unknown	unknown	unknown	None	None	None	None	None
2fx8	K	O	0	S	peptide		fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with an aib-induced peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.283	0.235	False	True	IGHV1	IGKV3	Kappa	3.02e-07	-8.89	SPR		17125793
7lrt	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody A23-58.1 that targets the receptor-binding domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ma7	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	08/15/13	Crystal structure of mouse prion protein complexed with Promazine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Baral, P.K., Swayampakula, M., James, M.N.G.	1.97	X-RAY DIFFRACTION	0.247	0.216	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
3j6u	H	L	0	C | A	protein | protein	NA | NA	envelope protein | envelope protein	VIRUS/IMMUNE SYSTEM	03/26/14	Cryo-EM structure of Dengue virus serotype 3 in complex with human antibody 5J7 Fab	HOMO SAPIENS; DENGUE VIRUS 3	homo sapiens	homo sapiens	dengue virus 3 | dengue virus 3	Fibriansah, G., Tan, J.L., Smith, S.A., de Alwis, R., Ng, T.-S., Kostyuchenko, V.A., Kukkaro, P., de Silva, A.M., Crowe Jr., J.E., Lok, S.-M.	9	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7llk	C	D	0	A	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Cryo-EM structure of Q23.17_DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody 179NC75 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6m58	H	L	0	A	protein		serum albumin	IMMUNE SYSTEM	03/10/20	Crystal structure of a complex between human serum albumin and the antibody Fab SL335	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Cho, S.Y., Yoon, S.I.	2.95	X-RAY DIFFRACTION	0.242	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2x1q	A	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.06	X-RAY DIFFRACTION	0.229	0.213	False	True	IGHV1			None	None	None	None	None
5adp	H	L	0						08/21/15	Crystal structure of the A.17 antibody FAB fragment - Light chain  S35R mutant	HOMO SAPIENS	homo sapiens	homo sapiens		Chatziefthimiou, S.D., Smirnov, I.V., Golovin, A.V., Stepanova, A.V., Peng, Y., Zolotareva, O.I., Belogurov, A.A., Ponomarenko, N.A., Blackburn, G.M., Gabibov, A.A., Lerner, R., Wilmanns, M.	2.13	X-RAY DIFFRACTION	0.220	0.179	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7l6v	C	NA	0	A	protein	NA	bont/a	ANTITOXIN	12/22/21	Crystal structure of BoNT/A-LC-JPU-A5-JPU-C1-JPU-H7-JPU-D12-ciA-F12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.01	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
7kex	H	K	0	B	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-293	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6w00	H	L	0	P	peptide	NA	npna2 peptide	IMMUNE SYSTEM	02/28/20	Crystal structure of Fab239 in complex with NPNA2 peptide from circumsporozoite protein	STREPTOCOCCUS SP. GROUP G; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	1.853	X-RAY DIFFRACTION	0.206	0.187	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6w52	H	L	0	B | A	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f0	VIRAL PROTEIN	03/12/20	Prefusion RSV F bound by neutralizing antibody RSB1	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN RESPIRATORY SYNCYTIAL VIRUS A; ESCHERICHIA PHAGE T2; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a,escherichia phage t2  | human respiratory syncytial virus a (straina2) 	Harshbarger, W., Chandramouli, S., Malito, M.	3.74	X-RAY DIFFRACTION	0.286	0.218	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1il1	A	B	0					IMMUNE SYSTEM	05/07/01	Crystal structure of G3-519, an anti-HIV monoclonal antibody	MUS MUSCULUS	mus musculus	mus musculus		Berry, M.B., Johnson, K.A., Radding, W., Fung, M., Liou, R., Phillips Jr., G.N.	2.2	X-RAY DIFFRACTION	0.246	0.188	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
1mce	NA	A	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
1mak	NA	A	7					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5wko	G	H	0	V | S	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6p62	H	L	0	A	protein		hiv-1 env bg505 nfl td+	VIRAL PROTEIN/immune system	05/31/19	HIV Env BG505 NFL TD+ in complex with antibody E70 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5hbv	D	C	0	B	protein		acetylcholine receptor subunit alpha 1	TRANSPORT PROTEIN/TOXIN	01/02/16	Complex structure of Fab35 and mouse nAChR alpha1	MUS MUSCULUS; BUNGARUS MULTICINCTUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Noridomi, K., Watanabe, G., Hansen, M.N., Han, G.W., Chen, L.	2.7	X-RAY DIFFRACTION	0.268	0.227	False	False	IGHV2	IGKV22	Kappa	None	None	None	None	None
6hd8	A	NA	0					TRANSPORT PROTEIN	08/17/18	Crystal structure of the potassium channel MtTMEM175 in complex with a Nanobody-MBP fusion protein	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA DSM 4126	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	2.4	X-RAY DIFFRACTION	0.253	0.209	False	True	IGHV1			None	None	None	None	None
4kka	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 100mM fluoride and 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.0	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6um6	K	L	0	I	protein		ch848 10.17dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270.6 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunder, K.O., Haynes, B.F.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7rqq	H	L	0	P	peptide	NA	pfcsp peptide nanpnvdp	IMMUNE SYSTEM	03/02/22	Structure of chimeric antibody F10heavy_L9light with PfCSP peptide NANPNVDP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Hurlburt, N.K., Pancera, M.	1.89	X-RAY DIFFRACTION	0.204	0.161	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7l2f	I	K	0	B	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-24 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2rcj	N	O	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6xxv	D	E	0	F	protein		s2_1.2	IMMUNE SYSTEM	01/28/20	Crystal Structure of a computationally designed Immunogen S2_1.2 in complex with its elicited antibody C57	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yang, C., Sesterhenn, F., Correia, B.E., Pojer, F.	2.20116	X-RAY DIFFRACTION	0.244	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6lyn	A	B	0	C	protein	NA	cell surface glycoprotein muc18	CELL ADHESION	02/24/21	CD146 D4-D5/AA98 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Chen, X., Yan, X.	2.776	X-RAY DIFFRACTION	0.262	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4kze	H	L	0	R	nucleic-acid		rna (84-mer)	immune system/rna	05/29/13	Crystal structure of an RNA aptamer in complex with Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Huang, H., Suslov, N.B., Li, N., Koldobskaya, Y., Rice, P.A., Piccirilli, J.A.	2.404	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV3	IGKV1	Kappa	2.5000000000000002e-08	-10.371065410511342	Unknown		TBD
1rmf	H	L	0					IMMUNOGLOBULIN	12/16/94	STRUCTURES OF A MONOCLONAL ANTI-ICAM-1 ANTIBODY R6.5 FRAGMENT AT 2.8 ANGSTROMS RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus		Jedrzejas, M.J., Luo, M.	2.8	X-RAY DIFFRACTION	unknown	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ndc	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (all RBD down) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4xwg	H	L	0	A	protein		phosphatidylcholine-sterol acyltransferase	Hydrolase/Immune system	01/28/15	Crystal Structure of LCAT (C31Y) in complex with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Walker, N.P.C., Romanow, W.G., Thibault, S.T.	2.65	X-RAY DIFFRACTION	0.251	0.176	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
2r69	H	L	0	A	protein		major envelope protein e	viral protein/Immune system	09/05/07	Crystal structure of Fab 1A1D-2 complexed with E-DIII of Dengue virus at 3.8 angstrom resolution	DENGUE VIRUS 2 THAILAND/16681/84; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2 thailand/16681/84	Lok, S.M., Kostyuchenko, V.K., Nybakken, G.E., Holdaway,H.A, Battisti, A.J., Sukupolvi-petty, S., Sedlak, D., Fremont, D.H., Chipman, P.R., Roehrig, J.T., Diamond, M.S., Kuhn, R.J., Rossmann, M.G.	3.8	X-RAY DIFFRACTION	0.363	0.313	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
7mly	G	J	0	B	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	01/08/09	Cryo-EM reveals partially and fully assembled native glycine receptors,heteromeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7vfb	B	NA	0	A	protein	NA	3c-like proteinase	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/22	the complex of SARS-CoV2 3cl and NB2B4	CAMELUS BACTRIANUS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Geng, Y., Sun, Z.C., Wang, L.	2.0	X-RAY DIFFRACTION	0.264	0.236	False	True	IGHV1	NA	NA	None	None	None	None	None
7b3o	H	L	0	E	protein	NA	surface glycoprotein	ANTIVIRAL PROTEIN	12/01/20	Crystal structure of the SARS-CoV-2 RBD in complex with STE90-C11 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Kluenemann, T., Van den Heuvel, J.	2.0	X-RAY DIFFRACTION	0.225	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5cip	A	B	0					IMMUNE SYSTEM	07/13/15	Crystal Structure of Unbound 4E10	HOMO SAPIENS	homo sapiens	homo sapiens		Caaveiro, J.M.M., Rujas, E., Nieva, J.L., Tsumoto, K.	2.48	X-RAY DIFFRACTION	0.231	0.183	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6a3w	J	K	0	L	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	06/17/18	Complex structure of 4-1BB and utomilumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, Y., Tan, S., Zhang, C., Chai, Y., Qi, J., Tien, P., Gao, S., Gao, G.F.	2.0	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6cez	H	L	0	P	peptide		hiv-1 gp120 v2 peptide con b	IMMUNE SYSTEM	02/13/18	Crystal Structure of Rabbit Anti-HIV-1 gp120 V2 Fab 16C2 in complex with V2 peptide ConB	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Kong, X., Pan, R.	2.399	X-RAY DIFFRACTION	0.296	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5i9q	B	C	0	A	protein		426c.tm4dv1-3 p120	IMMUNE SYSTEM	02/20/16	Crystal structure of 3BNC55 Fab in complex with 426c.TM4deltaV1-3 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Chen, C., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.270	0.251	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3mls	K	O	0	S	peptide		rationally designed v3 mimotope	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 mAb 2557 Fab in complex with a HIV-1 gp120 V3 mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Kong, X.-P.	2.5	X-RAY DIFFRACTION	0.274	0.216	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
1oay	H	L	0	H	Hapten	FUR	FURAZOLIDONE	IMMUNE SYSTEM	01/21/03	Antibody multispecificity mediated by conformational diversity	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.66	X-RAY DIFFRACTION	0.280	0.258	False	True	IGHV1	IGLV1	Lambda	1.20e-06		Other	20	12610298
6krz	F	G	0	B	protein	NA	adiponectin receptor protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/22/19	Crystal structure of the human adiponectin receptor 1 D208A mutant	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Okada-Iwabu, M., Iwabu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	3.05	X-RAY DIFFRACTION	0.273	0.216	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7kqe	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	SARS-CoV-2 spike glycoprotein:Fab 3D11 complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Charles, C., Cheng, Y.	2.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
5te4	H	L	0	G	protein		hiv-1 clade g strain x2088 gp120	IMMUNE SYSTEM	09/20/16	Crystal Structure of Broadly Neutralizing VRC01-class Antibody N6 in Complex with HIV-1 Clade G Strain X2088 gp120 Core	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.75	X-RAY DIFFRACTION	0.267	0.208	False	True	unknown	unknown	unknown	9.900000000000001e-09	-10.919907375253752	SPR		TBD
5jqh	C	NA	0	A	protein		endolysin,beta-2 adrenergic receptor	signaling protein, hydrolase/inhibitor	05/05/16	Structure of beta2 adrenoceptor bound to carazolol and inactive-state stabilizing nanobody, Nb60	LAMA GLAMA; ENTEROBACTERIA PHAGE T4	lama glama		enterobacteria phage t4, homo sapiens	Staus, D.P., Strachan, R.T., Manglik, A., Pani, B., Kahsai, A.W., Kim, T.H., Wingler, L.M., Ahn, S., Chatterjee, A., Masoudi, A., Kruse, A.C., Pardon, E., Steyaert, J., Weis, W.I., Prosser, R.S., Kobilka, B.K., Costa, T., Lefkowitz, R.J.	3.2	X-RAY DIFFRACTION	0.290	0.247	False	True	IGHV1			None	None	None	None	None
7e5s	V	S	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7r8n	M	N	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C051	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5ec2	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	10/20/15	KcsA with V76ester+G77dA mutations	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.3	X-RAY DIFFRACTION	0.259	0.230	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5w2b	H	L	0	A	protein		nucleoprotein	viral protein/immune system	06/06/17	Crystal structure of C-terminal domain of Ebola (Reston) nucleoprotein in complex with Fab fragment	HOMO SAPIENS; RESTON EBOLAVIRUS	homo sapiens	homo sapiens	reston ebolavirus	Radwanska, M.J., Derewenda, U., Kossiakoff, A.A., Derewenda, Z.S.	2.25	X-RAY DIFFRACTION	0.254	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xh2	C	D	0	c	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD4 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.0	X-RAY DIFFRACTION	0.258	0.224	False	True	IGHV3	IGKV1	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
6cde	5	6	0	2	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.8 A resolution of vaccine-elicited antibody vFP20.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6idi	I	J	0	E	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 8.0.	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	12	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7wuh	H	I	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/23/22	SARS-CoV-2 Spike in complex with Fab of m31A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, X., Wu, Y.-M.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
1g9e	A	NA	18	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1g9e	A	NA	3	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2r9h	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	09/12/07	Crystal Structure of Q207C Mutant of CLC-ec1 in complex with Fab	ESCHERICHIA COLI; MUS MUSCULUS			escherichia coli	Nguitragool, W., Miller, C.	3.1	X-RAY DIFFRACTION	0.280	0.261	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6tyl	E	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
7wui	S	s	0	A | B | G	protein | protein | protein	NA | NA | NA	mini-gs | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	04/27/22	Tethered peptide activation mechanism of adhesion GPCRs ADGRG2 and ADGRG4	HOMO SAPIENS; LAMA GLAMA; MUS MUSCULUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Guo, S.C., He, Q.T., Xiao, P., Sun, J.P., Yu, X.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6e8v	H	L	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2ybr	G	H	0	I	protein		beta-mammal toxin cn2	IMMUNE SYSTEM/TOXIN	03/09/11	Crystal structure of the human derived single chain antibody fragment  (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides  noxius Hoffmann	HOMO SAPIENS; CENTRUROIDES NOXIUS HOFFMANN	homo sapiens	homo sapiens	centruroides noxius hoffmann	Canul-Tec, J.C., Riano-Umbarila, L., Rudino-Pinera, E., Becerril, B., Possani, L.D., Torres-Larios, A.	2.55	X-RAY DIFFRACTION	0.24673	0.19183	False	True	IGHV3	IGKV3	Kappa	2.1e-10	-13.202855125767853	SPR		TBD
6a96	O	NA	0	E	protein		gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	07/11/18	Cryo-EM structure of the human alpha5beta3 GABAA receptor in complex with GABA and Nb25	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Liu, S., Xu, L., Guan, F., Liu, Y.T., Cui, Y., Zhang, Q., Bi, G.Q., Zhou, Z.H., Zhang, X., Ye, S.	3.51	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
3wkm	H	L	0	A	protein		putative zinc metalloprotease aq_1964	HYDROLASE	10/28/13	The periplasmic PDZ tandem fragment of the RseP homologue from Aquifex aeolicus in complex with the Fab fragment	AQUIFEX AEOLICUS; MUS MUSCULUS	mus musculus	mus musculus	aquifex aeolicus	Nogi, T., Tabata, S., Tamura-kawakami, K., Takagi, J.	2.2	X-RAY DIFFRACTION	0.272	0.224	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
7fjn	H	L	0	B	protein	NA	spike glycoprotein,envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Cryo-EM structure of South African (B.1.351) SARS-CoV-2 spike glycoprotein in complex with two T6 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2, human immunodeficiency virus 1 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3n85	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-2	Transferase/immune system	05/27/10	Crystallographic trimer of HER2 extracellular regions in complex with tryptophan-rich antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C.	3.2	X-RAY DIFFRACTION	0.230	0.206	False	True	IGHV3	IGKV1	Kappa	7.90e-10	-12.41	SPR		20654626
2qtj	A	L	1					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6lnt	P	Q	0	E | B	protein | protein	NA | NA	pre-membrane protein | envelope protein	VIRUS	01/02/20	Cryo-EM structure of immature Zika virus in complex with human antibody DV62.5 Fab	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013)  | zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Tan, T.Y., Fibriansah, G., Kostyuchenko, V.A., Ng, T.S., Lim, X.X., Lim, X.N., Shi, J., Morais, M.C., Corti, D., Lok, S.M.	8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4rzc	C	D	0	C	carbohydrate	M6P	ALPHA-D-MANNOSE-6-PHOSPHATE	IMMUNE SYSTEM	12/19/14	Fv M6P-1 in complex with mannose-6-phosphate	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Blackler, R.J., Evans, D.W., Evans, S.V., Muller-Loennies, S.	2.723	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dkj	H	L	0	C	protein		gastric inhibitory polypeptide receptor	SIGNALING PROTEIN	05/29/18	human GIPR ECD and Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	1.95	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5uoe	S	T	0	D	protein		insulin-degrading enzyme	Hydrolase/Immune System	01/31/17	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.	3.8	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ik3	A	B	0					IMMUNE SYSTEM	03/03/16	Crystal structure of anti-gliadin 1002-1E03 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.65	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6z3k	Q	R	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7coe	B	C	0	D	protein	NA	spike glycoprotein	IMMUNE SYSTEM	08/04/21	Crystal structure of Receptor binding domain of MERS-CoV and KNIH90-F1 Fab complex	HOMO SAPIENS; MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Lee, J.Y., Song, J.Y., Lee, H.S., Hong, E., Jang, T.H.	2.05	X-RAY DIFFRACTION	0.223	0.176	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4u6g	A	B	0	C	peptide		sah-mper(662-683kkk)(b,q)	IMMUNE SYSTEM	07/28/14	Crystal structure of 10E8 Fab in complex with a hydrocarbon-stapled HIV-1 gp41 MPER peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Bird, G.H., Walensky, L.D., Kwong, P.D.	4.2012	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5a8h	P	O	0	M	protein	NA	hiv-1 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7cec	F	G	0	B	protein	NA	integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	06/23/21	Structure of alpha6beta1 integrin in complex with laminin-511	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Miyazaki, N., Takagi, J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
2vq1	F	E	0					IMMUNE SYSTEM	03/10/08	anti trimeric Lewis X Fab54-5C10-A	MUS MUSCULUS	mus musculus	mus musculus		de Geus, D.C., van Roon, A.M.M., Thomassen, E.A.J., Hokke, C.H., Deelder, A.M., Abrahams, J.P.	2.5	X-RAY DIFFRACTION	0.260	0.203	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
7jr7	E	F	0	B	protein	NA	atp-binding cassette sub-family g member 8	TRANSLOCASE/IMMUNE SYSTEM	04/07/21	Cryo-EM structure of ABCG5/G8 in complex with Fab 2E10 and 11F4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Huang, C.S., Yu, X., Min, X., Wang, Z., Zhang, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV13	Kappa	None	None	None	None	None
2kh2	B	b	1	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3s35	H	L	0	X	protein		vascular endothelial growth factor receptor 2	IMMUNE SYSTEM/Transferase	05/17/11	Structural basis for the function of two anti-VEGF receptor antibodies	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Franklin, M.C.	2.2	X-RAY DIFFRACTION	0.259	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3juy	B	b	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
6gjq	B	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/16/18	human NBD1 of CFTR in complex with nanobody T27	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.49	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1			None	None	None	None	None
5dmg	H	L	0	P	peptide		microtubule-associated protein	IMMUNE SYSTEM	09/08/15	X-RAY STRUCTURE OF THE FAB FRAGMENT OF THE ANTI TAU ANTIBODY RB86 IN COMPLEX WITH THE PHOSPHORYLATED TAU PEPTIDE (416-430)	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Benz, J., Lorenz, S., Georges, G., Jochner, A., Goepfert, U., Grueninger, F., Bujotzek, A.	2.5	X-RAY DIFFRACTION	0.263	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6myy	H	L	0	A	protein		426c ds-sosip d3	VIRAL PROTEIN/IMMUNE SYSTEM	11/02/18	Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer, 3 Fabs bound, sharpened map	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Borst, A.J., Weidle, C.E., Gray, M.D., Frenz, B., Snijder, J., Joyce, M.G., Georgiev, I.S., Stewart-Jones, G.B.E., Kwong, P.D., McGuire, A.T., DiMaio, F., Stamatatos, L., Pancera, M., Veesler, D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rm0	C	D	0	Q	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPG	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.71	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
2qr0	H	G	0	J	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
6mtn	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/20/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor Compound 484 in Complex with Human Antibodies 3H109L and 35O22 at 3.0 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.263	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
1g9n	H	L	0	G	protein		envelope glycoprotein gp120	Viral protein/Immune system	11/25/00	HIV-1 YU2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwong, P.D., Wyatt, R., Majeed, S., Robinson, J., Sweet, R.W., Sodroski, J., Hendrickson, W.A.	2.9	X-RAY DIFFRACTION	0.295	0.207	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5thr	O	L	0	F	protein		bg505 sosip gp120	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1fvc	B	A	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Randal, M., Kossiakoff, A.A., Presta, L.	2.2	X-RAY DIFFRACTION	unknown	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kzx	F	E	0	A	protein	NA	cadmium and zinc efflux pump fief	MEMBRANE PROTEIN	12/10/20	Cryo-EM structure of YiiP-Fab complex in Apo state	SHEWANELLA ONEIDENSIS; HOMO SAPIENS	homo sapiens	homo sapiens	shewanella oneidensis	Lopez-Redondo, M.L., Fan, S., Koide, A., Koide, S., Beckstein, O., Stokes, D.L.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7t62	B	b	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/22/21	GPC2 HEP CT3 complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus			Zhu, J., Cachau, R., De Val Alda, N., Li, N., Ho, M.	21	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6cuf	q	r	0	d	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
1cu4	H	L	0	P	peptide		recognition peptide	IMMUNE SYSTEM	08/20/99	CRYSTAL STRUCTURE OF THE ANTI-PRION FAB 3F4 IN COMPLEX WITH ITS PEPTIDE EPITOPE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Kanyo, Z.F., Pan, K.M., Williamson, R.A., Burton, D.R., Prusiner, S.B., Fletterick, R.J., Cohen, F.E.	2.9	X-RAY DIFFRACTION	0.268	0.159	False	False	IGHV14	IGKV1	Kappa	None	None	None	None	None
6yxm	H	L	0	B	peptide	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of ACPA 1F2 in complex with CII-C-39-CIT	HOMO SAPIENS				Ge, C., Holmdahl, R.	2.85	X-RAY DIFFRACTION	0.276	0.210	False	False	IGHV7	unknown	unknown	None	None	None	None	None
1yeg	H	L	0	L	Hapten	BPN	PARANITROBENZYL ALCOHOL	CATALYTIC ANTIBODY	05/29/97	STRUCTURE OF IGG2A FAB FRAGMENT (D2.3) COMPLEXED WITH REACTION PRODUCT	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	2.0	X-RAY DIFFRACTION	0.240	0.199	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ijv	D	C	0					IMMUNE SYSTEM	03/02/16	Crystal structure of bovine Fab E03	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.247	0.204	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1tzg	H	L	0	P	peptide		envelope polyprotein gp160	IMMUNE SYSTEM	07/09/04	Crystal structure of HIV-1 neutralizing human Fab 4E10 in complex with a 13-residue peptide containing the 4E10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Zwick, M.B., Stanfield, R.L., Kunert, R., Binley, J.M., Katinger, H., Burton, D.R., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.260	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6qkd	NA	M	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA		lama glama		Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True		IGKV3	Kappa	None	None	None	None	None
6lcs	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/25/20	Crystal structure of 73MuL9 Fv-clasp fragment in complex with GA-pyridine analogue	MUS MUSCULUS	mus musculus	mus musculus		Nakamura, T., Takagi, J., Yamagata, Y., Morioka, H.	2.6	X-RAY DIFFRACTION	0.260	0.214	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3eyo	D	C	0					IMMUNE SYSTEM	10/21/08	Crystal structure of anti-human cytomegalovirus antibody 8F9	HOMO SAPIENS	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.5	X-RAY DIFFRACTION	0.268	0.241	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5nb5	H	L	0					IMMUNE SYSTEM	03/01/17	Principles for computational design of antibodies	ESCHERICHIA COLI				Dym, O., Fleishman, S.J.	3.0	X-RAY DIFFRACTION	0.257	0.223	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1mak	NA	A	4					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
1cft	B	A	0	C	peptide		protein (antigen bound peptide)	POLYSPECIFICITY	03/19/99	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-UNRELATED D-PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Keitel, T., Kramer, A., Wessner, H., Scholz, C., Schneider-Mergener, J., Hoehne, W.	2.8	X-RAY DIFFRACTION	0.328	0.237	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
6ban	H	G	0	P	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.95	X-RAY DIFFRACTION	0.196	0.160	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6az2	A	F	0	B	protein		histone chaperone asf1	IMMUNE SYSTEM	09/09/17	Crystal structure of Asf1-Fab 12E complex	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	2.477	X-RAY DIFFRACTION	0.228	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nhh	R	P	0	N	protein		2g12 igg dimer heavy chain	IMMUNE SYSTEM	11/05/13	Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, Y., West Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	6.5	X-RAY DIFFRACTION	0.366	0.381	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4tnv	U	h	0	Q	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	unknown	unknown	unknown	None	None	None	None	None
6ey6	L	NA	0	D	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
2arj	B	A	0	R	protein		t-cell surface glycoprotein cd8 alpha chain	Immune System	08/19/05	CD8alpha-alpha in complex with YTS 105.18 Fab	MUS MUSCULUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Shore, D.A., Teyton, L., Dwek, R.A., Rudd, P.M., Wilson, I.A.	2.88	X-RAY DIFFRACTION	0.277	0.220	False	False	IGHV2	IGKV6	Kappa	None	None	None	None	None
5f7l	D	NA	0	C	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER14	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.74	X-RAY DIFFRACTION	0.265	0.212	False	True	IGHV1			None	None	None	None	None
7mzi	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Tan, L.L., Dietrich, M.H., Chan, L.J., Tham, W.H.	1.85	X-RAY DIFFRACTION	0.208	0.174	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6oao	B	b	0	A	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
7s6c	H	F	0	B	protein	NA	6-deoxyerythronolide-b synthase erya2, modules 3 and 4,lsd14 polyketide synthase fusion 	BIOSYNTHETIC PROTEIN	11/03/21	CryoEM structure of modular PKS holo-Lsd14 stalled at the condensation step and bound to antibody fragment 1B2, composite structure	SACCHAROPOLYSPORA ERYTHRAEA; STREPTOMYCES LASALOCIDI; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea, streptomyceslasalocidi 	Bagde, S.R., Kim, C.-Y., Fromme, J.C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7sla	B	NA	0	A	protein	NA	sodium/glucose cotransporter 1	MEMBRANE PROTEIN	12/15/21	CryoEM structure of SGLT1 at 3.15 Angstrom resolution	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Qu, Q., Han, L., Panova, O., Feng, L., Skiniotis, G.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7li6	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	apo SERT reconstituted in lipid nanodisc in KCl	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4w81	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/05/14	Periplasmically Produced Monomeric Single Domain Antibody (sdAb) C22A/C99V variant against Staphylococcal enterotoxin B (SEB) at pH 8.0	LAMA GLAMA	lama glama			George, J., Legler, P.M.	2.25	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
4x4y	A	B	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin scFv mutant K30D/S52D.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.49	X-RAY DIFFRACTION	0.262	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5yd5	A	a	0	B	peptide		peptide epitope (mutation n3a)	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide (mutation N3A)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.96	X-RAY DIFFRACTION	0.258	0.203	True	True	unknown	unknown	unknown	None	None	None	None	None
2kqn	NA	A	7					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4aix	NA	B	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rC34Y, of  the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.8	X-RAY DIFFRACTION	0.2119	0.1684	False	True		IGLV3	Lambda	None	None	None	None	None
4lu5	I	M	0	A	protein		a33r	IMMUNE SYSTEM	07/24/13	Structure of murine IgG2a A20G2-Fab in complex with vaccinia antigen A33R at the resolution of 2.9 Angstroms	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Schlossman, A.M., Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.282	0.234	False	True	IGHV5	IGKV1	Kappa	6.59e-11	-13.889525396748654	SPR		TBD
1rzg	A	B	0					IMMUNE SYSTEM	12/24/03	Crystal structure of Human anti-HIV-1 GP120 reactive antibody 412d	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.251	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ldd	I	i	0	C	protein	NA	glutamate receptor 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus		mus musculus	Yu, J., Rao, P., Gouaux, E.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5x2n	J	K	0	C | D	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-alanine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.2	X-RAY DIFFRACTION	0.244	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1clo	H	L	0					IMMUNOGLOBULIN	05/01/96	ANTI-CARCINOEMBRYONIC ANTIGEN MONOCLONAL ANTIBODY A5B7	MUS MUSCULUS	mus musculus	mus musculus		Banfield, M.J., King, D.J., Mountain, A., Brady, R.L.	2.1	X-RAY DIFFRACTION	unknown	0.212	False	False	IGHV7	IGKV4	Kappa	None	None	None	None	None
5f3j	D	d	0	B	protein		duffy receptor	IMMUNE SYSTEM	12/02/15	Crystal structure of DBP in complex with inhibitory monoclonal antibody 2D10	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus		plasmodium vivax (strain salvador i)	Chen, E., Salinas, N.D., Tolia, N.H.	4.001	X-RAY DIFFRACTION	0.300	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
4gxv	H	L	0					IMMUNE SYSTEM	09/04/12	Crystal structure of anti-influenza virus antibody 1F1	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	1.449	X-RAY DIFFRACTION	0.207	0.181	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3w9e	A	B	0	C	protein		envelope glycoprotein d	VIRAL PROTEIN/IMMUNE SYSTEM	04/03/13	Structure of Human Monoclonal Antibody E317 Fab Complex with HSV-2 gD	HOMO SAPIENS; HUMAN HERPESVIRUS 2	homo sapiens	homo sapiens	human herpesvirus 2	Lee, C.C., Lin, L.L., Wang, A.H.J.	2.3	X-RAY DIFFRACTION	0.255	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3mnv	B	A	0					IMMUNE SYSTEM	04/22/10	Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment	MUS MUSCULUS,HOMO SAPIENS	mus musculus,homo sapiens	mus musculus,homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.4	X-RAY DIFFRACTION	0.228	0.181	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7lop	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV05-163 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.246	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6vrl	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN	02/07/20	Cryo-EM structure of the wild-type human serotonin transporter complexed with I-paroxetine and 8B6 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Navratna, V., Yang, D.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5x8l	S	N	0	D	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with atezolizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	3.1	X-RAY DIFFRACTION	0.256	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mtb	H	L	3	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab6	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4jr9	H	L	0	A	protein		nitrite extrusion protein 1	TRANSPORT PROTEIN/Immune System	03/21/13	Crystal structure of nitrate/nitrite exchanger NarK	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Zheng, H., Wisedchaisri, G., Gonen, T.	2.6	X-RAY DIFFRACTION	0.261	0.229	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
3hae	T	S	0	P | R	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2 alpha chain | nyeso-1 peptide	IMMUNE SYSTEM	05/01/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E.	2.9	X-RAY DIFFRACTION	0.283	0.201	False	True	IGHV3	IGLV2	Lambda	4.60e-08	-10	SPR		19307587
5uel	H	L	0					IMMUNE SYSTEM	01/02/17	Crystal structure of 354NC102 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Sievers, S.A., Gristick, H.B., Bjorkman, P.J.	1.6	X-RAY DIFFRACTION	0.201	0.177	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2wub	H	L	0	A	protein		hepatocyte growth factor activator long chain	HYDROLASE/IMMUNE SYSTEM	10/01/09	Crystal structure of HGFA in complex with the allosteric non- inhibitory antibody Fab40.deltaTrp	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ganesan, R., Eigenbrot, C., Shia, S., ,	2.9	X-RAY DIFFRACTION	0.275	0.216	False	True	IGHV3	IGKV1	Kappa	1.50e-07	-9.3	SPR	25	20004165
3lex	A	B	0	C	peptide		envelope glycoprotein gp41	IMMUNE SYSTEM	01/15/10	2F5 Epitope scaffold elicited anti-HIV-1 monoclonal antibody 11F10 in complex with HIV-1 GP41	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Ofek, G., Guenaga, F.J., Schief, W.R., Skinner, J., Baker, D., Wyatt, R., Kwong, P.D.	1.97	X-RAY DIFFRACTION	0.198	0.165	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jxd	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/27/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS	homo sapiens	homo sapiens		Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	2.5	X-RAY DIFFRACTION	0.259	0.203	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7sc1	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, R40-1G8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fan, C., Bjorkman, P.J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kbi	C	NA	0	A | B	protein | protein	NA | NA	ricin chain a | ricin chain b	TOXIN	08/04/21	Ricin bound to VHH antibody V5E1	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	3.049	X-RAY DIFFRACTION	0.274	0.237	False	True	IGHV1	NA	NA	None	None	None	None	None
3pp3	H	L	0					IMMUNE SYSTEM	11/24/10	Epitope characterization and crystal structure of GA101 provide insights into the molecular basis for the type I / type II distinction of anti- CD20 antibodies	MUS MUSCULUS	mus musculus	mus musculus		Hopfner, K.-P., Lammens, A.	2.508	X-RAY DIFFRACTION	0.269	0.206	False	True	IGHV1	IGKV2D	Kappa	None	None	None	None	None
7joo	H	L	0	C	protein	NA	inducible t-cell costimulator	IMMUNE SYSTEM	08/06/20	Crystal structure of ICOS in complex with antibody STIM003 and anti-kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rujas, E., Sicard, T., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.297	0.241	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2bdn	H	L	0	A	protein		small inducible cytokine a2	immune system	10/20/05	Crystal structure of human MCP-1 bound to a blocking antibody, 11K2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Boriack-Sjodin, P.A., Rushe, M., Reid, C., Jarpe, M, van Vlijmen, H, Bailly, V.	2.53	X-RAY DIFFRACTION	0.277	0.219	False	True	IGHV14	IGKV13	Kappa	4.60e-12	-15.46	Other	25	16682434
5vnw	D	NA	0	A	protein		serum albumin	TRANSPORT PROTEIN/DE NOVO PROTEIN	05/01/17	Crystal structure of Nb.b201 bound to human serum albumin	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	McMahon, C., Kruse, A.C.	2.6	X-RAY DIFFRACTION	0.256	0.221	False	True	IGHV1			None	None	None	None	None
7wd0	a	b	0	A	protein	NA	heavy chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with two S5D2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7vsw	J	I	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of a Fab-like fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.0	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7kkk	B	NA	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody Nb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	3.03	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7rkn	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/26/22	Structure of CX3CL1-US28-Gi-scFv16 in OC-state	HOMO SAPIENS; MUS MUSCULUS; HUMAN CYTOMEGALOVIRUS	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Qu, Q., Jude, K.M., Skiniotis, G., Garcia, K.C.	3.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6mty	H	L	0					IMMUNE SYSTEM	10/22/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 isolated following ZPIV vaccination	HOMO SAPIENS	homo sapiens	homo sapiens		Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	2.951	X-RAY DIFFRACTION	0.251	0.217	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7n4n	D	NA	0	A	protein	NA	beta-secretase 2	HYDROLASE/INHIBITOR	10/06/21	BACE-2 in complex with ligand 36	HOMO SAPIENS	homo sapiens		homo sapiens	Shaffer, P.L.	1.41	X-RAY DIFFRACTION	0.207	0.163	False	True	IGHV3	NA	NA	None	None	None	None	None
7qiv	C	NA	0	B | A	protein | protein	NA | NA	complement c3b alpha' chain | complement c3 beta chain	IMMUNE SYSTEM	02/16/22	Structure of human C3b in complex with the EWE nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Pedersen, H., Andersen, G.R.	2.8	X-RAY DIFFRACTION	0.275	0.235	False	True	IGHV1	NA	NA	None	None	None	None	None
5cgy	C	D	0					IMMUNE SYSTEM	07/09/15	Fab fragment of Chikungunya virus neutralizing human monoclonal antibody 4J21	HOMO SAPIENS	homo sapiens	homo sapiens		Long, F., Crowe, J.E., Rossmann, M.G.	2.07	X-RAY DIFFRACTION	0.216	0.168	False	False	IGHV7	IGLV1	Lambda	None	None	None	None	None
1fe8	J	N	0	C	protein		von willebrand factor	IMMUNE SYSTEM	07/21/00	CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A3 DOMAIN IN COMPLEX WITH A FAB FRAGMENT OF IGG RU5 THAT INHIBITS COLLAGEN BINDING	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Bouma, B., Huizinga, E.G., Schiphorst, M.E., Sixma, J.J., Kroon, J., Gros, P.	2.03	X-RAY DIFFRACTION	0.264	0.227	False	False	IGHV2	IGKV10	Kappa	2e-06	-7.7747861441417445	Unknown		TBD
6p3s	A	B	0	L	protein		hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/20	Crystal structure of human Fab H5.28 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	4.0	X-RAY DIFFRACTION	0.326	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4kht	H	L	0	A	protein		gp41 helix	immune system	05/01/13	Triple helix bundle of GP41 complexed with fab 8066	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Li, M., Gustchina, A,, Wlodawer, A.	2.817	X-RAY DIFFRACTION	0.266	0.215	False	False	IGHV1	IGLV3	Lambda	4.3000000000000005e-09	-11.413991208339995	ITC		TBD
5tjd	H	L	0					IMMUNE SYSTEM	10/04/16	Computer-based rational design of improved functionality for antibody catalysts toward organophosphorus compounds	HOMO SAPIENS	homo sapiens	homo sapiens		Chatziefthimiou, S., Stepanova, A., Smirnov, I., Gabibov, A., Wilmanns, M.	2.1	X-RAY DIFFRACTION	0.249	0.196	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3dv6	B	A	0	B	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/18/08	Crystal structure of SAG506-01, tetragonal, crystal 2	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.303	0.229	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
3o2v	H	L	0					IMMUNE SYSTEM	07/22/10	Crystal structure of 1E9 PheL89Ser/LeuH47Trp/MetH100bPhe, an engineered Diels-Alderase Fab with modified specificity and catalytic activity	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Verdino, P., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.219	0.192	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
5ies	H	L	0	C	protein		germline-targeting hiv-1 gp120 engineered outer domain eod-gt8 	IMMUNE SYSTEM/ VIRAL PROTEIN	02/25/16	Crystal structure of VRC01c-HuGL2 Fab from an HIV-1 naive donor in complex with with a germline-targeting gp120 engineered outer domain eOD-GT8 at 2.16 A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sarkar, A., Wilson, I.A.	2.16	X-RAY DIFFRACTION	0.214	0.189	False	True	IGHV1	IGKV4	Kappa	3.6799999999999996e-07	-8.77775408374075	SPR		TBD
7ey5	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/08/21	Local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-771 Fab and BD-821 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, Z.Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6b70	C	D	0	A	protein		insulin	HYDROLASE/IMMUNE SYSTEM/HORMONE	10/03/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain and insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	3.7	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5wk3	U	T	0	C	protein		c-c motif chemokine 17	IMMUNE SYSTEM	07/24/17	CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CCL17 AND M116 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.231	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6b3m	C	D	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3oz9	H	L	0					IMMUNE SYSTEM	09/24/10	Crystal Structure of anti-gp41 Fab NC-1	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Calarese, D.A., Jiang, S., Wilson, I.A.	1.6	X-RAY DIFFRACTION	0.233	0.190	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
2ltq	C	B	8	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6ea7	Q	R	0					VIRAL PROTEIN/immune system	08/02/18	Structure of EBOV GPcl in complex with the pan-ebolavirus mAb ADI-15878	ZAIRE EBOLAVIRUS; EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens		West, B.R., Moyer, C.L., King, L.B., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.25	X-RAY DIFFRACTION	0.324	0.280	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hkb	J	N	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6n16	K	J	0	G	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	11/08/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-b.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.302	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
4tnv	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7rth	P	O	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1k4d	A	B	0	C	protein		potassium channel kcsa	MEMBRANE PROTEIN	10/07/01	Potassium Channel KcsA-Fab complex in low concentration of K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y., Morais-Cabral, J.H., Kaufman, A., MacKinnon, R.	2.3	X-RAY DIFFRACTION	0.235	0.218	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6m3b	C	B	0	A	protein	NA	vitamin k-dependent protein c heavy chain	BLOOD CLOTTING/IMMUNE SYSTEM	03/03/20	hAPC-c25k23 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, X., Li, L., Zhao, X., Egner, U.	2.2	X-RAY DIFFRACTION	0.248	0.218	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6vep	U	V	0	W	protein		insulin receptor subunit alpha	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	06/03/20	Human insulin in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.T.	2.9	X-RAY DIFFRACTION	0.225	0.193	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7jix	H	L	0	A	protein	NA	hemagglutinin ha1 chain	Viral protein/IMMUNE SYSTEM	07/28/21	Murine antibody that engages the influenza hemagglutinin receptor binding site	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006 (EGG PASSAGE)(H1N1)); INFLUENZA A VIRUS (A/MEXICO/UASLP-006/2008(H1N1)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/solomon islands/3/2006(egg passage)(h1n1)) 	Bajic, G., Schmidt, A.G.	3.901	X-RAY DIFFRACTION	0.255	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5t5n	I	H	0	A	protein		bestrophin-1 (best1)	MEMBRANE PROTEIN	08/31/16	Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Long, S.B., Vaisey, G.	3.1	X-RAY DIFFRACTION	0.243	0.218	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7a4d	B	NA	0	F	peptide	NA	aph coiled-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobodies Nb28 and Nb30	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	2.694	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6opp	N	O	0	J	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Asymmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4k07	NA	B	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
6x04	B	NA	0	A	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
6x3x	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus diazepam	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7tn0	H	G	0	I	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 Omicron RBD in complex with human ACE2 and S304 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., McCallum, M., Veesler, D., Nix, J.C., Croll, T.I., Dillen, J.R., Czudnochowski, N.	2.85	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7so9	C	B	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lu5	H	L	0	B	protein		a33r	IMMUNE SYSTEM	07/24/13	Structure of murine IgG2a A20G2-Fab in complex with vaccinia antigen A33R at the resolution of 2.9 Angstroms	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Schlossman, A.M., Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.282	0.234	False	True	IGHV5	IGKV1	Kappa	6.59e-11	-13.889525396748654	SPR		TBD
5hdb	H	L	0	A	protein	NA	integrin alpha-iib	MEMBRANE PROTEIN/IMMUNE SYSTEM	02/03/16	Integrin alphaIIbbeta3 in complex with Ro-435054	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lin, F.Y.	2.7012	X-RAY DIFFRACTION	0.238	0.212	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7vmu	A	a	0	B	protein	NA	spike protein s1	IMMUNE SYSTEM	11/03/21	Crystal Structure of SARS-CoV Spike Receptor-Binding Domain Complexed with Neutralizing Antibody	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2 	Guo, Y., Wang, W., Jiao, P., Yang, H., Rao, Z., Cheng, G.	2.89	X-RAY DIFFRACTION	0.273	0.241	True	True	unknown	unknown	unknown	None	None	None	None	None
6qtl	E	NA	0	E	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
3bz4	H	G	0	H	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	01/17/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag decasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.230	0.176	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
7dk2	J	K	0	L	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	12/08/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW07 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M., Chen, S.	3.0	X-RAY DIFFRACTION	0.304	0.258	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1fsk	F	E	0	D	protein		major pollen allergen bet v 1-a	IMMUNE SYSTEM	09/11/00	COMPLEX FORMATION BETWEEN A FAB FRAGMENT OF A MONOCLONAL IGG ANTIBODY AND THE MAJOR ALLERGEN FROM BIRCH POLLEN BET V 1	BETULA PENDULA; MUS MUSCULUS	mus musculus	mus musculus	betula pendula	Mirza, O., Henriksen, A., Ipsen, H., Larsen, J., Wissenbach, M., Spangfort, M., Gajhede, M.	2.9	X-RAY DIFFRACTION	0.285	0.253	False	True	IGHV1	IGKV6	Kappa	2.4e-10	-13.12373995487015	Unknown		TBD
3q3g	H	F	0	I	protein		integrin alpha-m	IMMUNE SYSTEM/CELL ADHESION	12/21/10	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	2.7	X-RAY DIFFRACTION	0.244	0.211	False	False	IGHV14	IGKV8	Kappa	4.97e-09	-11.32	SPR	25	22095715
5muh	NA	B	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an amyloidogenic light chain dimer H7	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Maritan, M., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.65	X-RAY DIFFRACTION	0.266	0.205	False	True		IGLV1	Lambda	None	None	None	None	None
7cbp	D	E	0	K | Q	protein | protein	NA | NA	envelope protein e | envelope protein e	VIRUS	06/13/20	CryoEM structure of Zika virus with Fab at 4.1 Angstrom	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus | zika virus	Tyagi, A., Ahmed, T., Shi, J., Bhushan, S.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6v7z	F	NA	0	A | B	protein | protein	NA | NA	antigen-presenting glycoprotein cd1d | beta-2-microglobulin	IMMUNE SYSTEM	12/10/19	Human CD1d presenting alpha-Galactosylceramide in complex with VHH nanobody 1D22	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Shahine, A., Rossjohn, J.	2.75	X-RAY DIFFRACTION	0.252	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
5weq	B	A	0					IMMUNE SYSTEM	07/10/17	The crystal structure of a MR78 mutant	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Williamson, L.E., Crowe, J.E.	2.0	X-RAY DIFFRACTION	0.215	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5w9o	E	F	0	D	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7d00	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with FabP5A-1B8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z2m	H	L	0	E	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	H11-D4, SARS-CoV-2 RBD, CR3022 ternary complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS; LAMA GLAMA	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Ren, J., Zhou, D., Zhao, Y., Stuart, D.I.	2.71	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
2kqn	NA	A	14					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6tcp	B	A	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.5	X-RAY DIFFRACTION	0.239	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lsp	H	L	0	G	protein		hiv-1 clade a/e strain 93th057 gp120	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC-CH31 in complex with HIV-1 clade A/E gp120 93TH057	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.15	X-RAY DIFFRACTION	0.214	0.180	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5w4l	F	I	0	A	protein	NA	clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	11/15/17	Crystal structure of the non-neutralizing and ADCC-potent C11-like antibody N12-i3 in complex with HIV-1 clade A/E gp120, the CD4 mimetic M48U1, and the antibody N5-i5.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	2.92	X-RAY DIFFRACTION	0.292	0.231	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4fqr	u	v	0	U	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
2jix	D	G	0	E	protein		erythropoietin receptor	RECEPTOR/IMMUNE SYSTEM	07/02/07	Crystal structure of ABT-007 FAB fragment with the soluble domain of  EPO receptor	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens	Liu, Z., Stoll, V.S., DeVries, P., Jakob, C.G., Xie, N., Simmer, R.L., Lacy, S.E., Egan, D.A., Harlan, J.E., Lesniewski, R.R., Reilly, E.B.	3.2	X-RAY DIFFRACTION	0.323	0.257	False	True	IGHV4	IGKV1	Kappa	3.00e-08	-10.26	SPR		17620453
1fh5	H	L	0					IMMUNE SYSTEM	07/31/00	CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF THE MONOCLONAL ANTIBODY MAK33	HOMO SAPIENS	homo sapiens	homo sapiens		Augustine, J.G., de la Calle, A., Knarr, G., Buchner, J., Frederick, C.A.	2.9	X-RAY DIFFRACTION	0.243	0.198	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
5w1m	F	E	0	Q	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	MACV GP1 CR1-07 Fab complex	HOMO SAPIENS; MACHUPO VIRUS	homo sapiens	homo sapiens	machupo virus	Raymond, D.D., Clark, L.E., Abraham, J.	3.91	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV3	IGKV4	Kappa	1.63e-08	-10.624477030127814	SPR		TBD
7n4l	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing human antibody WRAIR-2125.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sankhala, R.S., Joyce, M.G.	3.601	X-RAY DIFFRACTION	0.329	0.262	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cue	5	6	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6wdt	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	viral protein 1 | viral protein 3 | viral protein 2	VIRUS/IMMUNE SYSTEM	04/01/20	Enterovirus D68 in complex with human monoclonal antibody EV68-228	ENTEROVIRUS D68; HOMO SAPIENS	homo sapiens	homo sapiens	enterovirus d68 | enterovirus d68 | enterovirus d68	Fu, J., Vogt, M.R., Klose, T., Crowe, J.E., Rossmann, M.G., Kuhn, R.J., Center for Structural Genomics of Infectious Diseases (CSGID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5do2	H	L	0	A	protein		s protein	VIRAL PROTEIN/IMMUNE SYSTEM	09/10/15	Complex structure of MERS-RBD bound with 4C2 antibody	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome coronavirus	Li, Y., Wan, Y., Liu, P., Zhao, J., Lu, G., Qi, J., Wang, Q., Lu, X., Wu, Y., Liu, W., Yuen, K.Y., Perlman, S., Gao, G.F., Yan, J.	2.409	X-RAY DIFFRACTION	0.289	0.245	False	False	IGHV5	IGKV10	Kappa	1.6200000000000002e-07	-9.263879005639293	SPR		TBD
7tat	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	SARS-CoV-2 spike in complex with the S2K146 neutralizing antibody Fab fragment (two receptor-binding domains open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lvw	H	NA	0	E	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	03/24/21	Structure of RSV F in Complex with VHH Cl184	RESPIRATORY SYNCYTIAL VIRUS; LAMA GLAMA	lama glama		respiratory syncytial virus	Hsieh, C.-L., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
6rvc	E	NA	0	B	protein		protein patched homolog 1	MEMBRANE PROTEIN	05/31/19	Crystal structure of Patched-1 ectodomain 2 (PTCH1-ECD2) in complex with nanobody 75	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Rudolf, A.F., Kowatsch, C., El Omari, K., Malinauskas, T., Kinnebrew, M., Ansell, T.B., Bishop, B., Pardon, E., Schwab, R.A., Qian, M., Duman, R., Covey, D.F., Steyaert, J., Wagner, A., Sansom, M.S.P., Rohatgi, R., Siebold, C.	2.2	X-RAY DIFFRACTION	0.241	0.204	False	True	IGHV1			None	None	None	None	None
4z5r	U	T	0	I	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
2fx7	H	L	0	P	peptide		fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with a 16-residue peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	1.76	X-RAY DIFFRACTION	0.222	0.202	False	True	IGHV1	IGKV3	Kappa	2.00e-08	-10.5	SPR		17125793
7ben	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253 and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.282	0.240	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2otu	F	E	0	R	peptide		peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	1.68	X-RAY DIFFRACTION	0.214	0.200	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6x96	E	F	0	C	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 10A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5xcx	A	B	0					IMMUNE SYSTEM	03/23/17	Crystal structure of TS2/16 Fv-clasp fragment	MUS MUSCULUS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Arimori, T., Takagi, J.	2.04	X-RAY DIFFRACTION	0.227	0.194	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6jb8	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/25/19	Crystal structure of nanobody D3-L11 in complex with hen egg-white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	Caaveiro, J.M.M., Tamura, H., Akiba, H., Tsumoto, K.	1.65	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV1			None	None	None	None	None
6e64	A	B	0					IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody 85RF45.1	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Kundu, P., Semesi, A., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.279	0.246	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
4ywg	I	M	0	Q	protein		scaffold hiv-1 gp120 v1v2 region derived from strain zm109	Viral protein/Immune system	03/20/15	Crystal structure of 830A in complex with V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pan, R., Kong, X.	2.998	X-RAY DIFFRACTION	0.296	0.219	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4rfn	H	L	0	G	protein		hiv-1 clade a/e 93th057 (h375s) gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/26/14	Crystal structure of ADCC-potent Rhesus macaque ANTIBODY JR4 in complex with HIV-1 CLADE A/E GP120 and M48	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gohain, N., Tolbert, W.D., Pazgier, M.	3.21	X-RAY DIFFRACTION	0.332	0.273	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6cwd	E	e	0	F	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus		hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.33	X-RAY DIFFRACTION	0.282	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
7rw2	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-7 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3r0m	A	NA	0					Immune system	03/08/11	Crystal structure of anti-HIV llama VHH antibody A12	LAMA GLAMA	lama glama			Chen, L., McLellan, J.S., Kwon, Y.D., Schmidt, S., Wu, X., Zhou, T., Yang, Y., Zhang, B., Forsman, A., Weiss, R.A., Verrips, T., Mascola, J., Kwong, P.D.	1.5	X-RAY DIFFRACTION	0.217	0.193	False	True	IGHV1			None	None	None	None	None
6h3t	H	L	0	A	protein		envelopment polyprotein	VIRAL PROTEIN	07/19/18	Schmallenberg Virus Glycoprotein Gc Head Domain in Complex with scFv 1C11	MUS MUSCULUS; BOVINE SCHMALLENBERG VIRUS	mus musculus	mus musculus	bovine schmallenberg virus	Hellert, J., Aebischer, A., Wernike, K., Haouz, A., Brocchi, E., Reiche, S., Guardado-Calvo, P., Beer, M., Rey, F.A.	2.836	X-RAY DIFFRACTION	0.262	0.213	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6njm	L	K	0	B	protein		glutamate receptor 2	MEMBRANE PROTEIN/Immune System	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.5	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
6iyn	A	NA	7					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7r9d	N	NA	0	NA	NA	NA	NA	PROTEIN BINDING	10/06/21	Crystal structure of Nb_0 in complex with Fab_8D3	MUS MUSCULUS; VICUGNA PACOS	vicugna pacos			Wu, X.D., Rapoport, T.A.	1.83	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
6xbm	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	06/06/20	Structure of human SMO-Gi complex with 24(S),25-EC	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Qi, X., Long, T., Li, X.	3.15	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ben	A	B	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253 and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.282	0.240	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7qji	C	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of apo-EleNRMT in complex with two Nanobodies at 4.1A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	X-RAY DIFFRACTION	0.316	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
5f9o	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	12/10/15	Crystal structure of broadly neutralizing VH1-46 germline-derived CD4-binding site-directed antibody CH235.09 in complex with HIV-1 clade A/E 93TH057 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.86	X-RAY DIFFRACTION	0.221	0.204	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
3u79	NA	H	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
7tpr	G	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Camel nanobodies 7A3 and 8A2 broadly neutralize SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS DROMEDARIUS	camelus dromedarius		severe acute respiratory syndrome coronavirus2 	Butay, K.J., Zhu, J., Dandey, V.P., Hong, J., Kwon, H.J., Chen, C.Z., Duan, Z., Li, D., Ren, H., Liang, T., Martin, N., Esposito, D., Ortega-Rodriguez, U., Xu, M., Xie, H., Ho, M., Cachau, R., Borgnia, M.J.	2.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7p79	H	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybodyb#15 in a 1up/1up-out/1down conformation.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6xlq	K	L	0	J	protein	NA	butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	06/29/20	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the CTX-2026 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payne, K.K., Mine, J.A., Biswas, S., Chaurio, R.A., Perales-Puchalt, A., Anadon, C.M., Costich, T.L., Harro, C.M., Walrath, J., Ming, Q., Tcyganov, E., Buras, A.L., Rigolizzo, K.E., Mandal, G., Lajoie, J., Ophir, M., Tchou, J., Marchion, D., Luca, V.C., Bobrowicz, P., McLaughlin, B., Eskiocak, U., Schmidt, M., Cubillos-Ruiz, J.R., Rodriguez, P.C., Gabrilovich, D.I., Conejo-Garcia, J.R.	3.0	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rkv	E	F	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C118 (State 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Jette, C.A., Bjorkman, P.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
4kxz	H	L	0	A	protein		transforming growth factor beta-2	immune system	05/28/13	crystal structure of tgfb2 in complex with GC2008.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mathieu, M., Moulin, A.G., Wei, R.	2.83	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV3	Kappa	3.0000000000000004e-09	-11.627286953008985	SPR		TBD
6id4	H	L	0	A | B	protein | protein	NA | NA	mhc class i antigen | beta-2-microglobulin	IMMUNE SYSTEM	02/06/19	Defining the structural basis for human alloantibody binding to human leukocyte antigen allele HLA-A*11:01	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Lescar, J., Wong, Y.H., Liew, C.W., Gu, Y., MacAry, P.A.	2.4	X-RAY DIFFRACTION	0.246	0.197	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
6hig	H	L	0	B	protein		programmed cell death protein 1	IMMUNE SYSTEM	08/29/18	hPD-1/NBO1a Fab complex	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Loredo-Varela, J.L., Fenwick, C., Pantaleo, G., Weissenhorn, W.	2.2	X-RAY DIFFRACTION	0.270	0.215	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
6pbv	B	A	0	G	peptide		junctional peptide	IMMUNE SYSTEM	06/14/19	Crystal structure of Fab668 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Oyen, D., Wilson, I.A.	1.566	X-RAY DIFFRACTION	0.212	0.177	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5ir1	D	C	0					IMMUNE SYSTEM	03/11/16	Cetuximab Fab in complex with 3-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.482	X-RAY DIFFRACTION	0.215	0.163	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
2cgr	H	L	0	H	Hapten	GAS	?	IMMUNOGLOBULIN	11/23/93	LOCAL AND TRANSMITTED CONFORMATIONAL CHANGES ON COMPLEXATION OF AN ANTI-SWEETENER FAB	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Guddat, L.W., Shan, L., Edmundson, A.B.	2.2	X-RAY DIFFRACTION	unknown	0.214	False	True	IGHV1	IGKV1	Kappa	5.30e-08	-9.92	Other		8232332
1ott	C	D	0	A	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/23/03	Structure of the Escherichia coli ClC Chloride channel E148A mutant and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	3.0	X-RAY DIFFRACTION	0.338	0.296	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6tcq	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Ser81Arg and Gln83Arg light chain mutant	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.05	X-RAY DIFFRACTION	0.221	0.174	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7x6o	C	D	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	03/23/22	Cryo-EM structure of H1 hemagglutinin from A/Washington/05/2011 in complex with a neutralizing antibody 28-12	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Cong, Y., Liu, C.X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4utb	H	L	0	A	protein		envelope glycoprotein e	IMMUNE SYSTEM/VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE2  A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Rouvinski, A., Guardado-Calvo, P., Barba-Spaeth, G., Duquerroy, S., Vaney, M.C., Rey, F.A.	3.85	X-RAY DIFFRACTION	0.2567	0.2297	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6p4b	H	L	0	C	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	05/27/20	HyHEL10 fab variant HyHEL10-4x (heavy chain mutations L4F, Y33H, S56N, and Y58F) bound to hen egg lysozyme variant HEL2x-flex (mutations R21Q, R73E, C76S, and C94S)	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.244	0.203	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6mtx	H	L	0					IMMUNE SYSTEM	10/22/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ1 isolated following ZPIV vaccination	HOMO SAPIENS	homo sapiens	homo sapiens		Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	2.051	X-RAY DIFFRACTION	0.210	0.176	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6zqk	D	NA	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	06/30/21	HER2-binding scFv-Fab fusion 841	MUS MUSCULUS	mus musculus			Kast, F., Schwill, M., Stueber, J.C., Pfundstein, S., Nagy-Davidescu, G., Monne Rodriguez, J.M., Seehusen, F., Richter, C.P., Honegger, A., Hartmann, K.P., Weber, T.G., Kroener, F., Ernst, P., Piehler, J., Plueckthun, A.	2.2	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
6apb	H	L	0	C | A	protein | protein	NA | NA	fusion glycoprotein f0,fusion glycoprotein f0 | fusion glycoprotein f0,fusion glycoprotein f0	IMMUNE SYSTEM	08/17/17	Crystal Structure of Non-Neutralizing Infant Antibody ADI-14359 in Complex with Postfusion RSV F Glycoprotein	HUMAN RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus | human respiratory syncytial virus	Gilman, M.S.A., McLellan, J.S.	3.0	X-RAY DIFFRACTION	0.255	0.222	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7e9n	Y	X	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	04/06/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 down RBD, state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7mw3	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with two RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4r7n	O	P	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6o3d	H	L	0					IMMUNE SYSTEM	02/26/19	Crystal structure of the unbound Fab fragment of the human HIV-1 neutralizing antibody PGZL1.	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	1.402	X-RAY DIFFRACTION	0.181	0.146	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4xwo	E	F	0	B	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ban	D	C	0	N	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.95	X-RAY DIFFRACTION	0.196	0.160	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7fat	B	NA	0	A	protein	NA	spike protein s1	STRUCTURAL PROTEIN	05/18/22	Structure Determination of the RBD-NB1A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS BACTRIANUS	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Geng, Y., Shi, Z.Z., Li, X.Y., Wang, L., Sun, Z.C., Zhang, H.W., Chen, X.C.	1.99	X-RAY DIFFRACTION	0.242	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
6mqr	H	L	0	A	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-a.01 in complex with FP (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.45	X-RAY DIFFRACTION	0.209	0.175	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6wer	E	F	0	B	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV2 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2	Akey, D.L., Smith, J.L.	3.96	X-RAY DIFFRACTION	0.311	0.276	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1fai	H	L	0					IMMUNOGLOBULIN	05/27/92	THREE-DIMENSIONAL STRUCTURE OF TWO CRYSTAL FORMS OF FAB R19.9, FROM A MONOCLONAL ANTI-ARSONATE ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Lascombe, M.B., Alzari, P.M., Poljak, R.J., Nisonoff, A.	2.7	X-RAY DIFFRACTION	unknown	0.189	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
1jnh	B	A	0	B	Hapten	ECO	ESTRADIOL-6 CARBOXYL-METHYL-OXIME	IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	2.85	X-RAY DIFFRACTION	0.253	0.198	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7cwl	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	SARS-CoV-2 spike protein and P17 fab complex with one RBD in close state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lvu	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Structure of RSV F-directed VHH Cl184	LAMA GLAMA	lama glama			Hsieh, C.-L., McLellan, J.S.	1.94	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
7whk	H	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 3 complex structure of Omicron spike with Bn03 (2-up RBD, 5 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2kh2	B	b	16	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6ssi	F	NA	0	A	protein		cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/07/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a PAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	2.59	X-RAY DIFFRACTION	0.246	0.230	False	True	IGHV1			None	None	None	None	None
3qos	H	L	0					IMMUNE SYSTEM	02/10/11	Crystal Structure of Human Germline Antibody 3-23/B3	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.233	0.200	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5sv3	C	NA	0	D	protein		ricin	TOXIN	08/04/16	RTA1-33/44-198 (RVEC) bound to Single Domain Antibody A3C8	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis	Compton, J.R., Legler, P.M.	2.73	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1			6.27e-10	-12.554773363845591	SPR		TBD
7tyi	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/30/22	Calcitonin Receptor in complex with Gs and rat amylin peptide, CT-like state	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6ddv	B	A	0	C	protein		mhc class i chain-related protein a	IMMUNE SYSTEM	05/10/18	Crystal Structure Analysis of the Epitope of an Anti-MICA Antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Matsumoto, M.L.	2.05	X-RAY DIFFRACTION	0.275	0.223	False	True	IGHV1	IGKV1	Kappa	5.78e-09	-11.238741254569952	ITC		TBD
3j8w	I	M	0	B | A	protein | protein	NA | NA	l1 | l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H263.A2 Fab	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16 | human papillomavirus type 16	Guan, J., Hafenstein, S.	13	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
1rzi	B	A	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7k93	G	g	0	B	protein	NA	non-structural protein 1	VIRAL PROTEIN	09/28/20	DENV2 NS1 in complex with neutralizing 2B7 single chain Fab variable region (scFv)	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus		dengue virus 2	Akey, D.L., Smith, J.L.	2.89	X-RAY DIFFRACTION	0.269	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
2fjf	B	A	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7r8o	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C548	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	DeLaitsch, A.T., Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV9	Lambda	None	None	None	None	None
3hr5	J	Q	0	V	peptide		m1prime-derived peptide	IMMUNE SYSTEM	06/08/09	M1prime peptide from IgE bound by humanized antibody 47H4 Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Eigenbrot, C.W., Ultsch, M.H.	2.4	X-RAY DIFFRACTION	0.253	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7qbd	E	NA	0	B | A	protein | protein	NA | NA	transcobalamin-2 | transcobalamin-2	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb26	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens | homo sapiens	Bloch, J.S., Locher, K.P.	4.18	X-RAY DIFFRACTION	0.272	0.262	False	True	IGHV1	NA	NA	None	None	None	None	None
7txz	H	L	0	B	protein	NA	glycoprotein g	VIRAL PROTEIN	03/09/22	Nipah Virus attachment (G) glycoprotein ectodomain in complex with nAH1.3 neutralizing antibody Fab fragment (local refinement of the distal region)	NIPAH HENIPAVIRUS; MUS SP.	mus sp.	mus sp.	nipah henipavirus	Wang, Z.Q., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6r0x	C	D	0	F	protein		megakaryocyte and platelet inhibitory receptor g6b	BLOOD CLOTTING	03/13/19	The extracellular domain of G6b-B in complex with Fab fragment and DP12 heparin oligosaccharide.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ogg, D.J., McMiken, H.J., Howard, T.D.	3.13	X-RAY DIFFRACTION	0.266	0.230	False	True	IGHV14	IGKV10	Kappa	None	None	None	None	None
6flc	B	A	0	I	protein		domain iii of dengue virus 2	VIRAL PROTEIN	01/25/18	2C8 Fab bound to EDIII of DenV 2	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Flanagan, A., Renner, M., Grimes, J.M.	2.0	X-RAY DIFFRACTION	0.216	0.180	False	True	IGHV7	IGKV12	Kappa	1.767e-07	-9.212417624520992	SPR		TBD
4k07	NA	A	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
5gz0	B	A	0					IMMUNE SYSTEM	09/26/16	Crystal structure of FM329, a recombinant Fab adopted from cetuximab	HOMO SAPIENS/MUS MUSCULUS XENOGRAFT	homo sapiens/mus musculus xenograft	homo sapiens/mus musculus xenograft		Sim, D.W., Kim, J.H., Kim, Y.P., Won, H.S.	1.7	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
7q0h	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-50 and Beta-54	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.65	X-RAY DIFFRACTION	0.303	0.255	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1kc5	H	L	0	P	peptide		ps1 peptide	IMMUNE SYSTEM	11/07/01	CRYSTAL STRUCTURE OF ANTIBODY PC287 IN COMPLEX WITH PS1 PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Nair, D.T., Singh, K., Siddiqui, Z., Nayak, B.P., Rao, K.V., Salunke, D.M.	2.5	X-RAY DIFFRACTION	0.270	0.195	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
7cyp	I	H	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN	06/09/21	Complex of SARS-CoV-2 spike trimer with its neutralizing antibody HB27	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6adb	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148N mutant CLC-ec1 in 20mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	2.692	X-RAY DIFFRACTION	0.278	0.237	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
2w65	C	D	0	F	peptide		collagen derived peptide pcii-cit1	IMMUNE SYSTEM	12/17/08	Anti citrullinated Collagen type 2 antibody acc4 in complex with a  citrullinated peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Uysal, H., Bockermann, R., Nandakumar, K.S., Sehnert, B., Bajtner, E., Engstrom, A., Serre, G., Burkhardt, H., Thunnissen, M.M.G.M., Holmdahl, R.	2.21	X-RAY DIFFRACTION	0.285	0.234	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
6qx4	H	NA	0	B	protein		s-layer protein sap	STRUCTURAL PROTEIN	03/07/19	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	3.27	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV3			None	None	None	None	None
4xgz	J	K	0	j	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
4wht	I	J	0	i	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
7si0	C	D	0	A	protein	NA	ige fc	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with 813	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.261	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6k2i	A	NA	6					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3mlz	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 3074 in complex with a VI191 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.99	X-RAY DIFFRACTION	0.330	0.191	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
5vsi	H	L	0					IMMUNE SYSTEM	05/11/17	CH1/Ckappa Fab mutant 15.1	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	1.51	X-RAY DIFFRACTION	0.227	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6oq5	E	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the full-length Clostridium difficile toxin B in complex with 3 VHHs	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	3.87	X-RAY DIFFRACTION	0.315	0.263	False	True	unknown	unknown	unknown	None	None	None	None	None
2p49	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.4A resolution: native mono_1 crystal form	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Margalef, K., Koide, A., Kossiakoff, A.A., Koide, S.	1.38	X-RAY DIFFRACTION	0.185	0.156	False	True	IGHV1			2.30e-08	-10.59	Other	30	17888451
4laj	M	NA	0	F | G	protein | peptide	NA | NA	hiv-1 yu2 gp120 envelope glycoprotein | cd4-mimetic miniprotein m48u1	VIRAL PROTEIN/INHIBITOR	06/20/13	Crystal structure of HIV-1 YU2 envelope gp120 glycoprotein in complex with CD4-mimetic miniprotein, M48U1, and llama single-domain, broadly neutralizing, co-receptor binding site antibody, JM4	HUMAN IMMUNODEFICIENCY VIRUS 1; LLAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		human immunodeficiency virus 1 | 	Acharya, P., Luongo, T.S., Kwong, P.D.	2.14	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1			None	None	None	None	None
7f5g	B	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/25/22	The crystal structure of RBD-Nanobody complex, DL4 (SA4)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Li, T., Lai, Y., Zhou, Y., Tan, J., Li, D.	1.75	X-RAY DIFFRACTION	0.217	0.188	False	True	IGHV1	NA	NA	None	None	None	None	None
7s2r	B	NA	0	A	protein	NA	cytokine receptor common subunit gamma	PROTEIN BINDING	03/30/22	nanobody bound to IL-2Rg	HOMO SAPIENS; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens	Glassman, C.R., Jude, K.M., Yen, M., Garcia, K.C.	2.49	X-RAY DIFFRACTION	0.271	0.246	False	True	IGHV1	NA	NA	None	None	None	None	None
5xqy	NA	G	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
7mjk	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (class 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4am0	E	F	0	Q	protein		envelope protein,	VIRAL PROTEIN	03/06/12	Structure of Dengue virus strain 4 DIII in complex with Fab 2H12	DENGUE VIRUS; HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus	dengue virus	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	3.02	X-RAY DIFFRACTION	0.2522	0.1960	False	False	IGHV1	IGKV6	Kappa	4.2e-10	-12.792176733448072	ELISA		TBD
6vjn	H	L	0	G | F	peptide | peptide	NA | NA	v2b peptide | v2b peptide	IMMUNE SYSTEM	01/16/20	Structure of NHP D11A.B5Fab in complex with 16055 V2b peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Singh, S., Liban, T.J., Pancera, M.	2.0	X-RAY DIFFRACTION	0.236	0.180	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
7vae	H	L	0	A	protein	NA	solute carrier family 10 (sodium/bile acid cotransporterfamily), member 1 	TRANSPORT PROTEIN	05/25/22	Cryo-EM structure of bovine NTCP complexed with YN69202Fab	BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	bos taurus	Asami, J., Shimizu, T., Ohto, U.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7b14	D	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	Nanobody E bound to Spike-RBD in a localized reconstruction.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS BACTRIANUS	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.79	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mxd	X	Y	0	F	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J038 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Zhou, T., Gao, F.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
3or7	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/TRANSPORT PROTEIN	09/06/10	On the structural basis of modal gating behavior in K+channels - E71I	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Chakrapani, S., Cordero-Morales, J.F., Jogini, V., Pan, A.C., Cortes, D.M., Roux, B., Perozo, E.	2.3	X-RAY DIFFRACTION	0.271	0.264	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4nko	B	A	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.496	X-RAY DIFFRACTION	0.344	0.308	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3okn	B	A	0	A	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	08/25/10	Crystal structure of S25-39 in complex with Kdo(2.4)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Blackler, R.J., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.269	0.214	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6ccb	H	L	0	G	protein		glycoprotein 120	VIRAL PROTEIN	02/06/18	Crystal structure of 253-11 SOSIP trimer in complex with 10-1074 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Moyo, T., Ereno-Orbea, J., Dorfman, J., Julien, J.P.	6.5	X-RAY DIFFRACTION	0.366	0.298	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5j75	A	a	0	b	Hapten	6GQ	N,4-dimethyl-N-{2-oxo-2-[4-(pyridin-2-yl)piperazin-1-yl]ethyl}benzene-1-sulfonamide	IMMUNE SYSTEM	04/05/16	Fluorogen Activating Progein AM2.2 in complex with ML342	HOMO SAPIENS	homo sapiens			Stanfield, R.L., Wilson, I.A., Wu, Y.	2.0	X-RAY DIFFRACTION	0.263	0.221	True	True	unknown	unknown	unknown	None	None	None	None	None
4p48	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/23/14	The structure of a chicken anti-cardiac Troponin I scFv	GALLUS GALLUS	gallus gallus			Conroy, P.J., Law, R.H.P., Gillgunn, S., Hearty, S., Caradoc-Davies, T.T., Llyod, G., O'Kennedy, R.J., Whisstock, J.C.	1.35	X-RAY DIFFRACTION	0.176	0.156	True	True	unknown	unknown	unknown	None	None	None	None	None
3r1g	H	L	0	B	protein		beta-secretase 1	PROTEIN BINDING	03/10/11	Structure Basis of Allosteric Inhibition of BACE1 by an Exosite-Binding Antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, W., Rouge, L., Wu, P., Chiu, C., Chen, Y., Wu, Y., Watts, R.J.	2.8	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV3	IGKV1	Kappa	1.30e-09	-12.12	SPR	25	21613622
6njm	P	O	0	D	protein		glutamate receptor 2	MEMBRANE PROTEIN/Immune System	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.5	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
4jzo	C	F	0	K	peptide		envelope glycoprotein e2	immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-27	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7rq6	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	Cryo-EM structure of SARS-CoV-2 spike in complex with non-neutralizing NTD-directed CV3-13 Fab isolated from convalescent individual	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, Y., Pozharskiy, E., Tolbert, W.D., Pazgier, M.	4.18	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
5h32	K	L	0	B	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 5.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	12	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3upc	H	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
7nks	H	L	0	A	protein	NA	envelope polyprotein	VIRAL PROTEIN	06/23/21	Structure of the Hantaan virus Gn glycoprotein ectodomain in complex with Fab HTN-Gn1	HANTAAN ORTHOHANTAVIRUS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	hantaan orthohantavirus	Rissanen, I., Bowden, T.A., Huiskonen, J.T., Stass, R.	3.5	X-RAY DIFFRACTION	0.274	0.224	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nab	H	L	0	C	peptide	NA	spike protein s2	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Crystal structure of human neutralizing mAb CV3-25 binding to SARS-CoV-2 S MPER peptide 1140-1165	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, Y., Tolbert, W.D., Pazgier, M.	2.15	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3u0t	D	C	0	E	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	09/29/11	Fab-antibody complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	LaPorte, S.L., Pons, J.P.	2.5	X-RAY DIFFRACTION	0.268	0.219	False	True	IGHV1	IGKV2D	Kappa	3e-10	-12.991531042419238	Unknown		TBD
7shz	I	J	0	G	protein	NA	ige fc	IMMUNE SYSTEM	12/22/21	IgE-Fc in complex with HAE	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.236	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5k8a	F	E	0					IMMUNE SYSTEM	05/27/16	NIST FAB	MUS MUSCULUS	mus musculus	mus musculus		Gallagher, D.T., Galvin, C.V., Karageorgos, I., Marino, J.P.	1.999	X-RAY DIFFRACTION	0.189	0.164	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
5tru	H	L	0	C	protein		cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	10/27/16	Structure of the first-in-class checkpoint inhibitor Ipilimumab bound to human CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ramagopal, U.A., Liu, W., Garrett-Thomson, S.C., Yan, Q., Srinivasan, M., Wong, S.C., Bell, A., Mankikar, S., Rangan, V.S., Deshpande, S., Bonanno, J.B., Korman, A.J., Almo, S.C.	3.0	X-RAY DIFFRACTION	0.268	0.204	False	True	IGHV3	IGKV3	Kappa	1.06e-08	-10.87942933816716	Unknown		TBD
5d9q	N	M	0	J	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3m8o	H	L	0					IMMUNE SYSTEM	03/18/10	Human IgA1 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Buschiazzo, A., Trajtenberg, F., Correa, A., Oppezzo, P., Pritsch, O., Dighiero, G.	1.55	X-RAY DIFFRACTION	0.182	0.153	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
5epm	E	F	0	D	peptide		beta-theraphotoxin-cm1a	TOXIN/IMMUNE SYSTEM	11/11/15	Ceratotoxin variant in complex with specific antibody Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	ceratogyrus marshalli	Strop, P., Shcherbatko, A., Rossi, A.	1.75	X-RAY DIFFRACTION	0.219	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kez	H	L	0	V	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 16_0325) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Manenda, M.S., Picard, M.-E.	2.31	X-RAY DIFFRACTION	0.235	0.178	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3u4b	H	L	0					IMMUNE SYSTEM	10/07/11	CH04H/CH02L Fab P4	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M., Louder, R., Mclellan, J.S., KWong, P.D.	2.893	X-RAY DIFFRACTION	0.268	0.221	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3lrh	NA	E	0	F	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
4hk3	J	N	0					IMMUNE SYSTEM	10/14/12	I2 Fab (unbound) from CH65-CH67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.0	X-RAY DIFFRACTION	0.290	0.221	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1rzi	L	K	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1tet	H	L	0	P	peptide		cholera toxin peptide 3 (ctp3)	IMMUNOGLOBULIN	06/21/93	CRYSTAL STRUCTURE OF AN ANTICHOLERA TOXIN PEPTIDE COMPLEX AT 2.3 ANGSTROMS	MUS MUSCULUS	mus musculus	mus musculus		Shoham, M.	2.3	X-RAY DIFFRACTION	unknown	0.148	False	False	IGHV9	IGKV1	Kappa	8.30e-07	-8.24	Other	23	7690406
7t10	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-3 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN/SIGNALING PROTEIN	03/09/22	CryoEM structure of somatostatin receptor 2 in complex with somatostatin-14 and Gi3	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Robertson, M.J., Skinotis, G.	2.5	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6apd	N	O	0	A	protein		fusion glycoprotein f0,envelope glycoprotein	IMMUNE SYSTEM	08/17/17	Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425	RESPIRATORY SYNCYTIAL VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus, humanimmunodeficiency virus 1 	Wrapp, D., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7vdl	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with circular cortistatin-14	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	3.22	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5k59	H	L	0	A	protein		uncharacterized leukocidin-like protein 1	IMMUNE SYSTEM	05/23/16	Crystal structure of LukGH from Staphylococcus aureus in complex with a neutralising antibody	STAPHYLOCOCCUS AUREUS (STRAIN USA300); HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus (strain usa300)	WELIN, M., LOGAN, D.T., BADARAU, A., MIRKINA, I., ZAUNER, G., DOLEZILKOVA, I., NAGY, E.	2.84	X-RAY DIFFRACTION	0.237	0.197	False	True	IGHV4	IGKV1	Kappa	2.5e-12	-15.82804176815236	SPR		TBD
7kf0	A	B	0	C	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 13_0346) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E.	2.32	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mf7	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5e2w	H	L	0	P	peptide		tau-phosphopeptide	IMMUNE SYSTEM	10/01/15	Anti-TAU AT8 FAB with triply phosphorylated TAU peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Malia, T., Teplyakov, A.	1.5	X-RAY DIFFRACTION	0.220	0.216	False	True	IGHV3	IGKV2	Kappa	3.1e-08	-10.243615428706017	Unknown		TBD
5wdu	O	P	0	F	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
6xyf	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Nanobody 22	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.11097	X-RAY DIFFRACTION	0.153	0.125	False	True	IGHV1	NA	NA	None	None	None	None	None
2otw	D	C	0	F	peptide		poly-gln peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	2.35	X-RAY DIFFRACTION	0.258	0.226	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7m30	F	G	0	C | E	protein | protein	NA | NA	envelope protein ul128 | ul131a	VIRAL PROTEIN/IMMUNE SYSTEM	08/11/21	Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25	HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus | human cytomegalovirus	Wrapp, D., McLellan, J.S.	3.81	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
3cxh	J	K	0	E	protein		cytochrome b-c1 complex subunit rieske,mitochondrial 	OXIDOREDUCTASE	04/24/08	Structure of yeast complex III with isoform-2 cytochrome c bound and definition of a minimal core interface for electron transfer.	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Solmaz, S.R.N., Hunte, C.	2.5	X-RAY DIFFRACTION	0.256	0.225	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6sxi	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/26/19	Antibody-anti-idiotype complex: AP33 Fab (hepatitis C virus E2 antibody) - B2.1A scFv (anti-idiotype)	MUS MUSCULUS	mus musculus	mus musculus		Taylor, G.L., Potter, J.A., Fadda, V., Patel, A.H., Owsianka, A.M., Cowtan, V.M.	1.85	X-RAY DIFFRACTION	0.203	0.156	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
5e2v	H	L	0	P	peptide		tau phosphopeptide	IMMUNE SYSTEM	10/01/15	Anti-TAU AT8 FAB with doubly phosphorylated TAU peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Malia, T., Teplyakov, A.	1.64	X-RAY DIFFRACTION	0.208	0.165	False	True	IGHV3	IGKV2	Kappa	8.310000000000001e-07	-8.295148364558688	Unknown		TBD
5lmj	D	NA	0					IMMUNE SYSTEM	08/01/16	Llama nanobody PorM_19	LAMA GLAMA	lama glama			Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.210	0.188	False	True	IGHV1			None	None	None	None	None
5uz7	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	02/24/17	Volta phase plate cryo-electron microscopy structure of a calcitonin receptor-heterotrimeric Gs protein complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Liang, Y.L., Khoshouei, M., Radjainia, M., Zhang, Y., Glukhova, A., Tarrasch, J., Thal, D.M., Furness, S.G.B., Christopoulos, G., Coudrat, T., Danev, R., Baumeister, W., Miller, L.J., Christopoulos, A., Kobilka, B.K., Wootten, D., Skiniotis, G., Sexton, P.M.	4.1	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6x1t	E	F	0	Q	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6eay	H	L	0	A | B	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN	08/03/18	Structural Basis for Broad Neutralization of Ebolaviruses by an Antibody Targeting the Glycoprotein Fusion Loop	MACACA FASCICULARIS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	macaca fascicularis	macaca fascicularis	zaire ebolavirus (strain mayinga-76) | zaire ebolavirus (strain mayinga-76)	Janus, B.M., Ofek, G.	3.72	X-RAY DIFFRACTION	0.297	0.259	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6ol6	H	L	0					IMMUNE SYSTEM	04/15/19	Structure of iglb12 scFv in complex with anti-idiotype ib2 Fab	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M., Gewe, M.	2.6	X-RAY DIFFRACTION	0.231	0.171	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4unt	NA	C	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
5gzr	M	N	0					VIRUS	10/01/16	Zika virus E protein complexed with a neutralizing antibody Z23-Fab	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens		Gao, G.G., Shi, Y., Peng, R., Liu, S.	9.4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ocn	F	NA	0	E | D	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form II	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	2.25	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
7r9d	H	L	0	NA	NA	NA	NA	PROTEIN BINDING	10/06/21	Crystal structure of Nb_0 in complex with Fab_8D3	MUS MUSCULUS; VICUGNA PACOS	mus musculus	mus musculus		Wu, X.D., Rapoport, T.A.	1.83	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
5c8j	A	B	0	I	protein		protein mj0480	MEMBRANE PROTEIN	06/25/15	A YidC-like protein in the archaeal plasma membrane	HOMO SAPIENS; METHANOCALDOCOCCUS JANNASCHII (STRAIN ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)	homo sapiens	homo sapiens	methanocaldococcus jannaschii (strain atcc43067 / dsm 2661 / jal-1 / jcm 10045 / nbrc 100440) 	Borowska, M.T., Dominik, P.K., Anghel, S.A., Kossiakoff, A.A., Keenan, R.J.	3.502	X-RAY DIFFRACTION	0.302	0.253	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6tyb	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	08/08/19	Isolation and Structure of an Antibody that Fully Neutralizes Isolate SIVmac239 Reveals Functional Similarity of SIV and HIV Glycan Shields	SIMIAN IMMUNODEFICIENCY VIRUS; MACACA MULATTA	macaca mulatta	macaca mulatta	simian immunodeficiency virus	Gorman, J., Kwong, P.D.	2.301	X-RAY DIFFRACTION	0.210	0.178	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7jv6	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (closed conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
7mjk	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to Fab ab1 (class 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6cbp	A	a	0	P	peptide		man9-v3 glycopeptide	IMMUNE SYSTEM	02/03/18	Crystal structure of the single chain variable fragment of the DH270.6 bnAb in complex with the Man9-V3 glycopeptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		human immunodeficiency virus 1	Fera, D., Harrison, S.C.	2.17	X-RAY DIFFRACTION	0.278	0.221	True	True	unknown	unknown	unknown	7e-06	-7.032544530399885	Unknown		TBD
4xcy	H	L	0	H	Hapten	44G	(2S)-3-{[(R)-{[(2R)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-2-(hexanoyloxy)propyl hexanoate	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3mme	C	D	0	D	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	04/19/10	Structure and functional dissection of PG16, an antibody with broad and potent neutralization of HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pancera, M., McLellan, J., Zhou, T., Zhu, J., Kwong, P.	3.97	X-RAY DIFFRACTION	0.317	0.256	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7mxd	S	U	0	G	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/30/22	Cryo-EM structure of broadly neutralizing V2-apex-targeting antibody J038 in complex with HIV-1 Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Gao, F.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7jmx	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/03/20	Crystal structure of a SARS-CoV-2 cross-neutralizing antibody COVA1-16 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.53	X-RAY DIFFRACTION	0.244	0.212	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qfa	M	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/04/21	CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25	HOMO SAPIENS; HELICOBACTER PYLORI (STRAIN G27); LAMA GLAMA	helicobacter pylori (strain g27), lama glama		homo sapiens	Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkoening, A., Zoegg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6m1i	C	NA	0	F | E	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	PROTEIN BINDING	02/26/20	CryoEM structure of human PAC1 receptor in complex with PACAP38	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Song, X., Wang, J., Zhang, D., Wang, H.W., Ma, Y.	3.5	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
5vta	K	J	0	A	protein		dipeptidyl peptidase 4	HYDROLASE	05/16/17	Co-Crystal Structure of DPPIV with a Chemibody Inhibitor	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Johnstone, S., Cheng, A.	2.8	X-RAY DIFFRACTION	0.300	0.250	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4nzr	H	L	0	M	protein		protein m td	IMMUNE SYSTEM/PROTEIN BINDING	12/12/13	Crystal structure of the antibody-binding region of Protein M (Protein M TD) in complex with anti-HIV antibody PGT135 Fab	HOMO SAPIENS; MYCOPLASMA GENITALIUM	homo sapiens	homo sapiens	mycoplasma genitalium	Zhu, X., Wilson, I.A.	1.65	X-RAY DIFFRACTION	0.186	0.154	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3whe	1	2	0	H	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4ybq	F	E	0	A	protein		solute carrier family 2, facilitated glucose transportermember 5 	TRANSPORT PROTEIN/IMMUNE SYSTEM	02/19/15	Rat GLUT5 with Fv in the outward-open form	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Nomura, N., Shimamura, T., Iwata, S.	3.27	X-RAY DIFFRACTION	0.288	0.242	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5eor	H	L	0	A	peptide		protein a27	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/15	Structure of the murine antibody Fab 8E3 bound to the vaccinia virus A27 peptide 101-110	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Zajonc, D.M.	2.27	X-RAY DIFFRACTION	0.224	0.203	False	False	IGHV2	IGLV3	Lambda	None	None	None	None	None
2ltq	F	E	3	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6w0g	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Closed-gate KcsA soaked in 1mM KCl/5mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	2.6	X-RAY DIFFRACTION	0.245	0.196	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5uk4	g	NA	0	G	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
4lsv	H	L	0	G	protein		envelope glycoprotein gp120	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody 3BNC117 in complex with HIV-1 clade C C1086 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	3.0	X-RAY DIFFRACTION	0.299	0.260	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1h8s	B	b	0					ANTI-AMPICILLIN ANTIBODIES	02/15/01	Three-dimensional structure of   anti-ampicillin single chain Fv fragment complexed with the hapten.	MUS MUSCULUS	mus musculus			Burmester, J., Spinelli, S., Pugliese, L., Krebber, A., Honegger, A., Jung, S., Schimmele, B., Cambillau, C., Plucktun, A.	2.4	X-RAY DIFFRACTION	0.273	0.204	True	True	unknown	unknown	unknown	1.5399999999999999e-06	-7.92964050141843	Unknown		TBD
3qum	D	C	0	Q	protein		prostate-specific antigen	IMMUNE SYSTEM	02/24/11	Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity and a PCa selective antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Stura, E.A., Muller, B.H., Michel, S., Ducancel, F.	3.2	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7doh	H	L	0	I	peptide	NA	gly-thr-gly-ala-thr-pro-ala-asp-asp	IMMUNE SYSTEM	10/27/21	Crystal Structure of GD-26 Fab in Complex with TD Peptide from Haloarcula Marismortui Bacteriorhodopsin I	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	haloarcula marismortui	Lee, C.C., Pao, P.J., Wang, A.H.J.	1.45	X-RAY DIFFRACTION	0.178	0.130	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6cw3	A	B	0	H | G	protein | protein	NA | NA	histone acetyltransferase gcn5 | transcriptional adapter 2	GENE REGULATION	03/29/18	Crystal structure of a yeast SAGA transcriptional coactivator Ada2/Gcn5 HAT subcomplex, crystal form 2	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE S288C	homo sapiens	homo sapiens	saccharomyces cerevisiae s288c | saccharomyces cerevisiae s288c	Sun, J., Paduch, M., Kim, S.A., Kramer, R.M., Barrios, A.F., Lu, V., Luke, J., Usatyuk, S., Kossiakoff, A.A., Tan, S.	1.98	X-RAY DIFFRACTION	0.227	0.203	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kdd	H	I	0	C	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	HCMV postfusion gB in complex with SM5-1 Fab	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS (STRAIN TOWNE)	homo sapiens	homo sapiens	human cytomegalovirus (strain towne)	Liu, Y., Heim, P.K., Che, Y., Chi, X., Qiu, X., Han, S., Dormitzer, P.R., Yang, X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7nx6	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.25	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7tfn	P	Q	0	C	protein	NA	envelope glycoprotein bg505 sosip.664 - gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/22	Cryo-EM structure of CD4bs antibody Ab1303 in complex with HIV-1 Env trimer BG505 SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	4.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
1iqd	B	A	0	C	protein		human factor viii	IMMUNE SYSTEM/BLOOD CLOTTING	07/21/01	Human Factor VIII C2 Domain complexed to human monoclonal BO2C11 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Spiegel Jr., P.C., Jacquemin, M., Saint-Remy, J.M., Stoddard, B.L., Pratt, K.P.	2.0	X-RAY DIFFRACTION	0.253	0.203	False	False	IGHV1	IGKV3	Kappa	1.40e-11	-14.8	SPR		9657749
6pdx	O	P	0	C	protein		hemagglutinin	IMMUNE SYSTEM	06/19/19	Crystal structure of C585 Fab in complex with influenza virus hemagglutinin from A/Switzerland/9715293/2013 (H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Qiu, Y., Zhou, Y.	3.993	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7lq7	F	G	0	E	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7beo	E	F	0	X	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253H55L and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	3.19	X-RAY DIFFRACTION	0.274	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6k6b	NA	A	0	B	protein		protein a	STRUCTURAL PROTEIN	06/02/19	Application of anti-helix antibodies in protein structure determination (8496-3LRH)	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS		homo sapiens	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	2.06	X-RAY DIFFRACTION	0.248	0.202	False	True		IGLV1	Lambda	None	None	None	None	None
6pk8	B	b	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/28/19	Antibody scFv-M204 dimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	2.91	X-RAY DIFFRACTION	0.238	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
7eq1	S	s	0	A | Y | B	protein | protein | protein	NA | NA | NA	gs protein alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	05/11/22	GPR114-Gs-scFv16 complex	BOS TAURUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT; RATTUS NORVEGICUS	synthetic construct		bos taurus | bos taurus | rattus norvegicus	Ping, Y.	3.3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7czu	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B6_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	29	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5o14	C	D	0	B	protein		factor h binding protein variant 1.1	IMMUNE SYSTEM	05/18/17	Co-crystal structure of a cross-reactive bactericidal human antibody targeting meningococcal vaccine antigen factor H binding protein	NEISSERIA MENINGITIDIS SEROGROUP B (STRAIN MC58); HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis serogroup b (strainmc58) 	Lopez-Sagaseta, J.	2.195	X-RAY DIFFRACTION	0.250	0.192	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1lmk	E	e	0					IMMUNOGLOBULIN	08/29/94	THE STRUCTURE OF A BIVALENT DIABODY	MUS MUSCULUS	mus musculus			Williams, R.L.	2.6	X-RAY DIFFRACTION	unknown	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
6bli	J	K	0	L	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	11/10/17	RSV G peptide bound to Fab CB002.5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human respiratory syncytial virus a (strainrsb6256) 	Jones, H.G., McLellan, J.S., Langedijk, J.P.	2.12	X-RAY DIFFRACTION	0.218	0.169	False	True	IGHV4	IGKV1	Kappa	5.200000000000001e-10	-12.665637564550789	Unknown		TBD
4gsd	H	L	0					IMMUNE SYSTEM	08/27/12	H5.3 Fab Structure	HOMO SAPIENS	homo sapiens	homo sapiens		Spiller, B.W, Winarski, K.L.	2.251	X-RAY DIFFRACTION	0.203	0.172	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6x5m	H	L	0	R	nucleic-acid	NA	ggpan rna (39-mer)	Immune System/RNA	05/26/20	Crystal structure of a stabilized PAN ENE bimolecular triplex with a GC-clamped polyA tail	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Swain, M., Li, M., Wlodawer, A., Le Grice, S.F.J.	2.5	X-RAY DIFFRACTION	0.279	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4q5z	M	N	0	C	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5f7n	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group A Lewis b pentasaccharide	HELICOBACTER PYLORI	helicobacter pylori		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.28	X-RAY DIFFRACTION	0.197	0.171	False	True	IGHV1			None	None	None	None	None
6vca	P	O	0	D	protein	NA	5'-nucleotidase, ecto (cd73), isoform cra_a	IMMUNE SYSTEM	12/20/19	TB38 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, Y.F., Lord, D.M.	3.73	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
1ngq	H	L	0					IMMUNOGLOBULIN	06/23/95	N1G9 (IGG1-LAMBDA) FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Mizutani, R., Satow, Y.	2.4	X-RAY DIFFRACTION	0.254	0.194	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6h0e	E	F	0	J	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/09/18	FAB dmCBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-23	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	mus musculus	Juraszek, J., Steinbacher, S.	1.95	X-RAY DIFFRACTION	0.285	0.222	False	True	IGHV1	IGKV2	Kappa	2.4000000000000003e-07	-9.031007686639388	Unknown		TBD
7det	B	b	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	03/31/21	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody scFv	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Wang, Y., Zhang, G., Li, X., Rao, Z., Guo, Y.	2.2	X-RAY DIFFRACTION	0.260	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
6q1z	D	C	0	B	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G04 Fab in complex with influenza virus neuraminidase from A/Hunan/02650/2016 (H7N9)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Zhu, X., Wilson, I.A.	3.446	X-RAY DIFFRACTION	0.247	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bpk	H	L	0	B	protein	NA	envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Zika virus envelope protein mutant bound to mAb	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Dai, L., Qi, J., Gao, G.F.	3.1	X-RAY DIFFRACTION	0.268	0.232	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4qyo	A	B	0	Q	peptide		merozoite surface antigen 2	IMMUNE SYSTEM	07/24/14	Crystal Structure of anti-MSP2 Fv fragment (mAb6D8)in complex with MSP2 14-22	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum k1	Morales, R.A.V., MacRaild, C.A., Seow, J., Bankala, K., Drinkwater, N., McGowan, S., Rouet, R., Christ, D., Anders, R.F., Norton, R.S.	1.208	X-RAY DIFFRACTION	0.170	0.151	False	True	IGHV14	IGKV3	Kappa	6.000000000000001e-09	-11.216608560689204	Unknown		TBD
5d96	J	I	0	D	protein		sulfhydryl oxidase 1	IMMUNE SYSTEM	08/18/15	Oxidoreductase Fragment of Mouse QSOX1 in Complex with a FAb Fragment from an Antibody Targeting Mouse and Human QSOX1	OTHER SEQUENCES; MUS MUSCULUS	other sequences	other sequences	mus musculus	Fass, D., Grossman, I.	2.3	X-RAY DIFFRACTION	0.228	0.167	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
5w42	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	06/08/17	Crystal structure of human monoclonal antibody H3v-47 in complex with influenza virus hemagglutinin from A/Minnesota/11/2010 (H3N2)	INFLUENZA A VIRUS (A/SWINE/MINNESOTA/A01134337/2010(H3N2)); INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/swine/minnesota/a01134337/2010(h3n2)) 	Zhang, H., Wilson, I.A.	3.569	X-RAY DIFFRACTION	0.228	0.196	False	True	IGHV1	IGKV3	Kappa	4.43e-08	-10.032100252409448	SPR		TBD
2v7h	B	A	0					IMMUNE SYSTEM	07/30/07	Crystal structure of an immunogen specific anti-mannopyranoside  monoclonal antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Krishnan, L., Sahni, G., Kaur, K.J., Salunke, D.M.	2.8	X-RAY DIFFRACTION	0.2676	0.2424	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
4org	E	F	0					IMMUNE SYSTEM	02/11/14	Crystal structure of human Fab CAP256-VRC26.04, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	3.121	X-RAY DIFFRACTION	0.289	0.275	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5uxq	H	L	0					IMMUNE SYSTEM	02/23/17	Structure of anti-HIV trimer apex antibody PGT143	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.415	X-RAY DIFFRACTION	0.267	0.229	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5uqy	L	K	0	I | N	protein | protein	NA | NA	envelope glycoprotein gp1 | envelope glycoprotein gp2	VIRAL PROTEIN/IMMUNE SYSTEM	02/08/17	Crystal structure of Marburg virus GP in complex with the human survivor antibody MR78	LAKE VICTORIA MARBURGVIRUS (STRAIN RAVN-87); HOMO SAPIENS	homo sapiens	homo sapiens	lake victoria marburgvirus (strain ravn-87) | lake victoria marburgvirus (strain ravn-87)	Hashiguchi, T., Fusco, M.L., Hastie, K.M., Bomholdt, Z.A., Lee, J.E., Flyak, A.I., Matsuoka, R., Kohda, D., Yanagi, Y., Hammel, M., Crowe, J.E., Saphire, E.O.	3.6	X-RAY DIFFRACTION	0.262	0.221	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
6elu	E	F	0	D	protein		serum resistance associated; vsg protein	ANTITOXIN	09/29/17	Structure of Serum Resistance Associated protein from T. b. rhodesiense	TRYPANOSOMA BRUCEI RHODESIENSE; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma brucei rhodesiense	Zoll, S., Higgins, M.K.	2.3	X-RAY DIFFRACTION	0.220	0.191	False	True	IGHV7	IGKV3	Kappa	None	None	None	None	None
7mf7	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6btj	H	L	0	NA	NA	NA	NA	ANTIVIRAL PROTEIN	12/19/18	Crystal structure of pan-H7, anti-hemagglutinin monoclonal antibody H7.5 (Fab fragment)	HOMO SAPIENS	homo sapiens	homo sapiens		Shanshan, L., Ian, A.W.	1.999	X-RAY DIFFRACTION	0.201	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7b18	G	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5cp3	H	A	0	A	Hapten	YTZ	4-AMINO-N-(1,3-THIAZOL-2-YL)BENZENESULFONAMIDE	IMMUNE SYSTEM	07/21/15	Crystal Structure of an Antigen-Binding Fragment of Monoclonal Antibody against Sulfonamides in Complex with Sulfathiazole	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, Z., Shen, J., Li, C., Li, Y., Wen, K., Yu, X., Zhang, X.	1.99	X-RAY DIFFRACTION	0.266	0.214	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hih	D	C	0	D	carbohydrate	RAM	ALPHA-L-RHAMNOSE	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound rhamnose.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S, Thomson, C.A., Schrader, J.W., Pai, E.F.	2.0	X-RAY DIFFRACTION	0.236	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6rlm	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6nm6	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	01/10/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to N6 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.2 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.739	X-RAY DIFFRACTION	0.288	0.240	False	True	unknown	unknown	unknown	None	None	None	None	None
7a0v	B	NA	0	A	protein	NA	synaptojanin-1	HYDROLASE	08/11/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.3	X-RAY DIFFRACTION	0.252	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
3gk8	H	L	0					IMMUNE SYSTEM	03/10/09	X-ray crystal structure of the Fab from MAb 14, mouse antibody against Canine Parvovirus	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V., Sun, T., Nelson, C., Palermo, L., Chipman, P., Battisti, A., Parrish, C.	2.0	X-RAY DIFFRACTION	0.306	0.266	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6qgx	B	NA	0	A	protein		outer membrane protein assembly factor bama	MEMBRANE PROTEIN	01/14/19	Crystal structure of E.coli BamA beta-barrel in complex with nanobody F7	ESCHERICHIA COLI O157:H7; LAMA GLAMA	lama glama		escherichia coli o157	Hartmann, J.-B., Kaur, H., Jakob, R.P., Zahn, M., Zimmermann, I., Seeger, M., Maier, T., Hiller, S.	2.2	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV1			None	None	None	None	None
2kqn	NA	B	11					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6tke	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C224S Kappa LC-C214S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	2.35	X-RAY DIFFRACTION	0.245	0.192	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6p95	H	L	0	c | C	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	viral protein/immune system	06/09/19	Structure of Lassa virus glycoprotein in complex with Fab 25.6A	LASSA VIRUS; HOMO SAPIENS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976)	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Saphire, E.O., Hastie, K.M.	3.5	X-RAY DIFFRACTION	0.247	0.205	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7aqg	B	NA	0	A	protein	NA	plasminogen activator inhibitor 1	HYDROLASE	02/24/21	Crystal Structure of Small Molecule Inhibitor TM5484 Bound to Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-W175F)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Strelkov, S.V., Declerck, P.J.	2.27	X-RAY DIFFRACTION	0.268	0.215	False	True	IGHV1	NA	NA	None	None	None	None	None
7m6f	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG1-22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1yzz	A	NA	0					UNKNOWN FUNCTION	03/01/05	Humanized caban33 at room temperature	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Decanniere, K., Muyldermans, S., Loris, R.	2.7	X-RAY DIFFRACTION	0.293	0.233	False	True	IGHV1			None	None	None	None	None
6x9u	H	L	0	A | B	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/20	HIV-1 Envelope Glycoprotein BG505 SOSIP.664, expressed in HEK293S cells and partially deglycosylated by endoglycosidase H, in complex with RM20A3 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5v6m	H	L	0	P	peptide		envelope glycoprotein gp120 v3 peptide of con b sequence	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/17	Crystal Structure of Rabbit Anti-HIV-1 gp120 V3 Fab 10A3 in complex with V3 peptide ConB	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R., Kong, X.-P.	1.9	X-RAY DIFFRACTION	0.224	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7evz	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of cenerimod -bound Sphingosine-1-phosphate receptor 1 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yuan, Y., Jia, G.W., Shao, Z.H., Su, Z.M.	3.07	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5mp6	P	Q	0					IMMUNE SYSTEM	12/15/16	Structure of the Unliganded Fab from HIV-1 Neutralizing Antibody CAP248-2B that Binds to the gp120 C-terminus - gp41 Interface, at two Angstrom resolution.	HOMO SAPIENS	homo sapiens	homo sapiens		Wibmer, C.K., Gorman, J., Kwong, P.D.	1.959	X-RAY DIFFRACTION	0.240	0.198	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6dbe	A	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R330	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.65	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1			None	None	None	None	None
6idl	I	J	0	E	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 5.0 (Class II particle)	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	25	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2y6s	H	L	0	Q	peptide		envelope glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	01/25/11	Structure of an Ebolavirus-protective antibody in complex with its  mucin-domain linear epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	zaire ebolavirus	Olal, D.O., Kuehne, A., Lee, J.E., Bale, S., Dye, J.M., Saphire, E.O.	2.8	X-RAY DIFFRACTION	0.2873	0.2359	False	False	IGHV1	IGKV3	Kappa	1.0300000000000001e-07	-9.532195517943316	Unknown		TBD
5dtf	H	L	0	P	peptide		peptide	IMMUNE SYSTEM	09/18/15	context-independent anti-hypusine antibody FabHpu98.61 in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	1.9	X-RAY DIFFRACTION	0.254	0.212	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3okk	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/25/10	Crystal structure of S25-39 in complex with Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Blackler, R.J., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.234	0.195	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6fe4	G	NA	0	B	protein		shiga-like toxin 2 subunit b	TOXIN	12/29/17	Crystal structure of the complex between Shiga toxin Stx2 B subunit and neutralising Nb113	ENTEROBACTERIA PHAGE 933W; VICUGNA PACOS	vicugna pacos		enterobacteria phage 933w	Bernedo, R., Muyldermans, S., Sterckx, Y.G.J.	3.0	X-RAY DIFFRACTION	0.207	0.169	False	True	IGHV3			9.6e-09	-10.938139080820335	SPR		TBD
6udk	M	N	0	R	protein		rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4r4h	H	L	0	A	protein	NA	hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	09/17/14	Crystal structure of non-neutralizing, A32-like antibody 2.2c in complex with HIV-1 Env gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Mclellan, J., Acharya, P., Huang, C.-C., Kwong, P.D.	4.28	X-RAY DIFFRACTION	0.320	0.309	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4hg4	Z	z	0	I	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6lxj	M	N	0	D	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of human Z2B3 Fab in complex with influenza virus neuraminidase from A/Anhui/1/2013 (H7N9)	INFLUENZA A VIRUS (A/ANHUI/1-BALF_RG44/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1-balf_rg44/2013(h7n9)) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.903	X-RAY DIFFRACTION	0.241	0.193	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5tdn	B	A	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.63	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3j6a	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	01/21/14	Electron cryo-microscopy of nanobody PVSP29F in complex with poliovirus P1/Mahoney	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1	camelus dromedarius		human poliovirus 1	Schotte, L., Strauss, M., Thys, B., Halewyck, H., Filman, D.J., Bostina, M., Hogle, J.M., Rombaut, B.	6.5	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
1a7p	H	L	0					IMMUNOGLOBULIN	03/16/98	FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) ENGINEERED MUTANT PRO95L->SER ON VARIANT CHAIN L GLU81->ASP AND CHAIN H LEU312->VAL	MUS MUSCULUS	mus musculus	mus musculus		Marks, C., Henrick, K., Winter, G.	2.01	X-RAY DIFFRACTION	unknown	0.174	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
1jhk	H	L	0					IMMUNE SYSTEM	06/28/01	Crystal structure of the anti-estradiol antibody 57-2	MUS MUSCULUS	mus musculus	mus musculus		Lamminmaki, U., Kankare, J.A.	2.51	X-RAY DIFFRACTION	0.262	0.198	False	True	IGHV9	IGKV12	Kappa	None	None	None	None	None
5y9j	H	L	0	A	protein		tumor necrosis factor ligand superfamily member 13b	PROTEIN BINDING	08/25/17	BAFF in complex with belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.-S., Shin, W.	2.05	X-RAY DIFFRACTION	0.217	0.180	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5otj	H	L	0	C	protein		polcalcin phl p 7	IMMUNE SYSTEM	08/22/17	Monomeric polcalcin (Phl p 7) in complex with two identical allergen-specific antibodies	HOMO SAPIENS; PHLEUM PRATENSE	homo sapiens	homo sapiens	phleum pratense	Mitropoulou, A.N., Davies, A.M., Beavil, A.J., McDonnell, J.M., Sutton, B.J.	2.35	X-RAY DIFFRACTION	0.235	0.199	False	True	IGHV1	IGLV1	Lambda	1.7000000000000003e-10	-13.328052315201264	SPR		TBD
4m62	H	L	0	S	protein		t117	IMMUNE SYSTEM	08/08/13	Ontogeny of recognition specificity and functionality for the anti-HIV neutralizing antibody 4E10	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Finton, K.A.K.	1.8	X-RAY DIFFRACTION	0.216	0.189	False	True	IGHV1	IGKV3	Kappa	2.57e-09	-11.718947964134085	SPR		TBD
7d2z	A	NA	0	B	protein	NA	spike protein s1	PROTEIN BINDING	02/17/21	Structure of sybody SR31 in complex with the SARS-CoV-2 S Receptor Binding domain (RBD)	SYNTHETIC CONSTRUCT; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	synthetic construct		severe acute respiratory syndrome coronavirus2 	Li, T., Cai, H., Yao, H., Qin, W., Li, D.	1.97	X-RAY DIFFRACTION	0.207	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
7m1h	G	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV1	NA	NA	None	None	None	None	None
3gje	H	L	0					IMMUNE SYSTEM	03/08/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E., Kleber, S., Stenner-Liewen, F., Bauer, S., McMichael, A., Knuth, A., Abken, H., Hombach, A.A., Cerundolo, V., Jones, E.Y., Renner, C.	2.3	X-RAY DIFFRACTION	0.302	0.222	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1cfq	B	A	0					POLYSPECIFICITY	03/19/99	ANTI-P24 (HIV-1) FAB FRAGMENT CB41	MUS MUSCULUS	mus musculus	mus musculus		Keitel, T., Kramer, A., Wessner, H., Scholz, C., Schneider-Mergener, J., Hoehne, W.	2.8	X-RAY DIFFRACTION	0.312	0.221	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
7cwt	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/23/21	SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cui, Z., Wang, X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5wb2	D	NA	0					MEMBRANE PROTEIN	06/27/17	US28 bound to engineered chemokine CX3CL1.35 and nanobodies	HUMAN CYTOMEGALOVIRUS; LAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct			Jude, K.M., Burg, J.S., Tsutsumi, N., Miles, T.F., Garcia, K.C.	3.5	X-RAY DIFFRACTION	0.296	0.252	False	True	IGHV1			None	None	None	None	None
35c8	H	L	0	L	Hapten	NOX	N-(PARA-GLUTARAMIDOPHENYL-ETHYL)-PIPERIDINIUM-N-OXIDE	CATALYTIC ANTIBODY	03/18/98	CATALYTIC ANTIBODY 5C8, FAB-INHIBITOR COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gruber, K., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.261	0.206	False	False	IGHV14	IGKV4	Kappa	None	None	None	None	None
7fej	H	L	0	2 | 1	protein | protein	NA | NA	a/af/72 vp2 | a/af/72 vp1	VIRUS	09/29/21	Complex of FMDV A/AF/72 and bovine neutralizing scFv antibody R55	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus | foot-and-mouth disease virus	Yong, H., Kun, L., Zhiyong, L.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4krl	B	NA	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 7D12 in complex with domain III of the extracellular region of EGFR, pH 6.0	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.849	X-RAY DIFFRACTION	0.268	0.213	False	True	IGHV1			4.7000000000000004e-08	-9.997047185087938	SPR		TBD
2p42	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE3-mono-2 crystal form with three se-met sites (M34, M51, M83) in vhh scaffold	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	1.8	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			2.30e-08	-10.59	Other	30	18445622
4f15	B	C	0	A	protein		hemagglutinin	IMMUNE SYSTEM	05/06/12	Molecular basis of infectivity of 2009 pandemic H1N1 influenza A viruses	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Kim, K.H., Cho, K.J., Lee, J.H., Park, Y.H., Khan, T.G., Lee, J.Y., Kang, S.H., Alam, I.	2.81	X-RAY DIFFRACTION	0.289	0.233	False	False	IGHV3	IGKV7	Kappa	None	None	None	None	None
5m6a	NA	C	0					IMMUNE SYSTEM	10/24/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H9	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	1.64	X-RAY DIFFRACTION	0.203	0.183	False	False		IGLV2	Lambda	None	None	None	None	None
5mv4	C	D	0	E	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6xc2	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CC12.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	3.112	X-RAY DIFFRACTION	0.267	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3moa	H	L	0	P	peptide		gp41 mper-derived peptide	IMMUNE SYSTEM	04/22/10	Crystal structure of the neutralizing HIV antibody 2F5 Fab fragment (recombinantly produced Fab) with 17 aa gp41 MPER-derived peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	2.3	X-RAY DIFFRACTION	0.219	0.184	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7czt	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2G9	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV5	Lambda	None	None	None	None	None
6dfg	H	L	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD39 SOSIP trimer in complex with mature BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	4.42	ELECTRON MICROSCOPY			False	True	unknown	IGLV3	Lambda	None	None	None	None	None
3ob0	H	L	0	H	Hapten	2M6	7-DEOXY-L-GLYCERO-ALPHA-D-MANNO-HEPTOPYRANOSYL-(1->2)-ALPHA-D-MANNOPYRANOSYL-(1->2)-ALPHA-D-MANNOPYRANOSYL-(1->3)-ALPHA-D-MANNOPYRANOSE	IMMUNE SYSTEM	08/06/10	A non-self sugar mimic of the HIV glycan shield shows enhanced antigenicity	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Doores, K.J., Fulton, Z., Hong, V., Patel, M.K., Scanlan, C.N., Wormald, M.R., Finn, M.G., Burton, D.R., Wilson, I.A., Davis, B.G	2.85	X-RAY DIFFRACTION	0.280	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7pr0	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FD-5D Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.251	0.214	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6z1o	NA	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
1ieh	A	NA	2					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6oe5	H	L	0	A	protein		fusion glycoprotein f0,fibritin	Viral protein/immune system	03/27/19	Splayed open prefusion RSV F captured by CR9501 and motavizumab Fabs	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); ENTEROBACTERIA PHAGE T4; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.306	0.262	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7q9i	J	K	0	C	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-43 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7rxp	H	L	0	A	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab1512 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	1.761	X-RAY DIFFRACTION	0.205	0.177	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6vrh	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN	02/07/20	Cryo-EM structure of the wild-type human serotonin transporter complexed with paroxetine and 8B6 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Navratna, V., Yang, D.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6xca	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/08/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C105	HOMO SAPIENS	homo sapiens	homo sapiens		Sharaf, N.G., Barnes, C.O., Bjorkman, P.J.	1.8	X-RAY DIFFRACTION	0.214	0.186	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4oz4	H	L	0					IMMUNE SYSTEM	02/13/14	X-ray structure of the DC8E8 Fab apo-form crystallized at pH 8.5 and refined to 3.0 A.	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Kontsekova, E., Zilka, N., Kovacech, B., Novak, M.	3.0	X-RAY DIFFRACTION	0.288	0.225	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
1y0l	F	E	0	F	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/15/04	Catalytic elimination antibody 34E4 in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV4	IGLV1	Lambda	1e-09	-12.27819680469229	Unknown		TBD
1bj1	K	J	0	V	protein		vascular endothelial growth factor	COMPLEX (ANTIBODY/ANTIGEN)	06/30/98	VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH A NEUTRALIZING ANTIBODY	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Muller, Y.A., Christinger, H.W., De Vos, A.M.	2.4	X-RAY DIFFRACTION	0.266	0.196	False	True	IGHV7	IGKV1	Kappa	3.40e-09	-11.55	SPR	25	9753694
6ev1	A	B	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7q9g	E	F	0	B	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	COVOX-222 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5w1m	H	G	0	S	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	MACV GP1 CR1-07 Fab complex	HOMO SAPIENS; MACHUPO VIRUS	homo sapiens	homo sapiens	machupo virus	Raymond, D.D., Clark, L.E., Abraham, J.	3.91	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV3	IGKV4	Kappa	1.63e-08	-10.624477030127814	SPR		TBD
5c6t	H	L	0	A	protein		envelope glycoprotein b	Viral Protein/Immue System	06/23/15	Crystal structure of HCMV glycoprotein B in complex with 1G2 Fab	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS	homo sapiens	homo sapiens	human cytomegalovirus	Chandramouli, S., Ciferri, C., Settembre, E.C., Carfi, A.	3.6	X-RAY DIFFRACTION	0.260	0.212	False	True	IGHV4	IGLV1	Lambda	1.3000000000000002e-10	-13.48699434919035	SPR		TBD
6cdo	A	B	0	C	peptide		hiv-1 fusion peptide 512-519	IMMUNE SYSTEM	02/08/18	Structure of vaccine-elicited HIV-1 neutralizing antibody vFP16.02 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.099	X-RAY DIFFRACTION	0.226	0.194	False	True	IGHV1	IGKV1	Kappa	1.06e-09	-12.243673427577415	Unknown		TBD
4aq1	B	NA	0					STRUCTURAL PROTEIN	04/12/12	Structure of the SbsB S-layer protein of Geobacillus  stearothermophilus PV72p2 in complex with nanobody KB6	GEOBACILLUS STEAROTHERMOPHILUS; LAMA GLAMA	lama glama			Baranova, E., Remaut, H.	2.42	X-RAY DIFFRACTION	0.23567	0.18301	False	True	IGHV1			None	None	None	None	None
7ps7	H	L	0	R	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-40 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.9	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4n1e	NA	C	0	J	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
5dwu	H	L	0	A | B	protein | protein	NA | NA	cytokine receptor common subunit beta | cytokine receptor common subunit beta	IMMUNE SYSTEM	09/23/15	Beta common receptor in complex with a Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Dhagat, U., Parker, M.W.	3.97	X-RAY DIFFRACTION	0.330	0.289	False	True	IGHV3	IGKV1	Kappa	4.9e-08	-9.972356792569007	SPR		TBD
1fve	D	C	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Randal, M., Presta, L., Kossiakoff, A.A.	2.7	X-RAY DIFFRACTION	unknown	0.171	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1op3	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	03/04/03	Crystal Structure of Fab 2G12 bound to Man1->2Man	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.251	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4g6m	H	L	0	A	protein		interleukin-1 beta	IMMUNE SYSTEM	07/19/12	Crystal strucure of human IL-1beta in complex with therapeutic antibody binding fragment of gevokizumab		homo sapiens	homo sapiens	homo sapiens	Blech, M., Hoerer, S.	1.81	X-RAY DIFFRACTION	0.226	0.202	False	True	IGHV4	IGKV1	Kappa	2.9e-10	-13.011617158513758	SPR		TBD
5jw3	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	05/11/16	Structure of MEDI8852 Fab Fragment in Complex with H7 HA	HOMO SAPIENS; INFLUENZA A VIRUS (A/TURKEY/ITALY/214845/2002(H7N3))	homo sapiens	homo sapiens	influenza a virus(a/turkey/italy/214845/2002(h7n3))  | influenza a virus(a/turkey/italy/214845/2002(h7n3)) 	Collins, P.J., Neu, U., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.75	X-RAY DIFFRACTION	0.263	0.224	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
4zfo	A	B	0	F	peptide		tumor necrosis factor receptor superfamily member 17	IMMUNE SYSTEM	04/21/15	J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Marino, S.F., Daumke, O., Olal, D.	1.895	X-RAY DIFFRACTION	0.209	0.176	False	True	IGHV4	IGKV6	Kappa	2.1e-11	-14.567099215178107	Unknown		TBD
6wgl	A	B	0	C	protein	NA	interleukin-4 receptor subunit alpha	IMMUNE SYSTEM	04/05/20	Dupilumab fab with Crystal Kappa design complexed with human IL-4 receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	2.82	X-RAY DIFFRACTION	0.304	0.245	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6ao0	H	NA	0					IMMUNE SYSTEM	08/15/17	CAT192 Fab Insertion Mutant H2/L2	HOMO SAPIENS	homo sapiens			Lord, D.M., Wei, R.R.	2.35	X-RAY DIFFRACTION	0.261	0.206	False	True	IGHV3			None	None	None	None	None
7nkr	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8210	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4r4f	H	L	0	A	protein	NA	hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	09/17/14	Crystal structure of non-neutralizing, A32-like antibody 2.2c in complex with HIV-1 YU2 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.514	X-RAY DIFFRACTION	0.295	0.251	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7lde	K	J	0	D	protein	NA	glutamate receptor	MEMBRANE PROTEIN	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, J., Rao, P., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
7jv6	C	D	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody (closed conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
4qy8	A	B	0	Q	peptide		merozoite surface antigen 2	IMMUNE SYSTEM	07/24/14	Crystal Structure of anti-MSP2 Fv fragment (mAb6D8) in complex with 3D7-MSP2 14-30	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum 3d7	Morales, R.A.V., MacRaild, C.A., Seow, J., Bankala, K., Drinkwater, N., McGowan, S., Rouet, R., Christ, D., Anders, R.F., Norton, R.S.	1.353	X-RAY DIFFRACTION	0.165	0.152	False	True	IGHV14	IGKV3	Kappa	6.4e-08	-9.814126450773603	Unknown		TBD
6w03	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	02/28/20	Crystal Structure of HIV-1 BG505 DS-SOSIP.3mut Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.3 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.273	0.230	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6qb4	X	x	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1 	APOPTOSIS	12/20/18	Mcl1-scFv complex with an indole acid inhibitor	HOMO SAPIENS	homo sapiens		homo sapiens	Hargreaves, D.	2.38	X-RAY DIFFRACTION	0.231	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
4tnw	U	h	0	Q	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	unknown	unknown	unknown	None	None	None	None	None
7ly3	D	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Crystal structure of SARS-CoV-2 S NTD bound to S2M28 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.0	X-RAY DIFFRACTION	0.234	0.209	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7k9j	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike in complex with neutralizing Fab 2H04 (three down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
2dwd	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	08/10/06	crystal structure of KcsA-FAB-TBA complex in Tl+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Yohannan, S., Zhou, Y.	2.6	X-RAY DIFFRACTION	0.263	0.219	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7te8	B	NA	0	D	Hapten	P0T	cannabidiol	BIOSYNTHETIC PROTEIN	01/12/22	CA14-CBD-DB21 ternary complex	ARTIFICIAL SEQUENCES	artificial sequences		artificial sequences	Cao, S., Zheng, N.	1.998	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV3	NA	NA	None	None	None	None	None
6qd6	A	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
6crq	D	E	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/19/18	Glutaraldehyde-treated BG505 SOSIP.664 Env in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Pallesen, J., Ward, A.B.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
4hem	G	NA	0	A	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Llama vHH-02 binder of ORF49 (RBP) from lactococcal phage TP901-1	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Spinelli, S., Farenc, C., Blangy, S., Bebeacua, C., van Sinderen, D., Mahony, J., Cambillau, C.	1.65	X-RAY DIFFRACTION	0.177	0.167	False	True	IGHV1	NA	NA	None	None	None	None	None
5alb	H	L	0	L	Hapten	TIQ	Ticagrelor	IMMUNE SYSTEM	03/07/15	Ticagrelor antidote candidate MEDI2452 in complex with ticagrelor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Buchanan, A., Newton, P., Pehrsson, S., Inghardt, T., Antonsson, T., Svensson, P., Sjogren, T., Oster, L., Janefeldt, A., Sandinge, A., Keyes, F., Austin, M., Spooner, J., Penney, M., Howells, G., Vaughan, T., Nylander, S.	2.16	X-RAY DIFFRACTION	0.2592	0.2140	False	True	IGHV1	IGLV1	Lambda	1.9600000000000002e-11	-14.607976365570464	Unknown		TBD
7lx3	P	O	0	C	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConSOSL.UFO.664 (ConS-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1u8o	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKHAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	3.02	X-RAY DIFFRACTION	0.215	0.211	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
1e4w	H	L	0	P	peptide		cyclic peptide	IMMUNE SYSTEM	07/12/00	crossreactive binding of a circularized peptide to an anti-TGFalpha antibody Fab-fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Winkler, D., Misselwitz, R., Wessner, H., Welfle, K., Zahn, G., Schneider-Mergener, J., Hoehne, W.	1.95	X-RAY DIFFRACTION	0.269	0.204	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7qn6	K	NA	0	B	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7msq	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	01/19/22	Complex between the Fab arm of AB-3467 and the SARS-CoV-2 receptor binding domain (RBD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Langley, D.B., Christ, D.	2.29	X-RAY DIFFRACTION	0.245	0.194	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2mcg	NA	2	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A MOLECULE IN TWO CRYSTAL FORMS	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
6mn7	I	i	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/01/18	Cryo-EM structure of BG505.SOSIP.664 in complex with BF520.1 antigen binding fragment	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Williams, J.A., Lee, K.K., Overbaugh, J.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6cwd	A	a	0	C	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with scFv e13	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus		hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.33	X-RAY DIFFRACTION	0.282	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
6phf	C	D	0	E	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2587	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	3.1	X-RAY DIFFRACTION	0.267	0.237	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5n0a	H	L	0	A	protein		envelope glycoprotein e	Immune System/Viral protein	02/02/17	Crystal structure of A259C covalently linked dengue 2 virus envelope glycoprotein dimer in complex with the Fab fragment of the broadly neutralizing human antibody EDE2 A11	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Vaney, M.C., Rouvinski, A., Guardado-Calvo, P., Sharma, A., Rey, F.A.	3.9	X-RAY DIFFRACTION	0.300	0.285	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4kkl	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/06/13	Structure of the E148A mutant of CLC-ec1 delta NC construct in 100mM fluoride	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Stockbridge, R.B., Lim, H.-H., Miller, C.	2.85	X-RAY DIFFRACTION	0.290	0.248	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7wpf	T	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7klw	B	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	11/01/20	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	2.6	X-RAY DIFFRACTION	0.255	0.206	False	True	IGHV1	NA	NA	None	None	None	None	None
7o33	H	L	0	P	peptide	NA	apsa epitope peptide	IMMUNE SYSTEM	07/07/21	Crystal structure of the anti-PAS Fab 3.1 in complex with its epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Schilz, J., Skerra, A.	1.85	X-RAY DIFFRACTION	0.248	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7so7	X	Y	0	B	protein	NA	toxin b	TOXIN/IMMUNE SYSTEM	05/11/22	Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes of the glucosyltransferase domain of Clostridium difficile toxin B	CLOSTRIDIOIDES DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridioides difficile	Liu, J.	3.59	X-RAY DIFFRACTION	0.258	0.209	False	True	IGHV3	IGLV5	Lambda	None	None	None	None	None
7k61	N	n	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of 197bp nucleosome aided by scFv	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.85	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ly0	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Local Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7lue	H	L	0	A	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/21	Prefusion RSV F glycoprotein bound by neutralizing site V-directed antibody ADI-14442	RESPIRATORY SYNCYTIAL VIRUS A2; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus a2	Gilman, M.S.A., McLellan, J.S.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6qfc	B	b	0	A	protein		induced myeloid leukemia cell differentiation protein mcl-1 	APOPTOSIS	01/09/19	Structure of an anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Luptak, J.	1.96	X-RAY DIFFRACTION	0.219	0.193	True	True	unknown	unknown	unknown	None	None	None	None	None
6e8v	E	F	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4rgo	H	L	0	S	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to the neutralizing antibody 14G8	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	1.8	X-RAY DIFFRACTION	0.189	0.142	False	False	IGHV5	IGKV5	Kappa	7.900000000000001e-09	-11.053614350904786	BLI		TBD
7qnc	F	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	B	18					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7nd3	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-40 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uyd	A	B	0	F	protein		envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 redesigned core from genotype 1a bound to broadly neutralizing antibody AR3C	HEPATITIS C VIRUS (ISOLATE H); HOMO SAPIENS	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Zhu, J.	1.897	X-RAY DIFFRACTION	0.243	0.208	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5a3i	C	D	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN	07/22/15	Crystal Structure of a Complex formed between FLD194 Fab and Transmissible Mutant H5 Haemagglutinin	INFLUENZA A VIRUS (A/VIETNAM/1203/2004(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/vietnam/1203/2004(h5n1))	Xiong, X., Corti, D., Liu, J., Pinna, D., Foglierini, M., Calder, L.J., Martin, S.R., Lin, Y.P., Walker, P.A., Collins, P.J., Monne, I., Suguitan Jr, A.L., Santos, C., Temperton, N.J., Subbarao, K., Lanzavecchia, A., Gamblin, S.J., Skehel, J.J.	2.89	X-RAY DIFFRACTION	0.277	0.244	False	False	IGHV5	IGKV2	Kappa	None	None	None	None	None
6w09	J	N	0	F	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	02/29/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	CHIKUNGUNYA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	chikungunya virus	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7jvd	H	L	0	A	carbohydrate	BGC	BETA-D-GLUCOSE	IMMUNE SYSTEM	06/30/21	Fab of 5.6 monoclonal mouse IgG1 co-crystallized with the trisaccharide form of serotype 3 pneumococcal capsular polysaccharide	MUS MUSCULUS	mus musculus	mus musculus		Ozdilek, A., Huang, J., Paschall, A.V., Babb, R., Middleton, D.R., Duke, J.A., Pirofski, L., Mousa, J.J., Avci, F.Y.	2.3	X-RAY DIFFRACTION	0.221	0.183	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7kzb	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/10/20	Potent SARS-CoV-2 binding and neutralization through maturation of iconic SARS-CoV-1antibodies	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Langley, D.B., Christ, D.	2.83	X-RAY DIFFRACTION	0.336	0.251	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hep	G	NA	0	A	protein	NA	bpp	VIRAL PROTEIN	03/20/13	Complex of lactococcal phage TP901-1 with a llama vHH (vHH17) binder (nanobody)	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1	Desmyter, A., Spinelli, S., Farenc, C., Blangy, S., Bebeacua, C., van Sinderen, D., Mahony, J., Cambillau, C.	1.75	X-RAY DIFFRACTION	0.204	0.198	False	True	IGHV1	NA	NA	None	None	None	None	None
4n90	F	G	0	S | B	protein | protein	NA | NA	tumor necrosis factor receptor superfamily member 10b | tumor necrosis factor ligand superfamily member 10	Apoptosis/Immune System	09/03/14	Crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Huang, X.	3.3	X-RAY DIFFRACTION	0.286	0.229	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7kyo	H	L	0	B	protein	NA	manganese abc transporter, atp-binding protein	TRANSPORT PROTEIN/IMMUNE SYSTEM	08/25/21	PsaBC from Streptococcus pneumoniae in complex with Fab	STREPTOCOCCUS PNEUMONIAE SEROTYPE 2 (STRAIN D39 / NCTC 7466); MUS MUSCULUS	mus musculus	mus musculus	streptococcus pneumoniae serotype 2 (strain d39/ nctc 7466) 	Maher, M.J., Sjohamn, J.	2.85	X-RAY DIFFRACTION	0.271	0.238	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6lbh	C	D	0	B	protein	NA	magnesium transporter mgte	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/14/21	Cryo-EM structure of the MgtE Mg2+ channel under Mg2+-free conditions	THERMUS THERMOPHILUS HB8; MUS MUSCULUS	mus musculus	mus musculus	thermus thermophilus hb8	Hattori, M., Jin, F.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1bvk	E	D	0	F	protein		lysozyme	COMPLEX (HUMANIZED ANTIBODY/HYDROLASE)	09/16/98	HUMANIZED ANTI-LYSOZYME FV COMPLEXED WITH LYSOZYME	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Holmes, M.A., Buss, T.N., Foote, J.	2.7	X-RAY DIFFRACTION	0.297	0.208	False	True	IGHV4	IGKV1	Kappa	1.40e-08	-10.53	Other	20	1560463
5xqy	NA	F	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
7c88	H	L	0	M	protein	NA	programmed cell death 1 ligand 1	IMMUNE SYSTEM	04/14/21	Complex structure of JS003 and PD-L1	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Bi, X., Shi, R., Chai, Y., Qi, J., Yan, J., Tan, S.	1.997	X-RAY DIFFRACTION	0.258	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1a8j	NA	L	0	L	Hapten	PME	N-L-ALPHA-ASPARTYL L-PHENYLALANINE 1-METHYL ESTER	IMMUNOGLOBULIN	03/26/98	IMMUNOGLOBULIN LAMBDA LIGHT CHAIN DIMER (MCG) COMPLEX WITH ASPARTAME	HOMO SAPIENS		homo sapiens	homo sapiens	Edmundson, A.B., Manion, C.V.	2.7	X-RAY DIFFRACTION	0.380	0.220	False	False		IGLV2	Lambda	None	None	None	None	None
7kbp	B	b	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Herceptin Diabody with R83T, E85C Mutations	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.3	X-RAY DIFFRACTION	0.232	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
4pir	J	NA	0	D	protein		5-hydroxytryptamine receptor 3a	TRANSPORT PROTEIN	05/09/14	X-ray structure of the mouse serotonin 5-HT3 receptor	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Hassaine, G., Deluz, C., Grasso, L., Wyss, R., Tol, M.B., Hovius, R., Graff, A., Stahlberg, H., Tomizaki, T., Desmyter, A., Moreau, C., Li, X.-D., Poitevin, F., Vogel, H., Nury, H.	3.5	X-RAY DIFFRACTION	0.257	0.217	False	True	IGHV1			None	None	None	None	None
2kqn	NA	B	10					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5gux	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	MEMBRANE PROTEIN	08/31/16	Cytochrome c-dependent nitric oxide reductase (cNOR) from Pseudomonas aeruginosa in complex with xenon	MUS MUSCULUS; PSEUDOMONAS AERUGINOSA PAO1	pseudomonas aeruginosa pao1	mus musculus	pseudomonas aeruginosa pao1 | pseudomonas aeruginosa pao1	Ishii, S., Terasaka, E., Sugimoto, H., Shiro, Y., Tosha, T.	3.3	X-RAY DIFFRACTION	0.268	0.209	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
4kk8	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148Q mutant of CLC-ec1 deltaNC construct in 100mM fluoride	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.86	X-RAY DIFFRACTION	0.256	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6p9j	A	B	0					IMMUNE SYSTEM	06/17/20	crystal structure of human anti staphylococcus aureus antibody STAU-229 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.E.	2.2	X-RAY DIFFRACTION	0.267	0.218	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4fp8	I	M	0	B	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	2.947	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6woq	G	H	0	F	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/25/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody HC1AM and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	3.667	X-RAY DIFFRACTION	0.277	0.227	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1rzi	J	I	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6m87	L	K	0	K	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
2aj3	D	C	0					IMMUNE SYSTEM	08/01/05	Crystal Structure of a Cross-Reactive HIV-1 Neutralizing CD4-Binding Site Antibody Fab m18	HOMO SAPIENS	homo sapiens	homo sapiens		Prabakaran, P., Gan, J., Wu, Y.Q., Zhang, M.Y., Dimitrov, D.S., Ji, X.	2.03	X-RAY DIFFRACTION	0.269	0.225	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4jdt	H	L	0	G	protein		gp120	viral protein/immune system	02/25/13	Crystal structure of chimeric germ-line precursor of NIH45-46 Fab in complex with gp120 of 93TH057 HIV-1	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Diskin, R., Bjorkman, P.J.	3.26	X-RAY DIFFRACTION	0.267	0.227	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5jop	H	L	0	B	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	03/22/17	Crystal structure of anti-glycan antibody Fab14.22 in complex with Streptococcus pneumoniae serotype 14 tetrasaccharide at 1.75 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.200	0.165	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6a3w	D	E	0	F	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	06/17/18	Complex structure of 4-1BB and utomilumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, Y., Tan, S., Zhang, C., Chai, Y., Qi, J., Tien, P., Gao, S., Gao, G.F.	2.0	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
2xa8	H	L	0					IMMUNE SYSTEM	03/30/10	Crystal structure of the Fab domain of omalizumab at 2.41A	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.H., Hung, F.H.A., Lim, C., Chang, T.W., Ma, C.	2.42	X-RAY DIFFRACTION	0.269	0.221	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hg4	X	Y	0	H	protein		hemagglutinin ha2	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1q1j	I	M	0	Q	peptide		gp120 v3 peptide	IMMUNE SYSTEM	07/21/03	Crystal Structure Analysis of anti-HIV-1 Fab 447-52D in complex with V3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Stanfield, R.L., Gorny, M.K., Williams, C., Zolla-Pazner, S., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.285	0.250	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5w9h	E	F	0	D	protein		mers s	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7l06	D	F	0	W	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to two copies of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Henderson, R., Acharya, P.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
4jdv	H	L	0					IMMUNE SYSTEM	02/25/13	Crystal structure of germ-line precursor of NIH45-46 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Scharf, L., Bjorkman, P.J.	1.65	X-RAY DIFFRACTION	0.203	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4jo4	I	M	0					IMMUNE SYSTEM	03/16/13	Crystal structure of rabbit mAb R20 Fab	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus		Pan, R.M., Kong, X.P.	2.27	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4lri	C	B	0					Immune System	07/19/13	Anti CMV Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Stengel, K.F.	1.65	X-RAY DIFFRACTION	0.212	0.187	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5boz	K	NA	0	E	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
5lbs	I	M	0	B	protein		envelope protein e	IMMUNE SYSTEM-VIRAL PROTEIN	06/17/16	structural basis of Zika and Dengue virus potent antibody cross-neutralization	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	VANEY, M.C., ROUVINSKI, A., BARBA-SPAETH, G., REY, F.A.	2.41	X-RAY DIFFRACTION	0.217	0.194	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7vne	V	NA	0	C | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	11/24/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with a human single domain antibody n3113.1 (UUU-state)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Yang, Z., Wang, Y., Kong, Y., Jin, Y., Wu, Y., Ying, T.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2kh2	B	b	6	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5bvj	B	A	0					IMMUNE SYSTEM	06/05/15	The molecular mode of action and species specificity of canakinumab, a human monoclonal antibody neutralizing IL-1beta	HOMO SAPIENS	homo sapiens	homo sapiens		Rondeau, J.M.	2.0	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
6jbt	H	L	0	F	protein		programmed cell death protein 1	IMMUNE SYSTEM	01/26/19	Complex structure of toripalimab-Fab and PD-1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Guo, L., Tan, S., Chai, Y., Qi, J., Gao, G.F., Yan, J.	2.47	X-RAY DIFFRACTION	0.252	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5vj6	O	P	0	A | D	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies PG9 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	11.5	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5kjr	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	06/20/16	Crystal structure of the ADCC-potent antibody N60-i3 Fab in complex with HIV-1 Clade A/E gp120 W69A/S115W mutant and M48U1.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	2.98	X-RAY DIFFRACTION	0.306	0.249	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7o4y	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/28/21	m971 Fab in complex with anti-Kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens		Ereno-Orbea, J., Sicard, T., Julien, J.P.	1.6	X-RAY DIFFRACTION	0.246	0.219	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7kkh	B	A	0	B	Hapten	91S	 (S)-1-{4-[6-chloro-8-fluoro-7-(2-fluoro-6-hydroxyphenyl)quinazolin-4-yl] piperazin-1-yl}propan-1-one	IMMUNE SYSTEM, ANTITUMOR PROTEIN	04/27/22	P1A4 Fab in complex with ARS1620	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Basu, K., Rohweder, P.J., Zhang, Z., Bohn, M.-F., Shokat, K., Craik, C.S.	2.0	X-RAY DIFFRACTION	0.204	0.185	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2q76	D	C	0					IMMUNE SYSTEM	06/06/07	Mouse anti-hen egg white lysozyme antibody F10.6.6 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Cauerhff, A., Klinke, S., Acierno, J.P., Goldbaum, F.A., Braden, B.C.	2.0	X-RAY DIFFRACTION	0.233	0.196	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6ct7	A	B	0	T	peptide		ace-met-asp-val-phe-met-lys-gly-leu-ser-lys	IMMUNE SYSTEM	12/19/18	Fab of anti-a-synuclein antibody BIIB054 in complex with acetylated a-synuclein peptide (1-10)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Arndt, J.W.	1.903	X-RAY DIFFRACTION	0.223	0.180	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7czv	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B6_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uig	H	L	0	G	protein	NA	hemagglutinin	ANTIVIRAL PROTEIN	09/30/19	Crystal structure of human monoclonal antibody H7.200 in complex with H7N9 hemagglutinin HA1	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Dong, J., Crowe, J.E.	3.2	X-RAY DIFFRACTION	0.234	0.207	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6wor	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/25/20	Structure of the broadly neutralizing antibody HC1AM	HOMO SAPIENS	homo sapiens	homo sapiens		Tzarum, N., Wilson, I.A., Law, M.	2.601	X-RAY DIFFRACTION	0.253	0.219	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	45	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5b3c	NA	H	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
3nzh	H	L	0					IMMUNE SYSTEM	07/16/10	Crystal structure of anti-emmprin antibody 5F6 FAB	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.243	0.195	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
2mkw	NA	A	11					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6tcn	H	L	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.3	X-RAY DIFFRACTION	0.226	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ej8	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	Structure of the alpha2A-adrenergic receptor GoA signaling complex bound to brimonidine	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Xu, J., Cao, S., Liu, Z., Du, Y.	3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5mhg	H	L	0	H	Hapten	4IB	TETRAIODOBISPHENOLA	IMMUNE SYSTEM	11/24/16	Crystal structure of anti-T4 Fab fragment with tetraiodoBPA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parkkinen, T., Rouvinen, J.	2.801	X-RAY DIFFRACTION	0.291	0.221	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6edu	J	K	0	F | G	protein | protein	NA | NA	envelope glycoprotein gp160 | t-cell surface glycoprotein cd4	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | homo sapiens	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7po5	Z	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 47C9 antibody Fab fragment	HOMO SAPIENS; HUMAN CORONAVIRUS OC43	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4wht	S	T	0	s	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
6zvf	H	L	0	P	peptide	NA	galectin-3	IMMUNE SYSTEM	04/14/21	Crystal structure of the recombinant Fab fragment derived from the hybridoma M3/38 in complex with a human Galectin-3 peptide	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	homo sapiens	Skerra, A., Eichinger, A.	1.9	X-RAY DIFFRACTION	0.243	0.203	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
4k7p	H	L	0					IMMUNE SYSTEM	04/17/13	Generation and Characterization of a Unique Reagent that Recognizes a Panel of Recombinant Human Monoclonal Antibody Therapeutics in the Presence of Endogenous Human IgG	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Eigenbrot, C., Shia, S.	2.95	X-RAY DIFFRACTION	0.284	0.219	False	True	IGHV9	IGKV12	Kappa	None	None	None	None	None
6ysq	D	NA	0	B	protein	NA	complement c4-b,complement c4-b	IMMUNE SYSTEM	04/23/20	The hC4Nb8 complement inhibitory nanobody in complex with C4b	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens	Zarantonello, A., Laursen, N.S., Andersen, G.R.	3.3	X-RAY DIFFRACTION	0.272	0.221	False	True	IGHV1	NA	NA	None	None	None	None	None
6wwc	A	B	0	C	peptide	NA	fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	02/24/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP16.02 with S48K mutation in light chain in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.563	X-RAY DIFFRACTION	0.267	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6elj	H	L	0					IMMUNE SYSTEM	09/29/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.9	X-RAY DIFFRACTION	0.223	0.181	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7joo	K	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/06/20	Crystal structure of ICOS in complex with antibody STIM003 and anti-kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	lama glama			Rujas, E., Sicard, T., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.297	0.241	False	True	unknown	unknown	unknown	None	None	None	None	None
4ma3	B	A	0					IMMUNE SYSTEM	08/15/13	Crystal structure of anti-hinge rabbit antibody C2095	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens		Malia, T., Teplyakov, A., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ug0	D	C	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/06/17	Human antibody H2897 in complex with influenza hemagglutinin H1 Solomon Islands/03/2006	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Raymond, D.D., Caradonna, T., Schmidt, A.G., Harrison, S.C.	3.4	X-RAY DIFFRACTION	0.278	0.240	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6icc	H	L	0	A	protein		pdz tandem fragment with pa tag	SIGNALING PROTEIN	09/05/18	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA12 tag inserted between the residues 181 and 186	AQUIFEX AEOLICUS VF5; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	aquifex aeolicus vf5	Tamura, R., Oi, R., Kaneko, M.K., Kato, Y., Nogi, T.	2.0	X-RAY DIFFRACTION	0.260	0.213	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6xpz	B	C	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S1V2-83 in complex with the influenza hemagglutinin head domain of A/Moscow/10/1999(H3N2)	INFLUENZA A VIRUS (A/MOSCOW/10/1999(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/moscow/10/1999(h3n2))	McCarthy, K.R., Harrison, S.C.	3.45	X-RAY DIFFRACTION	0.307	0.251	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5uy3	H	L	0					IMMUNE SYSTEM	02/23/17	Crystal structure of human Fab PGT144, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Lee, J.H., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.282	0.241	False	True	unknown	IGKV2	Kappa	None	None	None	None	None
3ifo	A	B	0	Q	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	07/24/09	X-ray structure of amyloid beta peptide:antibody (Abeta1-7:10D5) complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Weis, W.I., Feinberg, H., Basi, G.S., Schenk, D.	2.15	X-RAY DIFFRACTION	0.218	0.162	False	True	IGHV8	IGKV1	Kappa	5.45e-08	-9.9	SPR	25	19923222
4weu	E	NA	0	A	protein		k88 fimbrial protein ad	CELL ADHESION	09/11/14	Co-complex structure of the F4 fimbrial adhesin FaeG variant ad with llama single domain antibody V3	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Moonens, K., Van den Broeck, I., Pardon, E., De Kerpel, M., Remaut, H., De Greve, H.	2.61	X-RAY DIFFRACTION	0.243	0.204	False	True	IGHV1			5.7e-06	-7.154266732276501	SPR		TBD
5jo5	E	F	0					IMMUNE SYSTEM	05/02/16	Crystal structure of 10E8 gHV-gLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.7	X-RAY DIFFRACTION	0.263	0.233	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7bu8	H	L	0	A	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 6.5	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bzv	G	H	0	L	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.654	X-RAY DIFFRACTION	0.241	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4las	H	L	0	H	Hapten	1WF	4-[(2S)-2-(methylamino)propyl]phenol	IMMUNE SYSTEM	06/20/13	Crystal structures of a therapeutic single chain antibody in the free Form and in complex with amphetamine and 4-hydroxymethamphetamine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Celical, R., Gokulan, K., Peterson, E.C., Varughese, K.I.	2.33	X-RAY DIFFRACTION	0.238	0.160	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6qxe	M	NA	0	E | F	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus (A/NT/60/1968) polymerase dimer of hetermotrimer in complex with 3'5' cRNA promoter and Nb8205	INFLUENZA A VIRUS (A/NT/60/1968(H3N2)); SYNTHETIC CONSTRUCT	influenza a virus (a/nt/60/1968(h3n2))		influenza a virus (a/nt/60/1968(h3n2)) | influenza a virus (a/nt/60/1968(h3n2))	Carrique, L., Keown, J.R., Fan, H., Fodor, E., Grimes, J.M.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7wed	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	SARS-CoV-2 Omicron variant spike RBD in complex with Fab XGv347	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7shz	C	D	0	A	protein	NA	ige fc	IMMUNE SYSTEM	12/22/21	IgE-Fc in complex with HAE	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.236	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n7u	A	B	0					IMMUNE SYSTEM	11/28/18	apo-BDBV223 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		King, L.B., West, B.R., Saphire, E.O.	2.03	X-RAY DIFFRACTION	0.250	0.235	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6vtt	H	L	0	G | F | E	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp120 | envelope glycoprotein gp120 | envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Cryo-EM Structure of CAP256-VRC26.25 Fab bound to HIV-1 Env trimer CAP256.wk34.c80 SOSIP.RnS2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lm9	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/31/21	Crystal structure of SARS-CoV spike protein receptor-binding domain in complex with a cross-neutralizing antibody CV38-142 Fab isolated from COVID-19 patient	SARS CORONAVIRUS MA15; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus ma15	Liu, H., Yuan, M., Zhu, X., Wilson, I.A.	1.53	X-RAY DIFFRACTION	0.192	0.170	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5gs1	R	Q	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lvu	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Structure of RSV F-directed VHH Cl184	LAMA GLAMA	lama glama			Hsieh, C.-L., McLellan, J.S.	1.94	X-RAY DIFFRACTION	0.233	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
5iop	D	C	0					IMMUNE SYSTEM	03/08/16	Cetuximab Fab in complex with 4-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.499	X-RAY DIFFRACTION	0.226	0.177	False	True	IGHV2	IGKV5	Kappa	2.9e-05	-6.190396711462486	Unknown		TBD
4ioi	B	A	0	H | E	protein | protein	NA | NA	immunoglobulin g-binding protein a | protein l	immune system	01/07/13	Meditope-enabled trastuzumab in complex with CQFDLSTRRLKC	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS; FINEGOLDIA MAGNA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., Zer, C., Avery, K.N., Williams, J.C.	1.95	X-RAY DIFFRACTION	0.204	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7eaj	F	L	0	1 | 3	protein | protein	NA | NA	vp1 | vp3	VIRUS	01/08/09	Echovirus3 empty expanded particle in complex with 5G3 fab	ECHOVIRUS E3; MUS MUSCULUS	mus musculus	mus musculus	echovirus e3 | echovirus e3	Feng, R.	4.1	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6yx9	H	L	0	A	protein	NA	adiponectin receptor protein 2	MEMBRANE PROTEIN	05/12/21	Cryogenic human adiponectin receptor 2 (ADIPOR2) at 2.4 A resolution determined by Serial Crystallography (SSX) using CrystalDirect	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Healey, R.D., Basu, S., Humm, A.S., Leyrat, C., Dupeux, F., Pica, A., Granier, S., Marquez, J.A.	2.404	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3mly	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 3074 in complex with a UR29 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
3mlv	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with an NOF V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.48	X-RAY DIFFRACTION	0.342	0.233	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
5dhx	L	l	0	M	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus		human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	2.9	X-RAY DIFFRACTION	0.273	0.246	True	True	unknown	unknown	unknown	None	None	None	None	None
6xjq	C	D	0	B	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - alkylated form with biotinylated epoxide substrate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	1.708	X-RAY DIFFRACTION	0.213	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k5x	M	m	0	C | B | D	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.0	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.93	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7a3q	H	L	0	A	protein	NA	envelope protein e	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 4 virus envelope glycoprotein in complex with the scFv fragment of the broadly neutralizing human antibody EDE1 C10	DENGUE VIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 4	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	2.7	X-RAY DIFFRACTION	0.239	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5bzd	D	C	0					IMMUNE SYSTEM	06/11/15	Crystal Structure of PCDN-27A, an antibody from the PCDN family of HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Garces, F., WILSON, I.A.	2.7	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7sfw	O	P	0	E	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63 (focus refine of the asymmetric unit)	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6xul	E	F	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7d03	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with FabP5A-2G7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4l1h	NA	A	0					IMMUNE SYSTEM	06/03/13	Bence-Jones immunoglobulin REI variable portion with seven point mutations	HOMO SAPIENS		homo sapiens		Uson, I.	1.68	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
6dfg	G	J	0	C	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD39 SOSIP trimer in complex with mature BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	4.42	ELECTRON MICROSCOPY			False	True	unknown	IGLV3	Lambda	None	None	None	None	None
7e8c	a	Z	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6mh2	D	C	0					IMMUNE SYSTEM	09/17/18	Structure of Herceptin Fab without antigen	HOMO SAPIENS	homo sapiens	homo sapiens		Luthra, A., Langley, D.B., Christie, M., Christ, D.	2.8	X-RAY DIFFRACTION	0.306	0.251	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5f96	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	12/09/15	Crystal structure of broadly neutralizing VH1-46 germline-derived CD4-binding site-directed antibody CH235.12 in complex with HIV-1 clade A/E 93TH057 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.2407	X-RAY DIFFRACTION	0.233	0.190	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5o04	F	NA	0	A	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-26 and Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, A.D.	2.3	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1			None	None	None	None	None
5sx5	H	L	0	N	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	08/09/16	Crystal Structure of panitumumab in complex with epidermal growth factor receptor domain 3 mutant S468R.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sickmier, E.A.	2.5	X-RAY DIFFRACTION	0.250	0.226	False	True	IGHV4	IGKV1	Kappa	1.15e-09	-12.195390134749905	SPR		TBD
5b8c	H	G	0	I	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/14/16	High resolution structure of the human PD-1 in complex with pembrolizumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Horita, S., Shimamura, T., Iwata, S., Nomura, N.	2.146	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2ltq	C	B	5	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
1u92	B	A	0	C	peptide		gp41 peptide analog	IMMUNE SYSTEM	08/09/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide Analog E-[Dap]-DKWQS (cyclic)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.249	0.225	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6wj1	G	I	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-4H03 bound to H1 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wu, N.C., Wilson, I.A.	3.503	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6hjq	K	L	0	F | E	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/04/18	Structure of Full-length Influenza Hemagglutinin (A/duck/Alberta/35/76) in complex with FISW84 Fab Fragment	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/DUCK/ALBERTA/35/1976 H1N1)	homo sapiens	homo sapiens	influenza a virus (straina/duck/alberta/35/1976 h1n1)  | influenza a virus (straina/duck/alberta/35/1976 h1n1) 	Benton, D.J., Rosenthal, P.B.	4.1	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7oly	H	L	0	C	protein	NA	activin receptor type-2b	SIGNALING PROTEIN	02/23/22	Structure of activin A in complex with an ActRIIB-Alk4 fusion reveal insight into activin receptor interactions	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hakansson, M., Rose, N.C., Castonguay, R., Logan, D.T., Krishnan, L.	3.265	X-RAY DIFFRACTION	0.269	0.234	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1ggb	H	L	0					IMMUNOGLOBULIN	07/19/93	MAJOR ANTIGEN-INDUCED DOMAIN REARRANGEMENTS IN AN ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Takimoto-Kamimura, M., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.200	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
2kqn	NA	A	3					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6nnj	D	E	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	01/15/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to CH31 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.6	X-RAY DIFFRACTION	0.293	0.248	False	True	unknown	unknown	unknown	None	None	None	None	None
7k8t	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Malyutin, A.G., Barnes, C.O., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6w2b	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN	03/05/20	Anomalous bromine signal reveals the position of Br-paroxetine complexed with the serotonin transporter at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Navratna, V., Yang, D.	4.7	X-RAY DIFFRACTION	0.293	0.259	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4uil	H	L	0	H	Hapten	QI9	Quinine		03/30/15	crystal structure of quinine-dependent Fab 314.1 with quinine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.853	X-RAY DIFFRACTION	0.3352	0.2685	False	False	IGHV1	IGKV10	Kappa	5.8e-08	-9.872450587373468	Unknown		TBD
3mo1	B	A	0					IMMUNE SYSTEM	04/22/10	Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment	MUS MUSCULUS,HOMO SAPIENS	mus musculus,homo sapiens	mus musculus,homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	1.8	X-RAY DIFFRACTION	0.221	0.187	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
3qa3	K	J	0	L	protein		integrin alpha-m	IMMUNE SYSTEM/ cell adhesion	01/10/11	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	3.0	X-RAY DIFFRACTION	0.224	0.194	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
4qlr	B	NA	0					IMMUNE SYSTEM	06/13/14	Llama nanobody n02 raised against EAEC T6SS TssM	LAMA GLAMA	lama glama			Nguyen, V.S., Desmyter, A., Le, T.T.H., Durand, E., Kellenberger, C., Douzi, B., Spinelli, S., Cascales, E., Cambillau, C., Roussel, A.	1.7	X-RAY DIFFRACTION	0.251	0.205	False	True	IGHV1			None	None	None	None	None
6urm	H	L	0	F	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	10/23/19	Crystal structure of vaccine-elicited receptor-binding site targeting antibody LPAF-a.01 in complex with Hemagglutinin H1 A/California/04/2009	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Zhou, T., Cheung, S.F., Kwong, P.D.	2.65	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
5vcn	D	C	0	B	protein		peptidase 1	IMMUNE SYSTEM	03/31/17	THE CRYSTAL STRUCTURE OF DER P 1 ALLERGEN COMPLEXED WITH FAB FRAGMENT OF MAB 5H8	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Osinski, T., Majorek, K.A., Pomes, A., Offermann, L.R., Osinski, S., Glesner, J., Vailes, L.D., Chapman, M.D., Minor, W., Chruszcz, M.	3.0	X-RAY DIFFRACTION	0.265	0.219	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
7me7	B	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb17 and Nb105	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6fv0	F	NA	0	A	protein		kinesin light chain 1,torsin-1a	MOTOR PROTEIN	02/28/18	Crystal structure of the TPR domain of KLC1 in complex with the C-terminal peptide of torsinA	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Pernigo, S., Dodding, M.P., Steiner, R.A.	2.29	X-RAY DIFFRACTION	0.245	0.208	False	True	IGHV3			None	None	None	None	None
7lf1	K	L	0	M	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3qwo	A	B	0	C	protein		motavizumab epitope scaffold	Immune System	02/28/11	Crystal structure of a motavizumab epitope-scaffold bound to motavizumab Fab	MUS MUSCULUS; STAPHYLOCOCCUS AUREUS	mus musculus	mus musculus	staphylococcus aureus	McLellan, J.S., Kwong, P.D.	1.9	X-RAY DIFFRACTION	0.231	0.188	False	True	IGHV2	IGKV1	Kappa	8.70e-08	-9.63	SPR		21549714
3iet	D	C	0	Q	peptide		podoplanin	IMMUNE SYSTEM	07/23/09	Crystal Structure of 237mAb with antigen	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V., Borisova, S.N.	2.2	X-RAY DIFFRACTION	0.271	0.227	False	True	IGHV6	IGKV1	Kappa	1.4e-07	-9.350354316900614	Unknown		TBD
5vod	H	L	0	C | E	protein | protein	NA | NA	envelope glycoprotein ul128 | envelope glycoprotein ul131a	Viral Protein/Immune System	05/02/17	Crystal structure of HCMV Pentamer in complex with neutralizing antibody 9I6	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS; HUMAN CYTOMEGALOVIRUS (STRAIN AD169); HUMAN CYTOMEGALOVIRUS (STRAIN 5508)	homo sapiens	homo sapiens	human cytomegalovirus (strain ad169) | human cytomegalovirus (strain merlin)	Malito, E., Chandramouli, S.	5.9	X-RAY DIFFRACTION	0.299	0.258	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
1i9i	H	L	0					IMMUNE SYSTEM	03/20/01	NATIVE CRYSTAL STRUCTURE OF THE RECOMBINANT MONOCLONAL WILD TYPE ANTI-TESTOSTERONE FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Valjakka, J., Takkinenz, K., Teerinen, T., Soderlund, H., Rouvinen, J.	2.72	X-RAY DIFFRACTION	0.252	0.195	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1mak	NA	A	2					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7s8m	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	CryoEM structure of Gi-coupled MRGPRX2 with peptide agonist Cortistatin-14	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Cao, C., Fay, J.F., Gumpper, R.H., Roth, B.L.	2.54	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6iuv	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	11/30/18	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody 3C11	INFLUENZA A VIRUS (A/HONG KONG/482/97(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/hong kong/482/97(h5n1))	Wang, P., Zuo, Y., Sun, J., Zhang, L., Wang, X.	2.332	X-RAY DIFFRACTION	0.246	0.207	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
7s11	H	L	0	C	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	11/03/21	Crystal structure of Fab in complex with mouse CD96 monomer	MUS MUSCULUS; RATTUS	rattus	rattus	mus musculus	Lee, P.S., Chau, B., Strop, P.	2.58	X-RAY DIFFRACTION	0.279	0.226	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
5kzc	B	D	0	C	protein		engineered outer domain of gp120	IMMUNE SYSTEM	07/24/16	Crystal structure of an HIV-1 gp120 engineered outer domain with a Man9 glycan at position N276, in complex with broadly neutralizing antibody VRC01	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Julien, J.-P., Jardine, J.G., Diwanji, D., Schief, W.R., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.274	0.223	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1cbv	H	L	0	D	nucleic-acid		dna (5'-d(*tp*tp*t)-3')	IMMUNE SYSTEM/DNA	03/16/93	AN AUTOANTIBODY TO SINGLE-STRANDED DNA: COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF THE UNLIGANDED FAB AND A DEOXYNUCLEOTIDE-FAB COMPLEX	MUS MUSCULUS		mus musculus	mus musculus	Herron, J.N., He, X.M., Ballard, D.W., Blier, P.R., Pace, P.E., Bothwell, A.L., Voss Jr., E.W., Edmundson, A.B.	2.66	X-RAY DIFFRACTION	unknown	0.191	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
1qfw	H	L	0	A	protein		gonadotropin alpha subunit	IMMUNE SYSTEM	04/15/99	TERNARY COMPLEX OF HUMAN CHORIONIC GONADOTROPIN WITH FV ANTI ALPHA SUBUNIT AND FV ANTI BETA SUBUNIT	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Tegoni, M., Spinelli, S., Cambillau, C.	3.5	X-RAY DIFFRACTION	0.310	0.260	False	True	IGHV1	IGKV3	Kappa	1e-08	-10.913952715282035	Unknown		TBD
5fv1	NA	M	0	W	protein		vascular endothelial growth factor a		02/02/16	Crystal structure of hVEGF in complex with VK domain antibody	HOMO SAPIENS		homo sapiens	homo sapiens	Chung, C., Walker, A.	2.7	X-RAY DIFFRACTION	0.26056	0.20536	False	True		IGKV1	Kappa	None	None	None	None	None
6uvo	H	L	0	D	peptide		major surface glycoprotein g	VIRAL PROTEIN, IMMUNE SYSTEM	11/03/19	Structure of antibody 3G12 bound to the central conserved domain of RSV G	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2)	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	Fedechkin, S.O., George, N.L., Nunez Castrejon, A.M., Dillen, J., Kauvar, L.M., DuBois, R.M.	2.9	X-RAY DIFFRACTION	0.209	0.193	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6o23	C	D	0	E	peptide		circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 2243 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.0	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ukp	H	L	0					IMMUNE SYSTEM	01/23/17	Structure of unliganded anti-gp120 CD4bs antibody DH522.1 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I.	2.0	X-RAY DIFFRACTION	0.236	0.192	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
2kqn	NA	B	8					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6b3m	M	N	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4bkl	A	B	0	E | G | F	peptide | peptide | peptide	NA | NA | NA	j1 epitope | j1 epitope | j1 epitope		04/26/13	Crystal structure of the arthritogenic antibody M2139 (Fab fragment)  in complex with the triple-helical J1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus | mus musculus | mus musculus	Raposo, B., Dobritzsch, D., Ge, C., Ekman, D., Lindh, I., Foerster, M., Uysal, H., Schneider, G., Holmdahl, R.	3.25	X-RAY DIFFRACTION	0.26270	0.22175	False	False	IGHV1	IGKV3	Kappa	2.74e-07	-8.952510007908053	Unknown		TBD
3v0v	H	L	0					IMMUNE SYSTEM	12/08/11	Fab WN1 222-5 unliganded	MUS MUSCULUS	mus musculus	mus musculus		Gomery, K., Evans, S.V.	2.13	X-RAY DIFFRACTION	0.284	0.238	False	False	IGHV7	IGKV11	Kappa	None	None	None	None	None
5i0z	A	NA	0					IMMUNE SYSTEM	02/04/16	Crystal structure of the single domain catalytic antibody 3D8-VH	MUS MUSCULUS	mus musculus			Park, S.Y., Kim, J.S.	1.9	X-RAY DIFFRACTION	0.262	0.218	False	True	IGHV1			None	None	None	None	None
1xcq	B	A	0	P | L	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A,L57H,Y64W) in space group P21	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.5	X-RAY DIFFRACTION	0.264	0.192	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
6ous	M	N	0	B | A	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lop	X	Y	0	Z	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV05-163 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.246	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	62	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5i76	D	C	0					IMMUNE SYSTEM	02/16/16	Crystal structure of FM318, a recombinant Fab adopted from cetuximab	HOMO SAPIENS/MUS MUSCULUS XENOGRAFT	homo sapiens/mus musculus xenograft	homo sapiens/mus musculus xenograft		Sim, D.W., Kim, J.H., Seok, S.H., Seo, M.D., Kim, Y.P., Won, H.S.	1.922	X-RAY DIFFRACTION	0.201	0.166	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6xob	Q	R	0	H	protein	NA	togavirin	Virus/Immune System	07/06/20	CryoEM structure of Eastern Equine Encephalitis (EEEV) VLP with Fab EEEV-143.	EASTERN EQUINE ENCEPHALITIS VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	eastern equine encephalitis virus	Binshtein, E., Crowe, J.E.	8.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7dpm	G	H	0	I	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	02/17/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW06 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	3.304	X-RAY DIFFRACTION	0.263	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tn0	B	A	0	I	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 Omicron RBD in complex with human ACE2 and S304 Fab and S309 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., McCallum, M., Veesler, D., Nix, J.C., Croll, T.I., Dillen, J.R., Czudnochowski, N.	2.85	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3loh	A	B	0	E	protein		insulin receptor	IMMUNE SYSTEM/HORMONE RECEPTOR	02/03/10	Structure of the insulin receptor ectodomain, including ct peptide	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J.	3.803	X-RAY DIFFRACTION	0.285	0.225	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
3bqu	B	A	0					IMMUNE SYSTEM	12/20/07	Crystal Structure of the 2F5 Fab'-3H6 Fab Complex	HOMO SAPIENS; MUS MUSCULUS	homo sapiens	homo sapiens		Bryson, S., Julien, J.-P., Isenman, D.E., Kunert, R., Katinger, H., Pai, E.F.	3.0	X-RAY DIFFRACTION	0.295	0.276	False	False	IGHV2	IGKV1D	Kappa	None	None	None	None	None
5a8h	J	I	0	G	protein	NA	hiv-1 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/05/15	cryo-ET subtomogram averaging of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	23.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6udj	D	E	0	P	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1mak	NA	A	12					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5itb	H	L	0					IMMUNE SYSTEM	03/16/16	Crystal structure of the anti-RSV F Fab 14N4	HOMO SAPIENS	homo sapiens	homo sapiens		Mousa, J.J., Crowe, J.E.	2.0	X-RAY DIFFRACTION	0.214	0.194	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cm9	C	N	2					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6x3u	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	TRANSPORT PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus flumazenil	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.49	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
4g80	C	D	0	J	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (WT, 3.8 A)	HOMO SAPIENS; CIONA INTESTINALIS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	3.58	X-RAY DIFFRACTION	0.292	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ld1	H	L	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/12/21	Structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1047	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6vzi	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	02/28/20	Crystal Structure of HIV-1 CAP256 RnS-3mut-2G-SOSIP.664 Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.716	X-RAY DIFFRACTION	0.276	0.229	False	True	IGHV4	unknown	unknown	None	None	None	None	None
2e27	H	L	0	H	Hapten	AB0	3,7:6,10:9,14-TRIANHYDRO-2,5,11,12,13-PENTADEOXY-4-O-(METHOXYMETHYL)-L-ARABINO-L-ALLO-TETRADEC-12-ENONIC ACID	IMMUNE SYSTEM	11/08/06	Crystal structure of Fv fragment of anti-ciguatoxin antibody complexed with ABC-ring of ciguatoxin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yokota, A., Tanaka, Y., Tsumoto, K.	1.7	X-RAY DIFFRACTION	0.210	0.198	False	True	IGHV1	IGKV19	Kappa	4.5000000000000005e-10	-12.751299583055715	Unknown		TBD
1c5b	H	L	0					IMMUNE SYSTEM	11/08/99	DECARBOXYLASE CATALYTIC ANTIBODY 21D8 UNLIGANDED FORM	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Hotta, K., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.238	0.188	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
3uc0	H	L	0	A	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/11	Crystal structure of domain I of the envelope glycoprotein ectodomain from dengue virus serotype 4 in complex with the fab fragment of the chimpanzee monoclonal antibody 5H2	DENGUE VIRUS 4; PAN TROGLODYTES	pan troglodytes	pan troglodytes	dengue virus 4	Cockburn, J.J.B., Stura, E.A., Navarro-Sanchez, M.E., Rey, F.A.	2.71	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV4	IGKV1	Kappa	1.30e-09	-12.6	Other	37	22139356
7ksg	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/22/20	SARS-CoV-2 spike in complex with nanobodies E	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; CAMELUS BACTRIANUS	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6qn8	G	I	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2rhe	NA	A	0					IMMUNOGLOBULIN	06/13/83	STRUCTURE OF A NOVEL BENCE-JONES PROTEIN (RHE) FRAGMENT AT 1.6 ANGSTROMS RESOLUTION	HOMO SAPIENS		homo sapiens		Fureyjunior, W., Wang, B.C., Yoo, C.S., Sax, M.	1.6	X-RAY DIFFRACTION	unknown	0.149	False	True	unknown	unknown	unknown	None	None	None	None	None
7shu	C	D	0	A	protein	NA	immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	12/15/21	IgE-Fc in complex with omalizumab variant C02	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	2.75	X-RAY DIFFRACTION	0.275	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4y5x	D	E	0	F	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	3.15	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2adg	B	A	0					IMMUNE SYSTEM	07/20/05	Crystal structure of monoclonal anti-CD4 antibody Q425	MUS MUSCULUS	mus musculus	mus musculus		Zhou, T., Hamer, D.H., Hendrickson, W.A., Sattentau, Q.J., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.244	0.203	False	False	IGHV5	IGKV17	Kappa	None	None	None	None	None
2otu	H	G	0	S	peptide		peptide antigen	IMMUNE SYSTEM	02/09/07	Crystal structure of Fv polyglutamine complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Li, P.	1.68	X-RAY DIFFRACTION	0.214	0.200	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
2x1o	A	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			Van den Abbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., Van Loo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.34	X-RAY DIFFRACTION	0.24007	0.21135	False	True	IGHV1			None	None	None	None	None
6b0e	B	A	0	E	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	09/14/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1260	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., McLeod, B., Bosch, A., King, C.R., Julien, J.P.	3.3	X-RAY DIFFRACTION	0.280	0.230	False	True	IGHV1	IGKV2	Kappa	4.1e-08	-10.077965960666114	BLI		TBD
2kqn	NA	A	10					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7ebr	E	F	0	C | A	protein | protein	NA | NA	capsid protein vp2 | capsid protein vp1	VIRUS	03/31/21	EV-D68 in complex with 2H12 Fab (state S2)	HUMAN ENTEROVIRUS D68; MUS MUSCULUS	mus musculus	mus musculus	human enterovirus d68 | human enterovirus d68	Xu, C., Cong, Y.	3.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
7pqz	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FI-3A and FD-11A Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.2	X-RAY DIFFRACTION	0.240	0.201	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7orb	A	B	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the L452R mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-75 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.5	X-RAY DIFFRACTION	0.251	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mtj	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/19/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-378806 in Complex with Human Antibodies 3H109L and 35O22 at 2.9 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.336	X-RAY DIFFRACTION	0.282	0.233	False	True	unknown	unknown	unknown	None	None	None	None	None
4xp5	H	L	0	A	protein		dopamine transporter, isoform b	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter bound to cocaine analogue-RTI55	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Gouaux, E., Penmatsa, A., Wang, K.	3.3	X-RAY DIFFRACTION	0.286	0.245	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6nis	H	L	0					IMMUNE SYSTEM	12/31/18	Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ24 isolated following ZPIV vaccination	HOMO SAPIENS	homo sapiens	homo sapiens		Sankhala, R.S., Dussupt, V., Donofrio, G., Choe, M., Modjarrad, K., Michael, N.L., Krebs, S.J., Joyce, M.G.	2.113	X-RAY DIFFRACTION	0.200	0.165	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3u79	NA	E	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
2vdr	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Integrin AlphaIIbBeta3 Headpiece Bound to Fibrinogen Gamma chain  chimera peptide, LGGAKQRGDV	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.4	X-RAY DIFFRACTION	0.193	0.148	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
4jfy	H	L	0					immune system	02/28/13	Apo structure of phosphotyrosine (pYAb) scaffold	ESCHERICHIA COLI				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	2.63	X-RAY DIFFRACTION	0.236	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ki6	G	F	0	E	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the HeV F glycoprotein in complex with the 1F5 neutralizing antibody	HENDRA HENIPAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	hendra henipavirus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6ww2	K	NA	0	NA	NA	NA	NA	MEMBRANE PROTEIN	05/07/20	Structure of human Frizzled5 by fiducial-assisted cryo-EM	HOMO SAPIENS; SYNTHETIC CONSTRUCT; ESCHERICHIA COLI	synthetic construct			Tsutsumi, N., Jude, K.M., Gati, C., Garcia, K.C.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4ot1	H	L	0	A	protein		envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	02/13/14	Structural Basis for the Recognition of Human Cytomegalovirus Glycoprotein B by the Neutralizing Human Antibody SM5-1	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS	homo sapiens	homo sapiens	human cytomegalovirus	Diestel, U., Muller, Y.A.	2.11	X-RAY DIFFRACTION	0.231	0.171	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6fxn	O	P	0	L	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1vhp	A	NA	15					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7ki4	D	C	0	B	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the NiV F glycoprotein in complex with the 12B2 neutralizing antibody	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
1maj	NA	A	7					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7n9a	A	NA	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS RBD with NB21	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3q6f	B	A	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
7uap	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1520	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
4nbx	B	NA	0	A	protein		tcda	IMMUNE SYSTEM	10/23/13	Crystal Structure of Clostridium difficile Toxin A fragment TcdA-A1 Bound to A20.1 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	1.75	X-RAY DIFFRACTION	0.229	0.195	False	True	IGHV1			None	None	None	None	None
6wgj	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and no interchain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.9	X-RAY DIFFRACTION	0.289	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4yaq	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	02/17/15	Crystal structure of a computationally optimized PG9 mutant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Murrell, S., Julien, J.P., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.238	0.204	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1i8m	H	L	0	T	nucleic-acid		5'-d(*tp*tp*tp*tp*t)-3'	IMMUNE SYSTEM/DNA	03/14/01	CRYSTAL STRUCTURE OF A RECOMBINANT ANTI-SINGLE-STRANDED DNA ANTIBODY FRAGMENT COMPLEXED WITH DT5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Tanner, J.J., Komissarov, A.A., Deutscher, S.L.	2.1	X-RAY DIFFRACTION	0.258	0.220	False	True	IGHV1	IGKV12	Kappa	2.7e-06	-7.5969790708218685	Unknown		TBD
5w3p	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	06/08/17	ANTIBODY C706 IN COMPLEX WTH BETA-AMYLOID PEPTIDE 1-16	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.92	X-RAY DIFFRACTION	0.236	0.198	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6ir2	B	NA	0	A	protein		mcherry fluorescent protein	FLUORESCENT PROTEIN	11/09/18	Crystal structure of red fluorescent protein mCherry complexed with the nanobody LaM2 at 1.4 Angstron resolution	ANAPLASMA MARGINALE; CAMELUS BACTRIANUS	camelus bactrianus		anaplasma marginale	Ding, Y., Wang, Z.Y., Hu, R.T., Chen, X.	1.393	X-RAY DIFFRACTION	0.216	0.195	False	True	IGHV1			None	None	None	None	None
3u79	NA	D	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
6nb5	H	L	0					IMMUNE SYSTEM	12/06/18	Crystal structure of anti- MERS-CoV human neutralizing LCA60 antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Walls, A.J., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, J., Quispe, J., Cameroni, E., Gopal, R., Dai, M., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.0	X-RAY DIFFRACTION	0.283	0.228	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6pxh	H	L	0	B	protein		mers-cov s1-ntd	IMMUNE SYSTEM/Viral protein	07/26/19	Crystal Structure of MERS-CoV S1-NTD bound with G2 Fab	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Wang, N., McLellan, J.S.	2.3	X-RAY DIFFRACTION	0.213	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3eyv	H	L	0	H	carbohydrate	FUC	polysaccharide	IMMUNE SYSTEM	10/22/08	Anti-Lewis Y Fab fragment with Lewis Y antigen in the presence of zinc ions	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Farrugia, W., Scott, A.M., Ramsland, P.A.	2.5	X-RAY DIFFRACTION	0.262	0.210	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1mre	H	L	0	L	nucleic-acid	GDP	GUANOSINE-5'-DIPHOSPHATE	IMMUNOGLOBULIN	06/13/94	PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE COMPLEXES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Cygler, M.	2.3	X-RAY DIFFRACTION	unknown	0.192	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5d72	H	L	0	A	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	08/13/15	Crystal structure of MOR04252, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.6	X-RAY DIFFRACTION	0.266	0.232	False	True	IGHV3	IGLV3	Lambda	6e-12	-15.309340828919966	Unknown		TBD
3ck0	H	L	0	P	peptide		protein (8-mer; human angiotensin ii)	IMMUNE SYSTEM	06/14/99	ANTI-ANTI-IDIOTYPIC ANTIBODY AGAINST HUMAN ANGIOTENSIN II, COMPLEX WITH HUMAN ANGIOTENSIN II	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Pan, Y.H., Amzel, L.M.	3.0	X-RAY DIFFRACTION	unknown	0.200	False	False	IGHV10	IGKV8	Kappa	None	None	None	None	None
6w7y	H	L	0					IMMUNE SYSTEM	03/19/20	Crystal structure of SARS-CoV and SARS-CoV-2 reactive human antibody CR3022	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, W.H., Joyce, M.G.	3.3	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6c5v	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	envelope glycoprotein h | glycoprotein 42 | envelope glycoprotein l	VIRAL PROTEIN	01/16/18	An anti-gH/gL antibody that neutralizes dual-tropic infection defines a site of vulnerability on Epstein-Barr virus	HUMAN HERPESVIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	human herpesvirus 4 | human herpesvirus 4 | human herpesvirus 4	Snijder, J., Ortego, M.S., Weidle, C., Stuart, A.B., Gray, M.A., McElrath, M.J., Pancera, M., Veesler, D., McGuire, A.T., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1j1p	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	12/13/02	Crystal structure of HyHEL-10 Fv mutant LS91A complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.212	0.191	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5utf	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/14/17	Crystal Structure of a Stabilized DS-SOSIP.6mut BG505 gp140 HIV-1 Env Trimer, Containing Mutations I201C-P433C (DS), L154M, Y177W, N300M, N302M, T320L, I420M in Complex with Human Antibodies PGT122 and 35O22 at 4.3 A	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Chuang, G.-Y., Xu, K., Kwong, P.D.	3.503	X-RAY DIFFRACTION	0.299	0.216	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7kml	H	L	0	A	protein	NA	spike glycoprotein	Viral protein/Immune System	02/10/21	cryo-EM structure of SARS-CoV-2 spike in complex with Fab 15033-7, three RBDs bound	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7x6l	G	J	0	E | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	STRUCTURAL PROTEIN	03/23/22	Cryo-EM structure of H3 hemagglutinin from A/HongKong/01/1968 in complex with a neutralizing antibody 28-12	HOMO SAPIENS; INFLUENZA A VIRUS (A/HONG KONG/1/1968(H3N2)); INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus (a/hong kong/1/1968(h3n2))	Cong, Y., Liu, C.X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bv7	H	L	0	A	protein		phosphatidylcholine-sterol acyltransferase	HYDROLASE/IMMUNE SYSTEM	06/04/15	Crystal structure of human LCAT (L4F, N5D) in complex with Fab of an agonistic antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Romanow, W.G., Thibault, S.T., Walker, N.P.C.	2.45	X-RAY DIFFRACTION	0.242	0.189	False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
5mhr	I	H	0	B	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
2kh2	B	b	9	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6u0l	H	L	0	A	protein		envelope glycoprotein gp160	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class I) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4s2s	H	L	0					IMMUNE SYSTEM	01/22/15	Crystal Structure of Fab fragment of monoclonal antibody RoAb13	MUS MUSCULUS	mus musculus	mus musculus		Chain, B., Arnold, J., Akthar, S., Noursadeghi, M., Lapp, T., Ji, C., Naider, D., Zhang, Y., Govada, L., Saridakis, E., Chayen, N.E.	2.1	X-RAY DIFFRACTION	0.234	0.186	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
2qtj	C	O	2					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6fzr	H	h	0	P	peptide		mucin-1	IMMUNE SYSTEM	03/15/18	Crystal structure of scFv-SM3 in complex with compound 2	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Bermejo, I.A., Usabiaga, I., Companon, I., Castro-Lopez, J., Insausti, A., Fernandez, J.A., Avenoza, A., Busto, J.H., Jimenez-Barbero, J., Asensio, J.L., Jimenez-Oses, G., Peregrina, J.M., Hurtado-Guerrero, R., Cocinero, E.J., Corzana, F.	1.8	X-RAY DIFFRACTION	0.232	0.187	True	True	unknown	unknown	unknown	None	None	None	None	None
5w5z	H	L	0	A	protein		apoptosis regulator bax	APOPTOSIS	06/16/17	Crystal structure of BAXP168G in complex with an activating antibody at high resolution	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, A.Y., Colman, P.M., Czabotar, P.E.	1.997	X-RAY DIFFRACTION	0.268	0.217	False	False	IGHV1	IGKV22	Kappa	None	None	None	None	None
6i1o	H	L	0					PROTEIN BINDING	10/29/18	Fab fragment of an antibody selective for wild-type alpha-1-antitrypsin	MUS MUSCULUS	mus musculus	mus musculus		Laffranchi, M., Elliston, E.L.K., Miranda, E., Perez, J., Fra, A., Lomas, D.A., Irving, J.A.	1.93	X-RAY DIFFRACTION	0.235	0.199	False	False	IGHV5	IGKV14	Kappa	None	None	None	None	None
5nhr	H	L	0	C	protein		activin receptor type-2b	IMMUNE SYSTEM	03/22/17	CRYSTAL STRUCTURE OF THE Activin receptor type-2B LIGAND BINDING DOMAIN IN COMPLEX WITH BIMAGRUMAB FV, CUBIC CRYSTAL FORM	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	RONDEAU, J.-M.	3.35	X-RAY DIFFRACTION	0.229	0.216	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4q5z	W	X	0	H	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mfb	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4 Fab - light chain H31F variant	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	1.74	X-RAY DIFFRACTION	0.246	0.223	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3chn	C	O	7					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1q9k	B	A	0					IMMUNE SYSTEM	08/25/03	S25-2 Fab Unliganded 1	MUS MUSCULUS	mus musculus	mus musculus		Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.96	X-RAY DIFFRACTION	0.278	0.228	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
5e8e	B	A	0	H	protein		thrombin heavy chain	IMMUNE SYSTEM/HYDROLASE	10/14/15	Crystal structure of thrombin bound to an exosite 1-specific IgA Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Baglin, T.P., Langdown, J., Frasson, R., Huntington, J.A.	1.9	X-RAY DIFFRACTION	0.244	0.201	False	False	IGHV1	IGKV3	Kappa	1.8000000000000002e-09	-11.929942798416155	SPR		TBD
6gkd	C	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
7chh	D	E	0	A	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with BD-368-2 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q., Wang, G.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6dc4	H	L	0					IMMUNE SYSTEM	05/04/18	RSV-neutralizing human antibody AM22	HOMO SAPIENS	homo sapiens	homo sapiens		Jones, H.G., McLellan, J.S.	1.7	X-RAY DIFFRACTION	0.205	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nmr	H	L	0	S	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Blocking Fab 119 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.42	X-RAY DIFFRACTION	0.323	0.289	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4ubd	O	P	0	N | Q	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	viral protein/immune system	06/24/15	Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Shore, D.A., Yang, H., Cho, M., Donis, R.O., Stevens, J.	3.5	X-RAY DIFFRACTION	0.258	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6w73	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Fab Structure of CD4 Binding Site (CD4bs) Huamn Monoclonal Antibody HmAb64	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, X., Pan, R.	2.8	X-RAY DIFFRACTION	0.263	0.178	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1v7n	H	L	0	V	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	3.3	X-RAY DIFFRACTION	0.305	0.167	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
6ani	H	L	0					IMMUNE SYSTEM	08/13/17	Coltuximab Fab in complex with anti-Kappa VHH domain	LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens		Ereno Orbea, J., Sicard, T., Julien, J.-P.	2.4	X-RAY DIFFRACTION	0.286	0.245	False	True	IGHV1	IGKV4	Kappa	7.8e-09	-11.061162015777013	Unknown		TBD
4nrx	H	L	0	P	peptide		envelope glycoprotein gp41	IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66 in complex with gp41 MPER peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Yang, Y., Kwong, P.D.	2.21	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
4rrp	K	E	0	Q	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1tzh	B	A	0	W	protein		vascular endothelial growth factor a	immune system	07/09/04	Crystal Structure of the Fab YADS1 Complexed with h-VEGF	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Fellouse, F.A., Wiesmann, C., Sidhu, S.S.	2.6	X-RAY DIFFRACTION	0.271	0.212	False	True	IGHV5	IGKV12	Kappa	1.80E-09	-12.4	SPR	37	15306681
7rsn	H	L	0	A	protein	NA	amc018 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC018 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6ukt	D	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	10/05/19	Cryo-EM structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., Zhang, K., Johnston, J.D., Chiu, W., Sprang, S.R.	3.87	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7s5r	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibodies CV07-287 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7x7e	E	NA	0	F	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/20/22	SARS-CoV-2 RBD and Nb22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA	lama		severe acute respiratory syndrome coronavirus2 	Wang, Y., Ye, S.	2.67	X-RAY DIFFRACTION	0.250	0.205	False	True	IGHV1	NA	NA	None	None	None	None	None
5j13	C	B	0	A	protein		thymic stromal lymphopoietin	IMMUNE SYSTEM	03/28/16	Cytokine antibody complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Verstraete, K., Savvides, S.N.	2.298	X-RAY DIFFRACTION	0.215	0.189	False	True	IGHV3	IGLV3	Lambda	6e-11	-13.945096739509712	SPR		TBD
7lua	h	g	0	M	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of DH898.1 Fab-dimer bound near the CD4 binding site of HIV-1 Env CH848 SOSIP trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; SIMIAN-HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Edwards, R.J., Acharya, P.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	unknown	IGKV2	Kappa	None	None	None	None	None
5kov	O	o	0	M	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
2ykl	H	L	0	H	Hapten	NLD	NICOTINE-11-YL-METHYL-(4-ETHYLAMINO-4-OXO)-BUTANOATE	IMMUNE SYSTEM	05/27/11	Structure of human anti-nicotine Fab fragment in complex with  nicotine-11-yl-methyl-(4-ethylamino-4-oxo)-butanoate	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tars, K., Kotelovica, S., Lipowsky, G., Bauer, M., Beerli, R., Bachmann, M., Maurer, P.	2.1	X-RAY DIFFRACTION	0.27404	0.21352	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7anq	B	NA	0	A	protein	NA	proprotein convertase subtilisin/kexin type 9	HYDROLASE	10/20/21	Complete PCSK9 C-ter domain in complex with VHH P1.40	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ciccone, L., Legrand, P., Stura, E.A., Dive, V., Seidahn, N.G., Fruchart Gaillard, C.	2.2	X-RAY DIFFRACTION	0.256	0.213	False	True	IGHV1	NA	NA	None	None	None	None	None
5n7w	H	L	0	X	protein		interleukin-17a	IMMUNE SYSTEM	02/21/17	Computationally designed functional antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hargreaves, D., Breed, J.	1.96	X-RAY DIFFRACTION	0.250	0.199	False	True	IGHV1	IGKV1	Kappa	8e-08	-9.681917538322692	SPR		TBD
7rtp	NA	B	0	B	Hapten	NY9	N-{2-[7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl]ethyl}-N'-[(pyridin-3-yl)methyl]urea	IMMUNE SYSTEM	02/16/22	Structure of full-length human lambda-6A light chain JTO in complex with urea stabilizer 20 [1-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-3-(pyridin-3-ylmethyl)urea]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.09	X-RAY DIFFRACTION	0.238	0.179	False	True	NA	IGLV6	Lambda	None	None	None	None	None
6zbp	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	06/08/20	H11-H4 complex with SARS-CoV-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Huo, J., Mikolajek, H., Ward, P., Dumoux, M., Owens, R.J., LeBas, A.	1.85	X-RAY DIFFRACTION	0.217	0.185	False	False	IGHV1	NA	NA	None	None	None	None	None
6nc3	O	T	0	I | C	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5a2j	H	h	0	P	peptide		the naked peptide apdtrp	PEPTIDE BINDING PROTEIN	05/20/15	Crystal structure of scFv-SM3 in complex with the naked peptide  APDTRP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Martinez-Saez, N., Castro-Lopez, J., Valero-Gonzalez, J., Madariaga, D., Companon, I., Somovilla, V.J., Salvado, M., Asensio, J.L., Jimenez-Barbero, J., Avenoza, A., Busto, J.H., Bernardes, G.J.L., Peregrina, J.M., Hurtado-Guerrero, R., Corzana, F.	1.65	X-RAY DIFFRACTION	0.19733	0.16643	True	True	unknown	unknown	unknown	1.4e-06	-7.986110227490359	Unknown		TBD
3qxw	D	NA	0					IMMUNE SYSTEM	03/02/11	Free structure of an anti-methotrexate CDR1-4 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.85	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV1			None	None	None	None	None
4wgv	D	NA	0	C	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN	09/19/14	Crystal structure of Staphylococcus capitis divalent metal ion transporter (DMT) in complex with nanobody	STAPHYLOCOCCUS CAPITIS VCU116; LAMA GLAMA	lama glama		staphylococcus capitis vcu116	Ehrnstorfer, I.A., Geertsma, E.R., Pardon, E., Steyaert, J., Dutzler, R.	3.101	X-RAY DIFFRACTION	0.287	0.250	False	True	IGHV1			None	None	None	None	None
7qn9	M	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25 in a pre-open/closed state	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	A	15					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1kfa	I	M	0	I	Hapten	GA4	GIBBERELLIN A4	IMMUNE SYSTEM	11/20/01	Crystal structure of Fab fragment complexed with gibberellin A4	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Murata, T., Fushinobu, S., Nakajima, M., Asami, O., Sassa, T., Wakagi, T., Yamaguchi, I.	2.8	X-RAY DIFFRACTION	0.313	0.235	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7dfb	H	L	0	A | V	protein | peptide	NA | NA	beta-arrestin-1 | v2rpp-6-7	SIGNALING PROTEIN	07/28/21	Crystal of Arrestin2-V2Rpp-6-7-Fab30 complex	BOS TAURUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bos taurus | synthetic construct	Sun, J.P., Yu, X., Xiao, P., He, Q.T., Lin, J.Y., Zhu, Z.L.	3.28	X-RAY DIFFRACTION	0.291	0.231	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mhg	M	W	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6u0l	P	Q	0	C	protein		envelope glycoprotein gp160	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class I) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1oax	H	L	0	H	Hapten	ANQ	ACENAPHTHENEQUINONE	IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with acenaphthenequinone	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.67	X-RAY DIFFRACTION	0.282	0.238	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
1for	H	L	0					IMMUNOGLOBULIN	05/24/94	STRUCTURE DETERMINATION OF AN FAB FRAGMENT THAT NEUTRALIZES HUMAN RHINOVIRUS AND ANALYSIS OF THE FAB-VIRUS COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Smith, T.J., Liu, H.	2.75	X-RAY DIFFRACTION	unknown	0.174	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2dqh	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/26/06	Crystal structure of hyhel-10 FV mutant (Hy58a) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	2.3	X-RAY DIFFRACTION	0.264	0.207	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3uzv	B	b	0	A	protein		envelope protein	IMMUNE SYSTEM	12/07/11	Crystal structure of the dengue virus serotype 2 envelope protein domain III in complex with the variable domains of Mab 4E11	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus		dengue virus 2	Cockburn, J.J.B., Navarro Sanchez, M.E., Fretes, N., Urvoas, A., Staropoli, I., Kikuti, C.M., Coffey, L.L., Arenzana Seisdedos, F., Bedouelle, H., Rey, F.A.	2.1	X-RAY DIFFRACTION	0.214	0.206	True	True	unknown	unknown	unknown	4.3e-10	-12.77823529775025	ELISA		TBD
7jjo	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	07/27/20	Structural Basis of the Activation of Heterotrimeric Gs-protein by Isoproterenol-bound Beta1-Adrenergic Receptor	BOS TAURUS; LAMA GLAMA; MELEAGRIS GALLOPAVO	lama glama		bos taurus | bos taurus	Su, M., Zhu, L., Zhang, Y., Paknejad, N., Dey, R., Huang, J., Lee, M.Y., Williams, D., Jordan, K.D., Eng, E.T., Ernst, O.P., Meyerson, J.R., Hite, R.K., Walz, T., Liu, W., Huang, X.Y.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6mft	H	L	0	G	protein		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	09/12/18	Crystal structure of glycosylated 426c HIV-1 gp120 core G459C in complex with glVRC01 A60C heavy chain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Weidle, C., Pancera, M., Stamatatos, L., Gray, M.	2.315	X-RAY DIFFRACTION	0.295	0.244	False	True	IGHV1	IGKV3	Kappa	2.2999999999999996e-06	-7.691979474199363	SPR		TBD
2g75	C	D	0					IMMUNE SYSTEM	02/27/06	Crystal Structure of anti-SARS m396 Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Prabakaran, P., Gan, J.H., Feng, Y., Zhu, Z.Y., Xiao, X.D., Ji, X., Dimitrov, D.S.	2.28	X-RAY DIFFRACTION	0.277	0.221	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6nc3	P	U	0	J | D	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6z3k	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5ku0	7	NA	0	3	protein		vp3	Virus/Immune System	07/12/16	expanded poliovirus in complex with VHH 17B	CAMELUS DROMEDARIUS; POLIOVIRUS TYPE 1 (STRAIN MAHONEY)	camelus dromedarius		poliovirus type 1 (strain mahoney)	Strauss, M., Schotte, L., Filman, D.J., Hogle, J.M.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7jvq	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	engineered mini-gi protein alpha sub-unit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	SIGNALING PROTEIN	02/24/21	Cryo-EM structure of apomorphine-bound dopamine receptor 1 in complex with Gs protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Zhuang, Y., Xu, P., Mao, C., Wang, L., Krumm, B., Zhou, X.E., Huang, S., Liu, H., Cheng, X., Huang, X.-P., Sheng, D.-D., Xu, T., Liu, Y.-F., Wang, Y., Guo, J., Jiang, Y., Jiang, H., Melcher, K., Roth, B.L., Zhang, Y., Zhang, C., Xu, H.E.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kqy	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
7k8t	M	N	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C002 (state 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Malyutin, A.G., Barnes, C.O., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7beo	A	B	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253H55L and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	3.19	X-RAY DIFFRACTION	0.274	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7l2e	I	K	0	C	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 4-18 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4hs6	B	A	0	Z	peptide		e2-peptide	IMMUNE SYSTEM	10/29/12	Hepatitus C envelope glycoprotein E2 fragment 412-423 with humanized and affinity-matured antibody MRCT10.v362	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Eigenbrot, C., Ultsch, M.	1.53	X-RAY DIFFRACTION	0.200	0.175	False	True	IGHV4	IGKV1	Kappa	3.0000000000000004e-08	-10.26304286359873	Unknown		TBD
7ra8	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	SARS-CoV-2 S glycoprotein in complex with S2X259 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Veesler, D., Tortorici, M.A., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7b0b	H	L	0	F	protein	NA	surface glycoprotein	ANTIVIRAL PROTEIN	12/01/21	Fab HbnC3t1p1_C6 bound to SARS-CoV-2 RBD	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Borenstein-Katz, A., Diskin, R.	2.98	X-RAY DIFFRACTION	0.246	0.209	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6jri	F	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
5zia	D	E	0	F	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
4kjp	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in the absence of halide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C	3.2	X-RAY DIFFRACTION	0.265	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5t1k	B	A	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQFDA(Ph)2STRRLKC	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.213	0.160	False	True	IGHV2	IGKV5	Kappa	5.3e-07	-8.561619551666432	Unknown		TBD
7n3i	H	L	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	08/04/21	Crystal structure of the SARS-CoV-2 receptor binding domain in complex with the human neutralizing antibody Fab fragment C098	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Flyak, A.I., Bjorkman, P.J., Barnes, C.O.	2.03	X-RAY DIFFRACTION	0.208	0.179	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lbg	F	E	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with human Transforming growth factor beta receptor type 3 and neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3qpq	J	I	0					IMMUNE SYSTEM	02/14/11	Crystal structure of ANTI-TLR3 antibody C1068 FAB	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Obmolova, G., Teplyakov, A., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
4odu	A	B	0					IMMUNE SYSTEM	01/10/14	Unliganded Fab structure of lipid A-specific antibody S1-15	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.29	X-RAY DIFFRACTION	0.233	0.187	False	False	IGHV10	IGKV10	Kappa	None	None	None	None	None
4j1u	B	A	0					IMMUNE SYSTEM	02/02/13	Crystal structure of antibody 93F3 unstable variant	MUS MUSCULUS	mus musculus	mus musculus		Wang, F.	2.58	X-RAY DIFFRACTION	0.276	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7oap	A	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H3 AND C1 bound to RBD	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2				Naismith, J.H., Mikolajek, H.	1.901	X-RAY DIFFRACTION	0.204	0.180	False	False	IGHV1	NA	NA	None	None	None	None	None
2r1x	B	A	0	B	carbohydrate	KDA	(3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID)-2-O-ALLYL	IMMUNE SYSTEM	08/23/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.6	X-RAY DIFFRACTION	0.239	0.217	False	False	IGHV7	IGKV8	Kappa	1.6e-05	-6.5427509671824025	Unknown		TBD
7l79	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/27/21	Crystal structure of broadly HIV-1-neutralizing antibody VRC40.01	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Kwong, P.D.	2.826	X-RAY DIFFRACTION	0.280	0.220	False	True	unknown	unknown	unknown	None	None	None	None	None
4c57	D	NA	0	B	protein		cyclin-g-associated kinase	TRANSFERASE	09/10/13	Structure of GAK kinase in complex with a nanobody	HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Chaikuad, A., Keates, T., Krojer, T., Allerston, C.K., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Muller-Knapp, S.	2.55	X-RAY DIFFRACTION	0.2281	0.1776	False	False	IGHV3			None	None	None	None	None
4d9q	H	L	0	A	protein		factor d	HYDROLASE/IMMUNE SYSTEM	01/11/12	Inhibiting Alternative Pathway Complement Activation by Targeting the Exosite on Factor D	MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	macaca mulatta	Murray, J.M., Wiesmann, C.	2.28	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV7	IGKV1	Kappa	3e-11	-14.355775131829494	SPR		TBD
3whe	Y	Z	0	G	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7m7e	C	D	0	A | B	protein | protein	NA | NA	6-deoxyerythronolide-b synthase erya2, modules 3 and 4,eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and 6 chimera  | 6-deoxyerythronolide-b synthase erya2, modules 3 and 4,eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and 6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) hybrid module (M3/1) in complex with antibody fragment 1B2	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea | saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7eo0	H	L	0	3	protein	NA	o/tibet/99 vp3	VIRUS	08/18/21	FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY C4	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus	He, Y., Li, K.	3.75	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6u8c	H	L	0					IMMUNE SYSTEM	09/04/19	Crystal structure of an engineered ultra-high affinity Fab-Protein G complex	STREPTOCOCCUS SP. 'GROUP G'; HOMO SAPIENS	homo sapiens	homo sapiens		Slezak, T., Filippova, E.V., Davydova, E.K., Kossiakoff, A.A.	2.61	X-RAY DIFFRACTION	0.250	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6hjp	G	H	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/04/18	Structure of Influenza Hemagglutinin ectodomain (A/duck/Alberta/35/76) in complex with FISW84 Fab Fragment	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/DUCK/ALBERTA/35/1976 H1N1)	homo sapiens	homo sapiens	influenza a virus (straina/duck/alberta/35/1976 h1n1)  | influenza a virus (straina/duck/alberta/35/1976 h1n1) 	Benton, D.J., Rosenthal, P.B.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1oau	NA	O	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True		IGLV1	Lambda	2.00e-08		Other	20	12610298
1f4x	H	L	0	H	Hapten	MGS	1,2-O-DIMETHYL-4-[2,4-DIHYDROXY-BUTYRAMIDO]-4,6-DIDEOXY-ALPHA-D-MANNOPYRANOSIDE	IMMUNE SYSTEM	06/10/00	CRYSTAL STRUCTURE OF AN ANTI-CARBOHYDRATE ANTIBODY DIRECTED AGAINST VIBRIO CHOLERAE O1 IN COMPLEX WITH ANTIGEN	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Alzari, P.M., Souchon, H.	2.3	X-RAY DIFFRACTION	0.250	0.185	False	False	IGHV5	IGLV1	Lambda	2.56e-06	-7.62	Other		10880560
2b1a	H	L	0	P	peptide		ug1033 peptide of exterior membrane glycoprotein gp120	IMMMUNE SYSTEM	09/15/05	Crystal structure analysis of anti-HIV-1 V3 Fab 2219 in complex with UG1033 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Stanfield, R.L., Gorny, M.K., Zolla-Pazner, S., Wilson, I.A.	2.348	X-RAY DIFFRACTION	0.244	0.211	False	False	IGHV5	IGLV1	Lambda	None	None	None	None	None
6fxn	M	N	0	J	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4lqf	H	L	0	A	protein		a33r	IMMUNE SYSTEM	07/17/13	Structure of murine IgG2b A2C7-Fab in complex with vaccinia antigen A33R at the resolution of 2.3 Angstroms	MUS MUSCULUS; VACCINIA VIRUS	mus musculus	mus musculus	vaccinia virus	Matho, M.H., Schlossman, A.M., Zajonc, D.M.	2.3	X-RAY DIFFRACTION	0.230	0.197	False	True	IGHV5	IGKV1	Kappa	6.45e-11	-13.902247927796981	SPR		TBD
6pa0	A	B	0	C	protein		ph-gated potassium channel kcsa	protein transport/immune system	06/11/19	Structure of the G77A mutant in Sodium Chloride	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Guan, L.	2.05	X-RAY DIFFRACTION	0.233	0.196	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6chb	Q	R	0	H	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
4qnp	H	L	0	B	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	02/11/15	Crystal structure of the 2009 pandemic H1N1 influenza virus neuraminidase with a neutralizing antibody	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Wan, H.Q., Yang, H., Shore, D.A., Garten, R.J., Couzens, L., Gao, J., Jiang, L.L., Carney, P.J., Villanueva, J., Stevens, J., Eichelberger, M.C.	2.8	X-RAY DIFFRACTION	0.224	0.181	False	True	IGHV10	IGKV4	Kappa	None	None	None	None	None
7qbe	F	NA	0	C	protein	NA	transcobalamin-2	TRANSPORT PROTEIN	03/16/22	TC:CD320 in complex with nanobody TC-Nb11	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Bloch, J.S., Locher, K.P.	3.0	X-RAY DIFFRACTION	0.284	0.252	False	True	IGHV1	NA	NA	None	None	None	None	None
7n9t	F	NA	0	B	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/VIRAL PROTEIN	08/11/21	CryoEM structure of SARS-CoV-2 Spike in complex with Nb17	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6pe8	A	B	0	U	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal structure of CD40/ABBV-323 FAB complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Argiriadi, M.A.	2.84	X-RAY DIFFRACTION	0.265	0.205	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6ev2	G	H	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan in complex with laminarihexaose	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Duebel, S., Blankenfeldt, W., Rau, U.	2.403	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5xbm	E	D	0	F	protein		lysosome membrane protein 2	IMMUNE SYSTEM/PROTEIN BINDING	03/20/17	Structure of SCARB2-JL2 complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhang, X., Yang, P., Wang, N., Zhang, J., Li, J., Guo, H., Yin, X., Rao, Z., Wang, X., Zhang, L.	3.501	X-RAY DIFFRACTION	0.293	0.238	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7m1h	C	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV1	NA	NA	None	None	None	None	None
1kcu	H	L	0					IMMUNE SYSTEM	11/11/01	CRYSTAL STRUCTURE OF ANTIBODY PC287	MUS MUSCULUS	mus musculus	mus musculus		Nair, D.T., Singh, K., Siddiqui, Z., Nayak, B.P., Rao, K.V.S., Salunke, D.M.	2.2	X-RAY DIFFRACTION	0.249	0.200	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
4tnv	X	i	0	S	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	unknown	unknown	unknown	None	None	None	None	None
2mmx	NA	A	6					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4xcy	A	B	0	A	Hapten	44G	(2S)-3-{[(R)-{[(2R)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-2-(hexanoyloxy)propyl hexanoate	IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6z20	D	NA	0	C	protein	NA	cd9 antigen	CELL ADHESION	05/14/20	Structure of the EC2 domain of CD9 in complex with nanobody 4C8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Oosterheert, W., Manshande, J., Pearce, N.M., Lutz, M., Gros, P.	2.68	X-RAY DIFFRACTION	0.248	0.206	False	True	IGHV1	NA	NA	None	None	None	None	None
5dt1	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	09/17/15	Crystal structure of human Fab CAP256-VRC26.25, a potent V1V2-directed HIV-1 broadly neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gorman, J., Kwong, P.D.	1.954	X-RAY DIFFRACTION	0.215	0.169	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6njl	N	M	0	B	protein		glutamate receptor 2	MEMBRANE PROTEIN/IMMUNE SYSTEM	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.7	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
2mkw	NA	A	9					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6b0s	H	L	0	C	protein		circumsporozoite protein	IMMUNE SYSTEM	09/15/17	Crystal structure of circumsporozoite protein aTSR domain in complex with 1710 antibody	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Murugan, R., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	1.95	X-RAY DIFFRACTION	0.224	0.180	False	True	IGHV3	IGLV3	Lambda	1.78e-07	-9.20807461785177	SPR		TBD
6utk	H	L	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/29/19	Crystal structure of 438-B11 Fab in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22 at 3.80 Angstrom	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	3.8	X-RAY DIFFRACTION	0.317	0.299	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7bb7	G	NA	0	E | C | F	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	06/02/21	AVP-V2R-Galphas-beta1-gamma2-Nb35(T state)	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Bous, J., Mouillac, B., Bron, P., Granier, S.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
3u6r	A	B	0					IMMUNE SYSTEM	10/12/11	Three dimensional structure of broadly neutralizing anti - Hepatitis C virus (HCV) glycoprotein E2 single chain FV fragment 1:7	HOMO SAPIENS	homo sapiens	homo sapiens		Gilmartin, A.A., Lamp, B., Ruemenapf, T., Persson, A.A., Rey, F.A., Krey, T.	2.67	X-RAY DIFFRACTION	0.232	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6w51	Q	R	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/17/21	Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Wright, K.M., Gabelli, S.B.	3.53	X-RAY DIFFRACTION	0.283	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3bsz	N	M	0	E	protein		plasma retinol-binding protein	TRANSPORT PROTEIN/IMMUNE SYSTEM	12/27/07	Crystal structure of the transthyretin-retinol binding protein-Fab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zanotti, G., Cendron, L., Gliubich, F., Folli, C., Berni, R.	3.38	X-RAY DIFFRACTION	0.312	0.239	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5fgb	C	A	0	F	peptide		genome polyprotein	IMMUNE SYSTEM	12/20/15	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC33.4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus genotype 1a (isolate h)	Girard-Blanc, C., Rey, F.A., Krey, T.	1.65	X-RAY DIFFRACTION	0.190	0.171	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5w1k	Q	M	0	R	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7nfq	D	NA	0	B	protein	NA	polymerase basic protein 2	VIRAL PROTEIN	12/01/21	Fujian capmidlink domain in complex with Nb8193	INFLUENZA A VIRUS (A/DUCK/FUJIAN/13/2002(H5N1)); CAMELIDAE MIXED LIBRARY	camelidae mixed library		influenza a virus (a/duck/fujian/13/2002(h5n1)) 	Keown, J.R., Grimes, J.M., Fodor, E.	1.68	X-RAY DIFFRACTION	0.205	0.167	False	True	IGHV3	NA	NA	None	None	None	None	None
5wdu	M	N	0	J	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
6x1t	A	B	0	N	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7t0k	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 4	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.255	0.222	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
7kn5	E	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobodies VHH E and U	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	1.87	X-RAY DIFFRACTION	0.213	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
6mu8	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-386150 in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.993	X-RAY DIFFRACTION	0.259	0.219	False	True	unknown	unknown	unknown	None	None	None	None	None
4hfw	H	L	0					IMMUNE SYSTEM	10/05/12	Anti Rotavirus Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Spiller, B.W., Aiyegbo, M., Crowe, J.E.	2.601	X-RAY DIFFRACTION	0.233	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7vad	H	L	0	A	protein	NA	sodium/bile acid cotransporter	TRANSPORT PROTEIN	05/25/22	Cryo-EM structure of human NTCP complexed with YN69202Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Asami, J., Shimizu, T., Ohto, U.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6iea	H	L	0	A	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R13	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	2.0	X-RAY DIFFRACTION	0.225	0.181	False	True	IGHV4	IGLV5	Lambda	None	None	None	None	None
6d9g	C	D	0					IMMUNE SYSTEM	04/29/18	X-ray Structure of the FAB Fragment of 15B8, a Murine Monoclonal Antibody Specific for the Human Serotonin Transporter	MUS MUSCULUS	mus musculus	mus musculus		Coleman, J.A., Yang, D., Gouaux, E.	2.3	X-RAY DIFFRACTION	0.228	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ppg	B	A	0	G	protein		interleukin-17f	CYTOKINE	07/06/19	Crystal structure of IL17FF bound to Fab fragments of MCAF5352A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Huang, C.S., Yin, J.P., Hymowitz, S.G.	2.75	X-RAY DIFFRACTION	0.275	0.224	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6vn1	I	M	0	B	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	01/29/20	A 2.8 Angstrom Cryo-EM Structure of a Glycoprotein B-Neutralizing Antibody Complex Reveals a Critical Domain for Herpesvirus Fusion Initiation	HOMO SAPIENS; HUMAN ALPHAHERPESVIRUS 3	homo sapiens	homo sapiens	human alphaherpesvirus 3	Oliver, S.L.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4pb0	H	L	0					IMMUNE SYSTEM	04/10/14	Structure of the Fab fragment of the anti-Francisella tularensis GroEL antibody Ab53	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Seaton, B.A., Sharon, J.	2.5	X-RAY DIFFRACTION	0.252	0.210	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
4nhg	E	G	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7lcn	M	S	0	K	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/11/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1050.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.35	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1oak	H	L	0	A	protein		von willebrand factor	COMPLEX (WILLEBRAND/IMMUNOGLOBULIN)	12/18/97	CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR (VWF) A1 DOMAIN IN COMPLEX WITH THE FUNCTION BLOCKING NMC-4 FAB	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Celikel, R., Varughese, K.I.	2.2	X-RAY DIFFRACTION	0.274	0.201	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
1pkq	B	A	0	E	protein		myelin oligodendrocyte glycoprotein	IMMUNE SYSTEM	06/06/03	Myelin Oligodendrocyte Glycoprotein-(8-18C5) Fab-complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Breithaupt, C., Schubart, A., Zander, H., Skerra, A., Huber, R., Linington, C., Jacob, U.	3.0	X-RAY DIFFRACTION	0.319	0.250	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
4yc2	B	C	0	A	protein		the stabilized inner domain of clade a/e hiv-1 gp120 frome. coli 	VIRAL PROTEIN/IMMUNE SYSTEM	02/19/15	Crystal structure of the stabilized inner domain of clade A/E HIV-1 gp120 from E. coli in complex with the antibody A32.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	3.02	X-RAY DIFFRACTION	0.288	0.227	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6k68	J	K	0	L	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8420-3MNZ)	HUMAN IMMUNODEFICIENCY VIRUS 1; STAPHYLOCOCCUS AUREUS	human immunodeficiency virus 1	human immunodeficiency virus 1	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	3.2	X-RAY DIFFRACTION	0.318	0.289	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
1maj	NA	A	1					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
1v7m	I	M	0	X	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	2.51	X-RAY DIFFRACTION	0.316	0.228	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
6vuo	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	02/17/21	Reverse Transcriptase Diabody with S82bC/R83T Mutation	HOMO SAPIENS	homo sapiens			Chelsy, C., Arnold, E.	1.449	X-RAY DIFFRACTION	0.172	0.141	True	True	unknown	unknown	unknown	None	None	None	None	None
3nig	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.25	X-RAY DIFFRACTION	0.212	0.172	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5opy	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/25/17	Crystal structure of anti-alphaVbeta3 integrin Fab LM609	MUS MUSCULUS	mus musculus	mus musculus		Backovic, M., Veesler, D., Borst, A.J., James, Z.M., Zagotta, W., Ginsberg, M., Rey, F.A., DiMaio, F.	2.26	X-RAY DIFFRACTION	0.255	0.213	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
4wcy	H	L	0					IMMUNE SYSTEM	09/05/14	Fab fragment of mouse AZ130 monoclonal antibody	MUS MUSCULUS	mus musculus	mus musculus		Fallecker, C., Tarbouriech, N., Habib, M., Crepin, T., Drouet, E.	2.0	X-RAY DIFFRACTION	0.224	0.172	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
3zhk	B	NA	0						12/22/12	The crystal structure of single domain antibody 2x1 scaffold	ESCHERICHIA COLI				Song, H.-N., Woo, E.-J., Lim, H.-K.	1.962	X-RAY DIFFRACTION	0.2977	0.2528	False	True	IGHV3			None	None	None	None	None
4xpf	H	L	0	A	protein		dopamine transporter-protein	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter with subsiteB mutations (D121G/S426M) bound to RTI-55	MUS MUSCULUS; DROSOPHILA MELANOGASTER	mus musculus	mus musculus	drosophila melanogaster	Penmatsa, A., Wang, K.H., Gouaux, E.	3.273	X-RAY DIFFRACTION	0.296	0.241	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6h7j	D	NA	0	B	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST ISOPRENALINE AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.8	X-RAY DIFFRACTION	0.317	0.285	False	True	IGHV1			None	None	None	None	None
7kc9	F	NA	0	E | D	protein | protein	NA | NA	ricin chain b | ricin chain a	TOXIN	08/04/21	Ricin bound to VHH antibody V5G1	VICUGNA PACOS; RICINUS COMMUNIS	vicugna pacos		ricinus communis | ricinus communis	Rudolph, M.J.	2.301	X-RAY DIFFRACTION	0.238	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
3csy	C	D	0	N | M	protein | protein	NA | NA	envelope glycoprotein gp2 | envelope glycoprotein gp1	IMMUNE SYSTEM/VIRAL PROTEIN	04/10/08	Crystal structure of the trimeric prefusion Ebola virus glycoprotein in complex with a neutralizing antibody from a human survivor	HOMO SAPIENS; ZAIRE EBOLA VIRUS	homo sapiens	homo sapiens	zaire ebola virus | zaire ebola virus	Lee, J.E., Fusco, M.L., Hessell, A.J., Oswald, W.B., Burton, D.R., Saphire, E.O.	3.4	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
3ehb	C	D	0	B	protein		cytochrome c oxidase subunit 2	OXIDOREDUCTASE/IMMUNE SYSTEM	09/12/08	A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome c Oxidase by Altering the side chain orientation of a distant, conserved Glutamate	PARACOCCUS DENITRIFICANS; MUS MUSCULUS	mus musculus	mus musculus	paracoccus denitrificans	Koepke, J., Mueller, H., Peng, G.	2.32	X-RAY DIFFRACTION	0.242	0.205	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
1jtp	A	NA	0	L	protein	NA	lysozyme c	Antibody, Hydrolase	12/05/01	Degenerate interfaces in antigen-antibody complexes	CAMELUS DROMEDARIUS; MELEAGRIS GALLOPAVO	camelus dromedarius		meleagris gallopavo	Decanniere, K., Transue, T.R., Desmyter, A., Maes, D., Muyldermans, S., Wyns, L.	1.9	X-RAY DIFFRACTION	0.229	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
4ojf	H	L	0	A	peptide		amyloid beta a4 protein	Immune System	01/21/14	Humanised 3D6 Fab complexed to amyloid beta 1-8	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Miles, L.A., Crespi, G.A.N., Parker, M.W.	1.998	X-RAY DIFFRACTION	0.215	0.172	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2ltq	F	E	1	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5jsa	A	B	0	C	protein	NA	gp120	VIRAL PROTEIN/IMMUNE SYSTEM	07/13/16	Uncleaved prefusion optimized gp140 trimer with an engineered 10-residue HR1 turn bound to broadly neutralizing antibodies 8ANC195 and PGT128	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Wilson, I.A.	6.308	X-RAY DIFFRACTION	0.322	0.281	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
3juy	E	e	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
1i9r	H	L	0	A	protein		cd40 ligand	CYTOKINE/IMMUNE SYSTEM	03/20/01	STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karpusas, M., Lucci, J., Ferrant, J., Benjamin, C., Hsu, Y.-M.	3.1	X-RAY DIFFRACTION	0.285	0.233	False	False	IGHV1	IGKV3D	Kappa	None	None	None	None	None
3i2c	H	L	0					IMMUNE SYSTEM	06/29/09	Crystal structure of anti-IL-23 antibody CNTO4088	MUS MUSCULUS	mus musculus	mus musculus		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.235	0.196	False	True	IGHV10	IGKV3	Kappa	None	None	None	None	None
2dlf	H	L	0					IMMUNE SYSTEM	12/17/98	HIGH RESOLUTION CRYSTAL STRUCTURE OF THE FV FRAGMENT FROM AN ANTI-DANSYL SWITCH VARIANT ANTIBODY IGG2A(S) CRYSTALLIZED AT PH 6.75	MUS MUSCULUS	mus musculus	mus musculus		Nakasako, M., Takahashi, H., Shimada, I., Arata, Y.	1.55	X-RAY DIFFRACTION	0.233	0.184	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
1ct8	B	A	0	D	Hapten	TAA	[4-(2,2,2-TRIFLUORO-ACETYLAMINO)-BENZYL]-PHOSPHONIC ACID MONO-[2-(2,2-DICHLORO-1-HYDROXY-ETHYLAMINO)-3-HYDROXY-1-(4-NITRO-PHENYL)-PROPYL] ESTER	IMMUNE SYSTEM	08/20/99	CATALYTIC ANTIBODY 7C8 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Tsumuraya, T., Fujii, I., Knossow, M.	2.2	X-RAY DIFFRACTION	0.275	0.211	False	False	IGHV1	IGKV5	Kappa	3e-07	-8.898798774188476	Unknown		TBD
5ff6	B	A	0					IMMUNE SYSTEM	12/17/15	Cetuximab Fab in complex with L10Q meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.5	X-RAY DIFFRACTION	0.201	0.155	False	True	IGHV2	IGKV5	Kappa	9.499999999999999e-06	-6.851610886869331	Unknown		TBD
5vxl	B	NA	0	A	protein		invasin ipad	IMMUNE SYSTEM	05/23/17	2.80 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JPS-G3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.8	X-RAY DIFFRACTION	0.273	0.202	False	True	IGHV1			None	None	None	None	None
6mph	g	i	0	B	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
3ze2	H	L	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.35	X-RAY DIFFRACTION	0.2037	0.1753	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6mlk	H	L	0	A	protein		6-deoxyerythronolide-b synthase erya3, modules 5 and 6	TRANSFERASE	09/27/18	Structure of Thioesterase from DEBS with a thioesterase-specific antibody	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Mathews, I.I., Li, X., Khosla, C.	2.45	X-RAY DIFFRACTION	0.235	0.175	False	True	IGHV4	IGKV2	Kappa	1.3e-08	-10.758506170369841	SPR		TBD
1jgu	H	L	0	H	Hapten	HBC	(2-AMINO-3-PHENYL-BICYCLO[2.2.1]HEPT-2-YL)-PHENYL-METHANONE	IMMUNE SYSTEM	06/26/01	STRUCTURAL BASIS FOR DISFAVORED ELIMINATION REACTION IN CATALYTIC ANTIBODY 1D4	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Larsen, N.A., Heine, A., Crane, L., Cravatt, B.F., Lerner, R.A., Wilson, I.A.	1.8	X-RAY DIFFRACTION	0.229	0.209	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7bg1	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/21/21	Structure of anti-FLAG M2 Fab domain remodeled based on proteomic sequencing	MUS MUSCULUS	mus musculus	mus musculus		Pronker, M.F., Snijder, J.	1.86	X-RAY DIFFRACTION	0.255	0.217	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5gs3	A	a	0					IMMUNE SYSTEM	08/13/16	Crystal structure of diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	1.698	X-RAY DIFFRACTION	0.211	0.192	True	True	unknown	unknown	unknown	None	None	None	None	None
6ea5	H	L	0	F | A	protein | protein	NA | NA	glycoprotein | envelope glycoprotein	VIRAL PROTEIN/immune system	08/02/18	Structure of BDBV GPcl in complex with the pan-ebolavirus mAb ADI-15878	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus | bundibugyo ebolavirus	King, L.B., West, B.R., Moyer, C.L., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.75	X-RAY DIFFRACTION	0.305	0.295	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lsi	B	D	0	NA	NA	NA	NA	ANTITUMOR PROTEIN,IMMUNE SYSTEM	02/24/21	Structure of KD035, a VEGFR2 monoclonal antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Depetris, R.S.	2.4	X-RAY DIFFRACTION	0.274	0.197	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7qia	C	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	12/29/21	Structure of apo-EleNRMT in complex with two nanobodies at 3.5A	EGGERTHELLA LENTA; SYNTHETIC CONSTRUCT	synthetic construct		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1h8s	A	a	0	a	Hapten	AIC	(2S,5R,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID	ANTI-AMPICILLIN ANTIBODIES	02/15/01	Three-dimensional structure of   anti-ampicillin single chain Fv fragment complexed with the hapten.	MUS MUSCULUS	mus musculus			Burmester, J., Spinelli, S., Pugliese, L., Krebber, A., Honegger, A., Jung, S., Schimmele, B., Cambillau, C., Plucktun, A.	2.4	X-RAY DIFFRACTION	0.273	0.204	True	True	unknown	unknown	unknown	1.5399999999999999e-06	-7.92964050141843	Unknown		TBD
7kqh	C	D	0	A	protein	NA	hemagglutinin	IMMUNE SYSTEM/VIRAL PROTEIN	11/16/20	Antibodies that engage the hemagglutinin receptor-binding site of influenza B viruses	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Bajic, G., Harrison, S.C.	3.5	X-RAY DIFFRACTION	0.300	0.252	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5y80	B	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE/IMMUNE SYSTEM	08/18/17	Complex structure of cyclin G-associated kinase with gefitinib	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ohbayashi, N., Murayama, K., Kato-Murayama, M., Shirouzu, M.	2.5	X-RAY DIFFRACTION	0.282	0.230	False	True	IGHV3			1.6200000000000002e-09	-11.9923671844598	Unknown		TBD
2ybr	D	E	0	F	protein		beta-mammal toxin cn2	IMMUNE SYSTEM/TOXIN	03/09/11	Crystal structure of the human derived single chain antibody fragment  (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides  noxius Hoffmann	HOMO SAPIENS; CENTRUROIDES NOXIUS HOFFMANN	homo sapiens	homo sapiens	centruroides noxius hoffmann	Canul-Tec, J.C., Riano-Umbarila, L., Rudino-Pinera, E., Becerril, B., Possani, L.D., Torres-Larios, A.	2.55	X-RAY DIFFRACTION	0.24673	0.19183	False	True	IGHV3	IGKV3	Kappa	2.1e-10	-13.202855125767853	SPR		TBD
5h37	G	H	0	A	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/20/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 8.0	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lim, X.-N., Ooi, J.S.G., Lambert, S., Tan, T.Y., Widman, D., Shi, J., Baric, R.S., Lok, S.-M.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2w0k	NA	B	0					IMMUNE SYSTEM	08/19/08	Crystal structure of the recombinant variable domain 6JAL2	HOMO SAPIENS		homo sapiens		Rudino-Pinera, E., Gonzalezrubio-Garrido, P., Horjales, E.	2.35	X-RAY DIFFRACTION	0.242	0.209	False	False		IGLV6	Lambda	None	None	None	None	None
6ieq	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN	09/16/18	Crystal Structure of HIV-1 Env ConM SOSIP.v7 in Complex with bNAb PGT124 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Han, B.W., Wilson, I.A.	3.9	X-RAY DIFFRACTION	0.296	0.247	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7qn5	G	NA	0	D	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7vl9	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Cryo-EM structure of the CCL15(26-92) bound CCR1-Gi complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Shao, Z., Shen, Q., Mao, C., Yao, B., Chen, L., Zhang, H., Shen, D., Zhang, C., Li, W., Du, X., Li, F., Ma, H., Chen, Z., Xu, H.E., Ying, S., Zhang, Y., Shen, H.	2.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7ejy	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/13/22	Complex Structure of antibody BD-503 and RBD of COVID-19	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xu, H., Wang, B., Zhao, T.N., Su, X.D.	3.04	X-RAY DIFFRACTION	0.254	0.214	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6tys	F	G	0	E	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	08/09/19	A potent cross-neutralizing antibody targeting the fusion glycoprotein inhibits Nipah virus and Hendra virus infection	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Chan, Y.P., Park, Y.J., Snijder, J., Da Silva, S.C., Vu, B., Yan, L., Feng, Y.R., Rockx, B., Geisbert, T., Mire, C.E., Broder, C.B., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.5	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
2x7l	C	D	0	P	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6tnp	K	J	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus		Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5wko	A	B	0	Q | N	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5hvf	B	NA	0	A	protein		carboxypeptidase b2	hydrolase/hydrolase inhibitor	01/28/16	Crystal Structure of Thrombin-activatable Fibrinolysis Inhibitor in Complex with an Inhibitory Nanobody (VHH-i83)	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Zhou, X., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.85	X-RAY DIFFRACTION	0.230	0.192	False	True	IGHV1			3e-11	-14.355775131829494	SPR		TBD
7l6v	F	NA	0	A	protein	NA	bont/a	ANTITOXIN	12/22/21	Crystal structure of BoNT/A-LC-JPU-A5-JPU-C1-JPU-H7-JPU-D12-ciA-F12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.01	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
3chn	D	N	3					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	8	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5ken	N	O	0	M	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c4G7 and c13C6	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76); ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
4why	K	L	0	C	peptide		epitope peptide	VIRAL PROTEIN	09/24/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P21 crystal form	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.62	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
5d96	C	B	0	A	protein		sulfhydryl oxidase 1	IMMUNE SYSTEM	08/18/15	Oxidoreductase Fragment of Mouse QSOX1 in Complex with a FAb Fragment from an Antibody Targeting Mouse and Human QSOX1	OTHER SEQUENCES; MUS MUSCULUS	other sequences	other sequences	mus musculus	Fass, D., Grossman, I.	2.3	X-RAY DIFFRACTION	0.228	0.167	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
1plg	H	L	0					IMMUNOGLOBULIN	04/24/95	EVIDENCE FOR THE EXTENDED HELICAL NATURE OF POLYSACCHARIDE EPITOPES. THE 2.8 ANGSTROMS RESOLUTION STRUCTURE AND THERMODYNAMICS OF LIGAND BINDING OF AN ANTIGEN BINDING FRAGMENT SPECIFIC FOR ALPHA-(2->8)-POLYSIALIC ACID	MUS MUSCULUS	mus musculus	mus musculus		Evans, S.V., Sigurskjold, B.W., Jennings, H.J., Brisson, J.-R., Tse, W.C., To, R., Altman, E., Frosch, M., Weisgerber, C., Kratzin, H., Klebert, S., Vaesen, M., Bitter-Suermann, D., Rose, D.R., Young, N.M., Bundle, D.R.	2.8	X-RAY DIFFRACTION	unknown	0.164	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6f7t	B	A	0	D	peptide		ribonuclease y	IMMUNE SYSTEM	12/11/17	Crystal Structure of an Fab fragment in complex with a peptide from Bacillus subtilis RNase Y	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bacillus subtilis	Golinelli-Pimpaneau, B., Hardouin, P.	2.6	X-RAY DIFFRACTION	0.253	0.202	False	False	IGHV9	IGLV3	Lambda	3.6e-10	-12.883508495506627	Unknown		TBD
5f3h	A	B	0	J	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with humanized RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	2.7	X-RAY DIFFRACTION	0.270	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6j71	B	b	0	A	protein		receptor tyrosine-protein kinase erbb-2	SIGNALING PROTEIN	01/16/19	HuA21-scFv in complex with the extracellular domain(ECD) of HER2	HOMO SAPIENS; MURINE ADENOVIRUS 1	murine adenovirus 1		homo sapiens	Wang, Z., Guo, G., Cheng, B., Zhu, Z., Niu, L., Zhang, H.	2.918	X-RAY DIFFRACTION	0.267	0.208	True	True	unknown	unknown	unknown	None	None	None	None	None
3cdy	NA	A	0					IMMUNE SYSTEM	02/27/08	AL-09 H87Y, immuglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Aboagye, A.K., Thompson, J.R., Ramirez-Alvarado, M.	2.43	X-RAY DIFFRACTION	0.263	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
1g9e	A	NA	19	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6dzz	B	C	0	A	protein		sodium-dependent serotonin transporter	TRANSPORT PROTEIN/IMMUNE SYSTEM	07/05/18	Cryo-EM Structure of the wild-type human serotonin transporter in complex with ibogaine and 15B8 Fab in the inward conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Coleman, J.A., Gouaux, E.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5uk1	G	g	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 3	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); INFLUENZA A VIRUS	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
5u3k	H	L	0	P	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.2 Fab in Complex with HIV-1 gp41 MPER 662-683 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.637	X-RAY DIFFRACTION	0.283	0.232	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vir	B	A	0	C	protein		hemagglutinin	COMPLEX (HEMAGGLUTININ/IMMUNOGLOBULIN)	12/22/97	INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH A NEUTRALIZING ANTIBODY	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Bizebard, T., Fleury, D., Gigant, B., Wharton, S.A., Skehel, J.J., Knossow, M.	3.25	X-RAY DIFFRACTION	0.249	0.198	False	False	IGHV2	IGLV1	Lambda	1.00e-09	-12.27	Other	25	9461077
6ru5	C	NA	0	B | A	protein | protein	NA | NA	complement c3 | complement c3	IMMUNE SYSTEM	05/27/19	human complement C3 in complex with the hC3Nb1 nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Jensen, R.K., Andersen, G.R.	3.9	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1			None	None	None	None	None
7wpd	X	Y	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with one JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6h7k	D	NA	0	B	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST FORMOTEROL AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.7	X-RAY DIFFRACTION	0.276	0.242	False	True	IGHV1			None	None	None	None	None
7pi2	B	C	0	A	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.003 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	3.14	X-RAY DIFFRACTION	0.239	0.219	False	True	unknown	unknown	unknown	None	None	None	None	None
7ndb	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-253H165L Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5hi5	C	D	0	A	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	1.8	X-RAY DIFFRACTION	0.219	0.201	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
6knm	A	NA	0	B	protein		apelin receptor,rubredoxin,apelin receptor	MEMBRANE PROTEIN	08/06/19	Apelin receptor in complex with single domain antibody	HOMO SAPIENS; CLOSTRIDIUM PASTEURIANUM; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens, clostridium pasteurianum	Ma, Y.B., Ding, Y., Song, X., Ma, X., Li, X., Zhang, N., Song, Y., Sun, Y., Shen, Y., Zhong, W., Hu, L.A., Ma, Y.L., Zhang, M.Y.	3.2	X-RAY DIFFRACTION	0.305	0.258	False	True	IGHV1			None	None	None	None	None
7nk4	F	NA	0	A	protein	NA	polymerase acidic protein	VIRAL PROTEIN	12/01/21	1918 H1N1 Viral influenza polymerase heterotrimer with Nb8203 core	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library		influenza a virus (a/brevigmission/1/1918(h1n1)) 	Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	5.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6opa	K	J	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/01/20	Crystal structure of bovine Fab NC-Cow1 in complex with HIV-1 BG505 SOSIP.664, and human Fabs 35022 and PGT128	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stanfield, R.L., Wilson, I.A.	4.084	X-RAY DIFFRACTION	0.343	0.332	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
6o28	A	B	0	E	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein KQPA and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	1.93	X-RAY DIFFRACTION	0.219	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3cm9	C	N	4					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6l98	NA	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/08/19	Crystalline cast nephropathy-causing Bence-Jones protein AK: An entire immunoglobulin lambda light chain dimer	HOMO SAPIENS		homo sapiens		Nakagaki, T., Noguchi, K., Yohda, M., Odaka, M., Wakui, H., Matsumura, H.	1.77	X-RAY DIFFRACTION	0.265	0.229	False	True	NA	IGLV3	Lambda	None	None	None	None	None
7te8	A	NA	0	C	Hapten	P0T	cannabidiol	BIOSYNTHETIC PROTEIN	01/12/22	CA14-CBD-DB21 ternary complex	ARTIFICIAL SEQUENCES	artificial sequences		artificial sequences	Cao, S., Zheng, N.	1.998	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV3	NA	NA	None	None	None	None	None
5mu2	E	F	0	R	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
3pjs	D	C	0	K | L	protein | protein	NA | NA	voltage-gated potassium channel | voltage-gated potassium channel	TRANSPORT PROTEIN	11/10/10	Mechanism of Activation Gating in the Full-Length KcsA K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans | streptomyces lividans	Uysal, S., Cuello, L.G., Kossiakoff, A., Perozo, E.	3.8	X-RAY DIFFRACTION	0.332	0.281	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6usf	K	M	0	A	protein		chimera of soluble cytochrome b562 (bril) and neuronalacetylcholine receptor subunit alpha-4 	MEMBRANE PROTEIN/IMMUNE SYSTEM	10/26/19	CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor with varenicline in complex with anti-BRIL synthetic antibody BAK5	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	homo sapiens, escherichia coli	Alvarez, F.J.D., Mukherjee, S., Han, S., Ammirati, M., Kossiakoff, A.A.	3.87	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mxs	H	L	0					IMMUNE SYSTEM	10/31/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98F,HC-G99M]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R., Picard, M.-E., Manenda, M.S.	1.95	X-RAY DIFFRACTION	0.229	0.191	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rga	A	NA	0	A	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
6dzl	G	J	0	E | A	protein | protein	NA | NA	ebola virus makona gp2 | ebola virus makona gp1	VIRAL PROTEIN	07/05/18	Ebola virus Makona variant GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | zaire ebolavirus	Murin, C.D., Ward, A.B.	4.14	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vl9	H	L	0	H	Hapten	9FO	3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57-nonadecaoxanonapentacontane-1,59-diol	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.63	X-RAY DIFFRACTION	0.250	0.178	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
7pi3	a	b	0	V	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	False	unknown	unknown	unknown	None	None	None	None	None
7d0c	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-3A1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Wang, R.K., Yu, J.F., Zhang, Y.Y., Liu, N., Wang, H.W., Wang, X.Q., Zhang, L.Q., Zhou, Q.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1tzh	H	L	0	V	protein		vascular endothelial growth factor a	immune system	07/09/04	Crystal Structure of the Fab YADS1 Complexed with h-VEGF	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Fellouse, F.A., Wiesmann, C., Sidhu, S.S.	2.6	X-RAY DIFFRACTION	0.271	0.212	False	True	IGHV5	IGKV12	Kappa	1.80E-09	-12.4	SPR	37	15306681
6e3h	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	viral protein/immune system	07/14/18	Crystal structure of S9-3-37 bound to H5 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wu, N.C., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.248	0.205	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
4u7s	A	NA	0					IMMUNE SYSTEM	07/31/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB) Crystallized for 5 months	LAMA GLAMA	lama glama			Legler, P.M.	2.07	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1			None	None	None	None	None
1n6q	H	L	0	B	protein		reverse transcriptase	TRANSFERASE/IMMUNE SYSTEM/DNA	11/11/02	HIV-1 Reverse Transcriptase Crosslinked to pre-translocation AZTMP-terminated DNA (complex N)	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Sarafianos, S.G., Clark Jr., A.D., Das, K., Tuske, S., Birktoft, J.J., Ilankumaran, I., Ramesha, A.R., Sayer, J.M., Jerina, D.M., Boyer, P.L., Hughes, S.H., Arnold, E.	3.0	X-RAY DIFFRACTION	0.284	0.247	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
4zso	B	A	0	E	protein		natural cytotoxicity triggering receptor 3 ligand 1	IMMUNE SYSTEM	05/13/15	Crystal structure of a complex between B7-H6, a tumor cell ligand for natural cytotoxicity receptor NKp30, and an inhibitory antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xu, X., Li, Y., Mariuzza, R.A.	2.5	X-RAY DIFFRACTION	0.257	0.226	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7k8q	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C110	HOMO SAPIENS	homo sapiens	homo sapiens		Abernathy, M.E., Barnes, C.O., Bjorkman, P.J.	2.0	X-RAY DIFFRACTION	0.243	0.205	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2oqj	K	J	0	L	peptide		peptide 2g12.1 (acppshvldmrsgtclaaegk)	Immune system	01/31/07	Crystal structure analysis of Fab 2G12 in complex with peptide 2G12.1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Menendez, A., Scott, J.K., Wilson, I.A.	2.8	X-RAY DIFFRACTION	0.275	0.234	False	False	IGHV3	IGKV1	Kappa	2.00e-04	-5.04	SPR	25	18198210
4r96	F	E	0					Immune System	09/03/14	Structure of a Llama Glama Fab 48A2 against human cMet	LLAMA GLAMA	lama glama	lama glama		Klarenbeek, A., El Mazouari, K., Desmyter, A., Blanchetot, C., Hultberg, A., Roovers, R.C., Cambillau, C., Spinelli, S., Del-Favero, J., Verrips, T., de Haard, H., Achour, I.	3.31	X-RAY DIFFRACTION	0.261	0.217	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4fqq	F	E	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Germline Antibody PGT121-GL Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.42	X-RAY DIFFRACTION	0.237	0.194	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7nxb	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 P.1 variant Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.67	X-RAY DIFFRACTION	0.246	0.213	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lpn	H	NA	0	G	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN	02/23/22	Cryo-EM structure of llama J3 VHH antibody in complex with HIV-1 Env BG505 DS-SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.61	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
2ht4	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445W mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.2	X-RAY DIFFRACTION	0.261	0.239	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
2gjj	b	B	0					IMMUNE SYSTEM	03/31/06	Crystal structure of a single chain antibody scA21 against Her2/ErbB2	MUS MUSCULUS		mus musculus		Zhu, Z.	2.1	X-RAY DIFFRACTION	0.226	0.189	True	True	unknown	unknown	unknown	None	None	None	None	None
5npj	B	b	0	E	peptide		epitope peptide	VIRAL PROTEIN	04/16/17	Structure of the Hepatitis C virus strain JFH1 glycoprotein E2 antigenic region 532-540 bound to the single chain variable fragment of the non-neutralizing antibody DAO5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		hepatitis c virus	Vasiliauskaite, I., Rey, F.A., Krey, T.	1.9	X-RAY DIFFRACTION	0.202	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
5ivn	A	NA	0	B	peptide		cadherin derived peptide	PEPTIDE BINDING PROTEIN	03/21/16	BC2 nanobody in complex with the BC2 peptide tag	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	Braun, M.B., Stehle, T.	1.0	X-RAY DIFFRACTION	0.150	0.128	False	True	IGHV1			1.4e-09	-12.078842495721123	Unknown		TBD
3bgf	H	L	0	S	protein		spike protein s1	Viral Protein/Immune System	11/26/07	X-ray crystal structure of the SARS coronavirus spike receptor binding domain in complex with F26G19 Fab	SARS CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	sars coronavirus	Pak, J.E., Rini, J.M.	3.0	X-RAY DIFFRACTION	0.286	0.234	False	False	IGHV1	IGKV9	Kappa	2.60e-08	-10.34	SPR	25	19324051
7l02	H	L	0	T	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	12/10/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to one copy of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens		Manne, K., Henderson, R., Acharya, P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7jtr	F	f	0	E	protein	NA	maltose/maltodextrin-binding periplasmic protein	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	05/05/21	Complex of maltose-binding protein (MBP) with single-chain Fv (scFv)	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		escherichia coli	Loll, P.J.	2.5	X-RAY DIFFRACTION	0.237	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
7kxj	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	12/04/20	SARS-CoV-2 spike protein in complex with Fab 15033-7, 3-""up"", asymmetric	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.	6.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ibl	D	NA	0	B	protein		thioredoxin 1,beta-1 adrenergic receptor	IMMUNE SYSTEM	11/30/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST FORMOTEROL AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		escherichia coli (strain k12), meleagrisgallopavo 	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.7	X-RAY DIFFRACTION	0.277	0.240	False	True	IGHV1			None	None	None	None	None
2g60	H	L	0					IMMUNE SYSTEM	02/23/06	Structure of anti-FLAG M2 Fab domain	MUS MUSCULUS	mus musculus	mus musculus		Roosild, T.P.	1.85	X-RAY DIFFRACTION	0.278	0.235	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e9n	P	O	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	04/06/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 down RBD, state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7s8p	E	e	0	B | C	protein | protein	NA | NA	gs-mini-gq chimera | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	CryoEM structure of Gq-coupled MRGPRX4 with small molecule agonist MS47134	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens	Cao, C., Fay, J.F., Gumpper, R.H., Roth, B.L.	2.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7q6e	J	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta049 fab in complex with SARS-CoV2 beta-Spike glycoprotein, The Beta mAb response underscores the antigenic distance to other SARS-CoV-2 variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3rif	I	O	0	D	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and glutamate.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.345	X-RAY DIFFRACTION	0.271	0.248	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6zg3	E	NA	0	A | I	protein | protein	NA | NA	energy-coupling factor transporter atp-binding proteinecfa1  | putative cobalt abc transporter, permease protein	TRANSPORT PROTEIN	03/03/21	the structure of ECF PanT transporter in a complex with a nanobody	LACTOBACILLUS DELBRUECKII SUBSP. BULGARICUS ATCC 11842 = JCM 1002; LAMA GLAMA	lama glama		lactobacillus delbrueckii subsp. bulgaricusatcc 11842 = jcm 1002  | lactobacillus delbrueckii subsp. bulgaricusatcc 11842 = jcm 1002 	Setyawati, I., Guskov, A., Slotboom, D.J.	2.8	X-RAY DIFFRACTION	0.276	0.242	False	False	IGHV1	NA	NA	None	None	None	None	None
7s4g	C	D	0	G	peptide	NA	lymphocyte antigen 6 complex locus protein g6d	SIGNALING PROTEIN	04/13/22	Fab fragment bound to the Cter peptide of Ly6G6D	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rouge, L., Lupardus, P.	2.2	X-RAY DIFFRACTION	0.235	0.192	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7mlv	G	J	0	B	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	09/29/21	Cryo-EM reveals partially and fully assembled native glycine receptors,homomeric tetramer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7k43	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/14/20	SARS-CoV-2 spike in complex with the S2M11 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M.A., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lex	Q	O	0	N	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:3 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1vhp	A	NA	7					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4org	H	L	0					IMMUNE SYSTEM	02/11/14	Crystal structure of human Fab CAP256-VRC26.04, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	3.121	X-RAY DIFFRACTION	0.289	0.275	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ln2	C	B	0	A	protein		glucagon-like peptide 1 receptor,rubredoxin,glucagon-likepeptide 1 receptor 	MEMBRANE PROTEIN	12/28/19	Crystal structure of full length human GLP1 receptor in complex with Fab fragment (Fab7F38)	HOMO SAPIENS; CLOSTRIDIUM PASTEURIANUM; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, clostridium pasteurianum	Wu, F., Yang, L., Hang, K., Laursen, M., Wu, L., Han, G.W., Ren, Q., Roed, N.K., Lin, G., Hanson, M., Jiang, H., Wang, M., Reedtz-Runge, S., Song, G., Stevens, R.C.	3.2	X-RAY DIFFRACTION	0.262	0.213	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2fl5	D	C	0	D	Hapten	RBF	RIBOFLAVIN	IMMUNE SYSTEM	01/05/06	Cofactor-containing antibodies: Crystal structure of the original yellow antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.290	0.240	False	False	IGHV3	IGLV3	Lambda	1.8000000000000002e-09	-11.929942798416155	Unknown		TBD
6ba5	D	C	0	N	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.62	X-RAY DIFFRACTION	0.214	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4yhl	H	L	0					IMMUNE SYSTEM	02/27/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	2.09	X-RAY DIFFRACTION	0.221	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4p59	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-3	Signaling protein, immune system	03/15/14	HER3 extracellular domain in complex with Fab fragment of MOR09825	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Sprague, E.R.	3.4	X-RAY DIFFRACTION	0.250	0.184	False	True	IGHV3	IGKV1	Kappa	3.2e-11	-14.317537111324148	Solution Equilibrium Titration		TBD
6snd	B	A	0	C	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.1	X-RAY DIFFRACTION	0.267	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6x8q	H	L	0	P	peptide	NA	papp peptide	IMMUNE SYSTEM	12/02/20	Crystal structure of 3D11 Fab in complex with Plasmodium berghei circumsporozoite protein PAPP peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium berghei anka	Thai, E., Julien, J.P.	1.6	X-RAY DIFFRACTION	0.188	0.159	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4g5z	H	L	0					IMMUNE SYSTEM	07/18/12	Crystal structure of the therapeutical antibody fragment of canakinumab in its unbound state		homo sapiens	homo sapiens		Blech, M., Hoerer, S.	1.83	X-RAY DIFFRACTION	0.222	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5wca	H	L	0					IMMUNE SYSTEM	06/29/17	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 27-1C08 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	1.369	X-RAY DIFFRACTION	0.182	0.165	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6wit	A	B	0	C	protein	NA	16055 v1v2 1fd6 scaffold	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Crystal structure of NHP D15.SD7 Fab in complex with 16055 V1V2 1FD6 scaffold	MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	homo sapiens	Liban, T., Aljedani, S., Rodarte, J., Pancera, M.	2.79	X-RAY DIFFRACTION	0.284	0.224	False	True	IGHV1	IGLV6	Lambda	None	None	None	None	None
7kc1	J	K	0	I | G	protein | protein	NA | NA	fusion protein of hemagglutinin and envelope glycoprotein | hemagglutinin	IMMUNE SYSTEM	05/12/21	Cryo-EM structure of SRR2899884.46167H+MEDI8852L fab in complex with Victoria HA	INFLUENZA A VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus, human immunodeficiency virus1  | influenza a virus	Gorman, J., Kwong, P.D.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
3mj8	H	L	0					IMMUNE SYSTEM	04/12/10	Crystal structure of HL4E10 Fab, a hamster Ab stimulatory for gammadelta T cells	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Verdino, P., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.281	0.227	False	False	IGHV2	IGLV3	Lambda	None	None	None	None	None
6edu	T	U	0	E | C	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7tht	a	c	0	S	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/16/22	CryoEM structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1042	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., May, A., Acharya, P.	3.42	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6sf6	H	L	0	C	peptide	NA	p6 epitope of cartilage oligomeric matrix protein (comp)	IMMUNE SYSTEM	08/01/19	Crystal structure of the mAb 15A in complex with COMP-epitope P6	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	rattus norvegicus	Dobritzsch, D., Ge, C., Holmdahl, R.	1.9	X-RAY DIFFRACTION	0.203	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6k7o	D	E	0	Q	protein	NA	leukocyte immunoglobulin-like receptor subfamily b member4 	IMMUNE SYSTEM	06/08/19	Complex structure of LILRB4 and h128-3 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Song, H., Chai, Y., Xu, X., Gao, F.G.	3.004	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6okp	O	P	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/19	B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3-targeting antibody 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.28	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7nx3	B	C	0	F	protein	NA	alk tyrosine kinase receptor	PROTEIN BINDING	10/27/21	Crystal structure of ALK in complex with Fab324	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	De Munck, S., Savvides, S.N.	2.81	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7b18	F	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	SARS-CoV-spike bound to two neutralising nanobodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; VICUGNA PACOS	lama glama		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.62	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5l6y	H	L	0	C	protein		interleukin-13	IMMUNE SYSTEM	06/01/16	il13 in complex with tralokinumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Breed, J.	1.99	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1	IGLV3	Lambda	5.8e-11	-13.965182855604231	SPR		TBD
5bk0	D	C	0					IMMUNE SYSTEM	09/12/17	Crystal structure of 663 Fab bound to circumsporozoite protein NANP 5-mer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.274	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6xv8	D	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/21/20	Crystal structure of Megabody Mb-Nb207-c7HopQ_G10	LAMA GLAMA; HELICOBACTER PYLORI (STRAIN G27)	lama glama, helicobacter pylori (strain g27)			Steyaert, J., Uchanski, T., Fischer, B.	3.15	X-RAY DIFFRACTION	0.297	0.255	False	True	IGHV1	NA	NA	None	None	None	None	None
7phu	D	E	0	A	protein	NA	reticulocyte-binding protein homolog 5	IMMUNE SYSTEM	02/09/22	PfRH5 bound to monoclonal antibody R5.015 and R5.016 Fab fragments	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	2.53	X-RAY DIFFRACTION	0.276	0.236	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ii4	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L4A-14	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.3	X-RAY DIFFRACTION	0.276	0.227	False	True	IGHV3	IGLV6	Lambda	1.6600000000000003e-08	-10.613671557141997	SPR		TBD
6z3k	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1rum	H	L	0					immune system	12/11/03	Crystal structure (F) of H2O2-soaked cationic cyclization antibody 4C6 fab at pH 8.5 with a data set collected at SSRL beamline 9-1.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.48	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mwv	G	H	0	F	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-58 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
5jw4	S	T	0	H | G	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6me1	C	D	0	E	peptide		envelope glycoprotein gp160	VIRAL PROTEIN	09/05/18	Crystal structure of the clade B isolate B41 mutant fusion peptide (residues 512-521) in complex with VRC34.01	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus type 1	Kumar, S., Sarkar, A., Wilson, I.A.	1.97	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2p45	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.1A resolution: SE5B-ORTHO-1 crystal form with five se-met sites (L4M, M34, M51, F68M, M83) in vhh scaffold.	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	1.1	X-RAY DIFFRACTION	0.195	0.173	False	True	IGHV1			1.16e-07	-9.61	Other	30	18445622
5if0	H	L	0	G	protein		germline-targeting hiv-1 gp120 engineered outer domain eod-gt8 	IMMUNE SYSTEM/VIRAL PROTEIN	02/25/16	Crystal structure of VRC01c-HuGL2 Fab from an HIV-1 naive donor in complex with with a germline-targeting gp120 engineered outer domain eOD-GT8 at 2.44 A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sarkar, A., Wilson, I.A.	2.44	X-RAY DIFFRACTION	0.232	0.191	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6dwi	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7sfw	M	N	0	B	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63 (focus refine of the asymmetric unit)	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7qf0	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/18/22	Crystal structure of the SARS-CoV-2 RBD in complex with the human antibody CV2.2325	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fernandez, I., Pederzoli, R., Rey, F.A.	2.3	X-RAY DIFFRACTION	0.221	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6o2a	A	B	0	F	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NDN and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.15	X-RAY DIFFRACTION	0.221	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7tbf	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Locally refined region of SARS-CoV-2 spike in complex with antibodies B1-182.1 and A19-61.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4ogy	M	N	0	B	protein		plasma kallikrein	HYDROLASE/ANTIBODY	01/16/14	Crystal structure of Fab DX-2930 in complex with human plasma kallikrein at 2.1 Angstrom resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Edwards, T.E., Clifton, M.C., Abendroth, J., Nixon, A., Ladner, R.	2.1	X-RAY DIFFRACTION	0.221	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2cd0	NA	B	0					IMMUNE SYSTEM	03/08/99	STRUCTURE OF HUMAN LAMBDA-6 LIGHT CHAIN DIMER WIL	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Solomon, A., Weiss, D.T., Stevens, F.J., Schiffer, M.	1.8	X-RAY DIFFRACTION	0.351	0.289	False	True		IGLV6	Lambda	None	None	None	None	None
7w57	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/20/22	Cryo-EM structure of the neuromedin S-bound neuromedin U receptor 2-Gq protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	You, C., Xu, H.E., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6oao	L	l	0	K	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
1maj	NA	A	14					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6z3k	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7k9z	B	A	0	E	protein	NA	spike glycoprotein	IMMUNE SYSTEM	09/29/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with the Fab fragments of neutralizing antibodies 298 and 52	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Newton, J.C., Kucharska, I., Rujas, E., Cui, H., Julien, J.P.	2.95	X-RAY DIFFRACTION	0.287	0.261	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1u95	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/09/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDHWAS	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.24	X-RAY DIFFRACTION	0.238	0.210	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5t1m	D	C	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQYDLSTRRLKC	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.53	X-RAY DIFFRACTION	0.216	0.153	False	True	IGHV2	IGKV5	Kappa	1.5e-06	-7.945233077098003	Unknown		TBD
7kn6	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobody VHH V and antibody Fab CC12.3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.55	X-RAY DIFFRACTION	0.239	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1jvk	NA	B	0					IMMUNE SYSTEM	08/30/01	THREE-DIMENSIONAL STRUCTURE OF AN IMMUNOGLOBULIN LIGHT CHAIN DIMER ACTING AS A LETHAL AMYLOID PRECURSOR	HOMO SAPIENS		homo sapiens		Bourne, P.C., Ramsland, P.A., Shan, L., Fan, Z.-C., DeWitt, C.R., Shultz, B.B., Terzyan, S.S., Edmundson, A.B.	1.94	X-RAY DIFFRACTION	0.254	0.221	False	False		IGLV2	Lambda	None	None	None	None	None
3bz4	D	C	0	D	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	01/17/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag decasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.230	0.176	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6qig	H	L	0	A	protein		a disintegrin and metalloproteinase with thrombospondinmotifs 13 	BLOOD CLOTTING	01/18/19	Metalloproteinase	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Kim, H.J., Emsley, J.	2.8	X-RAY DIFFRACTION	0.247	0.206	False	False	IGHV5	IGKV5	Kappa	None	None	None	None	None
1rvf	H	L	0	1 | 3	protein | protein	NA | NA	human rhinovirus 14 coat protein | human rhinovirus 14 coat protein	VIRUS/IMMUNE SYSTEM	09/05/96	FAB COMPLEXED WITH INTACT HUMAN RHINOVIRUS	HUMAN RHINOVIRUS 14; HUMAN RHINOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	human rhinovirus 14 | human rhinovirus 14	Smith, T.J.	4.0	X-RAY DIFFRACTION	unknown	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
2kh2	B	b	12	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7cwm	G	J	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	Complex of SARS-CoV-2 spike protein and Fab P17 with one RBD in open state and two RBD in closed state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xw7	H	NA	0	F	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5829 and glycochenodeoxycholate (GCDCA)	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.15	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			None	None	None	None	None
4rrp	H	B	0	N	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6h71	C	NA	0	A	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-94	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.313	X-RAY DIFFRACTION	0.217	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
6o3g	C	D	0	Q	peptide		meper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.645	X-RAY DIFFRACTION	0.289	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lrt	D	E	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody A23-58.1 that targets the receptor-binding domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T.	3.54	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2hvj	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	07/28/06	Crystal structure of KcsA-Fab-TBA complex in low K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Zhou, Y.	2.75	X-RAY DIFFRACTION	0.246	0.222	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
1mrd	H	L	0	L	Hapten	IDP	INOSINE-5'-DIPHOSPHATE	IMMUNOGLOBULIN	06/13/94	PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE COMPLEXES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Cygler, M.	2.3	X-RAY DIFFRACTION	unknown	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6e5p	I	J	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN	07/21/18	Backbone model based on cryo-EM map at 8.5 A of domain-swapped, glycan-reactive, neutralizing antibody 2G12 bound to HIV-1 Env BG505 DS-SOSIP, which was also bound to CD4-binding site antibody VRC03	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	8.8	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5xbm	B	A	0	C	protein		lysosome membrane protein 2	IMMUNE SYSTEM/PROTEIN BINDING	03/20/17	Structure of SCARB2-JL2 complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhang, X., Yang, P., Wang, N., Zhang, J., Li, J., Guo, H., Yin, X., Rao, Z., Wang, X., Zhang, L.	3.501	X-RAY DIFFRACTION	0.293	0.238	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
5nmv	H	L	0	K	protein		tissue factor pathway inhibitor	IMMUNE SYSTEM	04/07/17	Crystal structure of 2F22 Fab fragment against TFPI1	MUS; HOMO SAPIENS	mus	mus	homo sapiens	Svensson, L.A., Petersen, H.H.	1.65	X-RAY DIFFRACTION	0.202	0.175	False	True	IGHV2	IGKV6	Kappa	1e-09	-12.27819680469229	SPR		TBD
1qle	H	L	0	B	protein		cytochrome c oxidase polypeptide ii	OXIDOREDUCTASE/IMMUNE SYSTEM	08/30/99	CRYO-STRUCTURE OF THE PARACOCCUS DENITRIFICANS FOUR-SUBUNIT CYTOCHROME C  OXIDASE IN THE COMPLETELY OXIDIZED STATE COMPLEXED WITH AN ANTIBODY FV FRAGMENT	MUS MUSCULUS; PARACOCCUS DENITRIFICANS	mus musculus	mus musculus	paracoccus denitrificans	Harrenga, A., Michel, H.	3.0	X-RAY DIFFRACTION	0.309	0.235	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7e72	C	D	0	F	protein	NA	angiopoietin-1 receptor	MEMBRANE PROTEIN	11/10/21	Crystal structure of Tie2-agonistic antibody in complex with human Tie2 Fn2-3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kim, H.M., Jo, G.H., Hong, H.J., Han, A.	2.094	X-RAY DIFFRACTION	0.233	0.183	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7n64	H	L	0	B | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/Immune System	08/04/21	SARS-CoV-2 Spike (2P) in complex with G32R7 Fab (RBD and NTD local reconstruction)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Windsor, I.W., Jenni, S., Tong, P., Gautam, A.K., Wesemann, D.R., Harrison, S.C.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6s3d	H	L	0	P	protein		s0_2.126	ANTIVIRAL PROTEIN	06/25/19	Structure of D25 Fab in complex with scaffold S0_2.126	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Cramer, J.T., Krey, T.	3.0	X-RAY DIFFRACTION	0.292	0.269	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1fig	H	L	0	H	Hapten	TSA	8-HYDROXY-2-OXA-BICYCLO[3.3.1]NON-6-ENE-3,5-DICARBOXYLIC ACID	IMMUNOGLOBULIN	01/07/94	ROUTES TO CATALYSIS: STRUCTURE OF A CATALYTIC ANTIBODY AND COMPARISON WITH ITS NATURAL COUNTERPART	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haynes, M.R., Stura, E.A., Hilvert, D., Wilson, I.A.	3.0	X-RAY DIFFRACTION	unknown	0.220	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5cjx	H	L	0	B | G	protein | protein	NA | NA	bg505 env gp41 | bg505 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/23/15	Crystal structure of 8ANC195 Fab in complex with BG505 SOSIP.664 HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Scharf, L., Bjorkman, P.J.	3.584	X-RAY DIFFRACTION	0.286	0.239	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5i66	A	B	0					IMMUNE SYSTEM	02/16/16	X-ray structure of the Fab fragment of 8B6, a murine monoclonal antibody specific for the human serotonin transporter	MUS MUSCULUS	mus musculus	mus musculus		Coleman, J.A., Green, E.M., Gouaux, E.	1.624	X-RAY DIFFRACTION	0.198	0.178	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5nyx	H	L	0					IMMUNE SYSTEM	05/12/17	human Fab fragment 5H2 against NHBA from Neisseria meningitidis	HOMO SAPIENS	homo sapiens	homo sapiens		Enrico, M., Maritan, M.	1.88	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5dlm	H	L	0	X	peptide		matrix protein 2	IMMUNE SYSTEM	09/07/15	Complex of Influenza M2e and Antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	influenza a virus	Cho, K.J., Schepens, B., Moonens, K., Deng, L., Fiers, W., Remaut, H., Saelens, X.	2.2	X-RAY DIFFRACTION	0.240	0.187	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
2bx5	NA	E	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
3ze1	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	3.0	X-RAY DIFFRACTION	0.2330	0.1749	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
3u7a	NA	A	0					IMMUNE SYSTEM	10/13/11	AL-09 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	2.0	X-RAY DIFFRACTION	0.232	0.201	False	True		IGKV1	Kappa	None	None	None	None	None
1bvl	C	D	0					HUMANIZED ANTIBODY	09/16/98	HUMANIZED ANTI-LYSOZYME FV	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Holmes, M.A., Foote, J.	2.87	X-RAY DIFFRACTION	unknown	0.220	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7k65	B	NA	0	A	protein	NA	protein patched homolog 1	MEMBRANE PROTEIN	03/17/21	Hedgehog receptor Patched (PTCH1) in complex with conformation selective nanobody TI23	MUS MUSCULUS; LAMA GLAMA	lama glama		mus musculus	Zhang, Y., Bulkley, D.P., Liang, J., Manglik, A., Cheng, Y., Beachy, P.A.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7n3e	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment C032	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J., Barnes, C.O.	2.06	X-RAY DIFFRACTION	0.228	0.200	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
4hjj	NA	L	0					IMMUNE SYSTEM	10/12/12	Structure Reveals Function of the Dual Variable Domain Immunoglobulin (DVD-Ig) Molecule	HOMO SAPIENS		homo sapiens		Jakob, C.G., Edalji, R., Judge, R.A., DiGiammarino, E., Li, Y., Gu, J., Ghayur, T.	2.1	X-RAY DIFFRACTION	0.220	0.184	False	True		IGKV3	Kappa	1.6e-10	-13.363971414233674	Unknown		TBD
7aql	D	d	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/03/21	Crystal Structure of an Anti-Plasminogen Activator Inhibitor-1 (PAI-1) scFv antibody fragment (scFv-33H1F7)	MUS MUSCULUS	mus musculus			Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	1.8	X-RAY DIFFRACTION	0.223	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
4aj0	NA	B	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of an amyloidogenic variant, 3rCW, of the  germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.7	X-RAY DIFFRACTION	0.2116	0.1741	False	True		IGLV3	Lambda	None	None	None	None	None
7lmq	NA	A	0	A	Hapten	9ZW	4-methyl-3-(morpholin-4-ylmethyl)-7-[(1~{R})-1-phenylethoxy]chromen-2-one	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 62 [4-methyl-3-(morpholinomethyl)-7-(1-phenylethoxy)-2H-chromen-2-one]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	1.91	X-RAY DIFFRACTION	0.203	0.161	False	True	NA	IGLV6	Lambda	None	None	None	None	None
2kqn	NA	A	15					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7kbp	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Herceptin Diabody with R83T, E85C Mutations	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.3	X-RAY DIFFRACTION	0.232	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
3bkm	H	L	0					IMMUNE SYSTEM	12/07/07	Structure of anti-amyloid-beta Fab WO2 (Form A, P212121)	MUS MUSCULUS	mus musculus	mus musculus		Miles, L.A., Wun, K.S., Crespi, G.A., Fodero-Tavoletti, M., Galatis, D., Bageley, C.J., Beyreuther, K., Masters, C.L., Cappai, R., McKinstry, W.J., Barnham, K.J., Parker, M.W.	1.6	X-RAY DIFFRACTION	0.226	0.203	False	False	IGHV8	IGKV1	Kappa	None	None	None	None	None
4ppt	A	NA	0					IMMUNE SYSTEM	02/27/14	Engineered Dual Specific VHH Antibody in Complex with a Nickel (II) Ion	ESCHERICHIA COLI				Fanning, S.W., Walter, R., Horn, J.R.	1.5	X-RAY DIFFRACTION	0.224	0.192	False	True	IGHV1			None	None	None	None	None
4kro	D	C	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain EgA1 in complex with the extracellular region of EGFR	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS; LAMA GLAMA	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Ferguson, K.M., Schmitz, K.R.	3.054	X-RAY DIFFRACTION	0.280	0.221	False	True	IGHV2	IGKV5	Kappa	2.7600000000000004e-07	-8.948201016697006	SPR		TBD
4jre	B	C	0	A	protein		nitrite extrusion protein 1	TRANSPORT PROTEIN/Immune System	03/21/13	Crystal structure of nitrate/nitrite exchanger NarK with nitrite bound	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Zheng, H., Wisedchaisri, G., Gonen, T.	2.8	X-RAY DIFFRACTION	0.269	0.223	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
5t3x	D	E	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/16	3.9 Angstrom Crystal Structure of a Fully and Natively Glycosylated BG505 SOSIP.664 HIV-1 Env Trimer in Complex with the Broadly Neutralizing Antibodies IOMA and 10-1074.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gristick, H.B., Bjorkman, P.J.	3.9	X-RAY DIFFRACTION	0.331	0.296	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5xjm	H	L	0	A	protein		type-2 angiotensin ii receptor,soluble cytochrome b562,type-2 angiotensin ii receptor 	SIGNALING PROTEIN	05/02/17	Complex structure of angiotensin II type 2 receptor with Fab	HOMO SAPIENS; ESCHERICHIA COLI; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens, escherichia coli	Asada, H., Horita, S., Shimamura, T., Iwata, S.	3.2	X-RAY DIFFRACTION	0.275	0.226	False	True	IGHV5	IGKV4	Kappa	4.3e-10	-12.77823529775025	Unknown		TBD
7mta	H	L	2	G	protein	NA	rhodopsin kinase grk1	MEMBRANE, Signaling protein/Immune System	07/07/21	Rhodopsin kinase (GRK1)-S5E/S488E/T489E in complex with rhodopsin and Fab1	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Chen, Q., Chen, C.-L., Tesmer, J.J.G.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5jmo	D	NA	0	B	protein		furin	Hydrolase/Antibody	04/29/16	X-ray structure of a protease-antibody complex	CAMELUS DROMEDARIUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	camelus dromedarius		homo sapiens	Dahms, S.O., Than, M.E.	1.998	X-RAY DIFFRACTION	0.197	0.163	False	True	IGHV3			None	None	None	None	None
7a6c	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	08/25/20	Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and elacridar	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5udd	J	P	0	A	protein	NA	fusion glycoprotein f0	Viral Protein/Immune System	05/17/17	Crystal Structure of RSV F B9320 Bound to MEDI8897	HUMAN RESPIRATORY SYNCYTIAL VIRUS 9320; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus 9320	McLellan, J.S.	4.3	X-RAY DIFFRACTION	0.295	0.237	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6b3m	I	J	0	H | K	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/13/18	The crystal structure of a broadly-reactive human anti-hemagglutinin stalk antibody (70-1F02) in complex with H5 hemagglutinin	UNIDENTIFIED INFLUENZA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	unidentified influenza virus | unidentified influenza virus	Shore, D.A., Yang, H., Stevens, J.	3.92	X-RAY DIFFRACTION	0.329	0.286	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3iy0	H	L	0					IMMUNE SYSTEM	04/07/09	Variable domains of the x-ray structure of Fab 14 fitted into the cryoEM reconstruction of the virus-Fab 14 complex	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	12.5	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
4m6o	H	L	0					IMMUNE SYSTEM	08/09/13	Crystal structure of anti-NGF antibody CNTO7309	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.250	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vyr	J	NA	0	A	protein		mdm4 protein	IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
6bf9	C	D	0	A	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/26/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	7.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ugy	J	N	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/17	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Whittle, J.R.R., Jenni, S., Harrison, S.C.	2.801	X-RAY DIFFRACTION	0.289	0.259	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7n65	G	H	0	E	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Complex structure of HIV superinfection Fab QA013.2 and BG505.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Mangala Prasad, V., Shipley, M.M., Overbaugh, J.M., Lee, K.K.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4xgz	H	L	0	h	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
3cm9	B	M	4					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5xp1	NA	A	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
3zkn	C	D	0	B	protein		beta-secretase 2	IMMUNE SYSTEM/HYDROLASE	01/23/13	BACE2 FAB INHIBITOR COMPLEX	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	2.0	X-RAY DIFFRACTION	0.25141	0.20318	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
5imo	B	NA	0	A	protein		protein vsig4	IMMUNE SYSTEM	03/06/16	Nanobody targeting mouse Vsig4 in Spacegroup P3221	CAMELIDAE; MUS MUSCULUS	camelidae		mus musculus	Wen, Y., Zheng, F.	2.1	X-RAY DIFFRACTION	0.281	0.241	False	True	IGHV1			None	None	None	None	None
3pnw	E	D	0	F	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7qn7	F	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25	HOMO SAPIENS	homo sapiens		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7eow	B	NA	0	A	protein	NA	von willebrand factor	STRUCTURAL PROTEIN	07/07/21	High-resolution structure of vWF A1 domain in complex with caplacizumab, the first nanobody-based medicine	HOMO SAPIENS	homo sapiens		homo sapiens	Lee, H.T., Heo, Y.-S.	1.6	X-RAY DIFFRACTION	0.198	0.175	False	True	IGHV3	NA	NA	None	None	None	None	None
1bbd	H	L	0					IMMUNOGLOBULIN	05/05/92	THREE DIMENSIONAL STRUCTURE OF THE FAB FRAGMENT OF A NEUTRALIZING ANTIBODY TO HUMAN RHINOVIRUS SEROTYPE 2	MUS MUSCULUS		mus musculus		Tormo, J., Blaas, D., Fita, I.	2.8	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
6uyf	H	L	0	E	protein		envelope glycoprotein e2	VIRAL PROEIN/IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 redesigned core from genotype 6a bound to broadly neutralizing antibody AR3B	HOMO SAPIENS; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Zhu, J.	2.06	X-RAY DIFFRACTION	0.232	0.189	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vta	H	L	0	D	protein		dipeptidyl peptidase 4	HYDROLASE	05/16/17	Co-Crystal Structure of DPPIV with a Chemibody Inhibitor	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Johnstone, S., Cheng, A.	2.8	X-RAY DIFFRACTION	0.300	0.250	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7ah1	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	L19 diabody fragment from immunocytokine L19-IL2	HOMO SAPIENS	homo sapiens			Ongaro, T., Guarino, S.R., Scietti, L., Palamini, M., Wulhfard, S., Villa, A., Neri, D., Forneris, F.	2.0	X-RAY DIFFRACTION	0.220	0.198	True	True	unknown	unknown	unknown	None	None	None	None	None
6e8v	J	K	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7nfq	C	NA	0	A	protein	NA	polymerase basic protein 2	VIRAL PROTEIN	12/01/21	Fujian capmidlink domain in complex with Nb8193	INFLUENZA A VIRUS (A/DUCK/FUJIAN/13/2002(H5N1)); CAMELIDAE MIXED LIBRARY	camelidae mixed library		influenza a virus (a/duck/fujian/13/2002(h5n1)) 	Keown, J.R., Grimes, J.M., Fodor, E.	1.68	X-RAY DIFFRACTION	0.205	0.167	False	True	IGHV3	NA	NA	None	None	None	None	None
5esq	D	C	0					IMMUNE SYSTEM	11/16/15	Cetuximab Fab in complex with cyclic beta-alanine-linked meditope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Bzymek, K.P., Williams, J.C.	2.55	X-RAY DIFFRACTION	0.242	0.190	False	True	IGHV2	IGKV5	Kappa	1.6000000000000001e-06	-7.906995056592657	Unknown		TBD
5gkr	C	D	0					IMMUNE SYSTEM/DNA	07/05/16	Crystal structure of SLE patient-derived anti-DNA antibody in complex with oligonucleotide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Arimori, T., Sakakibara, S., Kikutani, H., Takagi, J.	2.1	X-RAY DIFFRACTION	0.185	0.163	False	True	IGHV4	IGLV2	Lambda	4.6100000000000004e-09	-11.372746740093346	Unknown		TBD
3if1	B	A	0					IMMUNE SYSTEM	07/23/09	Crystal structure of 237mAb in complex with a GalNAc	MUS MUSCULUS	mus musculus	mus musculus		Brooks, C.L., Evans, S.V., Borisova, S.N.	2.39	X-RAY DIFFRACTION	0.285	0.224	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6s5a	H	L	0	D | A	protein | protein	NA | NA	fc p329g lala | fc p329g lala	IMMUNE SYSTEM	07/01/19	CRYSTAL STRUCTURE OF FC P329G LALA WITH ANTI FC P329G FAB	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Ehler, A., Darowski, D., Jost, C., Stubenrauch, K., Wessels, U., Benz, J., Birk, M., Freimoser-Grundschober, A., Bruenker, P., Moessner, E., Umana, P., Kobold, S., Klein, C.	1.72	X-RAY DIFFRACTION	0.226	0.196	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
4fp8	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	2.947	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6q6z	B	NA	0	A	protein		protein eds1l	IMMUNE SYSTEM	12/12/18	Structure of the plant immune signaling node EDS1 (enhanced disease susceptibility 1) in complex with nanobody ENB21	ARABIDOPSIS THALIANA; LAMA GLAMA	lama glama		arabidopsis thaliana	Niefind, K., Voss, M., Toelzer, C.	3.476	X-RAY DIFFRACTION	0.268	0.219	False	True	IGHV1			None	None	None	None	None
3nn8	C	F	0					IMMUNE SYSTEM	06/23/10	Crystal structure of engineered antibody fragment based on 3D5	MUS MUSCULUS	mus musculus	mus musculus		Lieberman, R.L., Maynard, J.A., Drury, J.E., Pai, J., Culver, J.A.	3.1	X-RAY DIFFRACTION	0.238	0.183	True	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1nd0	H	G	0	G	Hapten	DP4	(1S,4S)-4-[DIMETHYL(PHENYL)SILYL]-1-METHYLPIPERIDINE 1-OXIDE	IMMUNE SYSTEM	12/05/02	CATIONIC CYCLIZATION ANTIBODY 4C6 COMPLEX WITH TRANSITION STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.286	0.242	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7o3b	C	NA	0	I	protein	NA	tau-tubulin kinase 2,centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/15/21	Crystal structure of the TTBK2-CEP164 complex bound to a camelid nanobody	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	2.4	X-RAY DIFFRACTION	0.240	0.189	False	True	IGHV1	NA	NA	None	None	None	None	None
7lop	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV05-163 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.246	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4xbp	A	B	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylethanolamine (06:0 PE)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4xgz	W	X	0	w	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
5xaj	H	L	0					IMMUNE SYSTEM	03/13/17	Structural mimicry of the dengue virus envelope glycoprotein revealed by the crystallographic study of an idiotype-anti-idiotype Fab complex.	DENGUE VIRUS	dengue virus	dengue virus		Wong, Y.H., Goh, B.C., Lescar, J.	2.5	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2qtj	C	N	8					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6sc9	B	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-HOIPIN-8	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.47	X-RAY DIFFRACTION	0.252	0.210	False	True	IGHV3			None	None	None	None	None
6w0f	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Closed-gate KcsA soaked in 0mM KCl/5mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	2.4	X-RAY DIFFRACTION	0.270	0.244	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6m3c	F	E	0	C	protein	NA	vitamin k-dependent protein c heavy chain	BLOOD CLOTTING/IMMUNE SYSTEM	03/03/20	hAPC-h1573 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, X., Wang, D., Zhao, X., Egner, U.	3.7	X-RAY DIFFRACTION	0.302	0.278	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6axl	A	B	0	I	peptide		peptide ace-asn-pro-asn-ala-asn-pro-asn-ala-asn-pro-asn-ala-nh2 	IMMUNE SYSTEM	09/07/17	Crystal structure of Fab317 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Oyen, D., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.217	0.175	False	True	IGHV3	IGKV1	Kappa	7.8e-08	-9.696917926366758	Unknown		TBD
1yc8	A	NA	0					IMMUNE SYSTEM	12/22/04	cAbAn33- Y37V/E44G/R45L triple mutant	CAMELUS DROMEDARIUS	camelus dromedarius			Conrath, K., Vincke, C., Stijlemans, B., Schymkowitz, J., Wyns, L., Muyldermans, S., Loris, R.	2.7	X-RAY DIFFRACTION	0.324	0.246	False	True	IGHV1			None	None	None	None	None
4otx	H	L	0					immune system	02/14/14	Structure of the anti-Francisella tularensis O-antigen antibody N203 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Yang, C.-Y., Madico, G., Perkins, H.M., Roche, M.I., Seaton, B.A., Sharon, J.	2.1	X-RAY DIFFRACTION	0.228	0.193	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4g7y	H	L	0	S	protein		voltage-sensor containing phosphatase	membrane protein	07/20/12	Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (R217E, 2.8 A)	CIONA INTESTINALIS; HOMO SAPIENS	homo sapiens	homo sapiens	ciona intestinalis	Li, Q.	2.8	X-RAY DIFFRACTION	0.261	0.206	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7km6	h	l	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	APOBEC3B antibody 5G7 Fv-clasp	HOMO SAPIENS	homo sapiens	homo sapiens		Tang, H., Shi, K., Aihara, H.	1.67	X-RAY DIFFRACTION	0.238	0.189	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5a3i	G	H	0	E	protein	NA	hemagglutinin	VIRAL PROTEIN	07/22/15	Crystal Structure of a Complex formed between FLD194 Fab and Transmissible Mutant H5 Haemagglutinin	INFLUENZA A VIRUS (A/VIETNAM/1203/2004(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/vietnam/1203/2004(h5n1))	Xiong, X., Corti, D., Liu, J., Pinna, D., Foglierini, M., Calder, L.J., Martin, S.R., Lin, Y.P., Walker, P.A., Collins, P.J., Monne, I., Suguitan Jr, A.L., Santos, C., Temperton, N.J., Subbarao, K., Lanzavecchia, A., Gamblin, S.J., Skehel, J.J.	2.89	X-RAY DIFFRACTION	0.277	0.244	False	False	IGHV5	IGKV2	Kappa	None	None	None	None	None
4lly	C	D	0					IMMUNE SYSTEM	07/09/13	Crystal structure of Pertuzumab Clambda Fab with variable and constant domain redesigns (VRD2 and CRD2) at 1.6A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	1.6	X-RAY DIFFRACTION	0.229	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	B	17					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
3cfi	C	NA	0	B	protein		type ii secretory pathway, pseudopilin epsj	PROTEIN TRANSPORT/Immune system	03/03/08	Nanobody-aided structure determination of the EPSI:EPSJ pseudopilin heterdimer from Vibrio Vulnificus	VIBRIO VULNIFICUS; LAMA GLAMA	lama glama		vibrio vulnificus	Lam, A.Y., Pardon, E., Korotkov, K.V., Steyaert, J., Hol, W.G.J.	2.58	X-RAY DIFFRACTION	0.279	0.229	False	True	IGHV3			None	None	None	None	None
7v2a	I	H	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	10/20/21	SARS-CoV-2 Spike trimer in complex with XG014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, K., Wang, X., Pan, L.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7f5g	D	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/25/22	The crystal structure of RBD-Nanobody complex, DL4 (SA4)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Li, T., Lai, Y., Zhou, Y., Tan, J., Li, D.	1.75	X-RAY DIFFRACTION	0.217	0.188	False	True	IGHV1	NA	NA	None	None	None	None	None
2kh2	B	b	17	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5o2u	B	NA	0	A	protein		capsid protein p24	VIRUS	05/22/17	Llama VHH in complex with p24	LAMA GLAMA; HUMAN IMMUNODEFICIENCY VIRUS 1	lama glama		human immunodeficiency virus 1	Caillat, C., Verrips, T., Weissenhorn, W.	2.76	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV1			6.9e-10	-12.498045980157077	SPR		TBD
6wio	A	B	0	C	protein	NA	interleukin-17a	CYTOKINE/IMMUNE SYSTEM	04/10/20	Fab antigen complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Antonysamy, S.	2.17	X-RAY DIFFRACTION	0.227	0.208	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lo6	H	G	0	E	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Structure of CD4 mimetic BNM-III-170 in complex with BG505 SOSIP.664 HIV-1 Env trimer and 17b Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Jette, C.A., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mtp	A	B	0	Q	peptide		rv217 founder virus gp41 peptide	IMMUNE SYSTEM	10/21/18	Crystal structure of VRC42.04 Fab in complex with gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Zhang, B., Doria-Rose, N.A., Kwong, P.D.	2.036	X-RAY DIFFRACTION	0.223	0.199	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6x3w	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus phenobarbital	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
6xcn	B	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/08/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the C105 neutralizing antibody Fab fragment (state 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6x98	K	J	0	G	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11B fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.38	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7r63	D	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/04/22	Nb82, a nanobody against voltage gated sodium channels Nav1.4 and Nav1.5	LAMA GLAMA	lama glama			Srinivasan, L., Gabelli, S.B.	2.0	X-RAY DIFFRACTION	0.244	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
6hjx	F	NA	0	A	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) 7'C pore mutant (L238C) in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.5	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1			None	None	None	None	None
5hys	H	L	0	I	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/01/16	Structure of IgE complexed with omalizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Tarchevskaya, S.S., Sathiyamoorthy, K., Jardetzky, T.S.	2.5	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV1	Kappa	3.8899999999999996e-11	-14.201849726854265	SPR		TBD
1cd0	NA	B	0					IMMUNE SYSTEM	03/05/99	STRUCTURE OF HUMAN LAMDA-6 LIGHT CHAIN DIMER JTO	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Solomon, A., Weiss, D.T., Stevens, F.J., Schiffer, M.	1.9	X-RAY DIFFRACTION	0.240	0.184	False	True		IGLV6	Lambda	None	None	None	None	None
6oc8	B	NA	0					IMMUNE SYSTEM	03/22/19	Crystal structure of a VHH against the capsid protein from BLV	LAMA GLAMA	lama glama			Carrion, F., Larrieux, N., Trajtenberg, F., Buschiazzo, A.	2.109	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1			None	None	None	None	None
1cl7	H	L	0					IMMUNE SYSTEM	05/06/99	ANTI HIV1 PROTEASE FAB	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Bentley, G.A.	3.0	X-RAY DIFFRACTION	0.280	0.183	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
6x1t	J	K	0	P	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6pzz	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-80 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y9b	H	L	0	C	protein		metalloreductase steap1	MEMBRANE PROTEIN	05/20/20	Cryo-EM structure of trimeric human STEAP1 bound to three Fab120.545 fragments	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Oosterheert, W., Gros, P.	2.97	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV8	Kappa	None	None	None	None	None
6vyv	L	P	0	H	protein	NA	e2 glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/27/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	ROSS RIVER VIRUS (STRAIN T48); HOMO SAPIENS	homo sapiens	homo sapiens	ross river virus (strain t48)	Miller, A.S., Kuhn, R.J.	6.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
2rcj	E	H	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7s7r	B	NA	0	A	protein	NA	merozoite surface protein p12	UNKNOWN FUNCTION	03/02/22	Plasmodium falciparum protein Pf12 bound to nanobody G7	PLASMODIUM FALCIPARUM 3D7; VICUGNA PACOS	vicugna pacos		plasmodium falciparum 3d7	Dietrich, M.H., Tham, W.H.	1.77	X-RAY DIFFRACTION	0.255	0.221	False	True	IGHV1	NA	NA	None	None	None	None	None
4jfz	H	L	0	P	peptide		phosphopeptide	immune system	02/28/13	Structure of phosphoserine (pSAb) scaffold bound to pSer peptide	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	1.75	X-RAY DIFFRACTION	0.199	0.154	False	True	IGHV3	IGKV3	Kappa	7.1e-08	-9.752628544480903	Unknown		TBD
5vzr	H	L	0					IMMUNE SYSTEM	05/29/17	Crystal Structure of MERS-CoV neutralizing antibody G4 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., Wrapp, D., McLellan, J.S.	1.57	X-RAY DIFFRACTION	0.215	0.182	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3qxw	E	NA	0					IMMUNE SYSTEM	03/02/11	Free structure of an anti-methotrexate CDR1-4 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.85	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV1			None	None	None	None	None
7shz	K	L	0	H	protein	NA	ige fc	IMMUNE SYSTEM	12/22/21	IgE-Fc in complex with HAE	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.J., Kleinboelting, S.	3.0	X-RAY DIFFRACTION	0.236	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gxu	Q	R	0	E	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	09/04/12	Crystal structure of antibody 1F1 bound to the 1918 influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	3.294	X-RAY DIFFRACTION	0.255	0.219	False	True	IGHV3	IGLV1	Lambda	6.24e-09		SPR		23236279
1nqb	A	a	0					IMMUNOGLOBULIN	04/04/97	TRIVALENT ANTIBODY FRAGMENT	MUS MUSCULUS	mus musculus			Williams, R.L., Pei, X.Y.	2.0	X-RAY DIFFRACTION	0.230	0.187	True	True	unknown	unknown	unknown	None	None	None	None	None
7l09	M	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound domain-swapped antibody 2G12 from masked 3D refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Henderson, R., Acharya, P.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7t0j	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.281	0.230	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6ikm	N	n	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7f35	B	A	0	A	Hapten	GFN	1-cyclopropyl-6-fluoro-8-methoxy-7-[(3S)-3-methylpiperazin-1-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid	IMMUNE SYSTEM	12/29/21	Crystal structure of anti S-gatifloxacin antibody Fab fragment in complex with S-gatifloxacin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, L.T., Jiao, W.Y., Shen, X., Lei, H.T.	2.6	X-RAY DIFFRACTION	0.235	0.200	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1otu	C	D	0	A	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/23/03	Structure of the Escherichia coli ClC Chloride channel E148Q mutant and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	3.3	X-RAY DIFFRACTION	0.325	0.294	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
2zuq	F	E	0	D	protein		disulfide bond formation protein b	Oxidoreductase/IMMUNE SYSTEM	10/28/08	Crystal structure of DsbB-Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Inaba, K., Suzuki, M., Murakami, S.	3.3	X-RAY DIFFRACTION	0.351	0.275	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6rnn	D	C	0					IMMUNE SYSTEM	05/09/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MUS MUSCULUS	mus musculus	mus musculus		Guasch, A., Fita, I.	1.735	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6gg0	H	L	0	4 | 3	protein | protein	NA | NA	capsid protein vp1 | capsid protein vp1	VIRUS LIKE PARTICLE	05/02/18	Cryo-EM structure of BK polyomavirus like particle in complex with single chain antibody ScFv41F17	BK POLYOMAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bk polyomavirus | bk polyomavirus	Srinivas, H.	4.24	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7c2l	I	M	0	B	protein	NA	spike glycoprotein	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/08/20	S protein of SARS-CoV-2 in complex bound with 4A8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Guo, Y.Y., Li, Y.N., Xia, L., Zhou, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7aqy	C	NA	0	B	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB11)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A., VanStraaten, M.	1.9	X-RAY DIFFRACTION	0.242	0.209	False	True	IGHV1	NA	NA	None	None	None	None	None
5uk4	k	NA	0	K	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
4oga	C	D	0	E	protein		insulin receptor domains l1-cr	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	01/15/14	Insulin in complex with Site 1 of the human insulin receptor	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.	3.5	X-RAY DIFFRACTION	0.284	0.264	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6uht	D	NA	0	B	protein		botulinum neurotoxin type b	TOXIN/ANTITOXIN	09/28/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLI-G10	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.20001	X-RAY DIFFRACTION	0.211	0.194	False	True	IGHV1			None	None	None	None	None
1xf5	D	C	0	Q	peptide		capsid protein c	IMMUNE SYSTEM	09/14/04	Complex HCV core-Fab 19D9D6-Protein L mutant (H74C, Y64W)in space group P21212	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	2.6	X-RAY DIFFRACTION	0.240	0.199	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
6o2b	H	I	0	K	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein DND and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.1	X-RAY DIFFRACTION	0.210	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	49	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
2mkw	NA	A	6					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6itc	C	NA	0	G | A	protein | protein	NA | NA	green fluorescent protein | protein translocase subunit seca	PROTEIN TRANSPORT	11/21/18	Structure of a substrate engaged SecA-SecY protein translocation machine	BACILLUS SUBTILIS (STRAIN 168); GEOBACILLUS THERMODENITRIFICANS (STRAIN NG80-2); LAMA GLAMA; ESCHERICHIA COLI; AEQUOREA VICTORIA	lama glama		aequorea victoria | bacillus subtilis (strain 168)	Ma, C.Y., Wu, X.F., Sun, D.J., Park, E.Y., Rapoport, T.A., Gao, N., Long, L.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4x80	H	L	0					IMMUNE SYSTEM	12/09/14	Crystal Structure of murine 7B4 Fab monoclonal antibody against ADAMTS5	MUS MUSCULUS	mus musculus	mus musculus		Larkin, J., Lohr, T.A., Elefante, L., Shearin, J., Matico, R., Su, J.-L., Xue, Y., Liu, F., Genell, C., Miller, R.E., Tran, P.B., Malfait, A.-M., Maier, C.C., Matheny, C.J.	2.6	X-RAY DIFFRACTION	0.282	0.218	False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
6ztr	A	B	0	J	protein	NA	cadherin-3	IMMUNE SYSTEM	05/05/21	Crystal Structure of the anti-human P-Cadherin Fab CQY684 in complex with human P-Cadherin(108-324)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rondeau, J.M., Lehmann, S.	2.1	X-RAY DIFFRACTION	0.221	0.192	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7sp8	C	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase bound to UDP-GlcNAc	PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2; LAMA GLAMA	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6vbq	A	B	0	I	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH822 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.116	X-RAY DIFFRACTION	0.211	0.181	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5m14	D	NA	0					IMMUNE SYSTEM	10/07/16	Synthetic nanobody in complex with MBP	ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct			Zimmermann, I., Egloff, P., Seeger, M.A.	1.6	X-RAY DIFFRACTION	0.216	0.190	False	True	IGHV1			None	None	None	None	None
6c5i	H	L	0					SUGAR BINDING PROTEIN	01/16/18	Unliganded S25-5 Fab	MUS MUSCULUS	mus musculus	mus musculus		Evans, S.V., Haji-Ghassemi, O.	1.89	X-RAY DIFFRACTION	0.231	0.193	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
1ua6	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	02/28/03	Crystal structure of HYHEL-10 FV MUTANT SFSF complexed with HEN EGG WHITE LYSOZYME complex	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Kumagai, I., Nishimiya, Y., Kondo, H., Tsumoto, K.	1.9	X-RAY DIFFRACTION	0.265	0.227	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6utk	D	E	0	T	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	10/29/19	Crystal structure of 438-B11 Fab in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22 at 3.80 Angstrom	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	3.8	X-RAY DIFFRACTION	0.317	0.299	False	True	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	38	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5yup	H	L	0					IMMUNE SYSTEM	11/22/17	Crystal Structure of the Fab fragment of FVIIa antibody mAb4F5	MUS MUSCULUS	mus musculus	mus musculus		Jiang, L.G., Persson, E., Huang, M.D.	1.81	X-RAY DIFFRACTION	0.249	0.207	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
7rxi	H	L	0	A	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab234 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	2.15	X-RAY DIFFRACTION	0.265	0.219	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6itq	A	NA	0	A	Hapten	HCY	(11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE	IMMUNE SYSTEM	11/24/18	Crystal structure of cortisol complexed with its nanobody at pH 10.5	CAMELUS BACTRIANUS	camelus bactrianus		camelus bactrianus	Ding, Y., Ding, L.L., Wang, Z.Y., Zhong, P.Y.	1.526	X-RAY DIFFRACTION	0.256	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
6osy	M	N	0	K	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
7kgv	D	F	0	A	protein	NA	sodium-coupled neutral amino acid transporter 9	TRANSPORT PROTEIN	10/19/20	Crystal structure of sodium-coupled neutral amino acid transporter SLC38A9 in the N-terminal plugged form	DANIO RERIO; MUS MUSCULUS	mus musculus	mus musculus	danio rerio	Lei, H., Mu, X., Hattne, J., Gonen, T.	3.4	X-RAY DIFFRACTION	0.284	0.251	False	False	unknown	unknown	unknown	None	None	None	None	None
3v4p	H	L	0	B | A	protein | protein	NA | NA	integrin beta-7 | integrin alpha-4	CELL ADHESION	12/15/11	crystal structure of a4b7 headpiece complexed with Fab ACT-1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Yu, Y., Zhu, J., Springer, T.A.	3.15	X-RAY DIFFRACTION	0.251	0.220	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4cni	H	L	0	C	protein		interleukin-6		01/22/14	Crystal structure of the Fab portion of Olokizumab in complex with IL- 6	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shaw, S., Bourne, T., Meier, C., Carrington, B., Gelinas, R., Henry, A., Popplewell, A., Adams, R., Baker, T., Rapecki, S., Marshall, D., Neale, H., Lawson, A.	2.2	X-RAY DIFFRACTION	0.21549	0.17608	False	True	IGHV3	IGKV1	Kappa	1e-11	-15.006684983512798	SPR		TBD
6h0e	H	L	0	I	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/09/18	FAB dmCBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-23	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	mus musculus	Juraszek, J., Steinbacher, S.	1.95	X-RAY DIFFRACTION	0.285	0.222	False	True	IGHV1	IGKV2	Kappa	2.4000000000000003e-07	-9.031007686639388	Unknown		TBD
4qf1	A	B	0					IMMUNE SYSTEM	05/19/14	Crystal structure of unliganded CH59UA, the inferred unmutated ancestor of the RV144 anti-HIV antibody lineage producing CH59	HOMO SAPIENS	homo sapiens	homo sapiens		Wiehe, K., Easterhoff, D., Luo, K., Nicely, N.I., Bradley, T., Jaeger, F.H., Dennison, S.M., Zhang, R., Lloyd, K.E., Stolarchuk, C., Parks, R., Sutherland, L.L., Scearce, R.M., Morris, L., Kaewkungwal, J., Nitayaphan, S., Pitisuttithum, P., Rerks-Ngarm, S., Michael, N., Kim, J., Kelsoe, G., Montefiori, D.C., Tomaras, G., Bonsignori, M., Santra, S., Kepler, T.B., Alam, S.M., Moody, M.A., Liao, H.-X., Haynes, B.F.	2.4	X-RAY DIFFRACTION	0.229	0.182	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6iyn	A	NA	1					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
4o5l	H	L	0					immune system	12/19/13	Crystal structure of broadly neutralizing antibody F045-092	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, P.S., Wilson, I.A.	1.5045	X-RAY DIFFRACTION	0.207	0.174	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4yxl	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	03/23/15	Crystal structure of Syrian hamster prion protein complexed with POM1 FAB	MUS MUSCULUS; MESOCRICETUS AURATUS	mus musculus	mus musculus	mesocricetus auratus	Baral, P.K., Swayampakula, M., James, M.N.G.	2.604	X-RAY DIFFRACTION	0.310	0.262	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4n9g	E	F	0	D	peptide		epitope scaffold rsv_1isea_ffl_001_c	IMMUNE SYSTEM	10/21/13	Crystal Structure of a Computationally Designed RSV-Presenting Epitope Scaffold And Its Elicited Antibody 17HD9	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	synthetic construct	Carrico, C.T.D., Strong, R.K.	2.5	X-RAY DIFFRACTION	0.295	0.263	False	True	IGHV4	IGKV1	Kappa	3.26e-10	-12.942286816628542	Unknown		TBD
4f37	H	L	0	A	protein		colicin-e7 immunity protein	IMMUNE SYSTEM	05/09/12	Structure of the tethered N-terminus of Alzheimer's disease A peptide	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Nisbet, R.M., Nuttall, S.D., Caine, J.M., Rober, R., Hittaki, M., Pearce, L.A., Davydova, N., Masters, C.L., Varghese, J.N., Streltsov, V.A.	2.57	X-RAY DIFFRACTION	0.269	0.223	False	True	IGHV8	IGKV1	Kappa	5.5000000000000004e-09	-11.268161381529886	SPR		TBD
6xux	A	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	01/21/20	Crystal structure of Megabody Mb-Nb207-cYgjK_NO	ESCHERICHIA COLI K-12	escherichia coli k-12			Steyaert, J., Uchanski, T., Fischer, B.	1.90001	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV1	NA	NA	None	None	None	None	None
3mnz	B	A	0	P	peptide		gp41 mper-derived peptide	IMMUNE SYSTEM	04/22/10	Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment with a gp41 MPER-derived peptide bearing Ala substitutions in a helical conformation	MUS MUSCULUS,HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus,homo sapiens	mus musculus,homo sapiens		Nicely, N.I., Dennison, S.M., Kelsoe, G., Liao, H.-X., Alam, S.M., Haynes, B.F.	1.8	X-RAY DIFFRACTION	0.215	0.179	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
3eys	H	L	0	Q	peptide		pyro-glu3-a-beta (3-8) peptide	IMMUNE SYSTEM	10/21/08	PFA1 Fab fragment complexed with pyro-Glu3-A-Beta (3-8)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Gardberg, A.S., Dealwis, C.G.	1.95	X-RAY DIFFRACTION	0.256	0.204	False	True	IGHV8	IGKV1	Kappa	3.00e-06	-7.4	SPR	20	19385664
7tyw	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/23/22	Human Amylin1 Receptor in complex with Gs and salmon calcitonin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1ott	E	F	0	B	protein		voltage-gated clc-type chloride channel eric	MEMBRANE PROTEIN	03/23/03	Structure of the Escherichia coli ClC Chloride channel E148A mutant and Fab Complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Dutzler, R., Campbell, E.B., MacKinnon, R.	3.0	X-RAY DIFFRACTION	0.338	0.296	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6ogx	C	D	0	G	protein		tumor necrosis factor receptor superfamily member 4	IMMUNE SYSTEM	04/03/19	Ternary complex of OX40R (TNFRSF4) bound to Fab1 and Fab2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M.H., Boenig, G., Harris, S.F.	2.77	X-RAY DIFFRACTION	0.254	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5gs1	G	g	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
7lmp	NA	B	0	B	Hapten	NY6	3-[2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl]-8-(1~{H}-imidazol-5-ylcarbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 36 [3-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-8-(1H-imidazole-4-carbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.29	X-RAY DIFFRACTION	0.264	0.203	False	True	NA	IGLV6	Lambda	None	None	None	None	None
5ngv	H	L	0	A	protein		activin receptor type-2b	TRANSFERASE	03/20/17	CRYSTAL STRUCTURE OF THE Activin receptor type-2B LIGAND BINDING DOMAIN IN COMPLEX WITH BIMAGRUMAB FV, ORTHORHOMBIC CRYSTAL FORM	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	RONDEAU, J.-M., LEHMANN, S.	2.0	X-RAY DIFFRACTION	0.198	0.177	False	True	IGHV1	IGLV2	Lambda	1.6e-11	-14.728215503643927	Unknown		TBD
7p14	B	NA	0	A	protein	NA	xk-related protein	MEMBRANE PROTEIN	07/28/21	Structure of full-length rXKR9 in complex with a sybody at 3.66A	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	synthetic construct		rattus norvegicus	Straub, M.S., Sawicka, M., Dutzler, R.	3.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3o41	H	L	0	P	peptide		fusion glycoprotein f1	IMMUNE SYSTEM/VIRAL PROTEIN	07/26/10	Crystal Structure of 101F Fab Bound to 15-mer Peptide Epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human respiratory syncytial virus a	McLellan, J.S., Chen, M., Chang, J.S., Yang, Y., Kim, A., Graham, B.S., Kwong, P.D.	1.95	X-RAY DIFFRACTION	0.217	0.177	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
5kg9	H	L	0					IMMUNE SYSTEM	06/13/16	Crystal structure of the gp120 v2 antibody RE505-22 Fab from IGH- and IGK-humanized mouse	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Nicely, N.I.	2.3	X-RAY DIFFRACTION	0.281	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7cbp	R	S	0	N	protein	NA	envelope protein e	VIRUS	06/13/20	CryoEM structure of Zika virus with Fab at 4.1 Angstrom	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Tyagi, A., Ahmed, T., Shi, J., Bhushan, S.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4qhn	A	B	0					IMMUNE SYSTEM	05/28/14	I2 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.0	X-RAY DIFFRACTION	0.272	0.226	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
1ri8	A	NA	0	B	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	11/17/03	Crystal Structure of the Camelid Single Domain Antibody 1D2L19 in complex with Hen Egg White Lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Silence, K., Ghahroudi, M.A., Decanniere, K., Loris, R., Kinne, J., Wyns, L., Muyldermans, S.	1.85	X-RAY DIFFRACTION	0.196	0.173	False	True	IGHV1			2.90e-09	-11.64	SPR		15659390
12e8	P	M	0					IMMUNOGLOBULIN	03/14/98	2E8 FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Rupp, B., Trakhanov, S.	1.9	X-RAY DIFFRACTION	0.271	0.221	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7djy	D	NA	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	11/24/21	Clec4f Nanobody 322	LAMIUM MACULATUM	lamium maculatum			Wen, Y., Zheng, F.	2.7	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	NA	NA	None	None	None	None	None
1a0q	H	L	0					CATALYTIC ANTIBODY	12/05/97	29G11 COMPLEXED WITH PHENYL [1-(1-N-SUCCINYLAMINO)PENTYL] PHOSPHONATE	MUS MUSCULUS	mus musculus	mus musculus		Buchbinder, J.L., Stephenson, R.C., Scanlan, T.S., Fletterick, R.J.	2.3	X-RAY DIFFRACTION	0.275	0.203	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
2vyr	L	NA	0					IMMUNE SYSTEM	07/28/08	Structure of human MDM4 N-terminal domain bound to a single domain  antibody	HOMO SAPIENS	homo sapiens			Yu, G.W., Vaysburd, M., Allen, M.D., Settanni, G., Fersht, A.R.	2.0	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV3			4.40e-08	-9.69	ITC	15	19084022
6b5p	H	L	0	A	peptide		pfcsp peptide 20asp 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 20 with human antibody CIS42	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	2.297	X-RAY DIFFRACTION	0.268	0.237	False	True	IGHV7	IGLV2	Lambda	None	None	None	None	None
4amk	H	L	0					IMMUNE SYSTEM	03/12/12	Fab fragment of antiporphrin antibody 13g10	MUS MUSCULUS	mus musculus	mus musculus		Mahy, J.P., Golinelli-Pimpaneau, B.	2.05	X-RAY DIFFRACTION	0.2751	0.2244	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4x4z	NA	B	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin VL mutant F53D.	HOMO SAPIENS		homo sapiens		Langley, D.B., Rouet, R., Christ, D.	1.8	X-RAY DIFFRACTION	0.213	0.177	False	True		IGKV1	Kappa	None	None	None	None	None
3egs	B	A	0	C	peptide		gp41 scrfp-mper construct	IMMUNE SYSTEM	09/11/08	Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 in complex with the gp41 scrambledFP-MPER scrHyb3K construct GIGAFGLLGFLAAGSKK-Ahx-K656NEQELLELDKWASLWN671 soaked in ammonium sulfate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.-P., Bryson, S., de la Torre, B.G., Andreu, D., Nieva, J.L., Pai, E.F.	3.6	X-RAY DIFFRACTION	0.249	0.235	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
6hx4	I	M	0	A	protein		alpha-1-antitrypsin	PROTEIN BINDING	10/15/18	Fab fragment of a native monomer-selective antibody in complex with alpha-1-antitrypsin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Elliston, E.L.K., Miranda, E., Perez, J., Jagger, A.M., Lomas, D.A., Irving, J.A.	2.95	X-RAY DIFFRACTION	0.277	0.231	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6xw5	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5820	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	1.72	X-RAY DIFFRACTION	0.191	0.161	False	True	IGHV1			None	None	None	None	None
7we9	H	J	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv289	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5d7s	H	L	0					IMMUNE SYSTEM	08/14/15	Crystal structure of MOR04357, a neutralizing anti-human GM-CSF antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	1.88	X-RAY DIFFRACTION	0.254	0.213	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5tpp	H	L	0					IMMUNE SYSTEM	10/20/16	Crystal Structure of DH270.5 (unliganded) from the DH270 Broadly Neutralizing N332-glycan Dependent Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	1.85	X-RAY DIFFRACTION	0.212	0.179	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6u8c	D	C	0					IMMUNE SYSTEM	09/04/19	Crystal structure of an engineered ultra-high affinity Fab-Protein G complex	STREPTOCOCCUS SP. 'GROUP G'; HOMO SAPIENS	homo sapiens	homo sapiens		Slezak, T., Filippova, E.V., Davydova, E.K., Kossiakoff, A.A.	2.61	X-RAY DIFFRACTION	0.250	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5wb9	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN	06/28/17	Crystal structure of CD4 binding site antibody N60P23 in complex with HIV-1 clade A/E strain 93TH057 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gohain, N., Tolbert, W., Pazgier, M.	2.4	X-RAY DIFFRACTION	0.258	0.213	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6lnt	H	L	0	A | D	protein | protein	NA | NA	envelope protein | pre-membrane protein	VIRUS	01/02/20	Cryo-EM structure of immature Zika virus in complex with human antibody DV62.5 Fab	HOMO SAPIENS; ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013)	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013)  | zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Tan, T.Y., Fibriansah, G., Kostyuchenko, V.A., Ng, T.S., Lim, X.X., Lim, X.N., Shi, J., Morais, M.C., Corti, D., Lok, S.M.	8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
2qtj	D	N	5					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mw6	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with three RBDs up in complex with the Fab fragment of human neutralizing antibody clone 2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7cn2	H	L	0	D	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5t1m	B	A	0					IMMUNE SYSTEM	08/19/16	Cetuximab Fab in complex with CQYDLSTRRLKC	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.53	X-RAY DIFFRACTION	0.216	0.153	False	True	IGHV2	IGKV5	Kappa	1.5e-06	-7.945233077098003	Unknown		TBD
3inu	H	L	0					IMMUNE SYSTEM	08/12/09	Crystal structure of an unbound KZ52 neutralizing anti-Ebolavirus antibody.	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, J.E., Fusco, M.L., Abelson, D.M., Hessell, A.J., Burton, D.R., Saphire, E.O.	2.5	X-RAY DIFFRACTION	0.252	0.203	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7mlx	H	L	0	R	nucleic-acid	NA	rna (65-mer)	RNA/IMMUNE SYSTEM	08/11/21	SARS-CoV-2 programmed -1 frameshifting element three stem H-type pseudoknot	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Roman, C., Lewicka, A.	2.09	X-RAY DIFFRACTION	0.231	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bue	H	L	0	A	protein		dengue serotype 2 e protein ectodomain	VIRUS	05/13/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 5.0	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	7.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5mzv	D	NA	0	A	protein		interleukin-12 subunit beta	CYTOKINE	02/01/17	IL-23:IL-23R:Nb22E11 complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Bloch, Y., Savvides, S.N.	2.8	X-RAY DIFFRACTION	0.250	0.212	False	True	IGHV1			3.6000000000000005e-08	-10.15502031668612	Unknown		TBD
6vlr	C	L	0	A	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/24/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20E1 and PGT122 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	4.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
2g2r	B	A	0	A	Hapten	TNS	5-[{4-[(E)-2-(4-NITROPHENYL)VINYL]PHENYL}(METHYL)AMINO]PENTANOIC ACID	IMMUNE SYSTEM	02/16/06	Green-fluorescent antibody 11G10 in complex with its hapten (nitro-stilbene derivative)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	2.75	X-RAY DIFFRACTION	0.250	0.203	False	False	IGHV1	IGKV1	Kappa	1.3e-08	-10.758506170369841	Unknown		TBD
6chb	O	P	0	H	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7lk4	H	G	0	Q	protein	NA	bcl-2 homologous antagonist/killer	APOPTOSIS	02/09/22	Crystal structure of BAK L100A in complex with activating antibody fragments	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, Y.A., Colman, P.M.	3.1	X-RAY DIFFRACTION	0.262	0.214	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
6s8i	Y	U	0	E	protein		enveloped glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 3T0265 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.99	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7n9t	E	NA	0	A	protein	NA	spike glycoprotein	ANTIVIRAL PROTEIN/VIRAL PROTEIN	08/11/21	CryoEM structure of SARS-CoV-2 Spike in complex with Nb17	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6pyd	A	B	0	B	Hapten	P4S	(3beta,5beta,14alpha,15beta)-3,5-dihydroxy-14,15-epoxybufa-20,22-dienolide	IMMUNE SYSTEM	07/29/19	Structure of 3E9 antibody Fab bound to marinobufagenin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Franklin, M.C., Macdonald, L.E., McWhirter, J., Murphy, A.J.	2.0	X-RAY DIFFRACTION	0.276	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ktr	F	G	0	D	protein	NA	fibroblast growth factor 19	IMMUNE SYSTEM/PROTEIN BINDING	08/28/19	Crystal structure of fibroblast growth factor 19 in complex with Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liu, H., Zheng, S., Hou, X., Liu, X., Lv, X., Li, Y., Li, W., Sui, J.	2.59776	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7jum	J	j	0	C	protein	NA	gametocyte surface protein p230	CELL INVASION	03/31/21	Pfs230 D1 domain in complex with neutralizing antibody LMIV230-01	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens		plasmodium falciparum (isolate 3d7)	Tolia, N., Tang, W.K.	1.998	X-RAY DIFFRACTION	0.233	0.191	True	True	unknown	unknown	unknown	None	None	None	None	None
3qxv	E	NA	0	E	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-4 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	2.5	X-RAY DIFFRACTION	0.279	0.230	False	True	IGHV1			4e-09	-11.456840020052727	Unknown		TBD
7kde	J	I	0	F	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6pv7	H	I	0	A | B	protein | protein	NA | NA	fusion protein of neuronal acetylcholine receptor subunitalpha-3 and soluble cytochrome b562  | fusion protein of neuronal acetylcholine receptor subunitbeta-4 and soluble cytochrome b562 	MEMBRANE PROTEIN	07/19/19	Human alpha3beta4 nicotinic acetylcholine receptor in complex with nicotine	HOMO SAPIENS; ESCHERICHIA COLI O11; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli o11 | homo sapiens, escherichia coli o11	Gharpure, A., Teng, J., Zhuang, Y., Noviello, C.M., Walsh, R.M., Cabuco, R., Howard, R.J., Zaveri, N.T., Lindahl, E., Hibbs, R.E.	3.34	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6a67	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	06/26/18	Crystal structure of influenza A virus H5 hemagglutinin globular head in complex with the Fab of antibody FLD21.140	HOMO SAPIENS; INFLUENZA A VIRUS (A/THAILAND/1(KAN-1)/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/thailand/1(kan-1)/2004(h5n1)) 	Wang, P., Zuo, Y., Sun, J., Zhang, L., Wang, X.	2.33	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV4	IGLV1	Lambda	1.004e-09	-12.275831597239875	SPR		TBD
6cue	m	n	0	c	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
6vmk	B	A	0	C	protein	NA	fab y49r heavy chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5th2	D	C	0					IMMUNE SYSTEM	09/28/16	Cetuximab Fab in complex with L5Q meditope variant	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	1.84	X-RAY DIFFRACTION	0.184	0.161	False	True	IGHV2	IGKV5	Kappa	2.9999999999999997e-05	-6.170310595367968	Unknown		TBD
5boz	H	NA	0	B	protein		ricin	Hydrolase/Immune system	05/27/15	Ricin A chain bound to camelid nanobody (VHH9)(E1)	RICINUS COMMUNIS; LAMA GLAMA	lama glama		ricinus communis	Rudolph, M.J., Mantis, N.	3.1	X-RAY DIFFRACTION	0.277	0.215	False	True	IGHV1			7e-10	-12.489520888040902	SPR		TBD
6n32	K	M	0					IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.227	0.198	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6i04	C	D	0	B	protein		hepatocyte growth factor receptor	IMMUNE SYSTEM	10/25/18	Crystal structure of Sema domain of the Met receptor in complex with FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Casaletto, J.B., Geddie, M.L., Abu-Yousif, A.O., Masson, K., Fulgham, A., Boudot, A., Maiwald, T., Kearns, J.D., Kohli, N., Su, S., Razlog, M., Raue, A., Kalra, A., Hakansson, M., Logan, D.T., Welin, M., Chattopadhyay, S., Harms, B.D., Nielsen, U.B., Schoeberl, B., Lugovskoy, A.A., MacBeath, G.	3.1	X-RAY DIFFRACTION	0.261	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3qa3	H	F	0	I	protein		integrin alpha-m	IMMUNE SYSTEM/ cell adhesion	01/10/11	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	3.0	X-RAY DIFFRACTION	0.224	0.194	False	False	IGHV14	IGKV8	Kappa	None	None	None	None	None
7lr3	A	B	0	C	protein	NA	hapless 2	SURFACTANT PROTEIN/IMMUNE SYSTEM	12/15/21	Complex of Fab 2/6.14 with domain 3 of P. berghei HAP2	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Feng, J., Dong, X.C., Lu, X.F., Springer, T.A.	2.8	X-RAY DIFFRACTION	0.292	0.253	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
6ssp	K	NA	0	A | C | B | E | D	protein | protein | protein | protein | protein	NA | NA | NA | NA | NA	cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel | cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/09/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a NAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi | dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	3.25	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV1	NA	NA	None	None	None	None	None
5hj3	I	J	0	D | C	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/16	Crystal structure of host-primed Ebola virus GP, GPcl.	EBOLA VIRUS SP.; ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zaire ebolavirus | ebola virus sp.	Bornholdt, Z.A., Fusco, M.L., Saphire, E.O.	3.3	X-RAY DIFFRACTION	0.258	0.227	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7dun	H	L	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	03/10/21	Crystal structure of Fab fragment of Daratumumab	HOMO SAPIENS	homo sapiens	homo sapiens		Yu, X.J., Wang, L., Yu, C.F.	1.607	X-RAY DIFFRACTION	0.218	0.205	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6rcu	E	D	0	A	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.004 and R5.016	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	4.005	X-RAY DIFFRACTION	0.339	0.285	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5cus	H	L	0	A	protein		receptor tyrosine-protein kinase erbb-3	TRANSFERASE	07/25/15	Crystal Structure of sErbB3-Fab3379 Complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, S., Schlessinger, J.	3.2	X-RAY DIFFRACTION	0.278	0.252	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2fjf	K	J	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5f7e	H	L	0					IMMUNE SYSTEM	12/08/15	Crystal structure of germ-line precursor of 3BNC60 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Sievers, S.A., Scharf, L., Jiang, S., Bjorkman, P.J.	1.9	X-RAY DIFFRACTION	0.214	0.199	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5lhn	B	NA	0	A	protein		urokinase-type plasminogen activator	Hydrolase/Antibody	07/12/16	The catalytic domain of murine urokinase-type plasminogen activator in complex with the allosteric inhibitory nanobody Nb7	MUS MUSCULUS; VICUGNA PACOS	vicugna pacos		mus musculus	Kromann-Hansen, T., Lange, E.L., Sorensen, H.P., Ghassabeh, G.H., Huang, M., Jensen, J.K., Muyldermans, S., Declerck, P., Andreasen, P.A.	2.55	X-RAY DIFFRACTION	0.219	0.177	False	True	IGHV1			1.12e-08	-10.84680731876178	SPR		TBD
4ybl	H	L	0	G	protein		stabilized inner domain of clade a/e gp120	VIRAL PROTEIN/IMMUNE SYSTEM	02/18/15	Crystal structure of the stabilized inner domain of clade A/E HIV-1 gp120 in complex with the ADCC mediating ANTI-HIV-1 antibody A32	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	3.1	X-RAY DIFFRACTION	0.289	0.232	False	True	IGHV4	IGLV2	Lambda	1.7000000000000003e-10	-13.328052315201264	SPR		TBD
6pe9	C	D	0	G	protein	NA	tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM	06/20/19	Crystal Structure of CD40 complexed to FAB516	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Argiriadi, M.A.	3.13	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
1aqk	H	L	0					IMMUNOGLOBULIN	07/30/97	THREE-DIMENSIONAL STRUCTURE OF A HUMAN FAB WITH HIGH AFFINITY FOR TETANUS TOXOID	HOMO SAPIENS	homo sapiens	homo sapiens		Faber, C., Fan, Z., Edmundson, A.B.	1.84	X-RAY DIFFRACTION	unknown	0.185	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
2kh2	B	b	28	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3fmg	H	L	0	A	protein		glycoprotein vp7	IMMUNE SYSTEM	12/22/08	Structure of rotavirus outer capsid protein VP7 trimer in complex with a neutralizing Fab	SIMIAN ROTAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	simian rotavirus	Aoki, S.T., Settembre, E.C., Trask, S.D., Greenberg, H.B., Harrison, S.C., Dormitzer, P.R.	3.4	X-RAY DIFFRACTION	0.238	0.224	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
3iga	A	B	0	C	protein		voltage-gated potassium channel	TRANSPORT PROTEIN	07/27/09	Potassium Channel KcsA-Fab complex in Li+ and K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Thompson, A.N, Ilsoo, K., Panosian, T.D., Iverson, T.M., Allen, T.W., Nimigean, C.M.	2.75	X-RAY DIFFRACTION	0.273	0.242	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6b9j	A	B	0	Y	protein		imv membrane protein	VIRAL PROTEIN/immune system	10/10/17	Structure of vaccinia virus D8 protein bound to human Fab vv138	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.269	0.241	False	False	IGHV1	IGKV3	Kappa	3.5e-10	-12.900199280360683	SPR		TBD
3ixx	I	J	0	E | B	protein | protein	NA | NA	peptide pr | envelope protein e	VIRUS	02/26/09	The pseudo-atomic structure of West Nile immature virus in complex with Fab fragments of the anti-fusion loop antibody E53	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus | west nile virus	Cherrier, M.V., Kaufmann, B., Nybakken, G.E., Lok, S.M., Warren, J.T., Nelson, C.A., Kostyuchenko, V.A., Holdaway, H.A., Chipman, P.R., Kuhn, R.J., Diamond, M.S., Rossmann, M.G., Fremont, D.H.	15	ELECTRON MICROSCOPY			False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
4nrz	A	B	0					IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66.6	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Yang, Y., Kwong, P.D.	2.42	X-RAY DIFFRACTION	0.216	0.177	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3bdx	NA	A	0					IMMUNE SYSTEM	11/15/07	Crystal structure of the unstable and highly fibrillogenic Pro7Ser mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Fuentes-Silva, D., Del Pozo Yauner, L., Becerril, B., Rodriguez-Romero, A.	2.3	X-RAY DIFFRACTION	0.246	0.205	False	True		IGLV6	Lambda	None	None	None	None	None
6ion	H	L	0	A	protein		ly6/plaur domain-containing protein 3	IMMUNE SYSTEM	10/30/18	The complex of C4.4A with its antibody 11H10 Fab fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Huang, M.D., Jiang, Y.B., Yuan, C., Lin, L.	2.75	X-RAY DIFFRACTION	0.255	0.197	False	False	IGHV8	IGKV5	Kappa	None	None	None	None	None
5uxq	A	B	0					IMMUNE SYSTEM	02/23/17	Structure of anti-HIV trimer apex antibody PGT143	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.415	X-RAY DIFFRACTION	0.267	0.229	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6crq	I	K	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/19/18	Glutaraldehyde-treated BG505 SOSIP.664 Env in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Pallesen, J., Ward, A.B.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6qn9	H	L	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B4	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	1.89	X-RAY DIFFRACTION	0.254	0.228	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6bi0	I	M	0					IMMUNE SYSTEM	10/31/17	Trastuzumab Fab N158A, D185A, K190A (Light Chain) Triple Mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		DiDonato, M., Spraggon, G.	2.057	X-RAY DIFFRACTION	0.230	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nb4	H	L	0	A	protein		spike glycoprotein	VIRUS	12/06/18	MERS-CoV S complex with human neutralizing LCA60 antibody Fab fragment (state 2)	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.6	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6d01	A	B	0	I	peptide		nanp5	IMMUNE SYSTEM	04/09/18	Crystal structure of 1210 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.2	X-RAY DIFFRACTION	0.227	0.204	False	True	IGHV3	IGKV1	Kappa	2.86e-07	-8.927113962567878	Unknown		TBD
3drq	B	A	0	C	peptide		gp41 peptide epitope	IMMUNE SYSTEM	07/11/08	Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 in complex with the gp41 FP-MPER Hyb3K construct 514GIGALFLGFLGAAGS528KK-Ahx-655KNEQELLELDKWASLWN671 soaked in PEG/2-propanol solution	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.P., Pai, E.F.	2.0	X-RAY DIFFRACTION	0.254	0.227	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
3sm5	J	N	0	E	protein		hemagglutinin	IMMUNE SYSTEM	06/27/11	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Whittle, J.R.R., Harrison, S.C.	3.195	X-RAY DIFFRACTION	0.249	0.211	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7m7w	A	B	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Antibodies to the SARS-CoV-2 receptor-binding domain that maximize breadth and resistance to viral escape	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.65	X-RAY DIFFRACTION	0.271	0.221	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6d6u	J	I	0	B	protein		gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1 	TRANSPORT PROTEIN	04/22/18	Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation A	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, S., Noviello, C.M., Teng, J., Walsh Jr, R.M., Kim, J.J., Hibbs, R.E.	3.8	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	6.1e-09	-11.20681521904132	Unknown		TBD
3uze	A	a	0	C	protein		envelope protein	IMMUNE SYSTEM	12/07/11	Crystal structure of the dengue virus serotype 3 envelope protein domain III in complex with the variable domains of Mab 4E11	MUS MUSCULUS; DENGUE VIRUS 3	mus musculus		dengue virus 3	Cockburn, J.J.B., Navarro Sanchez, M.E., Fretes, N., Urvoas, A., Staropoli, I., Kikuti, C.M., Coffey, L.L., Arenzana Seisdedos, F., Bedouelle, H., Rey, F.A.	2.04	X-RAY DIFFRACTION	0.234	0.218	True	True	unknown	unknown	unknown	8e-09	-11.046161627732946	ELISA		TBD
6iek	E	F	0	D	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R12	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	2.7	X-RAY DIFFRACTION	0.258	0.225	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
6bzv	A	B	0	I	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.654	X-RAY DIFFRACTION	0.241	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5acl	NA	A	0	A	Hapten	SAS	2-HYDROXY-(5-([4-(2-PYRIDINYLAMINO)SULFONYL]PHENYL)AZO)BENZOIC ACID		08/17/15	Mcg immunoglobulin variable domain with methylene blue	HOMO SAPIENS		homo sapiens	homo sapiens	Brumshtein, B., Esswein, S.R., Salwinski, L., Phillips, M.L., Ly, A.T., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	1.49	X-RAY DIFFRACTION	0.18742	0.15823	False	True		IGLV2	Lambda	None	None	None	None	None
6x3t	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus propofol	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	2.55	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
7pi3	I	J	0	H	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
7eak	F	L	0	A | C	protein | protein	NA | NA	capsid protein vp1 | capsid protein vp3	VIRUS	07/14/21	Echovirus3 full particle in complex with 5G3 fab	ECHOVIRUS E3; MUS MUSCULUS	mus musculus	mus musculus	echovirus e3 | echovirus e3	Feng, R.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6eqc	D	d	0	A	protein		hexon protein	VIRAL PROTEIN	10/12/17	Cryo-EM reconstruction of a complex of a binding protein and human adenovirus C5 hexon	MUS MUSCULUS; HUMAN ADENOVIRUS 5	mus musculus		human adenovirus 5	Schmid, M., Ernst, P., Honegger, A., Suomalainen, M., Zimmermann, M., Braun, L., Stauffer, S., Thom, C., Dreier, B., Eibauer, M., Kipar, A., Vogel, V., Greber, U.F., Medalia, O., Plueckthun, A.	7.4	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
2yc1	A	B	0	C	protein		beta-mammal toxin cn2	IMMUNE SYSTEM/TOXIN	03/10/11	Crystal structure of the human derived single chain antibody fragment  (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides  noxius Hoffmann	HOMO SAPIENS; CENTRUROIDES NOXIUS HOFFMANN	homo sapiens	homo sapiens	centruroides noxius hoffmann	Canul-Tec, J.C., Riano-Umbarila, L., Rudino-Pinera, E., Becerril, B., Possani, L.D., Torres-Larios, A.	1.9	X-RAY DIFFRACTION	0.21212	0.18613	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ahv	A	B	0	H	protein	NA	coagulation factor ix	BLOOD CLOTTING	07/07/21	Anti-FIXa Fab of mim8 in complex with human FIXa	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Johansson, E.	3.11	X-RAY DIFFRACTION	0.284	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4wht	M	N	0	m	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
4d9l	K	O	0					IMMUNE SYSTEM	01/11/12	Fab structure of anti-HIV-1 gp120 V2 mAb 697	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.485	X-RAY DIFFRACTION	0.238	0.176	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6s0y	A	NA	0	C	peptide		matrix protein 2	ANTIVIRAL PROTEIN	06/18/19	Nanobody targeting influenza A matrix protein 2 ectodomain (M2e)	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		influenza a virus (a/jeju/2279/2007(h1n1))	Van Molle, I., De Vlieger, D., Schepens, B., Remaut, H., Saelens, X.	1.81	X-RAY DIFFRACTION	0.225	0.187	False	True	IGHV1			None	None	None	None	None
4o51	H	L	0	M	peptide		ides hinge peptide	IMMUNE SYSTEM	12/19/13	Crystal structure of the QAA variant of anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens	homo sapiens	Malia, T.J., Luo, J., Teplyakov, A., Gilliland, G.L.	2.204	X-RAY DIFFRACTION	0.213	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7qf1	E	D	0	F	protein	NA	spike protein s1	VIRAL PROTEIN	05/18/22	Crystal structure of the SARS-CoV-2 RBD in complex with the human antibody CV2.6264	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fernandez, I., Pederzoli, R., Rey, F.A.	2.8	X-RAY DIFFRACTION	0.254	0.229	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3whx	A	B	0	B	Hapten	XPG	7-[(1R,3R)-3-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-5-oxocyclopentyl]heptanoic acid	IMMUNE SYSTEM	09/03/13	Crystal structure of anti-prostaglandin E2 Fab fragment PGE1 complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sugahara, M., Ago, H., Saino, H., Miyano, M.	1.7	X-RAY DIFFRACTION	0.190	0.168	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7oh0	C	B	0	A	protein	NA	tetanus toxin	TOXIN	10/27/21	Tetanus neurotoxin HC domain in complex with TT104-Fab1	CLOSTRIDIUM TETANI; HOMO SAPIENS	homo sapiens	homo sapiens	clostridium tetani	Grinzato, A., Kandiah, E., Zanotti, G.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV3	Kappa	None	None	None	None	None
5m2m	N	NA	0	M	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
6war	N	NA	0	M	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
2kh2	B	b	50	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6wzj	C	D	0	F	protein	NA	c-x-c motif chemokine 2	IMMUNE SYSTEM	11/25/20	LY3041658 Fab bound to CXCL2	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	2.37	X-RAY DIFFRACTION	0.242	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1clz	H	L	0	H	carbohydrate	FUC	polysaccharide	IMMUNOGLOBULIN	03/15/95	IGG FAB (IGG3, KAPPA) FRAGMENT (MBR96) COMPLEXED WITH LEWIS Y NONOATE METHYL ESTER	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sheriff, S., Bajorath, J.	2.8	X-RAY DIFFRACTION	0.295	0.197	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7xlt	H	L	0	B | A	nucleic-acid | nucleic-acid	NA | NA	rna | dna	DNA-RNA HYBRID	05/25/22	Cryo-EM Structure of R-loop monoclonal antibody S9.6 in recognizing RNA:DNA hybrids	MUS MUSCULUS; ARABIDOPSIS	mus musculus	mus musculus	arabidopsis | arabidopsis	Li, Q., Lin, C., Luo, Z., Li, H.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7cws	I	H	0	O	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
1pg7	H	L	0					IMMUNE SYSTEM	05/27/03	Murine 6A6 Fab in complex with humanized anti-Tissue Factor D3H44 Fab	SYNTHETIC CONSTRUCT; MUS MUSCULUS	synthetic construct	synthetic construct		Eigenbrot, C., Meng, Y.G., Krishnamurthy, R., Lipari, M.T., Presta, L., Devaux, B., Wong, T., Moran, P., Bullens, S., Kirchhofer, D.	2.5	X-RAY DIFFRACTION	0.265	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3iy3	B	A	0					IMMUNE SYSTEM	04/09/09	Variable domains of the computer generated model (WAM) of Fab 8 fitted into the cryoEM reconstruction of the virus-Fab 8 complex	MUS MUSCULUS	mus musculus	mus musculus		Hafenstein, S., Bowman, V.D., Sun, T., Nelson, C.D., Palermo, L.M., Chipman, P.R., Battisti, A.J., Parrish, C.R., Rossmann, M.G.	11.1	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7a65	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	08/25/20	Nanodisc reconstituted, drug-free human ABCB1 in complex with MRK16 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7ey0	H	L	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN	01/08/09	Local CryoEM structure of the SARS-CoV-2 S6PV2 in complex with BD-813 Fab and BD-744 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ijs	B	A	0	A	carbohydrate	GP4	polysaccharide	IMMUNE SYSTEM	08/04/09	Structure of S67-27 in Complex with TSBP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.55	X-RAY DIFFRACTION	0.261	0.217	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
1uyw	M	N	0					IMMUNE SYSTEM	03/03/04	Crystal Structure of the antiflavivirus Fab4g2	MUS MUSCULUS	mus musculus	mus musculus		Martinez-Fleites, C., Ortiz-Lombardia, M., Taylor, E.J., Gil-Valdes, J., Chinea, G., Davies, G.	2.0	X-RAY DIFFRACTION	0.21953	0.19943	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
6u02	G	F	0	E	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/13/19	CryoEM-derived model of NA-63 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.05	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k78	L	l	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a.1 | histone h4 | histone h2b.1	DNA BINDING PROTEIN/DNA	03/31/21	antibody and nucleosome complex	SACCHAROMYCES CEREVISIAE; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); MUS MUSCULUS	mus musculus		saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c)  | saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Ruifang, G., Yawen, B.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7nfd	F	E	0	A	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of mitoxantrone-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K., Ni, D., Stahlberg, H.	3.51	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
7kc1	E	F	0	D | C	protein | protein	NA | NA	fusion protein of hemagglutinin and envelope glycoprotein | hemagglutinin	IMMUNE SYSTEM	05/12/21	Cryo-EM structure of SRR2899884.46167H+MEDI8852L fab in complex with Victoria HA	INFLUENZA A VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus, human immunodeficiency virus1  | influenza a virus	Gorman, J., Kwong, P.D.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
3cfi	F	NA	0	E	protein		type ii secretory pathway, pseudopilin epsj	PROTEIN TRANSPORT/Immune system	03/03/08	Nanobody-aided structure determination of the EPSI:EPSJ pseudopilin heterdimer from Vibrio Vulnificus	VIBRIO VULNIFICUS; LAMA GLAMA	lama glama		vibrio vulnificus	Lam, A.Y., Pardon, E., Korotkov, K.V., Steyaert, J., Hol, W.G.J.	2.58	X-RAY DIFFRACTION	0.279	0.229	False	True	IGHV3			None	None	None	None	None
4y5v	G	H	0	I	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	2.604	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1ap2	B	A	0					IMMUNOGLOBULIN	07/23/97	SINGLE CHAIN FV OF C219	MUS MUSCULUS	mus musculus	mus musculus		Hoedemaeker, P.J., Rose, D.R.	2.36	X-RAY DIFFRACTION	0.284	0.204	True	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
7q9k	D	E	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/15/21	Beta-32 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3l95	B	A	0	X	protein		neurogenic locus notch homolog protein 1	IMMUNE SYSTEM	01/04/10	Crystal structure of the human Notch1 Negative Regulatory Region (NRR) bound to the fab fragment of an antagonist antibody	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Hymowitz, S.G., de Leon, G.P.	2.19	X-RAY DIFFRACTION	0.271	0.222	False	True	IGHV3	IGKV1	Kappa	2.50e-09	-11.73	SPR	25	20393564
3tt1	I	M	0	A	protein		leucine transporter leut	TRANSPORT PROTEIN	09/13/11	Crystal Structure of LeuT in the outward-open conformation in complex with Fab	AQUIFEX AEOLICUS; MUS MUSCULUS	mus musculus	mus musculus	aquifex aeolicus	Krishnamurthy, H., Gouaux, E.	3.099	X-RAY DIFFRACTION	0.240	0.219	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7a3n	H	L	0	A	protein	NA	core protein	VIRAL PROTEIN	12/08/21	Crystal structure of Zika virus envelope glycoprotein in complex with the Fab fragment of the broadly neutralizing human antibody EDE1 C10	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	2.1	X-RAY DIFFRACTION	0.240	0.203	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7dk7	c	d	0	B	protein	NA	the light chain fragment of 2h2 fab	VIRAL PROTEIN	11/23/20	S-2H2-F3b structure, three RBDs are up and each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	9.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
4grw	I	NA	0	D	protein		interleukin-12 subunit beta	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
7rth	k	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
4ut9	I	M	0	B	protein		envelope glycoprotein e	VIRAL PROTEIN	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein dimer in  complex with the ScFv fragment of the broadly neutralizing human  antibody EDE1 C10	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	ROUVINSKI, A., GUARDADO-CALVO, P., BARBA-SPAETH, G., DUQUERROY, S., VANEY, M.C., REY, F.A.	3.2	X-RAY DIFFRACTION	0.2487	0.1975	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3lh2	J	N	0	U	protein		4e10_1vi7a_s0_002_n (t88)	IMMUNE SYSTEM	01/21/10	Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 Fv complex	ARTIFICIAL GENE; HOMO SAPIENS	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.65	X-RAY DIFFRACTION	0.270	0.222	False	True	IGHV1	IGKV3	Kappa	5.60e-09	-11.25	SPR		20826338
6mwc	K	L	0	J	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-5 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
7e7e	C	D	0	B	protein	NA	processed angiotensin-converting enzyme 2	ANTIVIRAL PROTEIN	07/14/21	The co-crystal structure of ACE2 with Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xiao, J.Y., Zhang, Y.	3.8	X-RAY DIFFRACTION	0.327	0.276	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7eng	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/06/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with Fab30 (local refinement of the RBD and Fab30)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.59	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6fn1	C	B	0	A	protein		human-mouse chimeric abcb1 (abcbhm)	MEMBRANE PROTEIN	02/02/18	Zosuquidar and UIC2 Fab complex of human-mouse chimeric ABCB1 (ABCB1HM)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Alam, A., Locher, K.P.	3.58	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3cm9	D	O	0					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7nez	D	C	0	B	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of topotecan-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K., Ni, D., Stahlberg, H.	3.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
4tsc	H	L	0	A	protein		lysozyme c	Immune system/Hydrolase	06/18/14	Structure of a lysozyme antibody complex	HOMO SAPIENS; GALLUS GALLUS	homo sapiens	homo sapiens	gallus gallus	Wensley, B.	1.92	X-RAY DIFFRACTION	0.232	0.209	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6pcu	F	E	0	D	protein		outer capsid protein vp4	viral protein/immune system	06/18/19	VP8* of a G2P[4] human rotavirus in complex with scFv antibody 9	ROTAVIRUS A; HOMO SAPIENS	homo sapiens	homo sapiens	rotavirus a	Hu, L., Venkataram Prasad, B.V.	2.4	X-RAY DIFFRACTION	0.237	0.186	False	True	IGHV4	IGLV9	Lambda	None	None	None	None	None
4kaq	H	L	0					IMMUNE SYSTEM	04/22/13	Structure of rituximab Fab	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.230	0.180	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6qd7	H	L	0	D | C	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 3T0331 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4hgw	B	A	0	B	carbohydrate	KTU	polysaccharide	IMMUNE SYSTEM	10/08/12	Crystal structure of S25-2 in complex with a 5,6-dehydro-Kdo disaccharide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	1.65	X-RAY DIFFRACTION	0.198	0.176	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4edw	H	L	0	V	protein		beta-nerve growth factor	immune system	03/27/12	Nerve Growth Factor in Complex with Fab from humanized version of mouse mAb 911 (tanezumab)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Ultsch, M.	2.48	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5uk0	G	g	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 2	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7sn1	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 neutralizing antibody C1C-A3 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, J., Abraham, J., Clark, S.	1.467	X-RAY DIFFRACTION	0.206	0.178	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7rly	A	B	0	Q	peptide	NA	peptide from circumsporozoite protein variant vk210	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide DRAAGQPAGDRADGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.67	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3eob	B	A	0	J	protein		integrin alpha-l	IMMUNE SYSTEM/CELL ADHESION	09/26/08	Crystal structure the Fab fragment of Efalizumab in complex with LFA-1 I domain, Form II	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, S., Ding, J.	3.6	X-RAY DIFFRACTION	0.333	0.267	False	True	IGHV3	IGKV1	Kappa	2.20e-09	-11.8	SPR	25	19258452
2kh2	B	b	37	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5gs1	K	k	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
4x4x	C	D	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin scFv mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.25	X-RAY DIFFRACTION	0.269	0.226	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7e53	B	NA	0	A	protein	NA	green fluorescent protein	FLUORESCENT PROTEIN	10/13/21	Crystal structure of sfGFP complexed with the nanobody nb2 at 2.2 Angstron resolution	AEQUOREA VICTORIA; CAMELUS BACTRIANUS	camelus bactrianus		aequorea victoria	Ding, Y., Zhong, P.Y.	2.21	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
6ohg	C	B	0	A	protein		gametocyte surface protein p230	IMMUNE SYSTEM	06/17/20	Structure of Plasmodium falciparum vaccine candidate Pfs230D1M in complex with the Fab of a transmission blocking antibody	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Garboczi, D.N., Singh, K., Gittis, A.G.	2.385	X-RAY DIFFRACTION	0.277	0.229	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6mb3	A	K	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6mug	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/23/18	Crystal Structure of HIV-1 B41 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-386150 in Complex with Human Antibodies 3H109L and 35O22 at 3.8 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.954	X-RAY DIFFRACTION	0.290	0.230	False	True	unknown	unknown	unknown	None	None	None	None	None
7qn6	L	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1za6	D	C	0					IMMUNE SYSTEM	04/05/05	The structure of an antitumor CH2-domain-deleted humanized antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Larson, S.B., Day, J.S., Glaser, S., Braslawsky, G., McPherson, A.	2.8	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6hud	NA	D	0					PROTEIN FIBRIL	10/06/18	Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain (AL) amyloidosis patient.	HOMO SAPIENS		homo sapiens		Paissoni, C., Camilloni, C.	4	ELECTRON MICROSCOPY			False	False		IGLV6	Lambda	None	None	None	None	None
5y9f	T	S	0	E	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
1rzi	N	M	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5dyo	A	B	0	H	Hapten	FDS	FLUORESCIN	IMMUNE SYSTEM	09/25/15	Fab43.1 complex with flourescein	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Longenecker, K.L., Judge, R.A.	2.36	X-RAY DIFFRACTION	0.239	0.193	False	True	IGHV1	IGKV1	Kappa	6.1e-11	-13.935303397861828	Unknown		TBD
7nfa	C	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	The structure of the humanised A33 Fab C226S variant, an immunotherapy candidate for colorectal cancer	HOMO SAPIENS	homo sapiens	homo sapiens		Tang, J., Zhang, C., Dalby, P., Kozielski, F.	2.3	X-RAY DIFFRACTION	0.260	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4bfb	D	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/18/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	2.21	X-RAY DIFFRACTION	0.27320	0.20370	False	True	IGHV3			None	None	None	None	None
5jor	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/22/17	Crystal structure of unbound anti-glycan antibody Fab14.22 at 2.2 A	MUS MUSCULUS	mus musculus	mus musculus		Sarkar, A., Irimia, A., Teyton, L., Wilson, I.A.	2.206	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1nd0	D	C	0	C	Hapten	DP4	(1S,4S)-4-[DIMETHYL(PHENYL)SILYL]-1-METHYLPIPERIDINE 1-OXIDE	IMMUNE SYSTEM	12/05/02	CATIONIC CYCLIZATION ANTIBODY 4C6 COMPLEX WITH TRANSITION STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.286	0.242	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7dr4	H	L	0	K	protein	NA	interleukin-2	IMMUNE SYSTEM	04/14/21	Complex of anti-human IL-2 antibody and human IL-2	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Kim, M.S., Kim, J.E.	2.49	X-RAY DIFFRACTION	0.258	0.195	False	True	IGHV1	IGKV17	Kappa	None	None	None	None	None
6h7m	C	NA	0	A	protein		beta-1 adrenergic receptor	IMMUNE SYSTEM	07/31/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST SALBUTAMOL AND NANOBODY Nb6B9	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; ESCHERICHIA COLI			meleagris gallopavo	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, c.g.	2.76	X-RAY DIFFRACTION	0.285	0.265	False	True	IGHV1			None	None	None	None	None
7piu	N	NA	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/17/21	Cryo-EM structure of the agonist setmelanotide bound to the active melanocortin-4 receptor (MC4R) in complex with the heterotrimeric Gs protein at 2.6 A resolution.	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | rattus norvegicus	Heyder, N.A., Schmidt, A., Kleinau, G., Hilal, T., Scheerer, P.	2.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4r7d	G	H	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6wzj	A	B	0	E	protein	NA	c-x-c motif chemokine 2	IMMUNE SYSTEM	11/25/20	LY3041658 Fab bound to CXCL2	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	2.37	X-RAY DIFFRACTION	0.242	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ud9	H	L	0					IMMUNE SYSTEM	12/23/16	Crystal structure of 354BG18 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	1.3	X-RAY DIFFRACTION	0.188	0.180	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
1yyl	H	L	0	G	protein		exterior membrane glycoprotein(gp120)	Viral protein/Immune system	02/25/05	crystal structure of CD4M33, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Stricher, F., Martin, L., Decker, J.M., Majeed, S., Barthe, P., Hendrickson, W.A., Robinson, J., Roumestand, C., Sodroski, J., Wyatt, R., Shaw, G.M., Vita, C., Kwong, P.D.	2.75	X-RAY DIFFRACTION	0.275	0.202	False	True	IGHV1	IGKV3	Kappa	4.00e-09	-11.9	ITC	37	15893666
3wif	A	B	0	A	Hapten	ON5	(Z)-7-[(1R,2R,3R,5R)-5-chloranyl-3-oxidanyl-2-[(E,3S)-3-oxidanyloct-1-enyl]cyclopentyl]hept-5-enoic acid	IMMUNE SYSTEM	09/12/13	Crystal structure of anti-prostaglandin E2 Fab fragment 9Cl-PGF2beta complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Sugahara, M., Ago, H., Saino, H., Miyano, M.	1.7	X-RAY DIFFRACTION	0.190	0.172	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6hjx	J	NA	0	E	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) 7'C pore mutant (L238C) in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.5	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1			None	None	None	None	None
6wtv	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 258259	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.05	X-RAY DIFFRACTION	0.277	0.235	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6b3s	F	G	0	E	protein		epidermal growth factor receptor	TRANSFERASE/immune system	09/23/17	Crystal structure of the Fab fragment of necitumumab (Fab11F8) in complex with domain III from a cetuximab resistant variant of EGFR (sEGFRd3-S468R)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Bagchi, A.	2.8	X-RAY DIFFRACTION	0.245	0.208	False	True	IGHV4	IGKV3	Kappa	1.2000000000000002e-08	-10.805930168369423	SPR		TBD
7lo8	H	L	0	Z	protein	NA	quinolone resistance protein nora	TRANSPORT PROTEIN	04/20/22	NorA in complex with Fab36	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Brawley, D.N., Sauer, D.B., Song, J.M., Koide, A., Koide, S., Traaseth, N.J., Wang, D.N.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4i18	A	B	0	R	protein		prolactin receptor	CYTOKINE, SIGNALING PROTEIN	11/20/12	Crystal structure of human prolactin receptor complexed with Fab fragment	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Duguid, E.M., Mukherjee, S., Kouadio, J.L.	3.238	X-RAY DIFFRACTION	0.246	0.191	False	True	IGHV3	IGKV1	Kappa	5.6e-09	-11.25748571108156	SPR		TBD
6b73	D	NA	0	A	protein		soluble cytochrome b562, kappa-type opioid receptor	MEMBRANE PROTEIN/AGONIST	10/03/17	Crystal Structure of a nanobody-stabilized active state of the kappa-opioid receptor	ESCHERICHIA COLI; HOMO SAPIENS; LAMA GLAMA	lama glama		escherichia coli, homo sapiens	Che, T., Majumdar, S., Zaidi, S.A., Kormos, C., McCorvy, J.D., Wang, S., Mosier, P.D., Uprety, R., Vardy, E., Krumm, B.E., Han, G.W., Lee, M.Y., Pardon, E., Steyaert, J., Huang, X.P., Strachan, R.T., Tribo, A.R., Pasternak, G.W., Carroll, I.F., Stevens, R.C., Cherezov, V., Katritch, V., Wacker, D., Roth, B.L.	3.1	X-RAY DIFFRACTION	0.275	0.254	False	True	IGHV1			None	None	None	None	None
4xmk	I	M	0	Q	peptide		hiv-1 jr-fl gp120 v3 peptide	immune system/viral protein	01/14/15	Crystal structure of Fab of HIV-1 gp120 V3-specific human monoclonal antibody 2424 in complex with JR-FL V3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P., Pan, R.	3.179	X-RAY DIFFRACTION	0.283	0.225	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4ocr	H	L	0					IMMUNE SYSTEM	01/09/14	Crystal structure of human Fab CAP256-VRC26.01, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	1.895	X-RAY DIFFRACTION	0.200	0.180	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3uls	H	L	0					IMMUNE SYSTEM	11/11/11	Crystal structure of Fab12	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	2.495	X-RAY DIFFRACTION	0.267	0.212	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
7nx0	E	NA	0	B	protein	NA	leukocyte tyrosine kinase receptor	PROTEIN BINDING	10/27/21	Extracellular TG and EGF-like domains of ALK	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	De Munck, S., Savvides, S.N.	1.95	X-RAY DIFFRACTION	0.196	0.169	False	True	IGHV1	NA	NA	None	None	None	None	None
7nd7	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein in complex with COVOX-316 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6qb9	X	x	0					APOPTOSIS	12/20/18	Structure of an anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Hargreaves, D.	1.85	X-RAY DIFFRACTION	0.239	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
6hco	F	E	0	A	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	08/15/18	Cryo-EM structure of the ABCG2 E211Q mutant bound to estrone 3-sulfate and 5D3-Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Manolaridis, I., Jackson, S.M., Taylor, N.M.I., Kowal, J., Stahlberg, H., Locher, K.P.	3.58	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
3skj	H	L	0	E	protein		ephrin type-a receptor 2	IMMUNE SYSTEM	06/22/11	Structural And Functional Characterization of an Agonistic Anti-Human EphA2 Monoclonal Antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oganesyan, V.Y., Wu, H., Dall'Acqua, W.F.	2.5	X-RAY DIFFRACTION	0.271	0.216	False	True	IGHV3	IGKV1	Kappa	8.10e-10	-12.4	SPR		21867711
6lyn	H	L	0	D	protein	NA	cell surface glycoprotein muc18	CELL ADHESION	02/24/21	CD146 D4-D5/AA98 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Chen, X., Yan, X.	2.776	X-RAY DIFFRACTION	0.262	0.217	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7e3k	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6m1h	C	NA	0	F | E	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	PROTEIN BINDING	02/26/20	CryoEM structure of human PAC1 receptor in complex with maxadilan	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Song, X., Wang, J., Zhang, D., Wang, H.W., Ma, Y.	3.6	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6dg2	C	D	0					IMMUNE SYSTEM	05/16/18	Antigen Binding Fragment of the Pan-ebolavirus Monoclonal Antibody 6D6	MUS MUSCULUS	mus musculus	mus musculus		Milligan, J.C., Saphire, E.O.	1.96	X-RAY DIFFRACTION	0.235	0.191	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4kjw	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in 100mM fluoride and 20mM bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.03	X-RAY DIFFRACTION	0.269	0.230	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5w1m	B	A	0	R	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	MACV GP1 CR1-07 Fab complex	HOMO SAPIENS; MACHUPO VIRUS	homo sapiens	homo sapiens	machupo virus	Raymond, D.D., Clark, L.E., Abraham, J.	3.91	X-RAY DIFFRACTION	0.264	0.248	False	True	IGHV3	IGKV4	Kappa	1.63e-08	-10.624477030127814	SPR		TBD
7seg	A	B	0	D	protein	NA	low affinity immunoglobulin gamma fc region receptor iii-a	ANTITUMOR PROTEIN	11/24/21	Crystal structure of the complex of CD16A bound by an anti-CD16A Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kiefer, J.R., Wallweber, H.A., Polson, A.G.	2.156	X-RAY DIFFRACTION	0.234	0.189	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7lq7	P	Q	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6nbf	N	NA	0	A | B	protein | protein	NA | NA	gs protein alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	12/07/18	Cryo-EM structure of parathyroid hormone receptor type 1 in complex with a long-acting parathyroid hormone analog and G protein	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Zhao, L.-H., Ma, S., Sutkeviciute, I., Shen, D.-D., Zhou, X.E., de Waal, P.P., Li, C.-Y., Kang, Y., Clark, L.J., Jean-Alphonse, F.G., White, A.D., Xiao, K., Yang, D., Jiang, Y., Watanabe, T., Gardella, T.J., Melcher, K., Wang, M.-W., Vilardaga, J.-P., Xu, H.E., Zhang, Y.	3.0	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
5mv4	U	V	0	W	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
3b2u	C	D	0	B	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
2xv6	B	NA	0	A	protein		capsid protein p24	VIRAL PROTEIN/IMMUNE SYSTEM	10/22/10	Crystal structure of the HIV-1 capsid protein C-terminal domain (146- 220) in complex with a camelid VHH.	HUMAN IMMUNODEFICIENCY VIRUS 1; VICUGNA PACOS	vicugna pacos		human immunodeficiency virus 1	Igonet, S., Vaney, M.-C., Bartonova, V., Helma, J., Rothbauer, U., Leonhardt, H., Stura, E., Krausslich, H.-G., Rey, F.A.	1.89	X-RAY DIFFRACTION	0.1952	0.1748	False	True	IGHV1			None	None	None	None	None
1wcb	H	L	0					IMMUNE SYSTEM	11/12/04	PLP-DEPENDENT CATALYTIC ANTIBODY 15A9 IN COMPLEX WITH ITS HAPTEN	MUS MUSCULUS	mus musculus	mus musculus		Pimpaneau, Beatrice Golinelli-, Christen, P.	2.5	X-RAY DIFFRACTION	0.2899	0.2230	False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
1cf8	H	L	0	H	Hapten	HAZ	4-{4-[2-(1A,7A-DIMETHYL-4-OXY-OCTAHYDRO-1-OXA-4-AZA-CYCLOPROPA[A]NAPHTHALEN-4-YL) -ACETYLAMINO]-PHENYLCARBAMOYL}-BUTYRIC ACID	CATALYTIC ANTIBODY	03/24/99	Convergence of catalytic antibody and terpene cyclase mechanisms: polyene cyclization directed by carbocation-pi interactions	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Paschall, C.M., Hasserodt, J., Jones, T., Lerner, R.A., Janda, K.D., Christianson, D.W.	2.7	X-RAY DIFFRACTION	0.257	0.165	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
4m7z	B	C	0					IMMUNE SYSTEM	08/12/13	Unliganded 1 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V., Muller-Loennies, S., Saldova, R., Muniyappa, M., Brade, L., Rudd, P.M., Harvey, D.J., Kosma, P., Brade, H.	2.75	X-RAY DIFFRACTION	0.238	0.216	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
3cfk	B	A	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5mx3	H	L	0					IMMUNE SYSTEM	01/20/17	Structure of DC8E8 Fab crystallized at pH 8.5	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.98	X-RAY DIFFRACTION	0.256	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6vgr	C	D	0	A	protein		dipeptidase 3	HYDROLASE	05/13/20	Crystal Structure of Human Dipeptidase 3 in Complex with Fab of SC-003	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hayashi, K., Longenecker, K.L., Vivona, S.	2.84	X-RAY DIFFRACTION	0.248	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3gbn	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	02/20/09	Crystal Structure of Fab CR6261 in Complex with the 1918 H1N1 influenza virus hemagglutinin	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/brevigmission/1/1918(h1n1))  | influenza a virus (a/brevigmission/1/1918(h1n1)) 	Ekiert, D.C., Elsliger, M.A., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kqm	NA	B	19					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
2ht2	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445H mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.32	X-RAY DIFFRACTION	0.305	0.270	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7phg	H	L	0	A	protein	NA	surface glycoprotein	VIRAL PROTEIN	10/13/21	MaP OF P5C3RBD Interface	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Perez, L.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7s0b	A	B	0	F	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibody N-612-056	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tanaka, S., Barnes, C.O., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1q9w	B	A	0	B	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	08/26/03	S45-18 Fab pentasaccharide bisphosphate complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.75	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
7dw9	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	07/21/21	Cryo-EM structure of human V2 vasopressin receptor in complex with an Gs protein	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Zhou, F., Jiang, Y.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7kji	A	NA	0	B	protein	NA	surface protein p12p	UNKNOWN FUNCTION	10/26/20	Plasmodium falciparum protein Pf12p bound to nanobody D9	VICUGNA PACOS; PLASMODIUM FALCIPARUM	vicugna pacos		plasmodium falciparum	Dietrich, M.H., Tham, W.H.	3.25	X-RAY DIFFRACTION	0.286	0.245	False	True	IGHV1	NA	NA	None	None	None	None	None
6x06	K	NA	0	A	protein	NA	nucleoporin nup120	STRUCTURAL PROTEIN	12/09/20	Nup120 (aa1-757) from S. cerevisiae bound by VHH-SAN11	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Knockenhauer, K.E., Nordeen, S.A., Schwartz, T.U.	4.27	X-RAY DIFFRACTION	0.359	0.334	False	True	IGHV1	NA	NA	None	None	None	None	None
6e8v	O	P	0					IMMUNE SYSTEM	09/04/19	The crystal structure of bovine ultralong antibody BOV-1	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.79	X-RAY DIFFRACTION	0.275	0.218	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6u38	H	L	0	B	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/Immune System	08/21/19	PCSK9 in complex with a Fab and compound 8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lu, J., Soisson, S.	2.73	X-RAY DIFFRACTION	0.243	0.227	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4qxu	H	L	0	K	peptide		matrix metalloproteinase-14	IMMUNE SYSTEM	07/22/14	Novel Inhibition Mechanism of Membrane Metalloprotease by an Exosite-Swiveling Conformational antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Udi, Y., Grossman, M., Solomonov, I., Dym, O., Rozenberg, H., Moreno, v., Cuiniasse, P., Dive, V., Arroyo, A.G., Sagi, I., Israel Structural Proteomics Center (ISPC)	2.3	X-RAY DIFFRACTION	0.293	0.243	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
2kqn	NA	A	8					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7lmn	NA	B	0	A	Hapten	NY3	2-[7-(diethylamino)-4-methyl-2-oxidanylidene-chromen-3-yl]ethyl ~{N}-[[3-(1~{H}-imidazol-5-yl)phenyl]methyl]carbamate	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 26 [2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl (3-(1H-imidazol-4-yl)benzyl)carbamate]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.01	X-RAY DIFFRACTION	0.239	0.187	False	True	NA	IGLV6	Lambda	None	None	None	None	None
3mlt	E	D	0					IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a UG1033 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens		Kong, X.-P.	2.49	X-RAY DIFFRACTION	0.280	0.202	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
1fn4	B	A	0					IMMUNE SYSTEM	08/21/00	CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Poulas, K., Eliopoulos, E., Vatzaki, E., Navaza, J., Kontou, M.	2.8	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV2	IGKV22	Kappa	None	None	None	None	None
5wob	W	X	0	H	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3nh7	J	N	0	C	protein		bone morphogenetic protein receptor type-1a	IMMUNE SYSTEM	06/14/10	Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mueller, T.D., Harth, S., Sebald, W.	2.7	X-RAY DIFFRACTION	0.280	0.234	False	True	IGHV3	IGLV3	Lambda	2.00e-08	-10.5	SPR	25	20927405
1ken	H	L	0	A	protein		hemagglutinin ha1	Viral protein/Immune system	11/16/01	INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH AN ANTIBODY THAT PREVENTS THE HEMAGGLUTININ LOW PH FUSOGENIC TRANSITION	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Barbey-Martin, C., Gigant, B., Bizebard, T., Calder, L.J., Wharto, S.A., Skehel, J.J., Knossow, M.	3.5	X-RAY DIFFRACTION	0.323	0.255	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7kzc	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Potent SARS-CoV-2 binding and neutralization through maturation of iconic SARS-CoV-1antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	2.3	X-RAY DIFFRACTION	0.257	0.212	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5fhx	H	NA	0	A	protein		interleukin-4	IMMUNE SYSTEM	12/22/15	CRYSTAL STRUCTURE OF CODV IN COMPLEX WITH IL4 AT 2.55 Ang. RESOLUTION.	HOMO SAPIENS	homo sapiens		homo sapiens	Vallee, F., Dupuy, A., Rak, A.	2.55	X-RAY DIFFRACTION	0.249	0.184	False	True	IGHV2			1.2e-11	-14.898662436600187	SPR		TBD
4qhl	C	D	0					IMMUNE SYSTEM	05/28/14	I3.2 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.153	X-RAY DIFFRACTION	0.281	0.237	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5hpm	B	A	0					IMMUNE SYSTEM	01/20/16	Cetuximab Fab in complex with cyclic linked meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.67	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV2	IGKV5	Kappa	7.4e-08	-9.728108479311139	Unknown		TBD
2kqn	NA	B	17					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1seq	H	L	0					IMMUNE SYSTEM	02/18/04	Fab MNAC13	MUS MUSCULUS	mus musculus	mus musculus		Covaceuszach, S., Cattaneo, A., Lamba, D.	1.78	X-RAY DIFFRACTION	0.232	0.194	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
3u4e	H	L	0	G	protein		v1v2 region of hiv-1 on 1fd6 scaffold	IMMUNE SYSTEM	10/07/11	Crystal Structure of PG9 Fab in Complex with V1V2 Region from HIV-1 strain CAP45	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., McLellan, J., Pancera, M., Kwong, P.D.	2.185	X-RAY DIFFRACTION	0.234	0.182	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4x7t	A	B	0					IMMUNE SYSTEM	12/09/14	Structure of Omalizumab Fab fragment, crystal form 2	HOMO SAPIENS	homo sapiens	homo sapiens		Jensen, R.K., Andersen, G.R.	3.0	X-RAY DIFFRACTION	0.237	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ayn	B	A	0					IMMUNE SYSTEM	09/08/17	Structure of cetuximab with aminoheptanoic acid-linked N-(3-aminopropyl)-L-arginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.222	0.172	False	True	IGHV2	IGKV5	Kappa	9.199999999999998e-06	-6.870622689559801	Unknown		TBD
1wej	H	L	0	F	protein		cytochrome c	COMPLEX (ANTIBODY/ELECTRON TRANSPORT)	03/26/98	IGG1 FAB FRAGMENT (OF E8 ANTIBODY) COMPLEXED WITH HORSE CYTOCHROME C AT 1.8 A RESOLUTION	MUS MUSCULUS; EQUUS CABALLUS	mus musculus	mus musculus	equus caballus	Mylvaganam, S.E., Paterson, Y., Getzoff, E.D.	1.8	X-RAY DIFFRACTION	0.256	0.200	False	False	IGHV14	IGKV12	Kappa	1.58e-08	-10.63	ITC	25	7539913
6wx1	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Antigen Binding Fragment of OKT9	MUS MUSCULUS	mus musculus	mus musculus		Rodriguez, J.A., Helguera, G., Sawaya, M., Cascio, D., Collazo, M., Flores, M., Zink, S., Ferrero, S., Payes, C., Fuentes, D., Short, C.	2.0	X-RAY DIFFRACTION	0.254	0.216	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6kpg	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/15/19	Cryo-EM structure of CB1-G protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Hua, T., Li, X.T., Wu, L.J., Makriyannis, A., Wang, Y.X., Shen, L., Liu, Z.J.	3	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7vdh	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with C48/80, state2	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7a50	C	NA	0	D	peptide	NA	coiled-coil aph	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobody Nb26	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	1.999	X-RAY DIFFRACTION	0.226	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
7lmq	NA	B	0	A	Hapten	9ZW	4-methyl-3-(morpholin-4-ylmethyl)-7-[(1~{R})-1-phenylethoxy]chromen-2-one	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 62 [4-methyl-3-(morpholinomethyl)-7-(1-phenylethoxy)-2H-chromen-2-one]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	1.91	X-RAY DIFFRACTION	0.203	0.161	False	True	NA	IGLV6	Lambda	None	None	None	None	None
3v0w	H	L	0	H	carbohydrate	KDO	polysaccharide	IMMUNE SYSTEM	12/08/11	Crystal structure of Fab WN1 222-5 in complex with LPS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gomery, K., Evans, S.V.	1.73	X-RAY DIFFRACTION	0.231	0.182	False	False	IGHV7	IGKV15	Kappa	None	None	None	None	None
3ikc	D	C	0	C	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	08/05/09	Structure of S67-27 in Complex with Kdo(2.8)-7-O-methyl-Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.6	X-RAY DIFFRACTION	0.291	0.235	False	False	IGHV7	IGKV8	Kappa	3.5e-08	-10.171711101540176	Unknown		TBD
1cfn	B	A	0	C	peptide		protein (bound peptide)	POLYSPECIFICITY	03/19/99	ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-RELATED PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Keitel, T., Kramer, A., Wessner, H., Scholz, C., Schneider-Mergener, J., Hoehne, W.	2.65	X-RAY DIFFRACTION	0.325	0.277	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
7n0r	C	NA	0	A	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/02/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody C2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ye, Q., Corbett, K.D.	1.42	X-RAY DIFFRACTION	0.166	0.141	False	True	IGHV3	NA	NA	None	None	None	None	None
5ovw	L	NA	0	F	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
4n90	D	E	0	R | A	protein | protein	NA | NA	tumor necrosis factor receptor superfamily member 10b | tumor necrosis factor ligand superfamily member 10	Apoptosis/Immune System	09/03/14	Crystal structure of ternary complex of TRAIL, DR5, and Fab fragment from a DR5 agonist antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Huang, X.	3.3	X-RAY DIFFRACTION	0.286	0.229	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6x5e	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/20	Crystal structure of a Lewis-binding Fab (ch88.2)	MUS MUSCULUS	mus musculus	mus musculus		Soliman, C., Ramsland, P.A.	2.29	X-RAY DIFFRACTION	0.284	0.230	False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
6mej	H	L	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.8	X-RAY DIFFRACTION	0.271	0.198	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4r96	H	L	0					Immune System	09/03/14	Structure of a Llama Glama Fab 48A2 against human cMet	LLAMA GLAMA	lama glama	lama glama		Klarenbeek, A., El Mazouari, K., Desmyter, A., Blanchetot, C., Hultberg, A., Roovers, R.C., Cambillau, C., Spinelli, S., Del-Favero, J., Verrips, T., de Haard, H., Achour, I.	3.31	X-RAY DIFFRACTION	0.261	0.217	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4zyp	D	E	0	C	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3u2s	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab in Complex with V1V2 Region from HIV-1 strain ZM109	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	McLellan, J.S., Pancera, M., Kwong, P.D.	1.797	X-RAY DIFFRACTION	0.205	0.178	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6bkd	H	L	0	E	protein		polyprotein	IMMUNE SYSTEM	11/08/17	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody AR3D	RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1; HOMO SAPIENS	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	3.25	X-RAY DIFFRACTION	0.286	0.268	False	True	IGHV1	IGKV3	Kappa	1.13e-07	-9.477296673074429	BLI		TBD
6okq	A	B	0					IMMUNE SYSTEM	04/14/19	Crystal structure of the SF12 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Barnes, C.O., Bjorkman, P.J.	3.2	X-RAY DIFFRACTION	0.299	0.273	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5t78	D	C	0	E	peptide		muc1 glycopeptide	IMMUNE SYSTEM	09/02/16	Crystal structure of therapeutic mAB AR20.5 in complex with MUC1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Brooks, C.L., Movahedin, M.	2.2	X-RAY DIFFRACTION	0.221	0.194	False	True	IGHV5	IGKV1	Kappa	4.3e-08	-10.04974711892974	Unknown		TBD
7mf9	M	N	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group C2	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	3.7	X-RAY DIFFRACTION	0.269	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6osy	8	7	0	2	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-a.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	4.3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6lra	H	L	0	C	peptide	NA	vqiink	IMMUNE SYSTEM	01/15/20	The complex structure of PHF core domain peptide of tau and antibody's Fab domain.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Tomohiro, T., Kouki, S., Tomohiro, S., Takahiro, T., Katsushiro, M., Yasuko, I., Katsuhiko, M., Taizo, T., Toshimitsu, I., Koji, T.	1.9	X-RAY DIFFRACTION	0.249	0.188	False	False	IGHV1	IGLV3	Lambda	None	None	None	None	None
6ca9	B	A	0					IMMUNE SYSTEM	01/29/18	Crystal structure of Fab PCT64_LMCA (SAR), the least mutated common ancestor of the HIV-1 broadly neutralizing antibody lineage PCT64	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.702	X-RAY DIFFRACTION	0.268	0.242	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6qn8	J	K	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV Fab B13	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.12	X-RAY DIFFRACTION	0.267	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7kqy	D	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
5mu2	M	N	0	V	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4z95	H	L	0					IMMUNE SYSTEM/DNA	04/09/15	Fab structure of antibody S1-15 in complex with ssDNA DNA, 5'-5(dT)-p-3'	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	1.79	X-RAY DIFFRACTION	0.236	0.203	False	False	IGHV10	IGKV10	Kappa	None	None	None	None	None
1u0q	A	NA	0					IMMUNE SYSTEM	07/14/04	Structure of a Llama VHH domain raised against a carbazole molecule	LAMA GLAMA	lama glama			Cambillau, C., Spinelli, S., Desmyter, A., Verrips, T.	1.6	X-RAY DIFFRACTION	0.250	0.221	False	True	IGHV1			None	None	None	None	None
7p78	Y	NA	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 1up/1up-out/1down conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
43c9	B	A	0					IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.2	X-RAY DIFFRACTION	0.265	0.210	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
3chn	C	O	3					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7eam	C	D	0	B	protein	NA	spike protein s1	VIRAL PROTEIN, IMMUNE SYSTEM	03/17/21	immune complex of SARS-CoV-2 RBD and cross-neutralizing antibody 7D6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Li, T.T., Gu, Y., Li, S.W.	1.4	X-RAY DIFFRACTION	0.182	0.172	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
7rr0	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 222	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Glukhova, A., Black, K.A., Tham, W.H.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o42	B	A	0	I	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/27/19	Crystal structure of the germline PGZL1 (PGZL1_gVmDmJ) Fab in complex with MPER peptide epitope.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.310	0.257	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6e0p	M	m	0	C | A | B | D	protein | protein | protein | protein	NA | NA | NA | NA	histone h2a type 1-b/e | histone h3-like centromeric protein a | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of the centromeric nucleosome (Native alpha satellite DNA) in complex with a single chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens | homo sapiens | homo sapiens	Yadav, K.N.S., Zhou, B.-R.	2.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5y9f	b	a	0	I	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
6f7t	H	L	0	C	peptide		ribonuclease y	IMMUNE SYSTEM	12/11/17	Crystal Structure of an Fab fragment in complex with a peptide from Bacillus subtilis RNase Y	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bacillus subtilis	Golinelli-Pimpaneau, B., Hardouin, P.	2.6	X-RAY DIFFRACTION	0.253	0.202	False	False	IGHV9	IGLV3	Lambda	3.6e-10	-12.883508495506627	Unknown		TBD
6iec	F	G	0	E	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R17	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.281	0.241	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7cx3	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/05/21	Cryo-EM structure of the Taprenepag-bound EP2-Gs complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Qu, C., Mao, C., Xiao, P., Shen, Q., Zhong, Y., Yang, F., Shen, D., Tao, X., Zhang, H., Yan, X., Zhao, R., He, J., Guan, Y., Zhang, C., Hou, G., Zhang, P., Yu, X., Guan, Y., Sun, J., Zhang, Y.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
2r2e	B	A	0	A	Hapten	KDE	PROP-2-EN-1-YL 3-DEOXY-BETA-L-GULO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/24/07	Crystal structure of S25-2 Fab in complex with Kdo analogues	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	2.4	X-RAY DIFFRACTION	0.306	0.243	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6vrp	B	b	0	NA	NA	NA	NA	PROTEIN BINDING	02/10/21	Reverse Transcriptase Diabody with R83T Mutation	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	1.6	X-RAY DIFFRACTION	0.183	0.146	True	True	unknown	unknown	unknown	None	None	None	None	None
2mkw	NA	A	10					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7e3c	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	SARS-CoV-2 spike in complex with the Ab1 neutralizing antibody (focused refinement on Fab-RBD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, C.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k4n	F	G	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/20	SARS-CoV-2 spike in complex with the S2E12 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lsr	H	L	0	G	protein		envelope glycoprotein gp120 with loop d and v5 from strainker_2018_11 	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC-CH31 in complex with HIV-1 clade A/E stran 93TH057 gp120 with LOOP D and Loop V5 from clade A strain KER_2018_11	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.28	X-RAY DIFFRACTION	0.258	0.194	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6hf1	C	B	0	A	protein		sulfhydryl oxidase 1	OXIDOREDUCTASE	08/21/18	Mutant oxidoreductase fragment of mouse QSOX1 in complex with an antibody Fab	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Grossman-Haham, I., Fass, D.	1.94	X-RAY DIFFRACTION	0.231	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7cvt	C	D	0	A	protein	NA	h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	09/01/21	Crystal structure of the C85A/L194A/H234C mutant CLC-ec1 with Fab fragment	ESCHERICHIA COLI MS 198-1; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 198-1	Park, K., Mersch, K., Robertson, J., Lim, H.-H.	2.9	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
3cx5	J	K	0	E	protein		cytochrome b-c1 complex subunit rieske, mitochondrial	OXIDOREDUCTASE	04/23/08	Structure of complex III with bound cytochrome c in reduced state and definition of a minimal core interface for electron transfer.	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Solmaz, S.R.N., Hunte, C.	1.9	X-RAY DIFFRACTION	0.263	0.245	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7kej	G	J	0	A	protein	NA	virion spike glycoprotein	VIRAL PROTEIN/Immune System	06/23/21	BDBV-289 bound to EBOV GPdMuc Makona	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7lde	I	i	0	C	protein	NA	glutamate receptor 1	MEMBRANE PROTEIN	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus		mus musculus	Yu, J., Rao, P., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7dzy	M	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	Spike protein from SARS-CoV2 with Fab fragment of enhancing antibody 2490	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, Y., Soh, W.T., Li, S., Kishikawa, J., Hirose, M., Kato, T., Standley, D., Okada, M., Arase, H.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5tp3	B	NA	0					IMMUNE SYSTEM	10/19/16	Crystal structure of the RSV-neutralizing single-domain antibody F-VHH-4	LAMA GLAMA	lama glama			Wrapp, D., Gilman, M.S.A., McLellan, J.S.	1.874	X-RAY DIFFRACTION	0.208	0.170	False	True	IGHV1			None	None	None	None	None
7e5y	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	06/23/21	Molecular basis for neutralizing antibody 2B11 targeting SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wu, H., Yu, F., Wang, Q.S., Zhou, H., Wang, W.W., Zhao, T., Pan, Y.B., Yang, X.M.	3.59	X-RAY DIFFRACTION	0.277	0.232	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4cni	A	B	0	D	protein		interleukin-6		01/22/14	Crystal structure of the Fab portion of Olokizumab in complex with IL- 6	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shaw, S., Bourne, T., Meier, C., Carrington, B., Gelinas, R., Henry, A., Popplewell, A., Adams, R., Baker, T., Rapecki, S., Marshall, D., Neale, H., Lawson, A.	2.2	X-RAY DIFFRACTION	0.21549	0.17608	False	True	IGHV3	IGKV1	Kappa	1e-11	-15.006684983512798	SPR		TBD
6osh	H	L	0	K	protein		tyrosine-protein kinase transmembrane receptor ror2	IMMUNE SYSTEM	04/01/20	Potent and Selective Antitumor Antibody Targeting a Membrane-Proximal Epitope of ROR2	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Park, H., Rader, C.	1.117	X-RAY DIFFRACTION	0.169	0.162	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5ojm	L	NA	0	B	protein		human gabaa receptor chimera beta3-alpha5,gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	07/21/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25	SYNTHETIC CONSTRUCT; HOMO SAPIENS; LAMA GLAMA	lama glama		synthetic construct, homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.3	X-RAY DIFFRACTION	0.250	0.234	False	True	IGHV1			None	None	None	None	None
4jb9	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	viral protein/immune system	02/19/13	Crystal structure of antibody VRC06 in complex with HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Zhou, T., Srivatsan, S., Kwong, P.D.	2.6	X-RAY DIFFRACTION	0.287	0.247	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wj0	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-4H03	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, N.C., Wilson, I.A.	1.802	X-RAY DIFFRACTION	0.204	0.163	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
1iqw	H	L	0					IMMUNE SYSTEM	08/10/01	CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF THE MOUSE ANTI-HUMAN FAS ANTIBODY HFE7A	MUS MUSCULUS	mus musculus	mus musculus		Ito, S., Takayama, T., Hanzawa, H., Ichikawa, K., Ohsumi, J., Serizawa, N., Hata, T., Haruyama, H	2.5	X-RAY DIFFRACTION	0.241	0.168	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7pi2	K	L	0	J	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.003 Fab fragment	PLASMODIUM FALCIPARUM (ISOLATE 3D7); GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum (isolate 3d7)	Ragotte, R.J., Higgins, M.K.	3.14	X-RAY DIFFRACTION	0.239	0.219	False	True	unknown	unknown	unknown	None	None	None	None	None
5w0k	H	L	0	A	protein		envelope glycoprotein h	VIRAL PROTEIN/Immune system	05/31/17	Crystal structure of EBV gHgL/CL40/gp42 N-domain	HUMAN HERPESVIRUS 4 (STRAIN B95-8); MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human herpesvirus 4 (strain b95-8)	Sathiyamoorthy, K., Jardetzky, T.S.	3.1	X-RAY DIFFRACTION	0.299	0.242	False	True	IGHV1	IGKV6	Kappa	6.880000000000001e-08	-9.771277639060873	SPR		TBD
6z7z	B	A	0	H | G	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Porcine insulin in complex with the analytical antibody OXI-005 Fab	MUS MUSCULUS; SUS SCROFA	mus musculus	mus musculus	sus scrofa | sus scrofa	Johansson, E.	2.4	X-RAY DIFFRACTION	0.259	0.210	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
6wjl	H	L	0	G	protein	NA	glypican-2	Oncoprotein/Immune System	04/21/21	Crystal structure of Glypican-2 core protein in complex with D3 Fab	HOMO SAPIENS; LAMA GLAMA	homo sapiens	homo sapiens	homo sapiens	Raman, S., Maris, J.M., Bosse, K.R., Julien, J.P.	3.3	X-RAY DIFFRACTION	0.317	0.278	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6my5	H	L	0					IMMUNE SYSTEM	11/01/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98F,HC-G99M,LC-S30bR]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R.	1.73	X-RAY DIFFRACTION	0.229	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5owp	H	h	0	D	peptide		5,6-dihydro-benzo[h]cinnolin-3-ylamine	IMMUNE SYSTEM	09/02/17	"Crystal structure of glycopeptide """"GVTSAfPDT*RPAP"""" in complex with scFv-SM3"	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		synthetic construct	Bermejo, I.A., Albuquerque, I.S., Somovilla, V.J., Martinez-Saez, N., Castro-Lopez, J., Garcia-Martin, F., Hinou, H., Nishimura, S., Jimenez-Barbero, J., Asensio, J.L., Avenoza, A., Busto, J.H., Hurtado-Guerrero, R., Peregrina, J.M., Bernardes, G.J., Corzana, F.	1.85	X-RAY DIFFRACTION	0.256	0.194	True	True	unknown	unknown	unknown	None	None	None	None	None
7k7i	J	K	0	B	protein	NA	putative pertussis-like toxin subunit	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA TYPHI; MUS MUSCULUS	mus musculus	mus musculus	salmonella typhi	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3.13	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
4jzo	D	E	0	I	peptide		envelope glycoprotein e2	immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-27	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7ey4	H	L	0	R | N	protein | protein	NA | NA	spike glycoprotein | ntd	VIRAL PROTEIN	01/08/09	Local CryoEM of the SARS-CoV-2 S6PV2 in complex with BD-667	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | homo sapiens	Liu, P.L.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6pk8	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/28/19	Antibody scFv-M204 dimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	2.91	X-RAY DIFFRACTION	0.238	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
7km5	C	NA	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Crystal structure of SARS-CoV-2 RBD complexed with Nanosota-1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Ye, G., Shi, K., Aihara, H., Li, F.	3.19	X-RAY DIFFRACTION	0.294	0.247	False	True	IGHV1	NA	NA	None	None	None	None	None
6ww5	C	D	0	B	protein	NA	dass family sodium-coupled anion symporter	MEMBRANE PROTEIN	05/07/20	Structure of VcINDY-Na-Fab84 in nanodisc	VIBRIO CHOLERAE; HOMO SAPIENS	homo sapiens	homo sapiens	vibrio cholerae	Sauer, D.B., Marden, J., Song, J.M., Koide, A., Koide, S., Wang, D.N.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7so9	H	G	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f7k	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER19	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.17	X-RAY DIFFRACTION	0.207	0.171	False	True	IGHV1			None	None	None	None	None
4rav	C	D	0	F	peptide		huntingtin	IMMUNE SYSTEM/Apoptosis	09/11/14	Crystal structure of scFvC4 in complex with the first 17 AA of huntingtin	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	De Genst, E., Chirgadze, D.Y., Dobson, C.M.	2.5	X-RAY DIFFRACTION	0.226	0.180	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5b71	B	A	0	E	protein		complement c5 beta chain	IMMUNE SYSTEM	06/03/16	Crystal structure of complement C5 in complex with SKY59	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irie, M., Shimizu, Y., Sampei, Z., Fukuzawa, T.	2.11	X-RAY DIFFRACTION	0.285	0.246	False	True	unknown	IGKV1	Kappa	1.5200000000000002e-10	-13.394361854051732	SPR		TBD
2fjf	T	S	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gqp	h	H	0	H	Hapten	B40	(2S)-N-METHYL-1-PHENYLPROPAN-2-AMINE	IMMUNE SYSTEM	08/23/12	Structure based design of sub-nanomolar affinity anti-methamphetamine single chain antibodies.	MUS MUSCULUS		mus musculus	mus musculus	Thakkar, S., Varughese, K.I.	2.0	X-RAY DIFFRACTION	0.254	0.194	True	True	unknown	unknown	unknown	2.5e-10	-13.09955358933185	Unknown		TBD
7jwg	A	B	0	E	protein	NA	outer surface protein a	IMMUNE SYSTEM	09/08/21	OspA-Fab 221-7 complex structure	HOMO SAPIENS; BORRELIA BURGDORFERI (STRAIN ATCC 35210 / B31 / CIP 102532 / DSM 4680)	homo sapiens	homo sapiens	borrelia burgdorferi (strain atcc 35210 / b31 /cip 102532 / dsm 4680) 	Rudolph, M.J.	3.05	X-RAY DIFFRACTION	0.306	0.269	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5hdo	A	NA	0					IMMUNE SYSTEM	01/05/16	Crystal structure of a nanobody raised against urokinase-type plasminogen activator	CAMELUS DROMEDARIUS	camelus dromedarius			Kromann-Hansen, T.	2.16	X-RAY DIFFRACTION	0.218	0.177	False	True	IGHV1			None	None	None	None	None
4k4m	I	M	0	B	protein		erythrocyte binding antigen 175	IMMUNE SYSTEM	04/12/13	Crystal structure of PfEBA-175 RII in complex with a Fab fragment from inhibitory antibody R217	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Chen, E., Paing, M.M., Salinas, N.D., Sim, B.K.L., Tolia, N.H.	4.5	X-RAY DIFFRACTION	0.285	0.231	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5mtl	NA	B	0					IMMUNE SYSTEM	01/10/17	Crystal structure of an amyloidogenic light chain	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.45	X-RAY DIFFRACTION	0.277	0.234	False	True		IGLV1	Lambda	None	None	None	None	None
4r7d	A	B	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
1tqb	B	C	0	A	protein		prion protein	UNKNOWN FUNCTION/IMMUNE SYSTEM	06/17/04	Ovine recombinant PrP(114-234), VRQ variant in complex with the Fab of the VRQ14 antibody	OVIS ARIES; MUS MUSCULUS	mus musculus	mus musculus	ovis aries	Eghiaian, F., Grosclaude, J., Debey, P., Doublet, B., Treguer, E., Rezaei, H., Knossow, M.	2.55	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
5ywf	D	C	0					IMMUNE SYSTEM	11/29/17	Crystal structure of 2H4 Fab	MUS MUSCULUS	mus musculus	mus musculus		Qiu, X., Lei, Y., Yang, P., Gao, Q., Wang, N., Cao, L., Wang, X., Xu, Z.K., Rao, Z.	2.206	X-RAY DIFFRACTION	0.262	0.216	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
7dk5	a	b	0	A	protein	NA	the heavy chain of 2h2 fab	VIRAL PROTEIN	11/23/20	S-2H2-F1 structure, one RBD is up and two RBDs are down, only up RBD binds with a 2H2 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	13.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
1mvu	B	A	0	P	peptide		p-glycoprotein	immune system	09/26/02	SINGLE CHAIN FV OF C219 HEAVY CHAIN V101L MUTANT IN COMPLEX WITH SYNTHETIC EPITOPE PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Chan, D.C.M., Kuntz, D.A., Rose, D.R.	1.78	X-RAY DIFFRACTION	0.223	0.197	True	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
7czs	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B8_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uva	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	11/01/19	CryoEM Structure of the active Adrenomedullin 2 receptor G protein complex with adrenomedullin 2 peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Liang, Y.L., Sexton, P., Danev, R.	2.3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
7omm	D	NA	0	A	protein	NA	lps-assembly protein lptd	TRANSPORT PROTEIN	05/04/22	Cryo-EM structure of N. gonorhoeae LptDE in complex with ProMacrobodies (MBPs have not been built de novo)	NEISSERIA GONORRHOEAE; SYNTHETIC CONSTRUCT; METHANOSARCINA MAZEI	synthetic construct, methanosarcina mazei		neisseria gonorrhoeae	Botte, M., Ni, D., Schenck, S., Zimmermann, I., Chami, M., Bocquet, N., Egloff, P., Bucher, D., Trabuco, M., Cheng, R.K.Y., Brunner, J.D., Seeger, M.A., Stahlberg, H., Hennig, M.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2ltq	C	B	4	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5wkz	H	L	0					IMMUNE SYSTEM	07/25/17	VH1-69 germline antibody predicted from CR6261	HOMO SAPIENS	homo sapiens	homo sapiens		Lang, S., Lee, P.S.	1.85	X-RAY DIFFRACTION	0.232	0.205	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6xud	H	L	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/19/20	Apo Ab 1116NS19.9	MUS MUSCULUS	mus musculus	mus musculus		Diskin, R., Borenstein-Katz, A.	1.51	X-RAY DIFFRACTION	0.173	0.147	False	True	IGHV6	IGKV14	Kappa	None	None	None	None	None
7sfv	M	N	0	B	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7l58	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	04/14/21	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab H4	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L.	5.07	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5jue	H	L	0					IMMUNE SYSTEM	05/10/16	Crystal Structure of UIC2 Fab	MUS MUSCULUS	mus musculus	mus musculus		Xia, D., Esser, L.	1.65	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5id1	D	C	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with MPT-Cys meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.49	X-RAY DIFFRACTION	0.221	0.173	False	True	IGHV2	IGKV5	Kappa	5.6e-07	-8.528997532261052	Unknown		TBD
2uzi	H	L	0	R	protein		gtpase hras	SIGNALING PROTEIN/IMMUNE SYSTEM	04/27/07	Crystal structure of HRAS(G12V) - anti-RAS Fv complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tanaka, T., williams, R.L., Rabbitts, T.H.	2.0	X-RAY DIFFRACTION	0.271	0.194	False	True	IGHV3	IGKV1	Kappa	6.20e-09	-11.19	SPR	25	17568777
6o3u	D	C	0	D	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	02/27/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with 06:0 PA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Wilson, I.A.	3.105	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5dsc	H	L	0	N	peptide		peptide	IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu24.B in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	2.4	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2xwt	A	B	0	C	protein		thyrotropin receptor	SIGNALING PROTEIN/IMMUNE SYSTEM	11/05/10	Crystal structure of the TSH receptor in complex with a blocking type  TSHR autoantibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sanders, J., Sanders, P., Young, S., Kabelis, K., Baker, S., Sullivan, A., Evans, M., Clark, J., Wilmot, J., Hu, X., Roberts, E., Powell, M., Nunez Miguel, R., Furmaniak, J., Rees Smith, B.	1.9	X-RAY DIFFRACTION	0.22674	0.17691	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
6db6	H	L	0	P	peptide		hiv-1 gp120 v3 peptide from mn strain	IMMUNE SYSTEM	05/02/18	Crystal structure of anti-HIV-1 V3 Fab 311-11D in complex with a HIV-1 gp120 V3 peptide from MN strain	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.-P.	1.978	X-RAY DIFFRACTION	0.216	0.174	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4hpy	H	L	0	P	peptide		envelope glycoprotein gp160	Immune System/Viral Protein	10/24/12	Crystal structure of RV144-elicited antibody CH59 in complex with V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	McLellan, J.S., Gorman, J., Haynes, B.F., Kwong, P.D.	1.5	X-RAY DIFFRACTION	0.187	0.171	False	True	IGHV3	IGLV3	Lambda	1.2e-10	-13.534418347189932	Unknown		TBD
1a6t	D	C	0					IMMUNOGLOBULIN	03/03/98	FAB FRAGMENT OF MAB1-IA MONOCLONAL ANTIBODY TO HUMAN RHINOVIRUS 14 NIM-IA SITE	MUS MUSCULUS	mus musculus	mus musculus		Che, Z., Smith, T.J.	2.7	X-RAY DIFFRACTION	0.266	0.169	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7php	H	L	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of Multidrug and Toxin Compound Extrusion (MATE) transporter NorM by NabFab-fiducial assisted cryo-EM	VIBRIO CHOLERAE RC385; SYNTHETIC CONSTRUCT; LAMA GLAMA	synthetic construct	synthetic construct		Bloch, J.S., Mukherjee, S., Kowal, J., Niederer, M., Pardon, E., Steyaert, J., Kossiakoff, A.A., Locher, K.P.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6yio	H	L	0	B	protein	NA	interleukin-2 receptor subunit alpha	IMMUNE SYSTEM	04/01/20	CRYSTAL STRUCTURE OF FAB RG6292 IN COMPLEX WITH CD25 ECD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Benz, J., Koll, H., Leibrock, L.	1.83	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7beo	C	D	0	X	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253H55L and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	3.19	X-RAY DIFFRACTION	0.274	0.234	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2x7l	J	K	0	Q	protein		hiv rev	IMMUNE SYSTEM	03/01/10	Implications of the HIV-1 Rev dimer structure at 3.2A resolution for  multimeric binding to the Rev response element	UNCLASSIFIED; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10	unclassified	unclassified	human immunodeficiency virus type 3	DiMattia, M.A., Watts, N.R., Stahl, S.J., Rader, C., Wingfield, P.T., Stuart, D.I., Steven, A.C., Grimes, J.M.	3.17	X-RAY DIFFRACTION	0.2500	0.2337	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e3o	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody nCoV617	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, S.D., Yang, M.	2.51	X-RAY DIFFRACTION	0.259	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6vpy	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/04/20	I33M (I3.2 mutant from CH103 Lineage)	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Zhou, J.	2.36	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6ute	E	F	0					VIRAL PROTEIN	10/29/19	Crystal structure of Z032 Fab in complex with WNV EDIII	HOMO SAPIENS; WEST NILE VIRUS	homo sapiens	homo sapiens		Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bk1	C	D	0	B	protein		maltose binding protein	SUGAR BINDING PROTEIN	09/12/17	Crystal structure of maltose binding protein in complex with an endosteric synthetic antibody	HOMO SAPIENS; ESCHERICHIA COLI	homo sapiens	homo sapiens	escherichia coli	Mukherjee, S., Kossiakoff, A.A.	2.15	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV3	IGKV1	Kappa	1.1000000000000001e-09	-12.22172707862036	SPR		TBD
5w9n	B	C	0	A	protein		mers s	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6lml	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/01/20	Cryo-EM structure of the human glucagon receptor in complex with Gi1	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens	Qiao, A., Han, S., Li, X., Sun, F., Zhao, Q., Wu, B.	3.9	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6vo1	H	L	0	A	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN	01/29/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20J	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6x4t	D	F	0	A	protein	NA	icos ligand	IMMUNE SYSTEM	05/23/20	Crystal structure of ICOS-L in complex with Prezalumab and VNAR domain	HOMO SAPIENS; ORECTOLOBUS MACULATUS	homo sapiens	homo sapiens	homo sapiens	Rujas, E., Sicard, T., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6hjy	G	NA	0	B	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) Delta8 truncation mutant in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.78	X-RAY DIFFRACTION	0.233	0.225	False	True	IGHV1			None	None	None	None	None
6hug	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	10/08/18	CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with picrotoxin and megabody Mb38.	BOS TAURUS; HOMO SAPIENS; LAMA GLAMA	lama glama		bos taurus | homo sapiens	Masiulis, S., Desai, R., Uchanski, T., Serna Martin, I., Laverty, D., Karia, D., Malinauskas, T., Jasenko, Z., Pardon, E., Kotecha, A., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.1	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
3i50	H	L	0	E	protein		envelope glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/03/09	Crystal structure of the West Nile Virus envelope glycoprotein in complex with the E53 antibody Fab	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus	Nybakken, G.E., Warren, J.T., Chen, B.R., Nelson, C.A., Fremont, D.H.	3.0	X-RAY DIFFRACTION	0.344	0.247	False	True	IGHV7	IGKV4	Kappa	None	None	None	None	None
7lf0	R	P	0	M	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pzg	H	L	0					IMMUNE SYSTEM	07/31/19	Crystal structure of human NA-80 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhu, X., Wilson, I.A.	1.59	X-RAY DIFFRACTION	0.204	0.168	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5h35	A	B	0	C	protein		membrane protein tric	IMMUNE SYSTEM/MEMBRANE PROTEIN	10/20/16	Crystal structures of the TRIC trimeric intracellular cation channel orthologue from Sulfolobus solfataricus	SULFOLOBUS SOLFATARICUS; MUS MUSCULUS	mus musculus	mus musculus	sulfolobus solfataricus	Kasuya, G., Hiraizumi, M., Hattori, M., Nureki, O.	2.642	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1oax	NA	M	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with acenaphthenequinone	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.67	X-RAY DIFFRACTION	0.282	0.238	False	True	unknown	unknown	unknown	None	None	None	None	None
7ch5	H	L	0	R	protein	NA	spike glycoprotein	PROTEIN BINDING/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 S RBD in complex with BD-629 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J.Y.	2.7	X-RAY DIFFRACTION	0.260	0.227	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4eig	B	NA	0	A	protein		dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	04/05/12	CA1698 camel antibody fragment in complex with DHFR	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D., Srinivasan, V.	2.5	X-RAY DIFFRACTION	0.220	0.172	False	True	IGHV1			1e-09	-12.27819680469229	SPR		TBD
2kqn	NA	A	0					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7q0g	A	B	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/22/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-49 and FI-3A Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	1.82	X-RAY DIFFRACTION	0.224	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3chn	B	M	2					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4at6	E	F	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
5f88	D	C	0					IMMUNE SYSTEM	12/09/15	Cetuximab Fab in complex with L5Y meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.481	X-RAY DIFFRACTION	0.217	0.163	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
3na9	H	L	0					IMMUNE SYSTEM	06/01/10	Crystal structure of Fab15	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J.	1.7	X-RAY DIFFRACTION	0.197	0.168	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
2fec	J	O	0	A	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	12/15/05	Structure of the E203Q mutant of the Cl-/H+ exchanger CLC-ec1 from E.Coli	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Accardi, A., Walden, M.P., Nguitragool, W., Jayaram, H., Williams, C., Miller, C.	3.967	X-RAY DIFFRACTION	0.326	0.269	False	True	IGHV3	IGKV6D	Kappa	None	None	None	None	None
6mg4	NA	B	0					IMMUNE SYSTEM	04/10/19	Structure of full-length human lambda-6A light chain JTO	HOMO SAPIENS		homo sapiens		Morgan, G.J., Yan, N.L., Mortenson, D.E., Stanfield, R.L., Wilson, I.A., Kelly, J.W.	1.75	X-RAY DIFFRACTION	0.221	0.171	False	True		IGLV6	Lambda	None	None	None	None	None
6mnr	H	L	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM	10/02/18	Rhesus macaque anti-HIV V3 antibody DH753 with gp120 V3 ZAM18 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Nicely, N.I.	2.201	X-RAY DIFFRACTION	0.255	0.192	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1kxq	E	NA	0	D	protein		alpha-amylase, pancreatic	HYDROLASE, IMMUNE SYSTEM	02/01/02	Camelid VHH Domain in Complex with Porcine Pancreatic alpha-Amylase	CAMELUS DROMEDARIUS; SUS SCROFA	camelus dromedarius		sus scrofa	Desmyter, A., Spinelli, S., Payan, F., Lauwereys, M., Wyns, L., Muyldermans, S., Cambillau, C.	1.6	X-RAY DIFFRACTION	0.219	0.197	False	True	IGHV1			3.50e-09	-11.53	SPR		11960990
6gjq	D	NA	0	C	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/16/18	human NBD1 of CFTR in complex with nanobody T27	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.49	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1			None	None	None	None	None
3cm9	B	M	8					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6fxn	Q	R	0	K	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	03/09/18	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.231	0.191	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6n1w	3	4	0	A	protein		envelope glycoprotein gp41	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody DFPH-a.15 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3utz	F	E	0					IMMUNE SYSTEM	11/27/11	Endogenous-like inhibitory antibodies targeting activated metalloproteinase motifs show therapeutic potential	MUS MUSCULUS				Sela-Passwell, N., Kikkeri, R, Dym, O., Rozenberg, H, Margalit, R, Arad-Yellin, R., Eisenstein, M., Brenner, O., Shoham, T., Danon, T., Shanzer, A., Sagi, I., Israel Structural Proteomics Center (ISPC)	2.18	X-RAY DIFFRACTION	0.288	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7pi3	D	E	0	A	protein	NA	monoclonal antibody cy.004 heavy chain	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
6nc3	S	X	0	N | G	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1n4x	I	M	0					Immune system	11/02/02	Structure of scFv 1696 at acidic pH	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Brynda, J., Fabry, M., Horejsi, M., Rezacova, P., Sedlacek, J., Bentley, G.A.	1.7	X-RAY DIFFRACTION	0.256	0.227	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
6ugu	H	L	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of anti-TNFa antibody infliximab (Remicade) in a C-centered orthorhombic crystal form, Lot C	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.2	X-RAY DIFFRACTION	0.219	0.170	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
3dwt	A	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
6gjs	B	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	IMMUNE SYSTEM	05/16/18	Human NBD1 of CFTR in complex with nanobodies D12 and T4	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	1.95	X-RAY DIFFRACTION	0.212	0.177	False	True	IGHV1			None	None	None	None	None
6yz5	F	NA	0	E	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	H11-D4 complex with SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Huo, J., Mikolajek, H., Ward, P., Dumoux, M., Owens, R.J., Le Bas, A.	1.8	X-RAY DIFFRACTION	0.193	0.166	False	True	IGHV1			None	None	None	None	None
4r8w	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	09/03/14	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a neutralizing antibody CT149	INFLUENZA A VIRUS (A/ANHUI/1-BALF_RG45/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1-balf_rg45/2013(h7n9))  | influenza a virus (a/anhui/1-balf_rg45/2013(h7n9)) 	Wu, Y., Shi, Y., Qi, J., Gao, G.F.	2.795	X-RAY DIFFRACTION	0.311	0.262	False	True	IGHV1	IGKV3	Kappa	1.8300000000000001e-10	-13.284393546178524	SPR		TBD
5y9k	H	L	0					PROTEIN BINDING	08/25/17	Structure of the belimumab Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Heo, Y.-S., Shin, W.	1.9	X-RAY DIFFRACTION	0.206	0.167	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6xw6	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5853	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	1.96	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV1			None	None	None	None	None
5kan	J	K	0	F | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.g.07 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.785	X-RAY DIFFRACTION	0.243	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lkb	B	C	0	D	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM/ANTIGEN	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m42.127	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Xu, K., Kwong, P.D.	1.8	X-RAY DIFFRACTION	0.217	0.181	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6au5	B	A	0					IMMUNE SYSTEM	08/30/17	Structure of cetuximab with aminoheptanoic acid-linked n-butylarginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.484	X-RAY DIFFRACTION	0.227	0.186	False	True	IGHV2	IGKV5	Kappa	2.7e-06	-7.5969790708218685	Unknown		TBD
6vjt	H	L	0	P	peptide	NA	antigenic region 139-148 of hepatitis b surface antigenprotein 	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	01/17/20	Co-crystals of broadly neutralizing antibody with the linear epitope from Hepatitis B surface antigen	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis b virus	Oren, D.A., Nussenzweig, M.C., Wang, Q.	1.782	X-RAY DIFFRACTION	0.227	0.182	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7bbj	H	L	0	A	protein	NA	5'-nucleotidase	IMMUNE SYSTEM	12/29/21	CD73 in complex with the humanized antagonistic antibody mAb19	HOMO SAPIENS; UNIDENTIFIED	unidentified	unidentified	homo sapiens	Boettcher, J., Han, F.	2.72	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7swn	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	04/27/22	G32A4 Fab in complex with SARS-CoV-2 Spike 6P (RBD local reconstruction)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Windsor, I.W., Tong, P., Wesemann, D.R., Harrison, S.C.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1mak	NA	A	13					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5h2b	A	B	0					IMMUNE SYSTEM	10/14/16	Structure of a novel antibody G196	MUS MUSCULUS	mus musculus	mus musculus		Park, S.Y., Sugiyama, K.	2.001	X-RAY DIFFRACTION	0.281	0.211	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
5iq9	A	B	0	C	peptide		gp41 mper peptide	IMMUNE SYSTEM	03/10/16	Crystal structure of 10E8v4 Fab in complex with an HIV-1 gp41 peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Kwon, Y.D., Caruso, W., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7wlz	P	O	0	B | A	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	05/25/22	Cryo-EM structure of the Omicron S in complex with 35B5 Fab(1 down-, 1 up- and 1 invisible RBDs)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, Y.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7dge	D	NA	0	B	protein	NA	metabotropic glutamate receptor 1	MEMBRANE PROTEIN	09/22/21	intermediate state of class C GPCR	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Zhang, J.Y., Wu, L.J., Luo, F., Hua, T., Liu, Z.J.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3det	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	06/10/08	Structure of the E418A, Y445A doubly ungated mutant of E.coli CLC_Ec1, Cl-/H+ antiporter	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Jayaram, H., Accardi, A., Wu, F., Williams, C., Miller, C.	2.8	X-RAY DIFFRACTION	0.299	0.255	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
4nry	H	L	0					IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Yang, Y., Kwong, P.D.	3.14	X-RAY DIFFRACTION	0.256	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6v4o	C	G	0	M	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 2E01 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mw4	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cuf	5	6	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5ysl	A	B	0					IMMUNE SYSTEM	11/14/17	Crystal structure of antibody 1H1 Fab	MUS MUSCULUS	mus musculus	mus musculus		Hu, X.L., Yang, F.L.	2.5	X-RAY DIFFRACTION	0.273	0.212	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7omt	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/04/22	Crystal structure of ProMacrobody 21 with bound maltose	SYNTHETIC CONSTRUCT	synthetic construct			Botte, M., Ni, D., Schenck, S., Zimmermann, I., Chami, M., Bocquet, N., Egloff, P., Bucher, D., Trabuco, M., Cheng, R.K.Y., Brunner, J.D., Seeger, M.A., Stahlberg, H., Hennig, M.	2.0	X-RAY DIFFRACTION	0.239	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
6n5b	H	L	0	B	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Bajic, G., Maron, M.J., Schmidt, A.G.	3.5	X-RAY DIFFRACTION	0.278	0.236	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
4unt	NA	A	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
4org	C	D	0					IMMUNE SYSTEM	02/11/14	Crystal structure of human Fab CAP256-VRC26.04, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	3.121	X-RAY DIFFRACTION	0.289	0.275	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4llw	A	B	0					IMMUNE SYSTEM	07/09/13	Crystal structure of Pertuzumab Clambda Fab with variable domain redesign (VRD2) at 1.95A	HOMO SAPIENS	homo sapiens	homo sapiens		Pustilnik, A., Lewis, S.M., Wu, X., Sereno, A., Huang, F., Guntas, G., Leaver-Fay, A., Smith, E.M., Ho, C., Hansen-Estruch, C., Chamberlain, A.K., Truhlar, S.M., Kuhlman, B., Demarest, S.J., Atwell, S.	1.95	X-RAY DIFFRACTION	0.262	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5b3c	NA	D	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
1pkq	G	F	0	J	protein		myelin oligodendrocyte glycoprotein	IMMUNE SYSTEM	06/06/03	Myelin Oligodendrocyte Glycoprotein-(8-18C5) Fab-complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Breithaupt, C., Schubart, A., Zander, H., Skerra, A., Huber, R., Linington, C., Jacob, U.	3.0	X-RAY DIFFRACTION	0.319	0.250	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
2brr	Y	X	0	P	peptide		class 1 outer membrane protein variable region 2	IMMUNE SYSTEM	05/11/05	Complex of the neisserial PorA P1.4 epitope peptide and two Fab- fragments (antibody MN20B9.34)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	neisseria meningitidis	Oomen, C.J., Hoogerhout, P., Kuipers, B., Vidarsson, G., vanAlphen, L., Gros, P.	1.95	X-RAY DIFFRACTION	0.238	0.198	False	True	IGHV9	IGKV4	Kappa	None	None	None	None	None
6fys	A	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
3r06	F	E	0					IMMUNE SYSTEM	03/07/11	Crystal structure of anti-mouse CD3epsilon antibody 2C11 Fab fragment	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Shore, D.A., Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
6her	B	NA	0	A	protein		major prion protein	PROTEIN BINDING	08/20/18	Mouse prion protein in complex with Nanobody 484	MUS MUSCULUS; CAMELUS DROMEDARIUS	camelus dromedarius		mus musculus	Soror, S.H., Abskharon, R., Wohlkonig, A.	1.199	X-RAY DIFFRACTION	0.195	0.169	False	True	IGHV1			None	None	None	None	None
2y6s	D	C	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	01/25/11	Structure of an Ebolavirus-protective antibody in complex with its  mucin-domain linear epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	zaire ebolavirus	Olal, D.O., Kuehne, A., Lee, J.E., Bale, S., Dye, J.M., Saphire, E.O.	2.8	X-RAY DIFFRACTION	0.2873	0.2359	False	False	IGHV1	IGKV3	Kappa	1.0300000000000001e-07	-9.532195517943316	Unknown		TBD
5w24	H	L	0					IMMUNE SYSTEM	06/05/17	Crystal Structure of 5C4 Fab	MUS MUSCULUS	mus musculus	mus musculus		Battles, M.B., McLellan, J.S., Taher, N.M.	1.5	X-RAY DIFFRACTION	0.203	0.170	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
1mfe	H	L	0	H	carbohydrate	GLA	polysaccharide	IMMUNOGLOBULIN	10/25/93	RECOGNITION OF A CELL-SURFACE OLIGO-SACCHARIDE OF PATHOGENIC SALMONELLA BY AN ANTIBODY FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Cygler, M.	2.0	X-RAY DIFFRACTION	unknown	0.185	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7qna	N	NA	0	E | D	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3 | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length alpha4beta3gamma2 GABA(A)R in complex with GABA and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ayn	D	C	0					IMMUNE SYSTEM	09/08/17	Structure of cetuximab with aminoheptanoic acid-linked N-(3-aminopropyl)-L-arginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.222	0.172	False	True	IGHV2	IGKV5	Kappa	9.199999999999998e-06	-6.870622689559801	Unknown		TBD
7r87	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	LIPID TRANSPORT/IMMUNE SYSTEM	09/08/21	The structure of human ABCG5-WT/ABCG8-I419E	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Sun, Y., Li, X., Long, T.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV9	Kappa	None	None	None	None	None
2f19	H	L	0					IMMUNOGLOBULIN	05/27/92	THREE-DIMENSIONAL STRUCTURE OF TWO CRYSTAL FORMS OF FAB R19.9, FROM A MONOCLONAL ANTI-ARSONATE ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Lascombe, M.B., Alzari, P.M., Poljak, R.J., Nisonoff, A.	2.8	X-RAY DIFFRACTION	unknown	0.182	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
6c9w	B	NA	0	A	protein		lactose permease	MEMBRANE PROTEIN	01/29/18	Crystal Structure of a ligand bound LacY/Nanobody Complex	ESCHERICHIA COLI (STRAIN K12); LAMA GLAMA	lama glama		escherichia coli (strain k12)	Kumar, H., Finer-Moore, J.S., Jiang, X., Smirnova, I., Kasho, V., Pardon, E., Steyaert, J., Kaback, H.R., Stroud, R.M.	3.0	X-RAY DIFFRACTION	0.295	0.276	False	True	IGHV1			None	None	None	None	None
7cn2	K	k	0	C	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2xa3	A	NA	0					IMMUNE SYSTEM	03/29/10	crystal structure of the broadly neutralizing llama VHH D7 and its  mode of HIV-1 gp120 interaction	LAMA GLAMA	lama glama			Hinz, A., LutjeHulsik, D., Forsman, A., Koh, W., Belrhali, H., Gorlani, A., deHaard, H., Weiss, R.A., Verrips, T., Weissenhorn, W.	1.5	X-RAY DIFFRACTION	0.1935	0.1657	False	True	IGHV1			None	None	None	None	None
7f16	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	08/18/21	Cryo-EM structure of parathyroid hormone receptor type 2 in complex with a tuberoinfundibular peptide of 39 residues and G protein	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; LAMA GLAMA	lama glama		homo sapiens | rattus norvegicus	Wang, X., Cheng, X., Zhao, L.H., Wang, Y., Ye, C., Zou, X., Dai, A., Cong, Z., Chen, J., Zhou, Q., Xia, T., Jiang, H., Xu, H.E., Yang, D., Wang, M.W.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7ljb	G	F	0	B	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel mutant G158D in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.97	X-RAY DIFFRACTION	0.240	0.196	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5grx	H	h	0					IMMUNE SYSTEM	08/12/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.002	X-RAY DIFFRACTION	0.215	0.167	True	True	unknown	unknown	unknown	None	None	None	None	None
1rz7	H	L	0					IMMUNE SYSTEM	12/24/03	CRYSTAL STRUCTURE OF HUMAN ANTI-HIV-1 GP120-REACTIVE ANTIBODY 48D	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6lxj	J	K	0	C	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of human Z2B3 Fab in complex with influenza virus neuraminidase from A/Anhui/1/2013 (H7N9)	INFLUENZA A VIRUS (A/ANHUI/1-BALF_RG44/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/anhui/1-balf_rg44/2013(h7n9)) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.903	X-RAY DIFFRACTION	0.241	0.193	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7t01	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	04/13/22	SARS-CoV-2 S-RBD + Fab 54042-4	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Johnson, N.V., Mclellan, J.S.	2.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
5w1k	G	F	0	E	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mnq	H	L	0	P	peptide		envelope glycoprotein	IMMUNE SYSTEM	10/02/18	Rhesus macaque anti-HIV V3 antibody DH727.2 with gp120 V3 ZAM18 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Nicely, N.I.	1.804	X-RAY DIFFRACTION	0.225	0.185	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
1vhp	A	NA	10					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
3q6g	H	L	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of rhesus mAb 2.5B specific for quaternary neutralizing epitope of HIV-1 gp120	MACACA MULATTA	macaca mulatta	macaca mulatta		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	1.902	X-RAY DIFFRACTION	0.231	0.191	False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
6xul	A	B	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6xjy	H	L	0	A	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - short time incubation with the epoxide substrate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	2.156	X-RAY DIFFRACTION	0.285	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mu0	A	B	0	Q	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7phv	B	C	0	A	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.007 Fab fragment	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.091	X-RAY DIFFRACTION	0.332	0.287	False	True	unknown	unknown	unknown	None	None	None	None	None
5utz	B	C	0	A	protein		interleukin-2	CYTOKINE/IMMUNE SYSTEM	02/15/17	Human IL-2/Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jude, K.M., Garcia, K.C.	2.747	X-RAY DIFFRACTION	0.248	0.193	False	True	IGHV4	IGLV6	Lambda	1.879e-09	-11.904493814008964	SPR		TBD
6wgk	G	H	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and intrachain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.62	X-RAY DIFFRACTION	0.236	0.210	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7k37	H	G	0	A | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 7.8	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Xiang, Y., Gao, J.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6n16	C	D	0	I	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	11/08/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-b.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.302	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5gry	G	g	0					IMMUNE SYSTEM	08/12/16	Crystal structure of disulfide-bonded diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	1.639	X-RAY DIFFRACTION	0.231	0.198	True	True	unknown	unknown	unknown	None	None	None	None	None
5xp1	NA	D	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
7mfg	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of the VRC310 clinical trial, vaccine-elicited, human antibody 310-030-1D06 Fab in complex with an H1 NC99 HA trimer	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Gorman, J., Kwong, P.D.	3.87	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2ny2	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein (T123C, T257S, S334A, S375W, G431C) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.223	0.194	False	True	IGHV1	IGKV3	Kappa	1.23e-07		SPR		17301785
6k67	NA	A	0	B	protein		engineered calmodulin	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (9011-3LRH)	HOMO SAPIENS		homo sapiens	homo sapiens	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.95	X-RAY DIFFRACTION	0.237	0.203	False	True		IGLV1	Lambda	None	None	None	None	None
2wzp	E	NA	0	A	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
7rsn	F	K	0	G	protein	NA	amc018 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC018 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
2omn	NA	A	0					Immune system	01/22/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P4(3)2(1)2 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.2	X-RAY DIFFRACTION	0.283	0.226	False	False		IGLV2	Lambda	None	None	None	None	None
4xp1	H	L	0	A	protein		dopamine transporter, isoform b	membrane protein/transport protein	01/16/15	X-ray structure of Drosophila dopamine transporter bound to neurotransmitter dopamine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Gouaux, E., Penmatsa, A., Wang, K.	2.89	X-RAY DIFFRACTION	0.256	0.218	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
4dk3	B	NA	0	D	protein		rna-editing complex protein mp81	RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.76	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV1			None	None	None	None	None
6ic3	NA	C	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
2r0k	H	L	0	A	protein		hepatocyte growth factor activator	HYDROLASE, IMMUNE SYSTEM	08/20/07	Protease domain of HGFA with inhibitor Fab58	HOMO SAPIENS			homo sapiens	Eigenbrot, C., Shia, S.	3.51	X-RAY DIFFRACTION	0.312	0.251	False	True	IGHV3	IGKV1	Kappa	6.00e-10	-12.57	SPR	25	18077410
7tuz	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	IMMUNE SYSTEM	04/13/22	Cryo-EM structure of 7alpha,25-dihydroxycholesterol-bound EBI2/GPR183 in complex with Gi protein	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Chen, H., Hung, W., Li, X.	3.12	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7eq3	A	a	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/18/22	Apo diabody form of CRH2-directed antibody 9F8	MUS MUSCULUS	mus musculus			Yan, L.	2.87	X-RAY DIFFRACTION	0.247	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
6srx	H	L	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021158	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	1.9	X-RAY DIFFRACTION	0.261	0.234	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6wtv	K	L	0	J	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 258259	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.05	X-RAY DIFFRACTION	0.277	0.235	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5eu7	F	D	0	B	protein		integrase	VIRAL PROTEIN	11/18/15	Crystal structure of HIV-1 integrase catalytic core in complex with Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Galilee, M., Griner, S.L., Stroud, R.M., Alian, A.	2.64	X-RAY DIFFRACTION	0.233	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6njl	K	J	0	D	protein		glutamate receptor 2	MEMBRANE PROTEIN/IMMUNE SYSTEM	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.7	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
7nmu	D	NA	0	B	protein	NA	unknown	BLOOD CLOTTING	01/08/09	Crystal structure of human platelet glycoprotein VI in complex with an inhibitory nanobody.	HOMO SAPIENS; LAMA GLAMA				Slater, A., Jonas, E., Watson, S.P.	2.5	X-RAY DIFFRACTION	0.235	0.174	False	False	IGHV1	NA	NA	None	None	None	None	None
6rah	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in ATP-bound outward-facing open conformation	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	2.8	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5w0d	B	C	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	Inferred precursor (UCA) of the human antibody lineage K03.12 in complex with influenza hemagglutinin H1 Solomon Islands/03/2006	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	McCarthy, K.R., Harrison, S.C.	1.899	X-RAY DIFFRACTION	0.234	0.196	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7czx	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B9	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4qxt	A	B	0	Q	peptide		merozoite surface antigen 2	IMMUNE SYSTEM	07/22/14	Crystal Structure of anti-MSP2 Fv fragment (mAb6D8)in complex with FC27-MSP2 14-30	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum k1	Morales, R.A.V., MacRaild, C.A., Seow, J., Bankala, K., Drinkwater, N., McGowan, S., Rouet, R., Christ, D., Anders, R.F., Norton, R.S.	1.58	X-RAY DIFFRACTION	0.177	0.156	False	True	IGHV14	IGKV3	Kappa	1.6e-08	-10.635483235413165	Unknown		TBD
7pnm	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/20/22	Human coronavirus OC43 spike glycoprotein ectodomain in complex with the 46C12 antibody Fab fragment	HUMAN CORONAVIRUS OC43; HOMO SAPIENS	homo sapiens	homo sapiens	human coronavirus oc43	Hurdiss, D.L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7e3b	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	SARS-Cov-2 spike in complex with the Ab5 neutralizing antibody (focused refinement on Fab-RBD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, C.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4hf5	H	L	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/04/12	Crystal structure of Fab 8F8 in complex a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.004	X-RAY DIFFRACTION	0.282	0.229	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7b09	H	L	0	A	protein	NA	envelope polyprotein	VIRUS LIKE PARTICLE	11/19/20	Puumala virus glycoprotein (Gc) in complex with fab fragment P-4G2.	MYODES GLAREOLUS; PUUMALA ORTHOHANTAVIRUS	myodes glareolus	myodes glareolus	puumala orthohantavirus	Rissanen, I., Stass, R., Huiskonen, J.T., Bowden, T.A.	13.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	unknown	unknown	None	None	None	None	None
7k9i	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike RBD in complex with neutralizing Fab 2B04 (local refinement)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
5lmj	C	NA	0					IMMUNE SYSTEM	08/01/16	Llama nanobody PorM_19	LAMA GLAMA	lama glama			Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.210	0.188	False	True	IGHV1			None	None	None	None	None
7m8j	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	SARS-CoV-2 S-NTD + Fab CM25	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Johnson, N.V., Mclellan, J.S.	3.48	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2uyl	N	M	0					IMMUNE SYSTEM	04/10/07	Crystal structure of a monoclonal antibody directed against an  antigenic determinant common to Ogawa and Inaba serotypes of Vibrio  cholerae O1	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, F., Haouz, A., Nato, F., Fournier, J.M., Alzari, P.M.	2.5	X-RAY DIFFRACTION	0.257	0.211	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7lf2	O	M	0	R	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6veq	C	D	0	E	protein		insulin receptor subunit alpha	TOXIN	06/03/20	Con-Ins G1 in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Menting, J.G., Chou, D.H.-C., Lawrence, M.C., Xiong, X.	3.25	X-RAY DIFFRACTION	0.277	0.228	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7m7g	E	F	0	A	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 2	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7so9	O	N	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k75	I	J	0	F	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgA Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2xkn	B	A	0					IMMUNE SYSTEM	07/09/10	Crystal structure of the Fab fragment of the anti-EGFR antibody 7A7	MUS MUSCULUS	mus musculus	mus musculus		Talavera, A., Mackenzie, J., Friemann, R., Garrido, G., Lopez-Requena, A., Moreno, E., Krengel, U.	1.4	X-RAY DIFFRACTION	0.1765	0.1438	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
4jo1	I	M	0	Q	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R56 Fab in complex with V3 crown of HIV-1 JR-FL gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.033	X-RAY DIFFRACTION	0.223	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4fqq	D	C	0					IMMUNE SYSTEM	06/25/12	Crystal Structure of Germline Antibody PGT121-GL Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.42	X-RAY DIFFRACTION	0.237	0.194	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3fo9	H	L	0	H	Hapten	DIK	5-{[4-(5-METHYL-3-OXOHEX-4-EN-1-YL)PHENYL]AMINO}-5-OXOPENTANOIC ACID	IMMUNE SYSTEM	12/29/08	Crystal structure of aldolase antibody 33F12 Fab' in complex with hapten 1,3-diketone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	1.9	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7kn5	D	NA	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	11/04/20	Crystal structure of SARS-CoV-2 receptor binding domain complexed with nanobodies VHH E and U	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	1.87	X-RAY DIFFRACTION	0.213	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
4zpt	A	B	0	R	protein		spike glycoprotein	Viral protein/Immune system	05/08/15	Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)	HUMAN CORONAVIRUS EMC (ISOLATE UNITED KINGDOM/H123990006/2012); MUS MUSCULUS	mus musculus	mus musculus	human coronavirus emc (isolate unitedkingdom/h123990006/2012) 	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	2.591	X-RAY DIFFRACTION	0.244	0.204	False	False	IGHV5	IGKV10	Kappa	9.93e-09	-10.91811468499047	BLI		TBD
6ev1	E	F	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6wyr	I	M	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/13/20	Crystal structure of anti-Muscle Specific Kinase (MuSK) Fab, MuSK1A	HOMO SAPIENS	homo sapiens	homo sapiens		Vieni, C., Ekiert, D.	1.8	X-RAY DIFFRACTION	0.214	0.180	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
2kqm	NA	A	14					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1qgc	A	4	0	5 | 1 | 3	peptide | protein | protein	NA | NA | NA	protein (gh-loop from virus capsid protein vp1) | protein (virus capsid protein vp1) | protein (virus capsid protein vp3)	Virus/Immune system	01/26/00	STRUCTURE OF THE COMPLEX OF A FAB FRAGMENT OF A NEUTRALIZING ANTIBODY WITH FOOT AND MOUTH DISEASE VIRUS	FOOT-AND-MOUTH DISEASE VIRUS - TYPE C; MUS MUSCULUS	mus musculus	mus musculus	foot-and-mouth disease virus - type c | foot-and-mouth disease virus - type c | foot-and-mouth disease virus - type c	Fita, I.	30.0	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
1fdl	H	L	0	Y	protein		hen egg white lysozyme	COMPLEX (ANTIBODY-ANTIGEN)	08/27/90	CRYSTALLOGRAPHIC REFINEMENT OF THE THREE-DIMENSIONAL STRUCTURE OF THE FAB D1.3-LYSOZYME COMPLEX AT 2.5-ANGSTROMS RESOLUTION	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Fischmann, T.O., Poljak, R.J.	2.5	X-RAY DIFFRACTION	unknown	0.184	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6tnp	H	L	0	H	unknown	NO8	unknown	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6ulc	H	L	0	A | E	protein | protein	NA | NA	envelope glycoprotein gp120,envelope glycoprotein gp120 | envelope glycoprotein gp120,envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	10/07/19	Structure of full-length, fully glycosylated, non-modified HIV-1 gp160 bound to PG16 Fab at a nominal resolution of 4.6 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Pan, J., Chen, B., Harrison, S.C.	4.6	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5viy	M	N	0	A	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies BG1 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5u3l	A	B	0	C	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.2 Fab in Complex with HIV-1 gp41 MPER 670-683 Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.165	X-RAY DIFFRACTION	0.231	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mxp	G	J	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/25/22	Cryo-EM structure of NTD-directed neutralizing antibody LP5 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Casner, R.G., Shapiro, L.	4.46	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4ma8	H	L	0	C	protein		major prion protein	IMMUNE SYSTEM	08/15/13	Crystal structure of mouse prion protein complexed with Chlorpromazine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Baral, P.K., Swayampakula, M., James, M.N.G.	2.2	X-RAY DIFFRACTION	0.236	0.195	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7kpj	C	D	0	F	protein	NA	gram_pos_anchoring domain-containing protein	IMMUNE SYSTEM	01/19/22	Crystal structure of Ruminococcus gnavus immunoglobulin binding protein in complex with 338E6 Fab	MUS MUSCULUS; RUMINOCOCCUS GNAVUS	mus musculus	mus musculus	ruminococcus gnavus	Borowska, M.T., Adams, E.J.	2.1	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
6u14	A	NA	0					IMMUNE SYSTEM	08/15/19	VHH R303 C33A/C102A in complex withthe LRR domain of InlB	CAMELUS DROMEDARIUS	camelus dromedarius			Mendoza, M.N., Jian, M., Toride King, M., Brooks, C.L.	1.3	X-RAY DIFFRACTION	0.179	0.159	False	True	IGHV1			None	None	None	None	None
7mf9	Q	R	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group C2	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	3.7	X-RAY DIFFRACTION	0.269	0.240	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6woz	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/26/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 251249	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.9	X-RAY DIFFRACTION	0.258	0.211	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6e56	G	I	0	D	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	07/19/18	Human antibody H2214 in complex with influenza hemagglutinin A/Aichi/2/1968 (X-31) (H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	McCarthy, K.R., Harrison, S.C.	2.0	X-RAY DIFFRACTION	0.214	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6uqr	A	a	0	B	protein		ige	IMMUNE SYSTEM	10/21/19	Complex of IgE and Ligelizumab	HOMO SAPIENS	homo sapiens		homo sapiens	Tarchevskaya, S.S., Kleinboelting, S., Jardetzky, T.S.	3.65029	X-RAY DIFFRACTION	0.295	0.290	True	True	unknown	unknown	unknown	None	None	None	None	None
7kqe	I	N	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	SARS-CoV-2 spike glycoprotein:Fab 3D11 complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Asarnow, D., Charles, C., Cheng, Y.	2.88	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV6	Lambda	None	None	None	None	None
4oaw	D	C	0					IMMUNE SYSTEM	01/06/14	Fab structure of anti-HIV gp120 V2 mAb 2158	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B.R., Kong, X.P.	2.8	X-RAY DIFFRACTION	0.254	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xtr	E	F	0	A	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/23/15	Structure of Get3 bound to the transmembrane domain of Pep12	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.05	X-RAY DIFFRACTION	0.216	0.187	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4yhp	C	D	0	Q	peptide		h3k9me3 peptide	IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B Fab in complex with H3K9me3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	2.53	X-RAY DIFFRACTION	0.250	0.211	False	True	IGHV3	IGLV3	Lambda	2e-09	-11.867518412372508	Unknown		TBD
6vy2	J	N	0	E	protein		glycoprotein 120	IMMUNE SYSTEM	02/25/20	Cryo-EM structure of M1214_N1 Fab in complex with CH505 TF chimeric SOSIP.664 Env trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chan, K.-W., Kong, X.P.	4.86	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
4u1g	B	C	0	A	protein		reticulocyte binding protein 5	IMMUNE SYSTEM	07/15/14	Plasmodium falciparum reticulocyte-binding protein homologue 5 (PfRH5) bound to monoclonal antibody QA1	PLASMODIUM FALCIPARUM; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	plasmodium falciparum	Wright, K.E., Hjerrild, K.A., Bartlett, J., Douglas, A.D., Jin, J., Brown, R.E., Ashfield, R., Clemmensen, S.B., de Jongh, W.A., Draper, S.J., Higgins, M.K.	3.1	X-RAY DIFFRACTION	0.281	0.236	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6bt3	D	C	0	M	protein	NA	major capsid protein l1	VIRUS	01/17/18	High-Resolution Structure Analysis of Antibody V5 Conformational Epitope on Human Papillomavirus 16	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Ashley, R.E., Makhov, A.M., Conway, J.F., Christensen, N.D., Hafenstein, S.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7o3b	B	NA	0	H	protein	NA	tau-tubulin kinase 2,centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/15/21	Crystal structure of the TTBK2-CEP164 complex bound to a camelid nanobody	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	2.4	X-RAY DIFFRACTION	0.240	0.189	False	True	IGHV1	NA	NA	None	None	None	None	None
6cxl	H	L	0	H	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	04/03/18	anti-HIV-1 Fab 2G12 in complex with glycopeptide 10F5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stanfield, R.L., Wilson, I.A.	3.586	X-RAY DIFFRACTION	0.248	0.219	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6al0	H	L	0	A	protein		pdz tandem fragment with pa tag insertion	SIGNALING PROTEIN	09/05/18	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA12 tag inserted between the residues 263 and 267	AQUIFEX AEOLICUS; AQUIFEX AEOLICUS (STRAIN VF5); RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	aquifex aeolicus, aquifex aeolicus (strainvf5) 	Tamura, R., Oi, R., Kaneko, M.K., Kato, Y., Nogi, T.	2.6	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7k8n	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C102	HOMO SAPIENS	homo sapiens	homo sapiens		Jette, C.A., Barnes, C.O., Bjorkman, P.J.	1.65	X-RAY DIFFRACTION	0.207	0.197	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6v8z	J	K	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
1maj	NA	A	5					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7cz0	H	NA	0	D	protein	NA	thermostable green fluorescent protein (tgp)	FLUORESCENT PROTEIN	09/08/21	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb92)	GALAXEA FASCICULARIS; SYNTHETIC CONSTRUCT	synthetic construct		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.77	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
6o89	NA	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/09/19	Anti-CD28xCD3 CODV Fab	HOMO SAPIENS		homo sapiens		Lord, D.M., Wei, R.R.	2.09	X-RAY DIFFRACTION	0.222	0.178	False	True	NA	IGKV15	Kappa	None	None	None	None	None
6ugt	A	B	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of PF06438179/GP1111 an infliximab biosimilar in a I-centered orthorhombic crystal form, Lot A	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.15	X-RAY DIFFRACTION	0.228	0.185	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
3cm9	A	L	4					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5th9	H	L	0	A	protein		matrix metalloproteinase-9,matrix metalloproteinase-9	hydrolase/hydrolase inhibitor	09/29/16	Structure determination of a potent, selective antibody inhibitor of human MMP9 (GS-5745 bound to MMP-9)	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Appleby, T.C., Greenstein, A.E., Kwon, H.J.	2.999	X-RAY DIFFRACTION	0.257	0.218	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
5lwf	C	NA	0	A	protein		beta-lactamase	HYDROLASE	09/16/16	Structure of a single domain camelid antibody fragment cAb-G10S in complex with the BlaP beta-lactamase from Bacillus licheniformis	BACILLUS LICHENIFORMIS; LAMA GLAMA	lama glama		bacillus licheniformis	Vettore, N., Kerff, F., Pain, C., Herman, R., Sauvage, E., Preumont, S., Charlier, P., Dumoulin, M.	2.56	X-RAY DIFFRACTION	0.242	0.215	False	True	IGHV1			None	None	None	None	None
1cfv	H	L	0	H	Hapten	E3G	ESTRONE BETA-D-GLUCURONIDE	IMMUNOGLOBULIN	04/11/97	MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Trinh, C.H., Phillips, S.E.V.	2.1	X-RAY DIFFRACTION	0.247	0.178	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6pci	J	M	0	C	protein	NA	virion spike glycoprotein	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5y2k	C	D	0					IMMUNE SYSTEM	07/26/17	A human antibody AF4H1L1	HOMO SAPIENS	homo sapiens	homo sapiens		Xiao, H., Qi, J., Gao, F.G.	2.1	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7oay	H	NA	0	G	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
6e9q	G	H	0					IMMUNE SYSTEM	05/01/19	The crystal structure of bovine ultralong antibody BOV-6	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	3.4	X-RAY DIFFRACTION	0.311	0.254	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6vbp	H	L	0	G	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH815 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.298	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
4jzo	A	B	0	J	peptide		envelope glycoprotein e2	immune system/viral protein	04/03/13	Three dimensional structure of broadly neutralizing human anti - Hepatitis C virus (HCV) glycoprotein E2 Fab fragment HC84-27	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7nqa	D	NA	0	A	protein	NA	nuclear pore complex protein nup96	NUCLEAR PROTEIN	07/21/21	Complex of Nucleoporin-98 and nanobody MS98-27 solved at 1.85A resolution	XENOPUS TROPICALIS; VICUGNA PACOS	vicugna pacos		xenopus tropicalis	Sola-Colom, M., Trakhanov, S., Goerlich, D.	2.2	X-RAY DIFFRACTION	0.226	0.176	False	True	IGHV1	NA	NA	None	None	None	None	None
7vsw	F	E	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	12/15/21	Crystal structure of a Fab-like fragment of anti-mesothelin antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, Z., Ying, T.	3.0	X-RAY DIFFRACTION	0.253	0.217	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7keo	A	B	0	D | C	protein | protein	NA | NA	ubiquitin | ubiquitin	PROTEIN BINDING	07/28/21	Crystal structure of K29-linked di-ubiquitin in complex with synthetic antigen binding fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Yu, Y., Zheng, Q., Erramilli, S., Pan, M., Kossiakoff, A., Liu, L., Zhao, M.	2.9	X-RAY DIFFRACTION	0.282	0.236	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6srv	I	M	0					PROTEIN BINDING	09/06/19	Structure of the arginase-2-inhibitory human antigen-binding fragment Fab C0021144	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	2.4	X-RAY DIFFRACTION	0.241	0.205	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
1dee	D	C	0	G	protein		immunoglobulin g binding protein a	IMMUNE SYSTEM	11/15/99	CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Graille, M., Stura, E.A., Corper, A.L., Sutton, B.J., Taussig, M.J., Charbonnier, J.B., Silverman, G.J.	2.7	X-RAY DIFFRACTION	0.281	0.217	False	False	IGHV3	IGKV1	Kappa	4e-07	-8.728351841232218	Unknown		TBD
4nrx	A	B	0	C	peptide		envelope glycoprotein gp41	IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66 in complex with gp41 MPER peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Yang, Y., Kwong, P.D.	2.21	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5k9q	X	Y	0	R	protein	NA	hemagglutinin ha2	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dc3	H	L	0	F	protein		rsv fusion glycoprotein	IMMUNE SYSTEM	05/04/18	RSV prefusion F bound to RSD5 Fab	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HUMAN IMMUNODEFICIENCY VIRUS 1; UNIDENTIFIED	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), human immunodeficiency virus 1, unidentified 	Battles, M.B., McLellan, J.S., Jones, H.J.	3.501	X-RAY DIFFRACTION	0.205	0.183	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1y0l	B	A	0	A	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/15/04	Catalytic elimination antibody 34E4 in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV4	IGLV1	Lambda	1e-09	-12.27819680469229	Unknown		TBD
7sn3	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 spike glycoprotein trimer bound by neutralizing antibody C1C-A3 Fab (variable region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Shankar, S.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6qv1	F	NA	0	D | C	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with nanobody Nb_TM1	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); VICUGNA PACOS	vicugna pacos		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.48	X-RAY DIFFRACTION	0.303	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
4wfg	E	D	0	A	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a Tl+ bound conductive conformation	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	3.0	X-RAY DIFFRACTION	0.236	0.202	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6obc	B	NA	0	A	protein	NA	ricin a chain	TOXIN	04/01/20	Ricin A chain bound to camelid	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.762	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1	NA	NA	None	None	None	None	None
7u0d	O	P	0	B	protein	NA	surface glycoprotein	Vral Protein/IMMUNE SYSTEM	03/30/22	Local refinement of cryo-EM structure of the interface of the Omicron RBD in complex with antibodies B-182.1 and A19-46.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., kwong, P.D.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wzm	C	D	0	F	protein	NA	interleukin-8	IMMUNE SYSTEM	05/14/20	LY3041658 Fab bound to CXCL8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Durbin, J.D., Druzina, Z.	2.28	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cnv	H	L	0	B	protein		envelope glycoprotein	VIRAL PROTEIN	03/09/18	INFLUENZA B/BRISBANE HEMAGGLUTININ FAB CR9115 SD84H COMPLEX	INFLUENZA B VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus, human immunodeficiency virus1 	Luo, J., Obmolova, G.	4.1	X-RAY DIFFRACTION	0.276	0.241	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6vbg	D	NA	0	B	protein	NA	galactoside permease	PROTEIN TRANSPORT	11/25/20	Lactose permease complex with thiodigalactoside and nanobody 9043	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Kumar, H., Stroud, R.M., Kaback, H.R., Finer-Moore, J., Smirnova, I., Kasho, V., Pardon, E., Steyart, J.	2.8	X-RAY DIFFRACTION	0.275	0.239	False	True	IGHV1	NA	NA	None	None	None	None	None
6ikm	F	f	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
5u4r	A	B	0					IMMUNE SYSTEM	12/05/16	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 53-1A09 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	1.762	X-RAY DIFFRACTION	0.204	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5usf	C	NA	0	B	protein		tyrosyl-trna synthetase, putative	ligase/ligase inhibitor	02/13/17	Leishmania donovani tyrosyl-tRNA synthetase in complex with nanobody and inhibitor	LAMA GLAMA; LEISHMANIA DONOVANI (STRAIN BPK282A1)	lama glama		leishmania donovani (strain bpk282a1)	Barros-Alvarez, X., Hol, W.G.J.	2.75	X-RAY DIFFRACTION	0.244	0.189	False	True	IGHV3			None	None	None	None	None
6nb3	D	E	0	A	protein		spike glycoprotein	VIRUS	12/06/18	MERS-CoV complex with human neutralizing LCA60 antibody Fab fragment (state 1)	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3k2u	H	L	0	A	protein		hepatocyte growth factor activator long chain	HYDROLASE/IMMUNE SYSTEM	09/30/09	Crystal structure of HGFA in complex with the allosteric inhibitory antibody Fab40	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Ganesan, R., Eigenbrot, C., Shia, S.	2.35	X-RAY DIFFRACTION	0.290	0.239	False	True	IGHV3	IGKV1	Kappa	1.60e-10	-13.36	SPR	25	20004165
3v0v	A	B	0					IMMUNE SYSTEM	12/08/11	Fab WN1 222-5 unliganded	MUS MUSCULUS	mus musculus	mus musculus		Gomery, K., Evans, S.V.	2.13	X-RAY DIFFRACTION	0.284	0.238	False	False	IGHV7	IGKV11	Kappa	None	None	None	None	None
4dn3	H	L	0					IMMUNE SYSTEM	02/08/12	Crystal structure of anti-mcp-1 antibody cnto888	HOMO SAPIENS	homo sapiens	homo sapiens		Obmolova, G., Teplyakov, A., Malia, T., Grygiel, T., Sweet, R., Snyder L., Gilliland, G.	2.6	X-RAY DIFFRACTION	0.249	0.191	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3a67	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	08/24/09	Crystal Structure of HyHEL-10 Fv mutant LN31D complexed with hen egg white lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Yokota, A., Tsumoto, K., Shiroishi, M., Nakanishi, T., Kondo, H., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.225	0.189	False	True	IGHV3	IGKV5	Kappa	5.62e-09	-11.44	ITC	30	20038580
3t0x	NA	B	0	A	Hapten	DIW	1-(3-SULFOPROPYL)-4-[(1E,3E)-3-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)PROP-1-EN-1-YL]QUINOLINIUM	DYE-BINDING PROTEIN	07/20/11	Fluorogen Activating Protein M8VLA4(S55P) in complex with dimethylindole red	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R., Senutovitch, N., Bhattacharyya, S., Rule, G., Wilson, I.A., Armitage, B., Waggoner, A.S., Berget, P.	1.96	X-RAY DIFFRACTION	0.242	0.209	False	True		IGLV1	Lambda	1e-08	-10.913952715282035	Unknown		TBD
6x1s	A	B	0	K	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC1-1) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	1.65	X-RAY DIFFRACTION	0.226	0.200	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6gv1	H	L	0	A	protein		major facilitator superfamily multidrug/h+ antiporter mdfafrom e.coli 	TRANSPORT PROTEIN	06/20/18	Crystal structure of E.coli Multidrug/H+ antiporter MdfA in outward open conformation with bound Fab fragment	ESCHERICHIA COLI K-12; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli k-12	Nagarathinam, K., Parthier, C., Stubbs, M.T., Tanabe, M.	3.4	X-RAY DIFFRACTION	0.283	0.258	False	True	IGHV2	IGKV9	Kappa	None	None	None	None	None
1mfa	H	L	0	H	carbohydrate	GLA	polysaccharide	IMMUNOGLOBULIN	10/25/93	STRUCTURE OF A SINGLE-CHAIN FV FRAGMENT COMPLEXED WITH A CARBOHYDRATE ANTIGEN AT 1.7 ANGSTROMS RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zdanov, A., Cygler, M.	1.7	X-RAY DIFFRACTION	unknown	0.166	False	True	unknown	unknown	unknown	9.1e-06	-6.877097985487693	Unknown		TBD
2b2x	I	M	0	B	protein		integrin alpha-1	Immune system	09/19/05	VLA1 RdeltaH I-domain complexed with a quadruple mutant of the AQC2 Fab	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Clark, L.A., Boriack-Sjodin, P.A., Eldredge, J., Fitch, C., Friedman, B., Hanf, K.J., Jarpe, M., Liparoto, S.F., Li, Y., Lugovskoy, A.	2.2	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV5	IGKV4	Kappa	1.72e-09	-11.95	Other		16597831
2vit	B	A	0	C	protein		hemagglutinin	COMPLEX (HEMAGGLUTININ/IMMUNOGLOBULIN)	12/22/97	INFLUENZA VIRUS HEMAGGLUTININ, MUTANT WITH THR 155 REPLACED BY ILE, COMPLEXED WITH A NEUTRALIZING ANTIBODY	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Bizebard, T., Fleury, D., Gigant, B., Wharton, S.A., Skehel, J.J., Knossow, M.	3.25	X-RAY DIFFRACTION	0.237	0.188	False	False	IGHV2	IGLV1	Lambda	None	None	None	None	None
7buf	H	L	0	A	protein		dengue virus serotype 2 e protein	VIRUS	05/13/20	Cryo-EM structure of Dengue virus serotype 2 complexed with SIgN-3C IgG	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	6.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5y2k	A	B	0					IMMUNE SYSTEM	07/26/17	A human antibody AF4H1L1	HOMO SAPIENS	homo sapiens	homo sapiens		Xiao, H., Qi, J., Gao, F.G.	2.1	X-RAY DIFFRACTION	0.259	0.220	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4ncc	2	1	0					IMMUNE SYSTEM	10/24/13	Neutralizing antibody to murine norovirus	MUS MUSCULUS	mus musculus	mus musculus		Smith, T., Li, M.	2.49	X-RAY DIFFRACTION	0.273	0.204	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
7lki	A	B	0	C	peptide	NA	unknown	VIRUS	01/08/09	The crystal structure of Epitope III of HCV envelop protein E2 in complex with antibody 1H8	MUS MUSCULUS; HEPACIVIRUS C				Deng, L., Zhang, P.	2.0	X-RAY DIFFRACTION	0.294	0.245	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
7s0d	M	N	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody N-612-014	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mp5	H	L	0	J	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M.	2.31	X-RAY DIFFRACTION	0.277	0.235	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
1fpt	H	L	0	P	peptide		fab fragment of an neutralizing antibody for type 1poliovirus 	COMPLEX (ANTIBODY/PV-1 FRAGMENT)	01/26/95	THREE-DIMENSIONAL STRUCTURE OF THE COMPLEX BETWEEN THE FAB FRAGMENT OF AN NEUTRALIZING ANTIBODY FOR TYPE 1 POLIOVIRUS AND ITS VIRAL EPITOPE	HUMAN POLIOVIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human poliovirus 1	Wien, M.W., Hogle, J.M.	3.0	X-RAY DIFFRACTION	unknown	0.230	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vkn	I	K	0	D | B	protein | protein	NA | NA	envelope glycoprotein gp160 | bg505 sosipv5.2 gp41	VIRAL PROTEIN/Immune System	01/21/20	BG505 SOSIP.v5.2.N241.N289 in complex with rhesus macaque Fab RM19R	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6p7h	A	B	0	C	peptide		hiv fusion peptide residues (512-519)	IMMUNE SYSTEM	06/10/20	Vaccine-elicited NHP FP-targeting neutralizing antibody DF2F-b.04 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	1.782	X-RAY DIFFRACTION	0.230	0.201	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7k3b	J	I	0	C | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5gjt	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	07/01/16	Crystal structure of H1 hemagglutinin from A/Washington/05/2011 in complex with a neutralizing antibody 3E1	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wang, W., Zhang, T., Ding, J.	3.1	X-RAY DIFFRACTION	0.259	0.216	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6bpe	B	C	0	A	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 6H1	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	3.34	X-RAY DIFFRACTION	0.367	0.318	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
4x8j	A	B	0					IMMUNE SYSTEM	12/10/14	Crystal Structure of murine 12F4 Fab monoclonal antibody against ADAMTS5	MUS MUSCULUS	mus musculus	mus musculus		Larkin, J., Lohr, T.A., Elefante, L., Shearin, J., Matico, R., Su, J.-L., Xue, Y., Liu, F., Genell, C., Miller, R.E., Tran, P.B., Malfait, A.-M., Maier, C.C., Matheny, C.J.	2.35	X-RAY DIFFRACTION	0.234	0.217	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
4k3e	H	L	0					IMMUNE SYSTEM	04/10/13	Crystal structure of bovine antibody BLV5B8 with ultralong CDR H3	BOS TAURUS	bos taurus	bos taurus		Ekiert, D.C., Wang, F., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.240	0.202	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6nf2	V	U	0	Q	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2p4a	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	X-ray structure of a camelid affinity matured single-domain vhh antibody fragment in complex with RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Koide, A., Uysal, S., Koide, S.	1.9	X-RAY DIFFRACTION	0.218	0.184	False	True	IGHV1			1.80e-10	-13.51	Other	30	17888451
4z5r	Q	P	0	G	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
1lil	NA	A	0					IMMUNOGLOBULIN	05/13/96	BENCE JONES PROTEIN CLE, A LAMBDA III IMMUNOGLOBULIN LIGHT-CHAIN DIMER	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.B.	2.65	X-RAY DIFFRACTION	0.340	0.190	False	False		IGLV3	Lambda	None	None	None	None	None
6rpj	F	NA	0	E	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/14/19	A Non-blocking anti-CTLA-4 Nanobody complexed with CTLA-4	HOMO SAPIENS; CAMELUS BACTRIANUS	camelus bactrianus		homo sapiens	Gao, H., Zhou, A., Zhang, F.	3.25	X-RAY DIFFRACTION	0.262	0.249	False	True	IGHV1	NA	NA	None	None	None	None	None
6kdh	H	L	0					IMMUNE SYSTEM	07/02/19	Antibody 64M-5 Fab including isoAsp in ligand-free form	MUS MUSCULUS	mus musculus	mus musculus		Yokoyama, H., Mizutani, R., Noguchi, S., Hayashida, N.	2.47	X-RAY DIFFRACTION	0.253	0.194	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3zdy	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM/PEPTIDE	12/03/12	Integrin alphaIIB beta3 headpiece and RGD peptide complex	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.45	X-RAY DIFFRACTION	0.2156	0.1820	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7kmg	D	E	0	F	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	11/02/20	LY-CoV555 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Coleman, K.A., Boyles, J.S., Dickinson, C.D.	2.16	X-RAY DIFFRACTION	0.257	0.209	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7oo2	A	B	0	NA	NA	NA	NA	ANTIMICROBIAL PROTEIN	10/06/21	Crystal structure of an antibody targeting the capsular polysaccharide of serogroup X Neisseria meningitidis (MenX)	MUS MUSCULUS	mus musculus	mus musculus		Pietri, G.P., de Ruyck, J., Lenac, T., Adamo, R., Bouckaert, J.	2.16	X-RAY DIFFRACTION	0.262	0.213	False	True	IGHV2	IGKV17	Kappa	None	None	None	None	None
1qac	NA	A	0					IMMUNE SYSTEM	02/25/99	CHANGE IN DIMERIZATION MODE BY REMOVAL OF A SINGLE UNSATISFIED POLAR RESIDUE	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Cai, X., Johnson, G., Stevens, F.J., Schiffer, M.	1.8	X-RAY DIFFRACTION	0.226	0.193	False	True		IGKV4	Kappa	None	None	None	None	None
1bre	NA	E	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
6njn	O	N	0	D	protein		glutamate receptor 2	MEMBRANE PROTEIN	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.5	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
5kn5	A	B	0	C	peptide		protransforming growth factor alpha	IMMUNE SYSTEM	06/27/16	TGFalpha/Epiregulin complex with neutralizing antibody LY3016859	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Atwell, S., Boyles, J.S., Clawson, D.K., Druzina, Z., Josef, G.H., Weichert, K., Witcher, D.R.	2.8	X-RAY DIFFRACTION	0.263	0.206	False	True	IGHV1	IGKV4	Kappa	1.02e-10	-13.630708160608433	Unknown		TBD
5eoc	H	L	0	P	peptide		ala-cys-gln-leu-ile-asn-thr-asn-gly-ser-trp-his-ile-cys	IMMUNE SYSTEM	11/10/15	Crystal structure of Fab C2 in complex with a Cyclic variant of Hepatitis C Virus E2 epitope I	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Berisio, R., Ruggiero, A., Sandomenico, A., Patel, A.H., Ruvo, M., Vitagliano, L.	1.98	X-RAY DIFFRACTION	0.266	0.234	False	False	IGHV1	IGKV3	Kappa	3.03e-08	-10.257147454957629	Unknown		TBD
1f2x	K	NA	0					IMMUNE SYSTEM	05/30/00	STRUCTURE OF THE SINGLE-DOMAIN CAMELID ANTIBODY CAB-CA05	CAMELUS DROMEDARIUS	camelus dromedarius			Decanniere, K., Muyldermans, S., Wyns, L.	2.1	X-RAY DIFFRACTION	0.270	0.190	False	True	IGHV1			None	None	None	None	None
7p5y	J	NA	0	D	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqn	NA	A	13					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7dv4	F	NA	0	E	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/12/22	Crystal structure of anti-CTLA-4 VH domain in complex with human CTLA-4	HOMO SAPIENS	homo sapiens		homo sapiens	Li, H., Gan, X., He, Y.	2.38	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV3	NA	NA	None	None	None	None	None
4p3d	A	B	0	C	peptide		matrix metalloproteinase-14	IMMUNE SYSTEM	03/07/14	MT1-MMP:Fab complex (Form II)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Rozenberg, H., Udi, Y., Sagi, I.	1.949	X-RAY DIFFRACTION	0.210	0.158	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6pe9	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/20/19	Crystal Structure of CD40 complexed to FAB516	HOMO SAPIENS	homo sapiens	homo sapiens		Argiriadi, M.A.	3.13	X-RAY DIFFRACTION	0.255	0.216	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7n3f	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/04/21	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment C080	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J., Barnes, C.O.	1.9	X-RAY DIFFRACTION	0.221	0.186	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7dfl	C	c	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	03/31/21	Cryo-EM structure of histamine H1 receptor Gq complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	He, Y., Xia, R., Wang, N., Xu, Z.	3.3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6orq	J	K	0	I	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab275MUR	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4xtr	C	D	0	B	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/23/15	Structure of Get3 bound to the transmembrane domain of Pep12	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.05	X-RAY DIFFRACTION	0.216	0.187	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jwg	H	L	0	C	protein	NA	outer surface protein a	IMMUNE SYSTEM	09/08/21	OspA-Fab 221-7 complex structure	HOMO SAPIENS; BORRELIA BURGDORFERI (STRAIN ATCC 35210 / B31 / CIP 102532 / DSM 4680)	homo sapiens	homo sapiens	borrelia burgdorferi (strain atcc 35210 / b31 /cip 102532 / dsm 4680) 	Rudolph, M.J.	3.05	X-RAY DIFFRACTION	0.306	0.269	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7n8q	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	04/06/22	Rhesusized RV305 DH677.3 Fab bound to Clade A/E 93TH057 HIV-1 gp120 core.	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	2.9	X-RAY DIFFRACTION	0.296	0.255	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2ybr	A	B	0	C	protein		beta-mammal toxin cn2	IMMUNE SYSTEM/TOXIN	03/09/11	Crystal structure of the human derived single chain antibody fragment  (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides  noxius Hoffmann	HOMO SAPIENS; CENTRUROIDES NOXIUS HOFFMANN	homo sapiens	homo sapiens	centruroides noxius hoffmann	Canul-Tec, J.C., Riano-Umbarila, L., Rudino-Pinera, E., Becerril, B., Possani, L.D., Torres-Larios, A.	2.55	X-RAY DIFFRACTION	0.24673	0.19183	False	True	IGHV3	IGKV3	Kappa	2.1e-10	-13.202855125767853	SPR		TBD
6elu	B	C	0	A	protein		serum resistance associated; vsg protein	ANTITOXIN	09/29/17	Structure of Serum Resistance Associated protein from T. b. rhodesiense	TRYPANOSOMA BRUCEI RHODESIENSE; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma brucei rhodesiense	Zoll, S., Higgins, M.K.	2.3	X-RAY DIFFRACTION	0.220	0.191	False	True	IGHV7	IGKV3	Kappa	None	None	None	None	None
4lar	H	L	0	L	Hapten	1WE	(2S)-1-phenylpropan-2-amine	IMMUNE SYSTEM	06/20/13	Crystal structures of a therapeutic single chain antibody in the free Form and in complex with amphetamine and 4-hydroxymethamphetamine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Celical, R., Gokulan, K., Peterson, E.C., Varughese, K.I.	2.38	X-RAY DIFFRACTION	0.293	0.215	False	True	IGHV3	IGKV4	Kappa	2.07e-05	-6.3901597708327555	Unknown		TBD
4hs8	H	L	0	A	peptide		e2-peptide	IMMUNE SYSTEM	10/29/12	Hepatitus C envelope glycoprotein E2 fragment 412-423 with humanized and affinity-matured antibody hu5B3.v3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Eigenbrot, C., Ultsch, M.	2.6	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV3	IGKV1	Kappa	1.2000000000000002e-08	-10.805930168369423	Unknown		TBD
7z1a	F	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.59	X-RAY DIFFRACTION	0.241	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
4n1e	NA	G	0	L	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
4j4p	C	D	0	B	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/07/13	The complex of human IgE-Fc with two bound Fab fragments	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Drinkwater, N., Sutton, B.J.	2.91	X-RAY DIFFRACTION	0.284	0.236	False	True	IGHV6	IGLV1	Lambda	4e-08	-10.092595930642474	SPR		TBD
5t0y	I	G	0					IMMUNE SYSTEM	08/17/16	2A10 Antibody FAB fragment	MUS MUSCULUS	mus musculus	mus musculus		Jackson, C.J., Fisher, C.	3.011	X-RAY DIFFRACTION	0.247	0.225	False	True	IGHV9	IGKV10	Kappa	None	None	None	None	None
3b9k	H	L	0	B	protein		t-cell surface glycoprotein cd8 beta chain	IMMUNE SYSTEM	11/05/07	Crystal structure of CD8alpha-beta in complex with YTS 156.7 FAB	MUS MUSCULUS; RATTUS RATTUS	rattus rattus	rattus rattus	mus musculus	Shore, D., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.284	0.235	False	False	IGHV2	IGKV19	Kappa	None	None	None	None	None
4nug	H	L	0					IMMUNE SYSTEM	12/03/13	Crystal structure of HIV-1 broadly neutralizing antibody PGT151	HOMO SAPIENS	homo sapiens	homo sapiens		Blattner, C., Wilson, I.A.	1.8617	X-RAY DIFFRACTION	0.207	0.159	False	True	IGHV3	IGKV2D	Kappa	None	None	None	None	None
5ikc	B	A	0	M	protein		neuronal migration protein doublecortin	TRANSFERASE	03/03/16	X-RAY STRUCURE OF THE N-TERMINAL DOMAIN OF HUMAN DOUBLECORTIN in complex with FAB	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Ruf, A., Stihle, M., Benz, J., Thoma, R., Rudolph, M.G.	2.06	X-RAY DIFFRACTION	0.265	0.198	False	True	IGHV14	IGKV6	Kappa	2.7e-08	-10.325467249642376	SPR		TBD
6p60	C	D	0	F	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/03/20	Vaccine-elicited NHP FP-targeting neutralizing antibody A12V163-a.02 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.498	X-RAY DIFFRACTION	0.209	0.197	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6ysq	C	NA	0	A	protein	NA	complement c4-b,complement c4-b	IMMUNE SYSTEM	04/23/20	The hC4Nb8 complement inhibitory nanobody in complex with C4b	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens	Zarantonello, A., Laursen, N.S., Andersen, G.R.	3.3	X-RAY DIFFRACTION	0.272	0.221	False	True	IGHV1	NA	NA	None	None	None	None	None
3ux9	D	d	0	C	protein		interferon alpha-1/13	CYTOKINE/IMMUNE SYSTEM	12/04/11	Structural insights into a human anti-IFN antibody exerting therapeutic potential for systemic lupus erythematosus	HOMO SAPIENS	homo sapiens		homo sapiens	Ouyang, S., Zhao, L.X., Liang, W., Shaw, N., Liu, Z.-J., Liang, M.-F.	2.8	X-RAY DIFFRACTION	0.243	0.183	True	True	unknown	unknown	unknown	7.47e-10	-12.45101842491568	SPR		TBD
6n16	A	B	0	E	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	11/08/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-b.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.302	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
4odt	H	L	0	H	carbohydrate	GP1	polysaccharide	IMMUNE SYSTEM	01/10/14	Fab Structure of lipid A-specific antibody S1-15 in complex with lipid A carbohydrate backbone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Haji-Ghassemi, O., Evans, S.V.	1.95	X-RAY DIFFRACTION	0.224	0.197	False	False	IGHV10	IGKV10	Kappa	None	None	None	None	None
5wko	I	J	0	R | O	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5tkk	H	L	0	A	peptide		hiv-1 fusion peptide residue 512-519	IMMUNE SYSTEM	10/06/16	Structure of mouse vaccination-elicited HIV neutralizing antibody vFP5.01 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	1.55	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3	IGKV6	Kappa	5.2900000000000006e-09	-11.291226680167965	Unknown		TBD
4lri	P	A	0					Immune System	07/19/13	Anti CMV Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Stengel, K.F.	1.65	X-RAY DIFFRACTION	0.212	0.187	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1e6o	H	L	0					IMMUNOGLOBULIN	08/21/00	Crystal structure of Fab13B5 against HIV-1 capsid protein p24	MUS MUSCULUS	mus musculus	mus musculus		Monaco-Malbet, S., Berthet-Colominas, C., Novelli, A., Battai, N., Piga, N., Mallet, F., Cusack, S.	1.8	X-RAY DIFFRACTION	0.255	0.225	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6oq8	D	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH 7F	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	2.2	X-RAY DIFFRACTION	0.220	0.197	False	True	IGHV1			None	None	None	None	None
1fsk	C	B	0	A	protein		major pollen allergen bet v 1-a	IMMUNE SYSTEM	09/11/00	COMPLEX FORMATION BETWEEN A FAB FRAGMENT OF A MONOCLONAL IGG ANTIBODY AND THE MAJOR ALLERGEN FROM BIRCH POLLEN BET V 1	BETULA PENDULA; MUS MUSCULUS	mus musculus	mus musculus	betula pendula	Mirza, O., Henriksen, A., Ipsen, H., Larsen, J., Wissenbach, M., Spangfort, M., Gajhede, M.	2.9	X-RAY DIFFRACTION	0.285	0.253	False	True	IGHV1	IGKV6	Kappa	2.4e-10	-13.12373995487015	Unknown		TBD
5cd3	E	F	0					IMMUNE SYSTEM	07/02/15	Structure of immature VRC01-class antibody DRVIA7	HOMO SAPIENS	homo sapiens	homo sapiens		Kong, L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.284	0.234	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7lyv	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/11/21	Crystal structure of the HCMV pentamer-specific antibody 1-103	HOMO SAPIENS	homo sapiens	homo sapiens		Wrapp, D., Jones, H.G., McLellan, J.S.	1.9	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4xgz	Q	R	0	q	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
2ajy	H	L	0	L	Hapten	ECG	3-HYDROXY-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID METHYL ESTER	IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with ecgonine methyl ester and benzoic acid	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.246	0.225	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
7mw2	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with all RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5jz7	G	I	0	F	protein		beta-nerve growth factor	SIGNALING PROTEIN	05/16/16	NGF IN COMPLEX WITH MEDI578 scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Olsson, L.-L., Aagaard, A.	3.4	X-RAY DIFFRACTION	0.268	0.258	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2iff	H	L	0	Y	protein		hen egg white lysozyme	IMMUNOGLOBULIN/HYDROLASE(O-GLYCOSYL)	02/03/94	STRUCTURE OF AN ANTIBODY-LYSOZYME COMPLEX: EFFECT OF A CONSERVATIVE MUTATION	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Chacko, S., Davies, D.R.	2.65	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGKV4	Kappa	1e-08	-10.913952715282035	Unknown		TBD
7ekk	H	L	0	P	peptide	NA	mper region of the envelope glycoprotein gp41 from hiv-1	IMMUNE SYSTEM	08/11/21	Anti-HIV-1 broadly neutralizing antibody delta-loop 4E10 modified with pyrene acetamide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caaveiro, J.M.M., Rujas, E., Nieva, J.L.	1.7	X-RAY DIFFRACTION	0.192	0.158	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1yym	R	Q	0	P	protein		exterior membrane glycoprotein(gp120)	Viral protein/Immune system	02/25/05	crystal structure of F23, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Stricher, F., Martin, L., Decker, J.M., Majeed, S., Barthe, P., Hendrickson, W.A., Robinson, J., Roumestand, C., Sodroski, J., Wyatt, R., Shaw, G.M., Vita, C., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.268	0.209	False	True	IGHV1	IGKV3	Kappa	9.48e-06	-6.852859535761411	SPR		TBD
7e5r	X	S	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6wgk	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and intrachain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.62	X-RAY DIFFRACTION	0.236	0.210	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4fqv	I	M	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody CR9114 bound to H7 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Ekiert, D.C., Dreyfus, C., Wilson, I.A.	5.75	X-RAY DIFFRACTION	0.339	0.314	False	True	IGHV1	IGLV1	Lambda	1.1000000000000001e-09	-12.22172707862036	BLI		TBD
7cvs	E	F	0	B	protein	NA	h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	09/01/21	Crystal structure of the C85A/L194A mutant CLC-ec1 with Fab fragment	ESCHERICHIA COLI MS 198-1; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 198-1	Park, K., Mersch, K., Robertson, J., Lim, H.-H.	3.01	X-RAY DIFFRACTION	0.255	0.201	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6qfa	O	NA	0	A	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/04/21	CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25	HOMO SAPIENS; HELICOBACTER PYLORI (STRAIN G27); LAMA GLAMA	helicobacter pylori (strain g27), lama glama		homo sapiens	Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkoening, A., Zoegg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3cfj	D	C	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.253	0.199	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1hys	D	C	0	B	protein		hiv-1 reverse transcriptase	TRANSFERASE/DNA-RNA HYBRID	01/22/01	CRYSTAL STRUCTURE OF HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH A POLYPURINE TRACT RNA:DNA	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Sarafianos, S.G., Das, K., Tantillo, C., Clark Jr., A.D., Ding, J., Whitcomb, J., Boyer, P.L., Hughes, S.H., Arnold, E.	3.0	X-RAY DIFFRACTION	0.316	0.274	False	False	IGHV8	IGKV10	Kappa	None	None	None	None	None
6tkc	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	ChiLob 7/4 H2 HC-C225S F(ab')2	HOMO SAPIENS				Orr, C.M., Fisher, H., Tews, I.	2.3	X-RAY DIFFRACTION	0.236	0.183	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6dbd	D	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R326	LAMA GLAMA	lama glama			Brooks, C.L., Toride King, M., Huh, I.	1.755	X-RAY DIFFRACTION	0.182	0.160	False	True	unknown	unknown	unknown	None	None	None	None	None
4n1c	NA	A	0	C	protein		lysozyme c	Immune system/Hydrolase	10/03/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Roome, B., Stock, D., Christ, D.	1.7	X-RAY DIFFRACTION	0.233	0.197	False	True		IGKV1	Kappa	None	None	None	None	None
1g9e	A	NA	16	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7pbd	F	NA	0	C | B	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3  | gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	01/08/09	a1b3 GABA-A receptor + GABA	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Miller, P.S., Kasaragod, V.B.	3.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6vmk	f	e	0	g	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5feh	F	E	0					IMMUNE SYSTEM	12/17/15	Crystal structure of PCT64_35B, a broadly neutralizing anti-HIV antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Murrell, S., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.279	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7x6l	I	K	0	B | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	STRUCTURAL PROTEIN	03/23/22	Cryo-EM structure of H3 hemagglutinin from A/HongKong/01/1968 in complex with a neutralizing antibody 28-12	HOMO SAPIENS; INFLUENZA A VIRUS (A/HONG KONG/1/1968(H3N2)); INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus (a/hong kong/1/1968(h3n2))	Cong, Y., Liu, C.X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7a29	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23) 2-up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.94	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5id0	B	A	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with aminoheptanoic acid-linked meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.208	0.160	False	True	IGHV2	IGKV5	Kappa	1.7e-06	-7.871075957560247	Unknown		TBD
5x08	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	01/20/17	Crystal structure of broadly neutralizing anti-HIV-1 antibody 4E10, mutant Npro, with peptide bound	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (MAL ISOLATE)	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (malisolate) 	Caaveiro, J.M.M., Rujas, E., Nieva, J.L., Tsumoto, K.	1.49	X-RAY DIFFRACTION	0.169	0.129	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7s6j	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut2 S protein (conformation 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7dk4	c	d	0	B	protein	NA	the light chain of 2h2 fab	VIRAL PROTEIN	12/02/20	S-2H2-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 2H2 Fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Wang, Y.F.	3.8	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
6glw	C	D	0	B	protein		galectin-10	SUGAR BINDING PROTEIN	05/23/18	Structure of galectin-10 in complex with the Fab fragment of a Charcot-Leyden crystal solubilizing antibody, 1D11	HOMO SAPIENS; LAMA GLAMA	lama glama	lama glama	homo sapiens	Verstraete, K., Verschueren, K., Savvides, S.N.	1.9	X-RAY DIFFRACTION	0.211	0.167	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6bpa	B	C	0	A	protein		reticulocyte binding protein 2, putative	CELL INVASION	11/22/17	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to monoclonal antibody 3E9	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus	mus musculus	plasmodium vivax (strain salvador i)	Gruszczyk, J., Chan, L.J., Tham, W.H.	2.53	X-RAY DIFFRACTION	0.225	0.194	False	False	IGHV14	IGKV17	Kappa	None	None	None	None	None
7k9h	I	M	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike in complex with neutralizing Fab 2B04 (one up, two down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6oe5	B	C	0	A	protein		fusion glycoprotein f0,fibritin	Viral protein/immune system	03/27/19	Splayed open prefusion RSV F captured by CR9501 and motavizumab Fabs	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); ENTEROBACTERIA PHAGE T4; MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	4.1	X-RAY DIFFRACTION	0.306	0.262	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
7tow	A	B	0	D	peptide	NA	spike protein s2	IMMUNE SYSTEM/Viral Protein	02/16/22	Antibody DH1058 Fab fragment bound to SARS-CoV-2 fusion peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Gobeil, S., Acharya, P.	2.15	X-RAY DIFFRACTION	0.234	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4osu	H	L	0					IMMUNE SYSTEM	02/13/14	Crystal structure of HCMV gB-neutralizing SM5-1 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Diestel, U., Muller, Y.A.	1.87	X-RAY DIFFRACTION	0.235	0.189	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5mu0	O	P	0	X	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4wy7	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	11/16/14	Crystal structure of recombinant 4E10 expressed in Escherichia coli with epitope bound	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M SUBTYPE B	homo sapiens	homo sapiens	human immunodeficiency virus type 1 group msubtype b 	Rujas, E., Morante, K., Tsumoto, K., Nieva, J.L., Caaveiro, J.M.M.	2.1	X-RAY DIFFRACTION	0.207	0.162	False	True	IGHV1	IGKV3	Kappa	1.67e-07	-9.24586899649438	Unknown		TBD
7cws	G	F	0	R	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 Spike Proteins Trimer in Complex with FC05 and H014 Fabs Cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, L., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4o51	D	C	0	O	peptide		ides hinge peptide	IMMUNE SYSTEM	12/19/13	Crystal structure of the QAA variant of anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens	homo sapiens	Malia, T.J., Luo, J., Teplyakov, A., Gilliland, G.L.	2.204	X-RAY DIFFRACTION	0.213	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6gkd	M	NA	0	L	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
7akj	E	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/19/21	Structure of the SARS-CoV spike glycoprotein in complex with the 47D11 neutralizing antibody Fab fragment	SARS CORONAVIRUS WH20; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus wh20	Fedry, J., Hurdiss, D.L., Wang, C., Li, W., Obal, G., Drulyte, I., Howes, S.C., van Kuppeveld, F.J.M., Foerster, F., Bosch, B.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7jwp	I	J	0	U	peptide	NA	il-18 peptide	IMMUNE SYSTEM	03/24/21	Fab CJ11 in complex IL-18 peptide liberated by Caspase cleavage	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payandeh, J., Ho, H.	3.0	X-RAY DIFFRACTION	0.260	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7c4s	H	L	0	A	protein	NA	sphingosine 1-phosphate receptor 3	MEMBRANE PROTEIN	06/09/21	Sphingosine-1-phosphate receptor 3 with a natural ligand.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Iwata, S., Maeda, S., Luo, F., Nango, E., hirata, K., Asada, H.	3.2	X-RAY DIFFRACTION	0.263	0.242	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
4cau	E	e	0	A	protein		envelope protein e	VIRUS	10/09/13	THREE-DIMENSIONAL STRUCTURE OF DENGUE VIRUS SEROTYPE 1 COMPLEXED WITH  2 HMAB 14C10 FAB	DENGUE VIRUS 1; HOMO SAPIENS	homo sapiens		dengue virus 1	TEOH, E.P., KUKKARO, P., TEO, E.W., LIM, A.P., TAN, T.T., YIP, A., SCHUL, W., AUNG, M., KOSTYUCHENKO, V.A., LEO, Y.S., CHAN, S.H., SMITH, K.G., CHAN, A.H., ZOU, G., OOI, E.E., KEMENY, D.M., TAN, G.K., NG, J.K., NG, M.L., ALONSO, S., FISHER, D., SHI, P.Y., HANSON, B.J., LOK, S.M., MACARY, P.A.	7.0	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
3jwd	H	L	0	A	protein		hiv-1 gp120 envelope glycoprotein	VIRAL PROTEIN	09/18/09	Structure of HIV-1 gp120 with gp41-Interactive Region: Layered Architecture and Basis of Conformational Mobility	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Majeed, S., Ban, Y.A., Chen, L., Huang, C.C., Kong, L., Kwon, Y.D., Stuckey, J., Zhou, T., Robinson, J.E., Schief, W.R., Sodroski, J., Wyatt, R., Kwong, P.D.	2.61	X-RAY DIFFRACTION	0.275	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xxd	B	A	0	C	peptide		amyloid-beta fragment	IMMUNE SYSTEM	01/30/15	Crystal Structure of mid-region amyloid beta capture by solanezumab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Hermans, S.J., Crespi, G.A.N., Parker, M.W., Miles, L.A.	2.41	X-RAY DIFFRACTION	0.290	0.249	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3zhd	A	NA	0						12/21/12	The crystal structure of single domain antibody 8-4 scaffold.	HOMO SAPIENS	homo sapiens			Song, H.-N., Woo, E.-J., Lim, H.-K.	1.962	X-RAY DIFFRACTION	0.2311	0.1779	False	True	IGHV3			None	None	None	None	None
3nif	H	L	0	A | D	protein | protein	NA | NA	integrin alphaiib beta3 | integrin beta-3	CELL ADHESION/BLOOD CLOTTING	06/15/10	The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J.H., Zhu, J.Q., Springer, T.A.	2.4	X-RAY DIFFRACTION	0.216	0.176	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5n2k	H	G	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4uim	E	F	0						03/30/15	crystal structure of quinine-dependent Fab 314.3	MUS MUSCULUS	mus musculus	mus musculus		Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.2596	0.2215	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7v26	a	b	0	A	protein	NA	xg005 heavy chain	VIRAL PROTEIN	10/20/21	XG005-bound SARS-CoV-2 S	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Sun, L., Chen, Z.G.	3.85	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
6cwk	A	NA	0					IMMUNE SYSTEM	03/30/18	Anti-RTA VHH antibody	VICUGNA PACOS	vicugna pacos			Rudolph, M.J., Mantis, N.	1.256	X-RAY DIFFRACTION	0.176	0.155	False	True	IGHV1			None	None	None	None	None
4jam	A	B	0					IMMUNE SYSTEM	02/18/13	Crystal structure of broadly neutralizing anti-hiv-1 antibody ch103	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Moquin, S., Zheng, A., Srivatsan, S., Kwong, P.D.	1.65	X-RAY DIFFRACTION	0.197	0.169	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
1iga	B	D	0					IMMUNOGLOBULIN	12/23/98	MODEL OF HUMAN IGA1 DETERMINED BY SOLUTION SCATTERING CURVE-FITTING AND HOMOLOGY MODELLING	HOMO SAPIENS	homo sapiens	homo sapiens		Boehm, M.K., Woof, J.M., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4hs6	H	L	0	Y	peptide		e2-peptide	IMMUNE SYSTEM	10/29/12	Hepatitus C envelope glycoprotein E2 fragment 412-423 with humanized and affinity-matured antibody MRCT10.v362	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Eigenbrot, C., Ultsch, M.	1.53	X-RAY DIFFRACTION	0.200	0.175	False	True	IGHV4	IGKV1	Kappa	3.0000000000000004e-08	-10.26304286359873	Unknown		TBD
2x6m	A	NA	0	B	peptide	NA	alpha-synuclein peptide	IMMUNE SYSTEM	06/23/10	Structure of a single domain camelid antibody fragment in complex with a C-terminal peptide of alpha-synuclein	CAMELUS DROMEDARIUS; SYNTHETIC CONSTRUCT	camelus dromedarius		homo sapiens	DeGenst, E., Guilliams, T., Wellens, J., O'Day, E.M., Waudby, C.A., Meehan, S., Dumoulin, M., Hsu, S.-T.D., Cremades, N., Verschueren, K.H.G., Pardon, E., Wyns, L., Steyaert, J., Christodoulou, J., Dobson, C.M.	1.62	X-RAY DIFFRACTION	0.203	0.156	False	True	IGHV1	NA	NA	None	None	None	None	None
5dhy	A	B	0	C	protein		protein rev	IMMUNE SYSTEM	08/31/15	HIV-1 Rev NTD dimers with variable crossing angles	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	DiMattia, M.A., Watts, N.R., Wingfield, P.T., Grimes, J.M., Stuart, D.I., Steven, A.C.	3.1	X-RAY DIFFRACTION	0.300	0.291	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5xqy	NA	A	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
3j30	B	A	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab CHK152	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4x4x	A	B	0					IMMUNE SYSTEM	12/04/14	Retrofitting antibodies with stabilizing mutations. Herceptin scFv mutant.	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Roome, B., Christ, D.	2.25	X-RAY DIFFRACTION	0.269	0.226	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5sv4	A	NA	0					TOXIN	08/04/16	Anti-Ricin A-chain Single Domain Antibody A3C8	LAMA GLAMA	lama glama			Compton, J.R., Legler, P.M.	2.7	X-RAY DIFFRACTION	0.246	0.198	False	True	IGHV1			None	None	None	None	None
6pk8	C	c	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/28/19	Antibody scFv-M204 dimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	2.91	X-RAY DIFFRACTION	0.238	0.186	True	True	unknown	unknown	unknown	None	None	None	None	None
7eh3	A	NA	6	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6t3j	F	G	0	J	protein	NA	tumor necrosis factor receptor superfamily member 10b	APOPTOSIS	10/11/19	Dual Epitope Targeting by Anti-DR5 Antibodies	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Tauchert, M.J., Augustin, M., Krapp, S., Overdijk, M.B., Breij, E.C.W., Hibbert, R.G.	3.05	X-RAY DIFFRACTION	0.282	0.251	False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
2a6d	B	A	0	P	peptide		dodecapeptide, rlliadppspre	IMMUNE SYSTEM	07/02/05	Crystal structure analysis of the anti-arsonate germline antibody 36-65 in complex with a phage display derived dodecapeptide RLLIADPPSPRE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	2.9	X-RAY DIFFRACTION	0.264	0.230	False	False	IGHV1	IGKV10	Kappa	1.5e-07	-9.309477166508257	Unknown		TBD
3zkx	B	NA	0	A	protein		beta-secretase 2	HYDROLASE	01/25/13	TERNARY BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kuglstatter, A., Banner, D.W., Benz, J., Bertschinger, J., Burger, D., Cuppuleri, S., Debulpaep, M., Gast, A., Grabulovski, D., Gsell, B., Hilpert, H., Huber, W., Kusznir, E., Laeremans, T., Matile, H., Rufer, A., Schlatter, D., Steyeart, J., Stihle, M., Thoma, R., Weber, M., Ruf, A.	2.37	X-RAY DIFFRACTION	0.2085	0.1849	False	True	IGHV3			None	None	None	None	None
2ntf	B	A	0	B	Hapten	OHM	3-OXO-N-[(3S)-2-OXOPYRROLIDIN-3-YL]DODECANAMIDE	IMMUNE SYSTEM	11/07/06	Crystal Structure of a Quorum-Quenching Antibody in Complex with an N-Acyl-L-Homoserine Lactone Analog	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	3.18	X-RAY DIFFRACTION	0.265	0.210	False	False	IGHV1	IGLV1	Lambda	3.00e-07	-9.25	Other	37	17400249
5ijk	A	C	0	X	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	03/02/16	Crystal structure of anti-gliadin 1002-1E03 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.5	X-RAY DIFFRACTION	0.265	0.209	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7e5s	L	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7x9e	C	D	0	F	peptide	NA	spike peptide	IMMUNE SYSTEM/VIRAL PROTEIN	05/11/22	Crystal structure of the 76E1 Fab in complex with a SARS-CoV-2 spike peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, X., Zhang, T., Ding, J., Sun, X., Sun, B.	2.6	X-RAY DIFFRACTION	0.243	0.195	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5e94	B	A	0	G	protein		glucagon-like peptide 1 receptor	MEMBRANE PROTEIN	10/14/15	Antibody-bound Glucagon-like Peptide-1 receptor extracellular domain	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Soroka, V., Schluckebier, G., Reedtz-Runge, S.	2.0	X-RAY DIFFRACTION	0.232	0.188	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7kkk	D	NA	0	C	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody Nb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	3.03	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6fy0	H	L	0	P	peptide		cap45 v2 peptide	IMMUNE SYSTEM	03/10/18	Crystal structure of a V2-directed, RV144 vaccine-like antibody from HIV-1 infection, CAP228-16H, bound to a heterologous V2 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wibmer, C.K., Fernandes, M., Vijayakumar, B., Dirr, H.W., Sayed, Y., Moore, P.L., Morris, L.	2.57	X-RAY DIFFRACTION	0.250	0.210	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6ye3	G	H	0	I	protein	NA	interleukin-2	PROTEIN BINDING	03/23/20	IL-2 in complex with a Fab fragment from UFKA-20	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Karakus, U., Mittl, P., Boyman, O.	2.89	X-RAY DIFFRACTION	0.283	0.215	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
4q6i	E	D	0	J	protein		t-cell surface glycoprotein cd4	IMMUNE SYSTEM	04/22/14	Crystal structure of murine 2D5 Fab, a potent anti-CD4 HIV-1-neutralizing antibody in complex with CD4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Boyington, J.C., Nabel, G.J., Mascola, J.R.	3.65	X-RAY DIFFRACTION	0.257	0.226	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
6cnr	H	L	0					IMMUNE SYSTEM	03/08/18	aducanumab apo Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W.	2.09	X-RAY DIFFRACTION	0.239	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vl2	A	NA	0	A	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
2fgw	H	L	0					IMMUNOGLOBULIN	01/16/94	X-RAY STRUCTURES OF FRAGMENTS FROM BINDING AND NONBINDING VERSIONS OF A HUMANIZED ANTI-CD18 ANTIBODY: STRUCTURAL INDICATIONS OF THE KEY ROLE OF VH RESIDUES 59 TO 65	HOMO SAPIENS				Eigenbrot, C., Kessler, J.	3.0	X-RAY DIFFRACTION	unknown	0.176	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4w6w	B	NA	0	A	protein		f18 fimbrial adhesin ac	CELL ADHESION	08/21/14	Co-complex structure of the lectin domain of F18 fimbrial adhesin FedF with inhibitory nanobody NbFedF6	ESCHERICHIA COLI DH5[ALPHA]; LAMA GLAMA	lama glama		escherichia coli dh5[alpha]	Moonens, K., De Kerpel, M., Annelies, C., Cox, E., Pardon, E., Remaut, H., De Greve, H.	2.51	X-RAY DIFFRACTION	0.254	0.197	False	True	IGHV1			3.57e-09	-11.52422245745632	SPR		TBD
4wem	B	NA	0	A	protein		k88 fimbrial protein ac	STRUCTURAL PROTEIN	09/10/14	Co-complex structure of the F4 fimbrial adhesin FaeG variant ac with llama single domain antibody V1	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Moonens, K., Van den Broeck, I., Pardon, E., De Kerpel, M., Remaut, H., De Greve, H.	1.55	X-RAY DIFFRACTION	0.193	0.169	False	True	IGHV1			6.799999999999999e-06	-7.049719172920685	SPR		TBD
7n65	K	L	0	I	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	Complex structure of HIV superinfection Fab QA013.2 and BG505.SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Mangala Prasad, V., Shipley, M.M., Overbaugh, J.M., Lee, K.K.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
7web	G	I	0	D	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein with two XGv347 binding to two open state RBDs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vzr	A	B	0					IMMUNE SYSTEM	05/29/17	Crystal Structure of MERS-CoV neutralizing antibody G4 Fab	MUS MUSCULUS	mus musculus	mus musculus		Wang, N., Wrapp, D., McLellan, J.S.	1.57	X-RAY DIFFRACTION	0.215	0.182	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vjo	C	D	0	F	protein		lysozyme isoform i (del-i)	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant I29F and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	2.43	X-RAY DIFFRACTION	0.296	0.262	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
4otx	I	M	0					immune system	02/14/14	Structure of the anti-Francisella tularensis O-antigen antibody N203 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Yang, C.-Y., Madico, G., Perkins, H.M., Roche, M.I., Seaton, B.A., Sharon, J.	2.1	X-RAY DIFFRACTION	0.228	0.193	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7wd9	G	H	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S3H3 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6bt3	H	G	0	K | J	protein | protein	NA | NA	major capsid protein l1 | major capsid protein l1	VIRUS	01/17/18	High-Resolution Structure Analysis of Antibody V5 Conformational Epitope on Human Papillomavirus 16	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16 | human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Ashley, R.E., Makhov, A.M., Conway, J.F., Christensen, N.D., Hafenstein, S.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
1ehl	H	L	0	A	nucleic-acid		5'-(d(5ht)p*(6-4)t)-3'	IMMUNE SYSTEM	02/21/00	64M-2 ANTIBODY FAB COMPLEXED WITH D(5HT)(6-4)T	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Yokoyama, H., Mizutani, R., Satow, Y., Komatsu, Y., Ohtsuka, E., Nikaido, O.	2.4	X-RAY DIFFRACTION	0.279	0.192	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7kdd	F	G	0	B	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	HCMV postfusion gB in complex with SM5-1 Fab	HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS (STRAIN TOWNE)	homo sapiens	homo sapiens	human cytomegalovirus (strain towne)	Liu, Y., Heim, P.K., Che, Y., Chi, X., Qiu, X., Han, S., Dormitzer, P.R., Yang, X.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lf1	G	I	0	A	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mm0	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	07/28/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody B1-182.1 that targets the receptor-binding domain	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, T., Kwong, P.D.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7sht	J	K	0	D	protein	NA	immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	12/15/21	Structure of a partially disrupted IgE high affinity receptor complex bound to an omalizumab variant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Jardetzky, T.S.	7.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3chn	D	N	8					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7swd	G	g	0	F	protein	NA	virion spike glycoprotein	VIRAL PROTEIN/Immune System	04/06/22	Structure of EBOV GP lacking the mucin-like domain with 1C11 scFv and 1C3 Fab bound	ZAIRE EBOLAVIRUS (STRAIN GABON-94); ZAIRE EBOLAVIRUS; HOMO SAPIENS	homo sapiens		zaire ebolavirus	Milligan, J.C., Yu, X., Saphire, E.O.	3.59	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7d3l	H	L	0	2	protein	NA	o/tibet/99 vp2	VIRUS	04/14/21	FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY F145	BOS TAURUS; FOOT-AND-MOUTH DISEASE VIRUS	bos taurus	bos taurus	foot-and-mouth disease virus	He, Y., Lou, Z.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6psc	B	b	0					IMMUNE SYSTEM	06/17/20	Antibody scFv-M204 trimeric state	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus			Abskharon, R., Sawaya, M.R., Seidler, P.M., Cascio, D., Eisenberg, D.S.	3.6	X-RAY DIFFRACTION	0.282	0.252	True	True	unknown	unknown	unknown	None	None	None	None	None
5ocx	H	L	0	A	peptide		cii-c-13-cit	IMMUNE SYSTEM	07/04/17	Crystal structure of ACPA E4 in complex with CII-C-13-CIT	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Dobritzsch, D., Ge, C., Holmdahl, R.	1.75	X-RAY DIFFRACTION	0.212	0.176	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3chn	D	N	1					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4tvs	b	NA	0	B	protein		vhh domain bs-1	MEMBRANE PROTEIN	06/27/14	LAP1(aa356-583), H.sapiens, bound to VHH-BS1	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sosa, B.A., Schwartz, T.U.	1.6	X-RAY DIFFRACTION	0.229	0.181	False	False	IGHV1			None	None	None	None	None
1op5	H	L	0	L	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	03/04/03	Crystal Structure of Fab 2G12 bound to Man9GlcNAc2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.329	0.248	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lab	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/10/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1052	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3u9p	K	M	0	C	protein		neutrophil gelatinase-associated lipocalin	IMMUNE SYSTEM	10/19/11	Crystal Structure of Murine Siderocalin in Complex with an Fab Fragment	MUS MUSCULUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	mus musculus	Correnti, C., Strong, R.K.	2.8	X-RAY DIFFRACTION	0.292	0.219	False	True	IGHV2	IGKV19	Kappa	None	None	None	None	None
7bnw	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Llama nanobody nb18 raised against GldL from Flavobacterium jonhsoniae	LAMA GLAMA	lama glama			Trinh, N.T., Cambillau, C., Leone, P.	2.59	X-RAY DIFFRACTION	0.243	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
7m30	H	L	0	B	protein	NA	envelope glycoprotein l	VIRAL PROTEIN/IMMUNE SYSTEM	08/11/21	Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25	HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus	Wrapp, D., McLellan, J.S.	3.81	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6hhu	G	NA	0	A	protein		s-layer protein sap	STRUCTURAL PROTEIN	08/29/18	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	2.7	X-RAY DIFFRACTION	0.250	0.186	False	True	IGHV1			None	None	None	None	None
7phq	E	NA	0	D	protein	NA	divalent metal cation transporter mnth	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	synthetic construct		staphylococcus capitis	Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7tat	F	G	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	SARS-CoV-2 spike in complex with the S2K146 neutralizing antibody Fab fragment (two receptor-binding domains open)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5w5x	H	L	0	A	protein		apoptosis regulator bax	APOPTOSIS/IMMUNE SYSTEM	06/16/17	Crystal structure of BAXP168G in complex with an activating antibody	HOMO SAPIENS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	homo sapiens	Robin, A.Y., Colman, P.M., Czabotar, P.E.	2.502	X-RAY DIFFRACTION	0.244	0.187	False	False	IGHV1	IGKV22	Kappa	None	None	None	None	None
4mhj	F	E	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/goose/Guangdong/1/96 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	6.98	X-RAY DIFFRACTION	0.387	0.377	False	True	IGHV1	IGKV3	Kappa	1e-09	-12.27819680469229	BLI		TBD
7pry	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with COVOX-45 and beta-6 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	3.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6xxn	G	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
6zhd	E	NA	0	C	protein	NA	spike glycoprotein,fibritin	ANTIVIRAL PROTEIN	06/22/20	H11-H4 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Clare, D.K., Naismith, J.H., Weckener, M., Vogirala, V.K.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7df9	H	L	0	A | V	protein | peptide	NA | NA	beta-arrestin-1 | vasopressin v2 receptor phosphopeptide	SIGNALING PROTEIN	07/28/21	Crystal of Arrestin2-V2Rpp-1-Fab30 complex	BOS TAURUS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bos taurus | synthetic construct	Sun, J.P., Yu, X., Xiao, P., He, Q.T., Lin, J.Y., Zhu, Z.L.	3.17	X-RAY DIFFRACTION	0.281	0.255	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7l0l	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral protein	11/03/21	Cryo-EM structure of the VRC316 clinical trial, vaccine-elicited, human antibody 316-310-1B11 in complex with an H2 CAN05 HA trimer	HOMO SAPIENS; INFLUENZA A VIRUS (A/CANADA/720/2005(H2N2))	homo sapiens	homo sapiens	influenza a virus (a/canada/720/2005(h2n2)) | influenza a virus (a/canada/720/2005(h2n2))	Gorman, J., Kwong, P.D.	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lg6	C	D	0	A | I	protein | protein	NA | NA	envelope glycoprotein gp120 | envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5kmv	H	L	0					IMMUNE SYSTEM	06/27/16	Crystal structure of crenezumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Ultsch, M., Wang, W.	2.501	X-RAY DIFFRACTION	0.230	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7mej	A	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb21 and Nb36	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6tej	C	NA	0	B	protein		drug abc transporter atp-binding protein	MEMBRANE PROTEIN	04/01/20	Structure of apo IrtAB devoid SID in complex with sybody Syb_NL5	MYCOLICIBACTERIUM THERMORESISTIBILE; SYNTHETIC CONSTRUCT	synthetic construct		mycolicibacterium thermoresistibile	Gonda, I., Arnold, F.M., Hutter, C.A.J., Weber, M.S., Seeger, M.A., Hurlimann, L.M.	2.7	X-RAY DIFFRACTION	0.296	0.264	False	True	IGHV1			None	None	None	None	None
7tht	d	b	0	V	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/16/22	CryoEM structure of SARS-CoV-2 S protein in complex with Receptor Binding Domain antibody DH1042	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., May, A., Acharya, P.	3.42	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4tvp	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/27/14	Structure of BG505 SOSIP.664 in complex with broadly neutralizing antibodies, PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Zhou, T., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.248	0.214	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6o23	A	B	0	E	peptide		circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 2243 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.0	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1b2w	H	L	0					IMMUNE SYSTEM	12/01/98	COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF A HUMANIZED AND A CHIMERIC FAB OF AN ANTI-GAMMA-INTERFERON ANTIBODY					Fan, Z., Shan, L., Goldsteen, B.Z., Guddat, L.W., Thakur, A., Landolfi, N.F., Co, M.S., Vasquez, M., Queen, C., Ramsland, P.A., Edmundson, A.B.	2.9	X-RAY DIFFRACTION	0.330	0.188	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7om4	B	NA	0	A	protein	NA	epidermal growth factor receptor	IMMUNE SYSTEM	03/02/22	Nanobody EgB4 bound to the full extracellular EGFR-EGF complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Zeronian, M.R., Janssen, B.J.C.	6.05	X-RAY DIFFRACTION	0.327	0.296	False	True	IGHV1	NA	NA	None	None	None	None	None
6wj1	H	L	0	F | E	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-4H03 bound to H1 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wu, N.C., Wilson, I.A.	3.503	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6ghg	H	L	0					IMMUNE SYSTEM	05/07/18	Variable heavy - variable light domain and Fab-arm CrossMabs with charged residue exchanges	HOMO SAPIENS	homo sapiens	homo sapiens		Regula, J., Imhof-Jung, S., Molhoj, M., Benz, J., Ehler, A., Bujotzek, A., Schaefer, W., Klein, C.	1.88	X-RAY DIFFRACTION	0.226	0.195	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6iyn	A	NA	3					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
5ja8	F	NA	0	E	protein		toxin higb-2	TOXIN	04/12/16	Crystal structure of the HigB2 toxin in complex with Nb2	LAMA GLAMA; VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 / EL TOR INABA N16961)	lama glama		vibrio cholerae serotype o1 (strain atcc 39315/ el tor inaba n16961) 	Hadzi, S., Loris, R.	2.49	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1			None	None	None	None	None
7kqy	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/18/20	Crystal Structure and Characterization of Human Heavy-Chain only Antibodies reveals a novel, stable dimeric structure similar to Monoclonal Antibodies	HOMO SAPIENS	homo sapiens			Bahmanjah, S., Mieczkowski, C., Yu, Y., Baker, J., Raghunathan, G., Tomazela, D., Hsieh, M., Mccoy, M., Strickland, C., Fayadat-Dilman, L.	2.913	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
7lzp	E	NA	0	D	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	IGHV1	NA	NA	None	None	None	None	None
4ong	H	L	0	P	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	01/28/14	Fab fragment of 3D6 in complex with amyloid beta 1-40	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Feinberg, H., Saldanha, J.W., Diep, L., Goel, A., Widom, A., Veldman, G.M., Weis, W.I., Schenk, D., Basi, G.S.	2.2	X-RAY DIFFRACTION	0.227	0.177	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7wpv	H	L	0	NA	NA	NA	NA	PROTEIN BINDING	03/30/22	Fab14 - a SARS-CoV2 RBD neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Lin, J.Q., El Sahili, A., Lescar, J.	2.46	X-RAY DIFFRACTION	0.256	0.210	False	True	IGHV6	IGLV2	Lambda	None	None	None	None	None
3l95	H	L	0	Y	protein		neurogenic locus notch homolog protein 1	IMMUNE SYSTEM	01/04/10	Crystal structure of the human Notch1 Negative Regulatory Region (NRR) bound to the fab fragment of an antagonist antibody	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Hymowitz, S.G., de Leon, G.P.	2.19	X-RAY DIFFRACTION	0.271	0.222	False	True	IGHV3	IGKV1	Kappa	2.50e-09	-11.73	SPR	25	20393564
2rcj	M	P	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
4ckd	I	M	0	D	protein		beta-galactosidase	HYDROLASE/IMMUNE SYSTEM	01/03/14	Model of complex between the E.coli enzyme beta-galactosidase and  four single chain Fv antibody domains scFv13R4.	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Vinothkumar, K.R., McMullan, G., Henderson, R.	13.0	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3vw3	H	L	0	A | B | A	nucleic-acid | nucleic-acid | nucleic-acid	64T | NA | NA	5-HYDROXY-THYMIDINE-5'-MONOPHOSPHATE | dna (5'-d(*cp*cp*cp*gp*tp*cp*cp*ap*tp*ap*ap*tp*cp*ap*cp*tp*cp*g)-3')  | dna (5'-d(*gp*cp*gp*ap*gp*tp*gp*ap*(64t)p*(5py)p*ap*tp*gp*gp*ap*cp*gp*g)-3') 	IMMUNE SYSTEM/DNA	07/30/12	Antibody 64M-5 Fab in complex with a double-stranded DNA (6-4) photoproduct	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 |  | 	Yokoyama, H., Mizutani, R., Satow, Y.	2.5	X-RAY DIFFRACTION	0.290	0.247	False	False	IGHV1	IGKV1	Kappa	2.1999999999999998e-07	-9.082560507480071	Unknown		TBD
7k8v	H	L	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C110	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Dam, K.A., Barnes, C.O., Bjorkman, P.J.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6c6x	C	D	0					IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque.	MACACA MULATTA	macaca mulatta	macaca mulatta		Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.208	0.176	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6fys	D	NA	0					VIRAL PROTEIN	03/12/18	Structure of single domain antibody SD83	LAMA GLAMA	lama glama			Laursen, N.S., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.231	0.201	False	True	IGHV1			None	None	None	None	None
7lkb	H	L	0	A	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM/ANTIGEN	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m42.127	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Xu, K., Kwong, P.D.	1.8	X-RAY DIFFRACTION	0.217	0.181	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7kex	I	L	0	C	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-293	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ocl	B	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	lama glama			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
6mhr	D	E	0	F	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	09/18/18	Structure of the human 4-1BB / Urelumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kimberlin, C.R., Chin, S.M., Roe-Zurz, Z., Xu, A., Yang, Y.	2.8	X-RAY DIFFRACTION	0.222	0.200	False	True	IGHV4	IGKV3	Kappa	2.2000000000000002e-08	-10.446804596890326	SPR		TBD
7t0k	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-2 Fab Unliganded 4	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.255	0.222	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
4fqr	o	p	0	O	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
7d85	B	C	0	A	protein	NA	receptor tyrosine-protein kinase erbb-3	IMMUNE SYSTEM	04/07/21	Crystal structure of anti-ErbB3 Fab ISU104 in complex with human ErbB3 extracellular domain 3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yoo, Y., Cho, H.S.	2.5	X-RAY DIFFRACTION	0.258	0.203	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lj5	E	D	0	A	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHIEG mutant A198E in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.26	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5uk4	t	NA	0	T	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
4f58	H	L	0					IMMUNE SYSTEM	05/12/12	Fab structure of a neutralizing antibody L3 from an early subtype A HIV-1 infected patient	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.488	X-RAY DIFFRACTION	0.256	0.208	False	False	IGHV3	IGLV2	Lambda	None	None	None	None	None
4ej1	C	NA	0	B	protein		dihydrofolate reductase	Oxidoreductase/Immune system	04/06/12	Binding of Nb113 camelid antibody fragment with the binary DHFR:folate complex	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D., Srinivasan, V.	1.75	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV1			None	None	None	None	None
4at6	A	B	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4xny	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160,envelope glycoprotein gp160 	IMMUNE SYSTEM	01/16/15	Crystal structure of broadly and potently neutralizing antibody VRC08C in complex with HIV-1 clade A strain Q842.d12 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Srivatsan, S., Kwong, P.D.	2.3	X-RAY DIFFRACTION	0.217	0.182	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7lf0	K	L	0	N	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1w72	H	L	0	A | C	protein | peptide	NA | NA	hla class i histocompatibility antigen | melanoma-associated antigen 1	IMMUNE SYSTEM	08/27/04	Crystal structure of HLA-A1:MAGE-A1 in complex with Fab-Hyb3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Hulsmeyer, M., Chames, P., Hillig, R.C., Stanfield, R.L., Held, G., Coulie, P.G., Alings, C., Wille, G., Saenger, W., Ziegler, B.Uchanska-, Hoogenboom, H.R., Zieger, A.	2.15	X-RAY DIFFRACTION	0.248	0.182	False	True	IGHV3	IGLV3	Lambda	1.40e-08	-10.71	SPR		15537658
7lf0	G	I	0	A	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6azl	B	A	0					IMMUNE SYSTEM	09/11/17	Structure of cetuximab with aminoheptanoic acid-linked N-carboxyethylarginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.482	X-RAY DIFFRACTION	0.216	0.170	False	True	IGHV2	IGKV5	Kappa	1.18e-05	-6.723155843448945	Unknown		TBD
2kh2	B	b	60	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1oar	H	L	0					IMMUNE SYSTEM	01/21/03	Fv IgE SPE-7 in complex with Alizarin Red	RATTUS RATTUS	rattus rattus	rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.23	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGLV1	Lambda	4.00e-08		Other	20	12610298
7l6v	B	NA	0	A	protein	NA	bont/a	ANTITOXIN	12/22/21	Crystal structure of BoNT/A-LC-JPU-A5-JPU-C1-JPU-H7-JPU-D12-ciA-F12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.01	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
4grw	G	NA	0	B	protein		interleukin-12 subunit beta	IMMUNE SYSTEM	08/27/12	Structure of a complex of human IL-23 with 3 Nanobodies (Llama vHHs)	LLAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Desmyter, A., Spinelli, S., Button, C., Saunders, M., de Haard, H., Rommelaere, H., Union, A., Cambillau, C.	2.55	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV1			None	None	None	None	None
1c5c	H	L	0	L	Hapten	TK4	2-ACETYLAMINO-NAPTHALENE-1,5-DISULFONIC ACID	IMMUNE SYSTEM	11/09/99	DECARBOXYLASE CATALYTIC ANTIBODY 21D8-HAPTEN COMPLEX	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Hotta, K., Wilson, I.A.	1.61	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGKV9	Kappa	1.1e-07	-9.493238899799852	Unknown		TBD
2kqn	NA	A	16					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6rbb	H	NA	0					IMMUNE SYSTEM	05/13/20	CRYSTAL STRUCTURE OF the VhH-domain of anti-IL-17A antibody netakimab	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	2.45	X-RAY DIFFRACTION	0.280	0.216	False	True	IGHV1			None	None	None	None	None
4b5e	A	NA	0					IMMUNE SYSTEM	08/03/12	Crystal Structure of an amyloid-beta binding single chain antibody  PS2-8	LAMA GLAMA	lama glama			Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.	1.936	X-RAY DIFFRACTION	0.2356	0.1812	False	True	IGHV1			None	None	None	None	None
7rxc	N	NA	0	K	protein	NA	er lumen protein-retaining receptor 2	STRUCTURAL PROTEIN	10/06/21	CryoEM structure of KDELR with Legobody	MUS MUSCULUS; VICUGNA PACOS; ESCHERICHIA COLI; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS SP.; GALLUS GALLUS	vicugna pacos		gallus gallus	Wu, X.D., Rapoport, T.A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1sjx	A	NA	0					IMMUNE SYSTEM	03/04/04	Three-Dimensional Structure of a Llama VHH Domain OE7 binding the cell wall protein Malf1	LAMA GLAMA	lama glama			Dolk, E., van der Vaart, M., Hulsik, D.L., Vriend, G., de Haard, H., Spinelli, S., Cambillau, C., Frenken, L., Verrips, T.	2.2	X-RAY DIFFRACTION	0.206	0.191	False	True	IGHV1			None	None	None	None	None
4w2p	A	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.77	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV1			None	None	None	None	None
6rtw	B	NA	0	A	protein		protein patched homolog 1	MEMBRANE PROTEIN	05/27/19	Crystal structure of the Patched-1 (PTCH1) ectodomain in complex with nanobody NB64 and cholesterol-hemisuccinate	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Rudolf, A.F., Kowatsch, C., El Omari, K., Malinauskas, T., Kinnebrew, M., Ansell, T.B., Bishop, B., Pardon, E., Schwab, R.A., Qian, M., Duman, R., Covey, D.F., Steyaert, J., Wagner, A., Sansom, M.S.P., Rohatgi, R., Siebold, C.	1.9	X-RAY DIFFRACTION	0.230	0.185	False	True	IGHV1			None	None	None	None	None
5wcc	H	L	0					IMMUNE SYSTEM	06/29/17	Crystal structure of the broadly neutralizing Influenza A antibody VRC 315 02-1F07 Fab.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Andrews, S.F., Mascola, J.R., McDermott, A.B., Kwong, P.D.	2.461	X-RAY DIFFRACTION	0.240	0.203	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7mbx	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN/SIGNALING PROTEIN	05/26/21	Human Cholecystokinin 1 receptor (CCK1R) Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | rattus norvegicus | homo sapiens	Mobbs, J.I., Belousoff, M.J., Danev, R., Thal, D.M., Sexton, P.M.	1.95	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6hud	NA	C	0					PROTEIN FIBRIL	10/06/18	Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain (AL) amyloidosis patient.	HOMO SAPIENS		homo sapiens		Paissoni, C., Camilloni, C.	4	ELECTRON MICROSCOPY			False	False		IGLV6	Lambda	None	None	None	None	None
5kel	J	N	0	E	protein		ebola surface glycoprotein, gp1	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c2G4 and c13C6	ZAIRE EBOLAVIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76)	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
6dwi	L	K	0	L	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6um7	F	G	0	E	protein		envelope glycoprotein gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of vaccine-elicited HIV-1 neutralizing antibody DH270.mu1 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunders, K., Haynes, B.F.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7m71	H	L	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	05/26/21	SARS-CoV-2 Spike:5A6 Fab complex I focused refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Asarnow, D., Cheng, Y.	2.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wn1	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/22/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 241242	PLASMODIUM VIVAX SAL-1; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax sal-1	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.15	X-RAY DIFFRACTION	0.283	0.251	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3wfb	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	IMMUNE SYSTEM/OXIDOREDUCTASE	07/18/13	Reduced cytochrome c-dependent nitric oxide reductase (cNOR) from Pseudomonas aeruginosa in complex with antibody fragment	PSEUDOMONAS AERUGINOSA; MUS MUSCULUS	mus musculus	mus musculus	pseudomonas aeruginosa | pseudomonas aeruginosa	Sato, N., Ishii, S., Hino, T., Sugimoto, H., Fukumori, Y., Shiro, Y., Tosha, T.	2.7	X-RAY DIFFRACTION	0.250	0.202	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
4tuj	A	B	0	E	peptide		peptide1	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Grudnik, P., Golik, P., Horwacik, I., Zdzalik, M., Rokita, H., Dubin, G.	1.89	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3b2v	H	L	0	A	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	3.3	X-RAY DIFFRACTION	0.367	0.282	False	True	IGHV4	IGKV3	Kappa	3.30e-09	-11.56	SPR	25	18275813
5lqb	H	L	0	A	protein		interleukin-2	CYTOKINE	08/16/16	Complex structure of human IL2 mutant, Proleukin, with Fab fragment of NARA1 antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zou, C., Wirth, E.	1.95	X-RAY DIFFRACTION	0.291	0.189	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4dgy	H	L	0	A	peptide		e2 peptide	IMMUNE SYSTEM/VIRAL PROTEIN	01/27/12	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody HCV1, C2 form	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Kong, L., Wilson, I.A., Law, M.	1.798	X-RAY DIFFRACTION	0.221	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7s5q	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Crystal structure of SARS-CoV-2 B.1.351 variant receptor binding domain in complex with neutralizing antibodies CS44 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	2.88	X-RAY DIFFRACTION	0.257	0.216	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6njl	L	l	0	A	protein		glutamate receptor 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus		rattus norvegicus	Gouaux, E., Zhao, Y.	6.7	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7k8x	D	F	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C121 (State 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Abernathy, M.E., Barnes, C.O., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7qny	A	B	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 spike glycoprotein in complex with COVOX-58 and COVOX-158 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.84	X-RAY DIFFRACTION	0.278	0.226	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7s6l	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	05/11/22	J08 fragment antigen binding in complex with SARS-CoV-2-6P-Mut7 S protein (conformation 3)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Ozorowski, G., Torres, J.L., Ward, A.B.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6oel	H	L	0	B | C	protein | protein	NA | NA	interleukin-4 receptor subunit alpha | cytokine receptor common subunit gamma	IMMUNE SYSTEM	03/27/19	Engineered Fab bound to IL-4 receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Jude, K.M., Moraga, I., Spangler, J.B., Garcia, K.C.	3.1	X-RAY DIFFRACTION	0.256	0.199	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
2exy	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	11/09/05	Crystal structure of the E148Q Mutant of EcClC, Fab complexed in absence of bound ions	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lobet, S., Dutzler, R.	3.1	X-RAY DIFFRACTION	0.352	0.328	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
5gs2	H	h	0	A	protein		maltose-binding periplasmic protein	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	08/13/16	Crystal structure of diabody complex with repebody and MBP	MUS MUSCULUS; HOMO SAPIENS; ESCHERICHIA COLI (STRAIN K12); ESCHERICHIA COLI	homo sapiens		escherichia coli (strain k12)	Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.592	X-RAY DIFFRACTION	0.278	0.217	True	True	unknown	unknown	unknown	None	None	None	None	None
6nmu	H	L	0	S	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	01/11/19	Kick-Off Fab 115 anti-SIRP-alpha antibody in complex with SIRP-alpha Variant 1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wibowo, A.S., Carter, J.J., Sim, J.	2.55	X-RAY DIFFRACTION	0.261	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3v6z	C	D	0	E	protein		e-antigen	IMMUNE SYSTEM	12/20/11	Crystal Structure of Hepatitis B Virus e-antigen	HEPATITIS B VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis b virus	Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	3.34	X-RAY DIFFRACTION	0.233	0.234	False	False	IGHV5	IGKV8	Kappa	3.3e-09	-11.570817226937057	SPR		TBD
1zlw	H	L	0					IMMUNE SYSTEM	05/09/05	Fab 2G12 + Man8	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Lee, H.-K., Best, M.D., Astronomo, R.D., Stanfield, R.L., Burton, D.R., Wong, C.H., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.279	0.221	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ahu	H	L	0	C | D	protein | protein	NA | NA	coagulation factor x | coagulation factor x	BLOOD CLOTTING	07/07/21	Anti-FX Fab of mim8 in complex with human FXa	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Johansson, E.	2.6	X-RAY DIFFRACTION	0.263	0.203	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6x87	G	H	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7ejk	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	Structure of the alpha2A-adrenergic receptor GoA signaling complex bound to oxymetazoline	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Xu, J., Cao, S., Liu, Z., Du, Y.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4yhz	H	L	0	P	peptide		h3k4me3 peptide	IMMUNE SYSTEM	02/27/15	Crystal structure of 304M3-B Fab in complex with H3K4me3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	2.304	X-RAY DIFFRACTION	0.213	0.183	False	True	IGHV3	IGLV3	Lambda	1.1000000000000001e-08	-10.857482989210107	Unknown		TBD
5o0w	E	NA	0	A	protein		fructose-bisphosphate aldolase	LYASE	05/17/17	Crystal structure of the complex between Nb474 and Trypanosoma congolense fructose-1,6-bisphosphate aldolase	TRYPANOSOMA CONGOLENSE (STRAIN IL3000); VICUGNA PACOS	vicugna pacos		trypanosoma congolense (strain il3000)	Pinto, J., Magez, S., Sterckx, Y.	2.57	X-RAY DIFFRACTION	0.222	0.192	False	True	IGHV1			7.382999999999999e-11	-13.822203424535738	SPR		TBD
5b4m	C	D	0					IMMUNE SYSTEM	04/05/16	Crystal structure of an Fab against human influenza A	MUS MUSCULUS	mus musculus	mus musculus		Yuan, Y.A.	2.4	X-RAY DIFFRACTION	0.338	0.285	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
6xpq	B	C	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody D1 H1-17/H3-14 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	4.2	X-RAY DIFFRACTION	0.307	0.273	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3wii	I	M	0					IMMUNE SYSTEM	09/12/13	Crystal structure of the Fab fragment of B2212A, a murine monoclonal antibody specific for the third fibronectin domain (Fn3) of human ROBO1.	MUS MUSCULUS	mus musculus	mus musculus		Nakayama, T., Mizohata, E., Yamashita, T., Nagatoishi, S., Nakakido, M., Iwanari, H., Mochizuki, Y., Kado, Y., Yokota, Y., Sato, R., Tsumoto, K., Fujitani, H., Kodama, T., Hamakubo, T., Inoue, T.	1.6	X-RAY DIFFRACTION	0.230	0.185	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6xuk	H	L	0	A	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	ANTITUMOR PROTEIN	01/20/20	AbLIFT design 15 of Ab 1116NS19.9	MUS MUSCULUS	mus musculus	mus musculus		Diskin, R., Borenstein-Katz, A.	1.42	X-RAY DIFFRACTION	0.185	0.149	False	True	IGHV6	IGKV14	Kappa	None	None	None	None	None
3v6f	A	B	0					IMMUNE SYSTEM	12/19/11	Crystal Structure of an anti-HBV e-antigen monoclonal Fab fragment (e6), unbound	MUS MUSCULUS	mus musculus	mus musculus		Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	2.52	X-RAY DIFFRACTION	0.220	0.179	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6cyf	U	T	0	Q	protein		type iii secretion system protein	IMMUNE SYSTEM	04/05/18	PcrV fragment with bound Fab	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	homo sapiens	homo sapiens	pseudomonas aeruginosa	Oganesyan, V.	2.78	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3gjf	M	K	0	D | F	protein | peptide	NA | NA	hla class i histocompatibility antigen, a-2alpha chain  | nyeso-1 peptide	IMMUNE SYSTEM	03/08/09	Rational development of high-affinity T-cell receptor-like antibodies	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens | 	Stewart-Jones, G., Wadle, A., Hombach, A., Shenderov, E., Held, G., Fischer, E., Kleber, S., Stenner-Liewen, F., Bauer, S., McMichael, A., Knuth, A., Abken, H., Hombach, A.A., Cerundolo, V., Jones, E.Y., Renner, C.	1.9	X-RAY DIFFRACTION	0.251	0.202	False	True	IGHV3	IGLV2	Lambda	6.30e-08	-9.82	SPR		19307587
6qd6	J	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
7ns6	G	NA	0	L	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kh2	B	b	53	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7r8n	O	P	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C051	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5vm4	B	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
6rco	C	D	0					IMMUNE SYSTEM	04/11/19	PfRH5-binding monoclonal antibody R5.004	HOMO SAPIENS	homo sapiens	homo sapiens		Alanine, D.G.W., Draper, S.J., Higgins, M.K.	1.66	X-RAY DIFFRACTION	0.204	0.183	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kqm	NA	B	14					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4laj	I	NA	0	B | C	protein | peptide	NA | NA	hiv-1 yu2 gp120 envelope glycoprotein | cd4-mimetic miniprotein m48u1	VIRAL PROTEIN/INHIBITOR	06/20/13	Crystal structure of HIV-1 YU2 envelope gp120 glycoprotein in complex with CD4-mimetic miniprotein, M48U1, and llama single-domain, broadly neutralizing, co-receptor binding site antibody, JM4	HUMAN IMMUNODEFICIENCY VIRUS 1; LLAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		human immunodeficiency virus 1 | 	Acharya, P., Luongo, T.S., Kwong, P.D.	2.14	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1			None	None	None	None	None
6mf7	H	L	0	A	protein		vp2	VIRUS LIKE PARTICLE/IMMUNE SYSTEM	09/10/18	Structure of parvovirus B19 decorated with Fab molecules from a human antibody	HUMAN PARVOVIRUS B19; HOMO SAPIENS	homo sapiens	homo sapiens	human parvovirus b19	Rossmann, M.G., Sun, Y., Klose, T., Liu, Y.	3.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5js9	A	B	0	C	protein	NA	gp120	VIRAL PROTEIN/IMMUNE SYSTEM	07/13/16	Uncleaved prefusion optimized gp140 trimer with an engineered 8-residue HR1 turn bound to broadly neutralizing antibodies 8ANC195 and PGT128	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Wilson, I.A.	6.918	X-RAY DIFFRACTION	0.322	0.284	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
5f1o	B	NA	0	A	protein		adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	HYDROLASE/IMMUNE SYSTEM	11/30/15	human CD38 in complex with nanobody MU551	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Zhang, H., Hao, Q.	2.2	X-RAY DIFFRACTION	0.237	0.168	False	True	IGHV1			None	None	None	None	None
3k81	A	NA	0	D	protein		mp18 rna editing complex protein	Immune System, RNA Binding Protein	10/13/09	Structure of the central interaction protein from the Trypanosoma brucei editosome in complex with single domain antibodies	TRYPANOSOMA BRUCEI; LAMA GLAMA	lama glama		trypanosoma brucei	Park, Y.-J., Hol, W.	3.4	X-RAY DIFFRACTION	0.320	0.267	False	True	IGHV1			None	None	None	None	None
2kh2	B	b	10	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
3w9d	C	D	0					IMMUNE SYSTEM	04/03/13	Structure of Human Monoclonal Antibody E317 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Lee, C.C., Lin, L.L., Wang, A.H.J.	2.32	X-RAY DIFFRACTION	0.259	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7ew2	S	s	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/29/21	Cryo-EM structure of pFTY720-bound Sphingosine 1-phosphate receptor 3 in complex with Gi protein	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Zhao, C., Wang, W., Wang, H.L., Shao, Z.H.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3chn	D	N	0					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4cad	B	A	0	C	protein		ras and a-factor converting enzyme 1, rce1	PROTEIN BINDING	10/08/13	Mechanism of farnesylated CAAX protein processing by the integral  membrane protease Rce1	METHANOCOCCUS MARIPALUDIS; MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis	Kulkarni, K., Manolaridis, I., Dodd, R.B., Cronin, N., Ogasawara, S., Iwata, S., Barford, D.	2.5	X-RAY DIFFRACTION	0.2669	0.2262	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
2j88	H	L	0	A	protein		hyalurononglucosaminidase	HYDROLASE	10/23/06	Hyaluronidase in complex with a monoclonal IgG Fab fragment	APIS MELLIFERA; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	apis mellifera	Padavattan, S., Schirmer, T., Housley, Z.Markovic-	2.6	X-RAY DIFFRACTION	0.247	0.210	False	False	IGHV8	IGKV12	Kappa	None	None	None	None	None
4krp	D	C	0	A	protein		epidermal growth factor receptor	TRANSFERASE/IMMUNE SYSTEM	05/16/13	Nanobody/VHH domain 9G8 in complex with the extracellular region of EGFR	HOMO SAPIENS; LAMA GLAMA; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Ferguson, K.M., Schmitz, K.R.	2.823	X-RAY DIFFRACTION	0.263	0.215	False	True	IGHV2	IGKV5	Kappa	1.66e-07	-9.249427467731744	SPR		TBD
7kx4	D	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/01/21	Anti-CCHFV ADI-36121 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Mishra, A.K., McLellan, J.S.	2.6	X-RAY DIFFRACTION	0.239	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vkn	G	J	0	C | F	protein | protein	NA | NA	envelope glycoprotein gp160 | bg505 sosipv5.2 gp41	VIRAL PROTEIN/Immune System	01/21/20	BG505 SOSIP.v5.2.N241.N289 in complex with rhesus macaque Fab RM19R	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4ocl	C	NA	0	B | A	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form Ia	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	2.4	X-RAY DIFFRACTION	0.252	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
1igt	B	A	0					IMMUNOGLOBULIN	10/25/96	STRUCTURE OF IMMUNOGLOBULIN	MUS MUSCULUS	mus musculus	mus musculus		Harris, L.J., Larson, S.B., Hasel, K.W., McPherson, A.	2.8	X-RAY DIFFRACTION	0.297	0.209	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6x1a	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/18/20	Non peptide agonist PF-06882961, bound to Glucagon-Like peptide-1 (GLP-1) Receptor	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Zhang, X., Danev, R.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1mco	H	L	0					IMMUNOGLOBULIN	02/25/93	THREE-DIMENSIONAL STRUCTURE OF A HUMAN IMMUNOGLOBULIN WITH A HINGE DELETION	HOMO SAPIENS	homo sapiens	homo sapiens		Guddat, L.W., Edmundson, A.B.	3.2	X-RAY DIFFRACTION	unknown	0.232	False	False	IGHV4	IGLV2	Lambda	None	None	None	None	None
7ly2	M	K	0	J	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2M28 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5w08	G	H	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
4n1e	NA	H	0	L	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
4r4b	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/10/14	Crystal structure of the anti-hiv-1 antibody 2.2c	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Acharya, P., Huang, C.-C., Robinson, J., Kwong, P.D.	2.199	X-RAY DIFFRACTION	0.214	0.166	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6n4y	G	NA	0	D	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Mathiesen, J.M., Skiniotis, G., Kobilka, B.K.	3.262	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV1			None	None	None	None	None
2x1p	C	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.1	X-RAY DIFFRACTION	0.220	0.203	False	True	IGHV1			None	None	None	None	None
2hrp	H	L	0	P	peptide		hiv-1 protease peptide	COMPLEX (IMMUNOGLOBULIN/PEPTIDE)	12/27/96	ANTIGEN-ANTIBODY COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Bentley, G.A.	2.2	X-RAY DIFFRACTION	0.289	0.198	False	False	IGHV5	IGKV3	Kappa	5.00e-09	-11.32	SPR		9150407
2xxc	B	NA	0					IMMUNE SYSTEM	11/10/10	Crystal structure of a camelid VHH raised against the HIV-1 capsid  protein C-terminal domain.	VICUGNA PACOS	vicugna pacos			Igonet, S., Vaney, M.-C., Bartonova, V., Helma, J., Rothbauer, U., Leonhardt, H., Stura, E., Krausslich, H.-G., Rey, F.A.	1.67	X-RAY DIFFRACTION	0.2101	0.1800	False	True	IGHV1			None	None	None	None	None
4nwu	H	L	0					IMMUNE SYSTEM	12/06/13	Crystal structure of APE1551, an anti-human NGF Fab with a nine amino acid insertion in CDR H1	HOMO SAPIENS	homo sapiens	homo sapiens		Verdino, P., Stanfield, R.L., Wilson, I.A.	1.602	X-RAY DIFFRACTION	0.198	0.166	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2qtj	D	N	1					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6oc8	D	NA	0					IMMUNE SYSTEM	03/22/19	Crystal structure of a VHH against the capsid protein from BLV	LAMA GLAMA	lama glama			Carrion, F., Larrieux, N., Trajtenberg, F., Buschiazzo, A.	2.109	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1			None	None	None	None	None
2cd0	NA	A	0					IMMUNE SYSTEM	03/08/99	STRUCTURE OF HUMAN LAMBDA-6 LIGHT CHAIN DIMER WIL	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Solomon, A., Weiss, D.T., Stevens, F.J., Schiffer, M.	1.8	X-RAY DIFFRACTION	0.351	0.289	False	True		IGLV6	Lambda	None	None	None	None	None
3tt1	H	L	0	B	protein		leucine transporter leut	TRANSPORT PROTEIN	09/13/11	Crystal Structure of LeuT in the outward-open conformation in complex with Fab	AQUIFEX AEOLICUS; MUS MUSCULUS	mus musculus	mus musculus	aquifex aeolicus	Krishnamurthy, H., Gouaux, E.	3.099	X-RAY DIFFRACTION	0.240	0.219	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5hm1	B	NA	0	E	peptide		gp41	IMMUNE SYSTEM	01/15/16	Llama VHH 2E7 in complex with gp41	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		hiv-1 m	Hock, M., Caillat, C., Haffke, M., Weissenhorn, W.	2.962	X-RAY DIFFRACTION	0.249	0.194	False	True	IGHV1			None	None	None	None	None
4m6m	H	L	0					IMMUNE SYSTEM	08/09/13	Crystal structure of anti-IL-23 antibody CNTO1959 at pH 9.5	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.221	0.184	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
1kno	B	A	0	B	Hapten	PNP	METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER	CATALYTIC ANTIBODY	09/11/95	CRYSTAL STRUCTURE OF THE COMPLEX OF A CATALYTIC ANTIBODY FAB WITH A TRANSITION STATE ANALOG: STRUCTURAL SIMILARITIES IN ESTERASE-LIKE ABZYMES	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Charbonnier, J.-B., Gigant, B., Knossow, M.	3.2	X-RAY DIFFRACTION	0.272	0.200	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
1igj	B	A	0	B	Hapten	DGX	DIGOXIN	IMMUNOGLOBULIN	02/19/93	26-10 FAB:DIGOXIN COMPLEX-AFFINITY AND SPECIFICITY DUE TO SURFACE COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Jeffrey, P.D., Sheriff, S.	2.5	X-RAY DIFFRACTION	unknown	0.176	False	True	IGHV1	IGKV1	Kappa	4.17e-11	-13.91	Other	20	8234291
1efq	NA	A	0					IMMUNE SYSTEM	02/09/00	Q38D mutant of LEN	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Cai, X., Gu, M., Stevens, F.J., Schiffer, M.	1.6	X-RAY DIFFRACTION	0.288	0.230	False	True		IGKV4	Kappa	None	None	None	None	None
7t0i	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/20/22	Crystal structure of S25-39 Fab Unliganded 3	MUS MUSCULUS	mus musculus	mus musculus		Legg, M.S.G., Blackler, R.J., Evans, S.V.	2.1	X-RAY DIFFRACTION	0.225	0.180	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
3v4p	M	N	0	D | C	protein | protein	NA | NA	integrin beta-7 | integrin alpha-4	CELL ADHESION	12/15/11	crystal structure of a4b7 headpiece complexed with Fab ACT-1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Yu, Y., Zhu, J., Springer, T.A.	3.15	X-RAY DIFFRACTION	0.251	0.220	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6v6w	A	B	0	K	protein	NA	envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	12/06/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-100aA) in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	6.5	X-RAY DIFFRACTION	0.355	0.309	False	True	unknown	unknown	unknown	None	None	None	None	None
4nja	H	L	0	H	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	11/08/13	Crystal structure of Fab 6C8 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Romesberg, F.E., Zimmermann, J., Wilson, I.A.	2.204	X-RAY DIFFRACTION	0.265	0.216	False	False	IGHV1	IGKV3	Kappa	6.000000000000001e-07	-8.488120381868695	Unknown		TBD
4jg1	H	L	0	P	peptide		phosphopeptide	immune system	02/28/13	Structure of phosphoserine/threonine (pSTAb) scaffold bound to pThr peptide	ESCHERICHIA COLI; SYNTHETIC CONSTRUCT				Koerber, J.T., Thomsen, N.D., Hannigan, B.T., Degrado, W.F., Wells, J.A.	1.55	X-RAY DIFFRACTION	0.174	0.151	False	True	IGHV3	IGKV3	Kappa	2.32e-07	-9.051093802733906	Unknown		TBD
1mcr	NA	B	0	P	peptide		peptide n-acetyl-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
5m2i	H	NA	0	A	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
7dkj	G	H	0	E	protein	NA	hemagglutinin	VIRAL PROTEIN	11/24/21	Hemagglutinin Influenza A virus (A/Okuda/1957(H2N2) bound with a neutralizing antibody	INFLUENZA A VIRUS (A/OKUDA/1957(H2N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/okuda/1957(h2n2))	Kamada, K., Shirouzu, M.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV12	Kappa	None	None	None	None	None
3ojd	B	A	0					IMMUNE SYSTEM	08/22/10	Anti-Indolicidin monoclonal antibody V2D2 (Fab fragment)	MUS MUSCULUS	mus musculus	mus musculus		Lomash, S., Salunke, D.M.	2.0	X-RAY DIFFRACTION	0.236	0.205	False	False	IGHV9	IGKV12	Kappa	None	None	None	None	None
7lu9	p	o	0	P	carbohydrate	BMA	BETA-D-MANNOSE	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta		Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
6phb	B	A	0	E	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2530	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	2.0	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5mtl	NA	C	0					IMMUNE SYSTEM	01/10/17	Crystal structure of an amyloidogenic light chain	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.45	X-RAY DIFFRACTION	0.277	0.234	False	True		IGLV1	Lambda	None	None	None	None	None
3tcl	A	B	0					IMMUNE SYSTEM	08/09/11	Crystal Structure of HIV-1 Neutralizing Antibody CH04	HOMO SAPIENS	homo sapiens	homo sapiens		Louder, R.K., McLellan, J.S., Pancera, M., Yang, Y., Zhang, B., Bonsignori, M., Kwong, P.D.	1.906	X-RAY DIFFRACTION	0.238	0.196	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2kh2	B	b	48	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5tgb	H	L	0					IMMUNE SYSTEM	09/27/16	Structure of chimeric 02-CB Fab, a VRC01-like germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M.	2.741	X-RAY DIFFRACTION	0.286	0.249	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4xxd	E	D	0	F	peptide		amyloid-beta fragment	IMMUNE SYSTEM	01/30/15	Crystal Structure of mid-region amyloid beta capture by solanezumab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Hermans, S.J., Crespi, G.A.N., Parker, M.W., Miles, L.A.	2.41	X-RAY DIFFRACTION	0.290	0.249	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2ltq	F	E	5	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
4hzl	H	L	0	E	peptide		e2 envelop protein	IMMUNE SYSTEM	11/15/12	Neutralizing antibody mAb#8 in complex with the Epitope II of HCV E2 envelope protein	MUS MUSCULUS; RECOMBINANT HEPATITIS C VIRUS H77(5'UTR-NS2)/JFH1_V787A,Q1247L	mus musculus	mus musculus	recombinant hepatitis c virus h77(5'utr-ns2)/jfh1_v787a,q1247l 	Deng, L., Zhang, P.	2.85	X-RAY DIFFRACTION	0.277	0.221	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
6eti	D	C	0	B	protein		atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	10/26/17	Structure of inhibitor-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Jackson, S.M., Manolaridis, I., Kowal, J., Zechner, M., Altmann, K.H., Locher, K.P.	3.1	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
3pgf	H	L	0	A	protein		maltose-binding periplasmic protein	MALTODEXTRIN BINDING PROTEIN/DE NOVO PROTEIN	11/01/10	Crystal structure of maltose bound MBP with a conformationally specific synthetic antigen binder (sAB)	ESCHERICHIA COLI; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli	Kossiakoff, A.A., Duguid, E.M., Sandstrom, A.	2.1	X-RAY DIFFRACTION	0.227	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1dl7	H	L	0	L	Hapten	NCH	P-NITROPHENYL-PHOSPHOCHOLINE	IMMUNE SYSTEM	12/08/99	THE STRUCTURAL BASIS OF REPERTOIRE SHIFT IN AN IMMUNE RESPONSE TO PHOSPHOCHOLINE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Schumacher, M., Brown, M.	2.35	X-RAY DIFFRACTION	0.265	0.189	False	True	IGHV2	IGLV1	Lambda	3.2e-07	-8.86056075368313	Unknown		TBD
3uze	B	b	0	D	protein		envelope protein	IMMUNE SYSTEM	12/07/11	Crystal structure of the dengue virus serotype 3 envelope protein domain III in complex with the variable domains of Mab 4E11	MUS MUSCULUS; DENGUE VIRUS 3	mus musculus		dengue virus 3	Cockburn, J.J.B., Navarro Sanchez, M.E., Fretes, N., Urvoas, A., Staropoli, I., Kikuti, C.M., Coffey, L.L., Arenzana Seisdedos, F., Bedouelle, H., Rey, F.A.	2.04	X-RAY DIFFRACTION	0.234	0.218	True	True	unknown	unknown	unknown	8e-09	-11.046161627732946	ELISA		TBD
6ey0	G	NA	0	C	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	N-terminal part (residues 30-212) of PorM with the llama naobody nb01	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Roche, J., Cambillau, C., Roussel, A.	2.4	X-RAY DIFFRACTION	0.242	0.213	False	True	IGHV1			None	None	None	None	None
5ukn	H	L	0					IMMUNE SYSTEM	01/23/17	Structure of unliganded anti-gp120 CD4bs antibody DH522UCA Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I.	1.75	X-RAY DIFFRACTION	0.202	0.167	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7kde	S	T	0	A	protein	NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/Immune System	10/08/20	BG505 SOSIP.664 in complex with the V3-targeting rhesus macaque antibody 1485 and human gp120-gp41 interface antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	39	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
7q9f	H	L	0	A	protein	NA	surface glycoprotein	Viral Protein/Immune System	12/15/21	Beta-50 fab in complex with SARS-CoV-2 beta-Spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Ren, J., Stuart, D.I.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6war	P	NA	0	O	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
7b2p	D	NA	0	B | A	protein | protein	NA | NA	complement c4 alpha chain | complement c4 beta chain	IMMUNE SYSTEM	03/02/22	Cryo-EM structure of complement C4b in complex with nanobody B5	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Oosterheert, W., De la O Becerra, K.I., Gros, P.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5ip4	B	NA	0	D	protein		neuronal migration protein doublecortin	TRANSFERASE	03/09/16	X-RAY STRUCTURE OF THE C-TERMINAL DOMAIN OF HUMAN DOUBLECORTIN	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Ruf, A., Benz, J., Burger, D., D'Arcy, B., Debulpaep, M., Di Lello, P., Fry, D., Huber, W., Kremer, T., Laeremans, T., Matile, H., Ross, A., Rudolph, M.G., Rufer, A.C., Sharma, A., Steinmetz, M.O., Steyaert, J., Schoch, G., Stihle, M., Thoma, R.	1.81	X-RAY DIFFRACTION	0.246	0.194	False	True	IGHV1			4.51e-07	-8.657252145183932	SPR		TBD
6amj	B	A	0					IMMUNE SYSTEM	08/09/17	CAT192 Fab Wild Type	HOMO SAPIENS	homo sapiens	homo sapiens		Lord, D.M., Wei, R.R.	2.49	X-RAY DIFFRACTION	0.262	0.206	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7arn	H	L	0	B	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	11/03/21	Crystal Structure of the Fab Fragment of a Glycosylated Lymphoma Antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pryce, R., Allen, J.D., Watanabe, Y., Crispin, M., Bowden, T.A.	1.57	X-RAY DIFFRACTION	0.232	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7whk	G	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 3 complex structure of Omicron spike with Bn03 (2-up RBD, 5 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	3.01	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1mrc	H	L	0					IMMUNOGLOBULIN	06/13/94	PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE COMPLEXES	MUS MUSCULUS	mus musculus	mus musculus		Pokkuluri, P.R., Cygler, M.	2.4	X-RAY DIFFRACTION	unknown	0.191	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5trp	H	L	0					IMMUNE SYSTEM	10/27/16	Crystal Structure of the Unliganded DH270 Cooperating Lineage Member DH272	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.692	X-RAY DIFFRACTION	0.256	0.211	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5k8a	H	L	0					IMMUNE SYSTEM	05/27/16	NIST FAB	MUS MUSCULUS	mus musculus	mus musculus		Gallagher, D.T., Galvin, C.V., Karageorgos, I., Marino, J.P.	1.999	X-RAY DIFFRACTION	0.189	0.164	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6nb8	H	L	0					IMMUNE SYSTEM	12/06/18	Crystal structure of anti- SARS-CoV human neutralizing S230 antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Walls, A.J., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, J., Quispe, J., Cameroni, E., Gopal, R., Dai, M., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	1.5	X-RAY DIFFRACTION	0.167	0.129	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7lzp	F	NA	0	D	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	IGHV1	NA	NA	None	None	None	None	None
1mak	NA	A	5					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4gms	I	M	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/16/12	Crystal structure of heterosubtypic Fab S139/1 in complex with influenza A H3 hemagglutinin	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Lee, P.S., Ekiert, D.C., Wilson, I.A.	2.95	X-RAY DIFFRACTION	0.233	0.207	False	True	IGHV1	IGKV6	Kappa	2e-08	-10.503274322962254	BLI		TBD
7wuq	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	04/27/22	Tethered peptide activation mechanism of adhesion GPCRs ADGRG2 and ADGRG4	HOMO SAPIENS; LAMA GLAMA; MUS MUSCULUS	lama glama		homo sapiens | homo sapiens | homo sapiens	He, Q.T., Guo, S.C., Xiao, P., Sun, J.P., Yu, X., Gou, L., Kong, L.L., Zhang, L.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6xkp	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	06/26/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody CV07-270	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Yuan, M., Zhu, X., Wu, N.C., Wilson, I.A.	2.72	X-RAY DIFFRACTION	0.269	0.220	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6b9j	H	L	0	X	protein		imv membrane protein	VIRAL PROTEIN/immune system	10/10/17	Structure of vaccinia virus D8 protein bound to human Fab vv138	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.269	0.241	False	False	IGHV1	IGKV3	Kappa	3.5e-10	-12.900199280360683	SPR		TBD
6al1	H	L	0	A	protein		pdz tandem fragment with pa tag insertion	SIGNALING PROTEIN	09/05/18	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA12 tag inserted between the residues 181 and 184	AQUIFEX AEOLICUS VF5; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	aquifex aeolicus vf5	Tamura, R., Oi, R., Kaneko, M.K., Kato, Y., Nogi, T.	3.2	X-RAY DIFFRACTION	0.313	0.278	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
5xp1	NA	F	0					IMMUNE SYSTEM	05/31/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.88	X-RAY DIFFRACTION	0.297	0.257	False	True		IGKV1	Kappa	None	None	None	None	None
6xjw	H	L	0	A	nucleic-acid	NA	self-alkylating ribozyme (58-mer)	RNA/IMMUNE SYSTEM	01/19/22	Crystal structure of a self-alkylating ribozyme - alkylated form without biotin moiety	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	aeropyrum pernix	Koirala, D., Piccirilli, J.A.	1.918	X-RAY DIFFRACTION	0.227	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cmk	H	L	0	A | C	protein | protein	NA | NA	vp1 | vp3	VIRUS	07/27/20	E30 E-particle in complex with 6C5	ECHOVIRUS E30; MUS MUSCULUS	mus musculus	mus musculus	echovirus e30 | echovirus e30	Wang, K., Zhu, F., Rao, Z., Wang, X.	3.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5lhp	B	NA	0	A	protein		urokinase-type plasminogen activator	HYDROLASE	07/12/16	The p-aminobenzamidine active site inhibited catalytic domain of murine urokinase-type plasminogen activator in complex with the allosteric inhibitory nanobody Nb7	VICUGNA PACOS; MUS MUSCULUS	vicugna pacos		mus musculus	Kromann-Hansen, T., Lange, E.L., Sorensen, H.P., Ghassabeh, G.H., Huang, M., Jensen, J.K., Muyldermans, S., Declerck, P.J., Andreasen, P.A.	2.63	X-RAY DIFFRACTION	0.228	0.206	False	True	IGHV1			None	None	None	None	None
3j8z	G	K	0	C	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.1A Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	14	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6vry	H	L	0	G	peptide	NA	siv v2 peptide	IMMUNE SYSTEM	02/10/20	Structure of NCI09 fab in complex with SIV V2 peptide	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	simian immunodeficiency virus	Gorman, J., Ahmadi, M., Kwong, P.D.	1.4	X-RAY DIFFRACTION	0.168	0.147	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7rnj	H	L	0	B	peptide	NA	spike glycoprotein stem helix peptide	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	08/11/21	S2P6 Fab fragment bound to the SARS-CoV/SARS-CoV-2 spike stem helix peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M., Sauer, M.M., Veesler, D.	2.67	X-RAY DIFFRACTION	0.274	0.235	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4k94	H	L	0	C | C	carbohydrate | protein	NAG | NA	N-ACETYL-D-GLUCOSAMINE | mast/stem cell growth factor receptor kit	IMMUNE SYSTEM	04/19/13	Crystal structure of KIT D4D5 fragment in complex with anti-Kit antibody Fab19	ESCHERICHIA COLI; HOMO SAPIENS			homo sapiens | homo sapiens	Resheynyak, A.V., Boggon, T.J., Lax, I., Schlessinger, J.	2.4	X-RAY DIFFRACTION	0.235	0.198	False	True	IGHV3	IGKV1	Kappa	6.3e-10	-12.551945274084549	SPR		TBD
6x18	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	05/18/20	GLP-1 peptide hormone bound to Glucagon-Like peptide-1 (GLP-1) Receptor	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Belousoff, M.J., Zhang, X., Danev, R.	2.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5vpg	D	C	0	A	protein		der p 1 allergen	HYDROLASE/IMMUNE SYSTEM	05/05/17	CRYSTAL STRUCTURE OF DER P 1 COMPLEXED WITH FAB 4C1	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	1.95	X-RAY DIFFRACTION	0.199	0.156	False	True	IGHV3	IGKV14	Kappa	1.9e-08	-10.533664762780313	ITC		TBD
6wgj	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and no interchain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.9	X-RAY DIFFRACTION	0.289	0.235	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7jw0	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/24/20	SARS-CoV-2 spike in complex with the S304 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Walls, A.C., Park, Y.J., Tortorici, M.A., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6hup	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1  | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	10/09/18	CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with diazepam (Valium), GABA and megabody Mb38.	BOS TAURUS; HOMO SAPIENS; LAMA GLAMA	lama glama		bos taurus, homo sapiens | homo sapiens	Masiulis, S., Desai, R., Uchanski, T., Serna Martin, I., Laverty, D., Karia, D., Malinauskas, T., Jasenko, Z., Pardon, E., Kotecha, A., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.58	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6q0l	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	08/01/19	Inferred intermediate I-7 (I-7-1) of the human antibody lineage 652 in complex with influenza hemagglutinin head domain of A/Beijing/262/95(H1N1)	INFLUENZA A VIRUS (A/BEIJING/262/1995(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/beijing/262/1995(h1n1))	McCarthy, K.R., Harrison, S.C.	2.5	X-RAY DIFFRACTION	0.260	0.217	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6kpf	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/15/19	Cryo-EM structure of a class A GPCR with G protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Li, X.T., Hua, T., Wu, L.J., Makriyannis, A., Shen, L., Wang, Y.X., Liu, Z.J.	2.9	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
1fl3	H	L	0	L	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	08/11/00	CRYSTAL STRUCTURE OF THE BLUE FLUORESCENT ANTIBODY (19G2) IN COMPLEX WITH STILBENE HAPTEN AT 277K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stevens, R.C., Beuscher IV, A.E.	2.45	X-RAY DIFFRACTION	0.262	0.231	False	False	IGHV5	IGKV2	Kappa	1.6e-07	-9.27123914600291	Unknown		TBD
4wff	G	F	0	B	protein		potassium channel subfamily k member 4	METAL TRANSPORT	09/15/14	Human TRAAK K+ channel in a K+ bound nonconductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Brohawn, S.G., MacKinnon, R.	2.5	X-RAY DIFFRACTION	0.245	0.213	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
2qtj	B	M	3					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5jz7	C	D	0	A	protein		beta-nerve growth factor	SIGNALING PROTEIN	05/16/16	NGF IN COMPLEX WITH MEDI578 scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Olsson, L.-L., Aagaard, A.	3.4	X-RAY DIFFRACTION	0.268	0.258	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2r6p	F	G	0	C	protein		major envelope protein e	Virus/Immune System	09/06/07	Fit of E protein and Fab 1A1D-2 into 24 angstrom resolution cryoEM map of Fab complexed with dengue 2 virus.	DENGUE VIRUS 2 PUERTO RICO/PR159-S1/1969; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2 puerto rico/pr159-s1/1969 	Lok, S.M., Kostyuchenko, V.K., Holdaway, H.A., Chipman, P.R., Kuhn, R.J, Rossmann, M.G	24	ELECTRON MICROSCOPY			False	True	IGHV14	IGKV3	Kappa	None	None	None	None	None
6war	B	NA	0	A	protein		spike protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/08/20	Crystal structure of the MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; LAMA GLAMA	lama glama		middle east respiratory syndrome-relatedcoronavirus 	Wrapp, D., Torres, G.M., McLellan, J.S.	3.4	X-RAY DIFFRACTION	0.268	0.214	False	True	IGHV1			None	None	None	None	None
7jtf	C	D	0	F	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/VIRAL PROTEIN	03/10/21	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody RM2-01	MACACA MULATTA; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	macaca mulatta	macaca mulatta	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	3.35	X-RAY DIFFRACTION	0.296	0.242	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7e5r	N	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4rir	H	L	0					IMMUNE SYSTEM	10/07/14	Structural Analysis of the Unmutated Ancestor of the HIV-1 Envelope V2 Region Antibody CH58 Isolated From an RV144 HIV-1 Vaccine Efficacy Trial Vaccinee and Associated with Decreased Transmission Risk	HOMO SAPIENS	homo sapiens	homo sapiens		Nicely, N.I., Wiehe, K., Kepler, T.B., Jaeger, F.H., Dennison, S.M., Liao, H.-X., Alam, S.M., Hwang, K.-K., Bonsignori, M., Rerks-Ngarm, S., Nitayaphan, S., Pitisuttithum, P., Kaewkungwal, J., Robb, M.L., O'Connell, R.J., Michael, N.L., Kim, J.H., Haynes, B.F.	2.5	X-RAY DIFFRACTION	0.289	0.220	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
3o41	A	B	0	C	peptide		fusion glycoprotein f1	IMMUNE SYSTEM/VIRAL PROTEIN	07/26/10	Crystal Structure of 101F Fab Bound to 15-mer Peptide Epitope	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human respiratory syncytial virus a	McLellan, J.S., Chen, M., Chang, J.S., Yang, Y., Kim, A., Graham, B.S., Kwong, P.D.	1.95	X-RAY DIFFRACTION	0.217	0.177	False	True	IGHV8	IGKV3	Kappa	None	None	None	None	None
5nqw	D	NA	0	A	protein		immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	04/21/17	IgE-Fc in complex with single domain antibody 026	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Laursen, N.S., Jabs, F., Spillner, E., Andersen, G.R.	3.4	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3			1.4e-09	-12.078842495721123	SPR		TBD
6vn0	H	L	0	B | A	protein | protein	NA | NA	envelope glycoprotein gp41 | envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	06/24/20	BG505 SOSIP.v4.1 in complex with rhesus macaque Fab RM20F	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Shin, M., Ward, A.B.	4.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
2p43	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.65A resolution: SE3-mono-1 crystal form with three se-met sites (M34, M51, M83) in vhh scaffold	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	1.65	X-RAY DIFFRACTION	0.202	0.158	False	True	IGHV1			2.30e-08	-10.59	Other	30	18445622
3j30	F	E	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab CHK152	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	16	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7czr	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B8_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2r2h	B	A	0	B	carbohydrate	KO2	PROP-2-EN-1-YL D-GLYCERO-ALPHA-D-TALO-OCT-2-ULOPYRANOSIDONIC ACID	IMMUNE SYSTEM	08/25/07	Structure of S25-2 in Complex with Ko	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Evans, S.V.	2.0	X-RAY DIFFRACTION	0.262	0.215	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
6vbp	A	B	0	F	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH815 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.298	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6w09	L	P	0	H	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	02/29/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	CHIKUNGUNYA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	chikungunya virus	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7lbf	H	G	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with human Platelet-derived growth factor receptor alpha and neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7m52	H	L	0	A	peptide	NA	spike glycoprotein stem helix peptide	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	05/26/21	B6 Fab fragment bound to the HKU4 spike stem helix peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	bat coronavirus hku4	Sauer, M.M., Park, Y.J., Veesler, D., Center for Structural Genomics of Infectious Diseases (CSGID)	1.5	X-RAY DIFFRACTION	0.197	0.164	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
1dbm	H	L	0	H	Hapten	SIH	PROGESTERONE-11-ALPHA-OL-HEMISUCCINATE	IMMUNOGLOBULIN	08/24/93	MOLECULAR BASIS OF CROSS-REACTIVITY AND THE LIMITS OF ANTIBODY-ANTIGEN COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Arevalo, J.H., Wilson, I.A.	2.7	X-RAY DIFFRACTION	unknown	0.218	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
7lr4	H	L	0	D	protein	NA	hapless 2	CELL ADHESION/IMMUNE SYSTEM	12/15/21	Complex of Fab 2/1.12 with domain 3 of P. berghei HAP2	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Feng, J., Dong, X.C., Su, Y., Lu, X.F., Springer, T.A.	2.1	X-RAY DIFFRACTION	0.231	0.189	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
5uk4	n	NA	0	N	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
5kte	H	L	0	A	protein		divalent metal cation transporter mnth	TRANSPORT PROTEIN/IMMUNE SYSTEM	07/11/16	Crystal structure of Deinococcus radiodurans MntH, an Nramp-family transition metal transporter	MUS MUSCULUS; DEINOCOCCUS RADIODURANS	mus musculus	mus musculus	deinococcus radiodurans	Bane, L.B., Gaudet, R., Weihofen, W.A., Singharoy, A.	3.941	X-RAY DIFFRACTION	0.313	0.268	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
5grw	B	b	0					IMMUNE SYSTEM	08/12/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.8	X-RAY DIFFRACTION	0.182	0.182	True	True	unknown	unknown	unknown	None	None	None	None	None
6xcn	F	G	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/08/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the C105 neutralizing antibody Fab fragment (state 2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
1ruk	H	L	0					immune system	12/11/03	Crystal structure (C) of native cationic cyclization antibody 4C6 fab at pH 4.6 with a data set collected at SSRL beamline 9-1	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.4	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
2qtj	B	M	9					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5n2k	J	I	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7m7g	C	D	0	B	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 2	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6n1v	g	i	0	B	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
7z1d	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H11-H6 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Mikolajek, H., Naismith, J.H.	1.55	X-RAY DIFFRACTION	0.186	0.167	False	False	IGHV1	NA	NA	None	None	None	None	None
5nh3	H	L	0	A	protein		activin receptor type-2a	TRANSFERASE	03/21/17	CRYSTAL STRUCTURE OF THE Activin receptor type-2A LIGAND BINDING DOMAIN IN COMPLEX WITH BIMAGRUMAB FV	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scheufler, C.	2.35	X-RAY DIFFRACTION	0.208	0.166	False	False	IGHV1	IGLV2	Lambda	9.73e-10	-12.294413792096064	Unknown		TBD
6z7w	B	A	0	I | J	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Human insulin in complex with the analytical antibody HUI-018 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens | homo sapiens	Johansson, E.	2.42	X-RAY DIFFRACTION	0.275	0.209	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6d0u	K	L	0	J	protein		hemagglutinin	ANTIVIRAL PROTEIN	04/11/18	Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.268	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6glw	H	L	0	A	protein		galectin-10	SUGAR BINDING PROTEIN	05/23/18	Structure of galectin-10 in complex with the Fab fragment of a Charcot-Leyden crystal solubilizing antibody, 1D11	HOMO SAPIENS; LAMA GLAMA	lama glama	lama glama	homo sapiens	Verstraete, K., Verschueren, K., Savvides, S.N.	1.9	X-RAY DIFFRACTION	0.211	0.167	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7pc2	I	J	0	B	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6o28	C	D	0	F	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein KQPA and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	1.93	X-RAY DIFFRACTION	0.219	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6azl	D	C	0					IMMUNE SYSTEM	09/11/17	Structure of cetuximab with aminoheptanoic acid-linked N-carboxyethylarginine meditope variant	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.482	X-RAY DIFFRACTION	0.216	0.170	False	True	IGHV2	IGKV5	Kappa	1.18e-05	-6.723155843448945	Unknown		TBD
6obo	C	NA	0	A	protein	NA	ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6A6	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.9	X-RAY DIFFRACTION	0.244	0.207	False	True	IGHV1	NA	NA	None	None	None	None	None
5vlp	H	L	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE	04/25/17	PCSK9 complex with LDLR antagonist peptide and Fab7G7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Eigenbrot, C., Ultsch, M.	2.9	X-RAY DIFFRACTION	0.209	0.171	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7k3a	L	K	0	E | F	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation B, fusion peptide release	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2ojz	H	L	0					IMMUNE SYSTEM	01/15/07	Anti-DNA antibody ED10	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Sanguineti, S., Wilson, I.A., de Prat-Gay, G.	2.73	X-RAY DIFFRACTION	0.264	0.201	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bqb	H	L	0	P	peptide		n-terminal junction peptide	IMMUNE SYSTEM	11/27/17	MGG4 Fab in complex with peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Oyen, D., Tan, J., Lanzavecchia, A., Wilson, I.A.	1.769	X-RAY DIFFRACTION	0.196	0.166	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7ly9	E	I	0	D	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/18/21	Cryo-EM structure of 2909 Fab in complex with 3BNC117 Fab and CAP256.wk34.c80 SOSIP.RnS2 N160K HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1m7i	B	A	0	A	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	07/19/02	CRYSTAL STRUCTURE OF A MONOCLONAL FAB SPECIFIC FOR SHIGELLA FLEXNERI Y LIPOPOLYSACCHARIDE COMPLEXED WITH A PENTASACCHARIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Vyas, N.K., Vyas, M.N., Chervenak, M.C., Johnson, M.A., Pinto, B.M., Bundle, D.R., Quiocho, F.A.	2.5	X-RAY DIFFRACTION	0.282	0.220	False	True	IGHV6	IGKV1	Kappa	4e-06	-7.3641077518219635	Unknown		TBD
1lve	NA	A	0					IMMUNOGLOBULIN	07/17/96	STRUCTURE OF THE VARIABLE DOMAIN OF HUMAN IMMUNOGLOBULIN K-4 LIGHT CHAIN LEN	HOMO SAPIENS		homo sapiens		Schiffer, M., Huang, D.-B., Chang, C.-H.	1.95	X-RAY DIFFRACTION	0.270	0.150	False	True	unknown	unknown	unknown	None	None	None	None	None
2w0l	NA	C	0					IMMUNE SYSTEM	08/19/08	CRYSTAL STRUCTURE OF THE MUTANT H8P FROM THE RECOMBINANT VARIABLE  DOMAIN 6JAL2	HOMO SAPIENS		homo sapiens		RUDINO-PINERA, E., GONZALEZRUBIO-GARRIDO, P., HORJALES, E.	2.2	X-RAY DIFFRACTION	0.245	0.206	False	False		IGLV6	Lambda	None	None	None	None	None
5iwl	B	b	0	C	protein		leukocyte surface antigen cd47	CELL ADHESION	03/22/16	CD47-diabody complex	HOMO SAPIENS	homo sapiens		homo sapiens	Di, W., Jude, K.M., Garcia, K.C.	2.8	X-RAY DIFFRACTION	0.267	0.221	True	True	unknown	unknown	unknown	None	None	None	None	None
4h20	H	L	0					IMMUNE SYSTEM	09/11/12	Crystal Structure and Computational Modeling of the Fab Fragment from the Protective anti-Ricin Monoclonal Antibody RAC18	MUS MUSCULUS	mus musculus	mus musculus		Zhao, Z., Worthylake, D.K., LeCour Jr., L.F., Maresh, G., Pincus, S.H.	1.9	X-RAY DIFFRACTION	0.223	0.195	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
6x58	A	B	0	E	protein	NA	gp41 mper peptide,putative fluoride ion transporter crcb	MEMBRANE PROTEIN	05/19/21	MPER-Fluc-Ec2 bound to 10E8v4 antibody	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS; ESCHERICHIA COLI	homo sapiens	homo sapiens	human immunodeficiency virus, escherichia coli	McIlwain, B.C., Stockbridge, R.B.	3.26	X-RAY DIFFRACTION	0.295	0.251	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3okl	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/25/10	Crystal structure of S25-39 in complex with Kdo(2.8)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Blackler, R.J., Evans, S.V.	1.8	X-RAY DIFFRACTION	0.240	0.191	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
7m55	H	L	0	A	peptide	NA	spike glycoprotein stem helix peptide	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	05/26/21	B6 Fab fragment bound to the MERS-CoV spike stem helix peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Sauer, M.M., Park, Y.J., Veesler, D., Center for Structural Genomics of Infectious Diseases (CSGID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)	1.4	X-RAY DIFFRACTION	0.200	0.173	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7cu4	A	B	0	C	protein	NA	leptin receptor	CYTOKINE	08/25/21	Fab H6 in complex with Leptin Receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yan, L., Pingdong, T., Richard, A.L., Yang, G.	3.3	X-RAY DIFFRACTION	0.282	0.230	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4zyp	F	G	0	B	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3t2n	I	M	0	B	protein		serine protease hepsin	HYDROLASE	07/22/11	Human hepsin protease in complex with the Fab fragment of an inhibitory antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Koschubs, T., Dengl, S., Duerr, H., Kaluza, K., Georges, G., Hartl, C., Jennewein, S., Lanzendoerfer, M., Auer, J., Stern, A., Huang, K.-S., Kostrewa, D., Ries, S., Hansen, S., Kohnert, U., Cramer, P., Mundigl, O.	2.55	X-RAY DIFFRACTION	0.275	0.242	False	True	IGHV7	IGLV7	Lambda	3.98e-08	-10.5	SPR	37	22132769
6vbq	C	D	0	K	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	12/19/19	Crystal structure of anti-HIV-1 antibody DH822 bound to gp120 V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Janus, B.M., Ofek, G.	2.116	X-RAY DIFFRACTION	0.211	0.181	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6h70	D	NA	0	A	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-62 and 2-fucosyllactose (2FL)	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	1.83	X-RAY DIFFRACTION	0.191	0.162	False	True	IGHV1	NA	NA	None	None	None	None	None
6ejg	C	c	0	A	protein		cd81 antigen	CELL ADHESION	09/21/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Harris, S.F., Wong, A., Kuglstatter, A.	2.82	X-RAY DIFFRACTION	0.263	0.227	True	True	unknown	unknown	unknown	8.100000000000001e-10	-12.403045576779583	SPR		TBD
2a9n	I	M	0	I	Hapten	ORE	4-(2,7-DIFLUORO-6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)ISOPHTHALIC ACID	Immune System	07/12/05	A Mutation Designed to Alter Crystal Packing Permits Structural Analysis of a Tight-binding Fluorescein-scFv complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cambillau, C., Spinelli, S., Honegger, A., Pluckthun, A.	3.0	X-RAY DIFFRACTION	0.266	0.217	True	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3v7a	E	H	0	A	protein		capsid	IMMUNE SYSTEM	12/20/11	Structural basis for broad detection of genogroup II noroviruses by a monoclonal antibody that binds to a site occluded in the viral particle	HUMAN CALICIVIRUS; MUS MUSCULUS	mus musculus	mus musculus	human calicivirus	Hansman, G.S., Mclellan, J.S., Kwong, P.D.	3.297	X-RAY DIFFRACTION	0.283	0.227	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
3cdf	NA	E	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
3u7y	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	10/14/11	Structure of NIH45-46 Fab in complex with gp120 of 93TH057 HIV	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Diskin, R., Bjorkman, P.J.	2.4478	X-RAY DIFFRACTION	0.256	0.207	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rth	R	Q	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nb3	H	L	0	C	protein		spike glycoprotein	VIRUS	12/06/18	MERS-CoV complex with human neutralizing LCA60 antibody Fab fragment (state 1)	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4i3s	H	L	0	G	protein		outer domain of hiv-1 gp120 (ker2018 od4.2.2)	Viral Protein/Immune System	11/26/12	Crystal structure of the outer domain of HIV-1 gp120 in complex with VRC-PG04 space group P21	HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus	Joyce, M.G., Biertumpfel, C., Nabel, G.J., Kwong, P.D.	2.85	X-RAY DIFFRACTION	0.320	0.248	False	True	unknown	unknown	unknown	None	None	None	None	None
5cin	H	L	0	P	peptide		peptide from mper region of hiv-1 env	IMMUNE SYSTEM	07/13/15	Crystal Structure of non-neutralizing version of 4E10 (DeltaLoop) with epitope bound	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caaveiro, J.M.M., Rujas, E., Nieva, J.L., Tsumoto, K.	1.7	X-RAY DIFFRACTION	0.178	0.148	False	True	IGHV1	IGKV3	Kappa	1.8000000000000002e-08	-10.565698709005899	Unknown		TBD
3sgd	J	I	0					IMMUNE SYSTEM	06/14/11	Crystal structure of the mouse mAb 17.2	MUS MUSCULUS	mus musculus	mus musculus		Pizarro, J.C., Boulot, G., Hontebeyrie, M., Bentley, G.A.	2.31	X-RAY DIFFRACTION	0.235	0.172	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
7mly	L	M	0	A	protein	NA	glycine receptor alpha 1	MEMBRANE PROTEIN, SIGNALING PROTEIN	01/08/09	Cryo-EM reveals partially and fully assembled native glycine receptors,heteromeric pentamer	RATTUS NORVEGICUS; SUS SCROFA	rattus norvegicus	rattus norvegicus	sus scrofa	Zhu, H., Gouaux, E.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4ye4	H	L	0	G	protein		ht593.1 gp120	Viral protein/Immune system	02/23/15	Crystal Structure of Neutralizing Antibody HJ16 in Complex with HIV-1 gp120	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Kwong, P.D., Chen, L., Zhou, T.	2.72	X-RAY DIFFRACTION	0.242	0.187	False	True	unknown	unknown	unknown	None	None	None	None	None
7kd6	U	V	0	W	protein	NA	insulin receptor subunit alpha	SIGNALING PROTEIN	10/13/21	Insulin Receptor L1-CR plus alphaCT fragment in co-complex with Fv 83-7 and single-chain insulin SCI-b	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.	2.6	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5ifh	H	L	0					IMMUNE SYSTEM	02/26/16	Crystal structure of the BCR Fab fragment from subset #2 case P11475	HOMO SAPIENS	homo sapiens	homo sapiens		Minici, C., Degano, M.	2.293	X-RAY DIFFRACTION	0.209	0.180	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7vbh	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	04/06/22	Cryo-EM structure of the GIPR/GLP-1R/GCGR triagonist peptide 20-bound human GLP-1R-Gs complex	HOMO SAPIENS; ESCHERICHIA COLI; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT			homo sapiens | rattus norvegicus	Zhao, F.H., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6wpt	D	E	0	A	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/27/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the S309 neutralizing antibody Fab fragment (open state)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., De Marco, A., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wn4	H	L	0	D	peptide	NA	lipoprotein lipase peptide	IMMUNE SYSTEM	04/22/20	Structural basis for the binding of monoclonal antibody 5D2 to the tryptophan-rich lipid-binding loop in lipoprotein lipase	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Luz, J.G., Birrane, G., Young, S.G., Meiyappan, M., Ploug, M.	2.8	X-RAY DIFFRACTION	0.243	0.208	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4n0y	H	L	0	A	peptide		hcv e1 peptide	IMMUNE SYSTEM	10/02/13	Structure of the Hepatitis C Envelope Glycoprotein E1 antigenic region 314-324 bound to the cross-neutralizing antibody IGH526	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Kong, L., Wilson, I.A.	1.749	X-RAY DIFFRACTION	0.210	0.179	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7cz0	F	NA	0	B	protein	NA	thermostable green fluorescent protein (tgp)	FLUORESCENT PROTEIN	09/08/21	Crystal structure of a thermostable green fluorescent protein (TGP) with a synthetic nanobody (Sb92)	GALAXEA FASCICULARIS; SYNTHETIC CONSTRUCT	synthetic construct		galaxea fascicularis	Cai, H., Yao, H., Li, T., Hutter, C., Tang, Y., Li, Y., Seeger, M., Li, D.	2.77	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV1	NA	NA	None	None	None	None	None
7rth	a	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
2kh2	B	b	51	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1bln	B	A	0					IMMUNE SYSTEM	07/16/98	ANTI-P-GLYCOPROTEIN FAB MRK-16	MUS MUSCULUS	mus musculus	mus musculus		Vasudevan, S., Tsuruo, T., Rose, D.R.	2.8	X-RAY DIFFRACTION	0.287	0.209	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
3t3p	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION	07/25/11	A Novel High Affinity Integrin alphaIIbbeta3 Receptor Antagonist That Unexpectedly Displaces Mg2+ from the beta3 MIDAS	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J., Zhu, J., Springer, T.A.	2.2	X-RAY DIFFRACTION	0.220	0.189	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5dr5	H	L	0					IMMUNE SYSTEM	09/15/15	Crystal structure of the sclerostin-neutralizing Fab AbD09097	HOMO SAPIENS	homo sapiens	homo sapiens		Mueller, T.D., Boschert, V., Weidauer, S.E., Muth, E.M., Knappik, A., Frisch, C.	1.85	X-RAY DIFFRACTION	0.244	0.188	False	True	IGHV3	IGKV3D	Kappa	None	None	None	None	None
6xpz	E	F	0	D	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S1V2-83 in complex with the influenza hemagglutinin head domain of A/Moscow/10/1999(H3N2)	INFLUENZA A VIRUS (A/MOSCOW/10/1999(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/moscow/10/1999(h3n2))	McCarthy, K.R., Harrison, S.C.	3.45	X-RAY DIFFRACTION	0.307	0.251	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7nez	F	E	0	A	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of topotecan-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K., Ni, D., Stahlberg, H.	3.39	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
4g6a	H	L	0	A	peptide		e2 peptide	IMMUNE SYSTEM	07/18/12	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody AP33	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Kong, L., Wilson, I.A., Law, M.	2.501	X-RAY DIFFRACTION	0.220	0.178	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7vfa	D	NA	0	E	protein	NA	3c-like proteinase	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/22	the complex of SARS-CoV2 3CL and NB1A2	CAMELUS BACTRIANUS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	camelus bactrianus		severe acute respiratory syndrome coronavirus2 	Sun, Z.C., Wang, L., Geng, Y.	1.75	X-RAY DIFFRACTION	0.225	0.192	False	True	IGHV1	NA	NA	None	None	None	None	None
5b8c	K	J	0	L	protein		programmed cell death protein 1	IMMUNE SYSTEM	06/14/16	High resolution structure of the human PD-1 in complex with pembrolizumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Horita, S., Shimamura, T., Iwata, S., Nomura, N.	2.146	X-RAY DIFFRACTION	0.226	0.184	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cdi	8	7	0	2	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
5vga	B	A	0					IMMUNE SYSTEM	04/10/17	Alternative model for Fab 36-65	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Rupp, B., Wlodawer, A., Dauter, Z., Porebski, P.J., Minor, W., Jaskolski, M., Pozharski, E., Weichenberger, C.X.	2.5	X-RAY DIFFRACTION	0.250	0.203	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7dpm	D	E	0	F	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	02/17/21	Crystal structure of SARS-CoV-2 Spike RBD in complex with MW06 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, J., Jiao, S., Wang, R., Zhang, J., Zhang, M., Wang, M.	3.304	X-RAY DIFFRACTION	0.263	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5yy4	A	a	0	B	peptide		c-c chemokine receptor type 5	IMMUNE SYSTEM	12/07/17	Crystal structure of the scFv antibody 4B08 with sulfated epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.59	X-RAY DIFFRACTION	0.194	0.157	True	True	unknown	unknown	unknown	3.7e-07	-8.774542782220665	Unknown		TBD
3vrl	E	F	0	D	protein		gag protein	IMMUNE SYSTEM/VIRAL PROTEIN	04/12/12	Crystal structure of BMJ4 p24 capsid protein in complex with A10F9 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Gu, Y., Cao, F., Li, S., Yuan, Y.A., Xia, N.	3.2	X-RAY DIFFRACTION	0.292	0.211	False	False	IGHV5	IGKV12	Kappa	None	None	None	None	None
5l0q	F	E	0	D	protein		disintegrin and metalloproteinase domain-containing protein10 	HYDROLASE/IMMUNE SYSTEM	07/28/16	Crystal structure of the complex between ADAM10 D+C domain and a conformation specific mAb 8C7.	HOMO SAPIENS; BOS TAURUS	homo sapiens	homo sapiens	bos taurus	Xu, K., Saha, N., Nikolov, D.B.	2.759	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
3u36	C	D	0					IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Kwong, P.D.	3.281	X-RAY DIFFRACTION	0.249	0.214	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7t4r	S	R	0	K	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/23/22	CryoEM structure of the HCMV Pentamer gH/gL/UL128/UL130/UL131A in complex with THBD and neutralizing fabs MSL-109 and 13H11	HOMO SAPIENS; HUMAN BETAHERPESVIRUS 5	homo sapiens	homo sapiens	human betaherpesvirus 5	Kschonsak, M., Johnson, M.C., Schelling, R., Green, E.M., Rouge, L., Ho, H., Patel, N., Kilic, C., Kraft, E., Arthur, C.P., Rohou, A.L., Comps-Agrar, L., Martinez-Martin, N., Perez, L., Payandeh, J., Ciferri, C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1xgt	B	A	0	C	protein		unknown protein	IMMUNE SYSTEM	09/17/04	Structure for antibody HyHEL-63 Y33L mutant complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS			escherichia coli	Li, Y., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.287	0.252	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6svl	H	L	0	Q	protein		myeloid-derived growth factor	CYTOKINE	09/18/19	human Myeloid-derived growth factor (MYDGF) in complex with neutralizing Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ebenhoch, R., Nar, H.	1.58	X-RAY DIFFRACTION	0.206	0.181	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
5c9k	NA	G	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
6rlm	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6oyh	H	NA	0	D	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/14/19	Crystal structure of MraY bound to carbacaprazamycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	2.95	X-RAY DIFFRACTION	0.268	0.249	False	True	IGHV1			None	None	None	None	None
5wk3	S	R	0	B	protein		c-c motif chemokine 17	IMMUNE SYSTEM	07/24/17	CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CCL17 AND M116 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.231	0.180	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6kvf	A	C	0	B	peptide	NA	peptide from c-x-c chemokine receptor type 2	IMMUNE SYSTEM	09/04/19	Structure of anti-hCXCR2 abN48 in complex with its CXCR2 epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Xiang, J.C., Yan, L., Yang, B., Wilson, I.A.	2.79	X-RAY DIFFRACTION	0.264	0.228	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
1kfa	H	L	0	H	Hapten	GA4	GIBBERELLIN A4	IMMUNE SYSTEM	11/20/01	Crystal structure of Fab fragment complexed with gibberellin A4	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Murata, T., Fushinobu, S., Nakajima, M., Asami, O., Sassa, T., Wakagi, T., Yamaguchi, I.	2.8	X-RAY DIFFRACTION	0.313	0.235	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
4lmq	H	L	0	D	protein		stromal cell-derived factor 1	cell adhesion/immune system	07/10/13	Development and Preclinical Characterization of a Humanized Antibody Targeting CXCL12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhong, Z., Wang, J., Li, B., Xiang, H., Ultsch, M., Coons, M., Wong, T, Chiang, N.Y., Clark, S., Clark, R., Quintana, L., Gribling, P., Suto, E., Barck, K., Corpuz, R., Yao, J., Takkar, R., Lee, W.P., Damico-Beyer, L.A., Carano, R.D., Adams, C., Kelley, R.F., Wang, W., Ferrara, N.	2.773	X-RAY DIFFRACTION	0.301	0.253	False	True	IGHV3	IGKV1	Kappa	9.230000000000001e-10	-12.325670178389219	BLI		TBD
6wg8	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.36	X-RAY DIFFRACTION	0.223	0.209	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6obm	B	NA	0	A	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V6A7	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	2.495	X-RAY DIFFRACTION	0.261	0.209	False	True	IGHV1			None	None	None	None	None
3q3g	B	A	0	E	protein		integrin alpha-m	IMMUNE SYSTEM/CELL ADHESION	12/21/10	Crystal Structure of A-domain in complex with antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mahalingam, B., Xiong, J.P., Arnaout, M.A.	2.7	X-RAY DIFFRACTION	0.244	0.211	False	False	IGHV14	IGKV8	Kappa	4.97e-09	-11.32	SPR	25	22095715
7kfh	H	K	0	B	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-437	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rew	H	L	0	I	protein	NA	il13	CYTOKINE	05/25/22	Crystal Structure of IL-13 in complex with MMAb3 Fab	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Sudom, A., Min, X.	2.1	X-RAY DIFFRACTION	0.291	0.245	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7rcs	A	B	0	D	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.160	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.253	0.188	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1fl5	B	A	0					IMMUNE SYSTEM	08/11/00	THE UNLIGANDED GERMLINE PRECURSOR TO THE SULFIDE OXIDASE CATALYTIC ANTIBODY 28B4.	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	mus musculus		Yin, J., Mundorff, E.C., Yang, P.L., Wendt, K.U., Hanway, D., Stevens, R.C., Schultz, P.G.	2.1	X-RAY DIFFRACTION	0.268	0.226	False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
7t8w	H	L	0	D	peptide	NA	mature secreted glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	02/09/22	Structure of antibody 3G12 bound to Respiratory Syncytial Virus G central conserved domain mutant S177Q	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A2	homo sapiens	homo sapiens	human respiratory syncytial virus a2	Nunez Castrejon, A.M., O'Rourke, S.M., Kauvar, L.M., DuBois, R.M.	3.1	X-RAY DIFFRACTION	0.250	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4y5y	D	E	0	F	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 330 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	2.85	X-RAY DIFFRACTION	0.241	0.221	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6x3u	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	TRANSPORT PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus flumazenil	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.49	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
43ca	B	A	0	A	Hapten	NPO	P-NITROPHENOL	IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY WITH BOUND P-NITROPHENOL	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.3	X-RAY DIFFRACTION	0.259	0.206	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6p9h	C	D	0	B	protein		iron-regulated heme-iron binding protein	IMMUNE SYSTEM	06/17/20	Crystal structure of human anti staphylococcus aureus antibody STAU-281 Fab in complex with IsdB NEAT2 domain	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Dong, J., Crowe, J.E.	3.003	X-RAY DIFFRACTION	0.225	0.206	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7tlz	B	A	0	J	protein	NA	spike glycoprotein	VIRUS/IMMUNE SYSTEM	02/02/22	SARS-CoV-2 S NTD B.1.1.529 Omicron variant + S309 Local Refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1dcl	NA	A	0					IMMUNOGLOBULIN	10/16/95	MCG, A LAMBDA V TYPE LIGHT-CHAIN DIMER (BENCE-JONES PROTEIN), CRYSTALLIZED FROM AMMONIUM SULFATE	HOMO SAPIENS		homo sapiens		Schiffer, M., Xu, Z.B.	2.3	X-RAY DIFFRACTION	unknown	0.140	False	False		IGLV2	Lambda	None	None	None	None	None
6jb9	A	NA	0					IMMUNE SYSTEM	01/25/19	Crystal structure of nanobody D3-L11 (unbound form)	CAMELUS DROMEDARIUS	camelus dromedarius			Caaveiro, J.M.M., Tamura, H., Akiba, H., Tsumoto, K.	1.15	X-RAY DIFFRACTION	0.129	0.102	False	True	IGHV1			None	None	None	None	None
1jn6	B	A	0					IMMUNE SYSTEM	07/23/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus		Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	2.7	X-RAY DIFFRACTION	0.305	0.223	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
4llv	C	D	0					IMMUNE SYSTEM	07/09/13	The structure of the unbound form of anti-HIV antibody 4E10 Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Finton, K.A.K., Rupert, P.B., Strong, R.K.	2.39	X-RAY DIFFRACTION	0.245	0.216	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2q1e	NA	A	0					PROTEIN FIBRIL	05/24/07	Altered dimer interface decreases stability in an amyloidogenic kappa1 Bence Jones protein.	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	2.55	X-RAY DIFFRACTION	0.206	0.165	False	True		IGKV1	Kappa	None	None	None	None	None
3chn	B	M	7					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xnx	H	L	0	A	protein		transporter	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter in complex with reboxetine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	3.0	X-RAY DIFFRACTION	0.258	0.217	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
1vhp	A	NA	19					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5h30	G	H	0	A	protein		structural protein e	VIRUS/IMMUNE SYSTEM	10/19/16	Cryo-EM structure of zika virus complexed with Fab C10 at pH 6.5	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Zhang, S., Kostyuchenko, V., Ng, T.-S., Lok, S.-M.	4.4	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3ngb	E	F	0	D	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/11/10	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.68	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV3	Kappa	7.70e-09	-10.88	SPR	20	20616231
1fj1	D	C	0	E	protein		outer surface protein a	IMMUNE SYSTEM	08/07/00	LYME DISEASE ANTIGEN OSPA IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB LA-2	BORRELIA BURGDORFERI; MUS MUSCULUS	mus musculus	mus musculus	borrelia burgdorferi	Ding, W., Lawson, C.L.	2.68	X-RAY DIFFRACTION	0.281	0.226	False	False	IGHV9	IGKV19	Kappa	None	None	None	None	None
5w08	M	N	0	F	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
6h15	D	NA	0	B	protein		low-density lipoprotein receptor-related protein 6	SIGNALING PROTEIN	07/11/18	Structure of LRP6 P3E3P4E4 in complex with VHH L-P2-B10	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Gros, P., van Scherpenzeel, R.C.	2.6	X-RAY DIFFRACTION	0.247	0.198	False	True	IGHV1			None	None	None	None	None
3b9v	C	NA	0					IMMUNE SYSTEM	11/06/07	Crystal Structure of an Autonomous VH Domain	HOMO SAPIENS	homo sapiens			Appleton, B.A., Barthelemy, P.A., Wiesmann, C.	1.8	X-RAY DIFFRACTION	0.200	0.155	False	True	IGHV3			None	None	None	None	None
4rgm	H	L	0	S	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to the neutralizing antibody 20B1	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.689	X-RAY DIFFRACTION	0.277	0.225	False	False	IGHV9	IGKV9	Kappa	2.29e-08	-10.423049285339754	BLI		TBD
4ag4	H	L	0	A	protein		epithelial discoidin domain-containing receptor 1	IMMUNE SYSTEM/TRANSFERASE	01/24/12	Crystal structure of a DDR1-Fab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Carafoli, F., Mayer, M.C., Shiraishi, K., Pecheva, M.A., Chan, L.Y., Nan, R., Leitinger, B., Hohenester, E.	2.8	X-RAY DIFFRACTION	0.2855	0.2156	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7m6g	R	S	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 S 6P trimer in complex with the human neutralizing antibody Fab fragment, BG7-15	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3bz4	B	A	0	B	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	01/17/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag decasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.230	0.176	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
5ivz	D	C	0					IMMUNE SYSTEM	03/21/16	Cetuximab Fab in complex with Arg8Cir meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.48	X-RAY DIFFRACTION	0.230	0.176	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
5m30	E	NA	0	A	protein		type vi secretion protein	SECRETION SYSTEM	10/13/16	Structure of TssK from T6SS EAEC in complex with nanobody nb18	VICUGNA PACOS; ESCHERICHIA COLI	vicugna pacos		escherichia coli	Nguyen, V.S., Cambillau, C., Spinelli, C., Desmyter, A., Legrand, P., Cascales, E.	2.6	X-RAY DIFFRACTION	0.226	0.207	False	True	IGHV1			None	None	None	None	None
5m2m	D	NA	0	B	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
2p46	D	NA	0	C	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 2.5A resolution: se5b-ortho-2 crystal form with five se-met sites (L4M, M34, M51, F68M, M83) in vhh scaffold.	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.299	0.221	False	True	IGHV1			1.16e-07	-9.61	Other	30	18445622
5voc	H	L	0	D | B	protein | protein	NA | NA	envelope glycoprotein ul130 | envelope glycoprotein l	Viral Protein/Immune System	05/02/17	Crystal structure of HCMV Pentamer in complex with neutralizing antibody 8I21 - Low resolution dataset for initial phasing by SAD	HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS; HUMAN CYTOMEGALOVIRUS (STRAIN 5508); HUMAN CYTOMEGALOVIRUS (STRAIN AD169); HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN)	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin) | human cytomegalovirus (strain 5508)	Malito, E., Chandramouli, S.	3.99	X-RAY DIFFRACTION	0.276	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3liz	H	L	0	A	protein		aspartic protease bla g 2	hydrolase/immune system	01/25/10	crystal structure of bla g 2 complexed with Fab 4C3	BLATTELLA GERMANICA; MUS MUSCULUS	mus musculus	mus musculus	blattella germanica	Li, M., Gustchina, A., Glesner, J., Wunschmann, S., Pomes, A., Wlodawer, A.	1.8	X-RAY DIFFRACTION	0.202	0.177	False	False	IGHV5	IGKV14	Kappa	None	None	None	None	None
6z2m	D	NA	0	A	protein		spike glycoprotein	VIRAL PROTEIN	06/03/20	H11-D4, SARS-CoV-2 RBD, CR3022 ternary complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Naismith, J.H., Ren, J., Zhou, D., Zhao, Y., Stuart, D.I.	2.71	X-RAY DIFFRACTION	0.241	0.198	False	True	IGHV1			None	None	None	None	None
7tee	M	N	0	B	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 Non-active2-like	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	6.59	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
7ryu	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/19/22	Anti-HIV neutralizing antibody Ab1303 Fab isolated from sequentially immunized mcaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Yang, Z., Bjorkman, P.J.	1.51	X-RAY DIFFRACTION	0.200	0.180	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
6fyu	F	NA	0	E | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	11/07/18	Structure of H7(A/Shanghai/2/2013) Influenza Hemagglutinin in complex SD36	INFLUENZA A VIRUS; LAMA GLAMA	lama glama		influenza a virus | influenza a virus	Laursen, N.S., Wilson, I.A.	2.643	X-RAY DIFFRACTION	0.216	0.186	False	True	IGHV1	NA	NA	None	None	None	None	None
6p4a	H	L	0	C	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	05/27/20	HyHEL10 Fab complexed with hen egg lysozyme carrying two mutations (HEL2x-rigid): R21Q and R73E	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Langley, D.B., Christ, D.	2.2	X-RAY DIFFRACTION	0.292	0.229	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5vta	I	G	0	B	protein		dipeptidyl peptidase 4	HYDROLASE	05/16/17	Co-Crystal Structure of DPPIV with a Chemibody Inhibitor	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Johnstone, S., Cheng, A.	2.8	X-RAY DIFFRACTION	0.300	0.250	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6xc3	B	A	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	06/08/20	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CC12.1 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Liu, H., Wu, N.C., Zhu, X., Wilson, I.A.	2.698	X-RAY DIFFRACTION	0.225	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wqo	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/29/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 283284	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.15	X-RAY DIFFRACTION	0.305	0.254	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7exd	E	e	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	08/04/21	Lasmiditan-bound serotonin 1F (5-HT1F) receptor-Gi protein complex	HOMO SAPIENS; MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		homo sapiens | homo sapiens | homo sapiens	Huang, S., Xu, P., Jiang, Y., Xu, H.E.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4kk8	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148Q mutant of CLC-ec1 deltaNC construct in 100mM fluoride	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.86	X-RAY DIFFRACTION	0.256	0.210	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6a4k	K	O	0	D	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	06/20/18	Human antibody 32D6 Fab in complex with H1N1 influenza A virus HA1	INFLUENZA A VIRUS (A/CALIFORNIA/7/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/7/2009(h1n1))	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	3.15	X-RAY DIFFRACTION	0.233	0.175	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
1sm3	H	L	0	P	peptide		peptide epitope	COMPLEX (ANTIBODY/PEPTIDE EPITOPE)	12/23/97	CRYSTAL STRUCTURE OF THE TUMOR SPECIFIC ANTIBODY SM3 COMPLEX WITH ITS PEPTIDE EPITOPE	MUS MUSCULUS	mus musculus	mus musculus		Dokurno, P., Bates, P.A., Band, H.A., Stewart, L.M.D., Lally, J.M., Burchell, J.M., Taylor-Papadimitriou, J., Sternberg, M.J.E., Snary, D., Freemont, P.S.	1.95	X-RAY DIFFRACTION	0.283	0.213	False	False	IGHV6	IGLV1	Lambda	2.4e-05	-6.30251950781888	Unknown		TBD
6n6b	K	L	0	A	protein		neuraminidase	VIRAL PROTEIN/Immune System	11/26/18	The complex crystal structure of neuraminidase from A/Minnesota/11/2010 with B10 antibody.	INFLUENZA A VIRUS (A/MINNESOTA/11/2010(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/minnesota/11/2010(h3n2))	Yang, H., Stevens, J.	2.3	X-RAY DIFFRACTION	0.245	0.220	False	True	IGHV3	IGKV6	Kappa	None	None	None	None	None
7l7e	A	B	0	G	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o39	B	A	0	C	protein		frizzled-5	SIGNALING PROTEIN	02/26/19	Crystal structure of Frizzled 5 CRD in complex with F2.I Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Raman, S., Beilschmidt, M., Fransson, J., Julien, J.P.	1.8	X-RAY DIFFRACTION	0.234	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wgb	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Crystal structure of the fab portion of dupilumab	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.99	X-RAY DIFFRACTION	0.299	0.243	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6vyv	J	N	0	G	protein	NA	e2 glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	02/27/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	ROSS RIVER VIRUS (STRAIN T48); HOMO SAPIENS	homo sapiens	homo sapiens	ross river virus (strain t48)	Miller, A.S., Kuhn, R.J.	6.33	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
7k76	A	B	0	P	peptide	NA	pfcsp n-terminal peptide p17	IMMUNE SYSTEM	06/23/21	Crystal structure of MAD2-6 IgG Fab in complex with PfCSP N-terminal peptide.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Wilson, I.A.	2.14	X-RAY DIFFRACTION	0.218	0.184	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1yej	H	L	0	L	Hapten	PNF	6-{4-[HYDROXY-(4-NITRO-PHENOXY)-PHOSPHORYL]-BUTYRYLAMINO}-HEXANOIC ACID	IMMUNE SYSTEM	08/13/98	CATALYTIC ANTIBODY COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	1.85	X-RAY DIFFRACTION	0.246	0.212	False	False	IGHV1	IGKV1	Kappa	3.5e-08	-10.171711101540176	Unknown		TBD
7li8	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	apo serotonin transporter reconstituted in lipid nanodisc in presence of NaCl in inward open conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7m1h	B	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	IGHV1	NA	NA	None	None	None	None	None
6yxl	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/08/09	Crystal structure of ACPA F3	HOMO SAPIENS				Ge, C., Holmdahl, R.	2.1	X-RAY DIFFRACTION	0.231	0.199	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4tnv	Y	g	0	T	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	unknown	unknown	unknown	None	None	None	None	None
5c0n	H	L	0	A	protein		fatty acid-binding protein, adipocyte	LIPID TRANSPORT	06/12/15	Development of a monoclonal antibody targeting secreted aP2 to treat diabetes and fatty liver disease	ORYCTOLAGUS CUNICULUS; MUS MUSCULUS	oryctolagus cuniculus	oryctolagus cuniculus	mus musculus	Doyle, C.	3.0	X-RAY DIFFRACTION	0.265	0.186	False	True	IGHV1	IGKV1	Kappa	4.129999999999999e-06	-7.34515831911734	SPR		TBD
6xtg	H	L	0	A	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	ANTITUMOR PROTEIN	01/16/20	Ab 1116NS19.9 bound to CA19-9	MUS MUSCULUS	mus musculus	mus musculus		Diskin, R., Borenstein-Katz, A.	1.55	X-RAY DIFFRACTION	0.201	0.174	False	True	IGHV6	IGKV14	Kappa	None	None	None	None	None
6ru3	C	NA	0					IMMUNE SYSTEM	05/27/19	Crystal structure of the FP specific nanobody hFPNb1	LAMA GLAMA	lama glama			Mazarakis, S.M.M., Pedersen, D.V., Laursen, N.S., Andersen, G.R.	1.26	X-RAY DIFFRACTION	0.204	0.188	False	True	IGHV1			None	None	None	None	None
3f7y	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/10/08	KcsA Potassium channel in the partially open state with 17 A opening at T112	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.4	X-RAY DIFFRACTION	0.274	0.263	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7kf9	I	L	0	C	protein	NA	virion spike glycoprotein 1	VIRAL PROTEIN/IMMUNE SYSTEM	04/28/21	Ebola virus GP (mucin deleted, Makona strain) bound to antibody Fab EBOV-296 and EBOV-515	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6o3g	A	B	0	I	peptide		meper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.645	X-RAY DIFFRACTION	0.289	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7dcx	A	F	0	C	protein	NA	sars-cov2 s protein	VIRAL PROTEIN	10/27/20	S-3C1-F3a structure, two RBDs are up and one RBD is down, each RBD binds with a 3C1 fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	5.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
4hie	B	A	0					IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Risnes, L, Damgupta, S, Thomson, C.A., Schrader, J.W., Pai, E.F.	1.9	X-RAY DIFFRACTION	0.243	0.218	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3bd3	NA	B	0					IMMUNE SYSTEM	11/14/07	Crystal structure of single domain VL of an anti-DNA binding antibody 3D8 scFv and its active site revealed by complex structures of a small molecule and metals	MUS MUSCULUS		mus musculus		Park, S.K., Kim, J.S.	1.6	X-RAY DIFFRACTION	0.270	0.229	True	True		IGKV8	Kappa	None	None	None	None	None
5tih	H	L	0	A	protein		cysteine-rich protective antigen	IMMUNE SYSTEM	10/03/16	Structural basis for inhibition of erythrocyte invasion by antibodies to Plasmodium falciparum protein CyRPA	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Chen, L., Xu, Y., Wang, W., Thompson, J.K., Goddard-Borger, E., Lawrence, M.C., Cowman, A.F.	2.44	X-RAY DIFFRACTION	0.212	0.189	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7p5y	L	NA	0	F	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7fjo	F	G	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	04/13/22	Cryo-EM structure of South African (B.1.351) SARS-CoV-2 spike glycoprotein in complex with three T6 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	3.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
4ocx	H	L	0	L	Hapten	MT1	N-(4-{[(2,4-DIAMINOPTERIDIN-1-IUM-6-YL)METHYL](METHYL)AMINO}BENZOYL)-L-GLUTAMIC ACID	IMMUNE SYSTEM	01/09/14	Fab complex with methotrexate	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Longenecker, K.L., Judge, R.A., Gayda, S., Manoj, S., Saldana, S., Ruan, Q., Swift, K., Tetin, S.	2.39	X-RAY DIFFRACTION	0.216	0.187	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gms	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/16/12	Crystal structure of heterosubtypic Fab S139/1 in complex with influenza A H3 hemagglutinin	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Lee, P.S., Ekiert, D.C., Wilson, I.A.	2.95	X-RAY DIFFRACTION	0.233	0.207	False	True	IGHV1	IGKV6	Kappa	2e-08	-10.503274322962254	BLI		TBD
6v8z	I	L	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC03 and 10-1074 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	2.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7kn3	M	N	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain complexed with a pre-pandemic antibody S-B8 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Zhu, X., Wilson, I.A.	2.251	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
4b5e	B	NA	0					IMMUNE SYSTEM	08/03/12	Crystal Structure of an amyloid-beta binding single chain antibody  PS2-8	LAMA GLAMA	lama glama			Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.	1.936	X-RAY DIFFRACTION	0.2356	0.1812	False	True	IGHV1			None	None	None	None	None
7p5v	K	NA	0	E	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5w08	Q	R	0	D	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	05/30/17	A/Texas/50/2012(H3N2) Influenza hemagglutinin in complex with K03.12 Fab	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	2.6	X-RAY DIFFRACTION	0.262	0.240	False	True	IGHV1	IGLV2	Lambda	4e-08	-10.092595930642474	SPR		TBD
5zia	H	I	0	J	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
6rcv	E	D	0	A	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.011 and R5.016	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	3.582	X-RAY DIFFRACTION	0.305	0.280	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2vdn	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Re-refinement of Integrin AlphaIIbBeta3 Headpiece Bound to Antagonist  Eptifibatide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.9	X-RAY DIFFRACTION	0.213	0.163	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
3jab	Q	R	0	O	protein		phosphodiesterase 5/6 chimera catalytic domain	HYDROLASE/IMMUNE SYSTEM	05/26/15	Domain organization and conformational plasticity of the G protein effector, PDE6	BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	bos taurus	Zhang, Z., He, F., Constantine, R., Baker, M.L., Baehr, W., Schmid, M.F., Wensel, T.G., Agosto, M.A.	11	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
6v80	E	NA	0	A | C	protein | protein	NA | NA	antigen-presenting glycoprotein cd1d | t cell receptor alpha variable 10, nkt tcr alpha chainfusion 	IMMUNE SYSTEM	12/10/19	Crystal structure of human CD1d presenting alpha-Galactosylceramide in complex with NKT12 TCR and VHH nanobody 1D12	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Shahine, A., Rossjohn, J.	3.53	X-RAY DIFFRACTION	0.254	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
4xcy	G	I	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidylglycerol (06:0 PG)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	3.96	X-RAY DIFFRACTION	0.291	0.244	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7wpf	X	Y	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7scg	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/20/22	FH210 bound Mu Opioid Receptor-Gi Protein Complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Wang, H., Kobilka, B.	3	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2gsi	D	C	0	X	peptide		thermonuclease	IMMUNE SYSTEM	04/26/06	Crystal Structure of a Murine Fab in Complex with an 11 Residue Peptide Derived from Staphylococcal Nuclease	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Armstrong, A.A., Amzel, L.M.	2.81	X-RAY DIFFRACTION	0.293	0.221	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
5vvf	H	L	0					IMMUNE SYSTEM	05/19/17	Crystal Structure of 354BG1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Gristick, H.B., Bjorkman, P.J.	2.0	X-RAY DIFFRACTION	0.247	0.210	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1bre	NA	F	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
1gaf	H	L	0	H	Hapten	NPE	5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID	CATALYTIC ANTIBODY	02/06/96	48G7 HYBRIDOMA LINE FAB COMPLEXED WITH HAPTEN 5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wedemayer, G.J., Patten, P.A., Stevens, R.C., Schultz, P.G.	1.95	X-RAY DIFFRACTION	0.307	0.244	False	True	IGHV14	IGKV9	Kappa	1e-08	-10.913952715282035	Unknown		TBD
5vk2	H	L	0	a | A	protein | protein	NA | NA	unknown | pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/Immune system	05/31/17	Structural basis for antibody-mediated neutralization of Lassa virus	LASSA VIRUS; LASSA VIRUS (STRAIN MOUSE/SIERRA LEONE/JOSIAH/1976); HOMO SAPIENS	homo sapiens	homo sapiens	lassa virus (strain mouse/sierraleone/josiah/1976)  | lassa virus	Hastie, K.M., Zandonatti, M.A., Kleinfelter, L.M., Rowland, M.L., Rowland, M.M., Chandra, K., Branco, L.M., Robinson, J.E., Garry, R.F., Saphire, E.O.	3.201	X-RAY DIFFRACTION	0.231	0.189	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7o9w	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	01/12/22	Encequidar-bound human P-glycoprotein in complex with UIC2-Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5myx	D	C	0	F	peptide		pyroglutamate-abeta pe3-18	IMMUNE SYSTEM	01/30/17	Structure of Pyroglutamate-Abeta-specific Fab c#24 in complex with human Abeta-pE3-18	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Parthier, C., Piechotta, A., Stubbs, M.T.	1.492	X-RAY DIFFRACTION	0.213	0.181	False	True	IGHV1	IGKV1	Kappa	6.85e-09	-11.13811088195787	Unknown		TBD
2dqg	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant (Hy53f) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	2.3	X-RAY DIFFRACTION	0.254	0.203	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
6quz	E	NA	0	B | A	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with sybody Sb_TM35	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); SYNTHETIC CONSTRUCT	synthetic construct		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.21	X-RAY DIFFRACTION	0.263	0.243	False	True	IGHV1	NA	NA	None	None	None	None	None
4lgs	B	NA	0	A	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH4)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	2.7	X-RAY DIFFRACTION	0.248	0.200	False	True	IGHV1	NA	NA	None	None	None	None	None
6oej	B	C	0	A	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	03/27/19	CRYSTAL STRUCTURE OF THE NON-NEUTRALIZING AND ADCC-POTENT ANTIBODY C11 IN COMPLEX WITH HIV-1 CLADE A/E GP120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	3.45	X-RAY DIFFRACTION	0.284	0.231	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5jof	H	L	0					IMMUNE SYSTEM	05/02/16	Crystal structure of VRC03 gHVgLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	3.208	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1pg7	X	W	0					IMMUNE SYSTEM	05/27/03	Murine 6A6 Fab in complex with humanized anti-Tissue Factor D3H44 Fab	SYNTHETIC CONSTRUCT; MUS MUSCULUS	mus musculus	mus musculus		Eigenbrot, C., Meng, Y.G., Krishnamurthy, R., Lipari, M.T., Presta, L., Devaux, B., Wong, T., Moran, P., Bullens, S., Kirchhofer, D.	2.5	X-RAY DIFFRACTION	0.265	0.217	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
3bgf	B	C	0	A	protein		spike protein s1	Viral Protein/Immune System	11/26/07	X-ray crystal structure of the SARS coronavirus spike receptor binding domain in complex with F26G19 Fab	SARS CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	sars coronavirus	Pak, J.E., Rini, J.M.	3.0	X-RAY DIFFRACTION	0.286	0.234	False	False	IGHV1	IGKV9	Kappa	2.60e-08	-10.34	SPR	25	19324051
4mhh	J	K	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	08/29/13	Crystal structure of Fab H5M9 in complex with influenza virus hemagglutinin from A/Viet Nam/1203/2004 (H5N1)	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Zhu, X., Wilson, I.A.	3.564	X-RAY DIFFRACTION	0.238	0.201	False	True	IGHV1	IGKV3	Kappa	9.000000000000001e-10	-12.340621190735936	BLI		TBD
6m3z	H	L	0	A	protein	NA	sodium-dependent dopamine transporter	MEMBRANE PROTEIN	02/17/21	X-ray structure of a Drosophila dopamine transporter with NET-like mutations (D121G/S426M/F471L) in milnacipran bound form	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Shabareesh, P., Mallela, A.K., Joseph, D., Penmatsa, A.	3.11	X-RAY DIFFRACTION	0.264	0.222	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
2kqn	NA	B	16					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6hhu	H	NA	0	A	protein		s-layer protein sap	STRUCTURAL PROTEIN	08/29/18	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	2.7	X-RAY DIFFRACTION	0.250	0.186	False	True	IGHV3			None	None	None	None	None
7tcc	O	P	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4ocm	C	NA	0	B | A	protein | protein	NA | NA	26s proteasome regulatory subunit rpn11 | 26s proteasome regulatory subunit rpn8	HYDROLASE, PROTEIN BINDING	01/29/14	Crystal Structure of the Rpn8-Rpn11 MPN domain heterodimer, crystal form Ib	SACCHAROMYCES CEREVISIAE; LAMA GLAMA	lama glama		saccharomyces cerevisiae | saccharomyces cerevisiae	Pathare, G.R., Bracher, A.	1.99	X-RAY DIFFRACTION	0.262	0.216	False	True	IGHV1	NA	NA	None	None	None	None	None
5ojm	N	NA	0	D	protein		human gabaa receptor chimera beta3-alpha5,gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	07/21/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25	SYNTHETIC CONSTRUCT; HOMO SAPIENS; LAMA GLAMA	lama glama		synthetic construct, homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.3	X-RAY DIFFRACTION	0.250	0.234	False	True	IGHV1			None	None	None	None	None
6u3z	A	B	0					IMMUNE SYSTEM	08/22/19	Structure of VD20_5A4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Dionne, G., Shapiro, L.	1.99002	X-RAY DIFFRACTION	0.236	0.199	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7dcc	D	H	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/02/20	S-3C1-F3b structure, all the three RBDs are in the up conformation and each of them associates with a 3C1 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
5f7w	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group B Lewis b heptasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.81	X-RAY DIFFRACTION	0.208	0.171	False	True	IGHV1			None	None	None	None	None
7ps4	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-38	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	1.94	X-RAY DIFFRACTION	0.231	0.204	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
5u6a	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	12/07/16	CRYSTAL STRUCTURE OF I83E MEDITOPE-ENABLED TRASTUZUMAB WITH AZIDO-PEG3-MEDITOPE	HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Williams, J.C., Bzymek, K.P., Pucket, J., Avery, K.A., Ma, Y., Xie, J., Zer, C., Horne, D.	1.736	X-RAY DIFFRACTION	0.188	0.159	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1jnl	H	L	0					IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus		Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	3.0	X-RAY DIFFRACTION	0.290	0.195	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
6axp	B	A	0					IMMUNE SYSTEM	09/07/17	Structure of cetuximab with aminoheptanoic acid-linked n-octylarginine meditope variant	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bzymek, K.P., Williams, J.C.	2.484	X-RAY DIFFRACTION	0.228	0.179	False	True	IGHV2	IGKV5	Kappa	8.5e-06	-6.917510260469774	Unknown		TBD
4f58	I	M	0					IMMUNE SYSTEM	05/12/12	Fab structure of a neutralizing antibody L3 from an early subtype A HIV-1 infected patient	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.488	X-RAY DIFFRACTION	0.256	0.208	False	False	IGHV3	IGLV2	Lambda	None	None	None	None	None
4k3d	H	L	0					IMMUNE SYSTEM	04/10/13	Crystal structure of bovine antibody BLV1H12 with ultralong CDR H3	BOS TAURUS	bos taurus	bos taurus		Ekiert, D.C., Wang, F., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.210	0.182	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5a7x	R	Q	0	I	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2qtj	D	N	2					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4bel	D	NA	0	A	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/11/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	1.85	X-RAY DIFFRACTION	0.22234	0.18130	False	True	IGHV3			None	None	None	None	None
7f62	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody chAb-25 (Focused refinement of S-RBD and chAb-25 region)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Wu, H.C., Hsu, S.T.D.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7bxv	H	L	0	A	peptide	NA	tyr-glu-val-his-his	IMMUNE SYSTEM	04/21/21	11A1 antibody-peptide complex	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Irie, K., Irie, Y., Kita, A., Miki, K.	1.75	X-RAY DIFFRACTION	0.194	0.166	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
6xw7	D	NA	0	B	protein		capsid protein	VIRAL PROTEIN	01/23/20	Crystal structure of murine norovirus P domain in complex with Nanobody NB-5829 and glycochenodeoxycholate (GCDCA)	MURINE NOROVIRUS 1; VICUGNA PACOS	vicugna pacos		murine norovirus 1	Kilic, T., Sabin, C., Hansman, G.	2.15	X-RAY DIFFRACTION	0.215	0.171	False	True	IGHV1			None	None	None	None	None
6mej	A	B	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.8	X-RAY DIFFRACTION	0.271	0.198	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2oz4	H	L	0	A	protein		intercellular adhesion molecule 1	CELL ADHESION	02/23/07	Structural Plasticity in IgSF Domain 4 of ICAM-1 Mediates Cell Surface Dimerization	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chen, X., Kim, T.D., Carman, C.V., Mi, L., Song, G., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.253	0.204	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6fuz	N	NA	0	A	protein		kinesin light chain 1,kinesin light chain 1,c-jun-amino-terminal kinase-interacting protein 1 	MOTOR PROTEIN	02/28/18	Crystal structure of the TPR domain of KLC1 in complex with the C-terminal peptide of JIP1	MUS MUSCULUS; HOMO SAPIENS; LAMA	lama		mus musculus, homo sapiens	Pernigo, S., Dodding, M.P., Steiner, R.A.	2.7	X-RAY DIFFRACTION	0.257	0.233	False	True	IGHV3			None	None	None	None	None
3nab	H	L	0					IMMUNE SYSTEM	06/01/10	Crystal Structure of fab15 Mut6	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J.	2.32	X-RAY DIFFRACTION	0.259	0.203	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6oro	H	L	0	G	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab874NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5dd0	H	L	0	P	peptide		oligo peptide	IMMUNE SYSTEM	08/24/15	Crystal structures in an anti-HIV antibody lineage from immunization of Rhesus macaques	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Zhang, R., Verkoczy, L., Wiehe, K., Alam, S.M., Nicely, N.I., Santra, S., Bradley, T., Pemble, C., Gao, F., Montefiori, D.C., Bouton-Verville, H., Kelsoe, G., Parks, R., Foulger, A., Tomaras, G., Keple, T.B., Moody, M.A., Liao, H.-X., Haynes, B.F.	2.488	X-RAY DIFFRACTION	0.274	0.227	False	True	IGHV4	IGKV1	Kappa	8.37e-08	-9.65512996306636	Unknown		TBD
6h02	B	NA	0	A	protein		mediator of rna polymerase ii transcription subunit 23	TRANSCRIPTION	07/06/18	Crystal structure of human Mediator subunit MED23	HOMO SAPIENS; LAMA	lama		homo sapiens	Clantin, B., Monte, D., Villeret, V.	2.8	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1			None	None	None	None	None
7mrz	X	Y	0	C	protein	NA	activin receptor type-2b,activin receptor type-1b	SIGNALING PROTEIN/IMMUNE SYSTEM	01/19/22	Structure of GDF11 bound to fused ActRIIB-ECD and Alk4-ECD with Anti-ActRIIB Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Goebel, E.J., Kattamuri, C., Gipson, G.R., Thompson, T.B.	3.0	X-RAY DIFFRACTION	0.327	0.288	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6cue	q	r	0	c	protein		unknown	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
4r7d	C	D	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
7ezm	H	h	0	A | B	protein | protein	NA | NA	fusion protein of guanine nucleotide-binding protein g(i)subunit alpha-1 and guanine nucleotide-binding protein g(q) subunit alpha-q  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/25/21	Cryo-EM structure of an activated Cholecystokinin A receptor (CCKAR)-Gq complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Liu, Q.F., Yang, D.H., Zhuang, Y.W., Croll, T.I., Cai, X.Q., Duan, J., Dai, A.T., Yin, W.C., Ye, C.Y., Zhou, F.L., Wu, B.L., Zhao, Q., Xu, H.E., Wang, M.W., Jiang, Y.	2.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3p9w	B	NA	0	A	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	10/18/10	Crystal structure of an engineered human autonomous VH Domain in complex with VEGF	HOMO SAPIENS	homo sapiens		homo sapiens	Ma, X., Wiesmann, C.	2.41	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3			1.6e-08	-10.635483235413165	SPR		TBD
4xgz	M	N	0	m	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
6ii9	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L3A-44	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.5	X-RAY DIFFRACTION	0.234	0.201	False	True	IGHV4	IGLV1	Lambda	1.94e-08	-10.521320906302677	SPR		TBD
3ri5	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and picrotoxin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.4	X-RAY DIFFRACTION	0.248	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6wtv	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 258259	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.05	X-RAY DIFFRACTION	0.277	0.235	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
1l7t	H	L	0					IMMUNE SYSTEM	03/17/02	Crystal Structure Analysis of the anti-testosterone Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Valjakka, J., Hemminki, A., Niemi, S., Soderlund, H., Takkinen, K., Rouvinen, J.	2.1	X-RAY DIFFRACTION	0.275	0.213	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7cai	E	D	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/08/20	SARS-CoV-2 S trimer with two RBDs in the open state and complexed with two H014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4n1c	NA	B	0	C	protein		lysozyme c	Immune system/Hydrolase	10/03/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Roome, B., Stock, D., Christ, D.	1.7	X-RAY DIFFRACTION	0.233	0.197	False	True		IGKV1	Kappa	None	None	None	None	None
5vjo	A	B	0	E	protein		lysozyme isoform i (del-i)	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant I29F and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	2.43	X-RAY DIFFRACTION	0.296	0.262	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7nk1	F	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	12/01/21	1918 Influenza virus polymerase heterotirmer in complex with vRNA promoters and Nb8201	INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1)); INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); STAPHYLOCOCCUS AUREUS; CAMELIDAE MIXED LIBRARY; SYNTHETIC CONSTRUCT	camelidae mixed library			Keown, J.R., Carrique, L., Fodor, E., Grimes, J.M.	4.22	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6p9x	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	06/10/19	CRF1 Receptor Gs GPCR protein complex with CRF1 peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Belousoff, M.J., Liang, Y.L., Sexton, P., Danev, R.	2.91	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
5x2q	J	K	0	C | D	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with glycine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.6	X-RAY DIFFRACTION	0.230	0.154	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cuf	3	4	0	A	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y90	H	L	0	A	protein	NA	b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Rituximab Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kumar, A., Reyes, N.	3.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1qnz	H	L	0	P	peptide		gp120	IMMUNE SYSTEM	10/26/99	NMR structure of the 0.5b anti-HIV   antibody complex with the gp120 V3 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus	Tugarinov, V., Zvi, A., Levy, R., Hayek, Y., Matsushita, S., Anglister, J.	NOT	SOLUTION NMR			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6aq7	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	08/18/17	Structure of POM6 FAB fragment complexed with mouse PrPc	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Baral, P.K., Swayampakula, M., James, M.N.G.	1.83	X-RAY DIFFRACTION	0.230	0.197	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lvo	C	B	0	A	protein		subtilisin-like serine protease	HYDROLASE/INHIBITOR/IMMUNE SYSTEM	07/26/13	Crystal structure of PfSUB1-prodomain-NIMP.M7 Fab complex with added CaCl2	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Withers-Martinez, C., Blackman, M.J.	2.26	X-RAY DIFFRACTION	0.236	0.191	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7ra8	C	D	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	SARS-CoV-2 S glycoprotein in complex with S2X259 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Veesler, D., Tortorici, M.A., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4kvn	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	05/22/13	Crystal structure of Fab 39.29 in complex with Influenza Hemagglutinin A/Perth/16/2009 (H3N2)	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Fong, R., Swem, L.R., Lupardus, P.J.	3.1	X-RAY DIFFRACTION	0.248	0.202	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7jhj	D	d	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	07/07/21	Structure of the Epstein-Barr virus GPCR BILF1 in complex with human Gi	HOMO SAPIENS; MUS MUSCULUS; EPSTEIN-BARR VIRUS	mus musculus		homo sapiens | homo sapiens	Tsutsumi, N., Qu, Q.H., Skiniotis, G., Garcia, K.C.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6u53	A	NA	0					IMMUNE SYSTEM	08/26/19	Anti-Zaire ebolavirus Nucleoprotein Single Domain Antibody Zaire C (ZC)	LAMA GLAMA	lama glama			Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.49	X-RAY DIFFRACTION	0.249	0.188	False	True	IGHV1			None	None	None	None	None
6ddm	B	A	0	C	protein		mhc class i polypeptide-related sequence a	IMMUNE SYSTEM	05/10/18	Crystal Structure Analysis of the Epitope of an Anti-MICA Antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Matsumoto, M.L.	1.3	X-RAY DIFFRACTION	0.205	0.188	False	True	IGHV1	IGKV4	Kappa	4.2e-10	-12.792176733448072	ITC		TBD
1oau	J	N	0	J	Hapten	DNF	2,4-DINITROPHENOL	IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True	IGHV1	IGLV1	Lambda	2.00e-08		Other	20	12610298
7su1	H	L	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	03/02/22	Crystal structure of an acidic pH-selective Ipilimumab variant Ipi.106 in complex with CTLA-4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, P.S., Chau, B., Strop, P.	2.53	X-RAY DIFFRACTION	0.251	0.206	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2gk0	B	A	0					IMMUNE SYSTEM	03/31/06	Structure of Catalytic Elimination Antibody 13G5 from a twinned crystal in space group C2	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Wilson, I.A.	2.45	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
4ki5	C	D	0	M	protein		coagulation factor viii	IMMUNE SYSTEM	05/01/13	Cystal structure of human factor VIII C2 domain in a ternary complex with murine inhbitory antibodies 3E6 and G99	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Walter, J.D., Meeks, S.L., Healey, J.F., Lollar, P., Spiegel, P.C.	2.47	X-RAY DIFFRACTION	0.238	0.188	False	False	IGHV9	IGKV4	Kappa	None	None	None	None	None
6zwk	C	NA	0	I	peptide	NA	histone h2ax	IMMUNE SYSTEM	07/21/21	Crystal structure of the phosphorylated C-terminal tail of histone H2AX in complex with a specific nanobody (C6 gammaXbody)	VICUGNA PACOS; SYNTHETIC CONSTRUCT	vicugna pacos		homo sapiens	McEwen, A.G., Moeglin, E., Desplancq, D., Weiss, E., Poterszman, A.	1.55	X-RAY DIFFRACTION	0.184	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
6vca	H	L	0	B	protein	NA	5'-nucleotidase, ecto (cd73), isoform cra_a	IMMUNE SYSTEM	12/20/19	TB38 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhou, Y.F., Lord, D.M.	3.73	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
5jw5	A	B	0					IMMUNE SYSTEM	05/11/16	Structure of MEDI8852 Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	1.9	X-RAY DIFFRACTION	0.217	0.187	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7dkj	K	L	0	I	protein	NA	hemagglutinin	VIRAL PROTEIN	11/24/21	Hemagglutinin Influenza A virus (A/Okuda/1957(H2N2) bound with a neutralizing antibody	INFLUENZA A VIRUS (A/OKUDA/1957(H2N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/okuda/1957(h2n2))	Kamada, K., Shirouzu, M.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV12	Kappa	None	None	None	None	None
7fab	H	L	0					IMMUNOGLOBULIN	11/20/91	CRYSTAL STRUCTURE OF HUMAN IMMUNOGLOBULIN FRAGMENT FAB NEW REFINED AT 2.0 ANGSTROMS RESOLUTION	HOMO SAPIENS	homo sapiens	homo sapiens		Saul, F., Poljak, R.J.	2.0	X-RAY DIFFRACTION	unknown	0.169	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5ovw	K	NA	0	E	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
2kh2	B	b	72	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1fvd	D	C	0					IMMUNOGLOBULIN	10/20/92	X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Presta, L., Randal, M., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	unknown	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ey6	J	NA	0	B	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
6fyw	C	NA	0	A | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	03/12/18	Structure of B/Brisbane/60/2008 Influenza Hemagglutinin in complex with SD83	INFLUENZA B VIRUS (B/BRISBANE/60/2008); LAMA GLAMA	lama glama		influenza b virus (b/brisbane/60/2008) | influenza b virus (b/brisbane/60/2008)	Laursen, N.S., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.218	0.193	False	True	IGHV1			None	None	None	None	None
6d01	C	D	0	I	peptide		nanp5	IMMUNE SYSTEM	04/09/18	Crystal structure of 1210 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.2	X-RAY DIFFRACTION	0.227	0.204	False	True	IGHV3	IGKV1	Kappa	2.86e-07	-8.927113962567878	Unknown		TBD
6dwa	B	A	0	B	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4497 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	1.922	X-RAY DIFFRACTION	0.235	0.207	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6xey	F	G	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/Immune System	06/14/20	Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-4	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rapp, M., Shapiro, L., Ho, D.D.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6nf2	H	L	0	B	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
1ynt	D	C	0	G	protein		major surface antigen p30	IMMUNE SYSTEM	01/25/05	Structure of the immunodominant epitope displayed by the surface antigen 1 (SAG1) of Toxoplasma gondii complexed to a monoclonal antibody	FINEGOLDIA MAGNA; TOXOPLASMA GONDII; MUS MUSCULUS	mus musculus	mus musculus	toxoplasma gondii	Graille, M., Stura, E.A., Bossus, M., Muller, B.H., Letourneur, O., Battail-Poirot, N, Sibai, G., Rolland, D., Le Du, M.H., Ducancel, F.	3.1	X-RAY DIFFRACTION	0.283	0.241	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6wqo	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/29/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 283284	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.15	X-RAY DIFFRACTION	0.305	0.254	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7web	H	L	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein with two XGv347 binding to two open state RBDs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3qpq	F	E	0					IMMUNE SYSTEM	02/14/11	Crystal structure of ANTI-TLR3 antibody C1068 FAB	HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus		Luo, J., Obmolova, G., Teplyakov, A., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
5f72	T	t	0	C	protein		kelch-like ech-associated protein 1	DE NOVO PROTEIN	12/07/15	De novo design and crystallographic validation of antibodies targeting a pre-selected epitope	HOMO SAPIENS	homo sapiens		homo sapiens	Liu, X., Taylor, R.D., Griffin, L., Coker, S., Adams, R., Ceska, T., Shi, J., Lawson, A.D.G., Baker, T.	1.85	X-RAY DIFFRACTION	0.265	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
6x87	I	J	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5gjs	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	07/01/16	Crystal structure of H1 hemagglutinin from A/California/04/2009 in complex with a neutralizing antibody 3E1	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wang, W., Zhang, T., Ding, J.	2.9	X-RAY DIFFRACTION	0.304	0.251	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4n9g	A	B	0	C	peptide		epitope scaffold rsv_1isea_ffl_001_c	IMMUNE SYSTEM	10/21/13	Crystal Structure of a Computationally Designed RSV-Presenting Epitope Scaffold And Its Elicited Antibody 17HD9	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	synthetic construct	Carrico, C.T.D., Strong, R.K.	2.5	X-RAY DIFFRACTION	0.295	0.263	False	True	IGHV4	IGKV1	Kappa	3.26e-10	-12.942286816628542	Unknown		TBD
3w14	P	Q	0	F	protein		insulin receptor domains l1-cr-l2-(fniii-1)-alphact	HORMONE/HORMONE RECEPTOR/IMMUNE SYSTEM	11/06/12	Insulin receptor ectodomain construct comprising domains L1,CR,L2, FNIII-1 and alphact peptide in complex with bovine insulin and FAB 83-14	HOMO SAPIENS; MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J.	4.4	X-RAY DIFFRACTION	0.262	0.245	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
6meg	H	L	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	1.41	X-RAY DIFFRACTION	0.200	0.174	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3u0t	B	A	0	F	peptide		amyloid beta a4 protein	IMMUNE SYSTEM	09/29/11	Fab-antibody complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	LaPorte, S.L., Pons, J.P.	2.5	X-RAY DIFFRACTION	0.268	0.219	False	True	IGHV1	IGKV2D	Kappa	3e-10	-12.991531042419238	Unknown		TBD
6xzw	H	L	0	D	protein	NA	lipoprot_c domain-containing protein	IMMUNE SYSTEM	02/05/20	Crystal structure of the meningococcal vaccine antigen fHbp in complex with a cross-reactive human Fab.	NEISSERIA MENINGITIDIS SEROGROUP B (STRAIN MC58); HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis serogroup b (strainmc58) 	Veggi, D., Cozzi, R.	2.4	X-RAY DIFFRACTION	0.250	0.200	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6n1v	f	h	0	A	protein		pgt122 light chain	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
1igm	H	L	0					IMMUNOGLOBULIN	07/10/92	THREE DIMENSIONAL STRUCTURE OF AN FV FROM A HUMAN IGM IMMUNOGLOBULIN	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, Z.-C., Guddat, L.W., Edmundson, A.B.	2.3	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7oh1	E	D	0	A	protein	NA	tetanus toxin	TOXIN	10/27/21	Tetanus neurotoxin LC-HN domain in complex with TT110-Fab1	CLOSTRIDIUM TETANI; HOMO SAPIENS	homo sapiens	homo sapiens	clostridium tetani	Grinzato, A., Kandiah, E., Zanotti, G.	8	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wo5	H	L	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody 212.1.1 and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	2.619	X-RAY DIFFRACTION	0.250	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rga	G	NA	0	G	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
5zs0	B	A	0	C	protein		envelope glycoprotein b,envelope glycoprotein b	VIRAL PROTEIN	04/26/18	Structure of glycoprotein B Domain IV of pseudorabies virus with 7B11 antibody	SUID ALPHAHERPESVIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	suid alphaherpesvirus 1	Hu, X.L., Yang, F.L.	3.29	X-RAY DIFFRACTION	0.310	0.241	False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
4jm2	A	B	0	E	protein		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/13/13	Crystal Structure of PGT 135 Fab in Complex with gp120 Core Protein from HIV-1 Strain JR-FL Bound to CD4 and 17b Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.285	0.238	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3wih	H	L	0	A	protein		roundabout homolog 1	IMMUNE SYSTEM	09/12/13	Crystal structure of the third fibronectin domain (Fn3) of human ROBO1 in complex with the Fab fragment of murine monoclonal antibody B2212A.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nakayama, T., Mizohata, E., Yamashita, T., Nagatoishi, M., Iwanari, H., Mochizuki, Y., Kado, Y., Yokota, Y., Sato, R., Tsumoto, K., Fujitani, H., Kodama, T., Hamakubo, T., Inoue, T.	1.701	X-RAY DIFFRACTION	0.236	0.189	False	False	IGHV1	IGKV10	Kappa	1.9e-08	-10.533664762780313	ITC		TBD
5t85	H	L	0	G	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	09/06/16	Crystal structure of 10E8 Fab in complex with the MPER epitope scaffold T117v2 and phosphatidylglycerol (06:0 PG)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.373	X-RAY DIFFRACTION	0.250	0.195	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5vkk	A	B	0					IMMUNE SYSTEM	04/21/17	Crystal structure of Fab fragment of anti-CD22 Epratuzumab	HOMO SAPIENS, MUS MUSCULUS; HOMO SAPIENS	homo sapiens, mus musculus, homo sapiens	homo sapiens, mus musculus, homo sapiens		Sicard, T., Ereno Orbea, J., Julien, J.-P.	2.014	X-RAY DIFFRACTION	0.237	0.212	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
1mhh	B	A	0					IMMUNE SYSTEM	08/20/02	Antibody-antigen complex	FINEGOLDIA MAGNA; MUS MUSCULUS	mus musculus	mus musculus		Graille, M., Stura, E.A.	2.1	X-RAY DIFFRACTION	0.247	0.197	False	False	IGHV9	IGKV8	Kappa	1e-09	-12.27819680469229	Unknown		TBD
7eh3	A	NA	3	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4py7	I	J	0					IMMUNE SYSTEM	03/26/14	Crystal Structure of Fab 3.1	HOMO SAPIENS	homo sapiens	homo sapiens		Dreyfus, C.	2.7	X-RAY DIFFRACTION	0.273	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7sl8	B	NA	0	A	protein	NA	sodium/glucose cotransporter 1	MEMBRANE PROTEIN	12/15/21	CryoEM structure of SGLT1 at 3.4 A resolution	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Qu, Q., Han, L., Panova, O., Feng, L., Skiniotis, G.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3dgg	D	C	0					IMMUNE SYSTEM	06/13/08	Crystal structure of FabOX108	HOMO SAPIENS	homo sapiens	homo sapiens		Ren, J., Nettleship, J.E., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.3	X-RAY DIFFRACTION	0.246	0.187	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5i75	B	C	0	A	protein		sodium-dependent serotonin transporter	MEMBRANE PROTEIN	02/16/16	X-ray structure of the ts3 human serotonin transporter complexed with s-citalopram at the central site and Br-citalopram at the allosteric site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Green, E.M., Gouaux, E.	3.49	X-RAY DIFFRACTION	0.286	0.244	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4ob5	H	L	0	L	Hapten	TMO	TRIMETHYLAMINE OXIDE	IMMUNE SYSTEM	01/06/14	Ontogeny of recognition specificity and functionality for the broadly neutralizing anti-HIV antibody 4E10	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jaffe, J.B., Rupert, P.B.	1.7	X-RAY DIFFRACTION	0.207	0.178	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7fjo	J	K	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	04/13/22	Cryo-EM structure of South African (B.1.351) SARS-CoV-2 spike glycoprotein in complex with three T6 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Zhang, S., Liang, Q.	3.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
4w2q	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C Complexed with Nucleoprotein C-terminal domain	LAMA GLAMA; LAKE VICTORIA MARBURGVIRUS	lama glama		lake victoria marburgvirus	Taylor, A.B., Garza, J.A.	2.7	X-RAY DIFFRACTION	0.274	0.220	False	True	IGHV1			None	None	None	None	None
4ouu	B	A	0					HYDROLASE	02/19/14	anti-MT1-MMP monoclonal antibody	MUS MUSCULUS	mus musculus	mus musculus		Udi, Y., Grossman, M., Solomonov, I., Dym, O., Rozenberg, H., Koziol, A., Cuniasse, P., Dive, V., Arroyo, A.G., Irit, S., Israel Structural Proteomics Center (ISPC)	2.6	X-RAY DIFFRACTION	0.253	0.197	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7cw0	O	P	0	E | D	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7sp9	B	NA	0	A	protein	NA	hyaluronan synthase	MEMBRANE PROTEIN	04/06/22	Chlorella virus Hyaluronan Synthase in the GlcNAc-primed channel-closed state	LAMA GLAMA; PARAMECIUM BURSARIA CHLORELLA VIRUS CZ-2	lama glama		paramecium bursaria chlorella virus cz-2	Maloney, F.P., Kuklewicz, J., Zimmer, J.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3lrh	NA	M	0	N	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
7m7f	C	D	0	A	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4i13	B	NA	0	A	protein		dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	11/19/12	Nanobody ca1697 binding to the DHFR.folate binary complex	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Oyen, D., Steyaert, J., Barlow, J.N.	1.6	X-RAY DIFFRACTION	0.180	0.154	False	True	IGHV1			None	None	None	None	None
4k3h	NA	A	0	A	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
6rbb	J	NA	0					IMMUNE SYSTEM	05/13/20	CRYSTAL STRUCTURE OF the VhH-domain of anti-IL-17A antibody netakimab	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	2.45	X-RAY DIFFRACTION	0.280	0.216	False	True	IGHV1			None	None	None	None	None
6axl	D	C	0	G	peptide		peptide ace-asn-pro-asn-ala-asn-pro-asn-ala-asn-pro-asn-ala-nh2 	IMMUNE SYSTEM	09/07/17	Crystal structure of Fab317 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Oyen, D., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.217	0.175	False	True	IGHV3	IGKV1	Kappa	7.8e-08	-9.696917926366758	Unknown		TBD
1ob1	E	D	0	F	protein		major merozoite surface protein	IMMUNE SYSTEM	01/22/03	Crystal structure of a Fab complex whith  Plasmodium falciparum MSP1-19	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Pizarro, J.C., Chitarra, V., Verger, D., Holm, I., Petres, S., Dartville, S., Nato, F., Longacre, S., Bentley, G.A.	2.9	X-RAY DIFFRACTION	0.288	0.257	False	False	IGHV9	IGKV4	Kappa	2.00e-10	-12.29	Other	4	12729744
1him	M	J	0	R	peptide		influenza hemagglutinin ha1 (strain x47)(residues 100-108) 	IMMUNOGLOBULIN	07/08/92	STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIBODY-ANTIGEN RECOGNITION	MUS MUSCULUS	mus musculus	mus musculus		Schulze-Gahmen, U., Wilson, I.A.	2.9	X-RAY DIFFRACTION	unknown	0.200	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
2fr4	B	A	0	M	nucleic-acid		5'-d(*cp*tp*gp*cp*cp*tp*tp*cp*ap*g)-3'	IMMUNE SYSTEM/DNA	01/18/06	Structure of Fab DNA-1 complexed with a stem-loop DNA ligand	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Tanner, J.J., Ou, Z.	1.95	X-RAY DIFFRACTION	0.256	0.207	False	True	IGHV1	IGKV12	Kappa	4e-06	-7.3641077518219635	Unknown		TBD
6sm2	NA	A	0					PROTEIN FIBRIL	08/21/19	Mutant immunoglobulin light chain causing amyloidosis (Pat-1)	HOMO SAPIENS		homo sapiens		Kazman, P., Vielberg, M.-T., Cendales, M.D.P., Hunziger, L., Weber, B., Hegenbart, U., Zacharias, M., Koehler, R., Schoenland, S., Groll, M., Buchner, J.	2.5	X-RAY DIFFRACTION	0.227	0.162	False	True		IGLV2	Lambda	None	None	None	None	None
7m30	M	N	0	C	protein	NA	envelope protein ul128	VIRAL PROTEIN/IMMUNE SYSTEM	08/11/21	Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25	HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus	Wrapp, D., McLellan, J.S.	3.81	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2q20	NA	B	0					PROTEIN FIBRIL	05/25/07	Structure of the germline Vk1 O18/O8 light chain variable domain homodimer	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	1.3	X-RAY DIFFRACTION	0.148	0.119	False	True		IGKV1	Kappa	None	None	None	None	None
5aco	I	K	0	D	protein		hiv-1 envelope glycoprotein		08/17/15	Cryo-EM structure of PGT128 Fab in complex with BG505 SOSIP.664 Env  trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.36	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
5uea	A	B	0	X	protein		histone chaperone asf1	IMMUNE SYSTEM	12/29/16	Structure of antigen-Fab complex with Histone chaperone ASF1	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)	homo sapiens	homo sapiens	saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Bailey, L.J., Kossiakoff, A.A.	1.701	X-RAY DIFFRACTION	0.207	0.154	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6e9i	A	B	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-4	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.5	X-RAY DIFFRACTION	0.243	0.202	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5v2a	H	L	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/17	Crystal structure of Fab H7.167 in complex with influenza virus hemagglutinin from A/Shanghai/02/2013 (H7N9)	INFLUENZA A VIRUS (A/CHICKEN/HENAN/109/2013(H7N9)); INFLUENZA A VIRUS (A/PIGEON/WUXI/0405007G/2013(H7N9)); HOMO	homo	homo	influenza a virus(a/chicken/henan/109/2013(h7n9)) 	Zhang, H., Zhu, X., Wilson, I.A.	4.656	X-RAY DIFFRACTION	0.334	0.258	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6mu3	M	K	0	M	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	10/22/18	Anti-HIV-1 Fab 2G12 + Man7 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wilson, I.A., Calarese, D.A., Stanfield, R.L.	2.327	X-RAY DIFFRACTION	0.235	0.201	False	True	unknown	IGKV1	Kappa	7e-07	-8.39678861981014	Unknown		TBD
4z7q	E	F	0	C	protein	NA	integrin alpha-iib	MEMBRANE PROTEIN/IMMUNE SYSTEM	12/16/15	Integrin alphaIIbbeta3 in complex with AGDV-NH2 peptide	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lin, F.-Y., Zhu, J., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.236	0.188	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
6opo	I	E	0	D	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/Immune System	04/25/19	Symmetric model of CD4- and 17-bound B41 HIV-1 Env SOSIP in complex with DDM	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6cuf	M	N	0	C	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6sc9	C	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR-HOIPIN-8	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., Johansson, H., House, D., Rittinger, K.	2.47	X-RAY DIFFRACTION	0.252	0.210	False	True	IGHV3			None	None	None	None	None
6u52	C	NA	0	D	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Sudan ebolavirus Nucleoprotein Single Domain Antibody Sudan B (SB) Complexed with Sudan ebolavirus Nucleoprotein C-terminal Domain 634-738	LAMA GLAMA; SUDAN EBOLAVIRUS (STRAIN BONIFACE-76)	lama glama		sudan ebolavirus (strain boniface-76)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.9	X-RAY DIFFRACTION	0.243	0.198	False	True	unknown	unknown	unknown	None	None	None	None	None
1n7m	L	H	0	L	Hapten	MMP	N-METHYLMESOPORPHYRIN	IMMUNE SYSTEM	11/15/02	Germline 7G12 with N-methylmesoporphyrin	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Yin, J., Andryski, S.E., Beuscher IV, A.E., Stevens, R.C., Schultz, P.G.	1.8	X-RAY DIFFRACTION	0.253	0.220	False	True	IGHV1	IGKV6	Kappa	1.96e-06	-7.78	SPR		12552112
6bf9	E	F	0	B	protein		insulin-degrading enzyme	HYDROLASE/IMMUNE SYSTEM	10/26/17	Cryo-EM structure of human insulin degrading enzyme in complex with FAB H11-E heavy chain, FAB H11-E light chain	HOMO SAPIENS; MUS MUSCULUS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Liang, W.G., Zhang, Z., Bailey, L.J., Kossiakoff, A.A., Tan, Y.Z., Wei, H., Carragher, B., Potter, S.C., Tang, W.J.	7.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n1v	Q	R	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
1xf5	B	A	0	P | L	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/14/04	Complex HCV core-Fab 19D9D6-Protein L mutant (H74C, Y64W)in space group P21212	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	2.6	X-RAY DIFFRACTION	0.240	0.199	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
2ltq	C	B	7	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6y0e	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Nbe LBM	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.5	X-RAY DIFFRACTION	0.180	0.161	False	True	IGHV1	NA	NA	None	None	None	None	None
6jjp	A	B	0	C	protein		programmed cell death protein 1	IMMUNE SYSTEM	02/26/19	Crystal structure of Fab of a PD-1 monoclonal antibody MW11-h317 in complex with PD-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, M., Wang, J., Wang, R., Jiao, S., Wang, S., Zhang, J., Zhang, M.	2.9	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5mvz	H	L	0	U	protein		interleukin-1 beta	SIGNALING PROTEIN	01/17/17	Fab 4AB007 bound to Interleukin-1-beta	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stark, W., Seibert, V.	2.15	X-RAY DIFFRACTION	0.281	0.219	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4q6i	G	F	0	I	protein		t-cell surface glycoprotein cd4	IMMUNE SYSTEM	04/22/14	Crystal structure of murine 2D5 Fab, a potent anti-CD4 HIV-1-neutralizing antibody in complex with CD4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Boyington, J.C., Nabel, G.J., Mascola, J.R.	3.65	X-RAY DIFFRACTION	0.257	0.226	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
7nvl	N	NA	0	E	protein	NA	t-complex protein 1 subunit epsilon	CHAPERONE	03/02/22	Human TRiC complex in closed state with nanobody bound (Consensus Map)	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Kelly, J.J., Chi, G., Bulawa, C., Paavilainen, V.O., Bountra, C., Huiskonen, J.T., Yue, W., Structural Genomics Consortium (SGC)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1u8i	B	A	0	C	peptide		gp41 peptide	IMMUNE SYSTEM	08/06/04	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKWAN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.0	X-RAY DIFFRACTION	0.247	0.233	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7lrs	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	Cryo-EM structure of SARS-CoV-2 spike in complex with neutralizing antibody A23-58.1 that targets the receptor-binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Tsybovsky, Y.	3.89	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6z1o	NA	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	AL amyloid fibril from a lambda 3 light chain in conformation A	HOMO SAPIENS		homo sapiens		Radamaker, L., Fandrich, M.	3.2	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV3	Lambda	None	None	None	None	None
4rdq	K	J	0	B	protein		bestrophin-1	TRANSPORT PROTEIN	09/19/14	Calcium-activated chloride channel bestrophin-1, from chicken, in complex with Fab antibody fragments, chloride and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Dickson, V.K., Pedi, L., Long, S.B.	2.85	X-RAY DIFFRACTION	0.234	0.217	False	False	IGHV1	IGKV12	Kappa	1.5000000000000002e-08	-10.67372125591851	Unknown		TBD
2bx5	NA	N	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
4hha	B	A	0	P	peptide		glycoprotein b	IMMUNE SYSTEM	10/09/12	Anti-Human Cytomegalovirus (HCMV) Fab KE5 with epitope peptide AD-2S1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human herpesvirus 5	Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Pfoh, R., Schrader, J.W., Pai, E.F.	1.6	X-RAY DIFFRACTION	0.226	0.213	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
7s5r	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibodies CV07-287 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1xct	B	A	0	P | L	peptide | protein	NA | NA	capsid protein c | protein l	IMMUNE SYSTEM	09/03/04	Complex HCV core-Fab 19D9D6-Protein L mutant (D55A, L57H, Y64W) in space group P21212	FINEGOLDIA MAGNA; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	 | finegoldia magna	Menez, R., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	3.05	X-RAY DIFFRACTION	0.329	0.193	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
2dqf	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant (y33ay53a) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	2.5	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3ejy	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	IMMUNE SYSTEM/PROTON TRANSPORT	09/18/08	Structure of E203H mutant of E.coli Cl-/H+ antiporter, CLC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.2	X-RAY DIFFRACTION	0.279	0.244	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6w1c	J	N	0	G	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	03/04/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	MAYARO VIRUS (STRAIN BRAZIL); HOMO SAPIENS	homo sapiens	homo sapiens	mayaro virus (strain brazil)	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
1wt5	A	C	0					IMMUNE SYSTEM	11/16/04	The Crystal Structure Of A Humanized Antibody Fv 528	HOMO SAPIENS	homo sapiens	homo sapiens		Makabe, K., Tsumoto, K., Asano, R., Kondo, H., Kumagai, I.	2.1	X-RAY DIFFRACTION	0.301	0.273	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7cw0	Q	R	0	H | G	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4nhg	H	L	0					IMMUNE SYSTEM	11/05/13	Crystal Structure of 2G12 IgG Dimer	HOMO SAPIENS	homo sapiens	homo sapiens		Wu, Y., West, Jr., A.P., Kim, H.J., Thornton, M.E., Ward, A.B., Bjorkman, P.J.	8.001	X-RAY DIFFRACTION	0.369	0.359	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
1ahw	B	A	0	C	protein		tissue factor	COMPLEX (IMMUNOGLOBULIN/TISSUE FACTOR)	04/10/97	A COMPLEX OF EXTRACELLULAR DOMAIN OF TISSUE FACTOR WITH AN INHIBITORY FAB (5G9)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Huang, M., Syed, R., Stura, E.A., Stone, M.J., Stefanko, R.S., Ruf, W., Edgington, T.S., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.285	0.217	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
7k4n	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/20	SARS-CoV-2 spike in complex with the S2E12 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Tortorici, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5f9w	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	12/10/15	Crystal structure of broadly neutralizing VH1-46 germline-derived CD4-binding site-directed antibody CH235 in complex with HIV-1 clade A/E 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chen, L., Zhou, T., Kwong, P.D.	2.8911	X-RAY DIFFRACTION	0.232	0.180	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3chn	B	M	9					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7my2	A	NA	0	B	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb30 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mwx	E	F	0	G	protein	NA	core protein precursor ee2	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2 with tamarin CD81	HEPACIVIRUS C; MUS MUSCULUS; SAGUINUS OEDIPUS	mus musculus	mus musculus	hepacivirus c	Kumar, A., Hossain, R.A., Yost, S.A., Bu, W., Wang, Y., Dearborn, A.D., Grakoui, A., Cohen, J.I., Marcotrigiano, J.	3.32	X-RAY DIFFRACTION	0.283	0.239	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
6b5s	H	L	0	A	peptide		pfcsp peptide 25asp-pro-asn 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 25 with human antibody CIS42	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	1.983	X-RAY DIFFRACTION	0.204	0.168	False	True	IGHV7	IGLV2	Lambda	None	None	None	None	None
7e5s	E	H	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2d7t	H	L	0					IMMUNE SYSTEM	11/29/05	Crystal structure of human anti polyhydroxybutyrate antibody Fv	HOMO SAPIENS	homo sapiens	homo sapiens		Watanabe, H.	1.7	X-RAY DIFFRACTION	0.214	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bzw	E	F	0	K	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody AP33	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.2	X-RAY DIFFRACTION	0.231	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7niu	E	D	0	A	protein	NA	isoform 2 of phosphatidylcholine translocator abcb4	PROTEIN TRANSPORT	08/25/21	Nanodisc reconstituted human ABCB4 in complex with 4B1-Fab and QA2-Fab (apo-inward-open conformation)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nosol, K., Locher, K.P.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4ma3	H	L	0					IMMUNE SYSTEM	08/15/13	Crystal structure of anti-hinge rabbit antibody C2095	ORYCTOLAGUS CUNICULUS, HOMO SAPIENS	oryctolagus cuniculus, homo sapiens	oryctolagus cuniculus, homo sapiens		Malia, T., Teplyakov, A., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6c6y	H	L	0	R	protein		spike glycoprotein	IMMUNE SYSTEM	01/19/18	Crystal structure of Middle-East Respiratory Syndrome (MERS) coronavirus neutralizing antibody JC57-14 isolated from a vaccinated rhesus macaque in complex with MERS Receptor Binding Domain	MACACA MULATTA; BETACORONAVIRUS ENGLAND 1	macaca mulatta	macaca mulatta	betacoronavirus england 1	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	3.32	X-RAY DIFFRACTION	0.267	0.232	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6rak	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in vanadate trapped outward-facing occluded conformation	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
3rkd	H	L	0	A	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	04/18/11	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Sivaraman, J.	1.9	X-RAY DIFFRACTION	0.217	0.189	False	False	IGHV8	IGKV12	Kappa	5.89e-09	-11.22	SPR		21642534
4ygv	F	L	0					IMMUNE SYSTEM	02/26/15	Reversal Agent for Dabigatran	HOMO SAPIENS	homo sapiens	homo sapiens		Schiele, F., Nar, H.	1.76	X-RAY DIFFRACTION	0.198	0.178	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rfp	I	M	0	B	protein	NA	tumor necrosis factor receptor superfamily member 18,enhanced green fluorescent protein 	IMMUNE SYSTEM	03/09/22	Mouse GITR (mGITR) with DTA-1 Fab fragment	MUS MUSCULUS; MUROMEGALOVIRUS G4	mus musculus	mus musculus	mus musculus, muromegalovirus g4	Meyerson, J.R., He, C.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	unknown	unknown	None	None	None	None	None
7e5o	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	09/08/21	Crystal structure of SARS-CoV-2 RBD in complex with antibody NT-193	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Kita, S., Onodera, T., Adachi, Y., Moriayma, S., Nomura, T., Tadokoro, T., Anraku, Y., Yumoto, K., Tian, C., Fukuhara, H., Suzuki, T., Tonouchi, K., Sasaki, J., Sun, L., Hashiguchi, T., Takahashi, Y., Maenaka, K.	2.8	X-RAY DIFFRACTION	0.256	0.226	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6l98	NA	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/08/19	Crystalline cast nephropathy-causing Bence-Jones protein AK: An entire immunoglobulin lambda light chain dimer	HOMO SAPIENS		homo sapiens		Nakagaki, T., Noguchi, K., Yohda, M., Odaka, M., Wakui, H., Matsumura, H.	1.77	X-RAY DIFFRACTION	0.265	0.229	False	True	NA	IGLV3	Lambda	None	None	None	None	None
5umn	C	D	0	B	protein		hemagglutinin	IMMUNE SYSTEM	01/27/17	Crystal structure of C05 VPGSGW mutant bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Wu, N.C., Wilson, I.A.	1.97	X-RAY DIFFRACTION	0.208	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1dsf	H	L	0					IMMUNOGLOBULIN	05/04/97	THE CRYSTAL STRUCTURE OF THE DISULFIDE-STABILIZED FV FRAGMENT OF ANTICANCER ANTIBODY B1: CONFORMATIONAL INFLUENCE OF AN ENGINEERED DISULFIDE BOND	MUS MUSCULUS	mus musculus	mus musculus		Almog, O., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	unknown	0.182	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7f9z	N	NA	0	A | B	protein | protein	NA | NA	engineered g-alpha-q | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/18/21	GHRP-6-bound ghrelin receptor in complex with Gq	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Wang, Y., Zhuang, Y., Xu, P., Xu, H.E., Jiang, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5yd3	C	c	0	D	peptide		epitope peptide	IMMUNE SYSTEM	09/11/17	Crystal structure of the scFv antibody 4B08 with epitope peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Caaveiro, J.M.M., Miyanabe, K., Tsumoto, K.	1.35	X-RAY DIFFRACTION	0.184	0.136	True	True	unknown	unknown	unknown	None	None	None	None	None
6xxn	B	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
7mjh	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to VH ab8	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.66	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1nmb	H	L	0	N	protein		n9 neuraminidase	COMPLEX (HYDROLASE/IMMUNOGLOBULIN)	01/17/95	THE STRUCTURE OF A COMPLEX BETWEEN THE NC10 ANTIBODY AND INFLUENZA VIRUS NEURAMINIDASE AND COMPARISON WITH THE OVERLAPPING BINDING SITE OF THE NC41 ANTIBODY	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Malby, R.L., Tulip, W.R., Colman, P.M.	2.2	X-RAY DIFFRACTION	unknown	0.210	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
2wzp	L	NA	0	I	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
3f5w	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/04/08	KcsA Potassium channel in the open-inactivated state with 32 A opening at T112	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.3	X-RAY DIFFRACTION	0.265	0.259	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6p3r	A	B	0	L	protein		hemagglutinin	VIRAL PROTEIN	05/27/20	crystal structure of human Fab H5.31 in complex with influenza A H5N1 Vietnam hemagglutinin head domain	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/VIETNAM/32/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus(a/chicken/vietnam/32/2004(h5n1)) 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.226	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xr0	H	L	0	M	protein	NA	melanotransferrin	METAL TRANSPORT	07/10/20	Crystal Structure of Human Melanotransferrin in complex with SC57.32 Fab	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Hayashi, K., Longenecker, K.L., Vivona, S.	3.064	X-RAY DIFFRACTION	0.225	0.202	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7enf	P	O	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/06/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with Fab30	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	2.76	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7cgw	H	L	0	P	protein	NA	programmed cell death protein 1	ANTITUMOR PROTEIN	04/07/21	Complex structure of PD-1 and tislelizumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hong, Y., Feng, Y.C., Liu, Y.	3.2	X-RAY DIFFRACTION	0.254	0.218	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
7v9m	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	10/20/21	Cryo-EM structure of the GHRH-bound human GHRHR splice variant 1 complex	HOMO SAPIENS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Cong, Z.T., Zhou, F.L., Zhang, C., Zou, X.Y., Zhang, H.B., Wang, Y.Z., Zhou, Q.T., Cai, X.Q., Liu, Q.F., Li, J., Shao, L.J., Mao, C.Y., Wang, X., Wu, J.H., Xia, T., Zhao, L.H., Jiang, H.L., Zhang, Y., Xu, H.E., Chen, X., Yang, D.H., Wang, M.W.	3.29	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7mf8	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100fA Fab in space group P6422	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3cfe	H	L	0					IMMUNE SYSTEM	03/03/08	Crystal structure of purple-fluorescent antibody EP2-25C10	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Heine, A., Wilson, I.A.	2.99	X-RAY DIFFRACTION	0.255	0.211	False	False	IGHV3	IGKV10	Kappa	None	None	None	None	None
5th2	B	A	0					IMMUNE SYSTEM	09/28/16	Cetuximab Fab in complex with L5Q meditope variant	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	1.84	X-RAY DIFFRACTION	0.184	0.161	False	True	IGHV2	IGKV5	Kappa	2.9999999999999997e-05	-6.170310595367968	Unknown		TBD
6jfh	H	L	0	E	protein		zikv structural e protein	ANTIVIRAL PROTEIN	04/10/19	The asymmetric-reconstructed cryo-EM structure of Zika virus-FabZK2B10 complex	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Wang, L., Wang, R.K., Wang, L., Ben, H.J., Yu, L., Gao, F., Shi, X.L., Yin, C.B., Zhang, F.C., Xiang, Y., Zhang, L.Q.	20	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3f58	H	L	0	P	peptide		protein (cyclic peptide (gp120))	IMMUNE SYSTEM	10/23/98	IGG1 FAB FRAGMENT (58.2) COMPLEX WITH 12-RESIDUE CYCLIC PEPTIDE (INCLUDING RESIDUES 315-324 OF HIV-1 GP120 (MN ISOLATE); H315S MUTATION	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Stanfield, R.L., Cabezas, E., Satterthwait, A.C., Stura, E.A., Profy, A.T., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.200	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
4am0	A	B	0	S	protein		envelope protein,	VIRAL PROTEIN	03/06/12	Structure of Dengue virus strain 4 DIII in complex with Fab 2H12	DENGUE VIRUS; HOMO SAPIENS, MUS MUSCULUS	homo sapiens, mus musculus	homo sapiens, mus musculus	dengue virus	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	3.02	X-RAY DIFFRACTION	0.2522	0.1960	False	False	IGHV1	IGKV6	Kappa	4.2e-10	-12.792176733448072	ELISA		TBD
6oao	J	j	0	I	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
6fg2	D	E	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA84.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.788	X-RAY DIFFRACTION	0.263	0.238	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7dv4	B	NA	0	A	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/12/22	Crystal structure of anti-CTLA-4 VH domain in complex with human CTLA-4	HOMO SAPIENS	homo sapiens		homo sapiens	Li, H., Gan, X., He, Y.	2.38	X-RAY DIFFRACTION	0.258	0.221	False	True	IGHV3	NA	NA	None	None	None	None	None
6pyd	H	L	0	H	Hapten	P4S	(3beta,5beta,14alpha,15beta)-3,5-dihydroxy-14,15-epoxybufa-20,22-dienolide	IMMUNE SYSTEM	07/29/19	Structure of 3E9 antibody Fab bound to marinobufagenin	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Franklin, M.C., Macdonald, L.E., McWhirter, J., Murphy, A.J.	2.0	X-RAY DIFFRACTION	0.276	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
15c8	H	L	0					CATALYTIC ANTIBODY	03/18/98	CATALYTIC ANTIBODY 5C8, FREE FAB	MUS MUSCULUS	mus musculus	mus musculus		Gruber, K., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.251	0.190	False	False	IGHV14	IGKV4	Kappa	None	None	None	None	None
3g5x	D	C	0					IMMUNE SYSTEM	02/05/09	Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR	MUS MUSCULUS	mus musculus	mus musculus		Garrett, T.P.J., Burgess, A.W.	2.3	X-RAY DIFFRACTION	0.289	0.225	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
4r0l	A	B	0	C	protein		t-cell costimulatory molecule cd28	IMMUNE SYSTEM	07/31/14	Anti-canine CD28 antibody, 1C6, bound canine CD28	CANIS LUPUS FAMILIARIS; MUS MUSCULUS	mus musculus	canis lupus familiaris	mus musculus	Gewe, M.M., Strong, R.K.	3.3	X-RAY DIFFRACTION	0.293	0.256	False	True	IGHV9	IGKV2	Kappa	None	None	None	None	None
2fjf	F	E	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5l88	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	06/07/16	AFAMIN ANTIBODY FRAGMENT, N14 FAB, L1- GLYCOSILATED, CRYSTAL FORM I, non-parsimonious model	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Rupp, B., Naschberger, A.	1.88	X-RAY DIFFRACTION	0.211	0.170	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7phv	E	F	0	D	protein	NA	cysteine-rich protective antigen	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to monoclonal antibody Cy.007 Fab fragment	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.091	X-RAY DIFFRACTION	0.332	0.287	False	True	unknown	unknown	unknown	None	None	None	None	None
2vwe	L	J	0	B	protein		vascular endothelial growth factor b	IMMUNE SYSTEM	06/23/08	Crystal Structure of Vascular Endothelial Growth Factor-B in Complex  with a Neutralizing Antibody Fab Fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Leonard, P., Scotney, P.D., Jabeen, T., Iyer, S., Fabri, L.J., Nash, A.D., Acharya, K.R.	3.4	X-RAY DIFFRACTION	0.310	0.262	False	True	IGHV1	IGKV10	Kappa	1.14e-10	-13.56	SPR		18930733
1f4y	H	L	0	H	Hapten	MGU	2-O-[2-O-METHYL-4-[2,4-DIHYDROXY-BUTYRAMIDO]-4,6-DIDEOXY-]-ALPHA-D-MANNOPYRANOSYL-[1-O-METHYL-4-[2,4-DIHYDROXY-BUTYRAMIDO]-4,6-DIDEOXY]-ALPHA-D-MANNOPYRANOSE	IMMUNE SYSTEM	06/10/00	CRYSTAL STRUCTURE OF AN ANTI-CARBOHYDRATE ANTIBODY DIRECTED AGAINST VIBRIO CHOLERAE O1 IN COMPLEX WITH ANTIGEN	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Alzari, P.M., Souchon, H.	2.8	X-RAY DIFFRACTION	0.352	0.226	False	False	IGHV5	IGLV1	Lambda	8.33e-07	-8.29	Other		10880560
3qo0	B	A	0	C	peptide		peptide from tubulin beta chain	IMMUNE SYSTEM	02/09/11	Monoclinic form of IgG1 Fab fragment (in complex with antigenic peptide) sharing same Fv as IgA	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Trajtenberg, F., Correa-Bove, A., Buschiazzo, A.	2.3	X-RAY DIFFRACTION	0.221	0.169	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
5m2i	G	NA	0	B	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
5o8f	O	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5  | gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	11/01/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.2	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
4k3h	NA	G	0	G	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
4tnw	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7x08	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	S protein of SARS-CoV-2 in complex with 2G1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Guo, Y.Y., Zhang, Y.Y., Zhou, Q.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6lr7	B	NA	0	A	protein		green fluorescient protein uv	FLUORESCENT PROTEIN	01/15/20	Crystal structure of GFPuv complexed with the nanobody LaG16 at 1.67 Angstron resolution	AEQUOREA VICTORIA; CAMELUS BACTRIANUS	camelus bactrianus		aequorea victoria	Zhang, Z.Y., Ding, Y., Hattori, M.	1.67	X-RAY DIFFRACTION	0.226	0.185	False	True	IGHV1			None	None	None	None	None
5v7j	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/20/17	Crystal Structure at 3.7 A Resolution of Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer with Four Glycans (N197, N276, N362, and N462) removed in Complex with Neutralizing Antibodies 3H+109L and 35O22.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stewart-Jones, G.B.E., Zhou, T., Kwong, P.D.	2.907	X-RAY DIFFRACTION	0.339	0.316	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7t3d	J	M	0	E	protein	NA	hemagglutinin ha1 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6jri	B	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
7u0d	M	N	0	B	protein	NA	surface glycoprotein	Vral Protein/IMMUNE SYSTEM	03/30/22	Local refinement of cryo-EM structure of the interface of the Omicron RBD in complex with antibodies B-182.1 and A19-46.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., kwong, P.D.	4.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
3ulu	F	E	0	A	protein		toll-like receptor 3	IMMUNE SYSTEM	11/11/11	Structure of quaternary complex of human TLR3ecd with three Fabs (Form1)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Luo, J., Gilliland, G.L., Obmolova, O., Malia, T., Teplyakov, A.	3.52	X-RAY DIFFRACTION	0.309	0.268	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7wue	E	F	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/16/22	Crystal structure of SARS-CoV-2 Receptor Binding Domain in complex with the monoclonal antibody m31A7	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Mohapatra, A.	3.2	X-RAY DIFFRACTION	0.295	0.228	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5ggu	H	L	0					IMMUNE SYSTEM	06/16/16	Crystal structure of tremelimumab Fab		homo sapiens	homo sapiens		Heo, Y.S.	2.292	X-RAY DIFFRACTION	0.243	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2zpk	I	M	0	Q	peptide		proteinase-activated receptor 4	IMMUNE SYSTEM	07/16/08	Crystal structure of P20.1 Fab fragment in complex with its antigen peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Nogi, T., Sanagawa, T., Takagi, J.	1.8	X-RAY DIFFRACTION	0.204	0.172	False	False	IGHV9	IGLV1	Lambda	1.47e-06	-7.95	SPR	25	18787202
7f4d	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	09/08/21	Cryo-EM structure of alpha-MSH-bound melanocortin-1 receptor in complex with Gs protein and Nb35	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Chen, Y., Dai, A., Yin, W., Guo, J., Yang, D., Zhou, F., Jiang, Y., Wang, M.-W., Xu, H.E.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
3kym	D	C	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3c6s	D	C	0	D	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	02/05/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag pentadecasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.251	0.191	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6vmk	V	U	0	X	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5vag	C	B	0	A	protein		hemagglutinin	IMMUNE SYSTEM	03/26/17	Crystal structure of H7-specific antibody m826 in complex with the HA1 domain of hemagglutinin from H7N9 influenza virus	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Song, H., Ying, T., Ji, X.	1.9	X-RAY DIFFRACTION	0.227	0.191	False	True	IGHV1	IGKV1	Kappa	9.400000000000001e-09	-10.950612882178413	SPR		TBD
6u8k	D	E	0	B	nucleic-acid		jiiiabc rna (68-mer)	RNA/Immune System	09/05/19	Crystal structure of hepatitis C virus IRES junction IIIabc in complex with Fab HCV3	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepacivirus c	Koirala, D., Lewicka, A., Koldobskaya, Y., Huang, H., Piccirilli, J.A.	2.75	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2gfb	B	A	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
7lue	I	M	0	B	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/21	Prefusion RSV F glycoprotein bound by neutralizing site V-directed antibody ADI-14442	RESPIRATORY SYNCYTIAL VIRUS A2; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus a2	Gilman, M.S.A., McLellan, J.S.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
2znw	A	a	0	Y	protein	NA	lysozyme c	IMMUNE SYSTEM/HYDROLASE	01/27/09	Crystal Structure of ScFv10 in Complex with Hen Egg Lysozyme	MUS MUSCULUS; SYNTHETIC CONSTRUCT; GALLUS GALLUS	mus musculus, synthetic construct		gallus gallus	DeSantis, M.E., Acchione, M., Li, M., Walter, R.L., Wlodawer, A., Smith-Gill, S.	2.71	X-RAY DIFFRACTION	0.250	0.193	True	True	unknown	unknown	unknown	None	None	None	None	None
6oro	D	E	0	B	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab874NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3t3m	H	L	0	A | D	protein | protein	NA | NA	integrin alpha-iib | integrin beta-3	CELL ADHESION	07/25/11	A Novel High Affinity Integrin alphaIIbbeta3 Receptor Antagonist That Unexpectedly Displaces Mg2+ from the beta3 MIDAS	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Zhu, J., Zhu, J., Springer, T.A.	2.6	X-RAY DIFFRACTION	0.222	0.179	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
5u7m	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/Immune system	12/12/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer bound to small molecule HIV-1 entry inhibitor BMS-378806 in Complex with Human Antibodies PGT122 and 35O22 at 3.8 A.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Lai, Y.-T., Kwong, P.D.	3.025	X-RAY DIFFRACTION	0.289	0.245	False	True	IGHV4	IGLV3	Lambda	1.8000000000000002e-07	-9.201454619595646	Unknown		TBD
5u3j	H	L	0	A	peptide		gp41 mper peptide	IMMUNE SYSTEM/VIRAL PROTEIN	12/02/16	Crystal Structure of DH511.1 Fab in Complex with HIV-1 gp41 MPER Peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Wu, L., Lougheed, C.S., Williams, L.D., Nicely, N.I., Haynes, B.F.	2.74	X-RAY DIFFRACTION	0.264	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xlq	H	I	0	G	protein	NA	butyrophilin subfamily 3 member a1	IMMUNE SYSTEM	06/29/20	Crystal Structure of the Human BTN3A1 Ectodomain in Complex with the CTX-2026 Fab	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Payne, K.K., Mine, J.A., Biswas, S., Chaurio, R.A., Perales-Puchalt, A., Anadon, C.M., Costich, T.L., Harro, C.M., Walrath, J., Ming, Q., Tcyganov, E., Buras, A.L., Rigolizzo, K.E., Mandal, G., Lajoie, J., Ophir, M., Tchou, J., Marchion, D., Luca, V.C., Bobrowicz, P., McLaughlin, B., Eskiocak, U., Schmidt, M., Cubillos-Ruiz, J.R., Rodriguez, P.C., Gabrilovich, D.I., Conejo-Garcia, J.R.	3.0	X-RAY DIFFRACTION	0.296	0.246	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6s8i	H	L	0	A	protein		enveloped glycoprotein 1	VIRAL PROTEIN	07/10/19	Structure of ZEBOV GP in complex with 3T0265 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	2.99	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5dub	A	B	0					IMMUNE SYSTEM	09/18/15	Context-independent anti-hypusine antibody FabHpu98 in complex with deoxyhypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus		Zhai, Q., Carter, P.J.	2.0	X-RAY DIFFRACTION	0.220	0.181	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6idl	M	N	0	F	protein		premembrane protein	VIRUS	09/10/18	Cryo-EM structure of Immature Dengue virus serotype 3 in complex with human antibody 1H10 Fab at pH 5.0 (Class II particle)	DENGUE VIRUS 3; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 3	Wirawan, M., Fibriansah, G., Ng, T.S., Zhang, Q., Kostyuchenko, V.A., Shi, J., Lok, S.M.	25	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1ncc	H	L	0	N	protein		influenza a subtype n9 neuraminidase	HYDROLASE(O-GLYCOSYL)	01/21/92	CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus	Tulip, W.R., Varghese, J.N., Colman, P.M.	2.5	X-RAY DIFFRACTION	unknown	0.212	False	False	IGHV9	IGKV6	Kappa	None	None	None	None	None
7ryv	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/19/22	Anti-HIV neutralizing antibody Ab1573 Fab isolated from sequentially immunized macaques	MACACA MULATTA	macaca mulatta	macaca mulatta		Yang, Z., Bjorkman, P.J.	2.5	X-RAY DIFFRACTION	0.254	0.216	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5sv3	A	NA	0	B	protein		ricin	TOXIN	08/04/16	RTA1-33/44-198 (RVEC) bound to Single Domain Antibody A3C8	LAMA GLAMA; RICINUS COMMUNIS	lama glama		ricinus communis	Compton, J.R., Legler, P.M.	2.73	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1			6.27e-10	-12.554773363845591	SPR		TBD
6b5m	H	L	0	A	peptide		pfcsp peptide 21asp-pro-asn 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 21 with human protective antibody CIS43	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	1.79	X-RAY DIFFRACTION	0.235	0.207	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3bz4	F	E	0	F	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	01/17/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag decasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.230	0.176	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
5lmj	B	NA	0					IMMUNE SYSTEM	08/01/16	Llama nanobody PorM_19	LAMA GLAMA	lama glama			Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.210	0.188	False	True	IGHV1			None	None	None	None	None
3h3b	c	C	0	B	protein		receptor tyrosine-protein kinase erbb-2	IMMUNE SYSTEM	04/16/09	Crystal structure of the single-chain Fv (scFv) fragment of an anti-ErbB2 antibody chA21 in complex with residues 1-192 of ErbB2 extracellular domain	HOMO SAPIENS; MUS MUSCULUS		mus musculus	homo sapiens	Zhou, H., Liu, Y., Niu, L., Zhu, J., Teng, M.	2.45	X-RAY DIFFRACTION	0.255	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
6o3u	H	L	0	H	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	02/27/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with 06:0 PA	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Wilson, I.A.	3.105	X-RAY DIFFRACTION	0.228	0.186	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2kqm	NA	A	17					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7nx2	B	A	0	NA	NA	NA	NA	PROTEIN BINDING	10/27/21	Unbound antigen-binding fragment (FAb) 324	MUS MUSCULUS	mus musculus	mus musculus		De Munck, S., Savvides, S.N.	1.47	X-RAY DIFFRACTION	0.206	0.168	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2i9l	B	A	0	I	protein		virion membrane protein m25	IMMUNE SYSTEM/VIRAL PROTEIN	09/05/06	Structure of Fab 7D11 from a neutralizing antibody against the poxvirus L1 protein	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Su, H.P., Golden, J.W., Gittis, A.G., Moss, B., Hooper, J.W., Garboczi, D.N.	3.1	X-RAY DIFFRACTION	0.259	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7aqz	C	NA	0	B	protein	NA	variant surface glycoprotein mitat 1.2	MEMBRANE PROTEIN	11/03/21	Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB14)	LAMA GLAMA; TRYPANOSOMA BRUCEI BRUCEI	lama glama		trypanosoma brucei brucei	Stebbins, C.E., Hempelmann, A., VanStraaten, M.	1.3	X-RAY DIFFRACTION	0.172	0.151	False	True	IGHV1	NA	NA	None	None	None	None	None
4dka	A	NA	0	D | C	protein | protein	NA | NA	rna-editing complex protein mp81 | rna-editing complex protein mp81	RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei | trypanosoma brucei	Park, Y.-J., Hol, W.	1.97	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV1			None	None	None	None	None
5ezl	H	L	0					IMMUNE SYSTEM	11/26/15	Crystal Structure of Fab c12	MUS MUSCULUS	mus musculus	mus musculus		Favuzza, P., Pluschke, G., Rudolph, M.G.	2.43	X-RAY DIFFRACTION	0.245	0.187	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
7tp4	H	L	0	Z	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	02/23/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody K398.22	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MACACA MULATTA	macaca mulatta	macaca mulatta	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	1.95	X-RAY DIFFRACTION	0.231	0.205	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5bk5	D	C	0					IMMUNE SYSTEM	09/12/17	Crystal structure of the anti-circumsporozoite protein 663 germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.0	X-RAY DIFFRACTION	0.314	0.257	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5wna	H	L	0	B	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/17	Structure of antibody 3D3 bound to the central conserved region of RSV G	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A	homo sapiens	homo sapiens	human respiratory syncytial virus a	Fedechkin, S.O., George, N.L., Wolff, J.T., Kauvar, L.M., DuBois, R.M.	2.4	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7cvz	O	P	0	E | D	protein | protein	NA | NA	e2 glycoprotein | e1 glycoprotein	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-263	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
5cil	H	L	0	P	peptide		peptide from the mper region of the env protein of hiv-1	IMMUNE SYSTEM	07/13/15	Crystal Structure of non-neutralizing version of 4E10 (WDWD) with epitope bound	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caaveiro, J.M.M., Rujas, E., Nieva, J.L., Tsumoto, K.	1.81	X-RAY DIFFRACTION	0.188	0.163	False	True	IGHV1	IGKV3	Kappa	4.1e-08	-10.077965960666114	Unknown		TBD
5mud	NA	A	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an amyloidogenic light chain dimer H6	HOMO SAPIENS		homo sapiens		Oberti, L., Bacarizo, J., Maritan, M., Rognoni, P., Bolognesi, M., Ricagno, S.	2.34	X-RAY DIFFRACTION	0.249	0.205	False	True		IGLV1	Lambda	None	None	None	None	None
7qji	G	NA	0	E	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of apo-EleNRMT in complex with two Nanobodies at 4.1A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.1	X-RAY DIFFRACTION	0.316	0.267	False	True	IGHV1	NA	NA	None	None	None	None	None
5kqv	C	D	0	E	protein		insulin receptor,insulin receptor	Hormone/Hormone Receptor/Immune System	07/06/16	Insulin receptor ectodomain construct comprising domains L1,CR,L2, FnIII-1 and alphaCT peptide in complex with bovine insulin and FAB 83-14 (REVISED STRUCTURE)	HOMO SAPIENS; BOS TAURUS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J., Croll, T.I.	4.4	X-RAY DIFFRACTION	0.266	0.229	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
6wo4	H	L	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM	04/24/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody HC11	HOMO SAPIENS; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	2.349	X-RAY DIFFRACTION	0.236	0.209	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3fb6	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/18/08	KcsA Potassium channel in the partially open state with 16 A opening at T112	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.0	X-RAY DIFFRACTION	0.255	0.248	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4jam	H	L	0					IMMUNE SYSTEM	02/18/13	Crystal structure of broadly neutralizing anti-hiv-1 antibody ch103	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Moquin, S., Zheng, A., Srivatsan, S., Kwong, P.D.	1.65	X-RAY DIFFRACTION	0.197	0.169	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5k8a	B	A	0					IMMUNE SYSTEM	05/27/16	NIST FAB	MUS MUSCULUS	mus musculus	mus musculus		Gallagher, D.T., Galvin, C.V., Karageorgos, I., Marino, J.P.	1.999	X-RAY DIFFRACTION	0.189	0.164	False	True	IGHV2	IGKV1	Kappa	None	None	None	None	None
6vi1	B	A	0	N	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3jbc	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	08/26/15	Complex of Poliovirus with VHH PVSP29F	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1 MAHONEY	camelus dromedarius		human poliovirus 1 mahoney	Strauss, M., Schotte, L., Thys, B., Filman, D.J., Hogle, J.M.	5.6	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
7jtg	A	B	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/VIRAL PROTEIN	03/10/21	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody RM11-43	MACACA MULATTA; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	macaca mulatta	macaca mulatta	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	2.6	X-RAY DIFFRACTION	0.269	0.222	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7m74	H	L	0	A	protein	NA	5'-amp-activated protein kinase catalytic subunit alpha-1	SIGNALING PROTEIN	12/15/21	ATP-bound AMP-activated protein kinase	HOMO SAPIENS; ESCHERICHIA COLI; LAMA GLAMA	homo sapiens	homo sapiens	homo sapiens	Yan, Y., Mukherjee, S., Harikumar, K.G., Strutzenberg, T., Zhou, X.E., Powell, S.K., Xu, T., Sheldon, R., Lamp, J., Brunzelle, J.S., Radziwon, K., Ellis, A., Novick, S.J., Vega, I.E., Jones, R., Miller, L.J., Xu, H.E., Griffin, P.R., Kossiakoff, A.A., Melcher, K.	3.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r2g	J	I	0	K	protein		surface protein gp160	IMMUNE SYSTEM	08/11/14	Crystal Structure of PGT124 Fab bound to HIV-1 JRCSF gp120 core and to CD4	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (JRCSF ISOLATE); HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (jrcsfisolate) 	Garces, F., Wilson, I.A.	3.283	X-RAY DIFFRACTION	0.263	0.207	False	True	IGHV4	IGLV3	Lambda	3.4e-08	-10.188885744060974	ITC		TBD
7vag	H	L	0	A	protein	NA	sodium/bile acid cotransporter	TRANSPORT PROTEIN	05/25/22	Cryo-EM structure of human NTCP complexed with YN69202Fab in the presence of myristoylated preS1 peptide	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Asami, J., Shimizu, T., Ohto, U.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5o8f	M	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	11/01/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.2	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
5kwl	7	NA	0	3	protein		vp3	VIRUS/Immune System	07/18/16	expanded poliovirus in complex with VHH 10E	CAMELUS DROMEDARIUS; POLIOVIRUS TYPE 1 (STRAIN MAHONEY)	camelus dromedarius		poliovirus type 1 (strain mahoney)	Strauss, M., Schotte, L., Filman, D.J., Hogle, J.M.	4.5	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
1kiq	B	A	0	C	protein		lysozyme	COMPLEX (IMMUNOGLOBULIN/HYDROLASE)	10/23/96	FV MUTANT Y(B 101)F (VH DOMAIN) OF MOUSE MONOCLONAL ANTIBODY D1.3 COMPLEXED WITH HEN EGG WHITE LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Fields, B.A., Poljak, R.J., Mariuzza, R.A.	1.85	X-RAY DIFFRACTION	unknown	0.181	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
7niu	C	B	0	A	protein	NA	isoform 2 of phosphatidylcholine translocator abcb4	PROTEIN TRANSPORT	08/25/21	Nanodisc reconstituted human ABCB4 in complex with 4B1-Fab and QA2-Fab (apo-inward-open conformation)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nosol, K., Locher, K.P.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7tdm	H	L	0	B	protein	NA	heat-labile enterotoxin b chain	MEMBRANE PROTEIN	02/09/22	CryoEM Structure of sFab COP-2 Complex with human claudin-4 and Clostridium perfringens enterotoxin C-terminal domain	HOMO SAPIENS; CLOSTRIDIUM PERFRINGENS	homo sapiens	homo sapiens	clostridium perfringens	Vecchio, A.J.	6.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4at6	M	N	0					IMMUNE SYSTEM	05/04/12	Fab fragment of antiporphyrin antibody 14H7	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Mahy, J.P.	2.549	X-RAY DIFFRACTION	0.3281	0.2791	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7bnw	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Llama nanobody nb18 raised against GldL from Flavobacterium jonhsoniae	LAMA GLAMA	lama glama			Trinh, N.T., Cambillau, C., Leone, P.	2.59	X-RAY DIFFRACTION	0.243	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
7bep	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-384 and S309 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.61	X-RAY DIFFRACTION	0.241	0.203	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ocl	E	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	lama glama			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
6kvf	H	L	0	b	peptide	NA	unknown	IMMUNE SYSTEM	09/04/19	Structure of anti-hCXCR2 abN48 in complex with its CXCR2 epitope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Xiang, J.C., Yan, L., Yang, B., Wilson, I.A.	2.79	X-RAY DIFFRACTION	0.264	0.228	False	True	IGHV1	IGLV5	Lambda	None	None	None	None	None
6xe1	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	06/11/20	Structure of SARS-CoV-2 spike protein receptor binding domain in complex with a potent neutralizing antibody, CV30 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hurlburt, N.K., Pancera, M.	2.75	X-RAY DIFFRACTION	0.239	0.212	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5vgj	H	L	0	G	protein		1fd6-v1v2-wito	Viral protein/IMMUNE SYSTEM	04/11/17	Crystal Structure of the Human Fab VRC38.01, an HIV-1 V1V2-Directed Neutralizing Antibody Isolated from Donor N90, bound to a scaffolded WITO V1V2 domain	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Li, J., Kwong, P.D.	3.456	X-RAY DIFFRACTION	0.273	0.214	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4kkb	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 20mM fluoride and 20mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	3.021	X-RAY DIFFRACTION	0.268	0.236	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4x7c	C	NA	0	A	protein		vp1	VIRAL PROTEIN	12/09/14	Crystal structure of Saga-2006 GII.4 P domain in complex with Nano-85	NOROVIRUS HU/GII-4/SAGA1/2006/JP; VICUGNA PACOS	vicugna pacos		norovirus hu/gii-4/saga1/2006/jp	Koromyslova, A.D., Hansman, G.S.	2.0	X-RAY DIFFRACTION	0.218	0.166	False	True	IGHV1			None	None	None	None	None
6x8p	H	L	0	P	peptide	NA	npnd peptide	IMMUNE SYSTEM	12/02/20	Crystal structure of 3D11 Fab in complex with Plasmodium berghei circumsporozoite protein NPND peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium berghei anka	Thai, E., Julien, J.P.	2.27	X-RAY DIFFRACTION	0.222	0.166	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4gq9	H	L	0					VIRAL PROTEIN	08/22/12	Chikungunya virus neutralizing antibody 9.8B Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Sun, S, Rossmann, M.G.	2.995	X-RAY DIFFRACTION	0.359	0.323	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
7teq	M	N	0	D | C	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 active conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	7.51	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7te4	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	Crystal structure of Fab2 anti-GluN2B antibody	MUS MUSCULUS	mus musculus	mus musculus		Tajima, N., Furukawa, H.	2.456	X-RAY DIFFRACTION	0.297	0.261	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
7teb	M	N	0	B	protein	NA	glutamate receptor ionotropic, nmda 2b	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR complexed to Fab2 non-active1-like	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Tajima, N., Furukawa, H.	4.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
7k8p	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C110	HOMO SAPIENS	homo sapiens	homo sapiens		Dam, K.A., Barnes, C.O., Bjorkman, P.J.	1.8	X-RAY DIFFRACTION	0.229	0.196	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1pg7	I	M	0					IMMUNE SYSTEM	05/27/03	Murine 6A6 Fab in complex with humanized anti-Tissue Factor D3H44 Fab	SYNTHETIC CONSTRUCT; MUS MUSCULUS	synthetic construct	synthetic construct		Eigenbrot, C., Meng, Y.G., Krishnamurthy, R., Lipari, M.T., Presta, L., Devaux, B., Wong, T., Moran, P., Bullens, S., Kirchhofer, D.	2.5	X-RAY DIFFRACTION	0.265	0.217	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1vpo	H	L	0	H	Hapten	TES	TESTOSTERONE	IMMUNE SYSTEM	11/15/04	Crystal Structure Analysis of the Anti-testosterone Fab in Complex with Testosterone	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Valjakka, J.M., Hemminki, A., Niemi, S., Soderlund, H., Takkinen, K., Rouvinen, J.	2.15	X-RAY DIFFRACTION	0.274	0.211	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
5wdu	W	X	0	Q	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	07/06/17	HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Julien, J.-P., Torrents de la Pena, A., Sanders, R.W., Wilson, I.A.	7.0	X-RAY DIFFRACTION	0.363	0.301	False	True	unknown	unknown	unknown	None	None	None	None	None
7lud	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/16/21	Crystal structure of Fab ADI-14442	HOMO SAPIENS	homo sapiens	homo sapiens		Rush, S.A., McLellan, J.S.	2.9	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
2w0f	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/METAL TRANSPORT	08/14/08	Potassium Channel KcsA-Fab Complex with Tetraoctylammonium	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Lenaeus, M.J., Focia, P.J., Wagner, T., Gross, A.	2.4	X-RAY DIFFRACTION	0.241	0.200	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
6h15	C	NA	0	A	protein		low-density lipoprotein receptor-related protein 6	SIGNALING PROTEIN	07/11/18	Structure of LRP6 P3E3P4E4 in complex with VHH L-P2-B10	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Gros, P., van Scherpenzeel, R.C.	2.6	X-RAY DIFFRACTION	0.247	0.198	False	True	IGHV1			None	None	None	None	None
5y9f	L	K	0	A	protein	NA	light chains of fab fragment of antibody 28f10	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5vta	F	E	0	C	protein		dipeptidyl peptidase 4	HYDROLASE	05/16/17	Co-Crystal Structure of DPPIV with a Chemibody Inhibitor	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Johnstone, S., Cheng, A.	2.8	X-RAY DIFFRACTION	0.300	0.250	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3cm9	B	M	7					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3hr5	I	P	0	T	peptide		m1prime-derived peptide	IMMUNE SYSTEM	06/08/09	M1prime peptide from IgE bound by humanized antibody 47H4 Fab	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Eigenbrot, C.W., Ultsch, M.H.	2.4	X-RAY DIFFRACTION	0.253	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1q1j	H	L	0	P	peptide		gp120 v3 peptide	IMMUNE SYSTEM	07/21/03	Crystal Structure Analysis of anti-HIV-1 Fab 447-52D in complex with V3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Stanfield, R.L., Gorny, M.K., Williams, C., Zolla-Pazner, S., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.285	0.250	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
6dzm	I	K	0	E | B	protein | protein	NA | NA	bundibugyo virus gp2 | bundibugyo virus gp1	VIRAL PROTEIN	07/05/18	Bundibugyo virus GP (mucin-deleted) in complex with pan-ebolavirus human antibody ADI-15878 Fab	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	bundibugyo ebolavirus | bundibugyo ebolavirus	Murin, C.D., Ward, A.B.	4.29	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6k68	A	B	0	H	protein		protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (8420-3MNZ)	HUMAN IMMUNODEFICIENCY VIRUS 1; STAPHYLOCOCCUS AUREUS	human immunodeficiency virus 1	human immunodeficiency virus 1	staphylococcus aureus	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	3.2	X-RAY DIFFRACTION	0.318	0.289	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
6icf	H	L	0	A	protein		putative zinc metalloprotease aq_1964,putative zincmetalloprotease aq_1964 	SIGNALING PROTEIN	09/05/18	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA12 tag inserted between the residues 263 and 266	AQUIFEX AEOLICUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	aquifex aeolicus	Tamura, R., Oi, R., Kaneko, M.K., Kato, Y., Nogi, T.	4.0	X-RAY DIFFRACTION	0.274	0.213	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6wtu	B	C	0	A	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 273264	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.55	X-RAY DIFFRACTION	0.255	0.208	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6nfn	J	I	0	J	Hapten	BCG	3-(BENZOYLOXY)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID	IMMUNE SYSTEM	12/20/18	Fab fragement of anti-cocaine antibody h2E2 bound to benzoylecgonine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Pokkuluri, P.R., Tan, K.	2.63	X-RAY DIFFRACTION	0.244	0.185	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7a3o	H	L	0	A	protein	NA	core protein	VIRAL PROTEIN	12/08/21	Crystal structure of dengue 1 virus envelope glycoprotein in complex with the scFv fragment of the broadly neutralizing human antibody EDE1 C10	DENGUE VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 1	Sharma, A., Vaney, M.C., Guardado-Calvo, P., Duquerroy, S., Rouvinski, A., Rey, F.A.	2.8	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7nwl	D	E	0	B	protein	NA	integrin beta-1	CELL ADHESION	06/02/21	Cryo-EM structure of human integrin alpha5beta1 (open form) in complex with fibronectin and TS2/16 Fv-clasp	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Schumacher, S., Dedden, D., Vazquez Nunez, R., Matoba, K., Takagi, J., Biertumpfel, C., Mizuno, N.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5xez	C	D	0	A	protein		glucagon receptor,endolysin,glucagon receptor	SIGNALING PROTEIN	04/06/17	Structure of the Full-length glucagon class B G protein-coupled receptor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens, enterobacteria phage t4	Zhang, H., Qiao, A., Yang, D., Yang, L., Dai, A., de Graaf, C., Reedtz-Runge, S., Dharmarajan, V., Zhang, H., Han, G.Y., Grant, T., Sierra, R., Weierstall, U., Nelson, G., Liu, W., Wu, Y., Ma, L., Cai, X., Lin, G., Wu, X., Geng, Z., Dong, Y., Song, G., Griffin, P., Lau, J., Cherezov, V., Yang, H., Hanson, M., Stevens, R., Jiang, H., Wang, M., Zhao, Q., Wu, B.	3.0	X-RAY DIFFRACTION	0.243	0.210	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1zv5	A	NA	0	L	protein		lysozyme c	HYDROLASE/IMMUNE SYSTEM	06/01/05	Crystal structure of the variable domain of the camelid heavy-chain antibody D2-L29 in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Silence, K., Decanniere, K., Conrath, K., Loris, R., Kinne, J., Muyldermans, S., Wyns, L.	2.0	X-RAY DIFFRACTION	0.239	0.217	False	True	IGHV1			1.00e-08	-10.91	SPR		16537393
3s96	A	B	0					IMMUNE SYSTEM	05/31/11	Crystal structure of 3B5H10	MUS MUSCULUS	mus musculus	mus musculus		Weisgraber, K., Peters-Libeu, C., Rutenber, E., Newhouse, Y., Finkbeiner, S.	1.9	X-RAY DIFFRACTION	0.260	0.183	False	False	IGHV9	IGLV3	Lambda	None	None	None	None	None
7c01	C	D	0	B	protein		sars-cov-2 spike protein s1	VIRAL PROTEIN	05/27/20	Molecular basis for a potent human neutralizing antibody targeting SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Shi, R., Qi, J., Wang, Q., Gao, F.G., Yan, J.	2.88	X-RAY DIFFRACTION	0.265	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mb3	F	P	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3mcg	NA	2	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A MOLECULE IN TWO CRYSTAL FORMS	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
1g9e	A	NA	1	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7lok	K	J	0	A	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Structure of CD4 mimetic M48U1 in complex with BG505 SOSIP.664 HIV-1 Env trimer and 17b Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Jette, C.A., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pzz	F	E	0	B	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-80 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2xkn	D	C	0					IMMUNE SYSTEM	07/09/10	Crystal structure of the Fab fragment of the anti-EGFR antibody 7A7	MUS MUSCULUS	mus musculus	mus musculus		Talavera, A., Mackenzie, J., Friemann, R., Garrido, G., Lopez-Requena, A., Moreno, E., Krengel, U.	1.4	X-RAY DIFFRACTION	0.1765	0.1438	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6dla	H	L	0					IMMUNE SYSTEM	05/31/18	Crystal structures of an influenza A hemagglutinin antibody Fab CH65:7969d2	HOMO SAPIENS	homo sapiens	homo sapiens		Dong, J., Crowe, J.E., Finn, J.A.	2.004	X-RAY DIFFRACTION	0.207	0.178	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
4xp9	H	L	0	C	protein		dopamine transporter	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter bound to psychostimulant D-amphetamine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	2.8	X-RAY DIFFRACTION	0.242	0.211	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
7rfb	H	L	0	D	protein	NA	envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	Crystal structure of broadly neutralizing antibody mAb1198 in complex with Hepatitis C virus envelope glycoprotein E2 ectodomain	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.7	X-RAY DIFFRACTION	0.262	0.215	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
5vf6	A	a	0					IMMUNE SYSTEM	04/06/17	Crystal structure of single chain variable fragment (scFv45).	GALLUS GALLUS	gallus gallus			Shrestha, O.K., Tocilj, A., Joshua-Tor, L., Tonks, N.K.	1.635	X-RAY DIFFRACTION	0.196	0.172	True	True	unknown	unknown	unknown	None	None	None	None	None
2p4a	D	NA	0	C	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	X-ray structure of a camelid affinity matured single-domain vhh antibody fragment in complex with RNASE A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Koide, A., Uysal, S., Koide, S.	1.9	X-RAY DIFFRACTION	0.218	0.184	False	True	IGHV1			1.80e-10	-13.51	Other	30	17888451
7r6x	C	D	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike receptor-binding domain (RBD) in complex with S2E12 Fab, S309 Fab, and S304 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Croll, T.I., Nix, J.C., Corti, D., Cameroni, E., Pinto, D., Beltramello, M.	2.95	X-RAY DIFFRACTION	0.262	0.232	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6qb9	A	a	0					APOPTOSIS	12/20/18	Structure of an anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Hargreaves, D.	1.85	X-RAY DIFFRACTION	0.239	0.200	True	True	unknown	unknown	unknown	None	None	None	None	None
4aiz	NA	C	0					IMMUNE SYSTEM	02/15/12	Crystallographic structure of 3mJL2 from the germinal line lambda 3	HOMO SAPIENS		homo sapiens		Villalba, M.I., Luna, O.D., Rudino-Pinera, E., Sanchez, R., Sanchez-Lopez, R., Rojas-Trejo, S., Olamendi-Portugal, T., Fernandez-Velasco, D.A., Becerril, B.	1.75	X-RAY DIFFRACTION	0.2185	0.1662	False	True		IGLV3	Lambda	None	None	None	None	None
3auv	A	a	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
5d1q	C	D	0	E	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT2 bound by clone D2-06	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN BOVINE RF122 / ET3-1)	homo sapiens	homo sapiens	staphylococcus aureus (strain bovine rf122 /et3-1) 	Deng, X.	3.22	X-RAY DIFFRACTION	0.288	0.239	False	True	IGHV3	IGKV3	Kappa	1.3e-11	-14.851238438600605	SPR		TBD
4rwy	H	L	0	A	protein		hiv-1 yu2 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/14	Crystal structure of VH1-46 germline-derived CD4-binding site-directed antibody 8ANC131 in complex with HIV-1 clade B YU2 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Luongo, T.S., Kwong, P.D.	2.128	X-RAY DIFFRACTION	0.254	0.219	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6k2i	A	NA	0					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6cyf	D	C	0	A	protein		type iii secretion system protein	IMMUNE SYSTEM	04/05/18	PcrV fragment with bound Fab	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	homo sapiens	homo sapiens	pseudomonas aeruginosa	Oganesyan, V.	2.78	X-RAY DIFFRACTION	0.249	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mpa	H	L	0	P	peptide		pora p1.16 peptide fluorescein conjugate	COMPLEX (IMMUNOGLOBULIN/PEPTIDE)	02/26/97	BACTERICIDAL ANTIBODY AGAINST NEISSERIA MENINGITIDIS	MUS MUSCULUS	mus musculus	mus musculus		Van Den Elsen, J.M.H., Herron, J.N., Kroon, J., Gros, P.	2.6	X-RAY DIFFRACTION	0.309	0.194	False	True	IGHV1	IGKV1	Kappa	9.1e-09	-10.969830253718456	Unknown		TBD
5u5m	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	12/06/16	CRYSTAL STRUCTURE OF I83E MEDITOPE-ENABLED TRASTUZUMAB WITH AZIDO-MEDITOPE	HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	staphylococcus aureus | finegoldia magna	Williams, J.C., Bzymek, K.P., Pucket, J., Avery, K.A., Ma, Y., Xie, J., Zer, C., Horne, D.	1.88	X-RAY DIFFRACTION	0.197	0.161	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4tnv	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	Transport Protein/immune System	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.6	X-RAY DIFFRACTION	0.283	0.261	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6cwt	A	B	0	E	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/30/18	Hepatitis B core-antigen in complex with Fab e21	ORYCTOLAGUS CUNICULUS; HEPATITIS B VIRUS GENOTYPE D SUBTYPE ADW	oryctolagus cuniculus	oryctolagus cuniculus	hepatitis b virus genotype d subtype adw	Eren, E., Steven, A.C., Wingfield, P.T.	3.151	X-RAY DIFFRACTION	0.283	0.231	False	True	IGHV1	IGKV1	Kappa	2e-12	-15.960250680603272	AUC		TBD
3d69	B	A	0					Immune System	05/19/08	Crystal Structure of the Fab Fragment of an Anti-Factor IX Antibody 10C12	HOMO SAPIENS	mus musculus	mus musculus		Shi, X.L., Huang, M.D., Zeng, T.	3.77	X-RAY DIFFRACTION	0.342	0.249	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rg7	A	NA	0	A	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	12/22/21	Crystal structure of nanoclamp8:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Peat, T., Newman, J., Alexandrov, K.	1.83	X-RAY DIFFRACTION	0.202	0.149	False	True	IGHV1	NA	NA	None	None	None	None	None
5nyx	O	P	0					IMMUNE SYSTEM	05/12/17	human Fab fragment 5H2 against NHBA from Neisseria meningitidis	HOMO SAPIENS	homo sapiens	homo sapiens		Enrico, M., Maritan, M.	1.88	X-RAY DIFFRACTION	0.226	0.186	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5vxj	H	NA	0	G	protein	NA	invasin ipad	IMMUNE SYSTEM	08/30/17	2.50 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-E3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.5	X-RAY DIFFRACTION	0.259	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
5bk3	H	L	0	L	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	09/12/17	Crystal structure of the neutralizing anti-circumsporozoite protein 580 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.8	X-RAY DIFFRACTION	0.231	0.190	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5e2u	H	L	0					IMMUNE SYSTEM	10/01/15	Structure of anti-TAU AT8 FAB in the presence of phosphopeptide	MUS MUSCULUS	mus musculus	mus musculus		Malia, T., Teplyakov, A.	2.4	X-RAY DIFFRACTION	0.248	0.186	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6mef	H	L	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.256	0.221	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7d5p	D	NA	0	B	protein	NA	drug transporter, putative	MEMBRANE PROTEIN	06/09/21	Structure of NorC transporter in an outward-open conformation in complex with a single-chain Indian camelid antibody	STAPHYLOCOCCUS AUREUS SUBSP. AUREUS COL; CAMELUS DROMEDARIUS	camelus dromedarius		staphylococcus aureus subsp. aureus col	Kumar, S., Athreya, A., Penmatsa, A.	3.65	X-RAY DIFFRACTION	0.318	0.297	False	True	IGHV1	NA	NA	None	None	None	None	None
6iap	E	D	0	A	protein		natural cytotoxicity triggering receptor 1	IMMUNE SYSTEM	11/27/18	structure of human NKp46 in complex with antibody NKp46-1 and NKp46-4	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Roussel, A., Amigues, B.	2.9	X-RAY DIFFRACTION	0.263	0.187	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3cm9	A	L	8					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4gxv	I	M	0					IMMUNE SYSTEM	09/04/12	Crystal structure of anti-influenza virus antibody 1F1	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	1.449	X-RAY DIFFRACTION	0.207	0.181	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7tyl	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	03/23/22	Calcitonin Receptor in complex with Gs and rat amylin peptide, bypass motif	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4xce	H	L	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylcholine (06:0 PC); C2 space group	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.93	X-RAY DIFFRACTION	0.247	0.192	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4nik	B	b	0	A	protein		26s proteasome non-atpase regulatory subunit 10	Oncoprotein/Immune System	11/06/13	Structure of human Gankyrin in complex to the single chain antibody F5	HOMO SAPIENS; SYNTHETIC CONSTRUCT			homo sapiens	Sato, Y., Weiss, E., Rochel, N.	2.5	X-RAY DIFFRACTION	0.208	0.164	True	True	unknown	unknown	unknown	None	None	None	None	None
3l5w	H	L	0	I	protein		interleukin-13	IMMUNE SYSTEM	12/22/09	Crystal structure of the complex between IL-13 and C836 FAB	MUS MUSCULUS, HOMO SAPIENS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.0	X-RAY DIFFRACTION	0.253	0.205	False	True	IGHV8	IGKV16	Kappa	5.40e-11	-14	SPR	25	20226193
5mvj	A	B	0					IMMUNE SYSTEM	01/16/17	Structure of DC8E8 Fab at pH 6.5 crystallized in space-group P1	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.5	X-RAY DIFFRACTION	0.272	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
5ig7	D	E	0	F	peptide		peptide pro-leu-gln-pro-gln-gln-pro-phe-pro	IMMUNE SYSTEM	02/27/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPQQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.97	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
5vjq	A	B	0	I	protein		lysozyme	HYDROLASE/IMMUNE SYSTEM	04/19/17	Complex between HyHEL10 Fab fragment heavy chain mutant (I29F, S52T, Y53F) and Pekin duck egg lysozyme isoform I (DEL-I)	MUS MUSCULUS; ANAS PLATYRHYNCHOS	mus musculus	mus musculus	anas platyrhynchos	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.235	0.193	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
3j8v	H	L	0	E	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.14J Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	13.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
6b5t	H	L	0	A	peptide		pfcsp peptide 29pro-asn-ala 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 29 with human antibody CIS42	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	2.222	X-RAY DIFFRACTION	0.209	0.183	False	True	IGHV7	IGLV2	Lambda	2.21e-09	-11.808361680878818	Unknown		TBD
3cm9	C	N	8					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6orq	D	E	0	B	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab275MUR	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
4uv7	H	L	0	A	protein		epidermal growth factor receptor		08/05/14	The complex structure of extracellular doamin of EGFR and GC1118A	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yoo, J.H., Cho, H.S.	2.1	X-RAY DIFFRACTION	0.24759	0.20199	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7lu9	h	g	0	e	protein	NA	unknown	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
6pzw	H	L	0	A	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-22 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6pis	H	L	0	B	protein		potassium channel subfamily k member 4	ION TRANSPORT, MEMBRANE PROTEIN	06/27/19	Mouse two pore domain K+ channel TRAAK (K2P4.1) - Fab complex structure	MUS MUSCULUS; CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	mus musculus	Brohawn, S.G.	2.77	X-RAY DIFFRACTION	0.286	0.248	False	False	IGHV3	IGKV22	Kappa	None	None	None	None	None
4v1d	D	E	0	C	protein		beta-mammal toxin cn2		09/25/14	Ternary complex among two human derived single chain antibody  fragments and Cn2 toxin from scorpion Centruroides noxius.	HOMO SAPIENS; CENTRUROIDES NOXIUS	homo sapiens	homo sapiens	centruroides noxius	RIANO-UMBARILA, L., SERRANO-POSADA, H., ROJAS-TREJO, S., RUDINO-PINERA, E., BECERRIL, B.	3.1	X-RAY DIFFRACTION	0.2294	0.1848	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	B	12					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
3qyc	B	NA	0					IMMUNE SYSTEM	03/03/11	Structure of a dimeric anti-HER2 single domain antibody		homo sapiens			Baral, T.N., Chao, S., Li, S., Tanha, J., Arbabai, M., Wang, S., Zhang, J.	1.6	X-RAY DIFFRACTION	0.229	0.209	False	True	IGHV3			None	None	None	None	None
5whz	NA	L	0					IMMUNE SYSTEM	07/18/17	PGDM1400-10E8v4 CODV Fab	HOMO SAPIENS		homo sapiens		Lord, D.M., Wei, R.R.	3.549	X-RAY DIFFRACTION	0.287	0.239	False	True		IGLV3	Lambda	None	None	None	None	None
7kmd	H	L	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Crystal structure of a HIV-1 clade C isolate Du172.17 HR1.R4.664 Env trimer in complex with human Fabs PGT124 and 35O22	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	3.39229	X-RAY DIFFRACTION	0.292	0.242	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6k42	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/23/19	cryo-EM structure of alpha2BAR-Gi1 complex	BOS TAURUS; MUS MUSCULUS; HOMO SAPIENS; ENTEROBACTERIA PHAGE RB59	mus musculus		bos taurus | mus musculus	Daopeng, Y., Zhongmin, L., Hongwei, W., Brian, K.	4.1	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7p78	W	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 1up/1up-out/1down conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	3.32	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ssi	G	NA	0	B	protein		cys-loop ligand-gated ion channel	TRANSPORT PROTEIN	09/07/19	Structure of the pentameric ligand-gated ion channel ELIC in complex with a PAM nanobody	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Ulens, C., Brams, M., Evans, G.L., Spurny, R., Govaerts, C., Pardon, E., Steyaert, J.	2.59	X-RAY DIFFRACTION	0.246	0.230	False	True	IGHV1			None	None	None	None	None
7d68	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	BIOSYNTHETIC PROTEIN	09/29/20	Cryo-EM structure of the human glucagon-like peptide-2 receptor-Gs protein complex	BOS TAURUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | bos taurus	Sun, W., Chen, L., Zhou, Q., Zhao, L., Zhang, H., Cong, Z., Shen, D., Zhao, F., Zhou, F., Cai, X., Chen, Y., Zhou, Y., Gadgaard, S., van der Velden, W.J., Zhao, S., Jiang, Y., Rosenkilde, M.M., Yang, D., Xu, H.E., Zhang, Y., Wang, M.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7k37	L	K	0	E | F	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 7.8	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Xiang, Y., Gao, J.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6ikm	G	g	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
5gzn	H	L	0	A | E	protein | protein	NA | NA	genome polyprotein | genome polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/28/16	Structure of neutralizing antibody bound to Zika envelope protein	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus | zika virus	Wang, Q., Yang, H., Liu, X., Dai, L., Ma, T., Qi, J., Wong, G., Peng, R., Liu, S., Li, J., Li, S., Song, J., Liu, J., He, J., Yuan, H., Xiong, Y., Liao, Y., Li, J., Yang, J., Tong, Z., Griffin, B., Bi, Y., Liang, M., Xu, X., Cheng, G., Wang, P., Qiu, X., Kobinger, G., Shi, Y., Yan, J., Gao, G.F.	3.0	X-RAY DIFFRACTION	0.258	0.223	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5aco	G	J	0	C	protein		hiv-1 envelope glycoprotein		08/17/15	Cryo-EM structure of PGT128 Fab in complex with BG505 SOSIP.664 Env  trimer	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Ward, A.B.	4.36	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
4q2z	A	B	0					IMMUNE SYSTEM	04/10/14	Fab fragment of HIV vaccine-elicited CD4bs-directed antibody, GE356, from a non-human primate	MACACA MULATTA	macaca mulatta	macaca mulatta		Navis, M., Tran, K., Bale, S., Phad, G., Guenaga, J., Wilson, R., Soldemo, M., McKee, K., Sundling, C., Mascola, J., Li, Y., Wyatt, R.T., Hedestam, G.B.K.	1.93	X-RAY DIFFRACTION	0.272	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6vlw	H	L	0	G	protein	NA	426cod	IMMUNE SYSTEM/VIRAL PROTEIN	12/09/20	Crystal Structure of 426cOD in Complex with VRC01 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.42	X-RAY DIFFRACTION	0.261	0.210	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7e8c	S	U	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6vup	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	02/17/21	Reverse Transcriptase Diabody with R83T/E85C Mutations	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	1.4	X-RAY DIFFRACTION	0.171	0.131	True	True	unknown	unknown	unknown	None	None	None	None	None
5vl2	F	NA	0	F	Hapten	9EG	N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea	UNKNOWN FUNCTION	04/25/18	The hapten triclocarban bound to the single domain camelid nanobody VHH T4	LAMA GLAMA	lama glama		lama glama	Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.263	0.219	False	True	IGHV1	NA	NA	None	None	None	None	None
7n01	H	L	0	A | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-7 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6q1e	H	L	0					IMMUNE SYSTEM	08/03/19	Inferred precursor (UCA) of the human antibody lineage 652	HOMO SAPIENS	homo sapiens	homo sapiens		McCarthy, K.R., Harrison, S.C.	2.5	X-RAY DIFFRACTION	0.257	0.223	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5u8r	H	L	0	A	protein		insulin-like growth factor 1 receptor	TRANSFERASE/IMMUNE SYSTEM	12/14/16	Structure of the ectodomain of the human Type 1 insulin-like growth factor receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Lawrence, M., Xu, Y.	3.00002	X-RAY DIFFRACTION	0.285	0.256	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7lpn	I	NA	0	F	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN	02/23/22	Cryo-EM structure of llama J3 VHH antibody in complex with HIV-1 Env BG505 DS-SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.61	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6sv2	H	L	0	A	protein	NA	major prion protein	PROTEIN BINDING	09/17/19	Human prion protein (PrP) fragment 119-231 (G127V M129 variant) complexed to ICSM 18 (anti-Prp therapeutic antibody) Fab fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Conners, R.	2.3	X-RAY DIFFRACTION	0.251	0.200	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5i8e	C	D	0					IMMUNE SYSTEM	02/18/16	Crystal Structure of Broadly Neutralizing HIV-1 Fusion Peptide-Targeting Antibody VRC34.01 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Xu, K., Zhou, T., Liu, K., Kwong, P.D.	2.655	X-RAY DIFFRACTION	0.248	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4qci	B	A	0	D	protein		platelet-derived growth factor subunit b	CYTOKINE/CYTOKINE RECEPTOR	05/12/14	PDGF-B blocking antibody bound to PDGF-BB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kuai, J., Mosyak, L., Tam, M., LaVallie, E., Pullen, N., Carven, G.	2.3	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV3	IGLV3	Lambda	2.8e-11	-14.396652282221849	SPR		TBD
7kd6	I	J	0	K	protein	NA	insulin receptor subunit alpha	SIGNALING PROTEIN	10/13/21	Insulin Receptor L1-CR plus alphaCT fragment in co-complex with Fv 83-7 and single-chain insulin SCI-b	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.	2.6	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
4dtg	H	L	0	K	protein		tissue factor pathway inhibitor	BLOOD CLOTTING INHIBITOR/IMMUNE SYSTEM	02/21/12	Hemostatic effect of a monoclonal antibody mAb 2021 blocking the interaction between FXa and TFPI in a rabbit hemophilia model	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Svensson, L.A., Breinholt, J., Krogh, B.O., Hilden, I.	1.8	X-RAY DIFFRACTION	0.236	0.196	False	True	IGHV3	IGKV2	Kappa	7.299999999999999e-11	-13.82890187434071	SPR		TBD
6pdx	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	06/19/19	Crystal structure of C585 Fab in complex with influenza virus hemagglutinin from A/Switzerland/9715293/2013 (H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Qiu, Y., Zhou, Y.	3.993	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2kqn	NA	B	14					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6dkj	A	B	0	D	protein		gastric inhibitory polypeptide receptor	SIGNALING PROTEIN	05/29/18	human GIPR ECD and Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	1.95	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4np4	H	L	0	A	protein		toxin b	IMMUNE SYSTEM	11/20/13	Clostridium difficile toxin B CROP domain in complex with FAB domains of neutralizing antibody bezlotoxumab	CLOSTRIDIUM DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridium difficile	Orth, P., Xiao, L., Hernandez, L.D., Reichert, P., Sheth, P., Beaumont, M., Murgolo, N., Ermakov, G., DiNunzio, E., Racine, F., Karczewski, J., Secore, S., Ingram, R.N., Mayhood, T., Strickland, C., Therien, A.G.	2.89	X-RAY DIFFRACTION	0.232	0.198	False	False	IGHV5	IGKV3	Kappa	1.9e-11	-14.626397031011077	SPR		TBD
6e64	H	L	0					IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody 85RF45.1	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Kundu, P., Semesi, A., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.279	0.246	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6z7z	D	C	0	F | E	peptide | peptide	NA | NA	insulin | insulin	HORMONE	06/02/20	Porcine insulin in complex with the analytical antibody OXI-005 Fab	MUS MUSCULUS; SUS SCROFA	mus musculus	mus musculus	sus scrofa | sus scrofa	Johansson, E.	2.4	X-RAY DIFFRACTION	0.259	0.210	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
7k8w	H	L	0	A | B	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C119	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Sharaf, N.G., Barnes, C.O., Bjorkman, P.J.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2zck	H	L	0	P	protein		prostate-specific antigen	IMMUNE SYSTEM	11/09/07	Crystal structure of a ternary complex between PSA, a substrat-acyl intermediate and an activating antibody	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Menez, R., Stura, E., Jolivet-Reynaud, C.	3.1	X-RAY DIFFRACTION	0.275	0.221	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mu7	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-818251 in Complex with Human Antibodies 3H109L and 35O22 at 3.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.501	X-RAY DIFFRACTION	0.261	0.223	False	True	unknown	unknown	unknown	None	None	None	None	None
3v7a	F	G	0	B	protein		capsid	IMMUNE SYSTEM	12/20/11	Structural basis for broad detection of genogroup II noroviruses by a monoclonal antibody that binds to a site occluded in the viral particle	HUMAN CALICIVIRUS; MUS MUSCULUS	mus musculus	mus musculus	human calicivirus	Hansman, G.S., Mclellan, J.S., Kwong, P.D.	3.297	X-RAY DIFFRACTION	0.283	0.227	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
3ogo	H	NA	0	B	protein		green fluorescent protein	FLUORESCENT PROTEIN/IMMUNE SYSTEM	08/17/10	Structure of the GFP:GFP-nanobody complex at 2.8 A resolution in spacegroup P21212	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	camelus dromedarius		aequorea victoria	Kubala, M.H., Kovtun, O., Alexandrov, K., Collins, B.M.	2.8	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV1			1.40e-09	-12.56	Other	37	20945358
6cmi	D	C	0	B	protein		glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	03/05/18	Crystal Structure of the Hendra Virus Attachment G Glycoprotein Bound to a Potent Cross-Reactive Neutralizing Human Monoclonal Antibody m102.3	HENDRA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	hendra virus	Xu, K., Nikolov, D.	2.72	X-RAY DIFFRACTION	0.246	0.196	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jhh	N	NA	0	NA	NA	NA	NA	TRANSFERASE/IMMUNE SYSTEM	07/21/21	Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Fab and nanobody	HOMO SAPIENS; ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct			Yan, Y., Murkherjee, S., Zhou, X.E., Xu, T.H., Xu, H.E., Kossiakoff, A.A., Melcher, K.	3.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7d5q	C	NA	0	A	protein	NA	drug transporter, putative	MEMBRANE PROTEIN	06/09/21	Structure of NorC transporter (K398A mutant) in an outward-open conformation in complex with a single-chain Indian camelid antibody	STAPHYLOCOCCUS AUREUS SUBSP. AUREUS COL; CAMELUS DROMEDARIUS	camelus dromedarius		staphylococcus aureus subsp. aureus col	Kumar, S., Athreya, A., Penmatsa, A.	3.6	X-RAY DIFFRACTION	0.315	0.308	False	True	IGHV1	NA	NA	None	None	None	None	None
6nij	H	L	0	E | A | C	protein | protein | protein	NA | NA | NA	amc011 glycoprotein 120 | amc011 glycoprotein 120 | amc011 glycoprotein 120	IMMUNE SYSTEM	12/29/18	PGT145 Fab in complex with full length AMC011 HIV-1 Env	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens | homo sapiens	Cottrell, C.A., Torrents de la Pena, A., Rantalainen, K., Torres, J.L., Ward, A.B.	5.7	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
4nry	A	B	0					IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66	HOMO SAPIENS	homo sapiens	homo sapiens		Ofek, G., Yang, Y., Kwong, P.D.	3.14	X-RAY DIFFRACTION	0.256	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7ben	D	F	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in a ternary complex with COVOX-253 and COVOX-75 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.5	X-RAY DIFFRACTION	0.282	0.240	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7v5n	F	E	0	G	nucleic-acid	NA	dna (5'-d(*gp*cp*gp*gp*tp*tp*gp*gp*tp*gp*gp*tp*ap*gp*tp*tp*ap*cp*gp*tp*tp*cp* gp*c)-3') 	IMMUNE SYSTEM/DNA	02/02/22	Crystal structure of Fab fragment of bevacizumab bound to DNA aptamer	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Hishiki, A., Tong, J., Todoroki, K., Hashimoto, H.	1.7	X-RAY DIFFRACTION	0.210	0.178	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mwn	H	L	0	A	nucleic-acid		hav dv rna (92-mer)	RNA/Immune System	10/29/18	Crystal structure of hepatitis A virus IRES domain V in complex with Fab HAVx	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatovirus a	Koirala, D., Shao, Y., Piccirilli, J.A.	2.838	X-RAY DIFFRACTION	0.252	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5n7w	A	B	0	Y	protein		interleukin-17a	IMMUNE SYSTEM	02/21/17	Computationally designed functional antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hargreaves, D., Breed, J.	1.96	X-RAY DIFFRACTION	0.250	0.199	False	True	IGHV1	IGKV1	Kappa	8e-08	-9.681917538322692	SPR		TBD
7s5q	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Crystal structure of SARS-CoV-2 B.1.351 variant receptor binding domain in complex with neutralizing antibodies CS44 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Wilson, I.A.	2.88	X-RAY DIFFRACTION	0.257	0.216	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5a16	E	F	0						04/28/15	Crystal structure of Fab4201 raised against Human Erythrocyte Anion  Exchanger 1	MUS MUSCULUS	mus musculus	mus musculus		Arakawa, T., Kobayashi-Yugiri, T., Alguel, Y., Weyand, S., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Ikeda-Suno, C., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A., Kobayashi, T., Hamasaki, N., Iwata, S.	2.5	X-RAY DIFFRACTION	0.2552	0.2128	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
6ot1	q	r	0	G	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
1g9e	A	NA	17	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6ad0	H	L	0	A | C | B	protein | protein | protein	NA | NA | NA	vp1 | vp3 | vp2	VIRUS/IMMUNE SYSTEM	07/28/18	The structure of CVA10 mature virion in complex with Fab 2G8	MUS MUSCULUS; COXSACKIEVIRUS A10	mus musculus	mus musculus	coxsackievirus a10 | coxsackievirus a10 | coxsackievirus a10	Zhu, R., Zheng, Q.B., Xu, L.F., Cui, Y.X., Li, S.W., Yan, X.D., Zhou, Z.H., Cheng, T.	3.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1yy8	B	A	0					IMMUNE SYSTEM	02/24/05	Crystal structure of the Fab fragment from the monoclonal antibody cetuximab/Erbitux/IMC-C225	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Li, S., Schmitz, K.R., Jeffrey, P.D., Wiltzius, J.J.W., Kussie, P., Ferguson, K.M.	2.0	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6ks0	H	L	0	A	protein	NA	adiponectin receptor protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/22/19	Crystal structure of the human adiponectin receptor 1	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Nakamura, Y., Hosaka, T., Okada-Iwabu, M., Iwabu, M., Kimura-Someya, T., Shirouzu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	2.79	X-RAY DIFFRACTION	0.277	0.221	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
1mjj	B	A	0	A	Hapten	HAL	N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE	IMMUNE SYSTEM	08/28/02	HIGH RESOLUTION CRYSTAL STRUCTURE OF THE COMPLEX OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS6-12 AND A TRANSITION-STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Ruzheinikov, S.N., Muranova, T.A., Sedelnikova, S.E., Partridge, L.J., Blackburn, G.M., Murray, I.A., Kakinuma, H., Takashi, N., Shimazaki, K., Sun, J., Nishi, Y., Rice, D.W.	2.1	X-RAY DIFFRACTION	0.256	0.178	False	True	IGHV1	IGKV2	Kappa	1.83e-09	-11.920149456768272	Unknown		TBD
7e7x	M	N	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	06/09/21	SARS-CoV-2 Spike Protein N terminal domain in Complex with N11 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, Z., Shuo, D., Xiao, J.	2.78	X-RAY DIFFRACTION	0.279	0.248	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2kqn	NA	B	6					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7rth	q	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
5nml	D	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
4x7s	H	L	0					IMMUNE SYSTEM	12/09/14	Structure of omalizumab Fab fragment crystal form 1	HOMO SAPIENS	homo sapiens	homo sapiens		Jensen, R.K., Andersen, G.R.	1.9	X-RAY DIFFRACTION	0.233	0.200	False	True	IGHV3	IGKV1	Kappa	1e-08	-10.913952715282035	Unknown		TBD
2ht4	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	07/25/06	Structure of the Escherichia coli ClC chloride channel Y445W mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.2	X-RAY DIFFRACTION	0.261	0.239	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
4aei	J	N	0	C	protein		alpha-mammal toxin aah2	IMMUNE SYSTEM/TOXIN	01/10/12	Crystal structure of the AaHII-Fab4C1 complex	ANDROCTONUS AUSTRALIS HECTOR; MUS MUSCULUS	mus musculus	mus musculus	androctonus australis hector	Fabrichny, I.P., Mondielli, G., Conrod, S., Martin-Eauclaire, M.F., Bourne, Y., Marchot, P.	2.3	X-RAY DIFFRACTION	0.25403	0.19862	False	False	IGHV5	IGKV1	Kappa	8.000000000000001e-10	-12.410405717143199	Unknown		TBD
7uar	F	G	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1717	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6edu	R	S	0	D | A	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6xob	O	P	0	E	protein	NA	togavirin	Virus/Immune System	07/06/20	CryoEM structure of Eastern Equine Encephalitis (EEEV) VLP with Fab EEEV-143.	EASTERN EQUINE ENCEPHALITIS VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	eastern equine encephalitis virus	Binshtein, E., Crowe, J.E.	8.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7k8x	E	G	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/27/20	Structure of the SARS-CoV-2 S 2P trimer in complex with the human neutralizing antibody Fab fragment, C121 (State 1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Abernathy, M.E., Barnes, C.O., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6ui1	B	NA	0	A	protein		bont/a	TOXIN/ANTITOXIN	09/29/19	Crystal structure of BoNT/A-LCHn domain in complex with VHH ciA-D12, ciA-B5, and ciA-H7	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.20001	X-RAY DIFFRACTION	0.229	0.181	False	True	IGHV1			None	None	None	None	None
6p8m	H	L	0	C	protein		gp120	IMMUNE SYSTEM	06/07/19	Crystal Structure of Antibody P-p3b3 A60C Heavy Chain in Complex with 426c HIV-1 gp120 core G459C	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Weidle, C., Pancera, M.	3.594	X-RAY DIFFRACTION	0.268	0.232	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7che	A	B	0	R	protein	NA	sars-cov-2 receptor binding domain	ANTIVIRAL PROTEIN/IMMUNE SYSTEM	07/05/20	Crystal structure of the SARS-CoV-2 RBD in complex with BD-236 Fab and BD-368-2 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Xiao, J., Zhu, Q.	3.416	X-RAY DIFFRACTION	0.239	0.225	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4zxb	A	B	0	E	protein		insulin receptor	HORMONE RECEPTOR/IMMUNE SYSTEM	05/20/15	Structure of the human insulin receptor ectodomain, IRDeltabeta construct, in complex with four Fab molecules	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Croll, T., Smith, B.J., Margetts, M.B., Whittaker, J., Weiss, M.A., Ward, C.W., Lawrence, M.C.	3.3	X-RAY DIFFRACTION	0.237	0.205	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
1mak	NA	A	10					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6ce0	H	L	0	G	protein		envelope glycoprotein gp160	viral protein/immune system	02/09/18	Crystal structure of a HIV-1 clade B tier-3 isolate H078.14 UFO-BG Env trimer in complex with broadly neutralizing Fabs PGT124 and 35O22 at 4.6 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	4.602	X-RAY DIFFRACTION	0.341	0.313	False	True	IGHV4	unknown	unknown	None	None	None	None	None
1fns	H	L	0	A	protein		von willebrand factor	IMMUNE SYSTEM	08/23/00	CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR (VWF) A1 DOMAIN I546V MUTANT IN COMPLEX WITH THE FUNCTION BLOCKING FAB NMC4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Varughese, K.I.	2.0	X-RAY DIFFRACTION	0.207	0.172	False	False	IGHV2	IGKV10	Kappa	None	None	None	None	None
7soe	H	G	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	SARS-CoV-2 S B.1.617.1 kappa variant + S2X303 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
4oii	H	L	0	A	protein		non-structural protein ns1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/14	West Nile Virus NS1 in complex with neutralizing 22NS1 antibody Fab	WEST NILE VIRUS; MUS MUSCULUS	mus musculus	mus musculus	west nile virus	Edeling, M.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.0	X-RAY DIFFRACTION	0.265	0.214	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
7kkj	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/27/20	Structure of anti-SARS-CoV-2 Spike nanobody mNb6	SYNTHETIC CONSTRUCT	synthetic construct			Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	2.05	X-RAY DIFFRACTION	0.248	0.212	False	True	IGHV1	NA	NA	None	None	None	None	None
3juy	C	c	0					IMMUNE SYSTEM	09/15/09	Crystal Structure of a 3B3 Variant, a Broadly Neutralizing HIV-1 scFv Antibody	HOMO SAPIENS	homo sapiens			Clark, K.R., Walsh, S.T.	2.5	X-RAY DIFFRACTION	0.260	0.195	True	True	unknown	unknown	unknown	None	None	None	None	None
1iai	I	M	0					COMPLEX (IMMUNOGLOBULIN IGG1/IGG2A)	12/28/93	IDIOTYPE-ANTI-IDIOTYPE FAB COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Ban, N., Escobar, C., Garcia, R., Hasel, K., Day, J., Greenwood, A., McPherson, A.	2.9	X-RAY DIFFRACTION	unknown	0.210	False	False	IGHV6	IGKV4	Kappa	None	None	None	None	None
6qpg	O	NA	0	G | H	protein | protein	NA | NA	polymerase acidic protein | rna-directed rna polymerase catalytic subunit	RNA BINDING PROTEIN	09/04/19	Influenza A virus Polymerase Heterotrimer A/nt/60/1968(H3N2) in complex with Nanobody NB8205	INFLUENZA A VIRUS (STRAIN A/NORTHERN TERRITORY/60/1968 H3N2); CAMELIDAE	camelidae		influenza a virus (strain a/northernterritory/60/1968 h3n2)  | influenza a virus (strain a/northernterritory/60/1968 h3n2) 	Fan, H.T., Keown, J.R., Fodor, E., Grimes, J.M.	3.34	X-RAY DIFFRACTION	0.305	0.251	False	True	IGHV3	NA	NA	None	None	None	None	None
4hfu	H	L	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	10/05/12	Crystal structure of Fab 8M2 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Xu, R., Wilson, I.A.	3.106	X-RAY DIFFRACTION	0.251	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5ihz	E	F	0					IMMUNE SYSTEM	03/01/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.64	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
3giz	H	L	0					IMMUNE SYSTEM	03/07/09	Crystal structure of the Fab fragment of anti-CD20 antibody Ofatumumab	HOMO SAPIENS	homo sapiens	homo sapiens		Du, J., Yang, H., Ding, J.	2.2	X-RAY DIFFRACTION	0.250	0.195	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5uk4	e	NA	0	E	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
6cuf	Q	R	0	C	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.2 A resolution of vaccine-elicited antibody vFP1.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
4fg6	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	transport protein	06/04/12	Structure of EcCLC E148A mutant in Glutamate	MUS MUSCULUS; SHIGELLA SONNEI	mus musculus	mus musculus	shigella sonnei	Feng, L., MacKinnon, R.	3.019	X-RAY DIFFRACTION	0.274	0.237	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
3j8d	a	A	0	B	protein		glycoprotein diii	VIRUS/IMMUNE SYSTEM	10/13/14	Cryoelectron microscopy of dengue-Fab E104 complex at pH 5.5	DENGUE VIRUS 2 THAILAND/16681/84; UNIDENTIFIED		unidentified	dengue virus 2 thailand/16681/84	Zhang, X.Z., Sheng, J., Austin, S.K., Hoornweg, T., Smit, J.M., Kuhn, R.J., Diamond, M.S., Rossmann, M.G.	26	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6yye	D	d	0	B	protein	NA	triggering receptor expressed on myeloid cells 2	IMMUNE SYSTEM	02/17/21	TREM2 extracellular domain (19-131) in complex with single-chain variable fragment (scFv-2)	HOMO SAPIENS	homo sapiens		homo sapiens	Szykowska, A., Preger, C., Krojer, T., Mukhopadhyay, S.M.M., McKinley, G., Graslund, S., Wigren, E., Persson, H., von Delft, F., Arrowsmith, C.H., Edwards, A., Bountra, C., Di Daniel, E., Burgess-Brown, N., Bullock, A.	3.36	X-RAY DIFFRACTION	0.327	0.299	True	True	unknown	unknown	unknown	None	None	None	None	None
6opa	S	R	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/01/20	Crystal structure of bovine Fab NC-Cow1 in complex with HIV-1 BG505 SOSIP.664, and human Fabs 35022 and PGT128	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stanfield, R.L., Wilson, I.A.	4.084	X-RAY DIFFRACTION	0.343	0.332	False	True	unknown	IGLV1	Lambda	None	None	None	None	None
7rxl	C	D	0	F	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	03/16/22	Fab1488 in complex with the C-terminal alpha-TSR domain of P. falciparum	HOMO SAPIENS; PLASMODIUM FALCIPARUM (ISOLATE 3D7)	homo sapiens	homo sapiens	plasmodium falciparum (isolate 3d7)	Pholcharee, T., Oyen, D., Wilson, I.A.	1.823	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6uus	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/31/19	CryoEM Structure of the active Adrenomedullin 2 receptor G protein complex with adrenomedullin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Liang, Y.L., Sexton, P., Danev, R.	2.4	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
7elx	H	L	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	APOPTOSIS	06/30/21	The crystal structure of CTLA-4 and Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yu, X.J., Wang, L., Yu, C.F.	2.14	X-RAY DIFFRACTION	0.217	0.177	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ea7	H	L	0	B | A | F	protein | protein | protein	NA | NA | NA	envelope glycoprotein | envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/immune system	08/02/18	Structure of EBOV GPcl in complex with the pan-ebolavirus mAb ADI-15878	ZAIRE EBOLAVIRUS; EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus | zaire ebolavirus | ebola virus	West, B.R., Moyer, C.L., King, L.B., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.25	X-RAY DIFFRACTION	0.324	0.280	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1dlf	H	L	0					IMMUNOGLOBULIN	07/14/98	HIGH RESOLUTION CRYSTAL STRUCTURE OF THE FV FRAGMENT FROM AN ANTI-DANSYL SWITCH VARIANT ANTIBODY IGG2A(S) CRYSTALLIZED AT PH 5.25	MUS MUSCULUS	mus musculus	mus musculus		Nakasako, M., Takahashi, H., Shimada, I., Arata, Y.	1.45	X-RAY DIFFRACTION	0.230	0.183	False	False	IGHV6	IGKV1	Kappa	None	None	None	None	None
7lmr	NA	A	0	B	Hapten	9ZX	4-methyl-3-(morpholin-4-ylmethyl)-7-[(2~{S})-2-phenylpropoxy]chromen-2-one	IMMUNE SYSTEM	05/19/21	Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 63 [4-methyl-3-(morpholinomethyl)-7-(2-phenylpropoxy)-2H-chromen-2-one]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.09	X-RAY DIFFRACTION	0.261	0.202	False	True	NA	IGLV6	Lambda	None	None	None	None	None
3cvi	H	L	0					IMMUNE SYSTEM	04/18/08	How TCR-like antibody recognizes MHC-bound peptide	MUS MUSCULUS	mus musculus	mus musculus		Mareeva, T., Martinez-Hackert, E., Sykulev, Y.	1.8	X-RAY DIFFRACTION	0.264	0.219	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
5n2k	F	E	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5fcs	H	h	0					IMMUNE SYSTEM	12/15/15	Diabody	HOMO SAPIENS	homo sapiens			Mosyak, L., Root, A.	2.01	X-RAY DIFFRACTION	0.205	0.176	True	True	unknown	unknown	unknown	None	None	None	None	None
6ev1	G	H	0					IMMUNE SYSTEM	11/01/17	Crystal structure of antibody against schizophyllan	MUS MUSCULUS	mus musculus	mus musculus		Sung, K.H., Josewski, J., Dubel, S., Blankenfeldt, W., Rau, U.	3.043	X-RAY DIFFRACTION	0.238	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6wzg	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	05/13/20	Human secretin receptor Gs complex	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Piper, S.J., Belousoff, M.J., Danev, R.	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4nby	C	NA	0	A	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to Two Molecules of A20.1 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E., Klassen, J.S., Ng, K.K.S.	2.08	X-RAY DIFFRACTION	0.255	0.209	False	True	IGHV1			None	None	None	None	None
7mfr	Y	X	0	Q	peptide	NA	gly-gly-met	IMMUNE SYSTEM	06/16/21	Crystal Structure of a Fab fragment bound to peptide GGM	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Sudhamsu, J.	2.848	X-RAY DIFFRACTION	0.260	0.211	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4laj	H	NA	0	J | K	protein | peptide	NA | NA	hiv-1 yu2 gp120 envelope glycoprotein | cd4-mimetic miniprotein m48u1	VIRAL PROTEIN/INHIBITOR	06/20/13	Crystal structure of HIV-1 YU2 envelope gp120 glycoprotein in complex with CD4-mimetic miniprotein, M48U1, and llama single-domain, broadly neutralizing, co-receptor binding site antibody, JM4	HUMAN IMMUNODEFICIENCY VIRUS 1; LLAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		human immunodeficiency virus 1 | 	Acharya, P., Luongo, T.S., Kwong, P.D.	2.14	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1			None	None	None	None	None
1c12	B	A	0	A	Hapten	TRZ	TRAZEOLIDE	IMMUNE SYSTEM	07/20/99	INSIGHT IN ODORANT PERCEPTION: THE CRYSTAL STRUCTURE AND BINDING CHARACTERISTICS OF ANTIBODY FRAGMENTS DIRECTED AGAINST THE MUSK ODORANT TRASEOLIDE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Langedijk, A.C., Spinelli, S., Anguille, C., Hermans, P., Nederlof, J., Butenandt, J., Honegger, A., Cambillau, C., Pluckthun, A.	2.6	X-RAY DIFFRACTION	0.270	0.205	False	True	IGHV3	IGKV14	Kappa	1.90e-09	-11.57	Other	17	10525411
3tcl	H	L	0					IMMUNE SYSTEM	08/09/11	Crystal Structure of HIV-1 Neutralizing Antibody CH04	HOMO SAPIENS	homo sapiens	homo sapiens		Louder, R.K., McLellan, J.S., Pancera, M., Yang, Y., Zhang, B., Bonsignori, M., Kwong, P.D.	1.906	X-RAY DIFFRACTION	0.238	0.196	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3t3p	E	F	0	C	protein		integrin alpha-iib	CELL ADHESION	07/25/11	A Novel High Affinity Integrin alphaIIbbeta3 Receptor Antagonist That Unexpectedly Displaces Mg2+ from the beta3 MIDAS	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, J., Zhu, J., Springer, T.A.	2.2	X-RAY DIFFRACTION	0.220	0.189	False	True	IGHV14	IGKV14	Kappa	None	None	None	None	None
7kmi	A	B	0	C	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	11/02/20	LY-CoV481 neutralizing antibody against SARS-CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hendle, J., Pustilnik, A., Sauder, J.M., Coleman, K.A., Boyles, J.S., Dickinson, C.D.	1.73	X-RAY DIFFRACTION	0.217	0.186	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rbv	h	l	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Spike in complex with PVI.V6-14 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Altomare, C.G., Bajic, G.	3.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
5i1g	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV3-11	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.3	X-RAY DIFFRACTION	0.383	0.298	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6woq	A	B	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/25/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody HC1AM and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	3.667	X-RAY DIFFRACTION	0.277	0.227	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6lxi	C	D	0	B	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of Z2B3 Fab in complex with influenza virus neuraminidase from A/Brevig Mission/1/1918 (H1N1)	INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/brevigmission/1/1918 h1n1) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.5	X-RAY DIFFRACTION	0.212	0.183	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6elj	A	B	0					IMMUNE SYSTEM	09/29/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.9	X-RAY DIFFRACTION	0.223	0.181	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1a6v	H	L	0	H	Hapten	NPC	4-HYDROXY-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID ANION	IMMUNOGLOBULIN	03/03/98	B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-3-NITROPHENYL) ACETATE COMPOUND	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Simon, T., Henrick, K., Hirshberg, M., Winter, G.	1.8	X-RAY DIFFRACTION	unknown	0.296	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6lz4	D	E	0	F	peptide		map peptide	IMMUNE SYSTEM	05/20/20	Crystal structure of PMab-1 Fv-clasp fragment with its antigen peptide	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	mus musculus	Arimori, T., Takagi, J.	2.49	X-RAY DIFFRACTION	0.269	0.245	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nuz	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/03/19	Structural basis for anti-alpha-galactosyl response	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.218	0.186	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4mxv	F	E	0	B	protein		lymphotoxin-alpha	CYTOKINE/IMMUNE SYSTEM	09/26/13	Structure of Lymphotoxin alpha bound to anti-LTa Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, J.P., Hymowitz, S.G.	3.2	X-RAY DIFFRACTION	0.235	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5f89	A	B	0					IMMUNE SYSTEM	12/09/15	Structure of the Unliganded Fab from HIV-1 Neutralising Antibody CAP248-2B that Binds to the gp120 C-terminus - gp41 Interface	HOMO SAPIENS	homo sapiens	homo sapiens		Wibmer, C.K., Gorman, J., Kwong, P.D.	2.7842	X-RAY DIFFRACTION	0.279	0.228	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
1jnn	H	L	0	H	Hapten	EST	ESTRADIOL	IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	3.2	X-RAY DIFFRACTION	0.316	0.211	False	False	IGHV14	IGKV12	Kappa	None	None	None	None	None
6e56	H	J	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	07/19/18	Human antibody H2214 in complex with influenza hemagglutinin A/Aichi/2/1968 (X-31) (H3N2)	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	McCarthy, K.R., Harrison, S.C.	2.0	X-RAY DIFFRACTION	0.214	0.188	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ozc	C	D	0	A	carbohydrate	MAN	ALPHA-D-MANNOSE	VIRAL PROTEIN	05/20/20	BG505 SOSIP.664 with 2G12 Fab2	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.79	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6okn	C	D	0	E	protein		tumor necrosis factor receptor superfamily member 4	IMMUNE SYSTEM	04/14/19	OX40R (TNFRSF4) bound to Fab 1A7	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M.H., Boenig, G., Harris, S.F.	3.25	X-RAY DIFFRACTION	0.228	0.192	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5vn3	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with soluble CD4 (D1-D2) and fragment antigen binding variable domain of 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B.	3.7	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5kzc	H	L	0	A	protein		engineered outer domain of gp120	IMMUNE SYSTEM	07/24/16	Crystal structure of an HIV-1 gp120 engineered outer domain with a Man9 glycan at position N276, in complex with broadly neutralizing antibody VRC01	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Julien, J.-P., Jardine, J.G., Diwanji, D., Schief, W.R., Wilson, I.A.	3.25	X-RAY DIFFRACTION	0.274	0.223	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4wht	E	F	0	e	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
5ukb	a	NA	0	A	protein		nucleocapsid	Viral Protein/RNA/Immune System	01/20/17	VSV N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1004	ESCHERICHIA COLI; VESICULAR STOMATITIS INDIANA VIRUS; VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	5.473	X-RAY DIFFRACTION	0.338	0.336	False	False	IGHV1			None	None	None	None	None
5fv2	C	NA	0	W	protein		vascular endothelial growth factor		02/02/16	Crystal structure of hVEGF in complex with VH domain antibody	HOMO SAPIENS	homo sapiens		homo sapiens	Chung, C., Batuwangala, T.	3.45	X-RAY DIFFRACTION	0.26270	0.21244	False	True	IGHV3			7.1699999999999995e-12	-15.203792121426005	SPR		TBD
3cm9	D	O	2					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1kyo	U	V	0	P	protein		ubiquinol-cytochrome c reductase iron-sulfursubunit 	OXIDOREDUCTASE/ELECTRON TRANSPORT	02/05/02	YEAST CYTOCHROME BC1 COMPLEX WITH BOUND SUBSTRATE CYTOCHROME C	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Lange, C., Hunte, C.	2.97	X-RAY DIFFRACTION	0.268	0.229	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6s8d	H	L	0	A	protein		envelope glycoprotein	VIRAL PROTEIN	07/09/19	Structure of ZEBOV GP in complex with 1T0227 antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus	Diskin, R., Cohen-Dvashi, H.	3.49	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
4glr	H	I	0	A	peptide	NA	phospho-peptide	IMMUNE SYSTEM	11/21/12	Structure of the anti-ptau Fab (pT231/pS235_1) in complex with phosphoepitope pT231/pS235	GALLUS GALLUS; SYNTHETIC CONSTRUCT	gallus gallus	gallus gallus	homo sapiens	Tu, C., Mosyak, L., Bard, J.	1.9	X-RAY DIFFRACTION	0.208	0.179	False	True	unknown	unknown	unknown	None	None	None	None	None
6oz9	H	L	0	B | A	protein | protein	NA | NA	envelope glycoprotein | small secreted glycoprotein sgp	VIRAL PROTEIN/Immune system	05/15/19	Ebola virus glycoprotein in complex with EBOV-520 Fab	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus | ebola virus	Milligan, J.C., Altman, P.X., Hui, S., Hastie, K.M., Gilchuk, P., Crowe, J.E., Saphire, E.O.	3.462	X-RAY DIFFRACTION	0.235	0.199	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5lhq	B	NA	0	A	protein		urokinase-type plasminogen activator	Hydrolase/Antibody	07/12/16	The EGR-cmk active site inhibited catalytic domain of murine urokinase-type plasminogen activator in complex with the allosteric inhibitory nanobody Nb7	MUS MUSCULUS; VICUGNA PACOS	vicugna pacos		mus musculus	Kromann-Hansen, T., Lange, E.L., Sorensen, H.P., Ghassabeh, G.H., Huang, M., Jensen, J.K., Muyldermans, S., Declerck, P.J., Andreasen, P.A.	2.6	X-RAY DIFFRACTION	0.217	0.178	False	True	IGHV1			None	None	None	None	None
6azz	C	B	0	A	protein		pfs25	IMMUNE SYSTEM	09/13/17	Crystal structure of Pfs25 in complex with the transmission blocking antibody 1190	HOMO SAPIENS; PLASMODIUM FALCIPARUM	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., McLeod, B., Bosch, A., King, C.R., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.217	0.191	False	True	IGHV1	IGLV3	Lambda	6.7000000000000004e-09	-11.151229137696946	BLI		TBD
4r4b	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/10/14	Crystal structure of the anti-hiv-1 antibody 2.2c	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Acharya, P., Huang, C.-C., Robinson, J., Kwong, P.D.	2.199	X-RAY DIFFRACTION	0.214	0.166	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7n3c	H	L	0	C	protein	NA	nucleoprotein	VIRAL PROTEIN	07/07/21	Crystal Structure of Human Fab S24-202 in the complex with the N-teminal Domain of Nucleocapsid protein from SARS CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Kim, Y., Maltseva, N., Tesar, C., Jedrzejczak, R., Dugan, H., Stamper, C., Wilson, P., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)	1.82	X-RAY DIFFRACTION	0.210	0.179	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5t78	B	A	0	F	peptide		muc1 glycopeptide	IMMUNE SYSTEM	09/02/16	Crystal structure of therapeutic mAB AR20.5 in complex with MUC1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Brooks, C.L., Movahedin, M.	2.2	X-RAY DIFFRACTION	0.221	0.194	False	True	IGHV5	IGKV1	Kappa	4.3e-08	-10.04974711892974	Unknown		TBD
7nx9	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the N501Y mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.4	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7swp	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	04/27/22	G32Q4 Fab in complex with SARS-CoV-2 Spike 6P (RBD local reconstruction)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Windsor, I.W., Tong, P., Wesemann, D.R., Harrison, S.C.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5mvj	H	L	0					IMMUNE SYSTEM	01/16/17	Structure of DC8E8 Fab at pH 6.5 crystallized in space-group P1	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.5	X-RAY DIFFRACTION	0.272	0.219	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7lde	N	M	0	B	protein	NA	glutamate receptor	MEMBRANE PROTEIN	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, J., Rao, P., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
6ffj	C	c	0					ANTITUMOR PROTEIN	01/08/18	Anti-tumor antibody 14F7-derived single chain fragment variable (scFv)	HOMO SAPIENS	homo sapiens			Bjerregaard-Andersen, K., Heggelund, J.E., Krengel, U.	2.2	X-RAY DIFFRACTION	0.238	0.184	True	True	unknown	unknown	unknown	None	None	None	None	None
6bck	H	L	0	G	protein		clade a/e 93th057 hiv-1 gp120 core	VIRAL PROTEIN/IMMUNE SYSTEM	10/20/17	Crystal Structure of Broadly Neutralizing Antibody N49P7 in Complex with HIV-1 Clade AE strain 93TH057 gp120 core.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	2.7	X-RAY DIFFRACTION	0.285	0.225	False	True	unknown	IGLV2	Lambda	8.6e-10	-12.367556905430469	Unknown		TBD
3p9w	H	NA	0	G	protein		vascular endothelial growth factor a	SIGNALING PROTEIN/IMMUNE SYSTEM	10/18/10	Crystal structure of an engineered human autonomous VH Domain in complex with VEGF	HOMO SAPIENS	homo sapiens		homo sapiens	Ma, X., Wiesmann, C.	2.41	X-RAY DIFFRACTION	0.233	0.193	False	True	IGHV3			1.6e-08	-10.635483235413165	SPR		TBD
5i9q	H	L	0	G	protein		426c.tm4dv1-3 p120	IMMUNE SYSTEM	02/20/16	Crystal structure of 3BNC55 Fab in complex with 426c.TM4deltaV1-3 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Chen, C., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.270	0.251	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
6vmk	P	O	0	Q	protein	NA	fab y49r light chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4y8d	C	NA	0	A	protein		cyclin-g-associated kinase	TRANSFERASE	02/16/15	Crystal structure of Cyclin-G associated kinase (GAK) complexed with selective 12i inhibitor	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Chaikuad, A., Heroven, C., Nowak, R., De Jonghe, S., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Structural Genomics Consortium (SGC)	2.1	X-RAY DIFFRACTION	0.232	0.192	False	False	IGHV1			8.9e-09	-10.982997099581803	Unknown		TBD
2q20	NA	A	0					PROTEIN FIBRIL	05/25/07	Structure of the germline Vk1 O18/O8 light chain variable domain homodimer	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	1.3	X-RAY DIFFRACTION	0.148	0.119	False	True		IGKV1	Kappa	None	None	None	None	None
6nnf	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/14/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to VRC01 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.762	X-RAY DIFFRACTION	0.298	0.242	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5drx	H	L	0					IMMUNE SYSTEM	09/16/15	Crystal structure of the BCR Fab fragment from subset #4 case CLL240	HOMO SAPIENS	homo sapiens	homo sapiens		Minici, C., Degano, M.	2.104	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5jw5	H	L	0					IMMUNE SYSTEM	05/11/16	Structure of MEDI8852 Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	1.9	X-RAY DIFFRACTION	0.217	0.187	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
6uum	B	A	0	A	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/30/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-Cys100aA)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kumar, S., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.269	0.229	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6n4r	L	K	0	C | D | H	protein | protein | peptide	NA | NA | NA	nav1.7 vsd2-navab chimera | nav1.7 vsd2-navab chimera | beta/omega-theraphotoxin-tp2a	MEMBRANE PROTEIN	01/23/19	CryoEM structure of Nav1.7 VSD2 (deactived state) in complex with the gating modifier toxin ProTx2	ARCOBACTER BUTZLERI (STRAIN RM4018); HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	arcobacter butzleri (strain rm4018), homosapiens  | arcobacter butzleri (strain rm4018), homosapiens  | thrixopelma pruriens	Xu, H., Rohou, A., Arthur, C.P., Estevez, A., Ciferri, C., Payandeh, J., Koth, C.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
6u0n	P	Q	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class II) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6cdi	M	N	0	C	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
7ldd	N	M	0	B	protein	NA	glutamate receptor	MEMBRANE PROTEIN/IMMUNE SYSTEM	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Yu, J., Rao, P., Gouaux, E.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
5en2	A	B	0	C	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	11/09/15	Molecular basis for antibody-mediated neutralization of New World hemorrhagic fever mammarenaviruses	JUNIN MAMMARENAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	junin mammarenavirus	Mahmutovic, S., Clark, L., Levis, S., Briggiler, A., Enria, D., Harrison, S.C., Abraham, J.	1.821	X-RAY DIFFRACTION	0.224	0.181	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7dr4	A	B	0	J	protein	NA	interleukin-2	IMMUNE SYSTEM	04/14/21	Complex of anti-human IL-2 antibody and human IL-2	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Kim, M.S., Kim, J.E.	2.49	X-RAY DIFFRACTION	0.258	0.195	False	True	IGHV1	IGKV17	Kappa	None	None	None	None	None
5aaw	F	f	0	G	protein		dengue serotype 4 envelope protein domain 3		07/30/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	DENGUE VIRUS; MUS MUSCULUS	mus musculus		dengue virus	Wong, Y., Robinson, L., Lescar, J., Sasisekharan, R.	3.27	X-RAY DIFFRACTION	0.26258	0.22661	True	True	unknown	unknown	unknown	4.320000000000001e-09	-11.411241859183763	SPR		TBD
7s0c	M	N	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody N-612-017	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.25	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7cj2	K	L	0	B	protein	NA	chitinase 3-like 1 (cartilage glycoprotein-39), isoformcra_a 	IMMUNE SYSTEM	07/14/21	Crystal structure of the Fab antibody complexed with human YKL-40	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Choi, S., Na, J.H., Lee, S.J., Woo, J.R., Kim, D.Y., Hong, J.T., Lee, W.K.	2.7	X-RAY DIFFRACTION	0.269	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6cdi	h	l	0	c	protein		unknown	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2uyl	W	V	0					IMMUNE SYSTEM	04/10/07	Crystal structure of a monoclonal antibody directed against an  antigenic determinant common to Ogawa and Inaba serotypes of Vibrio  cholerae O1	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, F., Haouz, A., Nato, F., Fournier, J.M., Alzari, P.M.	2.5	X-RAY DIFFRACTION	0.257	0.211	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3bdy	H	L	0	V	protein		vascular endothelial growth factor a	HORMONE	11/15/07	Dual specific bH1 Fab in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bostrom, J.M., Wiesmann, C., Appleton, B.A.	2.6	X-RAY DIFFRACTION	0.252	0.194	False	True	IGHV3	IGKV1	Kappa	3.00e-07	-8.89	SPR		19299620
7e8c	T	V	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/09/21	SARS-CoV-2 S-6P in complex with 9 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Du, S., Xiao, J., Zhang, Z.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6u12	B	NA	0	A	protein		inlb	IMMUNE SYSTEM	08/15/19	VHH R303 C33A/C102A in complex withthe LRR domain of InlB	LISTERIA MONOCYTOGENES; CAMELUS DROMEDARIUS	camelus dromedarius		listeria monocytogenes	Mendoza, M.N., Jian, M., Toride King, M., Brooks, C.L.	1.56	X-RAY DIFFRACTION	0.199	0.175	False	True	IGHV1			None	None	None	None	None
6v80	J	NA	0	F | H	protein | protein	NA | NA	antigen-presenting glycoprotein cd1d | t cell receptor alpha variable 10, nkt tcr alpha chainfusion 	IMMUNE SYSTEM	12/10/19	Crystal structure of human CD1d presenting alpha-Galactosylceramide in complex with NKT12 TCR and VHH nanobody 1D12	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Shahine, A., Rossjohn, J.	3.53	X-RAY DIFFRACTION	0.254	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
3lh2	H	L	0	S	protein		4e10_1vi7a_s0_002_n (t88)	IMMUNE SYSTEM	01/21/10	Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 Fv complex	ARTIFICIAL GENE; HOMO SAPIENS	homo sapiens	homo sapiens	artificial gene	Holmes, M.A.	2.65	X-RAY DIFFRACTION	0.270	0.222	False	True	IGHV1	IGKV3	Kappa	5.60e-09	-11.25	SPR		20826338
1g9e	A	NA	7	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7klc	D	C	0	A	protein	NA	hiv-1 clade a bg505 gp120,hiv-1 clade a bg505 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Crystal structure of M4H2K1 Fab bound to HIV-1 BG505 gp120 core and to 17b Fab	MUS MUSCULUS; HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	4.3	X-RAY DIFFRACTION	0.334	0.302	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4hii	B	A	0	A	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	10/11/12	Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound rhamnose-galactose	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S, Thomson, C.A., Schrader, J.W., Pai, E.F.	2.3	X-RAY DIFFRACTION	0.256	0.243	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6glx	H	L	0	A	protein		galectin-10	SUGAR BINDING PROTEIN	05/23/18	Structure of galectin-10 in complex with the Fab fragment of a Charcot-Leyden crystal solubilizing antibody, 4E8	HOMO SAPIENS; LAMA GLAMA	lama glama	lama glama	homo sapiens	Verstraete, K., Verschueren, K., Savvides, S.N.	3.396	X-RAY DIFFRACTION	0.360	0.303	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4eiz	D	NA	0	A	protein		dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	04/06/12	Structure of Nb113 bound to apoDHFR	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D., Srinivasan, V.	2.2	X-RAY DIFFRACTION	0.224	0.171	False	True	IGHV1			3.0000000000000004e-09	-11.627286953008985	SPR		TBD
3cfj	B	A	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.253	0.199	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7wui	N	NA	0	A	protein	NA	mini-gs	MEMBRANE PROTEIN	04/27/22	Tethered peptide activation mechanism of adhesion GPCRs ADGRG2 and ADGRG4	HOMO SAPIENS; LAMA GLAMA; MUS MUSCULUS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Guo, S.C., He, Q.T., Xiao, P., Sun, J.P., Yu, X.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
1uz6	F	E	0					IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment uncomplexed	MUS MUSCULUS	mus musculus	mus musculus		Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	2.05	X-RAY DIFFRACTION	0.244	0.198	False	False	IGHV4	IGKV2	Kappa	None	None	None	None	None
1xgy	I	M	0	Q	peptide		rhodopsin epitope mimetic peptide	immune system	09/17/04	Crystal Structure of Anti-Meta I Rhodopsin Fab Fragment K42-41L	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Piscitelli, C.L., Angel, T.E., Bailey, B.W., Lawerence, C.M.	2.71	X-RAY DIFFRACTION	0.272	0.233	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
7soa	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S NTD B.1.617.2 delta variant + S2L20 Local Refinement	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5xqy	NA	C	0					IMMUNE SYSTEM	06/07/17	Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 8	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D.	2.9	X-RAY DIFFRACTION	0.285	0.231	False	True		IGKV1	Kappa	None	None	None	None	None
3fku	Y	y	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
3nz8	A	B	0					IMMUNE SYSTEM	07/16/10	Crystal structure of the HIV-2 neutralizing Fab fragment 7C8	MUS MUSCULUS	mus musculus	mus musculus		Uchtenhagen, H, Friemann, R, Raszewski, G, Spetz, A-L, Nilsson, L, Achour, A	2.7	X-RAY DIFFRACTION	0.273	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bu6	B	NA	0	A	protein	NA	endolysin,endolysin,endolysin,beta-1 adrenergic receptorchimera 	MEMBRANE PROTEIN	04/04/20	Structure of human beta1 adrenergic receptor bound to norepinephrine and nanobody 6B9	ENTEROBACTERIA PHAGE T4; HOMO SAPIENS; CAMELIDAE MIXED LIBRARY	camelidae mixed library		enterobacteria phage t4, homo sapiens	Xu, X., Kaindl, J., Clark, M., Hubner, H., Hirata, K., Sunahara, R., Gmeiner, P., Kobilka, B.K., Liu, X.	2.7	X-RAY DIFFRACTION	0.258	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
3cvh	Q	R	0	M | O	protein | peptide	NA | NA	h-2 class i histocompatibility antigen, k-b alpha chain | ovalbumin	IMMUNE SYSTEM	04/18/08	How TCR-like antibody recognizes MHC-bound peptide	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	mus musculus | gallus gallus	Mareeva, T., Martinez-Hackert, E., Sykulev, Y.	2.9	X-RAY DIFFRACTION	0.296	0.219	False	False	IGHV1	IGKV13	Kappa	None	None	None	None	None
4m8q	H	L	0	C	protein		4e10 epitope scaffold t117	IMMUNE SYSTEM	08/13/13	Ontogeny of recognition specificity and functionality for the anti-HIV neutralizing antibody 4E10	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Finton, K.A.K.	2.89	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV1	IGKV3	Kappa	3.96e-09	-11.462794680024446	SPR		TBD
4fab	H	L	0	H	Hapten	FDS	FLUORESCIN	IMMUNOGLOBULIN	04/10/89	THREE-DIMENSIONAL STRUCTURE OF A FLUORESCEIN-FAB COMPLEX CRYSTALLIZED IN 2-METHYL-2,4-PENTANEDIOL	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Herron, J.N., He, X., Mason, M.L., Vossjunior, E.W., Edmundson, A.B.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV6	IGKV1	Kappa	8.33e-09	-11.02	Other		2508085
6udj	Q	B	0	G	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
6mg5	NA	B	0	B	Hapten	6ZW	7-(diethylamino)-4-methyl-2H-1-benzopyran-2-one	IMMUNE SYSTEM	04/10/19	Structure of full-length human lambda-6A light chain JTO in complex with coumarin 1	HOMO SAPIENS		homo sapiens	homo sapiens	Morgan, G.J., Yan, N.L., Mortenson, D.E., Stanfield, R.L., Wilson, I.A., Kelly, J.W.	1.8	X-RAY DIFFRACTION	0.263	0.204	False	True		IGLV6	Lambda	None	None	None	None	None
4f58	K	O	0					IMMUNE SYSTEM	05/12/12	Fab structure of a neutralizing antibody L3 from an early subtype A HIV-1 infected patient	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.488	X-RAY DIFFRACTION	0.256	0.208	False	False	IGHV3	IGLV2	Lambda	None	None	None	None	None
4gay	A	B	0					IMMUNE SYSTEM	07/26/12	Structure of the broadly neutralizing antibody AP33	MUS MUSCULUS	mus musculus	mus musculus		Potter, J.A., Owsianka, A., Jeffery, N., Matthews, D., Keck, Z., Lau, P., Foung, S.K.H., Taylor, G.L., Patel, A.H.	2.65	X-RAY DIFFRACTION	0.320	0.243	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
2a6i	B	A	0	P	peptide		dodecapeptide	IMMUNE SYSTEM	07/02/05	Crystal structure analysis of the anti-arsonate germline antibody 36-65 in complex with a phage display derived dodecapeptide KLASIPTHTSPL	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	2.5	X-RAY DIFFRACTION	0.264	0.245	False	False	IGHV1	IGKV10	Kappa	1.20e-07	-9.44	SPR	25	16618601
7l6m	h	g	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Cryo-EM structure of DH898.1 Fab-dimer from local refinement of the Fab-dimer bound near the CD4 binding site of HIV-1 Env CH848 SOSIP trimer	MACACA MULATTA	macaca mulatta	macaca mulatta		Manne, K., Edwards, R.J., Acharya, P.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	unknown	IGKV2	Kappa	None	None	None	None	None
7p5v	H	NA	0	B	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3qct	H	L	0					IMMUNE SYSTEM	01/17/11	Crystal structure of the humanized apo LT3015 anti-lysophosphatidic acid antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fleming, J.K., Wojciak, J.M., Campbell, M.-A., Huxford, T.	2.1493	X-RAY DIFFRACTION	0.287	0.238	False	True	IGHV5	IGKV2D	Kappa	None	None	None	None	None
7r73	A	NA	0	G	protein	NA	glycoprotein 120	IMMUNE SYSTEM	03/30/22	Crystal structure of llama VHH antibody D7 in complex with HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; LAMA GLAMA	lama glama		human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	1.76	X-RAY DIFFRACTION	0.215	0.179	False	True	IGHV1	NA	NA	None	None	None	None	None
6h16	B	NA	0	A	protein		low-density lipoprotein receptor-related protein 6	SIGNALING PROTEIN	07/11/18	Structure of LRP6 P3E3P4E4 in complex with VHH L-P2-D07	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Gros, P., van Scherpenzeel, R.C.	2.9	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV1			None	None	None	None	None
6cxl	M	K	0	M	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	04/03/18	anti-HIV-1 Fab 2G12 in complex with glycopeptide 10F5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stanfield, R.L., Wilson, I.A.	3.586	X-RAY DIFFRACTION	0.248	0.219	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7qnd	L	NA	0	C	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqn	NA	A	17					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7wd9	I	J	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with three S3H3 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5x8l	H	M	0	C	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with atezolizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	3.1	X-RAY DIFFRACTION	0.256	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nf5	O	P	0	J	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
2xt1	B	NA	0	A	protein		gag polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/03/10	Crystal structure of the HIV-1 capsid protein C-terminal domain (146- 231) in complex with a camelid VHH.	HUMAN IMMUNODEFICIENCY VIRUS 1; VICUGNA PACOS	vicugna pacos		human immunodeficiency virus 1	Igonet, S., Vaney, M.-C., Bartonova, V., Helma, J., Rothbauer, U., Leonhardt, H., Stura, E., Krausslich, H.-G., Rey, F.A.	1.32	X-RAY DIFFRACTION	0.1835	0.1607	False	True	IGHV1			None	None	None	None	None
6xsw	D	E	0	F	protein	NA	neurogenic locus notch homolog protein 3	SIGNALING PROTEIN/Immune System	07/21/21	Structure of the Notch3 NRR in complex with an antibody Fab Fragment	RATTUS NORVEGICUS; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	homo sapiens	Bard, J.	2.98	X-RAY DIFFRACTION	0.256	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7dh5	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	08/04/21	Dog beta3 adrenergic receptor bound to mirabegron in complex with a miniGs heterotrimer	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; UNIDENTIFIED; CANIS LUPUS FAMILIARIS	unidentified		homo sapiens | rattus norvegicus	Shihoya, W., Yamashita, K., Nureki, O.	3.16	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5d93	C	B	0	A	protein		sulfhydryl oxidase 1	OXIDOREDUCTASE	08/18/15	Oxidoreductase Fragment of Mouse QSOX1 in Complex with a FAb Fragment from a Mouse QSOX1-Specific Antibody	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Grossman, I., Fass, D.	2.201	X-RAY DIFFRACTION	0.236	0.174	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6bit	I	K	0	H	protein		tyrosine-protein phosphatase non-receptor type substrate 1	IMMUNE SYSTEM	11/03/17	SIRPalpha antibody complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Ring, N.G., Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer, J.P., George, B.M., Lietzenmayer, M., McKenna, K.M., Naik, T.J., McCarty, A., Zheng, Y., Ring, A.M., Flavell, R.A., Weissman, I.L.	2.191	X-RAY DIFFRACTION	0.240	0.210	False	False	IGHV14	IGKV4	Kappa	2.6e-09	-11.712071867460315	SPR		TBD
6nyq	H	L	0	C	protein		glycosylated lysosomal membrane protein	IMMUNE SYSTEM	02/12/19	Crystal structure of glycosylated lysosomal membrane protein (GLMP) luminal domain bound to a Fab fragment	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Huang, C.S., Boenig, G., Hymowitz, S.G.	1.85	X-RAY DIFFRACTION	0.204	0.164	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
1r70	B	A	0					IMMUNE SYSTEM	10/17/03	Model of human IgA2 determined by solution scattering, curve fitting and homology modelling	HOMO SAPIENS	homo sapiens	homo sapiens		Furtado, P.B., Whitty, P.W., Robertson, A., Eaton, J.T., Almogren, A., Kerr, M.A., Woof, J.M., Perkins, S.J.	30.0	SOLUTION SCATTERING / HOMOLOGY MODEL			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6erx	M	N	0	J	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
1vhp	A	NA	4					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4k07	NA	H	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
6amm	H	L	0					IMMUNE SYSTEM	08/10/17	CAT192 Fab Insertion Mutant H0/L1	HOMO SAPIENS	homo sapiens	homo sapiens		Lord, D.M., Wei, R.R.	2.8	X-RAY DIFFRACTION	0.303	0.247	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ot1	m	n	0	G	protein		bg505 gp120	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	False	IGHV4	unknown	unknown	None	None	None	None	None
4r7d	E	F	0					IMMUNE SYSTEM	08/27/14	Fab Hu 15C1	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	2.753	X-RAY DIFFRACTION	0.209	0.177	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6u02	K	I	0	J	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/13/19	CryoEM-derived model of NA-63 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.05	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1fe8	I	M	0	B	protein		von willebrand factor	IMMUNE SYSTEM	07/21/00	CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A3 DOMAIN IN COMPLEX WITH A FAB FRAGMENT OF IGG RU5 THAT INHIBITS COLLAGEN BINDING	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Bouma, B., Huizinga, E.G., Schiphorst, M.E., Sixma, J.J., Kroon, J., Gros, P.	2.03	X-RAY DIFFRACTION	0.264	0.227	False	False	IGHV2	IGKV10	Kappa	2e-06	-7.7747861441417445	Unknown		TBD
7lde	L	l	0	A	protein	NA	glutamate receptor 1	MEMBRANE PROTEIN	05/12/21	native AMPA receptor	MUS MUSCULUS	mus musculus		mus musculus	Yu, J., Rao, P., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6xq2	C	B	0	A	protein	NA	hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	05/19/21	Human antibody S8V2-37 in complex with the influenza hemagglutinin head domain of A/Texas/50/2012(H3N2)	INFLUENZA A VIRUS (A/TEXAS/50/2012(H3N2)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/texas/50/2012(h3n2))	McCarthy, K.R., Harrison, S.C.	3.002	X-RAY DIFFRACTION	0.290	0.247	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6chb	M	N	0	F	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2rcj	J	K	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7z1b	B	NA	0	A	protein	NA	spike protein s1	ANTIVIRAL PROTEIN	03/23/22	Nanobody H11-A10 and F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Mikolajek, H., Naismith, J.H.	2.3	X-RAY DIFFRACTION	0.243	0.198	False	True	IGHV1	NA	NA	None	None	None	None	None
4ckd	K	O	0	B	protein		beta-galactosidase	HYDROLASE/IMMUNE SYSTEM	01/03/14	Model of complex between the E.coli enzyme beta-galactosidase and  four single chain Fv antibody domains scFv13R4.	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Vinothkumar, K.R., McMullan, G., Henderson, R.	13.0	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7bb6	B	NA	0	C | E	protein | protein	NA | NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(s) subunit alphaisoforms short 	MEMBRANE PROTEIN	06/02/21	AVP-V2R-Galphas-beta1-gamma2-Nb35 (L state)	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Bous, J., Mouillac, B., Bron, P., Granier, S.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6vmk	M	L	0	W	protein	NA	complement factor d	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4y7m	A	NA	0	C	protein		type vi secretion protein icmf	MEMBRANE PROTEIN	02/15/15	T6SS protein TssM C-terminal domain (835-1129) from EAEC	LAMA GLAMA; ESCHERICHIA COLI 2-156-04_S3_C3	lama glama		escherichia coli 2-156-04_s3_c3	Nguyen, V.S., Spinelli, S., Durand, E., Roussel, A., Cambillau, C.	1.92	X-RAY DIFFRACTION	0.211	0.183	False	True	IGHV1			None	None	None	None	None
3f7v	A	B	0	C	protein		voltage-gated potassium channel	membrane protein/metal transport	11/10/08	KcsA Potassium channel in the open-inactivated state with 23 A opening at T112	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Jogini, V., Cortes, D.M., Perozo, E.	3.2	X-RAY DIFFRACTION	0.276	0.259	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6suz	H	L	0	A	protein	NA	major prion protein	PROTEIN BINDING	09/17/19	Human prion protein (PrP) fragment 119-231 (G127V V129 variant) complexed to ICSM 18 (anti-Prp therapeutic antibody) Fab fragment	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Conners, R.	2.5	X-RAY DIFFRACTION	0.212	0.161	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
1oay	NA	M	0					IMMUNE SYSTEM	01/21/03	Antibody multispecificity mediated by conformational diversity	RATTUS RATTUS		rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.66	X-RAY DIFFRACTION	0.280	0.258	False	True	unknown	unknown	unknown	1.20e-06		Other	20	12610298
2hkh	H	L	0					immune system	07/04/06	Crystal structure of the Fab M75	MUS MUSCULUS	mus musculus	mus musculus		Kral, V., Mader, P., Stouracova, R., Fabry, M., Sedlacek, J., Brynda, J.	2.1	X-RAY DIFFRACTION	0.273	0.219	False	False	IGHV10	IGKV1	Kappa	None	None	None	None	None
4m7z	H	L	0					IMMUNE SYSTEM	08/12/13	Unliganded 1 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V., Muller-Loennies, S., Saldova, R., Muniyappa, M., Brade, L., Rudd, P.M., Harvey, D.J., Kosma, P., Brade, H.	2.75	X-RAY DIFFRACTION	0.238	0.216	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
5zuf	E	D	0	C | A	protein | protein	NA | NA	vp3 | capsid protein vp1	VIRUS LIKE PARTICLE	05/07/18	Fit R10 Fab coordinates into the cryo-EM of EV71 in complex with A9	ENTEROVIRUS A71; MUS MUSCULOIDES	mus musculoides	mus musculoides	enterovirus a71 | enterovirus a71	Wang, X., Zhu, L., Wang, N.	6.8	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
3sgd	H	L	0					IMMUNE SYSTEM	06/14/11	Crystal structure of the mouse mAb 17.2	MUS MUSCULUS	mus musculus	mus musculus		Pizarro, J.C., Boulot, G., Hontebeyrie, M., Bentley, G.A.	2.31	X-RAY DIFFRACTION	0.235	0.172	False	True	IGHV10	IGKV1	Kappa	None	None	None	None	None
3ivk	A	B	0	C	nucleic-acid		class i ligase product	immune system / RNA	09/01/09	Crystal Structure of the Catalytic Core of an RNA Polymerase Ribozyme Complexed with an Antigen Binding Antibody Fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Koldobskaya, Y., Duguid, E.M., Shechner, D.M., Koide, S., Kossiakoff, A.A., Bartel, D.P., Piccirilli, J.A.	3.1	X-RAY DIFFRACTION	0.225	0.207	False	True	IGHV5	IGKV15	Kappa	None	None	None	None	None
5kem	B	C	0	A	protein		ebola secreted glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV sGP in complex with variable Fab domains of IgGs c13C6 and BDBV91	HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	5.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5nml	C	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
4d9q	E	D	0	B	protein		factor d	HYDROLASE/IMMUNE SYSTEM	01/11/12	Inhibiting Alternative Pathway Complement Activation by Targeting the Exosite on Factor D	MACACA MULATTA; HOMO SAPIENS	homo sapiens	homo sapiens	macaca mulatta	Murray, J.M., Wiesmann, C.	2.28	X-RAY DIFFRACTION	0.230	0.189	False	True	IGHV7	IGKV1	Kappa	3e-11	-14.355775131829494	SPR		TBD
5nbd	C	NA	0	B | A	protein | protein	NA | NA	wlab protein | wlab protein	TRANSPORT PROTEIN	03/01/17	PglK flippase in complex with inhibitory nanobody	LAMA GLAMA; CAMPYLOBACTER JEJUNI	lama glama		campylobacter jejuni | campylobacter jejuni	Perez, C., Pardon, E., Steyaert, J., Locher, K.P.	3.9	X-RAY DIFFRACTION	0.335	0.311	False	True	IGHV3			None	None	None	None	None
5i8h	E	F	0	B	protein		bg505 sosip.664 gp41	IMMUNE SYSTEM	02/18/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer in Complex with V3 Loop-targeting Antibody PGT122 Fab and Fusion Peptide-targeting Antibody VRC34.01 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Zhou, T., Kwong, P.D.	4.301	X-RAY DIFFRACTION	0.309	0.281	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5jw4	M	N	0	B | A	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	08/03/16	Structure of MEDI8852 Fab Fragment in Complex with H5 HA	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Neu, U., Collins, P.J., Walker, P.A., Vorlaender, M.K., Ogrodowicz, R.W., Martin, S.R., Gamblin, S.J., Skehel, J.J.	3.7	X-RAY DIFFRACTION	0.285	0.274	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
7dd2	E	H	0	K | D	protein | protein	NA | NA	sars-cov2-s protein | sars-cov2-s protein	VIRAL PROTEIN	10/27/20	S-3C1-F2 structure, two RBDs are up and one RBD is down, the two up RBD bind with a 3C1 fab.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
5c7k	E	F	0	C | D	protein | protein	NA | NA	envelope glycoprotein gp120 | envelope glycoprotein gp41	IMMUNE SYSTEM	10/07/15	Crystal structure BG505 SOSIP gp140 HIV-1 Env trimer bound to broadly neutralizing antibodies PGT128 and 8ANC195	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Kong, L., Stanfield, R.L., Wilson, I.A.	4.6019	X-RAY DIFFRACTION	0.295	0.289	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5ken	J	I	0	E	protein		ebola surface glycoprotein, gp1	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c4G7 and c13C6	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76); ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
7rmi	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short, with certain residues mutated to match guanine nucleotide-binding protein g(q) subunit  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/MEMBRANE PROTEIN	11/03/21	SP6-11 biased agonist bound to active human neurokinin 1 receptor in complex with miniGs/q70	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Harris, J.A., Faust, B., Gondin, A.B., Daemgen, M.A., Suomivuori, C.M., Veldhuis, N.A., Cheng, Y., Dror, R.O., Thal, D., Manglik, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5dsc	A	B	0	Q	peptide		peptide	IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu24.B in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	2.4	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6arp	B	A	0					IMMUNE SYSTEM	08/23/17	Structure of a mutant Cetuximab Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Christie, M., Christ, D.	1.7	X-RAY DIFFRACTION	0.197	0.172	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6mhg	J	U	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5tsj	2	NA	0	G | I	protein | protein	NA | NA	v-type atp synthase subunit e | v-type atpase subunit g	membrane protein, hydrolase	02/01/17	Thermus thermophilus V/A-ATPase bound to VH dAbs	HOMO SAPIENS; THERMUS THERMOPHILUS (STRAIN HB8 / ATCC 27634 / DSM 579)	homo sapiens		thermus thermophilus (strain hb8 / atcc 27634 /dsm 579)  | thermus thermophilus (strain hb8 / atcc 27634 /dsm 579) 	Davies, R.B., Smits, C., Wong, A.S.W., Stock, D., Sandin, S., Stewart, A.G.	8.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4rqq	B	A	0					IMMUNE SYSTEM	11/04/14	Crystal structure of human Fab PGDM1400, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.253	0.221	False	True	unknown	IGKV2	Kappa	None	None	None	None	None
7m7f	E	F	0	B	protein	NA	eryai,6-deoxyerythronolide-b synthase erya3, modules 5 and6 chimera 	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3j2x	B	A	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab m242	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	15.6	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
1dzb	B	b	0	Y	protein		turkey egg-white lysozyme c	IMMUNE SYSTEM	02/23/00	Crystal structure of phage library-derived single-chain  Fv fragment 1F9  in complex with  turkey egg-white lysozyme	MUS MUSCULUS; MELEAGRIS GALLOPAVO	mus musculus		meleagris gallopavo	Ay, J., Keitel, T., Kuettner, G., Wessner, H., Scholz, C., Hahn, M., Hoehne, W.	2.0	X-RAY DIFFRACTION	0.306	0.225	True	True	unknown	unknown	unknown	5.20e-07	-8.57	Other	25	10926506
6pe7	H	L	0					IMMUNE SYSTEM	06/20/19	Crystal Structure of ABBV-323 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Argiriadi, M.A.	1.74	X-RAY DIFFRACTION	0.230	0.196	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6avu	H	L	0	B | A	protein | protein	NA | NA	integrin beta-3 | integrin alpha-v	SIGNALING PROTEIN	09/04/17	Human alpha-V beta-3 Integrin (open conformation) in complex with the therapeutic antibody LM609	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Borst, A.J., James, Z.N., Zagotta, W.N., Ginsberg, M., Rey, F.A., DiMaio, F., Backovic, M., Veesler, D.	35	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV5	Kappa	None	None	None	None	None
5vn8	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with fragment antigen binding variable domain of b12	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B., Cottrell, C.A.	3.6	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6pzy	C	D	0	A	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-73 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.17	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7mf1	H	L	0	A	protein	NA	spike protein s1	IMMUNE SYSTEM/VIRAL PROTEIN	05/12/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody 47D1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.092	X-RAY DIFFRACTION	0.250	0.207	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6tcp	D	C	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form II	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.5	X-RAY DIFFRACTION	0.239	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w3m	E	G	0	B | A | C	protein | protein | protein	NA | NA | NA	viral protein 3 | viral protein 1 | viral protein 2	VIRUS/IMMUNE SYSTEM	06/08/17	CryoEM structure of rhinovirus B14 in complex with C5 Fab (33 degrees Celsius, molar ratio 1:1, full particle)	MUS MUSCULUS; HUMAN RHINOVIRUS 14	mus musculus	mus musculus	human rhinovirus 14 | human rhinovirus 14 | human rhinovirus 14	Liu, Y., Dong, Y., Rossmann, M.G.	2.26	ELECTRON MICROSCOPY			False	False	IGHV2	IGKV12	Kappa	None	None	None	None	None
6umx	h	l	0	B	protein		growth/differentiation factor 8	SIGNALING PROTEIN/IMMUNE SYSTEM	10/10/19	Structural basis for specific inhibition of extracellular activation of pro/latent myostatin by SRK-015	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Dagbay, K.B., Treece, E., Streich Jr., F.C., Jackson, J.W., Faucette, R.R., Nikiforov, A., Lin, S.C., Bostion, C.J., Nicholls, S.B., Capili, A.D., Carven, G.J.	2.79	X-RAY DIFFRACTION	0.264	0.217	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
1nfd	F	E	0	B	protein		n15 alpha-beta t-cell receptor	COMPLEX (IMMUNORECEPTOR/IMMUNOGLOBULIN)	08/04/97	AN ALPHA-BETA T CELL RECEPTOR (TCR) HETERODIMER IN COMPLEX WITH AN ANTI-TCR FAB FRAGMENT DERIVED FROM A MITOGENIC ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Wang, J.-H., Lim, K., Smolyar, A., Teng, M.-K., Sacchittini, J., Reinherz, E.L.	2.8	X-RAY DIFFRACTION	0.309	0.243	False	True	IGHV6	IGKV10	Kappa	None	None	None	None	None
5cey	D	C	0					IMMUNE SYSTEM	07/07/15	Crystal Structure of Fab 9H+3L, a putative precursor of the PGT121 family of potent HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Wilson, I.A., Garces, F.	2.387	X-RAY DIFFRACTION	0.273	0.224	False	True	IGHV4	unknown	unknown	None	None	None	None	None
2kqm	NA	B	15					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4o58	H	L	0	A	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/3/1975 (H3N2) influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	2.7501	X-RAY DIFFRACTION	0.224	0.177	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2kh2	B	b	3	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6jri	A	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
2kh2	B	b	11	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
6j14	A	B	0	G	protein		programmed cell death protein 1	IMMUNE SYSTEM	12/27/18	Complex structure of GY-14 and PD-1	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Chen, D., Tan, S., Whang, H., Zhang, H., Chai, Y., Qi, J., Yan, J., Gao, G.F.	1.4	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bzw	G	H	0	L	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the GL precursor of the broadly neutralizing antibody AP33	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	2.2	X-RAY DIFFRACTION	0.231	0.192	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5gru	L	l	0	A	protein		maltose-binding periplasmic protein	IMMUNE SYSTEM	08/12/16	Structure of mono-specific diabody	ESCHERICHIA COLI; MUS MUSCULUS; HOMO SAPIENS	mus musculus		escherichia coli	Kim, J.H., Song, D.H., Youn, S.J., Cho, G., Lee, H., Lee, J.O.	1.955	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
4nbz	B	NA	0	A	protein		tcda	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A1 Bound to A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	1.75	X-RAY DIFFRACTION	0.247	0.206	False	True	IGHV1			None	None	None	None	None
6xrt	H	L	0	G | E | F	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160	IMMUNE SYSTEM/Viral Protein	07/13/20	Cryo-EM structure of SHIV-elicited RHA1.V2.01 in complex with HIV-1 Env BG505 DS-SOSIP.664	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6ikm	C	c	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
4xvu	E	F	0	A	protein		nyv1 tmd	HYDROLASE/TRANSPORT PROTEIN	01/28/15	Structure of Get3 bound to the transmembrane domain of Nyv1	SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE; HOMO SAPIENS, SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.35	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6o2a	O	P	0	L | M	peptide | protein	NA | NA	circumsporozoite protein | anti-kappa vhh domain	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NDN and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum | lama glama	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.15	X-RAY DIFFRACTION	0.221	0.193	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2esg	A	L	0					IMMUNE SYSTEM/TRANSPORT PROTEIN	10/26/05	Solution structure of the complex between immunoglobulin IgA1 and human serum albumin	HOMO SAPIENS	homo sapiens	homo sapiens		Almogren, A., Furtado, P.B., Sun, Z., Perkins, S.J., Kerr, M.A.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4kjp	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in the absence of halide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C	3.2	X-RAY DIFFRACTION	0.265	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5mtl	NA	A	0					IMMUNE SYSTEM	01/10/17	Crystal structure of an amyloidogenic light chain	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.45	X-RAY DIFFRACTION	0.277	0.234	False	True		IGLV1	Lambda	None	None	None	None	None
5gs1	H	h	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
3cfb	B	A	0	B	Hapten	SPB	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	IMMUNE SYSTEM	03/03/08	High-resolution structure of blue fluorescent antibody EP2-19G2 in complex with stilbene hapten at 100K	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Debler, E.W., Wilson, I.A.	1.6	X-RAY DIFFRACTION	0.218	0.186	False	False	IGHV5	IGKV2	Kappa	None	None	None	None	None
5mp1	C	D	0	B	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 7.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	3.1	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
3ztj	I	J	0	D | C	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/VIRAL PROTEIN	07/08/11	Structure of influenza A neutralizing antibody selected from cultures  of single human plasma cells in complex with human H3 Influenza  haemagglutinin.	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Voss, J.E., Vachieri, S.G., Gamblin, S.J., Collins, P.J., Haire, L.F., Skehel, J.J.	3.41	X-RAY DIFFRACTION	0.28434	0.23410	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5vh3	H	L	0					IMMUNE SYSTEM	04/12/17	Crystal structure of Fab fragment of the anti-TNFa antibody infliximab in a C-centered orthorhombic crystal form	MUS MUSCULUS	mus musculus	mus musculus		Mayclin, S.J., Edwards, T.E., Lerch, T.F., Conlan, H., Sharpe, P.	2.0	X-RAY DIFFRACTION	0.200	0.160	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
7si2	E	D	0	B	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/27/22	Crystal structure of neutralizing antibody 10-28 in complex with SARS-CoV-2 spike receptor binding domain (RBD)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Shapiro, L.	3.2	X-RAY DIFFRACTION	0.261	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7m7i	C	D	0	A	protein	NA	eryai	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2 (TE-free)	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	saccharopolyspora erythraea	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5o04	E	NA	0	B	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.10 Vietnam 026 norovirus protruding domain in complex with Nanobody Nano-26 and Nano-85	NORWALK VIRUS; VICUGNA PACOS	vicugna pacos		norwalk virus	Koromyslova, A.D., Hansman, A.D.	2.3	X-RAY DIFFRACTION	0.242	0.212	False	True	IGHV1			None	None	None	None	None
5thr	R	S	0	A	protein		bg505 sosip gp41	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5muh	NA	A	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an amyloidogenic light chain dimer H7	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Russo, R., Maritan, M., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.65	X-RAY DIFFRACTION	0.266	0.205	False	True		IGLV1	Lambda	None	None	None	None	None
3dvf	NA	A	0					PROTEIN FIBRIL	07/18/08	Structure of amyloidogenic kappa 1 Bence Jones protein	HOMO SAPIENS		homo sapiens		Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.8	X-RAY DIFFRACTION	0.266	0.193	False	True		IGKV1	Kappa	None	None	None	None	None
6mb3	I	R	0	E	protein		plasmodium falciparum recombinant shortened csp	IMMUNE SYSTEM	08/29/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.37	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6dcq	M	N	0	F | E | D	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	06/27/18	Ectodomain of full length, wild type HIV-1 glycoprotein clone PC64M18C043 in complex with PGT151 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Rantalainen, K.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6zqk	C	NA	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	06/30/21	HER2-binding scFv-Fab fusion 841	MUS MUSCULUS	mus musculus			Kast, F., Schwill, M., Stueber, J.C., Pfundstein, S., Nagy-Davidescu, G., Monne Rodriguez, J.M., Seehusen, F., Richter, C.P., Honegger, A., Hartmann, K.P., Weber, T.G., Kroener, F., Ernst, P., Piehler, J., Plueckthun, A.	2.2	X-RAY DIFFRACTION	0.241	0.202	False	True	IGHV3	NA	NA	None	None	None	None	None
7d5z	L	K	0	I	protein	NA	envelope glycoprotein h	VIRAL PROTEIN	10/20/21	Crystal structure of EBV gH/gL bound with neutralizing antibody 1D8	HUMAN GAMMAHERPESVIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	human gammaherpesvirus 4	Zhu, Q., Shan, S., Yu, J., Wang, X., Zhang, L., Zeng, M.	4.2	X-RAY DIFFRACTION	0.277	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ksn	B	NA	0					METAL BINDING PROTEIN	08/24/19	Structure of a Zn-bound camelid single domain antibody	CAMELUS DROMEDARIUS	camelus dromedarius			Kumar, S., Athreya, A., Penmatsa, A.	2.15	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1			None	None	None	None	None
3bky	H	L	0	P	peptide		b-lymphocyte antigen cd20	IMMUNE SYSTEM	12/07/07	Crystal Structure of Chimeric Antibody C2H7 Fab in complex with a CD20 Peptide	HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT	homo sapiens, mus musculus	homo sapiens, mus musculus		Du, J., Zhong, C., Ding, J.	2.61	X-RAY DIFFRACTION	0.301	0.234	False	True	IGHV1	IGKV4	Kappa	4.35e-07	-8.67	SPR		18346788
6cdi	Q	R	0	C	protein		glycoprotein 120	VIRAL PROTEIN	02/08/18	Cryo-EM structure at 3.6 A resolution of vaccine-elicited antibody vFP16.02 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Liu, K., Carragher, B., Potter, C.S., Kwong, P.D.	3.6	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7nfa	D	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	The structure of the humanised A33 Fab C226S variant, an immunotherapy candidate for colorectal cancer	HOMO SAPIENS	homo sapiens	homo sapiens		Tang, J., Zhang, C., Dalby, P., Kozielski, F.	2.3	X-RAY DIFFRACTION	0.260	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wh9	B	C	0	G	protein	NA	kr1	OXIDOREDUCTASE/IMMUNE SYSTEM	04/07/20	Ketoreductase from module 1 of the 6-deoxyerythronolide B synthase (KR1) in complex with antibody fragment (Fab) 1D10	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Mathews, I.I., Khosla, C.	2.75	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGLV7	Lambda	None	None	None	None	None
5l6q	NA	B	0					IMMUNE SYSTEM	05/31/16	Refolded AL protein from cardiac amyloidosis	HOMO SAPIENS		homo sapiens		Annamalai, K., Liberta, F., Vielberg, M.-T., Lilie, H., Guehrs, K.-H., Schierhorn, A., Koehler, R., Schmidt, A., Haupt, C., Hegenbart, O., Schoenland, S., Groll, M., Faendrich, M.	1.4	X-RAY DIFFRACTION	0.182	0.147	False	False		IGLV3	Lambda	None	None	None	None	None
6oij	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1,guanine nucleotide-binding protein subunit alpha-11  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/09/19	Muscarinic acetylcholine receptor 1-G11 protein complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Maeda, S., Qianhui, Q., Skiniotis, G., Kobilka, B.	3.3	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
4v1d	A	B	0	C	protein		beta-mammal toxin cn2		09/25/14	Ternary complex among two human derived single chain antibody  fragments and Cn2 toxin from scorpion Centruroides noxius.	HOMO SAPIENS; CENTRUROIDES NOXIUS	homo sapiens	homo sapiens	centruroides noxius	RIANO-UMBARILA, L., SERRANO-POSADA, H., ROJAS-TREJO, S., RUDINO-PINERA, E., BECERRIL, B.	3.1	X-RAY DIFFRACTION	0.2294	0.1848	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5uk0	H	h	0	C	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 2	HOMO SAPIENS; INFLUENZA A VIRUS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
6nf5	K	N	0	B	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp41	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7k8o	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C110	HOMO SAPIENS	homo sapiens	homo sapiens		Jette, C.A., Barnes, C.O., Bjorkman, P.J.	1.95	X-RAY DIFFRACTION	0.237	0.204	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lxy	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6o3j	A	B	0	I	peptide		mper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41) and phosphatidic acid (06:0 PA)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.416	X-RAY DIFFRACTION	0.265	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1y0l	D	C	0	D	Hapten	HAN	2-AMINO-5,6-DIMETHYL-BENZIMIDAZOLE-1-PENTANOIC ACID	immune system	11/15/04	Catalytic elimination antibody 34E4 in complex with hapten	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Debler, E.W., Ito, S., Heine, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV4	IGLV1	Lambda	1e-09	-12.27819680469229	Unknown		TBD
5g64	H	L	0	A	protein		ig epsilon chain c region	IMMUNE SYSTEM	06/14/16	The complex between human IgE-Fc and two anti-IgE Fab fragments	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Davies, A.M., Allan, E.G., Keeble, A.H., Delgado, J., Cossins, B.P., Mitropoulou, A.N., Pang, M.O.Y., Ceska, T., Beavil, A.J., Craggs, G., Westwood, M., Henry, A.J., McDonnell, J.M., Sutton, B.J.	3.715	X-RAY DIFFRACTION	0.309	0.259	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4hkb	I	K	0					IMMUNE SYSTEM	10/15/12	CH67 Fab (unbound) from the CH65-67 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Schmidt, A.G., Harrison, S.C.	3.6	X-RAY DIFFRACTION	0.306	0.258	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6iec	C	D	0	B	protein		nsmgngc	STRUCTURAL PROTEIN/IMMUNE SYSTEM	04/10/19	Structure of RVFV Gn and human monoclonal antibody R17	RIFT VALLEY FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	rift valley fever virus	Wang, Q.H., Wu, Y., Gao, F., Qi, J.X., Gao, G.F.	3.2	X-RAY DIFFRACTION	0.281	0.241	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7we9	C	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv289	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3upa	NA	A	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS		homo sapiens		Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	1.8	X-RAY DIFFRACTION	0.283	0.229	False	True		IGKV1	Kappa	None	None	None	None	None
6bzu	E	F	0	K	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 19B3	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus	Tzarum, N., Alemn, F., Kong, L., Wilson, I.A., Law, M.	2.7	X-RAY DIFFRACTION	0.290	0.265	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4n9g	H	L	0	Y	peptide		epitope scaffold rsv_1isea_ffl_001_c	IMMUNE SYSTEM	10/21/13	Crystal Structure of a Computationally Designed RSV-Presenting Epitope Scaffold And Its Elicited Antibody 17HD9	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	synthetic construct	Carrico, C.T.D., Strong, R.K.	2.5	X-RAY DIFFRACTION	0.295	0.263	False	True	IGHV4	IGKV1	Kappa	3.26e-10	-12.942286816628542	Unknown		TBD
4xnm	H	L	0	C	protein		hemagglutinin	Viral protein/Immune system	01/15/15	Antibody Influenza H5 Complex	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Winarski, K.L., Spiler, B.W.	2.51	X-RAY DIFFRACTION	0.241	0.214	False	True	IGHV4	IGLV3	Lambda	8e-09	-11.046161627732946	SPR		TBD
6n4q	J	I	0	A | B | F	protein | protein | peptide	NA | NA | NA	nav1.7 vsd2-navab chimera | nav1.7 vsd2-navab chimera | beta/omega-theraphotoxin-tp2a	MEMBRANE PROTEIN	01/23/19	CryoEM structure of Nav1.7 VSD2 (actived state) in complex with the gating modifier toxin ProTx2	ARCOBACTER BUTZLERI (STRAIN RM4018); HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	arcobacter butzleri (strain rm4018), homosapiens  | arcobacter butzleri (strain rm4018), homosapiens  | thrixopelma pruriens	Xu, H., Rohou, A., Arthur, C.P., Estevez, A., Ciferri, C., Payandeh, J., Koth, C.M.	3.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
3nn8	G	H	0					IMMUNE SYSTEM	06/23/10	Crystal structure of engineered antibody fragment based on 3D5	MUS MUSCULUS	mus musculus	mus musculus		Lieberman, R.L., Maynard, J.A., Drury, J.E., Pai, J., Culver, J.A.	3.1	X-RAY DIFFRACTION	0.238	0.183	True	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	36	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5ur8	A	B	0					IMMUNE SYSTEM	02/09/17	Human antibody fragment (Fab) to meningococcal Factor H binding protein	HOMO SAPIENS	homo sapiens	homo sapiens		Beernink, P.T.	1.755	X-RAY DIFFRACTION	0.222	0.198	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7li9	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	MEMBRANE PROTEIN	12/15/21	5-HT bound serotonin transporter reconstituted in lipid nanodisc in KCl	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Yang, D., Gouaux, E.	3.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4bh8	B	A	0	P	peptide		dodecapeptide antigen	IMMUNE SYSTEM	03/30/13	CRYSTAL STRUCTURE OF GERMLINE ANTIBODY 36-65 IN COMPLEX WITH PEPTIDE  GDPRPSYISHLL	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.4	X-RAY DIFFRACTION	0.2510	0.2305	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
6ce0	D	E	0	B	protein		envelope glycoprotein gp160	viral protein/immune system	02/09/18	Crystal structure of a HIV-1 clade B tier-3 isolate H078.14 UFO-BG Env trimer in complex with broadly neutralizing Fabs PGT124 and 35O22 at 4.6 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kumar, S., Sarkar, A., Wilson, I.A.	4.602	X-RAY DIFFRACTION	0.341	0.313	False	True	unknown	unknown	unknown	None	None	None	None	None
6vep	C	D	0	E	protein		insulin receptor subunit alpha	HORMONE RECEPTOR/HORMONE/IMMUNE SYSTEM	06/03/20	Human insulin in complex with the human insulin microreceptor in turn in complex with Fv 83-7	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Menting, J.G.T.	2.9	X-RAY DIFFRACTION	0.225	0.193	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
7e9q	Y	X	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 out RBD, state3)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4k4m	H	L	0	A	protein		erythrocyte binding antigen 175	IMMUNE SYSTEM	04/12/13	Crystal structure of PfEBA-175 RII in complex with a Fab fragment from inhibitory antibody R217	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Chen, E., Paing, M.M., Salinas, N.D., Sim, B.K.L., Tolia, N.H.	4.5	X-RAY DIFFRACTION	0.285	0.231	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vm4	I	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
1nc2	D	C	0	D	Hapten	DOE	(S)-2-(4-(2-(2-HYDROXYETHYLTHIO)-ACETAMIDO)-BENZYL)-1,4,7,10-TETRAAZACYCLODODECANE-N,N',N'',N'''-TETRAACETATE	Immune system	12/04/02	Crystal Structure of Monoclonal Antibody 2D12.5 Fab Complexed with Y-DOTA	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Corneillie, T.M., Fisher, A.J., Meares, C.F.	2.1	X-RAY DIFFRACTION	0.247	0.209	False	False	IGHV2	IGLV1	Lambda	None	None	None	None	None
7l2f	G	J	0	C	protein	NA	spike glycoprotein	Viral Protein/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of NTD-directed neutralizing antibody 5-24 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5gs1	L	l	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
3ogo	F	NA	0	C	protein		green fluorescent protein	FLUORESCENT PROTEIN/IMMUNE SYSTEM	08/17/10	Structure of the GFP:GFP-nanobody complex at 2.8 A resolution in spacegroup P21212	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	camelus dromedarius		aequorea victoria	Kubala, M.H., Kovtun, O., Alexandrov, K., Collins, B.M.	2.8	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV1			1.40e-09	-12.56	Other	37	20945358
6cw2	A	B	0	D | C	protein | protein	NA | NA	histone acetyltransferase gcn5 | transcriptional adapter 2	GENE REGULATION	03/29/18	Crystal structure of a yeast SAGA transcriptional coactivator Ada2/Gcn5 HAT subcomplex, crystal form 1	SACCHAROMYCES CEREVISIAE; HOMO SAPIENS	homo sapiens	homo sapiens	saccharomyces cerevisiae | saccharomyces cerevisiae	Sun, J., Paduch, M., Kim, S.A., Kramer, R.M., Barrios, A.F., Lu, V., Luke, J., Usatyuk, S., Kossiakoff, A.A., Tan, S.	2.67	X-RAY DIFFRACTION	0.284	0.250	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7dzx	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	Spike protein from SARS-CoV2 with Fab fragment of enhancing antibody 8D2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, Y., Soh, W.T., Li, S., Kishikawa, J., Hirose, M., Kato, T., Standley, D., Okada, M., Arase, H.	3.53	ELECTRON MICROSCOPY / HOMOLOGY MODEL	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4m93	B	C	0					IMMUNE SYSTEM	08/14/13	Unliganded 2 crystal structure of S25-26 Fab	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.09	X-RAY DIFFRACTION	0.251	0.218	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
1egj	H	L	0	A	protein		cytokine receptor common beta chain precursor	IMMUNE SYSTEM	02/15/00	DOMAIN 4 OF THE BETA COMMON CHAIN IN COMPLEX WITH AN ANTIBODY	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rossjohn, J., McKinstry, W.J., Woodcock, J.M., McClure, B.J., Hercus, T.R., Parker, M.W., Lopez, A.F., Bagley, C.J.	2.8	X-RAY DIFFRACTION	0.288	0.228	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ram	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB under turnover conditions in asymmetric unlocked return conformation with wider opened intracellular gate	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5tlk	H	G	0	Y	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND H2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.7	X-RAY DIFFRACTION	0.263	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3qxw	A	NA	0					IMMUNE SYSTEM	03/02/11	Free structure of an anti-methotrexate CDR1-4 Graft VHH Antibody	LAMA GLAMA	lama glama			Fanning, S.W., Horn, J.R.	1.85	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV1			None	None	None	None	None
7rth	g	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
7obf	B	NA	0	NA	NA	NA	NA	HYDROLASE	05/05/21	Crystal structure of the human VH antibody domain HEL4	HOMO SAPIENS	homo sapiens			Belviso, B.D., Caliandro, R., Carrozzini, B.	2.699	X-RAY DIFFRACTION	0.264	0.214	False	False	IGHV3	NA	NA	None	None	None	None	None
4k24	H	L	0	U	protein		urokinase plasminogen activator surface receptor	IMMUNE SYSTEM	04/08/13	Structure of anti-uPAR Fab ATN-658 in complex with uPAR	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Huang, M.D., Xu, X., Yuan, C.	4.5	X-RAY DIFFRACTION	0.275	0.217	False	False	IGHV1	IGKV1	Kappa	5.4e-07	-8.550544767912342	Saturation Analysis		TBD
4xnu	H	L	0	A	protein		integral membrane protein-dopamine transporter	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter in complex with nisoxetine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	2.98	X-RAY DIFFRACTION	0.251	0.226	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6ss6	J	N	0	C	protein		unknown	PROTEIN BINDING	09/06/19	Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0020187	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	3.25	X-RAY DIFFRACTION	0.361	0.300	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
2o5x	H	L	0					IMMUNE SYSTEM	12/06/06	Crystal structure of 1E9 LeuH47Trp/ArgH100Trp, an engineered Diels-Alderase Fab with nM steroid-binding affinity	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Verdino, P., Wilson, I.A.	2.05	X-RAY DIFFRACTION	0.204	0.178	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
3sy0	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	07/15/11	S25-2- A(2-8)-A(2-4)KDO trisaccharide complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., Mackenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.489	X-RAY DIFFRACTION	0.212	0.187	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6woq	J	K	0	E	protein	NA	envelope glycoprotein e2	IMMUNE SYSTEM/Viral Protein	04/25/20	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 1a bound to neutralizing antibody HC1AM and non neutralizing antibody E1	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Law, M.	3.667	X-RAY DIFFRACTION	0.277	0.227	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1c5d	B	A	0					IMMUNE SYSTEM	11/17/99	THE CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF A RAT MONOCLONAL ANTIBODY AGAINST THE MAIN IMMUNOGENIC REGION OF THE HUMAN MUSCLE ACETYLCHOLINE RECEPTOR	RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus		Kontou, M., Leonidas, D.D., Vatzaki, E.H., Tsantili, P., Mamalaki, A., Oikonomakos, N.G., Acharya, K.R., Tzartos, S.J.	2.4	X-RAY DIFFRACTION	0.304	0.196	False	False	IGHV2	IGKV19	Kappa	None	None	None	None	None
5kem	D	E	0	A	protein		ebola secreted glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV sGP in complex with variable Fab domains of IgGs c13C6 and BDBV91	HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	5.5	ELECTRON MICROSCOPY			False	True	IGHV8	IGKV6	Kappa	None	None	None	None	None
7uap	O	P	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/27/22	Structure of the SARS-CoV-2 S 6P trimer in complex with the neutralizing antibody Fab fragment, C1520	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
3dur	D	C	0	D	carbohydrate	KDO	3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID	IMMUNE SYSTEM	07/17/08	Crystal structure of SAG173-04	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Gerstenbruch, S., Kosma, P., Muller-Loennies, S., Brade, H., Evans, S.V.	1.86	X-RAY DIFFRACTION	0.247	0.178	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6gku	H	L	0	A	protein		galectin-10	SUGAR BINDING PROTEIN	05/21/18	Structure of galectin-10 in complex with the Fab fragment of a Charcot-Leyden crystal solubilizing antibody, 6F5	HOMO SAPIENS; LAMA GLAMA	lama glama	lama glama	homo sapiens	Verstraete, K., Verschueren, K., Savvides, S.N.	1.91	X-RAY DIFFRACTION	0.201	0.166	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6s3t	E	I	0	T	protein		46 kda surface antigen	PROTEIN BINDING	06/26/19	P46, an immunodominant surface protein from Mycoplasma hyopneumoniae	MYCOPLASMA HYOPNEUMONIAE J; MUS MUSCULUS	mus musculus	mus musculus	mycoplasma hyopneumoniae j	Guasch, A., Fita, I.	3.5	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3mxw	H	L	0	A	protein		sonic hedgehog protein	SIGNALING PROTEIN	05/07/10	Crystal structure Sonic hedgehog bound to the 5E1 fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hymowitz, S.G., Maun, H.R.	1.83	X-RAY DIFFRACTION	0.218	0.176	False	True	IGHV1	IGKV6	Kappa	7.00e-10	-12.7	ITC	30	20504762
3lrh	NA	K	0	L	peptide		huntingtin	IMMUNE SYSTEM	02/11/10	Structure of anti-huntingtin VL domain in complex with huntingtin peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT		homo sapiens		Schiefner, A., Chatwell, L., Skerra, A.	2.6	X-RAY DIFFRACTION	0.278	0.216	False	True		IGLV1	Lambda	4.5000000000000006e-08	-10.022811404235208	Unknown		TBD
6dfg	I	K	0	D	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD39 SOSIP trimer in complex with mature BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	4.42	ELECTRON MICROSCOPY			False	True	unknown	IGLV3	Lambda	None	None	None	None	None
4mwf	H	L	0	C	protein		envelope glycoprotein e2	IMMUNE SYSTEM	09/24/13	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core bound to broadly neutralizing antibody AR3C	HOMO SAPIENS; HEPATITIS C VIRUS (ISOLATE H)	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Kong, L., Wilson, I.A., Law, M.	2.645	X-RAY DIFFRACTION	0.270	0.231	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6ch7	Q	R	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	XFEL crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.8	X-RAY DIFFRACTION	0.262	0.232	False	True	unknown	IGLV3	Lambda	None	None	None	None	None
7rk1	D	d	0	B	protein	NA	capsid polyprotein vp70	VIRAL PROTEIN	10/13/21	Crystal structure of the human astrovirus serotype 8 capsid spike in complex with scFv 3E8, an astrovirus-neutralizing antibody, at 2.05-A resolution	HUMAN ASTROVIRUS-8; MUS MUSCULUS	mus musculus		human astrovirus-8	Meyer, L., DuBois, R.M.	2.05	X-RAY DIFFRACTION	0.238	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
4tnw	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	06/05/14	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and POPC in a lipid-modulated conformation	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Althoff, T., Hibbs, R.E., Banerjee, S., Gouaux, E.	3.2	X-RAY DIFFRACTION	0.251	0.227	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lg6	O	Q	0	E	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
6nf2	W	X	0	R	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
3hi1	B	A	0	J	protein		glycoprotein 120	STRUCTURAL PROTEIN/Immune System	05/18/09	Structure of HIV-1 gp120 (core with V3) in Complex with CD4-Binding-Site Antibody F105	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1	Kwon, Y.D., Chen, L., Zhou, T., Wu, X., O'Dell, S., Cavacini, L., Hessell, A.J., Pancera, M., Tang, M., Xu, L., Yang, Z., Zhang, M.-Y., Arthos, J., Burton, D.R., Dimitrov, D., Nabel, G.J., Posner, M., Sodroski, J., Wyatt, R., Mascola, J.R., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.243	0.202	False	False	IGHV4	IGKV3	Kappa	1.12e-08	-10.84	SPR		19965434
6erx	Q	R	0	K	protein		tumor necrosis factor ligand superfamily member 13b	IMMUNE SYSTEM	10/19/17	Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lammens, A., Maskos, K., Willen, L., Jiang, X., Schneider, P.	2.9	X-RAY DIFFRACTION	0.232	0.193	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
2bx5	NA	J	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
1shm	E	NA	0					IMMUNE SYSTEM	02/26/04	Convergent solutions to VHH domain stabilization from natural and in vitro evolution	LAMA GLAMA	lama glama			Bond, C.J., Wiesmann, C., Marsters, J.C., Sidhu, S.S.	1.9	X-RAY DIFFRACTION	0.236	0.185	False	True	IGHV1			None	None	None	None	None
5gs0	H	L	0					IMMUNE SYSTEM	08/13/16	Crystal structure of the complex of TLR3 and bi-specific diabody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.275	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
7czq	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P2B-1A10	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nkd	G	H	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.303	X-RAY DIFFRACTION	0.231	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zhd	F	NA	0	B	protein	NA	spike glycoprotein,fibritin	ANTIVIRAL PROTEIN	06/22/20	H11-H4 bound to Spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Clare, D.K., Naismith, J.H., Weckener, M., Vogirala, V.K.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6qu9	H	L	0					PROTEIN BINDING	02/26/19	Fab fragment of an antibody that inhibits polymerisation of alpha-1-antitrypsin	MUS MUSCULUS	mus musculus	mus musculus		Jagger, A.M., Heyer-Chauhan, N., Lomas, D.A., Irving, J.A.	1.9	X-RAY DIFFRACTION	0.233	0.202	False	False	IGHV1	IGKV19	Kappa	None	None	None	None	None
6dc8	H	L	0	P	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	05/04/18	Fab/epitope complex of mouse monoclonal antibody 8B2 targeting a non-phosphorylated tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	1.799	X-RAY DIFFRACTION	0.219	0.179	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4buh	B	b	0						06/20/13	Human IgE against the major allergen Bet v 1 - Crystal structure of  clone M0418 scFv	HOMO SAPIENS	homo sapiens			Davies, A.M., Levin, M., Lilljekvist, M., Carlsson, F., Gould, H.J., Sutton, B.J., Ohlin, M.	1.3	X-RAY DIFFRACTION	0.1728	0.1453	True	True	unknown	unknown	unknown	None	None	None	None	None
6i9i	A	B	0	C	protein		glycoprotein	VIRAL PROTEIN	11/23/18	Rift valley fever virus Gn in complex with a neutralizing antibody fragment	ORYCTOLAGUS CUNICULUS; RIFT VALLEY FEVER VIRUS	oryctolagus cuniculus	oryctolagus cuniculus	rift valley fever virus	Allen, E.R., Bowden, T.A.	1.98	X-RAY DIFFRACTION	0.243	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5jof	E	F	0					IMMUNE SYSTEM	05/02/16	Crystal structure of VRC03 gHVgLV antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Joyce, M.G., Mascola, J.R., Kwong, P.D.	3.208	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5o6v	I	M	0	C	protein		genome polyprotein	VIRUS	06/07/17	The cryo-EM structure of Tick-borne encephalitis virus complexed with Fab fragment of neutralizing antibody 19/1786	TICK-BORNE ENCEPHALITIS VIRUS (STRAIN HYPR); MUS MUSCULUS	mus musculus	mus musculus	tick-borne encephalitis virus (strain hypr)	Fuzik, T., Plevka, P.	3.9, 3.9	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV6	Kappa	None	None	None	None	None
5wob	Q	R	0	E	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2gfb	D	C	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
6mi2	D	E	0	F	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	09/19/18	Structure of the human 4-1BB / Utomilumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kimberlin, C.R., Chin, S.M., Roe-Zurz, Z., Xu, A., Yang, Y.	2.72	X-RAY DIFFRACTION	0.278	0.238	False	True	IGHV5	IGLV3	Lambda	6.900000000000001e-08	-9.769557801336566	SPR		TBD
2kqm	NA	B	7					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6lxi	H	L	0	A	protein	NA	neuraminidase	HYDROLASE/IMMUNE SYSTEM	12/02/20	Crystal structure of Z2B3 Fab in complex with influenza virus neuraminidase from A/Brevig Mission/1/1918 (H1N1)	INFLUENZA A VIRUS (STRAIN A/BREVIG MISSION/1/1918 H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/brevigmission/1/1918 h1n1) 	Jiang, H., Peng, W., Qi, J., Chai, Y., Song, H., Shi, Y., Gao, G.F., Wu, Y.	2.5	X-RAY DIFFRACTION	0.212	0.183	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7tqa	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/30/22	Crystal Structure of monoclonal S9.6 Fab	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Bou Nader, C., Zhang, J.	2.328	X-RAY DIFFRACTION	0.235	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6gk7	H	L	0	A	peptide		human tau peptide a8119 residues 299-318	IMMUNE SYSTEM	05/18/18	Crystal structure of anti-tau antibody dmCBTAU-27.1, double mutant (S31Y, T100I) of CBTAU-27.1, in complex with Tau peptide A8119B (residues 299-318)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Steinbacher, S., Mrosek, M., Juraszek, J.	2.95	X-RAY DIFFRACTION	0.268	0.220	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6obd	B	A	0	E	peptide		gld52 peptide mimetic	IMMUNE SYSTEM	03/20/19	Crystal structure of anti-GLD52 Fab complex with human GLD52 peptide mimetic	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Wei, R.	2.2	X-RAY DIFFRACTION	0.307	0.234	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1jvk	NA	A	0					IMMUNE SYSTEM	08/30/01	THREE-DIMENSIONAL STRUCTURE OF AN IMMUNOGLOBULIN LIGHT CHAIN DIMER ACTING AS A LETHAL AMYLOID PRECURSOR	HOMO SAPIENS		homo sapiens		Bourne, P.C., Ramsland, P.A., Shan, L., Fan, Z.-C., DeWitt, C.R., Shultz, B.B., Terzyan, S.S., Edmundson, A.B.	1.94	X-RAY DIFFRACTION	0.254	0.221	False	False		IGLV2	Lambda	None	None	None	None	None
1h0d	B	A	0	C	protein		angiogenin	IMMUNE SYSTEM/HYDROLASE	06/19/02	Crystal structure of Human Angiogenin in complex with Fab fragment of its monoclonal antibody mAb 26-2F	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chavali, G.B., Papageorgiou, A.C., Acharya, K.R.	2.0	X-RAY DIFFRACTION	0.272	0.232	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
3se9	H	L	0	G	protein		hiv-1 clade ae strain 93th057 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/11	Crystal structure of broadly and potently neutralizing antibody VRC-PG04 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwong, P.D., Zhou, T.	2.0	X-RAY DIFFRACTION	0.233	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6msy	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	10/18/18	Anti-HIV-1 Fab Fab 2G12 + Man4 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	1.999	X-RAY DIFFRACTION	0.242	0.206	False	True	unknown	IGKV1	Kappa	1e-07	-9.54970862587178	Unknown		TBD
6ot1	A	C	0	O	protein		envelope glycoprotein gp41	IMMUNE SYSTEM	05/02/19	Cryo-EM structure of vaccine-elicited antibody 0PV-b.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.5	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7lf1	O	Q	0	N	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.04	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5w9i	G	H	0	E	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	3.6	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3piq	C	D	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7ntc	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	04/28/21	Trimeric SARS-CoV-2 spike ectodomain bound to P008_056 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Rosa, A., Pye, V.E., Nans, A., Cherepanov, P.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7km6	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	APOBEC3B antibody 5G7 Fv-clasp	HOMO SAPIENS	homo sapiens	homo sapiens		Tang, H., Shi, K., Aihara, H.	1.67	X-RAY DIFFRACTION	0.238	0.189	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7ki4	G	F	0	E	protein	NA	fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	Structure of the NiV F glycoprotein in complex with the 12B2 neutralizing antibody	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Veesler, D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6zer	H	L	0	E	protein	NA	rbd	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/20	Crystal structure of receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	3.8	X-RAY DIFFRACTION	0.251	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wg0	H	L	0	P	peptide	NA	npna3 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab366 in complex with NPNA3 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	1.599	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2pw1	B	A	0	C	peptide		peptide epitope	IMMUNE SYSTEM	05/10/07	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELDKWNSL	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.-P., Hynes, R.C., Pai, E.F.	2.6	X-RAY DIFFRACTION	0.240	0.213	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
2mkw	NA	A	3					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4yx2	H	L	0	A	protein		major prion protein	IMMUNE SYSTEM	03/22/15	Crystal structure of Bovine prion protein complexed with POM1 FAB	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Baral, P.K., Swayampakula, M., James, M.N.G.	2.194	X-RAY DIFFRACTION	0.263	0.216	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5c7x	H	L	0	A	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	06/25/15	Crystal structure of MOR04357, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.95	X-RAY DIFFRACTION	0.276	0.234	False	True	IGHV3	IGLV3	Lambda	4e-13	-16.913816377693745	Unknown		TBD
3upa	NA	B	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS		homo sapiens		Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	1.8	X-RAY DIFFRACTION	0.283	0.229	False	True		IGKV1	Kappa	None	None	None	None	None
1xgu	B	A	0	C	protein		unknown protein	IMMUNE SYSTEM	09/17/04	Structure for antibody HyHEL-63 Y33F mutant complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS			escherichia coli	Li, Y., Huang, Y., Swaminathan, C.P., Smith-Gill, S.J., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.239	0.223	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7bpk	C	D	0	A	protein	NA	envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Zika virus envelope protein mutant bound to mAb	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Dai, L., Qi, J., Gao, G.F.	3.1	X-RAY DIFFRACTION	0.268	0.232	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7cwm	I	K	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	Complex of SARS-CoV-2 spike protein and Fab P17 with one RBD in open state and two RBD in closed state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, N., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x9v	H	L	0	B | A	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp41 | hiv-1 envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/20	HIV-1 Envelope Glycoprotein BG505 SOSIP.664, expressed in HEK293S cells and deglycosylated by endoglycosidase H, in complex with RM20A3 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6xul	C	D	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7lsg	H	L	0	C	protein	NA	core protein	IMMUNE SYSTEM/VIRAL PROTEIN	04/07/21	Crystal structure of the human neutralizing antibody Fab fragment T025 bound to TBEV EDIII (Siberian Subtype)	HOMO SAPIENS; TICK-BORNE ENCEPHALITIS VIRUS	homo sapiens	homo sapiens	tick-borne encephalitis virus	Keeffe, J.R., Bjorkman, P.J.	1.86	X-RAY DIFFRACTION	0.212	0.187	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7rcs	H	L	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.160	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.253	0.188	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6n5e	E	D	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	influenza a virus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.287	0.250	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
6iw0	H	L	0	A	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in postfusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	3.6	X-RAY DIFFRACTION	0.336	0.277	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6uup	B	b	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	10/31/19	Structure of anti-hCD33 conditional scFv	CAMELIDAE MIXED LIBRARY	camelidae mixed library			Kimberlin, C.R., Park, S.	2.20002	X-RAY DIFFRACTION	0.237	0.197	True	True	unknown	unknown	unknown	None	None	None	None	None
7sfx	G	H	0	NA	NA	NA	NA	IMMUNE SYSTEM	12/29/21	10A1 Fab in complex with CD99 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Romero, L.A., Hattori, T., Koide, S.	3.1	X-RAY DIFFRACTION	0.248	0.226	False	True	IGHV6	IGLV3	Lambda	None	None	None	None	None
1n0x	K	M	0	R	peptide		b2.1 peptide	IMMUNE SYSTEM	10/15/02	Crystal Structure of a Broadly Neutralizing Anti-HIV-1 Antibody in Complex with a Peptide Mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Saphire, E.O., Montero, M., Menendez, A., Irving, M.B., Zwick, M.B., Parren, P.W.H.I., Burton, D.R., Scott, J.K., Wilson, I.A.	1.8	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wzk	C	D	0	F	protein	NA	c-x-c motif chemokine 3	IMMUNE SYSTEM	11/25/20	LY3041658 Fab bound to CXCL3	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	1.8	X-RAY DIFFRACTION	0.209	0.178	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lq7	T	U	0	B	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6tnp	F	E	0	I	unknown	NO8	unknown	IMMUNE SYSTEM	12/09/19	Crystal structure of the ScFv-5E5 in complex with a Tn glycopeptide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Macias-Leon, J., Corzana, F., Hurtado-Guerrero, R.	3.0	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7l6v	E	NA	0	A	protein	NA	bont/a	ANTITOXIN	12/22/21	Crystal structure of BoNT/A-LC-JPU-A5-JPU-C1-JPU-H7-JPU-D12-ciA-F12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.01	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqn	NA	B	9					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
2fx9	I	M	0	Q	peptide		fragment of hiv glycoprotein gp41	IMMUNE SYSTEM	02/03/06	Crystal structure of hiv-1 neutralizing human fab 4e10 in complex with a thioether-linked peptide encompassing the 4e10 epitope on gp41	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Cardoso, R.M.F., Brunel, F.M., Ferguson, S., Burton, D.R., Dawson, P.E., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.271	0.236	False	True	IGHV1	IGKV3	Kappa	1.70e-08	-10.59	SPR		17125793
6huo	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1  | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	10/09/18	CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with alprazolam (Xanax), GABA and megabody Mb38.	BOS TAURUS; HOMO SAPIENS; LAMA GLAMA	lama glama		bos taurus, homo sapiens | homo sapiens	Masiulis, S., Desai, R., Uchanski, T., Serna Martin, I., Laverty, D., Karia, D., Malinauskas, T., Jasenko, Z., Pardon, E., Kotecha, A., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.26	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
7ndd	H	L	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/03/21	EM structure of SARS-CoV-2 Spike glycoprotein (one RBD up) in complex with COVOX-159	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhao, Y., Ren, J., Stuart, D.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3j42	G	H	0	E	protein		prm	VIRUS/IMMUNE SYSTEM	06/13/13	Obstruction of Dengue Virus Maturation by Fab Fragments of the 2H2 Antibody	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Wang, Z., Pennington, J.G., Jiang, W., Rossmann, M.G.	21	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
7lkf	H	L	0	A	protein	NA	sterol regulatory element-binding protein cleavage-activating protein 	LIPID BINDING PROTEIN	06/30/21	WT Chicken Scap L1-L7 / Fab 4G10 complex focused refinement	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Kober, D.L., Radhakrishnan, A., Goldstein, J.L., Brown, M.S., Clark, L.D., Bai, X.-C., Rosenbaum, D.M.	2.9	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV10	Kappa	None	None	None	None	None
2gfb	F	E	0					IMMUNOGLOBULIN	07/07/94	CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY	MUS MUSCULUS	mus musculus	mus musculus		Golinelli-Pimpaneau, B., Knossow, M.	3.0	X-RAY DIFFRACTION	unknown	0.213	False	False	IGHV5	IGKV9	Kappa	None	None	None	None	None
6udj	K	L	0	J	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/19/19	HIV-1 bNAb 1-18 in complex with BG505 SOSIP.664 and 10-1074	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Abernathy, M.E., Barnes, C.O., Gristick, H.B., Bjorkman, P.J.	2.5	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4rgn	F	G	0	S	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to two neutralizing antibodies, 14G8 and 6D3	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.698	X-RAY DIFFRACTION	0.278	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
2hfe	A	B	0	C	protein		kcsa channel	MEMBRANE PROTEIN	06/23/06	Rb+ complex of a K channel with an amide to ester substitution in the selectivity filter	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Valiyaveetil, F.I., MacKinnon, R., Muir, T.W.	2.25	X-RAY DIFFRACTION	0.251	0.232	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7wpf	W	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5y9f	d	c	0	J	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
6u52	A	NA	0	B	protein		nucleoprotein	IMMUNE SYSTEM	08/26/19	Anti-Sudan ebolavirus Nucleoprotein Single Domain Antibody Sudan B (SB) Complexed with Sudan ebolavirus Nucleoprotein C-terminal Domain 634-738	LAMA GLAMA; SUDAN EBOLAVIRUS (STRAIN BONIFACE-76)	lama glama		sudan ebolavirus (strain boniface-76)	Taylor, A.B., Sherwood, L.J., Hart, P.J., Hayhurst, A.	1.9	X-RAY DIFFRACTION	0.243	0.198	False	True	unknown	unknown	unknown	None	None	None	None	None
2mcg	NA	1	0					IMMUNOGLOBULIN	05/09/89	THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A MOLECULE IN TWO CRYSTAL FORMS	HOMO SAPIENS		homo sapiens		Ely, K.R., Herron, J.N., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
1vhp	A	NA	5					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5uk2	I	i	0	E	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	01/19/17	CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 4	INFLUENZA A VIRUS; HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens		influenza a virus (a/solomonislands/3/2006(h1n1)) 	Liu, Y., Pan, J., Caradonna, T., Jenni, S., Raymond, D.D., Schmidt, A.G., Harrison, S.C., Grigorieff, N.	4.8	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
7lfa	H	L	0	C	protein	NA	apolipoprotein l1	IMMUNE SYSTEM	08/04/21	Fab 3B6 bound to ApoL1 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	1.857	X-RAY DIFFRACTION	0.242	0.205	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7t3d	C	D	0	A	protein	NA	hemagglutinin ha1 chain	Viral Protein/IMMUNE SYSTEM	01/12/22	CryoEM map of anchor 222-1C06 Fab and lateral patch 2B05 Fab binding H1 HA	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009(h1n1))	Han, J., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xmk	J	N	0	R	peptide		hiv-1 jr-fl gp120 v3 peptide	immune system/viral protein	01/14/15	Crystal structure of Fab of HIV-1 gp120 V3-specific human monoclonal antibody 2424 in complex with JR-FL V3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P., Pan, R.	3.179	X-RAY DIFFRACTION	0.283	0.225	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6w1c	K	O	0	E	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	03/04/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	MAYARO VIRUS (STRAIN BRAZIL); HOMO SAPIENS	homo sapiens	homo sapiens	mayaro virus (strain brazil)	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
2kh2	B	b	52	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5a2k	H	h	0	P	peptide		antigen tn, thr is covalently bound to galnac	IMMUNE SYSTEM	05/20/15	Crystal structure of scFv-SM3 in complex with APD-TGalNAc-RP	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens	Martinez-Saez, N., Castro-Lopez, J., Valero-Gonzalez, J., Madariaga, D., Companon, I., Somovilla, V.J., Salvado, M., Asensio, J.L., Jimenez-Barbero, J., Avenoza, A., Busto, J.H., Bernardes, G.J.L., Peregrina, J.M., Hurtado-Guerrero, R., Corzana, F.	1.7	X-RAY DIFFRACTION	0.21619	0.17583	True	True	unknown	unknown	unknown	4.5e-07	-8.658567314824953	Unknown		TBD
7rth	F	E	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens	homo sapiens		Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4rqq	D	C	0					IMMUNE SYSTEM	11/04/14	Crystal structure of human Fab PGDM1400, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.253	0.221	False	True	unknown	IGKV2	Kappa	None	None	None	None	None
6wps	C	D	0	B	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/27/20	Structure of the SARS-CoV-2 spike glycoprotein in complex with the S309 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pinto, D., Park, Y.J., Beltramello, M., Walls, A.C., Tortorici, M.A., Bianchi, S., Jaconi, S., Culap, K., Zatta, F., De Marco, A., Peter, A., Guarino, B., Spreafico, R., Cameroni, E., Case, J.B., Chen, R.E., Havenar-Daughton, C., Snell, G., Virgin, H.W., Lanzavecchia, A., Diamond, M.S., Fink, K., Veesler, D., Corti, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.1	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4nkd	E	F	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.303	X-RAY DIFFRACTION	0.231	0.195	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6m3c	H	L	0	A	protein	NA	vitamin k-dependent protein c heavy chain	BLOOD CLOTTING/IMMUNE SYSTEM	03/03/20	hAPC-h1573 Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wang, X., Wang, D., Zhao, X., Egner, U.	3.7	X-RAY DIFFRACTION	0.302	0.278	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lok	M	L	0	C	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Structure of CD4 mimetic M48U1 in complex with BG505 SOSIP.664 HIV-1 Env trimer and 17b Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Jette, C.A., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4p2c	G	NA	0	B | A	protein | protein	NA | NA	shiga toxin 2e, subunit b | shiga toxin 2e, subunit a	TOXIN	07/30/14	Complex of Shiga toxin 2e with a neutralizing single-domain antibody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli | escherichia coli	Lo, A.W.H., Moonens, K., De Kerpel, M., Brys, L., Pardon, E., Remaut, H., De Greve, H.	2.818	X-RAY DIFFRACTION	0.253	0.187	False	True	IGHV1	NA	NA	None	None	None	None	None
6a4k	H	L	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	06/20/18	Human antibody 32D6 Fab in complex with H1N1 influenza A virus HA1	INFLUENZA A VIRUS (A/CALIFORNIA/7/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/7/2009(h1n1))	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	3.15	X-RAY DIFFRACTION	0.233	0.175	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
5f1k	D	NA	0	B	protein		adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	HYDROLASE/IMMUNE SYSTEM	11/30/15	human CD38 in complex with nanobody MU1053	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Zhang, H., Hao, Q.	2.3	X-RAY DIFFRACTION	0.231	0.198	False	True	IGHV1			None	None	None	None	None
5vxj	F	NA	0	E	protein	NA	invasin ipad	IMMUNE SYSTEM	08/30/17	2.50 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-E3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.5	X-RAY DIFFRACTION	0.259	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
6w09	I	M	0	E	protein	NA	e2 glycoprotein	VIRUS/IMMUNE SYSTEM	02/29/20	Human mAbs broadly protect against infection of arthritiogenic alphaviruses by recognizing conserved elements of the MXR8 receptor binding domain	CHIKUNGUNYA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	chikungunya virus	Miller, A.S., Kuhn, R.J.	5.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6u2f	H	L	0	A	protein		proprotein convertase subtilisin/kexin type 9	HYDROLASE/HYDROLASE INHIBITOR/IMMUNE SYSTEM	08/19/19	PCSK9-Fab 7G7 complex bound to cis-1-amino-4-phenylcyclohexaneacyl-WNLK(hR)IGLLR - NH2	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Ultsch, M.H., Kirchhofer, D.	2.94	X-RAY DIFFRACTION	0.209	0.174	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5vxj	J	NA	0	I	protein	NA	invasin ipad	IMMUNE SYSTEM	08/30/17	2.50 A resolution structure of IpaD from Shigella flexneri in complex with single-domain antibody JMK-E3	SHIGELLA FLEXNERI; VICUGNA PACOS	vicugna pacos		shigella flexneri	Barta, M.L., Lovell, S., Battaile, K.P., Picking, W.D., Picking, W.L.	2.5	X-RAY DIFFRACTION	0.259	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
7e5s	J	T	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S trimer with four-antibody cocktail complex	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6kr0	B	b	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/20/19	Crystal structure of HL homo-diabody	HOMO SAPIENS	homo sapiens			Tanaka, Y.	2.3	X-RAY DIFFRACTION	0.226	0.202	True	True	unknown	unknown	unknown	None	None	None	None	None
6y49	H	L	0	L	Hapten	DEP	DIETHYL PHOSPHONATE	IMMUNE SYSTEM	02/19/20	Crystal structure of the paraoxon-modified A.17kappa antibody FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chatziefthimiou, S., Mokrushina, Y., Smirnov, I., Gabibov, A., Wilmanns, M.	1.65	X-RAY DIFFRACTION	0.215	0.179	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7sn2	H	L	0	A	protein	NA	spike glycoprotein	IMMUNE SYSTEM	12/08/21	Structure of human SARS-CoV-2 neutralizing antibody C1C-A3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pan, J., Abraham, J., Yang, P., Shankar, S.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7te4	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	Crystal structure of Fab2 anti-GluN2B antibody	MUS MUSCULUS	mus musculus	mus musculus		Tajima, N., Furukawa, H.	2.456	X-RAY DIFFRACTION	0.297	0.261	False	False	IGHV5	IGKV19	Kappa	None	None	None	None	None
6x03	D	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	12/09/20	Nup84-Nup133 (aa521-1157) from S. cerevisiae bound by VHH-SAN8 and VHH-SAN9	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos			Nordeen, S.A., Schwartz, T.U.	7.3	X-RAY DIFFRACTION	0.353	0.335	False	True	IGHV1	NA	NA	None	None	None	None	None
7lu9	q	r	0	d	protein	NA	unknown	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	Cryo-EM structure of DH851.3 bound to HIV-1 CH505 Env	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Manne, K., Edwards, R.J., Acharya, P.	5.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV2	IGLV2	Lambda	None	None	None	None	None
4fqv	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody CR9114 bound to H7 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Ekiert, D.C., Dreyfus, C., Wilson, I.A.	5.75	X-RAY DIFFRACTION	0.339	0.314	False	True	IGHV1	IGLV1	Lambda	1.1000000000000001e-09	-12.22172707862036	BLI		TBD
3b9k	D	C	0	F	protein		t-cell surface glycoprotein cd8 beta chain	IMMUNE SYSTEM	11/05/07	Crystal structure of CD8alpha-beta in complex with YTS 156.7 FAB	MUS MUSCULUS; RATTUS RATTUS	rattus rattus	rattus rattus	mus musculus	Shore, D., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.284	0.235	False	False	IGHV2	IGKV19	Kappa	None	None	None	None	None
1yuh	B	A	0	B	Hapten	 NP	4-HYDROXY-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID	IMMUNOGLOBULIN	01/30/96	FAB FRAGMENT	MUS MUSCULUS		mus musculus		Yuhasz, S.C., Amzel, L.M., Parry, C., Strand, M.	3.0	X-RAY DIFFRACTION	unknown	0.190	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4msw	A	B	0	C	protein		ph-gated potassium channel kcsa	TRANSPORT PROTEIN	09/18/13	Y78 ester mutant of KcsA in high K+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.06	X-RAY DIFFRACTION	0.229	0.196	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
4lf3	E	D	0	F	protein		glucagon receptor	IMMUNE SYSTEM	06/26/13	Inhibitory Mechanism of an Allosteric Antibody Targeting the Glucagon Receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Murray, J.M., Mukund, S.	2.735	X-RAY DIFFRACTION	0.264	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4z0x	B	A	0	C	peptide		hcv e2 antigen (residues 432-446)	IMMUNE SYSTEM	03/26/15	Structure of Hepatitis C Virus Envelope glycoprotein E2 antigenic region 434-446 bound to the broadly neutralizing antibody HC26AM	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepatitis c virus	Rangarajan, S., Mariuzza, R.A.	2.0	X-RAY DIFFRACTION	0.270	0.226	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6bb4	H	L	0	P	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	10/16/17	Fab/epitope complex of mouse monoclonal antibody C5.2 targeting a phospho-tau epitope.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Chukwu, J.E., Kong, X.-P.	2.099	X-RAY DIFFRACTION	0.270	0.218	False	False	IGHV1	IGKV11	Kappa	1.5400000000000002e-08	-10.658128680238939	Unknown		TBD
3wbd	A	a	0					IMMUNE SYSTEM	05/14/13	Crystal structure of anti-polysialic acid antibody single chain Fv fragment (mAb735) complexed with octasialic acid	SYNTHETIC CONSTRUCT	synthetic construct			Nagae, M., Ikeda, A., Hanashima, S., Kitajima, K., Sato, C., Yamaguchi, Y.	1.8	X-RAY DIFFRACTION	0.259	0.233	True	True	unknown	unknown	unknown	None	None	None	None	None
2ajz	H	L	0	L	Hapten	ECG	3-HYDROXY-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID METHYL ESTER	IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with ecgonine methyl ester	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.285	0.238	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
7qnx	H	L	0	E	protein	NA	surface glycoprotein	VIRAL PROTEIN	01/19/22	The receptor binding domain of SARS-CoV-2 spike glycoprotein in complex with Beta-55 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.266	0.229	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7fim	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	03/02/22	Cryo-EM structure of the tirzepatide (LY3298176)-bound human GLP-1R-Gs complex	SYNTHETIC CONSTRUCT; RATTUS NORVEGICUS; BOS TAURUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Zhao, F.H., Zhou, Q.T., Cong, Z.T., Hang, K.N., Zou, X.Y., Zhang, C., Chen, Y., Dai, A.T., Liang, A.Y., Ming, Q.Q., Wang, M., Chen, L.N., Xu, P.Y., Chang, R.L., Feng, W.B., Xia, T., Zhang, Y., Wu, B.L., Yang, D.H., Zhao, L.H., Xu, H.E., Wang, M.W.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5anm	B	A	0	G	protein		ig epsilon chain c region		09/07/15	Crystal structure of IgE Fc in complex with a neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Cohen, E.S., Dobson, C.L., Kack, H., Wang, B., Sims, D.A., Lloyd, C.O., England, E., Rees, D.G., Guo, H., Karagiannis, S.N., O'Brien, S., Persdotter, S., Ekdahl, H., Butler, R., Keyes, F., Oakley, S., Carlsson, M., Briend, E., Wilkinson, T., Anderson, I.K., Monk, P.D., vonWachenfeldt, K., Eriksson, P.O., Gould, H.J., Vaughan, T.J., May, R.D.	2.85	X-RAY DIFFRACTION	0.25993	0.19553	False	True	IGHV1	IGLV1	Lambda	1.95e-12	-15.975251068647337	Kinetic Exclusion Assay		TBD
1vhp	A	NA	18					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7e23	B	C	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	05/05/21	SARS-CoV-2 spike in complex with the CA521 neutralizing antibody Fab (focused refinement on Fab-RBD)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, C., Song, D., Dou, C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7sfv	O	P	0	E	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5mp3	H	L	0	D	peptide		microtubule-associated protein	IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 30-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.75	X-RAY DIFFRACTION	0.250	0.199	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
3ley	H	L	0	P	peptide		envelope glycoprotein gp41	IMMUNE SYSTEM	01/15/10	2F5 Epitope scaffold elicited anti-HIV-1 monoclonal antibody 6a7 in complex with HIV-1 GP41	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Ofek, G., Guenaga, F.J., Schief, W.R., Skinner, J., Baker, D., Wyatt, R., Kwong, P.D.	1.99	X-RAY DIFFRACTION	0.215	0.177	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
7s3i	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	01/05/22	Ex4-D-Ala bound to the glucagon-like peptide-1 receptor/g protein complex (conformer 2)	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Belousoff, M.J., Piper, S.J., Danev, R.	2.51	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6e9i	H	L	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-4	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.5	X-RAY DIFFRACTION	0.243	0.202	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5e94	D	C	0	H	protein		glucagon-like peptide 1 receptor	MEMBRANE PROTEIN	10/14/15	Antibody-bound Glucagon-like Peptide-1 receptor extracellular domain	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Soroka, V., Schluckebier, G., Reedtz-Runge, S.	2.0	X-RAY DIFFRACTION	0.232	0.188	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
1rzi	F	E	0					IMMUNE SYSTEM	12/24/03	Crystal structure of human anti-HIV-1 gp120-reactive antibody 47e fab	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.9	X-RAY DIFFRACTION	0.321	0.233	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1uwe	Y	X	0					ANTIBODY	02/05/04	MOLECULAR MECHANISM OF ENANTIOSELECTIVE PROTON TRANSFER TO CARBON IN CATALYTIC ANTIBODY 14D9	MUS MUSCULUS; HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Baumann, U., Reymond, J.L.	2.67	X-RAY DIFFRACTION	0.271	0.218	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
2a6j	H	L	0					IMMUNE SYSTEM	07/02/05	Crystal structure analysis of the anti-arsonate germline antibody 36-65	MUS MUSCULUS	mus musculus	mus musculus		Sethi, D.K., Agarwal, A., Manivel, V., Rao, K.V., Salunke, D.M.	2.7	X-RAY DIFFRACTION	0.265	0.225	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
5t33	H	L	0	G	protein		rhpa gp120 core	IMMUNE SYSTEM	08/24/16	Crystal structure of strain-specific glycan-dependent CD4 binding site-directed neutralizing antibody CAP257-RH1, in complex with HIV-1 strain RHPA gp120 core with an oligomannose N276 glycan.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Wibmer, C.K., Gorman, J., Kwong, P.D.	3.2092	X-RAY DIFFRACTION	0.269	0.229	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3mlx	H	L	0	P	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 3074 in complex with an MN V3 peptide	HOMO SAPIENS; HIV-1 M:B_MN	homo sapiens	homo sapiens	hiv-1 m	Kong, X.-P.	1.9	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
6xxn	C	NA	0					ANTITUMOR PROTEIN	06/10/20	Crystal structure of NB7, a nanobody targeting prostate specific membrane antigen	CAMELUS DROMEDARIUS	camelus dromedarius			Shahar, A., Rosenfeld, L., Papo, N.	2.65	X-RAY DIFFRACTION	0.231	0.182	False	True	IGHV1			None	None	None	None	None
2itd	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	10/19/06	Potassium Channel KcsA-Fab complex in Barium Chloride	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Lockless, S.W., Zhou, M., MacKinnon, R.	2.7	X-RAY DIFFRACTION	0.261	0.241	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6med	C	D	0					IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HOMO SAPIENS	homo sapiens	homo sapiens		Flyak, A.I., Bjorkman, P.J.	2.04	X-RAY DIFFRACTION	0.216	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4z5r	S	R	0	H	protein		interferon alpha-2	Cytokine/Immune System	04/02/15	Rontalizumab Fab bound to Interferon-a2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eigenbrot, C., Maurer, B., Bosanac, I.	3.0	X-RAY DIFFRACTION	0.251	0.223	False	True	IGHV3	IGKV1	Kappa	1.8e-11	-14.658430977236662	SPR		TBD
5njd	X	W	0	E | H	protein | protein	NA | NA	interleukin-12 subunit beta | interleukin-23 subunit alpha	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1qlr	B	A	0					IMMUNOGLOBULIN	09/11/99	CRYSTAL STRUCTURE OF THE FAB FRAGMENT   OF A HUMAN MONOCLONAL IgM COLD AGGLUTININ	HOMO SAPIENS	homo sapiens	homo sapiens		Carvalho, J.G., Cauerhff, A., Goldbaum, F., Leoni, J., Polikarpov, I.	2.83	X-RAY DIFFRACTION	0.265	0.216	False	False	IGHV4	IGKV3D	Kappa	None	None	None	None	None
4mau	H	L	0					IMMUNE SYSTEM	08/16/13	Crystal structure of anti-ST2L antibody C2244	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	1.9	X-RAY DIFFRACTION	0.217	0.184	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ncs	H	L	0	A	protein	NA	outer membrane protein assembly factor bama	MEMBRANE PROTEIN	06/02/21	Lateral-open conformation of the lid-locked BAM complex (BamA E435C S665C, BamBDCE) bound by a bactericidal Fab fragment	ESCHERICHIA COLI K-12; HOMO SAPIENS	homo sapiens	homo sapiens	escherichia coli k-12	Haysom, S.F., Machin, J.M.	7.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7l7e	O	P	0	K	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibodies AZD8895 and AZD1061	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	3.0	X-RAY DIFFRACTION	0.273	0.215	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6mpg	8	7	0	2	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
3s96	C	D	0					IMMUNE SYSTEM	05/31/11	Crystal structure of 3B5H10	MUS MUSCULUS	mus musculus	mus musculus		Weisgraber, K., Peters-Libeu, C., Rutenber, E., Newhouse, Y., Finkbeiner, S.	1.9	X-RAY DIFFRACTION	0.260	0.183	False	False	IGHV9	IGLV3	Lambda	None	None	None	None	None
5uqy	H	G	0	E | J	protein | protein	NA | NA	envelope glycoprotein gp1 | envelope glycoprotein gp2	VIRAL PROTEIN/IMMUNE SYSTEM	02/08/17	Crystal structure of Marburg virus GP in complex with the human survivor antibody MR78	LAKE VICTORIA MARBURGVIRUS (STRAIN RAVN-87); HOMO SAPIENS	homo sapiens	homo sapiens	lake victoria marburgvirus (strain ravn-87) | lake victoria marburgvirus (strain ravn-87)	Hashiguchi, T., Fusco, M.L., Hastie, K.M., Bomholdt, Z.A., Lee, J.E., Flyak, A.I., Matsuoka, R., Kohda, D., Yanagi, Y., Hammel, M., Crowe, J.E., Saphire, E.O.	3.6	X-RAY DIFFRACTION	0.262	0.221	False	False	IGHV4	IGKV1	Kappa	None	None	None	None	None
6pci	H	K	0	A	protein	NA	virion spike glycoprotein	immune system, viral protein	06/17/19	EBOV GPdMuc (Makona) in complex with rEBOV-520 and rEBOV-548 Fabs	EBOLA VIRUS; HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	ebola virus	Ward, A.B., Murin, C.D., Alkutkar, T.	4.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z20	B	NA	0	A	protein	NA	cd9 antigen	CELL ADHESION	05/14/20	Structure of the EC2 domain of CD9 in complex with nanobody 4C8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Oosterheert, W., Manshande, J., Pearce, N.M., Lutz, M., Gros, P.	2.68	X-RAY DIFFRACTION	0.248	0.206	False	True	IGHV1	NA	NA	None	None	None	None	None
6vlr	E	M	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	01/24/20	BG505 SOSIP.v5.2 in complex with rhesus macaque Fab RM20E1 and PGT122 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	4.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5ovw	J	NA	0	D	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
6jri	H	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
5e03	A	NA	0					SIGNALING PROTEIN	09/28/15	Crystal structure of mouse CTLA-4 nanobody	MUS MUSCULUS	mus musculus			Fedorov, A.A., Fedorov, E.V., Samanta, D., Almo, S.C.	1.685	X-RAY DIFFRACTION	0.189	0.171	False	True	IGHV1			None	None	None	None	None
6vi1	H	G	0	P	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4gag	H	L	0	P	peptide		genome polyprotein	IMMUNE SYSTEM	07/25/12	Structure of the broadly neutralizing antibody AP33 in complex with its HCV epitope (E2 residues 412-423)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	hepatitis c virus (isolate glasgow)	Potter, J.A., Owsianka, A., Angus, A.G.N., Jeffery, N., Matthews, D., Keck, Z., Lau, P., Foung, S.K.H., Taylor, G.L., Patel, A.H.	1.8	X-RAY DIFFRACTION	0.211	0.178	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
3grw	H	L	0	A	protein		fibroblast growth factor receptor 3	TRANSFERASE/IMMUNE SYSTEM	03/26/09	FGFR3 in complex with a Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	2.1	X-RAY DIFFRACTION	0.228	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7k8r	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/27/20	Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment, C135	HOMO SAPIENS	homo sapiens	homo sapiens		Jette, C.A., Barnes, C.O., Bjorkman, P.J.	2.0	X-RAY DIFFRACTION	0.237	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4k07	NA	F	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
6vja	I	M	0	D	protein		b-lymphocyte antigen cd20	IMMUNE SYSTEM	01/15/20	Structure of CD20 in complex with rituximab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rohou, A., Croll, T.I.	3.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7pc2	M	N	0	C	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6z3k	J	K	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7u2e	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody ADI-55688	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	2.85	X-RAY DIFFRACTION	0.284	0.254	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7mzk	N	M	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 96	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.25	X-RAY DIFFRACTION	0.235	0.197	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5zia	K	M	0	N	peptide		phosphorylated tau peptide	IMMUNE SYSTEM	03/14/18	Crystal structure of human anti-tau antibody CBTAU-24.1 in complex with its phosphorylated tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.603	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	IGKV4	Kappa	3e-07	-8.898798774188476	Unknown		TBD
6bt3	F	E	0	L	protein	NA	major capsid protein l1	VIRUS	01/17/18	High-Resolution Structure Analysis of Antibody V5 Conformational Epitope on Human Papillomavirus 16	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Ashley, R.E., Makhov, A.M., Conway, J.F., Christensen, N.D., Hafenstein, S.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4nzt	H	L	0	M	protein		protein m td	PROTEIN BINDING/IMMUNE SYSTEM	12/12/13	Crystal structure of the antibody-binding region of Protein M (Protein M TD) in complex with anti-infleunza hemagglutinin antibody CR9114 Fab	MYCOPLASMA GENITALIUM; HOMO SAPIENS	homo sapiens	homo sapiens	mycoplasma genitalium	Zhu, X., Wilson, I.A.	2.497	X-RAY DIFFRACTION	0.246	0.177	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6pbv	D	C	0	I	peptide		junctional peptide	IMMUNE SYSTEM	06/14/19	Crystal structure of Fab668 complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum 3d7	Oyen, D., Wilson, I.A.	1.566	X-RAY DIFFRACTION	0.212	0.177	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5cex	B	A	0					IMMUNE SYSTEM	07/07/15	Crystal Structure of Fab 32H+109L, a putative precursor of the PGT121 family of potent HIV-1 antibodies	HOMO SAPIENS	homo sapiens	homo sapiens		Garces, F., Wilson, I.A.	2.105	X-RAY DIFFRACTION	0.244	0.200	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5wn9	H	h	0	A	peptide		major surface glycoprotein g	VIRAL PROTEIN/IMMUNE SYSTEM	07/31/17	Structure of antibody 2D10 bound to the central conserved region of RSV G	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		human respiratory syncytial virus a (straina2) 	Fedechkin, S.O., George, N.L., Wolff, J.T., Kauvar, L.M., DuBois, R.M.	1.551	X-RAY DIFFRACTION	0.185	0.169	True	True	unknown	unknown	unknown	None	None	None	None	None
3ivk	H	L	0	M	nucleic-acid		class i ligase product	immune system / RNA	09/01/09	Crystal Structure of the Catalytic Core of an RNA Polymerase Ribozyme Complexed with an Antigen Binding Antibody Fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Koldobskaya, Y., Duguid, E.M., Shechner, D.M., Koide, S., Kossiakoff, A.A., Bartel, D.P., Piccirilli, J.A.	3.1	X-RAY DIFFRACTION	0.225	0.207	False	True	IGHV5	IGKV15	Kappa	None	None	None	None	None
5vsh	A	B	0					IMMUNE SYSTEM	05/11/17	CH1/Clambda Fab based on Pertuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.55	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xvu	I	J	0	H	protein		atpase get3	HYDROLASE/TRANSPORT PROTEIN	01/28/15	Structure of Get3 bound to the transmembrane domain of Nyv1	SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE; HOMO SAPIENS, SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.35	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3gi8	H	L	0	C	protein		uncharacterized protein mj0609	TRANSPORT PROTEIN	03/05/09	Crystal Structure of ApcT K158A Transporter Bound to 7F11 Monoclonal Fab Fragment	METHANOCALDOCOCCUS JANNASCHII; MUS MUSCULUS	mus musculus	mus musculus	methanocaldococcus jannaschii	Shaffer, P.L., Goehring, A.S., Shankaranarayanan, A., Gouaux, E., New York Consortium on Membrane Protein Structure (NYCOMPS)	2.59	X-RAY DIFFRACTION	0.307	0.254	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6hf1	F	E	0	D	protein		sulfhydryl oxidase 1	OXIDOREDUCTASE	08/21/18	Mutant oxidoreductase fragment of mouse QSOX1 in complex with an antibody Fab	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Grossman-Haham, I., Fass, D.	1.94	X-RAY DIFFRACTION	0.231	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7so5	H	L	0	A	protein	NA	toxin b	TOXIN/IMMUNE SYSTEM	05/11/22	Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes of the glucosyltransferase domain of Clostridium difficile toxin B	HOMO SAPIENS; CLOSTRIDIOIDES DIFFICILE R20291	homo sapiens	homo sapiens	clostridioides difficile r20291	Liu, J.	1.797	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7jum	H	h	0	A	protein	NA	gametocyte surface protein p230	CELL INVASION	03/31/21	Pfs230 D1 domain in complex with neutralizing antibody LMIV230-01	PLASMODIUM FALCIPARUM (ISOLATE 3D7); HOMO SAPIENS	homo sapiens		plasmodium falciparum (isolate 3d7)	Tolia, N., Tang, W.K.	1.998	X-RAY DIFFRACTION	0.233	0.191	True	True	unknown	unknown	unknown	None	None	None	None	None
2yc1	D	E	0	F	protein		beta-mammal toxin cn2	IMMUNE SYSTEM/TOXIN	03/10/11	Crystal structure of the human derived single chain antibody fragment  (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides  noxius Hoffmann	HOMO SAPIENS; CENTRUROIDES NOXIUS HOFFMANN	homo sapiens	homo sapiens	centruroides noxius hoffmann	Canul-Tec, J.C., Riano-Umbarila, L., Rudino-Pinera, E., Becerril, B., Possani, L.D., Torres-Larios, A.	1.9	X-RAY DIFFRACTION	0.21212	0.18613	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4odw	A	B	0					IMMUNE SYSTEM	01/10/14	Unliganded Fab structure of lipid A-specific antibody A6	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	2.72	X-RAY DIFFRACTION	0.257	0.231	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
6nuy	H	L	0	A	carbohydrate	GAL	BETA-D-GALACTOSE	IMMUNE SYSTEM	02/03/19	Structural basis for anti-alpha-galactosyl response	MUS MUSCULUS	mus musculus	mus musculus		Langley, D.B., Christ, D.	1.55	X-RAY DIFFRACTION	0.202	0.178	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
5jym	B	b	0	A	protein		cadherin-3	CELL ADHESION/IMMUNE SYSTEM	05/14/16	Human P-cadherin EC12 with scFv TSP11 bound	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Caaveiro, J.M.M., Kudo, S., Tsumoto, K.	2.45	X-RAY DIFFRACTION	0.270	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
3k80	A	NA	0	C	protein		mp18 rna editing complex protein	Immune System, RNA Binding Protein	10/13/09	Structure of essential protein from Trypanosoma brucei	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama glama		trypanosoma brucei	Wu, M.	2.4	X-RAY DIFFRACTION	0.277	0.223	False	True	IGHV1			None	None	None	None	None
3bsz	H	L	0	F	protein		plasma retinol-binding protein	TRANSPORT PROTEIN/IMMUNE SYSTEM	12/27/07	Crystal structure of the transthyretin-retinol binding protein-Fab complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zanotti, G., Cendron, L., Gliubich, F., Folli, C., Berni, R.	3.38	X-RAY DIFFRACTION	0.312	0.239	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5kan	G	I	0	D | E	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.g.07 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.785	X-RAY DIFFRACTION	0.243	0.218	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4xbp	H	L	0					IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab crystalized in the presence of Phosphatidylethanolamine (06:0 PE)	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.94	X-RAY DIFFRACTION	0.271	0.228	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3wih	I	M	0	B	protein		roundabout homolog 1	IMMUNE SYSTEM	09/12/13	Crystal structure of the third fibronectin domain (Fn3) of human ROBO1 in complex with the Fab fragment of murine monoclonal antibody B2212A.	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nakayama, T., Mizohata, E., Yamashita, T., Nagatoishi, M., Iwanari, H., Mochizuki, Y., Kado, Y., Yokota, Y., Sato, R., Tsumoto, K., Fujitani, H., Kodama, T., Hamakubo, T., Inoue, T.	1.701	X-RAY DIFFRACTION	0.236	0.189	False	False	IGHV1	IGKV10	Kappa	1.9e-08	-10.533664762780313	ITC		TBD
7rdw	H	L	0	M	protein	NA	glycoprotein 120	IMMUNE SYSTEM	05/25/22	Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Weidle, C., Pancera, M.	3.55	X-RAY DIFFRACTION	0.295	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mhr	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	03/23/22	KcsA E71V closed gate with K+	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Rohaim, A., Li, J., Weingarth, M., Roux, B.	2.77	X-RAY DIFFRACTION	0.203	0.168	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5ock	H	L	0	A	peptide		cep1 peptide (from enolase)	IMMUNE SYSTEM	07/03/17	Crystal structure of ACPA E4 in complex with CEP1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Dobritzsch, D., Ge, C., Holmdahl, R.	1.6	X-RAY DIFFRACTION	0.218	0.183	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6fg1	A	D	0					IMMUNE SYSTEM	01/09/18	CRYSTAL STRUCTURE OF FAB OF NATALIZUMAB IN COMPLEX WITH FAB OF NAA32.	HOMO SAPIENS	homo sapiens	homo sapiens		Bertrand, T., Pouzieux, S.	2.03	X-RAY DIFFRACTION	0.285	0.266	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4uu9	A	B	0	C	protein		complement c5		07/25/14	Crystal structure of the human c5a in complex with MEDI7814 a  neutralising antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Colley, C., Sridharan, S., Dobson, C., Popovic, B., Debreczeni, J.E., Hargreaves, D., Edwards, B., Brennan, J., England, L., Fung, S., An Eghobamien, L., Sivars, U., Woods, R., Flavell, L., Renshaw, G.J., Wickson, K., Wilkinson, T., Davies, R., Bonnell, J., Warrener, P., Howes, R., Vaughan, T.	2.12	X-RAY DIFFRACTION	0.20163	0.17456	False	True	IGHV3	IGLV2	Lambda	1.4e-11	-14.80733067454163	SPR		TBD
7kqk	A	B	0	C	peptide	NA	ptau peptide	IMMUNE SYSTEM	05/18/22	anti-pTau C21-ABS Fab in complex with pTau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Mosyak, L., Brinth, A.	2.6	X-RAY DIFFRACTION	0.231	0.211	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6gjq	H	NA	0	G	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/16/18	human NBD1 of CFTR in complex with nanobody T27	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.49	X-RAY DIFFRACTION	0.240	0.199	False	True	IGHV1			None	None	None	None	None
3j8z	F	J	0	D	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.1A Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	14	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6qna	H	L	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B13HC-B4LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.62	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7f4h	S	s	0	A | G	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	09/08/21	Cryo-EM structure of afamelanotide-bound melanocortin-1 receptor in complex with Gs protein, Nb35 and scFv16	HOMO SAPIENS; SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Ma, S., Chen, Y., Dai, A., Yin, W., Guo, J., Yang, D., Zhou, F., Jiang, Y., Wang, M.-W., Xu, H.E.	2.7	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6ey6	P	NA	0	H	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
5t6p	B	A	0	F	peptide		muc1 peptide fragment	IMMUNE SYSTEM	09/01/16	Crystal structure of therapeutic mAB AR20.5 in complex with MUC1 peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Brooks, C.L., Movahedin, M.	1.97	X-RAY DIFFRACTION	0.232	0.221	False	True	IGHV5	IGKV1	Kappa	8.8e-07	-8.26120372284051	Unknown		TBD
7lf2	P	N	0	Q	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb4	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.72	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2x1q	B	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			VandenAbbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., VanLoo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.06	X-RAY DIFFRACTION	0.229	0.213	False	True	IGHV1			None	None	None	None	None
1zvh	A	NA	0	L	protein	NA	lysozyme c	HYDROLASE/IMMUNE SYSTEM	04/04/06	Crystal structure of the VHH domain D2-L24 in complex with hen egg white lysozyme	CAMELUS DROMEDARIUS; GALLUS GALLUS	camelus dromedarius		gallus gallus	De Genst, E., Silence, K., Decanniere, K., Conrath, K., Loris, R., Kinne, J., Muyldermans, S., Wyns, L.	1.5	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	NA	NA	None	None	None	None	None
3g6d	H	L	0	A	protein		interleukin-13	IMMUNE SYSTEM	02/06/09	Crystal structure of the complex between CNTO607 Fab and IL-13	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	3.2	X-RAY DIFFRACTION	0.263	0.213	False	True	IGHV3	IGLV3	Lambda	1.84e-11	-14.645408833701547	Unknown		TBD
7tzh	A	a	0	B	protein	NA	lymphocyte activation gene 3 protein	IMMUNOSUPPRESSANT	05/11/22	LAG3 ectodomain structure reveals functional interfaces for ligand and antibody recognition	HOMO SAPIENS	homo sapiens		homo sapiens	Ming, Q., Tran, T.H., Luca, V.C.	2.43	X-RAY DIFFRACTION	0.255	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
3ggw	D	C	0	F	peptide		peptide b1	IMMUNE SYSTEM	03/02/09	Crystal Structure of FAB F22-4 in complex with a Carbohydrate-mimetic peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Saul, F.A., Vulliez-Le Normand, B., Bentley, G.A.	1.7	X-RAY DIFFRACTION	0.245	0.197	False	False	IGHV6	IGKV2	Kappa	2.90e-06	-7.55	ITC	25	19328810
4jn1	H	L	0					immune system	03/14/13	An Antidote for Dabigatran	MUS MUSCULUS	mus musculus	mus musculus		Schiele, F., Nar, H.	1.89	X-RAY DIFFRACTION	0.197	0.176	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7tyx	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	03/30/22	Human Amylin2 Receptor in complex with Gs and rat amylin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens | homo sapiens	Cao, J., Belousoff, M.J., Johnson, R.M., Wootten, D.L., Sexton, P.M.	2.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7d85	E	F	0	D	protein	NA	receptor tyrosine-protein kinase erbb-3	IMMUNE SYSTEM	04/07/21	Crystal structure of anti-ErbB3 Fab ISU104 in complex with human ErbB3 extracellular domain 3	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yoo, Y., Cho, H.S.	2.5	X-RAY DIFFRACTION	0.258	0.203	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
2rcj	I	L	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7mk6	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	03/23/22	KcsA open gate E71V mutant with sodium	SYNTHETIC CONSTRUCT; STREPTOMYCES LIVIDANS	synthetic construct	synthetic construct	streptomyces lividans	Rohaim, A., Li, J., Weingarth, M., Roux, B.	3.1	X-RAY DIFFRACTION	0.253	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3q6f	L	K	0					IMMUNE SYSTEM	12/31/10	Crystal structure of Fab of human mAb 2909 specific for quaternary neutralizing epitope of HIV-1 gp120	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B., Sampson, J., Totrov, M., Li, H., O'Neal, T., William, C., Robinson, J., Gorny, M.K., Zolla-Pazner, S., Kong, X.P.	3.192	X-RAY DIFFRACTION	0.243	0.199	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
5gs2	D	d	0	B	protein		repebody	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	08/13/16	Crystal structure of diabody complex with repebody and MBP	MUS MUSCULUS; HOMO SAPIENS; ESCHERICHIA COLI (STRAIN K12); ESCHERICHIA COLI	mus musculus		escherichia coli	Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	3.592	X-RAY DIFFRACTION	0.278	0.217	True	True	unknown	unknown	unknown	None	None	None	None	None
3qg6	B	A	0	D	peptide		agr autoinducing peptide	IMMUNE SYSTEM/INHIBITOR	01/24/11	Structural Basis for Ligand Recognition and Discrimination of a Quorum Quenching Antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Kirchdoerfer, R.N., Janda, J.D., Kaufmann, G.F, Wilson, I.A	2.5	X-RAY DIFFRACTION	0.239	0.184	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2kqn	NA	B	15					IMMUNE SYSTEM	11/11/09	Solution structure of the AL-09 H87Y immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6tcs	A	a	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab scFv	HOMO SAPIENS	homo sapiens			Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	2.3	X-RAY DIFFRACTION	0.206	0.178	True	True	unknown	unknown	unknown	None	None	None	None	None
1ikf	H	L	0	C	peptide		cyclosporin a	IMMUNE SYSTEM/IMMUNOSUPPRESSANT	12/09/93	A CONFORMATION OF CYCLOSPORIN A IN AQUEOUS ENVIRONMENT REVEALED BY THE X-RAY STRUCTURE OF A CYCLOSPORIN-FAB COMPLEX	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	tolypocladium inflatum	Vix, O., Altschuh, D., Rees, B., Thierry, J.-C.	2.5	X-RAY DIFFRACTION	unknown	0.164	False	True	IGHV5	IGKV10	Kappa	None	None	None	None	None
6ada	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 200mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.153	X-RAY DIFFRACTION	0.290	0.231	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6cue	3	4	0	1	protein		envelope glycoprotein gp41	VIRAL PROTEIN	03/26/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody vFP7.04 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	human immunodeficiency virus 1	Acharya, P., Carragher, B., Potter, C.S., Kwong, P.D.	4.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5fyl	D	E	0	B	protein		bg505 gp120 env ectodomain		03/08/16	Crystal Structure at 3.7 A Resolution of Fully Glycosylated HIV-1 Clade A BG505 SOSIP.664 Prefusion Env Trimer in Complex with Broadly Neutralizing Antibodies PGT122 and 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Stewart-Jones, G.B.E., Zhou, T., Kwong, P.D.	3.1	X-RAY DIFFRACTION	0.3072	0.2503	False	True	unknown	unknown	unknown	None	None	None	None	None
3o11	B	A	0					IMMUNE SYSTEM	07/20/10	Anti-beta-amyloid antibody c706 fab in space group c2	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.304	0.220	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6phc	C	D	0	E	protein		25 kda ookinete surface antigen	IMMUNE SYSTEM	06/25/19	Pfs25 in complex with the human transmission blocking antibody 2544	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	McLeod, B.R., Julien, J.P.	2.9	X-RAY DIFFRACTION	0.238	0.200	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6vy6	H	L	0	A	protein	NA	receptor binding protein	VIRAL PROTEIN/IMMUNE SYSTEM	02/25/20	Crystal structure of Hendra receptor binding protein head domain in complex with human neutralizing antibody HENV-26	HENDRA HENIPAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	hendra henipavirus	Dong, J., Crowe, J.E.	2.6	X-RAY DIFFRACTION	0.247	0.197	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3rhw	H	L	0	A	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.26	X-RAY DIFFRACTION	0.270	0.239	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5f1k	C	NA	0	A	protein		adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	HYDROLASE/IMMUNE SYSTEM	11/30/15	human CD38 in complex with nanobody MU1053	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Zhang, H., Hao, Q.	2.3	X-RAY DIFFRACTION	0.231	0.198	False	True	IGHV1			None	None	None	None	None
5lz0	A	NA	0					IMMUNE SYSTEM	09/29/16	Llama nanobody PorM_01	LAMA GLAMA	lama glama			Duhoo, Y., Leone, P., Roussel, A.	1.6	X-RAY DIFFRACTION	0.232	0.203	False	True	IGHV1			None	None	None	None	None
6ncp	C	D	0	E	peptide		hiv-1 fusion peptide (residues 512-520)	IMMUNE SYSTEM	12/11/18	Crystal structure of HIV-1 broadly neutralizing antibody ACS202	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Yuan, M., Wilson, I.A.	2.76	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7n9c	D	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Potent neutralizing nanobodies resist convergent circulating variants of SARS-CoV-2 by targeting novel and conserved epitopes-CovS with NB95	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Sun, D., Zhang, C., Shi, Y.	3.71	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7e8m	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	05/26/21	Crystal structure of SARS-CoV-2 antibody P2C-1F11 with mutated RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.Q., Zhang, L.Q., Ge, J.W., Wang, R.K., Lan, J.	2.09	X-RAY DIFFRACTION	0.199	0.169	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3jbg	7	NA	0					VIRUS/IMMUNE SYSTEM	08/26/15	Complex of poliovirus with VHH PVSS21E	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1 MAHONEY	camelus dromedarius			Strauss, M., Schotte, L., Thys, B., Filman, D.J., Hogle, J.M.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
4f33	D	C	0					IMMUNE SYSTEM	05/08/12	Crystal Structure of therapeutic antibody MORAb-009	MUS MUSCULUS				Xia, D., Ma, J., Tang, W.K., Esser, L.	1.749	X-RAY DIFFRACTION	0.234	0.208	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4kkl	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/06/13	Structure of the E148A mutant of CLC-ec1 delta NC construct in 100mM fluoride	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Stockbridge, R.B., Lim, H.-H., Miller, C.	2.85	X-RAY DIFFRACTION	0.290	0.248	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
1aif	B	A	0					IMMUNOGLOBULIN	11/14/94	ANTI-IDIOTYPIC FAB 409.5.3 (IGG2A) FAB FROM MOUSE	MUS MUSCULUS	mus musculus	mus musculus		Ban, N., Escobar, C., Hasel, K., Day, J., Greenwood, A., McPherson, A.	2.9	X-RAY DIFFRACTION	unknown	0.220	False	False	IGHV6	IGKV4	Kappa	None	None	None	None	None
6oq8	C	NA	0	B	protein		toxin b	TOXIN	04/25/19	Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH 7F	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	2.2	X-RAY DIFFRACTION	0.220	0.197	False	True	IGHV1			None	None	None	None	None
7rmh	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/MEMBRANE PROTEIN	11/03/21	Substance P bound to active human neurokinin 1 receptor in complex with miniGs399	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Harris, J.A., Faust, B., Gondin, A.B., Daemgen, M.A., Suomivuori, C.M., Veldhuis, N.A., Cheng, Y., Dror, R.O., Thal, D., Manglik, A.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5o8f	K	NA	0	A	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	11/01/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.2	X-RAY DIFFRACTION	0.242	0.232	False	True	IGHV1	NA	NA	None	None	None	None	None
6ewb	E	F	0	A	protein		vp1	VIRAL PROTEIN	11/03/17	Crystal structure of GII.4 UNSW 2012 P domain in complex with Fab 10E9	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; MUS MUSCULUS	mus musculus	mus musculus	norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.78	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6z3k	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6e9k	A	B	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-5	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.193	X-RAY DIFFRACTION	0.264	0.204	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7mfu	F	NA	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	06/02/21	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	NA	NA	None	None	None	None	None
7phq	F	NA	0	NA	NA	NA	NA	MEMBRANE PROTEIN	09/01/21	Structure of homo-dimeric Staphylococcus capitis divalent metal ion transporter (DMT) by NabFab-fiducial assisted cryo-EM	SYNTHETIC CONSTRUCT; STAPHYLOCOCCUS CAPITIS; LAMA GLAMA	lama glama			Bloch, J.S., Mukherjee, S., Kowal, J., Kossiakoff, A.A., Locher, K.P.	8.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4ffw	H	L	0	A	protein		dipeptidyl peptidase 4	HYDROLASE/Immune System, INHIBITOR	06/01/12	Crystal Structure of Dipeptidyl Peptidase IV (DPP4, DPP-IV, CD26) in Complex with Fab + sitagliptin	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus	Wang, Z., Sudom, A., Walker, N.P., Min, X.	2.9	X-RAY DIFFRACTION	0.311	0.287	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5e0q	A	NA	0	B	protein		nuclear pore complex protein nup98-nup96	TRANSPORT PROTEIN	09/29/15	Crystal structure of the Nup98 C-terminal domain bound to nanobody TP377	VICUGNA PACOS; XENOPUS TROPICALIS	vicugna pacos		xenopus tropicalis	Pleiner, T., Trakhanov, S., Goerlich, D.	1.9	X-RAY DIFFRACTION	0.196	0.167	False	True	IGHV1			None	None	None	None	None
4zfo	H	L	0	K	peptide		tumor necrosis factor receptor superfamily member 17	IMMUNE SYSTEM	04/21/15	J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Marino, S.F., Daumke, O., Olal, D.	1.895	X-RAY DIFFRACTION	0.209	0.176	False	True	IGHV4	IGKV6	Kappa	2.1e-11	-14.567099215178107	Unknown		TBD
2dd8	H	L	0	S	protein		spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	01/24/06	Crystal Structure of SARS-CoV Spike Receptor-Binding Domain Complexed with Neutralizing Antibody	HOMO SAPIENS; SARS CORONAVIRUS	homo sapiens	homo sapiens	sars coronavirus	Prabakaran, P., Gan, J.H., Feng, Y., Zhu, Z.Y., Xiao, X.D., Ji, X., Dimitrov, D.S.	2.3	X-RAY DIFFRACTION	0.261	0.199	False	True	IGHV1	IGLV3	Lambda	2.00e-08	-10.5	SPR	25	16597622
3qcv	H	L	0	H	Hapten	18L	(2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL (9Z,12Z)-OCTADECA-9,12-DIENOATE	IMMUNE SYSTEM	01/17/11	Crystal structure of the LT3015 antibody Fab fragment in complex with lysophosphatidic acid (18:2)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fleming, J.K., Wojciak, J.M., Campbell, M.-A., Huxford, T.	2.51	X-RAY DIFFRACTION	0.266	0.215	False	True	IGHV5	IGKV2D	Kappa	None	None	None	None	None
6emj	H	L	0					IMMUNE SYSTEM	10/02/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	2.3	X-RAY DIFFRACTION	0.211	0.165	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7qu1	A	B	0	C	protein	NA	pre-glycoprotein polyprotein gp complex	IMMUNE SYSTEM	02/09/22	Machupo virus GP1 glycoprotein in complex with Fab fragment of antibody MAC1	MUS MUSCULUS; MACHUPO MAMMARENAVIRUS	mus musculus	mus musculus	machupo mammarenavirus	Ng, W.M., Sahin, M., Krumm, S.A., Seow, J., Zeltina, A., Harlos, K., Paesen, G., Pinschewer, D.D., Doores, K.J., Bowden, T.A.	1.91	X-RAY DIFFRACTION	0.229	0.194	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
7mep	M	J	0	C | F	protein | protein	NA | NA	bg505 sosipv5.2(7s) - gp120 | bg505 sosipv5.2(7s) - gp120	VIRAL PROTEIN	01/26/22	BG505 SOSIP.v5.2(7S) in complex with the monoclonal antibodies Rh.33172 mAb.1 and RM19R	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS	macaca mulatta	macaca mulatta	human immunodeficiency virus | human immunodeficiency virus	Antanasijevic, A., Ward, A.B.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7m2i	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	TRANSPORT PROTEIN/IMMUNE SYSTEM	10/27/21	Structural Snapshots of Intermediates in the Gating of a K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Reddi, R., Valiyaveetil, F.I.	2.695	X-RAY DIFFRACTION	0.251	0.228	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7cwu	O	S	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/31/20	SARS-CoV-2 spike proteins trimer in complex with P17 and FC05 Fabs cocktail	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x3s	J	I	0	B	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with bicuculline methbromide	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV14	IGKV6	Kappa	None	None	None	None	None
4rdq	M	L	0	C	protein		bestrophin-1	TRANSPORT PROTEIN	09/19/14	Calcium-activated chloride channel bestrophin-1, from chicken, in complex with Fab antibody fragments, chloride and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Dickson, V.K., Pedi, L., Long, S.B.	2.85	X-RAY DIFFRACTION	0.234	0.217	False	False	IGHV1	IGKV12	Kappa	1.5000000000000002e-08	-10.67372125591851	Unknown		TBD
5lxa	H	h	0	A	protein		adiponectin receptor protein 2	MEMBRANE PROTEIN	09/20/16	CRYSTAL STRUCTURE OF HUMAN ADIPONECTIN RECEPTOR 2 IN COMPLEX WITH A C18 FREE FATTY ACID AT 3.0 ANGSTROM RESOLUTION	MUS MUSCULUS; HOMO SAPIENS	mus musculus		homo sapiens	Vasiliauskaite-Brooks, I., Leyrat, C., Hoh, F., Granier, S.	3.0	X-RAY DIFFRACTION	0.254	0.199	True	True	unknown	unknown	unknown	None	None	None	None	None
6meh	H	L	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	1.99	X-RAY DIFFRACTION	0.230	0.186	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7a6o	B	NA	0	A	protein	NA	unknown	BLOOD CLOTTING	01/08/09	Crystal Structure of the Complex of the Recombinant Von Willebrand Factor AIM-A1 domain and VHH81 at 2.1 Angstrom resolution	HOMO SAPIENS; LAMA GLAMA				Brown, A.K., Emsley, J.	2.1	X-RAY DIFFRACTION	0.256	0.195	False	False	IGHV3	NA	NA	None	None	None	None	None
7ec5	E	F	0	B | A | C	protein | protein | protein	NA | NA | NA	genome polyprotein | capsid protein vp1 | capsid protein vp3	VIRUS	03/31/21	EV-D68 in complex with 8F12 Fab	MUS MUSCULUS; HUMAN ENTEROVIRUS D68	mus musculus	mus musculus	human enterovirus d68 | human enterovirus d68 | human enterovirus d68	Xu, C., Cong, Y.	2.89	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6o1f	H	L	0	A | I	protein | protein	NA | NA	tryptase alpha/beta-1 | trypsin inhibitor a	IMMUNE SYSTEM/HYDROLASE	02/19/19	Complex between soybean trypsin inhibitor beta1-tryptase and a humanized fab	HOMO SAPIENS; GLYCINE MAX	homo sapiens	homo sapiens	homo sapiens | glycine max	Ultsch, M.H., Yi, T.	2.15	X-RAY DIFFRACTION	0.233	0.190	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5vr9	H	L	0					IMMUNE SYSTEM	05/10/17	CH1/Ckappa Fab based on Matuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.15	X-RAY DIFFRACTION	0.244	0.210	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6eyo	I	M	0	B	protein		immunoglobulin heavy constant epsilon	IMMUNE SYSTEM	11/13/17	Structure of extended IgE-Fc in complex with two anti-IgE Fabs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chen, J.B., Ramadani, F., Pang, M.O.Y., Beavil, R.L., Holdom, M.D., Mitropoulou, A.N., Beavil, A.J., Gould, H.J., Chang, T.W., Sutton, B.J., McDonnell, J.M., Davies, A.M.	3.7	X-RAY DIFFRACTION	0.288	0.247	False	True	IGHV1	IGKV3	Kappa	2e-11	-14.596006591193015	SPR		TBD
7n4j	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing human antibody WRAIR-2173.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sankhala, R.S., Joyce, M.G.	2.207	X-RAY DIFFRACTION	0.207	0.172	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6vmk	S	R	0	T	protein	NA	fab y49r light chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3ijy	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/05/09	Structure of S67-27 in Complex with Kdo(2.8)Kdo	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.85	X-RAY DIFFRACTION	0.284	0.237	False	False	IGHV7	IGKV8	Kappa	9.1e-07	-8.241342074897947	Unknown		TBD
7k7r	B	A	0	C	peptide	NA	ebna1 peptide aa386-405	IMMUNE SYSTEM	01/12/22	EBNA1 peptide AA386-405 with Fab MS39p2w174	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human gammaherpesvirus 4	Lanz, T.V., Robinson, W.H., Jude, K.M.	2.5	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6nf5	E	F	0	C	protein		hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN/immune system	12/18/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP1 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Steichen, J.M., Schief, W.R., Ward, A.B.	3.71	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6k2i	A	NA	16					AFB1-BINDING PROTEIN	05/14/19	Solution structure of camelid nanobody Nb11 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., Li, S.L., He, T., Zhu, J., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3upc	G	NA	0					IMMUNE SYSTEM	11/17/11	A general strategy for the generation of human antibody variable domains with increased aggregation resistance	HOMO SAPIENS	homo sapiens			Dudgeon, K., Rouet, R., Kokmeijer, I., Langley, D.B., Christ, D.	2.8	X-RAY DIFFRACTION	0.247	0.209	False	True	IGHV3			None	None	None	None	None
4plk	J	K	0	E	protein		capsid protein	VIRAL PROTEIN/IMMUNE SYSTEM	05/18/14	Hepatitis E Virus E2s domain (Genotype I) in complex with a neutralizing antibody 8G12	HEPATITIS E VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis e virus	Tang, X.H., Li, S.W., Sivaraman, J.	4.0	X-RAY DIFFRACTION	0.296	0.264	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
2gki	A	a	0					IMMUNE SYSTEM	04/02/06	Heavy and light chain variable single domains of an anti-DNA binding antibody hydrolyze both double- and single-stranded DNAs without sequence specificity	MUS MUSCULUS	mus musculus			Kim, Y.R., Kim, J.S., Lee, S.H., Lee, W.R., Sohn, J.N., Chung, Y.C., Shim, H.K., Lee, S.C., Kwon, M.H., Kim, Y.S.	2.88	X-RAY DIFFRACTION	0.242	0.212	True	True	unknown	unknown	unknown	None	None	None	None	None
5mv4	I	J	0	K	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6zh9	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	06/21/20	Ternary complex CR3022 H11-H4 and RBD (SARS-CoV-2)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H., Le Bas, A.	3.31	X-RAY DIFFRACTION	0.305	0.261	False	False	IGHV1	NA	NA	None	None	None	None	None
4oaw	B	A	0					IMMUNE SYSTEM	01/06/14	Fab structure of anti-HIV gp120 V2 mAb 2158	HOMO SAPIENS	homo sapiens	homo sapiens		Spurrier, B.R., Kong, X.P.	2.8	X-RAY DIFFRACTION	0.254	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6w03	D	E	0	B	protein		envelope glycoprotein gp41	VIRAL PROTEIN/IMMUNE SYSTEM	02/28/20	Crystal Structure of HIV-1 BG505 DS-SOSIP.3mut Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.3 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.4	X-RAY DIFFRACTION	0.273	0.230	False	True	unknown	unknown	unknown	None	None	None	None	None
7rd9	H	L	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.159	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.91	X-RAY DIFFRACTION	0.233	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6n5e	H	I	0	C	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	11/21/18	Broadly protective antibodies directed to a subdominant influenza hemagglutinin epitope	INFLUENZA A VIRUS; MUS MUSCULUS	influenza a virus	mus musculus	influenza a virus	Bajic, G., Schmidt, A.G.	3.0	X-RAY DIFFRACTION	0.287	0.250	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
7beh	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-316 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.3	X-RAY DIFFRACTION	0.230	0.213	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
3ncy	Q	W	0	C | D	protein | protein	NA | NA	adic | adic	TRANSPORT PROTEIN	06/06/10	X-ray crystal structure of an arginine agmatine antiporter (AdiC) in complex with a Fab fragment	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM; MUS MUSCULUS	mus musculus	mus musculus	salmonella enterica subsp. enterica serovartyphimurium  | salmonella enterica subsp. enterica serovartyphimurium 	Fang, Y., Jayaram, H., Shane, T., Komalkova-Partensky, L., Wu, F., Williams, C., Xiong, Y., Miller, C.	3.2	X-RAY DIFFRACTION	0.312	0.282	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5k9q	J	K	0	F | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vy4	C	D	0	B	protein	NA	receptor binding protein	VIRAL PROTEIN/IMMUNE SYSTEM	02/25/20	Crystal structure of Hendra receptor binding protein head domain in complex with human neutralizing antibody HENV-32	HENDRA HENIPAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	hendra henipavirus	Dong, J., Crowe, J.E.	2.0	X-RAY DIFFRACTION	0.226	0.183	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6xli	C	D	0	F	peptide	NA	tau phosphopeptide (ac-sr(pt)pslp(pt)pptre-oh)	IMMUNE SYSTEM	06/28/20	CRYSTAL STRUCTURE OF ANTI-TAU ANTIBODY PT3 Fab+pT212/pT217-TAU PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Malia, T.J., Teplyakov, A., Luo, J.	2.0	X-RAY DIFFRACTION	0.213	0.186	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
4npy	H	L	0					IMMUNE SYSTEM	11/22/13	Crystal structure of germline Fab PGT121, a putative precursor of the broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Diwanji, D.C., Wilson, I.A.	1.796	X-RAY DIFFRACTION	0.220	0.182	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6mpg	m	n	0	V	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	False	unknown	unknown	unknown	None	None	None	None	None
2kh2	B	b	73	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5vkh	A	B	0	C	protein		ph-gated potassium channel kcsa	IMMUNE SYSTEM/TRANSPORT PROTEIN	04/21/17	Closed conformation of KcsA Y82A-F103A mutant	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Cuello, L.G., Perozo, E., Cortes, D.M.	2.25	X-RAY DIFFRACTION	0.203	0.174	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4y5y	A	B	0	C	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 330 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	2.85	X-RAY DIFFRACTION	0.241	0.221	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7lbg	H	G	0	A	protein	NA	envelope glycoprotein h	VIRAL PROTEIN/Immune System	03/10/21	CryoEM structure of the HCMV Trimer gHgLgO in complex with human Transforming growth factor beta receptor type 3 and neutralizing fabs 13H11 and MSL-109	HUMAN CYTOMEGALOVIRUS (STRAIN MERLIN); HUMAN CYTOMEGALOVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	human cytomegalovirus (strain merlin)	Kschonsak, M., Rouge, L., Arthur, C.P., Hoangdung, H., Patel, N., Kim, I., Johnson, M., Kraft, E., Rohou, A.L., Gill, A., Martinez-Martin, N., Payandeh, J., Ciferri, C.	2.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4n1e	NA	D	0	J	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
3o6k	H	L	0					IMMUNE SYSTEM	07/29/10	Crystal structure of anti-Tat HIV Fab'11H6H1	MUS MUSCULUS	mus musculus	mus musculus		Serriere, J., Gouet, P., Guillon, C.	2.0	X-RAY DIFFRACTION	0.246	0.199	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7p79	B	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybodyb#15 in a 1up/1up-out/1down conformation.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3j8z	H	L	0	E	protein	NA	l1	VIRUS/IMMUNE SYSTEM	05/06/15	Cryo-EM reconstruction of quasi-HPV16 complex with H16.1A Fab	HUMAN PAPILLOMAVIRUS TYPE 16; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Hafenstein, S.	14	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4k07	NA	G	0					IMMUNE SYSTEM	04/03/13	Crystal structure of the amyloid-forming immunoglobulin AL-103 cis-proline 95 mutant	HOMO SAPIENS		homo sapiens		Thompson, J.R., Berkholz, D.S., Mahlum, E.W., Ramirez-Alvarado, M.	2.83	X-RAY DIFFRACTION	0.236	0.202	False	True		IGKV1	Kappa	None	None	None	None	None
6ii8	G	I	0	A	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L4B-18	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.32	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV3	IGLV6	Lambda	3.8600000000000004e-07	-8.749460362550247	SPR		TBD
6nm6	H	L	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/10/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to N6 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.2 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.739	X-RAY DIFFRACTION	0.288	0.240	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5ocl	G	NA	0					IMMUNE SYSTEM	07/03/17	Nanobody-anti-VGLUT nanobody complex	VICUGNA PACOS; LAMA GLAMA	lama glama			Dutzler, R., Schenck, S., Kunz, L.	2.2	X-RAY DIFFRACTION	0.208	0.188	False	True	IGHV1			None	None	None	None	None
6nfc	H	L	0	A	protein	NA	hiv-1 env bg505 md64 n332-gt5 sosip gp120	VIRAL PROTEIN	12/19/18	BG505 MD64 N332-GT5 SOSIP trimer in complex with BG18-like precursor HMP42 fragmentantigen binding and base-binding RM20A3 fragment antigen binding	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.43	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5uty	H	L	0	G	protein		hiv-1 bg505 strain env gp120	VIRAL PROTEIN/immune system	02/15/17	Crystal Structure of a Stabilized DS-SOSIP.mut4 BG505 gp140 HIV-1 Env Trimer, Containing Mutations I201C-P433C (DS), L154M, N300M, N302M, T320L in Complex with Human Antibodies PGT122 and 35O22 at 4.1 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Chuang, G.-Y., Pancera, M., Kwong, P.D.	3.412	X-RAY DIFFRACTION	0.288	0.241	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7bub	H	L	0	A | C	protein | protein	NA | NA	dengue virus serotype2 e protein | dengue virus serotype2 e protein	VIRUS	04/06/20	Cryo-EM structure of Dengue virus serotype 2 complexed with Fab SIgN-3C at pH 6.5	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2 | dengue virus 2	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5hvg	D	NA	0	C	protein		carboxypeptidase b2	hydrolase/hydrolase inhibitor	01/28/16	Crystal Structure of Thrombin-activatable Fibrinolysis Inhibitor in Complex with an Inhibitory Nanobody (VHH-a204)	VICUGNA PACOS; HOMO SAPIENS	vicugna pacos		homo sapiens	Zhou, X., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	3.05	X-RAY DIFFRACTION	0.212	0.179	False	True	IGHV1			6.3e-10	-12.551945274084549	SPR		TBD
6cdm	D	E	0	F	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	02/08/18	Structure of vaccine-elicited HIV-1 neutralizing antibody vFP7.04 in complex with HIV-1 fusion peptide residue 512-519	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.408	X-RAY DIFFRACTION	0.222	0.184	False	True	IGHV1	IGKV1	Kappa	8.050000000000001e-10	-12.406714218098521	Unknown		TBD
3wfe	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	IMMUNE SYSTEM/OXIDOREDUCTASE	07/18/13	Reduced and cyanide-bound cytochrome c-dependent nitric oxide reductase (cNOR) from Pseudomonas aeruginosa in complex with antibody fragment	PSEUDOMONAS AERUGINOSA; MUS MUSCULUS	mus musculus	mus musculus	pseudomonas aeruginosa | pseudomonas aeruginosa	Sato, N., Ishii, S., Hino, T., Sugimoto, H., Fukumori, Y., Shiro, Y., Tosha, T.	2.49	X-RAY DIFFRACTION	0.227	0.189	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
1bww	NA	B	0					IMMUNE SYSTEM	09/29/98	BENCE-JONES IMMUNOGLOBULIN REI VARIABLE PORTION, T39K MUTANT	HOMO SAPIENS		homo sapiens		Uson, I., Pohl, E., Schneider, T.R., Dauter, Z., Schmidt, A., Fritz, H.J., Sheldrick, G.M.	1.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGKV1	Kappa	None	None	None	None	None
6rp8	H	L	0	C	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	05/14/19	Crystal Structure of Ipilimumab Fab complexed with CTLA-4 at 2.6A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhang, F., Zhou, A.	2.6	X-RAY DIFFRACTION	0.267	0.211	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5vh3	A	B	0					IMMUNE SYSTEM	04/12/17	Crystal structure of Fab fragment of the anti-TNFa antibody infliximab in a C-centered orthorhombic crystal form	MUS MUSCULUS	mus musculus	mus musculus		Mayclin, S.J., Edwards, T.E., Lerch, T.F., Conlan, H., Sharpe, P.	2.0	X-RAY DIFFRACTION	0.200	0.160	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
7ps6	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-44 and Beta-54 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.26	X-RAY DIFFRACTION	0.240	0.215	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2r4s	H	L	0	A	protein		beta-2 adrenergic receptor	SIGNALING PROTEIN	08/31/07	Crystal structure of the human beta2 adrenoceptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rasmussen, S.G.F., Choi, H.J., Rosenbaum, D.M., Kobilka, T.S., Thian, F.S., Edwards, P.C., Burghammer, M., Ratnala, V.R., Sanishvili, R., Fischetti, R.F., Schertler, G.F., Weis, W.I., Kobilka, B.K.	3.4	X-RAY DIFFRACTION	0.280	0.226	False	False	IGHV1	IGKV14	Kappa	None	None	None	None	None
5w6g	H	L	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/16/17	Human antibody 6649 in complex with influenza hemagglutinin H1 Solomon Islands	INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Raymond, D.D., Harrison, S.C.	2.79	X-RAY DIFFRACTION	0.253	0.218	False	True	IGHV4	IGLV1	Lambda	2.12e-06	-7.740262767026869	BLI		TBD
3rvu	D	C	0					IMMUNE SYSTEM	05/06/11	Structure of 4C1 Fab in C2221 space group	MUS MUSCULUS	mus musculus	mus musculus		Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	2.5	X-RAY DIFFRACTION	0.267	0.211	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
3ru8	H	L	0	X	protein		epitope scaffold 2bodx43	DE NOVO PROTEIN, IMMUNE SYSTEM	05/04/11	Structure of an HIV epitope scaffold in complex with neutralizing antibody b12 Fab	HUMAN IMMUNODEFICIENCY VIRUS, SYNTHETIC CONSTRUCT, THERMOMONOSPORA FUSCA; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus, syntheticconstruct, thermomonospora fusca 	Carrico, C.T.D., Strong, R.K.	2.07	X-RAY DIFFRACTION	0.203	0.168	False	True	IGHV1	IGKV3	Kappa	3.35e-08	-10.19	SPR	25	22021856
5mhs	E	D	0	B | A	protein | protein	NA | NA	outer capsid protein sigma-1 | outer capsid protein sigma-1	IMMUNE SYSTEM	12/21/16	T1L reovirus sigma1 complexed with 5C6 Fab fragments	REOVIRUS TYPE 1 (STRAIN LANG); MUS MUSCULUS	mus musculus	mus musculus	reovirus type 1 (strain lang) | reovirus type 1 (strain lang)	Stehle, T., Dietrich, M.H.	3.7	X-RAY DIFFRACTION	0.278	0.261	False	False	IGHV2	IGKV3	Kappa	None	None	None	None	None
2ap2	B	A	0	P	peptide		protein (p-glycoprotein)	IMMUNE SYSTEM	03/22/99	SINGLE CHAIN FV OF C219 IN COMPLEX WITH SYNTHETIC EPITOPE PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Van Den Elsen, J.M.H., Rose, D.R.	2.4	X-RAY DIFFRACTION	0.274	0.221	True	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
6u0n	I	J	0	B	protein		envelope glycoprotein gp120	VIRAL PROTEIN	08/14/19	Asymmetrically open conformational state (Class II) of HIV-1 Env trimer BG505 SOSIP.664 in complex with sCD4 and E51 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Yang, Z., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2v7n	H	G	0					IMMUNE SYSTEM	07/31/07	Unusual twinning in crystals of the CitS binding antibody Fab  fragment f3p4	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Frey, D., Huber, T., Plueckthun, A., Gruetter, M.G.	1.92	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5aum	H	L	0	C	peptide		peptide renlyfqgkdg	IMMUNE SYSTEM/PEPTIDE	04/30/15	Crystal structure of a Fab fragment with the ligand peptide	RATTUS; SYNTHETIC CONSTRUCT	rattus	rattus	potyviridae	Kitago, Y., Takagi, J.	2.05	X-RAY DIFFRACTION	0.221	0.189	False	True	IGHV10	IGKV2	Kappa	None	None	None	None	None
4p3d	H	L	0	M	peptide		matrix metalloproteinase-14	IMMUNE SYSTEM	03/07/14	MT1-MMP:Fab complex (Form II)	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Rozenberg, H., Udi, Y., Sagi, I.	1.949	X-RAY DIFFRACTION	0.210	0.158	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6qx4	C	NA	0	A	protein		s-layer protein sap	STRUCTURAL PROTEIN	03/07/19	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	3.27	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV1			None	None	None	None	None
6jc2	H	L	0					IMMUNE SYSTEM	01/27/19	Crystal structure of the Fab fragment of ipilimumab	HOMO SAPIENS	homo sapiens	homo sapiens		Heo, Y.S.	2.65	X-RAY DIFFRACTION	0.263	0.202	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7k5y	N	n	0	G | H	protein | protein	NA | NA	histone h2a type 1-b/e | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.4	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	2.76	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5kvg	H	L	0	E	protein		zika envelope diii	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/16	Zika specific antibody, ZV-67, bound to ZIKA envelope DIII	ZIKA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	zika virus	Zhao, H., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	1.4	X-RAY DIFFRACTION	0.179	0.148	False	False	IGHV1	IGKV6	Kappa	8.800000000000001e-09	-10.989691901661018	SPR		TBD
5vm4	L	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
2ltq	C	B	1	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6e3y	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	07/16/18	Cryo-EM structure of the active, Gs-protein complexed, human CGRP receptor	LAMA GLAMA; HOMO SAPIENS; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Liang, Y.L., Khoshouei, M., Deganutti, G., Glukhova, A., Koole, C., Peat, T.S., Radjainia, M., Plitzko, J.M., Baumeister, W., Miller, L.J., Hay, D.L., Christopoulos, A., Reynolds, C.A., Wootten, D., Sexton, P.M.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6ewb	H	L	0	B	protein		vp1	VIRAL PROTEIN	11/03/17	Crystal structure of GII.4 UNSW 2012 P domain in complex with Fab 10E9	NOROVIRUS HU/GII.4/SYDNEY/NSW0514/2012/AU; MUS MUSCULUS	mus musculus	mus musculus	norovirus hu/gii.4/sydney/nsw0514/2012/au	Koromyslova, A.D., Hansman, G.S.	2.78	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3wkm	I	M	0	B	protein		putative zinc metalloprotease aq_1964	HYDROLASE	10/28/13	The periplasmic PDZ tandem fragment of the RseP homologue from Aquifex aeolicus in complex with the Fab fragment	AQUIFEX AEOLICUS; MUS MUSCULUS	mus musculus	mus musculus	aquifex aeolicus	Nogi, T., Tabata, S., Tamura-kawakami, K., Takagi, J.	2.2	X-RAY DIFFRACTION	0.272	0.224	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
7mjs	H	L	0	X	protein	NA	major facilitator superfamily domain containing 2a	LIPID TRANSPORT/IMMUNE SYSTEM	06/16/21	Single-Particle Cryo-EM Structure of Major Facilitator Superfamily Domain containing 2A in complex with LPC-18:3	SYNTHETIC CONSTRUCT; GALLUS GALLUS	synthetic construct	synthetic construct	gallus gallus	Cater, R.J., Chua, G.L., Erramilli, S.K., Keener, J.E., Choy, B.C., Tokarz, P., Chin, C.F., Quek, D.Q.Y., Kloss, B., Pepe, J.G., Parisi, G., Wong, B.H., Clarke, O.B., Marty, M.T., Kossiakoff, A.A., Khelashvili, G., Silver, D.L., Mancia, F.	3.03	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6tys	H	L	0	A	protein		fusion glycoprotein f0	VIRAL PROTEIN/IMMUNE SYSTEM	08/09/19	A potent cross-neutralizing antibody targeting the fusion glycoprotein inhibits Nipah virus and Hendra virus infection	NIPAH VIRUS; MUS MUSCULUS	mus musculus	mus musculus	nipah virus	Dang, H.V., Chan, Y.P., Park, Y.J., Snijder, J., Da Silva, S.C., Vu, B., Yan, L., Feng, Y.R., Rockx, B., Geisbert, T., Mire, C.E., Broder, C.B., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.5	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6was	H	L	0	J	protein	NA	1fd6 16055 v1v2 scaffold	IMMUNE SYSTEM	03/31/21	Structure of D19.PA8 Fab in complex with 1FD6 16055 V1V2 scaffold	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Singh, S., Liban, T.J., Pancera, M.	1.904	X-RAY DIFFRACTION	0.228	0.194	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
6uul	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/30/19	Crystal structure of broad and potent HIV-1 neutralizing antibody 438-D5	HOMO SAPIENS	homo sapiens	homo sapiens		Kumar, S., Wilson, I.A.	2.06	X-RAY DIFFRACTION	0.246	0.201	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6bsp	A	B	0	D	protein		major capsid protein l1	VIRUS/IMMUNE SYSTEM	12/04/17	High-Resolution Structure Analysis of Antibody V5 and U4 Conformational Epitope on Human Papillomavirus 16	MUS MUSCULUS; HUMAN PAPILLOMAVIRUS TYPE 16	mus musculus	mus musculus	human papillomavirus type 16	Guan, J., Bywaters, S.M., Brendle, S.A., Ashley, R.E., Makhov, A.M., Conway, J.F., Christenson, N.D., Hafenstein, S.	4.7	ELECTRON MICROSCOPY			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7ekb	H	L	0	P	peptide	NA	mper region of the hiv-1 envelope glycoprotein proteingp41 	IMMUNE SYSTEM	08/11/21	Crystal structure of 4E10 modified with pyrene acetamide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caaveiro, J.M.M., Rujas, E., Nieva, J.L.	1.45	X-RAY DIFFRACTION	0.151	0.120	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6r2s	B	A	0	C	protein		duffy receptor	IMMUNE SYSTEM	03/18/19	The structure of Plasmodium vivax Duffy binding protein (PvDBP) bound to human antibody DB9	HOMO SAPIENS; PLASMODIUM VIVAX (STRAIN SALVADOR I)	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Barber, N.M., Higgins, M.K.	3.04	X-RAY DIFFRACTION	0.238	0.202	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7djy	C	NA	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	11/24/21	Clec4f Nanobody 322	LAMIUM MACULATUM	lamium maculatum			Wen, Y., Zheng, F.	2.7	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	NA	NA	None	None	None	None	None
2qqn	H	L	0	A	protein		neuropilin-1	SIGNALING PROTEIN	07/26/07	Neuropilin-1 b1 Domain in Complex with a VEGF-Blocking Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Appleton, B.A., Wiesmann, C.	2.2	X-RAY DIFFRACTION	0.207	0.159	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6a4k	J	N	0	C	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	06/20/18	Human antibody 32D6 Fab in complex with H1N1 influenza A virus HA1	INFLUENZA A VIRUS (A/CALIFORNIA/7/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/7/2009(h1n1))	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	3.15	X-RAY DIFFRACTION	0.233	0.175	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
5w9p	K	L	0	H	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6flc	H	L	0	G	protein		domain iii of dengue virus 2	VIRAL PROTEIN	01/25/18	2C8 Fab bound to EDIII of DenV 2	MUS MUSCULUS; DENGUE VIRUS 2	mus musculus	mus musculus	dengue virus 2	Flanagan, A., Renner, M., Grimes, J.M.	2.0	X-RAY DIFFRACTION	0.216	0.180	False	True	IGHV7	IGKV12	Kappa	1.767e-07	-9.212417624520992	SPR		TBD
7lxy	M	K	0	J	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4rzc	A	B	0	A	carbohydrate	M6P	ALPHA-D-MANNOSE-6-PHOSPHATE	IMMUNE SYSTEM	12/19/14	Fv M6P-1 in complex with mannose-6-phosphate	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Blackler, R.J., Evans, D.W., Evans, S.V., Muller-Loennies, S.	2.723	X-RAY DIFFRACTION	0.267	0.226	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7r8n	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C051	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6ztd	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Crystal structure of the BCR Fab fragment from subset #169 case P6540	HOMO SAPIENS	homo sapiens	homo sapiens		Carriles, A.A., Minici, C., Degano, M.	3.43	X-RAY DIFFRACTION	0.263	0.217	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7rfc	H	L	0	D	protein	NA	envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	Crystal structure of broadly neutralizing antibody mAb1382 in complex with Hepatitis C virus envelope glycoprotein E2 ectodomain	HOMO SAPIENS; HEPACIVIRUS C	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.24	X-RAY DIFFRACTION	0.284	0.233	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6mwc	O	P	0	N	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-5 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
5icx	D	C	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with CQFDLSTRRLRCGGSK meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.6	X-RAY DIFFRACTION	0.222	0.177	False	True	IGHV2	IGKV5	Kappa	1.1e-07	-9.493238899799852	Unknown		TBD
4xrc	H	L	0	C	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	01/20/15	Antibody hemagglutinin Complexes	HOMO SAPIENS; INFLUENZA A VIRUS (A/CHICKEN/THAILAND/TAK-01/2004(H5N1))	homo sapiens	homo sapiens	influenza a virus (a/chicken/thailand/tak-01/2004(h5n1)) 	Spiller, B.W., Winarski, K.L.	2.74	X-RAY DIFFRACTION	0.248	0.192	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7oay	D	NA	0	C	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
4np4	I	M	0	A	protein		toxin b	IMMUNE SYSTEM	11/20/13	Clostridium difficile toxin B CROP domain in complex with FAB domains of neutralizing antibody bezlotoxumab	CLOSTRIDIUM DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridium difficile	Orth, P., Xiao, L., Hernandez, L.D., Reichert, P., Sheth, P., Beaumont, M., Murgolo, N., Ermakov, G., DiNunzio, E., Racine, F., Karczewski, J., Secore, S., Ingram, R.N., Mayhood, T., Strickland, C., Therien, A.G.	2.89	X-RAY DIFFRACTION	0.232	0.198	False	False	IGHV5	IGKV3	Kappa	1.9e-11	-14.626397031011077	SPR		TBD
3wxv	H	L	0	A	protein		adiponectin receptor protein 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	08/11/14	Crystal structure of the human adiponectin receptor 1	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Tanabe, H., Fujii, Y., Nakamura, Y., Hosaka, T., Okada-Iwabu, M., Iwabu, M., Kimura-Someya, T., Shirouzu, M., Yamauchi, T., Kadowaki, T., Yokoyama, S.	2.9	X-RAY DIFFRACTION	0.300	0.239	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6iyn	A	NA	12					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
7r8m	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C032	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	DeLaitsch, A.T., Barnes, C.O., Bjorkman, P.J.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGLV1	Lambda	None	None	None	None	None
1nd0	F	E	0	E	Hapten	DP4	(1S,4S)-4-[DIMETHYL(PHENYL)SILYL]-1-METHYLPIPERIDINE 1-OXIDE	IMMUNE SYSTEM	12/05/02	CATIONIC CYCLIZATION ANTIBODY 4C6 COMPLEX WITH TRANSITION STATE ANALOG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.286	0.242	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6rai	C	NA	0	B	protein		multidrug resistance abc transporter atp-binding andpermease protein 	TRANSPORT PROTEIN	04/06/19	Heterodimeric ABC exporter TmrAB in ATP-bound outward-facing occluded conformation	THERMUS THERMOPHILUS; VICUGNA PACOS	vicugna pacos		thermus thermophilus	Thomas, C., Januliene, D., Mehdipour, A.R., Hofmann, S., Hummer, G., Moeller, A., Tampe, R.	2.9	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
5nm0	B	NA	0					IMMUNE SYSTEM	04/05/17	Nb36 Ser85Cys with Hg, crystal form 1	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	1.5	X-RAY DIFFRACTION	0.211	0.189	False	True	IGHV1			None	None	None	None	None
4rnr	A	B	0	B	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	10/24/14	Crystal structure of broadly neutralizing anti-HIV antibody PGT130	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kong, L., Wilson, I.A.	2.758	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6s3d	A	B	0	N	protein		s0_2.126	ANTIVIRAL PROTEIN	06/25/19	Structure of D25 Fab in complex with scaffold S0_2.126	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Cramer, J.T., Krey, T.	3.0	X-RAY DIFFRACTION	0.292	0.269	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ba5	H	G	0	P	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.62	X-RAY DIFFRACTION	0.214	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7a0x	C	D	0	A	protein	NA	na(+)/h(+) antiporter nhaa	MEMBRANE PROTEIN	02/23/22	Structure of dimeric sodium proton antiporter NhaA, at pH 6.0, crystallized with chimeric Fab antibodies	SALMONELLA TYPHIMURIUM (STRAIN LT2 / SGSC1412 / ATCC 700720); GALLUS GALLUS; HOMO SAPIENS	gallus gallus, homo sapiens	gallus gallus, homo sapiens	salmonella typhimurium (strain lt2 / sgsc1412 /atcc 700720) 	Fippel, A., Lentes, C.J., Mir, S.H., Wirth, C., Hunte, C.	2.37	X-RAY DIFFRACTION	0.241	0.205	False	True	unknown	unknown	unknown	None	None	None	None	None
7soc	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S RBD B.1.617.1 kappa variant S309 Local Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wfx	H	L	0	P	peptide	NA	npna2 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab395 in complex with NPNA2 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.59	X-RAY DIFFRACTION	0.244	0.198	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5viy	K	L	0	B	protein	NA	envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/17	BG505 SOSIP.664 in complex with broadly neutralizing antibodies BG1 and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	6.2	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2qr0	X	W	0	V	protein		vascular endothelial growth factor a	IMMUNE SYSTEM	07/27/07	Structure of VEGF complexed to a Fab containing TYR and SER in the CDRs	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wiesmann, C.	3.5	X-RAY DIFFRACTION	0.312	0.291	False	False	IGHV3	IGKV1	Kappa	7.80e-09	-11.5	SPR	37	17825836
7qnd	K	NA	0	B	protein	NA	gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	04/13/22	Cryo-EM structure of human full-length extrasynaptic beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sente, A., Desai, R., Naydenova, K., Malinauskas, T., Jounaidi, Y., Miehling, J., Zhou, X., Masiulis, S., Hardwick, S.W., Chirgadze, D.Y., Miller, K.W., Aricescu, A.R.	3.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6did	L	H	0	A | B	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	VIRAL PROTEIN	05/23/18	HIV Env BG505 SOSIP with polyclonal Fabs from immunized rabbit #3417 post-boost#1	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1 | human immunodeficiency virus 1	Turner, H.L., Cottrell, C.A., Oyen, D., Wilson, I.A., Ward, A.B.	4.71	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1dee	F	E	0	H	protein		immunoglobulin g binding protein a	IMMUNE SYSTEM	11/15/99	CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY	STAPHYLOCOCCUS AUREUS; HOMO SAPIENS	homo sapiens	homo sapiens	staphylococcus aureus	Graille, M., Stura, E.A., Corper, A.L., Sutton, B.J., Taussig, M.J., Charbonnier, J.B., Silverman, G.J.	2.7	X-RAY DIFFRACTION	0.281	0.217	False	False	IGHV3	IGKV1	Kappa	4e-07	-8.728351841232218	Unknown		TBD
3l7f	B	A	0					IMMUNE SYSTEM	12/28/09	Structure of IL-13 antibody H2L6, A humanized variant OF C836	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.6	X-RAY DIFFRACTION	0.243	0.205	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
5vph	D	C	0	A	protein		peptidase 1	HYDROLASE/IMMUNE SYSTEM	05/05/17	CRYSTAL STRUCTURE OF DER P 1 COMPLEXED WITH FAB 4C1	MUS MUSCULUS; DERMATOPHAGOIDES PTERONYSSINUS	mus musculus	mus musculus	dermatophagoides pteronyssinus	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	2.5	X-RAY DIFFRACTION	0.229	0.178	False	True	IGHV3	IGKV14	Kappa	None	None	None	None	None
6mlm	K	L	0	H	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/Immune System	09/27/18	H7 HA0 in complex with Fv from H7.5 IgG	INFLUENZA A VIRUS (A/NEW YORK/107/2003(H7N2)); INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/new york/107/2003(h7n2))	Pallesen, J., Turner, H.L., Ward, A.B.	3.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7mxp	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/25/22	Cryo-EM structure of NTD-directed neutralizing antibody LP5 Fab in complex with SARS-CoV-2 S2P spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Reddem, E.R., Casner, R.G., Shapiro, L.	4.46	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6x4t	B	E	0	C	protein	NA	icos ligand	IMMUNE SYSTEM	05/23/20	Crystal structure of ICOS-L in complex with Prezalumab and VNAR domain	HOMO SAPIENS; ORECTOLOBUS MACULATUS	homo sapiens	homo sapiens	homo sapiens	Rujas, E., Sicard, T., Julien, J.P.	3.15	X-RAY DIFFRACTION	0.256	0.201	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5njd	P	O	0	I | B	protein | protein	NA | NA	interleukin-12 subunit beta | interleukin-23 subunit alpha	IMMUNE SYSTEM	01/03/18	Structure of Interleukin 23 in complex with Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Bloch, Y., Savvides, S.N.	3.9	X-RAY DIFFRACTION	0.312	0.272	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5icz	B	A	0					IMMUNE SYSTEM	02/23/16	Cetuximab Fab in complex with GQFDLSTRRLKG peptide	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.55	X-RAY DIFFRACTION	0.221	0.171	False	True	IGHV2	IGKV5	Kappa	5e-06	-7.231898839371053	Unknown		TBD
7k3a	H	G	0	A | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation B, fusion peptide release	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
3wfc	H	L	0	B | C	protein | protein	NA | NA	nitric oxide reductase subunit b | nitric oxide reductase subunit c	IMMUNE SYSTEM/OXIDOREDUCTASE	07/18/13	Reduced and carbonmonoxide-bound cytochrome c-dependent nitric oxide reductase (cNOR) from Pseudomonas aeruginosa in complex with antibody fragment	MUS MUSCULUS; PSEUDOMONAS AERUGINOSA	mus musculus	mus musculus	pseudomonas aeruginosa | pseudomonas aeruginosa	Sato, N., Ishii, S., Hino, T., Sugimoto, H., Fukumori, Y., Shiro, Y., Tosha, T.	2.5	X-RAY DIFFRACTION	0.232	0.191	False	False	IGHV1	IGKV16	Kappa	None	None	None	None	None
4nyl	C	D	0					IMMUNE SYSTEM	12/10/13	Crystal structure of adalimumab FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fan, L.J., Lv, L.L., Zhang, Q.J., Chen, C.L.	2.8	X-RAY DIFFRACTION	0.358	0.275	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xbg	A	B	0	A	Hapten	44E	(2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate	IMMUNE SYSTEM	12/16/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA): 2.73 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Irimia, A., Stanfield, R.L., Wilson, I.A.	2.73	X-RAY DIFFRACTION	0.246	0.202	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6dbg	D	NA	0					IMMUNE SYSTEM	05/03/18	Crystal Structure of VHH R303 in complex with InlB-LRR-IR	LISTERIA MONOCYTOGENES; CAMELUS DROMEDARIUS	camelus dromedarius			Brooks, C.L., Toride King, M., Huh, I.	1.51	X-RAY DIFFRACTION	0.180	0.160	False	True	IGHV1			None	None	None	None	None
1mak	NA	A	11					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7rdj	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/10/21	Crystal structure of PCDN-16B, an anti-HIV antibody from the PCDN bnAb lineage (non-cysteinylated state)	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	1.93	X-RAY DIFFRACTION	0.210	0.170	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
1etz	H	L	0	H	Hapten	GAS	?	IMMUNE SYSTEM	04/13/00	THE THREE-DIMENSIONAL STRUCTURE OF AN ANTI-SWEETENER FAB, NC10.14, SHOWS THE EXTENT OF STRUCTURAL DIVERSITY IN ANTIGEN RECOGNITION BY IMMUNOGLOBULINS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Guddat, L.W., Shan, L., Broomell, C., Ramsland, P.A., Fan, Z., Anchin, J.M., Linthicum, D.S., Edmundson, A.B.	2.6	X-RAY DIFFRACTION	0.294	0.198	False	False	IGHV8	IGLV1	Lambda	7.30e-08	-9.73	Other		8232332
7cn2	J	j	0	B	protein	NA	major capsid protein l1	IMMUNE SYSTEM/VIRAL PROTEIN	07/29/20	Subparticle refinement of human papillomavirus type 16 pesudovirus in complex with H16.001 Fab	HUMAN PAPILLOMAVIRUS TYPE 16; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human papillomavirus type 16	He, M.Z., Li, S.W.	3.43	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
1maj	NA	A	3					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
6ea7	M	N	0	B | C | D	protein | protein | protein	NA | NA | NA	envelope glycoprotein | envelope glycoprotein | envelope glycoprotein	VIRAL PROTEIN/immune system	08/02/18	Structure of EBOV GPcl in complex with the pan-ebolavirus mAb ADI-15878	ZAIRE EBOLAVIRUS; EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus | zaire ebolavirus | ebola virus	West, B.R., Moyer, C.L., King, L.B., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.25	X-RAY DIFFRACTION	0.324	0.280	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1x9q	a	A	0					IMMUNE SYSTEM	08/24/04	4m5.3 anti-fluorescein single chain antibody fragment (scFv)	HOMO SAPIENS		homo sapiens		Midelfort, K.S., Hernandez, H.H., Lippow, S.M., Tidor, B., Drennan, C.L., Wittrop, K.D.	1.5	X-RAY DIFFRACTION	0.193	0.165	True	True	unknown	unknown	unknown	None	None	None	None	None
2ai0	H	L	0					IMMUNE SYSTEM	07/28/05	Anti-Cocaine Antibody 7.5.21, Crystal Form III	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A., Ringe, D., Petsko, G.A.	2.2	X-RAY DIFFRACTION	0.279	0.222	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7d6y	B	NA	0	A	protein	NA	eukaryotic translation initiation factor 4e	RNA BINDING PROTEIN	10/06/21	eIF4E in Complex with a Disulphide-Free Autonomous VH Domain	HOMO SAPIENS	homo sapiens		homo sapiens	Brown, C.J., Frosi, Y., Jiang, S., Lin, Y.C.	1.668	X-RAY DIFFRACTION	0.206	0.182	False	True	IGHV3	NA	NA	None	None	None	None	None
1cz8	H	L	0	W	protein		vascular endothelial growth factor	IMMUNE SYSTEM	09/01/99	VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH AN AFFINITY MATURED ANTIBODY	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Chen, Y., Wiesmann, C., Fuh, G., Li, B., Christinger, H.W., McKay, P., de Vos, A.M., Lowman, H.B.	2.4	X-RAY DIFFRACTION	0.267	0.208	False	True	IGHV7	IGKV1	Kappa	1.10e-10	-14.12	SPR	37	10543973
6hda	A	NA	0					TRANSPORT PROTEIN	08/17/18	Crystal structure of the potassium channel MtTMEM175 with cesium	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA DSM 4126	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	3.8	X-RAY DIFFRACTION	0.337	0.280	False	True	IGHV1			None	None	None	None	None
1vhp	A	NA	3					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
4xcn	J	K	0					IMMUNE SYSTEM	12/18/14	Crystal structure of human 4E10 Fab in complex with phosphatidic acid (06:0 PA); 2.9 A resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Irimia, A., Stanfield, R.L., Wilson, I.A.	2.9	X-RAY DIFFRACTION	0.246	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7rm3	C	D	0	P	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPGANGAGGQAA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.68	X-RAY DIFFRACTION	0.239	0.207	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
5mu0	C	D	0	R	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4buh	A	a	0						06/20/13	Human IgE against the major allergen Bet v 1 - Crystal structure of  clone M0418 scFv	HOMO SAPIENS	homo sapiens			Davies, A.M., Levin, M., Lilljekvist, M., Carlsson, F., Gould, H.J., Sutton, B.J., Ohlin, M.	1.3	X-RAY DIFFRACTION	0.1728	0.1453	True	True	unknown	unknown	unknown	None	None	None	None	None
3qxv	A	NA	0	A	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	03/02/11	Structure of an Anti-Methotrexate CDR1-4 Graft VHH Antibody in Complex with Methotrexate	LAMA GLAMA	lama glama		lama glama	Fanning, S.W., Horn, J.R.	2.5	X-RAY DIFFRACTION	0.279	0.230	False	True	IGHV1			4e-09	-11.456840020052727	Unknown		TBD
3nac	H	L	0					IMMUNE SYSTEM	06/01/10	Crystal structure of Fab15 Mut7	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J.	1.8	X-RAY DIFFRACTION	0.212	0.184	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7vuz	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	12/01/21	Cryo-EM structure of pseudoallergen receptor MRGPRX2 complex with PAMP-12, state2	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	Yu, L., Fang, Y.	2.89	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1rhh	B	A	0					IMMUNE SYSTEM	11/14/03	Crystal Structure of the Broadly HIV-1 Neutralizing Fab X5 at 1.90 Angstrom Resolution	HOMO SAPIENS	homo sapiens	homo sapiens		Darbha, R., Phogat, S., Labrijn, A.F., Shu, Y., Gu, Y., Andrykovitch, M., Zhang, M.Y., Pantophlet, R., Martin, L., Vita, C., Burton, D.R., Dimitrov, D.S., Ji, X.	1.9	X-RAY DIFFRACTION	0.227	0.224	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5nuz	A	B	0	C	protein		pre-glycoprotein polyprotein gp complex	IMMUNE SYSTEM	05/03/17	Junin virus GP1 glycoprotein in complex with an antibody Fab fragment	MUS MUSCULUS; JUNIN MAMMARENAVIRUS	mus musculus	mus musculus	junin mammarenavirus	Zeltina, A., Krumm, S.A., Sahin, M., Struwe, W.B., Harlos, K., Nunberg, J.H., Crispin, M., Pinschewer, D.D., Doores, K.J., Bowden, T.A.	1.85	X-RAY DIFFRACTION	0.210	0.185	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7jln	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/31/21	Crystal structure of glVRC01 Fab in complex with anti-idiotype iv9 Fab	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.57	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7vaf	H	L	0	A	protein	NA	sodium/bile acid cotransporter	TRANSPORT PROTEIN	05/25/22	Cryo-EM structure of Rat NTCP complexed with YN69202Fab	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Asami, J., Shimizu, T., Ohto, U.	3.11	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
6oz2	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	05/15/19	Crystal structure of the broadly neutralizing antibody N49P6 Fab in complex with HIV-1 Clade A/E strain 93TH057 gp120 core.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	2.55	X-RAY DIFFRACTION	0.273	0.219	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
5usi	A	B	0	Y	protein		imv membrane protein	VIRAL PROTEIN/Immune System	02/13/17	Structure of vaccinia virus D8 protein bound to human Fab vv138	VACCINIA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	vaccinia virus	Zajonc, D.M.	2.9	X-RAY DIFFRACTION	0.269	0.250	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
2vl5	A	B	0					IMMUNE SYSTEM	01/08/08	Structure of anti-collagen type II FAb CIIC1	MUS MUSCULUS	mus musculus	mus musculus		Uysal, H., Sehnert, B., Nandakumar, K.S., Boiers, U., Burkhardt, H., Holmdahl, R., Thunnissen, M.M.	2.1	X-RAY DIFFRACTION	0.289	0.212	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
4idl	A	NA	0					IMMUNE SYSTEM	12/12/12	Low melting temperature Anti-Cholera Toxin Llama VHH domain	LAMA GLAMA	lama glama			Legler, P.M., Lam, A., Hol, W.G.J.	2.09	X-RAY DIFFRACTION	0.222	0.206	False	True	IGHV1			None	None	None	None	None
6u9s	D	E	0	F	protein		cd81 antigen	CELL ADHESION	05/13/20	Crystal structure of human CD81 large extracellular loop in complex with 5A6 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Susa, K.J., Seegar, T.C.M., Blacklow, S.C.B., Kruse, A.C.	2.4	X-RAY DIFFRACTION	0.281	0.214	False	True	IGHV7	IGKV2	Kappa	None	None	None	None	None
5xhv	P	Q	0	A	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	04/24/17	Crystal Structure Of Fab S40 In Complex With Influenza Hemagglutinin, HA1 subunit.	INFLUENZA A VIRUS (A/CALIFORNIA/07/2009(H1N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/07/2009(h1n1))	Lee, C.C., Wang, A.H.J., Yu, C.M., Yang, A.S.	3.35	X-RAY DIFFRACTION	0.275	0.230	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7djy	A	NA	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	11/24/21	Clec4f Nanobody 322	LAMIUM MACULATUM	lamium maculatum			Wen, Y., Zheng, F.	2.7	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	NA	NA	None	None	None	None	None
5w9j	E	F	0	D	protein		spike glycoprotein	VIRAL PROTEIN	06/23/17	MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; MUS MUSCULUS	mus musculus	mus musculus	middle east respiratory syndrome-relatedcoronavirus 	Pallesen, J., Ward, A.B.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6v8x	C	D	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/12/19	VRC01 Bound BG505 F14 HIV-1 SOSIP Envelope Trimer Structure	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Henderson, R., Acharya, P.	3	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6ogx	H	L	0	G	protein		tumor necrosis factor receptor superfamily member 4	IMMUNE SYSTEM	04/03/19	Ternary complex of OX40R (TNFRSF4) bound to Fab1 and Fab2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M.H., Boenig, G., Harris, S.F.	2.77	X-RAY DIFFRACTION	0.254	0.203	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y92	C	D	0	B	protein	NA	b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Ofatumumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kumar, A., Reyes, N.	4.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6s0y	B	NA	0	D	peptide		matrix protein 2	ANTIVIRAL PROTEIN	06/18/19	Nanobody targeting influenza A matrix protein 2 ectodomain (M2e)	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		influenza a virus (a/jeju/2279/2007(h1n1))	Van Molle, I., De Vlieger, D., Schepens, B., Remaut, H., Saelens, X.	1.81	X-RAY DIFFRACTION	0.225	0.187	False	True	IGHV1			None	None	None	None	None
6bgt	B	A	0	C	protein		receptor tyrosine-protein kinase erbb-2	TRANSFERASE/IMMUNE SYSTEM	10/29/17	Structure of Trastuzumab Fab mutant in complex with Her2 extracellular domain	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Christie, M., Christ, D.	2.7	X-RAY DIFFRACTION	0.248	0.205	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6n48	B	NA	0	A	protein		endolysin,beta-2 adrenergic receptor,beta-2 adrenergicreceptor chimera 	SIGNALING PROTEIN	11/17/18	Structure of beta2 adrenergic receptor bound to BI167107, Nanobody 6B9, and a positive allosteric modulator	ENTEROBACTERIA PHAGE RB59; HOMO SAPIENS; CAMELIDAE	camelidae		enterobacteria phage rb59, homo sapiens	Liu, X., Masoudi, A., Kahsai, A.W., Huang, L.Y., Pani, B., Hirata, K., Ahn, S., Lefkowitz, R.J., Kobilka, B.K.	3.2	X-RAY DIFFRACTION	0.274	0.251	False	True	IGHV1			None	None	None	None	None
7wka	a	b	0	B	protein	NA	light chain of s3h3 fab	VIRAL PROTEIN	01/26/22	SARS-CoV-2 Omicron closed state spike protein in complex with S3H3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Hong, Q., Cong, Y.	3.64	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
2mkw	NA	A	0					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
7r63	C	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/04/22	Nb82, a nanobody against voltage gated sodium channels Nav1.4 and Nav1.5	LAMA GLAMA	lama glama			Srinivasan, L., Gabelli, S.B.	2.0	X-RAY DIFFRACTION	0.244	0.184	False	True	IGHV1	NA	NA	None	None	None	None	None
6o8d	H	NA	0	C	protein	NA	t-cell-specific surface glycoprotein cd28	IMMUNE SYSTEM	03/09/19	Anti-CD28xCD3 CODV Fab bound to CD28	HOMO SAPIENS	homo sapiens		homo sapiens	Lord, D.M., Wei, R.R.	3.547	X-RAY DIFFRACTION	0.356	0.272	False	True	IGHV3	NA	NA	None	None	None	None	None
1ngx	H	L	0	H	Hapten	JEF	JEFFAMINE	IMMUNE SYSTEM	12/18/02	Chimeric Germline Fab 7g12 with jeffamine fragment bound	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Yin, J., Andryski, S.E., Beuscher, A.B., Stevens, R.C., Schultz, P.G.	1.8	X-RAY DIFFRACTION	0.250	0.225	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
1bre	NA	A	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
5um8	D	E	0	B	protein		glycoprotein gp41	Viral Protein/Immune System	01/26/17	Crystal structure of HIV-1 envelope trimer 16055 NFL TF CC T(569)G in complex with Fabs 35022 and PGT124	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Garces, F., Stanfield, R.L., Wilson, I.A.	3.935	X-RAY DIFFRACTION	0.329	0.260	False	True	unknown	unknown	unknown	None	None	None	None	None
7p5v	J	NA	0	D	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6p65	C	D	0	B	protein		hiv env 16055 nfl td 2cc+	VIRAL PROTEIN/immune system	05/31/19	HIV Env 16055 NFL TD 2CC+ in complex with antibody 1C2 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Torres, J.L., Ward, A.B.	3.94	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5eu7	E	C	0	A	protein		integrase	VIRAL PROTEIN	11/18/15	Crystal structure of HIV-1 integrase catalytic core in complex with Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Galilee, M., Griner, S.L., Stroud, R.M., Alian, A.	2.64	X-RAY DIFFRACTION	0.233	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5w0k	E	F	0	C	protein		envelope glycoprotein h	VIRAL PROTEIN/Immune system	05/31/17	Crystal structure of EBV gHgL/CL40/gp42 N-domain	HUMAN HERPESVIRUS 4 (STRAIN B95-8); MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human herpesvirus 4 (strain b95-8)	Sathiyamoorthy, K., Jardetzky, T.S.	3.1	X-RAY DIFFRACTION	0.299	0.242	False	True	IGHV1	IGKV6	Kappa	6.880000000000001e-08	-9.771277639060873	SPR		TBD
4unu	NA	A	0					IMMUNE SYSTEM	05/30/14	MCG - a dimer of lambda variable domains	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C., Whitelegge, J., Casio, D., Sawaya, M.R., Eisenberg, D.S.	0.95	X-RAY DIFFRACTION	0.12996	0.10731	False	True		IGLV2	Lambda	None	None	None	None	None
7mfv	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/02/21	Crystal structure of synthetic nanobody	SYNTHETIC CONSTRUCT	synthetic construct			Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	1.9	X-RAY DIFFRACTION	0.258	0.228	False	True	IGHV1	NA	NA	None	None	None	None	None
3j3z	H	L	0					IMMUNE SYSTEM	05/21/13	Structure of MA28-7 neutralizing antibody Fab fragment from electron cryo-microscopy of enterovirus 71 complexed with a Fab fragment	UNIDENTIFIED	unidentified	unidentified		Lee, H., Cifuente, J.O., Ashley, R.E., Conway, J.F., Makhov, A.M., Tano, Y., Shimizu, H., Nishimura, Y., Hafenstein, S.	23.4	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
7m6d	H	L	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	05/05/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibodies BG4-25 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.259	0.219	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
2h9g	B	A	0	R	protein		tumor necrosis factor receptor superfamily member 10bprecursor 	IMMUNE SYSTEM/APOTOSIS	06/09/06	Crystal structure of phage derived Fab BdF1 with human Death Receptor 5 (DR5)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hymowitz, S.G., Compaan, D.M.	2.32	X-RAY DIFFRACTION	0.282	0.228	False	True	IGHV3	IGKV1	Kappa	5.00e-09	-11.32	SPR		16859704
4fqr	c	d	0	C	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
3rif	G	K	0	C	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and glutamate.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.345	X-RAY DIFFRACTION	0.271	0.248	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4xc3	H	L	0	P	peptide		modified fragment of hiv-1 glycoprotein (gp41) includingthe mper region 671-683 	IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41; crystals cryoprotected with rac-glycerol 1-phosphate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Stanfield, R.L., Wilson, I.A.	1.63	X-RAY DIFFRACTION	0.180	0.137	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5wym	C	c	0					IMMUNE SYSTEM	01/13/17	Crystal structure of an anti-connexin26 scFv	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens, synthetic construct			Li, S., Xu, L.	2.65	X-RAY DIFFRACTION	0.263	0.236	True	True	unknown	unknown	unknown	None	None	None	None	None
7nab	A	B	0	D	peptide	NA	spike protein s2	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Crystal structure of human neutralizing mAb CV3-25 binding to SARS-CoV-2 S MPER peptide 1140-1165	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Chen, Y., Tolbert, W.D., Pazgier, M.	2.15	X-RAY DIFFRACTION	0.239	0.185	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7s6d	D	F	0	B	protein	NA	6-deoxyerythronolide-b synthase erya2, modules 3 and 4,lsd14 polyketide synthase fusion 	BIOSYNTHETIC PROTEIN	11/03/21	CryoEM structure of modular PKS holo-Lsd14 bound to antibody fragment 1B2, composite structure	SACCHAROPOLYSPORA ERYTHRAEA; STREPTOMYCES LASALOCIDI; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea, streptomyceslasalocidi 	Bagde, S.R., Kim, C.-Y., Fromme, J.C.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7bei	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/03/21	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-150 Fab	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Ren, J., Stuart, D.	2.3	X-RAY DIFFRACTION	0.232	0.184	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mxr	H	L	0					IMMUNE SYSTEM	10/31/18	Crystal structure of the dimeric bH1-Fab variant [HC-Y33W,HC-D98M,HC-G99M]	HOMO SAPIENS	homo sapiens	homo sapiens		Shi, R.	2.04	X-RAY DIFFRACTION	0.200	0.167	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6a3w	G	H	0	I	protein		tumor necrosis factor receptor superfamily member 9	IMMUNE SYSTEM	06/17/18	Complex structure of 4-1BB and utomilumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Li, Y., Tan, S., Zhang, C., Chai, Y., Qi, J., Tien, P., Gao, S., Gao, G.F.	2.0	X-RAY DIFFRACTION	0.215	0.185	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
7deo	C	c	0	D	protein	NA	spike protein s1	VIRAL PROTEIN/ANTIVIRAL PROTEIN	03/31/21	Crystal structure of SARS-CoV-2 RBD in complex with a neutralizing antibody scFv	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens		severe acute respiratory syndrome coronavirus2 	Fu, D., Zhang, G., Li, X., Rao, Z., Guo, Y.	2.5	X-RAY DIFFRACTION	0.232	0.187	True	True	unknown	unknown	unknown	None	None	None	None	None
6wg1	A	B	0	C	peptide	NA	npna6 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab399 in complex with NPNA6 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	2.086	X-RAY DIFFRACTION	0.246	0.197	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6al4	D	C	0					IMMUNE SYSTEM	08/07/17	CRYSTAL STRUCTURE OF ANTI-CD19 ANTIBODY B43 FAB	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.45	X-RAY DIFFRACTION	0.236	0.206	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6cm3	P	Q	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN	03/02/18	BG505 SOSIP in complex with sCD4, 17b, 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	3.54	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7rth	c	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
6n4q	L	K	0	C | D | H	protein | protein | peptide	NA | NA | NA	nav1.7 vsd2-navab chimera | nav1.7 vsd2-navab chimera | beta/omega-theraphotoxin-tp2a	MEMBRANE PROTEIN	01/23/19	CryoEM structure of Nav1.7 VSD2 (actived state) in complex with the gating modifier toxin ProTx2	ARCOBACTER BUTZLERI (STRAIN RM4018); HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	arcobacter butzleri (strain rm4018), homosapiens  | arcobacter butzleri (strain rm4018), homosapiens  | thrixopelma pruriens	Xu, H., Rohou, A., Arthur, C.P., Estevez, A., Ciferri, C., Payandeh, J., Koth, C.M.	3.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
5ken	G	H	0	F	protein		ebola surface glycoprotein, gp2	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV GP in complex with variable Fab domains of IgGs c4G7 and c13C6	HOMO SAPIENS; ZAIRE EBOLAVIRUS (STRAIN MAYINGA-76); ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus (strain mayinga-76)	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
3utz	B	A	0					IMMUNE SYSTEM	11/27/11	Endogenous-like inhibitory antibodies targeting activated metalloproteinase motifs show therapeutic potential	MUS MUSCULUS				Sela-Passwell, N., Kikkeri, R, Dym, O., Rozenberg, H, Margalit, R, Arad-Yellin, R., Eisenstein, M., Brenner, O., Shoham, T., Danon, T., Shanzer, A., Sagi, I., Israel Structural Proteomics Center (ISPC)	2.18	X-RAY DIFFRACTION	0.288	0.228	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7cwl	G	J	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/29/20	SARS-CoV-2 spike protein and P17 fab complex with one RBD in close state	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, N.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xm2	B	A	0	L	protein	NA	transforming growth factor beta-2	CYTOKINE/IMMUNE SYSTEM	07/07/21	The structure of the 4A11.v7 antibody in complex with human TGFb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Yin, J.P.	1.91	X-RAY DIFFRACTION	0.244	0.205	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6hjy	H	NA	0	C	protein		cys-loop ligand-gated ion channel	MEMBRANE PROTEIN	09/04/18	X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) Delta8 truncation mutant in complex with nanobody 72	DICKEYA CHRYSANTHEMI; LAMA GLAMA	lama glama		dickeya chrysanthemi	Spurny, R., Govaerts, C., Evans, G.L., Pardon, E., Steyaert, J., Ulens, C.	2.78	X-RAY DIFFRACTION	0.233	0.225	False	True	IGHV1			None	None	None	None	None
7a25	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4qgy	B	NA	0					IMMUNE SYSTEM	05/26/14	Camelid (llama) nanobody n25 (VHH) against type 6 secretion system TssM protein	LAMA GLAMA	lama glama			Nguyen, V.S., Desmyter, A., Le, T.T.H., Durand, E., Kellenberger, C., Douzi, B., Spinelli, S., Cascales, E., Cambillau, C., Roussel, A.	1.38	X-RAY DIFFRACTION	0.198	0.191	False	True	IGHV1			None	None	None	None	None
6ugv	H	L	0					IMMUNE SYSTEM	09/26/19	Crystal structure of the Fab fragment of anti-TNFa antibody infliximab (Remicade) in a I-centered orthorhombic crystal form, Lot C	HOMO SAPIENS	homo sapiens	homo sapiens		Lerch, T.F., Sharpe, P., Mayclin, S.J., Edwards, T.E., Polleck, S., Rouse, J.C., Conlan, H.D.	2.4	X-RAY DIFFRACTION	0.210	0.153	False	True	IGHV6	IGKV5	Kappa	None	None	None	None	None
4s1d	C	D	0	H	Hapten	41M	N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide	IMMUNE SYSTEM	01/13/15	Structure of IgG1 Fab fragment in complex with Biotincytidinamide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dengl, S., Hoffmann, E., Grote, M., Wagner, C., Mundigl, O., Georges, G., Theorey, I., Stubenrauch, K.-G., Bujotzek, A., Josel, H.-P., Dziadek, S., Benz, J., Brinkmann, U.	2.5	X-RAY DIFFRACTION	0.274	0.225	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
6cnj	I	H	0	B | A	protein | protein	NA | NA	neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4	TRANSPORT PROTEIN	05/02/18	Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Walsh Jr, R.M., Roh, S.H., Gharpure, A., Morales-Perez, C.L., Teng, J., Hibbs, R.E.	3.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7czz	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-2F11_3B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7ps6	C	D	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	12/15/21	Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-44 and Beta-54 Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.26	X-RAY DIFFRACTION	0.240	0.215	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7mxl	A	B	0	C	protein	NA	major pollen allergen bet v 1-a	ALLERGEN	07/21/21	Complex of Bet v 1 with the Fab fragments of a three antibody cocktail	HOMO SAPIENS; BETULA PENDULA	homo sapiens	homo sapiens	betula pendula	Romero-Hernandez, A., Franklin, M.C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6v7y	F	NA	0	A	protein	NA	antigen-presenting glycoprotein cd1d	IMMUNE SYSTEM	12/10/19	Human CD1d presenting alpha-Galactosylceramide in complex with VHH nanobody 1D5	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Shahine, A., Rossjohn, J.	2.4	X-RAY DIFFRACTION	0.276	0.241	False	True	IGHV1	NA	NA	None	None	None	None	None
43ca	F	E	0	E	Hapten	NPO	P-NITROPHENOL	IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY WITH BOUND P-NITROPHENOL	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.3	X-RAY DIFFRACTION	0.259	0.206	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
6a0x	E	F	0					IMMUNE SYSTEM	06/06/18	Crystal structure of broadly neutralizing antibody 13D4	MUS MUSCULUS	mus musculus	mus musculus		Li, S., Li, T.	2.3	X-RAY DIFFRACTION	0.243	0.205	False	False	IGHV1	IGKV6	Kappa	None	None	None	None	None
6mwv	C	D	0	B	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-58 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
6c08	A	B	0	C	protein	NA	sodium-coupled neutral amino acid transporter 9	MEMBRANE PROTEIN	06/20/18	Zebrafish SLC38A9 with arginine bound in the cytosol open state	DANIO RERIO; MUS MUSCULUS	mus musculus	mus musculus	danio rerio	Lei, H.-T., Gonen, T.	3.17	X-RAY DIFFRACTION	0.286	0.267	False	False	unknown	unknown	unknown	None	None	None	None	None
4mxv	Y	X	0	D	protein		lymphotoxin-alpha	CYTOKINE/IMMUNE SYSTEM	09/26/13	Structure of Lymphotoxin alpha bound to anti-LTa Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, J.P., Hymowitz, S.G.	3.2	X-RAY DIFFRACTION	0.235	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7pi3	F	G	0	A	protein	NA	monoclonal antibody cy.004 heavy chain	IMMUNE SYSTEM	02/09/22	PfCyRPA bound to Fab fragments from monoclonal antibodies Cy.003, Cy.004 and Cy.007	PLASMODIUM FALCIPARUM 3D7; GALLUS GALLUS	gallus gallus	gallus gallus	plasmodium falciparum 3d7	Ragotte, R.J., Higgins, M.K.	3.269	X-RAY DIFFRACTION	0.298	0.285	False	True	unknown	unknown	unknown	None	None	None	None	None
6k67	NA	C	0	D	protein		engineered calmodulin	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (9011-3LRH)	HOMO SAPIENS		homo sapiens	homo sapiens	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.95	X-RAY DIFFRACTION	0.237	0.203	False	True		IGLV1	Lambda	None	None	None	None	None
7eb2	N	n	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/05/21	Cryo-EM structure of human GABA(B) receptor-Gi protein complex	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens	Shen, C., Mao, C., Xu, C., Jin, N., Zhang, H., Shen, D., Shen, Q., Wang, X., Hou, T., Rondard, P., Chen, Z., Pin, J., Zhang, Y., Liu, J.	3.5	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1mcc	NA	A	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-nh2	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.199	False	True		IGLV2	Lambda	None	None	None	None	None
3tje	H	L	0	F	protein	NA	tumor necrosis factor receptor superfamily member 6	IMMUNE SYSTEM	05/09/12	Crystal structure of Fas receptor extracellular domain in complex with Fab E09	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zuger, S., Stirnimann, C., Briand, C., Grutter, M.G.	1.93	X-RAY DIFFRACTION	0.232	0.204	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6vl8	C	D	0	C	Hapten	PEU	2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL	IMMUNE SYSTEM	01/23/20	Anti-PEG antibody 6-3 Fab fragment in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nicely, N.I., Huckaby, J.T., Lai, S.K., Jacobs, T.M.	2.42	X-RAY DIFFRACTION	0.240	0.185	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
5o02	C	NA	0	A	protein		capsid protein	VIRAL PROTEIN	05/16/17	GII.17 Kawasaki323 protruding domain in complex with Nanobody Nano-4	NOROVIRUS 13-BH-1/2013/GII.17; VICUGNA PACOS	vicugna pacos		norovirus 13-bh-1/2013/gii.17	Koromyslova, A.D., Hansman, G.S.	1.72	X-RAY DIFFRACTION	0.181	0.150	False	True	IGHV1			None	None	None	None	None
4xgz	O	P	0	o	peptide		unknown	CELL ADHESION	01/04/15	Crystal structure of human paxillin LD2 motif in complex with Fab fragment	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Nocula-Lugowska, M., Lugowski, M., Salgia, R., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.245	0.228	False	True	IGHV3	IGKV1	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
6o29	A	B	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NPDP and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.240	0.201	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4zyp	H	I	0	A	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	05/21/15	Crystal Structure of Motavizumab and Quaternary-Specific RSV-Neutralizing Human Antibody AM14 in Complex with Prefusion RSV F Glycoprotein	MUS MUSCULUS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2), enterobacteria phage t4 	Gilman, M.S.A., McLellan, J.S.	5.5	X-RAY DIFFRACTION	0.277	0.211	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1cd0	NA	A	0					IMMUNE SYSTEM	03/05/99	STRUCTURE OF HUMAN LAMDA-6 LIGHT CHAIN DIMER JTO	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Solomon, A., Weiss, D.T., Stevens, F.J., Schiffer, M.	1.9	X-RAY DIFFRACTION	0.240	0.184	False	True		IGLV6	Lambda	None	None	None	None	None
7cw2	W	V	0	e | d	protein | protein	NA | NA	unknown | unknown	VIRUS/IMMUNE SYSTEM	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-263 (subregion around icosahedral 5-fold vertex)	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	4.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
4fq1	H	L	0					IMMUNE SYSTEM	06/24/12	Crystal Structure of PGT121 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.264	0.216	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3cfj	H	L	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, orthorhombic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.253	0.199	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5ijk	B	D	0	Y	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	03/02/16	Crystal structure of anti-gliadin 1002-1E03 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.5	X-RAY DIFFRACTION	0.265	0.209	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6oej	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	03/27/19	CRYSTAL STRUCTURE OF THE NON-NEUTRALIZING AND ADCC-POTENT ANTIBODY C11 IN COMPLEX WITH HIV-1 CLADE A/E GP120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	3.45	X-RAY DIFFRACTION	0.284	0.231	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
5mvz	A	B	0	V	protein		interleukin-1 beta	SIGNALING PROTEIN	01/17/17	Fab 4AB007 bound to Interleukin-1-beta	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stark, W., Seibert, V.	2.15	X-RAY DIFFRACTION	0.281	0.219	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
6nn3	H	L	0	A	protein		vp2 of b19 parvovirus	VIRUS LIKE PARTICLE	01/14/19	Structure of parvovirus B19 decorated with Fab molecules from a human antibody	HUMAN PARVOVIRUS B19; HOMO SAPIENS	homo sapiens	homo sapiens	human parvovirus b19	Rossmann, M.G., Sun, Y., Klose, T., Liu, Y.	3.22	ELECTRON MICROSCOPY			False	False	IGHV4	IGLV3	Lambda	None	None	None	None	None
1kem	H	L	0					CATALYTIC ANTIBODY	04/16/96	CATALYTIC ANTIBODY 28B4 FAB FRAGMENT	MUS MUSCULUS	mus musculus	mus musculus		Hsieh-Wilson, L.C., Schultz, P.G., Stevens, R.C.	2.2	X-RAY DIFFRACTION	0.288	0.183	False	False	IGHV7	IGKV1	Kappa	None	None	None	None	None
3hc0	A	B	0					IMMUNE SYSTEM	05/05/09	BHA10 IgG1 wild-type Fab - antibody directed at human LTBR	HOMO SAPIENS	homo sapiens	homo sapiens		Arndt, J.W., Jordan, J.L., Lugovskoy, A., Wang, D.	1.9	X-RAY DIFFRACTION	0.206	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6dfh	G	J	0	C	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	05/14/18	BG505 MD64 N332-GT2 SOSIP trimer in complex with germline-reverted BG18 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Steichen, J.M., Schief, W.R., Ward, A.B.	3.85	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
4ods	H	L	0					IMMUNE SYSTEM	01/10/14	Unliganded Fab structure of lipid A-specific antibody S55-3	MUS MUSCULUS	mus musculus	mus musculus		Haji-Ghassemi, O., Evans, S.V.	1.94	X-RAY DIFFRACTION	0.258	0.210	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
4c83	C	D	0	C	carbohydrate	NDG	polysaccharide	IMMUNE SYSTEM	09/29/13	Crystal Structure of the IgG2a LPT3 in complex with an 8-sugar inner  core analogue of Neisseria meningitidis	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Parker, M.J., Gomery, K., Richard, G., Mackenzie, C.R., Cox, A.D., Richards, J.C., Evans, S.V.	2.69	X-RAY DIFFRACTION	0.29255	0.22484	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
7p77	W	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6quz	F	NA	0	D | C	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATPgS-bound outward-facing TM287/288 in complex with sybody Sb_TM35	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); SYNTHETIC CONSTRUCT	synthetic construct		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.21	X-RAY DIFFRACTION	0.263	0.243	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	A	16					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
4fqk	H	L	0	A	protein		hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Influenza B/Brisbane/60/2008 hemagglutinin Fab CR8059 complex	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dreyfus, C., Laursen, N.S., Wilson, I.A.	5.65	X-RAY DIFFRACTION	0.324	0.306	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6rcv	C	B	0	A	protein		reticulocyte binding protein homologue 5	CELL ADHESION	04/11/19	PfRH5 bound to monoclonal antibodies R5.011 and R5.016	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Alanine, D.W.G., Draper, S.J., Higgins, M.K.	3.582	X-RAY DIFFRACTION	0.305	0.280	False	True	IGHV7	IGLV3	Lambda	None	None	None	None	None
2dqf	E	D	0	F	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant (y33ay53a) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	2.5	X-RAY DIFFRACTION	0.268	0.224	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7e9o	Y	X	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(3 up RBDs, state2)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.41	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
4nuj	B	A	0					IMMUNE SYSTEM	12/03/13	Crystal structure of HIV-1 broadly neutralizing antibody PGT152	HOMO SAPIENS	homo sapiens	homo sapiens		Blattner, C., Wilson, I.A.	1.827	X-RAY DIFFRACTION	0.210	0.168	False	True	IGHV3	IGKV2D	Kappa	None	None	None	None	None
3mlt	B	A	0	C	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 2557 in complex with a UG1033 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	2.49	X-RAY DIFFRACTION	0.280	0.202	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
6jp7	H	L	0	L	Hapten	3FX	(2R)-3-(CYCLOHEXYLAMINO)-2-HYDROXYPROPANE-1-SULFONIC ACID	VIRAL PROTEIN/IMMUNE SYSTEM	03/26/19	Human antibody 32D6 Fab in complex with PEG	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	1.909	X-RAY DIFFRACTION	0.214	0.169	False	True	IGHV4	IGLV4	Lambda	None	None	None	None	None
2mkw	NA	A	5					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2v7n	D	C	0					IMMUNE SYSTEM	07/31/07	Unusual twinning in crystals of the CitS binding antibody Fab  fragment f3p4	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Frey, D., Huber, T., Plueckthun, A., Gruetter, M.G.	1.92	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7lr3	H	L	0	D	protein	NA	hapless 2	SURFACTANT PROTEIN/IMMUNE SYSTEM	12/15/21	Complex of Fab 2/6.14 with domain 3 of P. berghei HAP2	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Feng, J., Dong, X.C., Lu, X.F., Springer, T.A.	2.8	X-RAY DIFFRACTION	0.292	0.253	False	True	IGHV5	IGKV19	Kappa	None	None	None	None	None
5y2m	K	L	0	E | B	protein | protein	NA | NA	hemagglutinin | hemagglutinin	IMMUNE SYSTEM	02/13/19	Crystal structure of a group 2 HA binding antibody AF4H1K1 Fab in complex with the H4N6 duck isolate (H4-CZ/56) hemagglutinin	INFLUENZA A VIRUS (STRAIN A/DUCK/CZECHOSLOVAKIA/1956 H4N6); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (straina/duck/czechoslovakia/1956 h4n6)  | influenza a virus (straina/duck/czechoslovakia/1956 h4n6) 	Xiao, H., Qi, J., Gao, F.G.	3.8	X-RAY DIFFRACTION	0.277	0.236	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
5gs1	B	A	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7p77	D	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/04/21	SARS-CoV-2 spike protein in complex with sybody#15 and sybody#68 in a 3up conformation	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Walter, J.D., Hutter, C.A.J., Garaeva, A.A., Scherer, M., Zimmermann, I., Wyss, M., Rheinberger, J., Ruedin, Y., Earp, J.C., Egloff, P., Sorgenfrei, M., Huerlimann, L.M., Gonda, I., Meier, G., Remm, S., Thavarasah, S., Zimmer, G., Slotboom, D.J., Paulino, C., Plattet, P., Seeger, M.A.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
1t3f	B	A	0					IMMUNE SYSTEM	04/26/04	THREE DIMENSIONAL STRUCTURE OF A HUMANIZED ANTI-IFN-GAMMA FAB (HuZAF) IN P21 21 21 SPACE GROUP	HOMO SAPIENS	homo sapiens	homo sapiens		Bourne, P.C., Terzyan, S.S., Cloud, G., Landolfi, N.F., Vasquez, M., Edmundson, A.B.	2.0	X-RAY DIFFRACTION	0.222	0.172	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1q9o	D	C	0					IMMUNE SYSTEM	08/25/03	S45-18 Fab Unliganded	MUS MUSCULUS	mus musculus	mus musculus		Nguyen, H.P., Seto, N.O., MacKenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.79	X-RAY DIFFRACTION	0.247	0.220	False	False	IGHV7	IGKV8	Kappa	None	None	None	None	None
5ggq	H	L	0					IMMUNE SYSTEM	06/16/16	Crystal structure of Nivolumab Fab fragment		homo sapiens	homo sapiens		Heo, Y.S.	1.9	X-RAY DIFFRACTION	0.226	0.196	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6qd6	C	NA	0					STRUCTURAL PROTEIN	12/31/18	Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207	HELICOBACTER PYLORI; HELICOBACTER PYLORI (STRAIN G27)	helicobacter pylori, helicobacter pylori(strain g27) 			Uchanski, T., Masiulis, S., Fischer, B., Kalichuk, V., Wohlkonig, A., Zogg, T., Remaut, H., Vranken, W., Aricescu, A.R., Pardon, E., Steyaert, J.	2.84	X-RAY DIFFRACTION	0.239	0.204	False	True	IGHV1			None	None	None	None	None
6co3	H	L	0	Q	peptide		ala-glu-phe-arg-his-asp	IMMUNE SYSTEM	03/10/18	aducanumab abeta complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Arndt, J.W.	2.384	X-RAY DIFFRACTION	0.235	0.181	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6b3j	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	09/22/17	3.3 angstrom phase-plate cryo-EM structure of a biased agonist-bound human GLP-1 receptor-Gs complex	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Liang, Y.L., Khoshouei, M., Glukhova, A., Furness, S.G.B., Koole, C., Zhao, P., Clydesdale, L., Thal, D.M., Radjainia, M., Danev, R., Baumeister, W., Wang, M.W., Miller, L.J., Christopoulos, A., Sexton, P.M., Wootten, D.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6x5e	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/20	Crystal structure of a Lewis-binding Fab (ch88.2)	MUS MUSCULUS	mus musculus	mus musculus		Soliman, C., Ramsland, P.A.	2.29	X-RAY DIFFRACTION	0.284	0.230	False	True	IGHV6	IGKV12	Kappa	None	None	None	None	None
6qkd	K	NA	0					IMMUNE SYSTEM	01/29/19	CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085	LAMA GLAMA	lama glama			Kostareva, O.S., Kolyadenko, I.A., Ulitin, A.B., Ekimova, V.M., Evdokimov, S.R., Garber, M.B., Tishchenko, T.V., Gabdulkhakov, A.G.	1.9	X-RAY DIFFRACTION	0.228	0.169	False	True	IGHV1			None	None	None	None	None
4nkm	C	D	0					IMMUNE SYSTEM/CHAPERONE	11/12/13	Crystal structure of engineered anti-EE scFv antibody fragment	MUS MUSCULUS	mus musculus	mus musculus		Kalyoncu, S., Hyun, J., Pai, J.C., Johnson, J.L., Etzminger, K., Jain, A., Heaner Jr., D., Molares, I.A., Truskett, T.M., Maynard, J.A., Lieberman, R.L.	3.71	X-RAY DIFFRACTION	0.282	0.264	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6oq7	C	NA	0	A	protein		toxin b	TOXIN	04/25/19	Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH E3	CLOSTRIDIOIDES DIFFICILE; CAMELIDAE	camelidae		clostridioides difficile	Chen, P., Lam, K., Jin, R.	2.39	X-RAY DIFFRACTION	0.236	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
6wi9	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/09/20	Human secretin receptor Gs complex	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Khoshouei, M.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4y5x	J	K	0	L	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	3.15	X-RAY DIFFRACTION	0.241	0.201	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rks	I	M	0	S	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Structure of the SARS-CoV-2 receptor binding domain in complex with the human neutralizing antibody Fab fragment, C118	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus	Jette, C.A., Bjorkman, P.J., Barnes, C.O.	2.7	X-RAY DIFFRACTION	0.247	0.195	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
7evm	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	STRUCTURAL PROTEIN	08/11/21	Cryo-EM structure of the compound 2-bound human GLP-1 receptor-Gs complex	HOMO SAPIENS; RATTUS NORVEGICUS; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | rattus norvegicus	Cong, Z., Chen, L., Ma, H., Zhou, Q., Zou, X., Ye, C., Dai, A., Liu, Q., Huang, W., Sun, X., Wang, X., Xu, P., Zhao, L., Xia, T., Zhong, W., Yang, D., Xu, H.E., Zhang, Y., Wang, M.	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6mw9	K	L	0	J	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-3 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
3klh	D	C	0	B	protein		p51 rt	TRANSFERASE/DNA	11/07/09	Crystal structure of AZT-Resistant HIV-1 Reverse Transcriptase crosslinked to post-translocation AZTMP-Terminated DNA (COMPLEX P)	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus type 1	Tu, X., Sarafianos, S.G., Arnold, E.	2.9	X-RAY DIFFRACTION	0.294	0.260	False	True	IGHV8	IGKV10	Kappa	None	None	None	None	None
5w06	H	L	0	T	protein		tissue factor	IMMUNE SYSTEM	05/30/17	HUMAN TISSUE FACTOR IN COMPLEX WITH ANTIBODY M1587	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T.J., Gilliland, G.L.	2.6	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV5	IGKV2	Kappa	1.4000000000000003e-10	-13.443086585131377	SPR		TBD
3whe	Q	R	0	C	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2p8p	B	A	0	C	peptide		gp41 peptide	viral protein	03/22/07	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide LELDKWASLW[N-Ac]	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Bryson, S., Julien, J.-P., Pai, E.F.	2.7	X-RAY DIFFRACTION	0.266	0.238	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
7kzz	F	E	0	B	protein	NA	cadmium and zinc efflux pump fief	MEMBRANE PROTEIN	12/10/20	Cryo-EM structure of YiiP-Fab complex in Holo state	SHEWANELLA ONEIDENSIS; HOMO SAPIENS	homo sapiens	homo sapiens	shewanella oneidensis	Lopez-Redondo, M.L., Fan, S., Koide, A., Koide, S., Beckstein, O., Stokes, D.L.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3cdf	NA	C	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
2ih3	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	09/25/06	Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Valiyaveetil, F.I., Leonetti, M., Muir, T.W., MacKinnon, R.	1.72	X-RAY DIFFRACTION	0.242	0.233	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6v6w	I	J	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/06/19	Crystal structure of antibody 438-B11 DSS mutant (Cys98A-100aA) in complex with an uncleaved prefusion optimized (UFO) soluble BG505 trimer and Fab 35O22	HUMAN IMMUNODEFICIENCY VIRUS 1	human immunodeficiency virus 1	human immunodeficiency virus 1	human immunodeficiency virus 1	Kumar, S., Wilson, I.A.	6.5	X-RAY DIFFRACTION	0.355	0.309	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
2qtj	A	L	4					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4yhp	A	B	0					IMMUNE SYSTEM	02/27/15	Crystal structure of 309M3-B Fab in complex with H3K9me3 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Hattori, T., Dementieva, I.S., Montano, S.P., Koide, S.	2.53	X-RAY DIFFRACTION	0.250	0.211	False	True	IGHV3	IGLV3	Lambda	2e-09	-11.867518412372508	Unknown		TBD
1dvf	D	C	0					COMPLEX (IDIOTOPE-ANTIIDIOTOPE)	04/13/96	IDIOTOPIC ANTIBODY D1.3 FV FRAGMENT-ANTIIDIOTOPIC ANTIBODY E5.2 FV FRAGMENT COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Braden, B.C., Fields, B.A., Ysern, X., Dall'Acqua, W., Goldbaum, F.A., Poljak, R.J., Mariuzza, R.A.	1.9	X-RAY DIFFRACTION	0.249	0.194	False	True	IGHV14	IGKV10	Kappa	None	None	None	None	None
7mzj	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 93	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.4	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wno	E	F	0	D	protein	NA	plasmodium vivax reticulocyte binding protein 2b	CELL INVASION	04/23/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 243244	HOMO SAPIENS; PLASMODIUM VIVAX (STRAIN SALVADOR I)	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.35	X-RAY DIFFRACTION	0.284	0.245	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3gb7	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	02/18/09	Potassium Channel KcsA-Fab complex in Li+	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Thompson, A.N., Ilsoo, K., Panosian, T.D., Iverson, T.M., Allen, T.W., Nimigean, C.M.	2.85	X-RAY DIFFRACTION	0.285	0.239	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
6oao	F	f	0	E	protein		duffy binding surface protein region ii	CELL INVASION	03/18/19	Structure of DBP in complex with human neutralizing antibody 092096	PLASMODIUM VIVAX; HOMO SAPIENS	homo sapiens		plasmodium vivax	Urusova, D., Tolia, N.H.	3.497	X-RAY DIFFRACTION	0.279	0.238	True	True	unknown	unknown	unknown	None	None	None	None	None
6qtl	A	NA	0	A	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
7o52	H	L	0	U	protein	NA	cd22 d6-d7 ig domains	IMMUNE SYSTEM	07/28/21	CD22 d6-d7 in complex with Fab m971	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ereno-Orbea, J., Sicard, T., Julien, J.P.	2.41	X-RAY DIFFRACTION	0.264	0.226	False	True	IGHV6	IGKV1	Kappa	None	None	None	None	None
1zwi	A	B	0	C	protein		voltage-gated potassium channel	IMMUNE SYSTEM/ION TRANSPORT	06/03/05	Structure of mutant KcsA potassium channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Cordero-Morales, J.F., Cuello, L.G., Zhao, Y., Jogini, V., Cortes, D.M., Roux, B., Perozo, E.	2.5	X-RAY DIFFRACTION	0.256	0.243	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5muq	A	B	0					IMMUNE SYSTEM	01/13/17	Crystal structure of DC8E8 Fab at pH 7.0 containing a Zn atom	MUS MUSCULUS	mus musculus	mus musculus		Skrabana, R., Novak, M., Cehlar, O., Kontsekova, E.	2.62	X-RAY DIFFRACTION	0.279	0.212	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
4why	G	H	0	D	peptide		epitope peptide	VIRAL PROTEIN	09/24/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P21 crystal form	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.62	X-RAY DIFFRACTION	0.258	0.204	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
6vpx	H	L	0	G	peptide	NA	mper peptide	VIRAL PROTEIN/IMMUNE SYSTEM	02/04/20	Nanodisc of full-length HIV-1 Envelope glycoprotein clone AMC011 in complex with one PGT151 Fab and three 10E8 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rantalainen, K., Ward, A.B.W.	5.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7mzh	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 119	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Tan, L.L., Dietrich, M.H., Chan, L.J., Tham, W.H.	2.1	X-RAY DIFFRACTION	0.265	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6f0d	A	NA	0					IMMUNE SYSTEM	11/19/17	Crystal structure of a llama VHH antibody BCD090-M2 against human ErbB3 in space group P1 with cadmium ions	LAMA GLAMA	lama glama			Eliseev, I.E., Yudenko, A.N., Vysochinskaya, V.V., Svirina, A.A., Evstratyeva, A.V., Drozhzhachih, M.S., Krendeleva, E.A., Vladimirova, A.K., Nemankin, T.A., Ekimova, V.M., Ulitin, A.B., Lomovskaya, M.I., Yakovlev, P.A., Moiseenko, F.V., Chakchir, O.B.	1.90001	X-RAY DIFFRACTION	0.218	0.174	False	True	IGHV1			None	None	None	None	None
5wob	K	L	0	B	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3ogo	E	NA	0	A	protein		green fluorescent protein	FLUORESCENT PROTEIN/IMMUNE SYSTEM	08/17/10	Structure of the GFP:GFP-nanobody complex at 2.8 A resolution in spacegroup P21212	AEQUOREA VICTORIA; CAMELUS DROMEDARIUS	camelus dromedarius		aequorea victoria	Kubala, M.H., Kovtun, O., Alexandrov, K., Collins, B.M.	2.8	X-RAY DIFFRACTION	0.253	0.202	False	True	IGHV1			1.40e-09	-12.56	Other	37	20945358
2fjf	R	Q	0					IMMUNE SYSTEM	01/02/06	Structure of the G6 Fab, a phage derived VEGF binding Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Wiesmann, C.	2.65	X-RAY DIFFRACTION	0.248	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x1t	C	D	0	O	peptide	NA	nm23-1-ptza peptide	IMMUNE SYSTEM	05/19/20	Structure of pHis Fab (SC50-3) in complex with pHis mimetic peptide	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Kalagiri, R., Stanfield, R.L., Wilson, I.A., Hunter, T.	2.34	X-RAY DIFFRACTION	0.269	0.244	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6p67	C	D	0	J	protein	NA	interleukin-7 receptor subunit alpha	IMMUNE SYSTEM	09/04/19	Crystal Structure of a Complex of human IL-7Ralpha with an anti-IL-7Ralpha 2B8 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Walsh, S.T.R., Kashi, L., Kohnhorst, C.L.	2.9	X-RAY DIFFRACTION	0.266	0.249	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4tyu	A	NA	0					IMMUNE SYSTEM	07/09/14	Homodimeric Single Domain Antibody (sdAb) against Staphylococcal enterotoxin B (SEB)	LAMA GLAMA	lama glama			Legler, P.M.	2.13	X-RAY DIFFRACTION	0.263	0.239	False	True	IGHV1			None	None	None	None	None
5fha	H	L	0					IMMUNE SYSTEM	12/21/15	Crystal Structure of Protective Ebola Virus Antibody 114	HOMO SAPIENS	homo sapiens	homo sapiens		Gilman, M.S.A., McLellan, J.S.	1.973	X-RAY DIFFRACTION	0.230	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rk1	C	c	0	A	protein	NA	capsid polyprotein vp70	VIRAL PROTEIN	10/13/21	Crystal structure of the human astrovirus serotype 8 capsid spike in complex with scFv 3E8, an astrovirus-neutralizing antibody, at 2.05-A resolution	HUMAN ASTROVIRUS-8; MUS MUSCULUS	mus musculus		human astrovirus-8	Meyer, L., DuBois, R.M.	2.05	X-RAY DIFFRACTION	0.238	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
5x8l	J	O	0	E	protein		programmed cell death 1 ligand 1	IMMUNE SYSTEM	03/03/17	PD-L1 in complex with atezolizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Heo, Y.S., Lee, H.T.	3.1	X-RAY DIFFRACTION	0.256	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5eii	H	L	0	G	protein		histone chaperone asf1	IMMUNE SYSTEM	10/29/15	Structural determination of an protein complex of a Fab with increased solubility	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Bailey, L.J., Kossiakoff, A.A., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS)	2.44	X-RAY DIFFRACTION	0.233	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1rz8	D	C	0					IMMUNE SYSTEM	12/24/03	CRYSTAL STRUCTURE OF HUMAN ANTI-HIV-1 GP120-REACTIVE ANTIBODY 17B	HOMO SAPIENS	homo sapiens	homo sapiens		Huang, C.C., Venturi, M., Majeed, S., Moore, M.J., Phogat, S., Zhang, M.-Y., Dimitrov, D.S., Hendrickson, W.A., Robinson, J., Sodroski, J., Wyatt, R., Choe, H., Farzan, M., Kwong, P.D.	2.3	X-RAY DIFFRACTION	0.262	0.212	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7mf7	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Crystal structure of antibody 10E8v4-P100gA Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
5f7w	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen	CELL ADHESION	12/08/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with blood group B Lewis b heptasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.81	X-RAY DIFFRACTION	0.208	0.171	False	True	IGHV1			None	None	None	None	None
7cvy	S	T	0	Q	protein	NA	e2 glycoprotein	IMMUNE SYSTEM/VIRUS	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-124	MUS MUSCULUS; CHIKUNGUNYA VIRUS	mus musculus	mus musculus	chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV6	IGKV6	Kappa	None	None	None	None	None
3uji	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	11/07/11	Crystal structure of anti-HIV-1 V3 Fab 2558 in complex with MN peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hiv-1 m	Kong, X.P.	1.6	X-RAY DIFFRACTION	0.194	0.161	False	False	IGHV5	IGLV3	Lambda	None	None	None	None	None
7om5	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/02/22	Anti-EGFR nanobody EgB4	LAMA GLAMA	lama glama			Zeronian, M.R., Janssen, B.J.C.	1.48	X-RAY DIFFRACTION	0.205	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None
4qhm	E	F	0					IMMUNE SYSTEM	05/28/14	I3.1 (unbound) from CH103 Lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	3.23	X-RAY DIFFRACTION	0.251	0.224	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
3ngb	J	K	0	I	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/11/10	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.68	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV3	Kappa	7.70e-09	-10.88	SPR	20	20616231
6ic3	NA	A	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
5itf	D	C	0					IMMUNE SYSTEM	03/16/16	Cetuximab Fab in complex with 2-bromophenylalanine meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.51	X-RAY DIFFRACTION	0.223	0.184	False	True	IGHV2	IGKV5	Kappa	1.8e-06	-7.837210530185391	Unknown		TBD
7daa	H	L	0	A	protein	NA	isoform 2 of basigin	CHAPERONE	10/20/21	Crystal structure of basigin complexed with anti-basigin Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Sakuragi, T., Kanai, R., Narita, H., Onishi, E., Miyazaki, T., Baba, T., Nakagawa, A., Toyoshima, C., Nagata, S.	2.51	X-RAY DIFFRACTION	0.283	0.228	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4wht	K	L	0	k	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
6n1v	H	L	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	11/12/18	Cryo-EM structure at 4.0 A resolution of vaccine-elicited antibody A12V163-a.01 in complex with HIV-1 Env BG505 DS-SOSIP, and antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	4	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7lka	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	1.981	X-RAY DIFFRACTION	0.264	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6hjq	I	J	0	D | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/04/18	Structure of Full-length Influenza Hemagglutinin (A/duck/Alberta/35/76) in complex with FISW84 Fab Fragment	HOMO SAPIENS; INFLUENZA A VIRUS (STRAIN A/DUCK/ALBERTA/35/1976 H1N1)	homo sapiens	homo sapiens	influenza a virus (straina/duck/alberta/35/1976 h1n1)  | influenza a virus (straina/duck/alberta/35/1976 h1n1) 	Benton, D.J., Rosenthal, P.B.	4.1	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4ffz	Z	Y	0	X	protein		envelope protein e	IMMUNE SYSTEM/VIRAL PROTEIN	06/01/12	Crystal Structure of DENV1-E111 fab fragment bound to DENV-1 DIII (Western Pacific-74 strain).	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Austin, S.K., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.8	X-RAY DIFFRACTION	0.278	0.237	False	False	IGHV1	IGKV3	Kappa	4.16e-07	-8.705114208770938	SPR		TBD
1qkz	H	L	0	P	peptide		major outer membrane protein p1.16	IMMUNE SYSTEM	08/17/99	Fab fragment (MN14C11.6) in complex with a peptide antigen derived from Neisseria meningitidis P1.7 serosubtype antigen and domain II from Streptococcal protein G	STREPTOCOCCUS SP.; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	neisseria meningitidis	Derrick, J.P., Feavers, I., Maiden, M.C.J.	1.95	X-RAY DIFFRACTION	0.262	0.205	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5o14	H	L	0	A	protein		factor h binding protein variant 1.1	IMMUNE SYSTEM	05/18/17	Co-crystal structure of a cross-reactive bactericidal human antibody targeting meningococcal vaccine antigen factor H binding protein	NEISSERIA MENINGITIDIS SEROGROUP B (STRAIN MC58); HOMO SAPIENS	homo sapiens	homo sapiens	neisseria meningitidis serogroup b (strainmc58) 	Lopez-Sagaseta, J.	2.195	X-RAY DIFFRACTION	0.250	0.192	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
1yed	H	L	0	L	Hapten	PNB	4-NITRO-BENZYLPHOSPHONOBUTANOYL-GLYCINE	CATALYTIC ANTIBODY	04/15/97	STRUCTURE OF A CATALYTIC ANTIBODY IGG2A FAB FRAGMENT (D2.4)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Knossow, M.	3.1	X-RAY DIFFRACTION	0.260	0.215	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3kym	P	O	0					IMMUNE SYSTEM	12/06/09	Crystal structure of Li33 IgG2 di-Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Silvian, L.F., Pepinsky, R.B., Walus, L.	2.62	X-RAY DIFFRACTION	0.339	0.259	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mar	M	N	0	B | A | F	protein | protein | protein	NA | NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160	MEMBRANE PROTEIN	08/28/18	HIV-1 Envelope Glycoprotein Clone BG505 delCT N332T in complex with broadly neutralizing antibody Fab PGT151	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
1kcr	H	L	0	P	peptide		ps1 peptide	IMMUNE SYSTEM	11/11/01	CRYSTAL STRUCTURE OF ANTIBODY PC283 IN COMPLEX WITH PS1 PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Nair, D.T., Singh, K., Sahu, N., Rao, K.V.S., Salunke, D.M.	2.9	X-RAY DIFFRACTION	0.277	0.184	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
6c6z	H	L	0	B	protein		spike protein	IMMUNE SYSTEM	01/19/18	Crystal structure of potent neutralizing antibody CDC2-C2 in complex with MERS-CoV S1 RBD	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.228	0.191	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
7m1h	E	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	Crystal structure of LC/A-JPU-C10-JPU-D12-JPU-B8-JPU-G3-ciA-F12-ciA-D12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.78	X-RAY DIFFRACTION	0.249	0.217	False	True	unknown	unknown	unknown	None	None	None	None	None
7oaq	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody H3 AND C1 bound to RBD with Kent mutation	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2				Naismith, J.H., Mikolajek, H.	1.55	X-RAY DIFFRACTION	0.178	0.155	False	False	IGHV1	NA	NA	None	None	None	None	None
7rby	D	NA	0	C	protein	NA	spike protein s1	VIRAL PROTEIN	03/23/22	Crystal structure of Nanobody nb112 and SARS-CoV-2 RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Chen, Y., Tolbert, W., Pazgier, M.	2.82	X-RAY DIFFRACTION	0.287	0.201	False	True	IGHV1	NA	NA	None	None	None	None	None
6mwx	K	L	0	J	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-69 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	8.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
7rsn	E	J	0	C	protein	NA	amc018 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	AMC018 SOSIP.v4.2 in complex with PGV04 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4xnq	H	L	0	C	protein		influenza h5 ha head domain vietnam rdt mutations	Viral protein/Immune system	01/15/15	Antibody hemagglutinin Complexes	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Spiller, B.W., Winarski, K.L.	2.001	X-RAY DIFFRACTION	0.225	0.191	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
6x97	H	L	0	A	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5hd8	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	01/05/16	Crystal structure of disulfide cross-linked D417C ClC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Mathews, I.I., Khantwal, C.M., Maduke, M.	3.15	X-RAY DIFFRACTION	0.257	0.205	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
4w2p	C	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.77	X-RAY DIFFRACTION	0.203	0.165	False	True	IGHV1			None	None	None	None	None
6gk4	B	NA	0	A	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	Human NBD1 of CFTR in complex with nanobodies D12 and T8	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.91	X-RAY DIFFRACTION	0.295	0.246	False	True	IGHV1			None	None	None	None	None
5f3j	C	c	0	A	protein		duffy receptor	IMMUNE SYSTEM	12/02/15	Crystal structure of DBP in complex with inhibitory monoclonal antibody 2D10	PLASMODIUM VIVAX (STRAIN SALVADOR I); MUS MUSCULUS	mus musculus		plasmodium vivax (strain salvador i)	Chen, E., Salinas, N.D., Tolia, N.H.	4.001	X-RAY DIFFRACTION	0.300	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
1hin	H	L	0	P	peptide		influenza hemagglutinin ha1 (strain x47)(residues 100-107) 	IMMUNOGLOBULIN	07/08/92	STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIBODY-ANTIGEN RECOGNITION	MUS MUSCULUS	mus musculus	mus musculus		Rini, J.M., Wilson, I.A.	3.1	X-RAY DIFFRACTION	unknown	0.220	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7mhy	O	P	0	A	protein	NA	protein-cysteine n-palmitoyltransferase hhat	TRANSFERASE/IMMUNE SYSTEM	06/16/21	Human Hedgehog acyltransferase (HHAT) in complex with palmitoyl-CoA and two Fab antibody fragments	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Long, S.B., Jiang, Y.	2.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGKV1	Kappa	None	None	None	None	None
2x1o	B	NA	0					CONTRACTILE PROTEIN	01/03/10	Gelsolin Nanobody	LAMA GLAMA	lama glama			Van den Abbeele, A., DeClercq, S., DeGanck, A., DeCorte, V., Van Loo, B., Srinivasan, V., Steyaert, J., Vandekerckhove, J., Gettemans, J.	1.34	X-RAY DIFFRACTION	0.24007	0.21135	False	True	IGHV1			None	None	None	None	None
6c6z	C	D	0	A	protein		spike protein	IMMUNE SYSTEM	01/19/18	Crystal structure of potent neutralizing antibody CDC2-C2 in complex with MERS-CoV S1 RBD	MIDDLE EAST RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome-relatedcoronavirus 	Wang, N., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.228	0.191	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6njn	K	J	0	B	protein		glutamate receptor 2	MEMBRANE PROTEIN	01/03/19	structure of a complex	MUS MUSCULUS; RATTUS NORVEGICUS	mus musculus	mus musculus	rattus norvegicus	Gouaux, E., Zhao, Y.	6.5	ELECTRON MICROSCOPY			False	True	IGHV2	IGKV10	Kappa	None	None	None	None	None
3u79	NA	G	0					IMMUNE SYSTEM	10/13/11	AL-103 Y32F Y96F	HOMO SAPIENS		homo sapiens		DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.	1.62	X-RAY DIFFRACTION	0.223	0.169	False	True		IGKV1	Kappa	None	None	None	None	None
7tes	M	N	0	D | C	protein | protein	NA | NA	glutamate receptor ionotropic, nmda 2b | glutamate receptor ionotropic, nmda 1	SIGNALING PROTEIN/IMMUNE SYSTEM	03/02/22	Cryo-EM structure of GluN1b-2B NMDAR in complex with Fab5 in Non-active1 conformation	RATTUS NORVEGICUS; MUS MUSCULUS	mus musculus	mus musculus	rattus norvegicus | rattus norvegicus	Tajima, N., Furukawa, H.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7my3	H	NA	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	06/16/21	CryoEM structure of neutralizing nanobody Nb12 in complex with SARS-CoV2 spike	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus		severe acute respiratory syndrome coronavirus2 	Xu, K., Kwong, P.D.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
4od1	H	L	0					IMMUNE SYSTEM	01/09/14	Crystal structure of human Fab CAP256-VRC26.03, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	2.69	X-RAY DIFFRACTION	0.244	0.203	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1mvf	A	NA	0	E	peptide		pemi-like protein 1	IMMUNE SYSTEM	09/25/02	MazE addiction antidote	CAMELUS DROMEDARIUS; ESCHERICHIA COLI	camelus dromedarius		escherichia coli	Loris, R., Marianovsky, I., Lah, J., Laeremans, T., Engelberg-Kulka, H., Glaser, G., Muyldermans, S., Wyns, L.	1.65	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV1			None	None	None	None	None
5ig7	J	K	0	L	peptide		peptide pro-leu-gln-pro-gln-gln-pro-phe-pro	IMMUNE SYSTEM	02/27/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPQQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.97	X-RAY DIFFRACTION	0.236	0.190	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
6u14	B	NA	0					IMMUNE SYSTEM	08/15/19	VHH R303 C33A/C102A in complex withthe LRR domain of InlB	CAMELUS DROMEDARIUS	camelus dromedarius			Mendoza, M.N., Jian, M., Toride King, M., Brooks, C.L.	1.3	X-RAY DIFFRACTION	0.179	0.159	False	True	IGHV1			None	None	None	None	None
6nf2	J	K	0	A	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	IGHV4	unknown	unknown	None	None	None	None	None
4kph	H	L	0					immune system	05/13/13	Structure of the Fab fragment of N62, a protective monoclonal antibody to the nonreducing end of Francisella tularensis O-antigen	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Yang, C.-Y., Madico, G., Perkins, H.M., Wang, Q., Costello, C.E., Zaia, J., Seaton, B.A., Sharon, J.	2.59	X-RAY DIFFRACTION	0.268	0.222	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
1d5i	H	L	0					IMMUNE SYSTEM	10/07/99	UNLIGANDED GERMLINE PRECURSOR OF AN OXY-COPE CATALYTIC ANTIBODY	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Mundorff, E.C., Hanson, M.A., Schultz, P.G., Stevens, R.C.	2.0	X-RAY DIFFRACTION	0.263	0.216	False	True	IGHV1	IGKV14	Kappa	None	None	None	None	None
6u6u	H	L	0	R	protein		interleukin-1 receptor-like 2	CYTOKINE	08/30/19	IL36R extracellular domain in complex with BI655130 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Larson, E.T., Farrow, N.A.	2.31	X-RAY DIFFRACTION	0.202	0.179	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6df0	H	L	0					IMMUNE SYSTEM	05/13/18	anti-phosphotyrosine antibody 4G10-4D5 Fab complexed with sulfate	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct		Mou, K., Leung, K., Wells, J.A.	2.3	X-RAY DIFFRACTION	0.244	0.200	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7v3j	I	M	0	O | Q | P	protein | protein | protein	NA | NA | NA	envelope protein e | envelope protein e | envelope protein e	IMMUNE SYSTEM/VIRUS	12/29/21	DENV2:F(ab')2-local	HOMO SAPIENS; DENGUE VIRUS TYPE 2 (STRAIN THAILAND/NGS-C/1944)	homo sapiens	homo sapiens	dengue virus type 2 (strain thailand/ngs-c/1944)  | dengue virus type 2 (strain thailand/ngs-c/1944)  | dengue virus type 2 (strain thailand/ngs-c/1944) 	Shu, B., Zhang, S., Victor, A.K., Ng, T.S., Lok, S.M.	4.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6uye	I	L	0	C	protein		sgp	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	EBOV GPdMuc Makona bound to rEBOV-548 Fab	EBOLA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	ebola virus	Murin, C.D., Ward, A.B.	3.96	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6df2	B	A	0	C	peptide		leu-ptr-leu	IMMUNE SYSTEM	05/13/18	Improved anti-phosphotyrosine antibody 4G10-S5-4D5 Fab complexed with phosphotyrosine peptide	SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	synthetic construct	Mou, K., Leung, K., Wells, J.A.	2.6	X-RAY DIFFRACTION	0.230	0.177	False	True	IGHV3	IGKV1	Kappa	5.720000000000001e-08	-9.880679659658352	Unknown		TBD
3se8	H	L	0	G	protein		hiv-1 clade ae strain 93th057 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/11	Crystal structure of broadly and potently neutralizing antibody VRC03 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwong, P.D., Zhou, T.	1.895	X-RAY DIFFRACTION	0.233	0.187	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2rcj	F	G	0					IMMUNE SYSTEM	09/20/07	Solution structure of human Immunoglobulin M	HOMO SAPIENS	homo sapiens	homo sapiens		Perkins, S.J., Nealis, A.S., Sutton, B.J., Feinstein, A.	NOT	SOLUTION SCATTERING			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
3qos	B	A	0					IMMUNE SYSTEM	02/10/11	Crystal Structure of Human Germline Antibody 3-23/B3	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.	2.0	X-RAY DIFFRACTION	0.233	0.200	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5m2j	D	NA	0	A	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH2	HOMO SAPIENS	homo sapiens		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	1.9	X-RAY DIFFRACTION	0.196	0.158	False	True	IGHV3			1.3000000000000002e-10	-13.48699434919035	SPR		TBD
6pef	D	E	0	F	peptide	NA	hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/20/19	Vaccine-elicited NHP FP-targeting antibody DF2F-a.01 in complex with HIV fusion peptide (residue 512-519)	MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Xu, K., Liu, K., Wang, Y., Kwong, P.D.	2.004	X-RAY DIFFRACTION	0.214	0.183	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2qtj	B	M	6					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7l6v	D	NA	0	A	protein	NA	bont/a	ANTITOXIN	12/22/21	Crystal structure of BoNT/A-LC-JPU-A5-JPU-C1-JPU-H7-JPU-D12-ciA-F12	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.01	X-RAY DIFFRACTION	0.234	0.197	False	True	IGHV1	NA	NA	None	None	None	None	None
5f6j	B	A	0	G	protein		envelope glycoprotein gp120 of hiv-1 clade c	Viral Protein/Immue System	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque in Complex with HIV-1 gp120 Core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Fera, D., Harrison, S.C.	6.63	X-RAY DIFFRACTION	0.305	0.256	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
3qg7	H	L	0					IMMUNE SYSTEM	01/24/11	Structural Basis for Ligand Recognition and Discrimination of a Quorum Quenching Antibody	MUS MUSCULUS	mus musculus	mus musculus		Kirchdoerfer, R.K., Kaufmann, G.F., Janda, J.D., Wilson, I.A.	2.78	X-RAY DIFFRACTION	0.240	0.195	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5bvp	H	L	0	I	protein		interleukin-1 beta	IMMUNE SYSTEM	06/05/15	The molecular mode of action and species specificity of canakinumab, a human monoclonal antibody neutralizing IL-1beta	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Rondeau, J.M.	2.2	X-RAY DIFFRACTION	0.231	0.188	False	True	IGHV3	IGKV6	Kappa	3.05e-11	-14.345981790181611	SPR		TBD
6edu	N	O	0	E | H	protein | protein	NA | NA	envelope glycoprotein gp160 | t-cell surface glycoprotein cd4	IMMUNE SYSTEM	08/11/18	B41 SOSIP.664 in complex with soluble CD4 (D1-D2), the co-receptor mimicking antibody 21c and the broadly neutralizing antibody 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | homo sapiens	Barnes, C.O., Bjorkman, P.J.	4.06	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lxn	J	N	0	E	protein	NA	hiv-1 env glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of EDC-crosslinked ConM SOSIP.v7 (ConM-EDC) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
5k9q	S	T	0	N | M | O	protein | protein | protein	NA | NA | NA	hemagglutinin ha2 | hemagglutinin ha1 | hemagglutinin ha1	IMMUNE SYSTEM	11/30/16	Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin	INFLUENZA A VIRUS; INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus | influenza a virus	Joyce, M.G., Thomas, P.V., Wheatley, A.K., McDermott, A.B., Mascola, J.R., Kwong, P.D.	2.503	X-RAY DIFFRACTION	0.218	0.182	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4kjq	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	tranport protein, membrane protein	05/03/13	Structure of the CLC-ec1 deltaNC construct in 100mM fluoride	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C	2.875	X-RAY DIFFRACTION	0.263	0.220	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6vmk	o	n	0	p	protein	NA	unknown	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6zjg	H	L	0	C	peptide	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of ACPA E4 in complex with CII-C-48-CIT	HOMO SAPIENS				Ge, C., Holmdahl, R.	2.45	X-RAY DIFFRACTION	0.265	0.223	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
3c5s	B	A	0					IMMUNE SYSTEM	02/01/08	Crystal Structure of monoclonal Fab F22-4 specific for Shigella flexneri 2a O-Ag	MUS MUSCULUS	mus musculus	mus musculus		Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	2.0	X-RAY DIFFRACTION	0.260	0.199	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
3pp3	I	K	0					IMMUNE SYSTEM	11/24/10	Epitope characterization and crystal structure of GA101 provide insights into the molecular basis for the type I / type II distinction of anti- CD20 antibodies	MUS MUSCULUS	mus musculus	mus musculus		Hopfner, K.-P., Lammens, A.	2.508	X-RAY DIFFRACTION	0.269	0.206	False	True	IGHV1	IGKV2D	Kappa	None	None	None	None	None
1mcp	H	L	0					IMMUNOGLOBULIN	07/09/84	PHOSPHOCHOLINE BINDING IMMUNOGLOBULIN FAB MC/PC603. AN X-RAY DIFFRACTION STUDY AT 2.7 ANGSTROMS	MUS MUSCULUS	mus musculus	mus musculus		Satow, Y., Cohen, G.H., Padlan, E.A., Davies, D.R.	2.7	X-RAY DIFFRACTION	unknown	0.225	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6e4z	H	L	0	P	peptide		proprotein convertase subtilisin/kexin type 9	IMMUNE SYSTEM	04/10/19	Anti-PCSK9 fab 6E2 bound to the modified N-terminal peptide from PCSK9	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Ultsch, M.H., Kirchhofer, D.K.	2.202	X-RAY DIFFRACTION	0.236	0.195	False	True	IGHV6	IGKV2	Kappa	None	None	None	None	None
6vrq	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/17/21	Crystal structure of gl12A21 Fab in complex with anti-idiotypic iv12 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Aljedani, S.S., Weidle, C., Pancera, M.	2.57	X-RAY DIFFRACTION	0.241	0.189	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6h6y	E	NA	0	A	protein		capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-7	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Ruoff, K., Hansman, G.S.	1.58	X-RAY DIFFRACTION	0.175	0.155	False	True	IGHV1			None	None	None	None	None
1oau	I	NA	0					IMMUNE SYSTEM	01/21/03	Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)	RATTUS RATTUS	rattus rattus			James, L.C., Roversi, P., Tawfik, D.	1.8	X-RAY DIFFRACTION	0.264	0.226	False	True	IGHV1			2.00e-08		Other	20	12610298
7mfu	C	NA	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	06/02/21	Crystal structure of synthetic nanobody complexes with SARS-CoV-2 receptor binding domain	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Ahmad, J., Natarajan, K., Boyd, L.F., Margulies, D.H.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1	NA	NA	None	None	None	None	None
4al8	H	L	0	C	protein		envelope protein	IMMUNE SYSTEM	03/02/12	Structure of Dengue virus DIII in complex with Fab 2H12	DENGUE VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus	Midgley, C.M., Flanagan, A., Mongkolsapaya, J., Grimes, J.M., Screaton, G.R.	1.66	X-RAY DIFFRACTION	0.1975	0.1699	False	False	IGHV1	IGKV6	Kappa	4.5000000000000005e-10	-12.751299583055715	ELISA		TBD
5eii	A	B	0	I	protein		histone chaperone asf1	IMMUNE SYSTEM	10/29/15	Structural determination of an protein complex of a Fab with increased solubility	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Bailey, L.J., Kossiakoff, A.A., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS)	2.44	X-RAY DIFFRACTION	0.233	0.185	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4r2g	D	C	0	O	protein		surface protein gp160	IMMUNE SYSTEM	08/11/14	Crystal Structure of PGT124 Fab bound to HIV-1 JRCSF gp120 core and to CD4	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (JRCSF ISOLATE); HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (jrcsfisolate) 	Garces, F., Wilson, I.A.	3.283	X-RAY DIFFRACTION	0.263	0.207	False	True	IGHV4	IGLV3	Lambda	3.4e-08	-10.188885744060974	ITC		TBD
5tpn	H	L	0	A	protein		fusion glycoprotein f0,fibritin	IMMUNE SYSTEM	10/20/16	Crystal structure of RSV F in complex with human antibody hRSV90	HUMAN RESPIRATORY SYNCYTIAL VIRUS A; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a,enterobacteria phage ox2 	Mousa, J.J., Crowe, J.E.	3.141	X-RAY DIFFRACTION	0.262	0.224	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
3mck	B	A	0					IMMUNE SYSTEM	03/29/10	Crystal structure of anti-beta-amyloid antibody C705	MUS MUSCULUS	mus musculus	mus musculus		Teplyakov, A., Obmolova, G., Gilliland, G.L.	2.3	X-RAY DIFFRACTION	0.254	0.203	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
5dlm	I	M	0	Y	peptide		matrix protein 2	IMMUNE SYSTEM	09/07/15	Complex of Influenza M2e and Antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	influenza a virus	Cho, K.J., Schepens, B., Moonens, K., Deng, L., Fiers, W., Remaut, H., Saelens, X.	2.2	X-RAY DIFFRACTION	0.240	0.187	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
6chb	D	E	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	02/22/18	Crystal structure of a natively-glycosylated BG505 SOSIP.664 HIV-1 Envelope Trimer in complex with the broadly-neutralizing antibodies BG18 and IOMA	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	6.801	X-RAY DIFFRACTION	0.417	0.318	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6um6	G	H	0	E	protein		ch848 10.17dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270.6 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunder, K.O., Haynes, B.F.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
5kov	W	w	0	S	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
4y8d	D	NA	0	B	protein		cyclin-g-associated kinase	TRANSFERASE	02/16/15	Crystal structure of Cyclin-G associated kinase (GAK) complexed with selective 12i inhibitor	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Chaikuad, A., Heroven, C., Nowak, R., De Jonghe, S., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Structural Genomics Consortium (SGC)	2.1	X-RAY DIFFRACTION	0.232	0.192	False	False	IGHV1			8.9e-09	-10.982997099581803	Unknown		TBD
2fl5	B	A	0	B	Hapten	RBF	RIBOFLAVIN	IMMUNE SYSTEM	01/05/06	Cofactor-containing antibodies: Crystal structure of the original yellow antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Zhu, X., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.290	0.240	False	False	IGHV3	IGLV3	Lambda	1.8000000000000002e-09	-11.929942798416155	Unknown		TBD
7ns6	U	NA	0	K	protein	NA	spike glycoprotein,fibritin	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Spike (dimers) in complex with six Fu2 nanobodies	VICUGNA PACOS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; ENTEROBACTERIA PHAGE T4	vicugna pacos		severe acute respiratory syndrome coronavirus2, enterobacteria phage t4 	Das, H., Hallberg, B.M.	3.18	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5a7x	N	M	0	A	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y1r	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/24/21	Nb22-LBT	LAMA GLAMA	lama glama			Pompidor, G., Zimmermann, S., Loew, C., Schneider, T.	1.85	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1	NA	NA	None	None	None	None	None
2kh2	B	b	41	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
4j6r	H	L	0	G	protein		envelope glycoprotein gp160	viral protein/immune system	02/11/13	Crystal structure of broadly and potently neutralizing antibody VRC23 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong P.D.	1.64	X-RAY DIFFRACTION	0.198	0.164	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1hil	D	C	0					IMMUNOGLOBULIN	07/08/92	STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIGEN-ANTIBODY RECOGNITION	MUS MUSCULUS	mus musculus	mus musculus		Rini, J.M., Wilson, I.A.	2.0	X-RAY DIFFRACTION	unknown	0.195	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7sob	N	O	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.1 kappa variant + S309 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3hzk	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	06/23/09	Crystal structure of S73-2 antibody in complex with antigen Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	2.15	X-RAY DIFFRACTION	0.260	0.214	False	False	IGHV7	IGKV8	Kappa	2e-07	-9.139030233551999	Unknown		TBD
3t65	B	A	0	B	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	07/28/11	S25-2- A(2-8)KDO disaccharide complex	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Nguyen, H.P., Seto, N.O., Mackenzie, C.R., Brade, L., Kosma, P., Brade, H., Evans, S.V.	1.45	X-RAY DIFFRACTION	0.211	0.193	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
6xzu	A	NA	0	B	protein	NA	complement c3	IMMUNE SYSTEM	02/05/20	Complex of C-terminal domain of murine complement C3b with the hC3Nb3 nanobody	LAMA GLAMA; MUS MUSCULUS	lama glama		mus musculus	Andersen, G.R., Pedersen, H.	1.5	X-RAY DIFFRACTION	0.200	0.166	False	True	IGHV1	NA	NA	None	None	None	None	None
5f97	G	NA	0	C	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group A type 1 hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.62	X-RAY DIFFRACTION	0.237	0.188	False	True	IGHV1			None	None	None	None	None
3c2a	I	M	0	Q	peptide		envelope glycoprotein	IMMUNE SYSTEM	01/24/08	Antibody Fab fragment 447-52D in complex with UG1033 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Dhillon, A.K., Stanfield, R.L., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.298	0.240	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
4hh9	B	A	0					IMMUNE SYSTEM	10/09/12	Anti-Human Cytomegalovirus (HCMV) Fab KE5	HOMO SAPIENS	homo sapiens	homo sapiens		Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Pfoh, R., Schrader, J.W., Pai, E.F.	1.7	X-RAY DIFFRACTION	0.224	0.217	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
7r8l	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 RBD in complex with neutralizing antibody C099 and CR3022	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	2.6	X-RAY DIFFRACTION	0.229	0.180	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4laj	L	NA	0	A | D	protein | peptide	NA | NA	hiv-1 yu2 gp120 envelope glycoprotein | cd4-mimetic miniprotein m48u1	VIRAL PROTEIN/INHIBITOR	06/20/13	Crystal structure of HIV-1 YU2 envelope gp120 glycoprotein in complex with CD4-mimetic miniprotein, M48U1, and llama single-domain, broadly neutralizing, co-receptor binding site antibody, JM4	HUMAN IMMUNODEFICIENCY VIRUS 1; LLAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		human immunodeficiency virus 1 | 	Acharya, P., Luongo, T.S., Kwong, P.D.	2.14	X-RAY DIFFRACTION	0.227	0.185	False	True	IGHV1			None	None	None	None	None
7e5r	T	V	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/13/21	SARS-CoV-2 S trimer with three-antibody cocktail complex	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sun, Y., Wang, L., Wang, N., Feng, R., Wang, X.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nz7	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM	05/08/19	Crystal structure of broadly neutralizing Influenza A antibody 429 B01 in complex with Hemagglutinin Hong Kong 1968	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Zhou, T., Kwong, P.D.	2.95	X-RAY DIFFRACTION	0.267	0.224	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xwo	U	V	0	S	protein		sec22	HYDROLASE/TRANSPORT PROTEIN	01/29/15	Structure of Get3 bound to the transmembrane domain of Sec22	HOMO SAPIENS, SYNTHETIC CONSTRUCT; SACCHAROMYCES CEREVISIAE (ATCC 204508 / S288C); SACCHAROMYCES CEREVISIAE	homo sapiens, synthetic construct	homo sapiens, synthetic construct	saccharomyces cerevisiae (atcc 204508 / s288c)	Mateja, A., Paduch, M., Chang, H.-Y., Szydlowska, A., Kossiakoff, A.A., Hegde, R.S., Keenan, R.J.	2.75	X-RAY DIFFRACTION	0.247	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3fct	B	A	0					IMMUNE SYSTEM	06/13/99	MATURE METAL CHELATASE CATALYTIC ANTIBODY WITH HAPTEN	HOMO SAPIENS	homo sapiens	homo sapiens		Romesberg, F.E., Santarsiero, B.D., Barnes, D., Yin, J., Spiller, B., Schultz, P.G., Stevens, R.C.	2.4	X-RAY DIFFRACTION	0.293	0.206	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4hg4	R	S	0	E | b	protein | protein	NA | NA	hemagglutinin ha2 | unknown	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4kxz	J	I	0	B	protein		transforming growth factor beta-2	immune system	05/28/13	crystal structure of tgfb2 in complex with GC2008.	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mathieu, M., Moulin, A.G., Wei, R.	2.83	X-RAY DIFFRACTION	0.222	0.183	False	True	IGHV1	IGKV3	Kappa	3.0000000000000004e-09	-11.627286953008985	SPR		TBD
7r88	C	D	0	B | A	protein | protein	NA | NA	atp-binding cassette sub-family g member 8 | atp-binding cassette sub-family g member 5	LIPID TRANSPORT/IMMUNE SYSTEM	09/08/21	The structure of human ABCG5-I529W/ABCG8-WT	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Sun, Y., Li, X., Long, T.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV7	IGKV9	Kappa	None	None	None	None	None
1e4x	I	M	0	Q	peptide		cyclic peptide	IMMUNE SYSTEM	07/12/00	crossreactive binding of a circularized peptide to an anti-TGFalpha antibody Fab-fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Hahn, M., Winkler, D., Misselwitz, R., Wessner, H., Welfle, K., Zahn, G., Schneider-Mergener, J., Hoehne, W.	1.9	X-RAY DIFFRACTION	0.311	0.245	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7cai	G	F	0	B | C	protein | protein	NA | NA	spike glycoprotein | spike glycoprotein	VIRAL PROTEIN	06/08/20	SARS-CoV-2 S trimer with two RBDs in the open state and complexed with two H014 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2  | severe acute respiratory syndrome coronavirus2 	Zhe, L., Cao, L., Deng, Y., Sun, Y., Wang, N., Xie, L., Wang, Y., Rao, Z., Qin, C., Wang, X.	3.49	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4uta	H	L	0	B	protein		envelope glycoprotein e	IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE1  C8	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Rouvinski, A., Guardado-Calvo, P., Barba-Spaeth, G., Duquerroy, S., Vaney, M.C., Rey, F.A.	3.0	X-RAY DIFFRACTION	0.2477	0.2128	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6um6	C	D	0	A	protein		ch848 10.17dt gp120	VIRAL PROTEIN/immune system	10/09/19	Cryo-EM structure of HIV-1 neutralizing antibody DH270.6 in complex with CH848 10.17DT Env	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Henderson, R.C., Saunder, K.O., Haynes, B.F.	4.3	ELECTRON MICROSCOPY			False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7cqd	H	L	0	A	protein	NA	putative zinc metalloprotease aq_1964,pa14 from podoplanin,putative zinc metalloprotease aq_1964 	HYDROLASE/IMMUNE SYSTEM	05/19/21	The NZ-1 Fab complexed with the PDZ tandem fragment of A. aeolicus S2P homolog with the PA14 tag inserted between the residues 235 and 236	RATTUS NORVEGICUS; AQUIFEX AEOLICUS VF5; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	aquifex aeolicus vf5, homo sapiens	Tamura-Sakaguchi, R., Aruga, R., Nogi, T.	3.2	X-RAY DIFFRACTION	0.286	0.265	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
6h72	C	NA	0	A	protein	NA	capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-94 and 2-fucosyllactose (2FL)	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Hansman, G.S.	2.3	X-RAY DIFFRACTION	0.202	0.172	False	True	IGHV1	NA	NA	None	None	None	None	None
6b20	E	NA	0	B | D	protein | protein	NA | NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(t) subunit gamma-t1	SIGNALING PROTEIN	05/30/18	Crystal structure of a complex between G protein beta gamma dimer and an inhibitory Nanobody regulator	BOS TAURUS; LAMA GLAMA	lama glama		bos taurus | bos taurus	Gulati, S., Kiser, P.D., Palczewski, K.	2.34	X-RAY DIFFRACTION	0.249	0.200	False	True	IGHV1	NA	NA	None	None	None	None	None
6phh	A	B	0					IMMUNE SYSTEM	06/25/19	Unliganded human transmission blocking antibody 2544	HOMO SAPIENS	homo sapiens	homo sapiens		McLeod, B.R., Julien, J.P.	2.4	X-RAY DIFFRACTION	0.249	0.218	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6k65	H	L	0	A	protein		immunoglobulin g-binding protein a	STRUCTURAL PROTEIN	06/01/19	Application of anti-helix antibodies in protein structure determination (9014-1P4B)	STAPHYLOCOCCUS AUREUS (STRAIN NCTC 8325); MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus (strain nctc 8325)	Lee, J.O., Jin, M.S., Kim, J.W., Kim, S., Lee, H., Cho, G.Y.	1.65	X-RAY DIFFRACTION	0.192	0.170	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
3piq	H	L	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
4o5i	Q	R	0	E	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	12/19/13	Crystal structure of broadly neutralizing antibody F045-092 in complex with A/Victoria/361/2011 (H3N2) influenza hemagglutinin	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Lee, P.S., Wilson, I.A.	6.501	X-RAY DIFFRACTION	0.248	0.201	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6b9z	B	A	0	C | E	protein | protein	NA | NA	immunoglobulin g binding protein a | protein l	IMMUNE SYSTEM	10/11/17	Trastuzumab Fab v3	MUS MUSCULUS; HOMO SAPIENS; FINEGOLDIA MAGNA; STAPHYLOCOCCUS AUREUS	mus musculus, homo sapiens	mus musculus, homo sapiens	staphylococcus aureus | finegoldia magna	Bzymek, K.P., King, J.D., Williams, J.C.	1.82	X-RAY DIFFRACTION	0.189	0.165	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kbo	A	a	0	NA	NA	NA	NA	PROTEIN BINDING	03/10/21	Reverse Transcriptase Diabody with S82bC, R83T Mutations Crystallized in C2	HOMO SAPIENS	homo sapiens			Chesterman, C., Arnold, E.	2.2	X-RAY DIFFRACTION	0.225	0.178	True	True	unknown	unknown	unknown	None	None	None	None	None
1g9e	A	NA	14	NA	NA	NA	NA	IMMUNE SYSTEM	10/23/02	SOLUTION STRUCTURE AND RELAXATION MEASUREMENTS OF AN ANTIGEN-FREE HEAVY CHAIN VARIABLE DOMAIN (VHH) FROM LLAMA	LAMA GLAMA	lama glama			Renisio, J.-G., Perez, J., Czisch, M., Guenneugues, M., Bornet, O., Frenken, L., Cambillau, C., Darbon, H.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5cgy	H	L	0					IMMUNE SYSTEM	07/09/15	Fab fragment of Chikungunya virus neutralizing human monoclonal antibody 4J21	HOMO SAPIENS	homo sapiens	homo sapiens		Long, F., Crowe, J.E., Rossmann, M.G.	2.07	X-RAY DIFFRACTION	0.216	0.168	False	False	IGHV7	IGLV1	Lambda	None	None	None	None	None
3pnw	H	G	0	I	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5y11	A	B	0	C	protein		membrane glycoprotein polyprotein	IMMUNE SYSTEM/VIRAL SYSTEM	07/19/17	SFTSV GN with neutralizing antibody MAb4-5	HOMO SAPIENS; SEVERE FEVER WITH THROMBOCYTOPENIA VIRUS	homo sapiens	homo sapiens	severe fever with thrombocytopenia virus	Wu, Y., Gao, F., Qi, J.X., Chai, Y., Gao, G.F.	2.1	X-RAY DIFFRACTION	0.210	0.169	False	True	IGHV5	IGKV3	Kappa	2.59e-08	-10.350110954979534	SPR		TBD
6ous	U	V	0	J | I	protein | protein	NA | NA	fusion glycoprotein f1 fused with fibritin trimerizationdomain  | fusion glycoprotein f2	VIRAL PROTEIN/Immune system	05/05/19	Structure of fusion glycoprotein from human respiratory syncytial virus	HUMAN RESPIRATORY SYNCYTIAL VIRUS A2; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a2, humanimmunodeficiency virus 1  | human respiratory syncytial virus a2	Su, H.P.	3.4	X-RAY DIFFRACTION	0.275	0.245	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5u64	B	NA	0					IMMUNE SYSTEM	12/07/16	Camel nanobody VHH-28	CAMELUS DROMEDARIUS	camelus dromedarius			Stanfield, R.L., Wilson, I.A.	1.153	X-RAY DIFFRACTION	0.170	0.145	False	True	IGHV1			None	None	None	None	None
3qhz	H	L	0					IMMUNE SYSTEM	01/26/11	Crystal Structure of human anti-influenza Fab 2D1	HOMO SAPIENS	homo sapiens	homo sapiens		Ekiert, D.C., Wilson, I.A.	1.55	X-RAY DIFFRACTION	0.206	0.180	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
6u8d	H	L	0	A	nucleic-acid		jiiiabc rna (68-mer)	RNA/Immune System	09/04/19	Crystal structure of hepatitis C virus IRES junction IIIabc in complex with Fab HCV2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	hepacivirus c	Koirala, D., Lewicka, A., Koldobskaya, Y., Huang, H., Piccirilli, J.A.	1.807	X-RAY DIFFRACTION	0.209	0.174	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1adq	H	L	0	A	protein		igg4 rea fc	COMPLEX (IMMUNOGLOBULIN/AUTOANTIGEN)	02/18/97	CRYSTAL STRUCTURE OF A HUMAN IGM RHEUMATOID FACTOR FAB IN COMPLEX WITH ITS AUTOANTIGEN IGG FC	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Corper, A.L., Taussig, M.J., Sutton, B.J.	3.15	X-RAY DIFFRACTION	0.289	0.225	False	False	IGHV3	IGLV3	Lambda	None	None	None	None	None
6mpg	X	Y	0	D	protein		envelope glycoprotein gp41	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5jq6	H	L	0	A	protein		clumping factor a	IMMUNE SYSTEM	05/04/16	Crystal structure of ClfA in complex with the Fab fragment of Tefibazumab	MUS MUSCULUS, HOMO SAPIENS; STAPHYLOCOCCUS AUREUS	mus musculus, homo sapiens	mus musculus, homo sapiens	staphylococcus aureus	Ganesh, V.K.	2.4	X-RAY DIFFRACTION	0.259	0.208	False	True	IGHV2	IGKV8	Kappa	7.900000000000001e-10	-12.41785844031504	SPR		TBD
6elu	H	I	0	G	protein		serum resistance associated; vsg protein	ANTITOXIN	09/29/17	Structure of Serum Resistance Associated protein from T. b. rhodesiense	TRYPANOSOMA BRUCEI RHODESIENSE; MUS MUSCULUS	mus musculus	mus musculus	trypanosoma brucei rhodesiense	Zoll, S., Higgins, M.K.	2.3	X-RAY DIFFRACTION	0.220	0.191	False	True	IGHV7	IGKV3	Kappa	None	None	None	None	None
4xpt	H	L	0					protein transport/inhibitor	01/17/15	X-ray structure of Drosophila dopamine transporter with subsiteB mutations D121G/S426M and EL2 deletion of 162-201 in complex with substrate analogue 3,4 dichlorophen ethylamine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus		Aravind, P., Wang, K., Gouaux, E.	3.36	X-RAY DIFFRACTION	0.273	0.232	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6ikm	P	p	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
3qny	B	A	0					IMMUNE SYSTEM	02/09/11	Monoclinic form of human IgA1 Fab fragment, sharing same Fv as IgG	HOMO SAPIENS	homo sapiens	homo sapiens		Trajtenberg, F., Correa, A., Buschiazzo, A.	2.3	X-RAY DIFFRACTION	0.218	0.187	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
4qt5	B	A	0					IMMUNE SYSTEM	07/07/14	Crystal Structure of 3BD10: A Monoclonal Antibody against the TSH Receptor	MUS MUSCULUS	mus musculus	mus musculus		Hubbard, P.A., Chen, C.R., McLachlan, S.M., Rapoport, B., Murali, R.	2.5	X-RAY DIFFRACTION	0.279	0.235	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1mim	H	L	0					IMMUNOGLOBULIN	12/04/95	IGG FAB FRAGMENT (CD25-BINDING)	HOMO SAPIENS	homo sapiens	homo sapiens		Mikol, V.	2.6	X-RAY DIFFRACTION	unknown	0.196	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6oz4	H	L	0	G	protein	NA	envelope glycoprotein gp160	IMMUNE SYSTEM	05/15/19	Crystal structure of broadly neutralizing antibody N49P6 Fab in complex with HIV-1 BG505 SOSIP.664 Env trimer ectodomain.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	4.05	X-RAY DIFFRACTION	0.315	0.255	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
6x3z	K	L	0	D	protein	NA	gamma-aminobutyric acid receptor subunit alpha-1	MEMBRANE PROTEIN	05/21/20	Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kim, J.J., Gharpure, A., Teng, J., Zhuang, Y., Howard, R.J., Zhu, S., Noviello, C.M., Walsh, R.M., Lindahl, E., Hibbs, R.E.	3.23	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV14	IGKV6	Kappa	None	None	None	None	None
1t2j	A	NA	0					IMMUNE SYSTEM	04/21/04	Crystal structure of a Human VH domain	HOMO SAPIENS	homo sapiens			Gaur, R.K., Fischer, R., Hoffmann, K.M.V.	1.5	X-RAY DIFFRACTION	0.197	0.158	False	True	IGHV3			None	None	None	None	None
4ej1	D	NA	0	A	protein		dihydrofolate reductase	Oxidoreductase/Immune system	04/06/12	Binding of Nb113 camelid antibody fragment with the binary DHFR:folate complex	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Oyen, D., Srinivasan, V.	1.75	X-RAY DIFFRACTION	0.224	0.186	False	True	IGHV1			None	None	None	None	None
5bk3	A	B	0	B	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	09/12/17	Crystal structure of the neutralizing anti-circumsporozoite protein 580 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	2.8	X-RAY DIFFRACTION	0.231	0.190	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7s0d	O	P	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody N-612-014	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7rga	B	NA	0	B	Hapten	MTX	METHOTREXATE	IMMUNE SYSTEM	05/25/22	Crystal structure of nanoCLAMP3:VHH in complex with MTX	NANOA	nanoa		nanoa	Guo, Z., Alexandrov, K.	2.9	X-RAY DIFFRACTION	0.242	0.195	False	True	IGHV1	NA	NA	None	None	None	None	None
7o06	B	NA	0	D	protein	NA	centrosomal protein of 164 kda	STRUCTURAL PROTEIN	09/08/21	Crystal structure of the N-terminal domain of CEP164(1-109) bound to camelid nanobody 10Z	CAMELIDAE MIXED LIBRARY; HOMO SAPIENS	camelidae mixed library		homo sapiens	e Silva, I.R., van Breugel, M.	1.6	X-RAY DIFFRACTION	0.211	0.180	False	True	IGHV1	NA	NA	None	None	None	None	None
6mpg	M	N	0	C	protein		envelope glycoprotein gp120	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.2 A resolution of HIV-1 fusion peptide-directed antibody, A12V163-b.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Kwong, P.D.	3.2	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
5mu0	E	F	0	S	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
6dwc	B	A	0					IMMUNE SYSTEM	06/26/18	Structure of the apo 4497 antibody Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Fong, R., Lupardus, P.J.	2.27	X-RAY DIFFRACTION	0.217	0.184	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7chp	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	05/19/21	Crystal structure of SARS-CoV-2 antibody P5A-3C8 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R., Zhang, Q.	2.357	X-RAY DIFFRACTION	0.220	0.193	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6x05	K	NA	0	A	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN4	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.1	X-RAY DIFFRACTION	0.224	0.198	False	True	unknown	unknown	unknown	None	None	None	None	None
6vtu	H	L	0	A	carbohydrate	MAN	ALPHA-D-MANNOSE	IMMUNE SYSTEM	02/13/20	DH717.1 Fab monomer in complex with man9 glycan	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Bronkema, N.	2.61	X-RAY DIFFRACTION	0.224	0.191	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
6yor	B	C	0	A	protein		rbd	VIRAL PROTEIN	04/15/20	Structure of the SARS-CoV-2 spike S1 protein in complex with CR3022 Fab	SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome-relatedcoronavirus 	Huo, J., Zhao, Y., Ren, J., Zhou, D., Duyvesteyn, H.M.E., Carrique, L., Malinauskas, T., Ruza, R.R., Shah, P.N.M., Fry, E.E., Owens, R., Stuart, D.I.	3.9	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6vor	A	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/31/20	Crystal structure of macaque anti-HIV-1 antibody RM20E1	MACACA MULATTA	macaca mulatta	macaca mulatta		Yuan, M., Wilson, I.A.	1.85	X-RAY DIFFRACTION	0.252	0.224	False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
5th9	I	M	0	B	protein		matrix metalloproteinase-9,matrix metalloproteinase-9	hydrolase/hydrolase inhibitor	09/29/16	Structure determination of a potent, selective antibody inhibitor of human MMP9 (GS-5745 bound to MMP-9)	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Appleby, T.C., Greenstein, A.E., Kwon, H.J.	2.999	X-RAY DIFFRACTION	0.257	0.218	False	True	IGHV2	IGKV6	Kappa	None	None	None	None	None
6pyc	A	B	0					IMMUNE SYSTEM	07/29/19	Structure of kappa-on-heavy (KoH) antibody Fab bound to the cardiac hormone marinobufagenin	MUS MUSCULUS	mus musculus	mus musculus		Franklin, M.C., Macdonald, L.E., McWhirter, J., Murphy, A.J.	3.6	X-RAY DIFFRACTION	0.287	0.234	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6oc3	A	B	0	F	protein		hemagglutinin	IMMUNE SYSTEM	03/21/19	Crystal structure of FluA-20 Fab in complex with the head domain of H1 (A/Solomon Islands/3/2006)	HOMO SAPIENS; INFLUENZA A VIRUS (A/SOLOMON ISLANDS/3/2006(H1N1))	homo sapiens	homo sapiens	influenza a virus (a/solomonislands/3/2006(h1n1)) 	Wilson, I.A., Lang, S.	2.85	X-RAY DIFFRACTION	0.257	0.237	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6zlr	F	G	0	D	protein	NA	unknown	VIRAL PROTEIN	01/08/09	Soaking competent crystal form of the SARS-CoV-2 Receptor Binding Domain (RBD):CR3022 complex.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS				de Nicola, G.F., Nichols, C.E.	3.1	X-RAY DIFFRACTION	0.247	0.218	False	False	IGHV5	IGKV4	Kappa	None	None	None	None	None
4xp4	H	L	0	A	protein		dopamine transporter	transport protein/inhibitor	01/16/15	X-ray structure of Drosophila dopamine transporter in complex with cocaine	DROSOPHILA MELANOGASTER; MUS MUSCULUS	mus musculus	mus musculus	drosophila melanogaster	Aravind, P., Wang, K., Gouaux, E.	2.8	X-RAY DIFFRACTION	0.266	0.236	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6lfw	A	a	0	a	Hapten	OMF	1,2,3-tris(chloranyl)-5-(3-chloranyl-4-methoxy-phenyl)benzene	IMMUNE SYSTEM	12/09/20	Crystal structure of PCB4scFv(hN56D) in complex with PCB#126	MUS MUSCULUS	mus musculus			Nakamura, T., Yamagata, Y., Morioka, H.	1.41	X-RAY DIFFRACTION	0.156	0.126	True	True	unknown	unknown	unknown	None	None	None	None	None
7jv2	H	L	0	A	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/20/20	SARS-CoV-2 spike in complex with the S2H13 neutralizing antibody Fab fragment (local refinement of the receptor-binding motif and Fab variable domains)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Tortorici, M.A., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV7	Lambda	None	None	None	None	None
1rjl	B	A	0	C	protein		outer surface protein b	IMMUNE SYSTEM	11/19/03	Structure of the complex between OspB-CT and bactericidal Fab-H6831	BORRELIA BURGDORFERI; MUS MUSCULUS	mus musculus	mus musculus	borrelia burgdorferi	Becker, M., Bunikis, J., Lade, B.D., Dunn, J.J., Barbour, A.G., Lawson, C.L.	2.6	X-RAY DIFFRACTION	0.235	0.191	False	False	IGHV1	IGKV11	Kappa	None	None	None	None	None
6cnv	C	NA	0	A	protein		hemagglutinin	VIRAL PROTEIN	03/09/18	INFLUENZA B/BRISBANE HEMAGGLUTININ FAB CR9115 SD84H COMPLEX	INFLUENZA B VIRUS; HUMAN IMMUNODEFICIENCY VIRUS 1; SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic construct		influenza b virus	Luo, J., Obmolova, G.	4.1	X-RAY DIFFRACTION	0.276	0.241	False	True	IGHV3			None	None	None	None	None
3qsk	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	02/21/11	5 Histidine Variant of the anti-RNase A VHH in Complex with RNAse A	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Murtaugh, M.L., Fanning, S.W., Sharma, T.M., Terry, A.M., Horn, J.R.	1.75	X-RAY DIFFRACTION	0.246	0.184	False	True	IGHV1			1.00e-07	-9.37	ITC	25	21766385
6hgu	A	B	0					IMMUNE SYSTEM	08/23/18	Crystal Structure of an anti-APP-tag Fab	MUS MUSCULUS	mus musculus	mus musculus		Rondeau, J.M., Goepfert, A.	1.5	X-RAY DIFFRACTION	0.207	0.187	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
4jm2	D	C	0	E	protein		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/13/13	Crystal Structure of PGT 135 Fab in Complex with gp120 Core Protein from HIV-1 Strain JR-FL Bound to CD4 and 17b Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, L., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.285	0.238	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7bc7	B	NA	0	A	protein	NA	proton-coupled folate transporter	MEMBRANE PROTEIN	05/12/21	Cryo-EM structure of the proton coupled folate transporter at pH 6.0 bound to pemetrexed	GALLUS GALLUS; LAMA GLAMA	lama glama		gallus gallus	Parker, J.L., Deme, J.C., Lea, S.M., Newstead, S.	3.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	NA	NA	None	None	None	None	None
2jb5	H	L	0	H	Hapten	T5C	2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM	IMMUNE SYSTEM	12/03/06	Fab fragment in complex with small molecule hapten, crystal form-1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hillig, R.C., Baesler, S., Malawski, G., Badock, V., Bahr, I., Schirner, M., Licha, K.	2.8	X-RAY DIFFRACTION	0.2715	0.2112	False	True	IGHV1	IGLV2	Lambda	6e-10	-12.580852650099459	Unknown		TBD
5vaq	B	NA	0	A	protein		beta-klotho	SIGNALING PROTEIN	03/27/17	Crystal Structure of Beta-Klotho in Complex with FGF21CT	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Lee, S., Schlessinger, J.	2.606	X-RAY DIFFRACTION	0.229	0.191	False	True	IGHV1			None	None	None	None	None
4xc1	H	L	0	P	peptide		modified fragment of hiv-1 glycoprotein (gp41) includingthe mper region 671-683 	IMMUNE SYSTEM	12/17/14	Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 GP41: crystals cryoprotected with sn-Glycerol 3-phosphate	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Stanfield, R.L., Wilson, I.A.	1.63	X-RAY DIFFRACTION	0.189	0.143	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7k9j	I	M	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	09/29/21	SARS-CoV-2 Spike in complex with neutralizing Fab 2H04 (three down conformation)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Errico, J.M., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7rp2	H	I	0	A	protein	NA	gtpase kras	Hydrolase/Immune System	03/16/22	Crystal structure of Kas G12C in complex with 2H11 CLAMP	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oh, A., Tam, C., Wang, W.	2.2	X-RAY DIFFRACTION	0.225	0.208	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6d11	A	B	0	E	peptide		nanp5	IMMUNE SYSTEM	04/11/18	Crystal structure of 1450 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Imkeller, K., Wardemann, H., Julien, J.P.	3.4	X-RAY DIFFRACTION	0.299	0.254	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mhr	N	G	0	F	protein	NA	viral attachment protein sigma 1	IMMUNE SYSTEM	02/15/17	T3D reovirus sigma1 complexed with 9BG5 Fab fragments	REOVIRUS SP.; MUS MUSCULUS	mus musculus	mus musculus	reovirus sp.	Stehle, T., Dietrich, M.H.	3.0	X-RAY DIFFRACTION	0.247	0.212	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
5mu2	C	D	0	Q	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii 	IMMUNE SYSTEM	01/12/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.228	0.206	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4u6g	H	L	0	P	peptide		sah-mper(662-683kkk)(b,q)	IMMUNE SYSTEM	07/28/14	Crystal structure of 10E8 Fab in complex with a hydrocarbon-stapled HIV-1 gp41 MPER peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ofek, G., Bird, G.H., Walensky, L.D., Kwong, P.D.	4.2012	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6ikm	Q	q	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
4hdi	B	A	0					IMMUNE SYSTEM	10/02/12	Crystal Structure of 3E5 IgG3 FAB from mus musculus	MUS MUSCULUS	mus musculus	mus musculus		Janda, A., Eryilmaz, E., Kim, J., Cordero, R.J.B., Cowburn, D., Casadevall, A.	2.449	X-RAY DIFFRACTION	0.263	0.208	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6tyl	D	NA	0	A	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
3zl4	H	L	0						01/28/13	Antibody structural organization: Role of kappa -  lambda chain  constant domain switch in catalytic functionality	HOMO SAPIENS	homo sapiens	homo sapiens		Chatziefthimiou, S.D., Ponomarenko, N.A., Kurkova, I.N., Smirnov, A.V., Smirnov, I.V., Lamzin, V.S., Gabibov, A.G., Wilmanns, M.	1.95	X-RAY DIFFRACTION	0.2546	0.2052	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
2old	NA	A	0					IMMUNE SYSTEM	01/19/07	Bence Jones KWR Protein- Immunoglobulin Light Chain Dimer, P3(2)21 Crystal Form	HOMO SAPIENS		homo sapiens		Makino, D.L., Larson, S.B., McPherson, A.	2.6	X-RAY DIFFRACTION	0.254	0.215	False	False		IGLV2	Lambda	None	None	None	None	None
5kve	H	L	0	E	protein		zika envelope diii	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/16	Zika specific antibody, ZV-48, bound to ZIKA envelope DIII	ZIKA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	zika virus	Zhao, H., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	1.7	X-RAY DIFFRACTION	0.213	0.187	False	False	IGHV1	IGKV8	Kappa	3.5e-08	-10.171711101540176	SPR		TBD
5c9k	NA	B	0					IMMUNE SYSTEM	06/27/15	Crystal structure of a highly fibrillogenic Arg24Gly mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Rodriguez-Romero, A., Luna-Martinez, O.D., Becerril-Lujan, B.	1.92	X-RAY DIFFRACTION	0.219	0.170	False	True		IGLV6	Lambda	None	None	None	None	None
7jhg	N	NA	0	NA	NA	NA	NA	TRANSFERASE/IMMUNE SYSTEM	07/21/21	Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Dorsomorphin (Compound C) and Fab-nanobody	HOMO SAPIENS; ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct			Yan, Y., Murkherjee, S., Zhou, X.E., Xu, T.H., Xu, H.E., Kossiakoff, A.A., Melcher, K.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7mzl	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab PDI 210	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Chan, L.J., Dietrich, M.H., Tan, L.L., Tham, W.H.	3.7	X-RAY DIFFRACTION	0.256	0.222	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4weu	D	NA	0	B	protein		k88 fimbrial protein ad	CELL ADHESION	09/11/14	Co-complex structure of the F4 fimbrial adhesin FaeG variant ad with llama single domain antibody V3	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Moonens, K., Van den Broeck, I., Pardon, E., De Kerpel, M., Remaut, H., De Greve, H.	2.61	X-RAY DIFFRACTION	0.243	0.204	False	True	IGHV1			5.7e-06	-7.154266732276501	SPR		TBD
4fp8	K	O	0	D	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	2.947	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
2p8l	B	A	0	C	peptide		gp41 peptide	viral protein	03/22/07	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ELLELDKWASLWN	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.P., Bryson, S., Pai, E.F.	2.44	X-RAY DIFFRACTION	0.225	0.201	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
2r56	H	L	0	A	protein		beta-lactoglobulin	IMMUNE SYSTEM	09/03/07	Crystal Structure of a Recombinant IgE Fab Fragment in Complex with Bovine Beta-Lactoglobulin Allergen	BOS TAURUS; HOMO SAPIENS	homo sapiens	homo sapiens	bos taurus	Niemi, M., Kallio, J.M., Hakulinen, N., Rouvinen, J.	2.8	X-RAY DIFFRACTION	0.291	0.246	False	False	IGHV3	IGKV1	Kappa	1.30e-09	-12.12	SPR		17997967
5vig	A	B	0	G	protein		zika virus envelope protein diii	IMMUNE SYSTEM	04/16/17	Crystal structure of anti-Zika antibody Z006 bound to Zika virus envelope protein DIII	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Keeffe, J.R., West Jr., A.P., Gristick, H.B., Bjorkman, P.J.	3.0	X-RAY DIFFRACTION	0.257	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6kdi	H	L	0	A	nucleic-acid	64T	5-HYDROXY-THYMIDINE-5'-MONOPHOSPHATE	IMMUNE SYSTEM	07/02/19	Antibody 64M-5 Fab including isoAsp in complex with dT(6-4)T	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Yokoyama, H., Mizutani, R., Noguchi, S., Hayashida, N.	2.7	X-RAY DIFFRACTION	0.259	0.210	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ule	A	B	0	I	peptide		circumsporozoite protein	IMMUNE SYSTEM	06/10/20	Crystal structure of 2541 Fab in complex with circumsporozoite protein NANP5	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Thai, E., Scally, S.W., Murugan, R., Wardemann, H., Julien, J.P.	2.55	X-RAY DIFFRACTION	0.259	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6kz0	E	F	0	D	protein		genome polyprotein	VIRAL PROTEIN	05/27/20	HRV14 3C in complex with single chain antibody GGVV	HUMAN RHINOVIRUS 14; HOMO SAPIENS	homo sapiens	homo sapiens	human rhinovirus 14	Meng, B., Yang, B., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6hkg	C	D	0					IMMUNE SYSTEM	09/06/18	Structure of FISW84 Fab Fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Benton, D.J., Rosenthal, P.B.	1.87	X-RAY DIFFRACTION	0.200	0.183	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7ldj	F	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/05/21	SARS-CoV-2 receptor binding domain in complex with WNb-2	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Adair, A., Tham, W.H.	2.36	X-RAY DIFFRACTION	0.268	0.210	False	True	IGHV1	NA	NA	None	None	None	None	None
3bdx	NA	B	0					IMMUNE SYSTEM	11/15/07	Crystal structure of the unstable and highly fibrillogenic Pro7Ser mutant of the Recombinant variable domain 6AJL2	HOMO SAPIENS		homo sapiens		Hernandez-Santoyo, A., Fuentes-Silva, D., Del Pozo Yauner, L., Becerril, B., Rodriguez-Romero, A.	2.3	X-RAY DIFFRACTION	0.246	0.205	False	True		IGLV6	Lambda	None	None	None	None	None
5f9d	C	NA	0	A	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain P436 in complex with Lewis b blood group B heptasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.59	X-RAY DIFFRACTION	0.234	0.195	False	True	IGHV1			None	None	None	None	None
6oya	N	NA	0	A | B	protein | protein	NA | NA	gt-alpha/gi1-alpha chimera | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/IMMUNE SYSTEM	05/14/19	Structure of the Rhodopsin-Transducin-Nanobody Complex	BOS TAURUS; LAMA GLAMA	lama glama		bos taurus | bos taurus	Gao, Y., Hu, H., Ramachandran, S., Erickson, J.W., Cerione, R.A., Skiniotis, G.	3.3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
1hzh	K	M	0					IMMUNE SYSTEM	01/24/01	CRYSTAL STRUCTURE OF THE INTACT HUMAN IGG B12 WITH BROAD AND POTENT ACTIVITY AGAINST PRIMARY HIV-1 ISOLATES: A TEMPLATE FOR HIV VACCINE DESIGN	HOMO SAPIENS	homo sapiens	homo sapiens		Saphire, E.O., Burton, D.R., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.273	0.229	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1vhp	A	NA	0					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
7bq5	C	D	0	B	protein	NA	envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	03/24/21	ZIKV sE bound to mAb Z6	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus	Dai, L., Qi, J., Gao, G.F.	2.99	X-RAY DIFFRACTION	0.275	0.261	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2kqm	NA	B	1					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
1n0x	H	L	0	P	peptide		b2.1 peptide	IMMUNE SYSTEM	10/15/02	Crystal Structure of a Broadly Neutralizing Anti-HIV-1 Antibody in Complex with a Peptide Mimotope	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Saphire, E.O., Montero, M., Menendez, A., Irving, M.B., Zwick, M.B., Parren, P.W.H.I., Burton, D.R., Scott, J.K., Wilson, I.A.	1.8	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5vm4	C	NA	0					UNKNOWN FUNCTION	04/26/17	The apo form of the triclocarban-binding single domain camelid nanobody VHH T10	LAMA GLAMA	lama glama			Tabares-da Rosa, S., Gonzalez-Sapienza, G., Wilson, D.K.	1.9	X-RAY DIFFRACTION	0.241	0.197	False	True	unknown	unknown	unknown	None	None	None	None	None
7akd	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/19/21	Structure of the SARS-CoV-2 spike glycoprotein in complex with the 47D11 neutralizing antibody Fab fragment	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Fedry, J., Hurdiss, D.L., Wang, C., Li, W., Obal, G., Drulyte, I., Howes, S.C., van Kuppeveld, F.J.M., Foerster, F., Bosch, B.J.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7whi	F	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	05/11/22	The state 2 complex structure of Omicron spike with Bn03 (2-up RBD, 4 nanobodies)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens		severe acute respiratory syndrome coronavirus2 	Zhan, W.Q., Zhang, X., Chen, Z.G., Sun, L.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6uym	A	B	0	F	protein		envelope glycoprotein e2	VIRAL PROTEIN/IMMUNE SYSTEM	11/13/19	Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v6 redesigned core from genotype 1a bound to broadly neutralizing antibody AR3C	HEPATITIS C VIRUS (ISOLATE H); HOMO SAPIENS	homo sapiens	homo sapiens	hepatitis c virus (isolate h)	Tzarum, N., Wilson, I.A., Zhu, J.	2.848	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5i8h	K	L	0	C	protein		bg505 sosip.664 gp120	IMMUNE SYSTEM	02/18/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer in Complex with V3 Loop-targeting Antibody PGT122 Fab and Fusion Peptide-targeting Antibody VRC34.01 Fab	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Zhou, T., Kwong, P.D.	4.301	X-RAY DIFFRACTION	0.309	0.281	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
5tbd	J	K	0	L	peptide		merozoite surface protein 2	IMMUNE SYSTEM	09/12/16	Crystal Structure of anti-MSP2 Fv fragment (mAb4D11) in complex with 3D7-MSP2 215-222	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum 3d7	Seow, J., Morales, R.A.V., MacRaild, C.A., Bankala, K., Drinkwater, N., Dingjan, T., Jaipuria, G., Wilde, K., Anders, R.F., Atreya, H.S., Christ, D., McGowan, S., Norton, R.S.	2.2	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV14	IGKV1	Kappa	None	None	None	None	None
2i9l	H	G	0	L	protein		virion membrane protein m25	IMMUNE SYSTEM/VIRAL PROTEIN	09/05/06	Structure of Fab 7D11 from a neutralizing antibody against the poxvirus L1 protein	VACCINIA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	vaccinia virus	Su, H.P., Golden, J.W., Gittis, A.G., Moss, B., Hooper, J.W., Garboczi, D.N.	3.1	X-RAY DIFFRACTION	0.259	0.240	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
3fku	Z	z	0	D | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	12/17/08	Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens		influenza a virus | influenza a virus	Hwang, W.C., Santelli, E., Stec, B., Wei, G., Cadwell, G., Bankston, L.A., Sui, J., Perez, S., Aird, D., Chen, L.M., Ali, M., Murakami, A., Yammanuru, A., Han, T., Cox, N., Donis, R.O., Liddington, R.C., Marasco, W.A.	3.2	X-RAY DIFFRACTION	0.286	0.232	True	True	unknown	unknown	unknown	1.30E-10	-13.48	SPR	25	19234466
2vxu	H	L	0					IMMUNE SYSTEM	07/10/08	Crystal structure of murine reference antibody 125-2H Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Argiriadi, M.A., Xiang, T., Wu, C., Ghayur, T., Borhani, D.W.	2.36	X-RAY DIFFRACTION	0.242	0.184	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
7djy	B	NA	0	NA	NA	NA	NA	BIOSYNTHETIC PROTEIN	11/24/21	Clec4f Nanobody 322	LAMIUM MACULATUM	lamium maculatum			Wen, Y., Zheng, F.	2.7	X-RAY DIFFRACTION	0.266	0.228	False	True	IGHV1	NA	NA	None	None	None	None	None
1uwg	Y	X	0	Y	Hapten	KHA	1-(4-{[(2-HYDROXYETHYL)AMINO]CARBONYL}BENZYL)-1-METHYLPIPERIDINIUM	ANTIBODY	02/05/04	Molecular Mechanism of Enantioselective Proton Transfer to Carbon in Catalytic Antibody 14D9	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	mus musculus, homo sapiens	Baumann, , U, , Reymond, , Jl, 	2.79	X-RAY DIFFRACTION	0.276	0.204	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7jxe	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	08/27/20	Mapping neutralizing and immunodominant sites on the SARS-CoV-2 spike receptor-binding domain by structure-guided high-resolution serology	HOMO SAPIENS	homo sapiens	homo sapiens		Tortorici, M.A., Park, Y.J., Walls, A.C., Czudnochowski, N., Seattle Structural Genomics Center for Infectious Disease (SSGCID), Snell, G., Veesler, D.	2.043	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
2p44	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE5A-mono-1 crystal form with five se-met sites (M34, M51, F68M, M83, L86M) in vhh scaffold	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	1.8	X-RAY DIFFRACTION	0.238	0.193	False	True	IGHV1			2.00e-08	-10.67	Other	30	18445622
5hdo	D	NA	0					IMMUNE SYSTEM	01/05/16	Crystal structure of a nanobody raised against urokinase-type plasminogen activator	CAMELUS DROMEDARIUS	camelus dromedarius			Kromann-Hansen, T.	2.16	X-RAY DIFFRACTION	0.218	0.177	False	True	IGHV1			None	None	None	None	None
6w4y	NA	A	0	A	unknown	7ZW	unknown	IMMUNE SYSTEM	03/11/20	Structure of full-length human lambda-6A light chain JTO in complex with hydantoin stabilizer	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Morgan, G.J., Kelly, J.W.	1.91	X-RAY DIFFRACTION	0.232	0.181	False	True	NA	IGLV6	Lambda	None	None	None	None	None
6qv0	E	NA	0	B | A	protein | protein	NA | NA	uncharacterized abc transporter atp-binding proteintm_0288  | abc transporter, atp-binding protein	MEMBRANE PROTEIN	03/01/19	Structure of ATP-bound outward-facing TM287/288 in complex with sybody Sb_TM35	THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099); SYNTHETIC CONSTRUCT	synthetic construct		thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099)  | thermotoga maritima (strain atcc 43589 / msb8 /dsm 3109 / jcm 10099) 	Hutter, C.A.J., Huerlimann, L.M., Zimmermann, I., Egloff, P., Seeger, M.A.	3.12	X-RAY DIFFRACTION	0.264	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
1axs	H	L	0	H	Hapten	HOP	(1S,2S,5S)2-(4-GLUTARIDYLBENZYL)-5-PHENYL-1-CYCLOHEXANOL	CATALYTIC ANTIBODY	10/20/97	MATURE OXY-COPE CATALYTIC ANTIBODY WITH HAPTEN	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Mundorff, E.C., Ulrich, H.D., Stevens, R.C.	2.6	X-RAY DIFFRACTION	0.305	0.200	False	True	IGHV1	IGKV14	Kappa	1.7e-08	-10.599564136380756	Unknown		TBD
5nml	G	NA	0					IMMUNE SYSTEM	04/06/17	Nb36 Ser85Cys with Hg bound	LAMA GLAMA	lama glama			Hansen, S.B., Andersen, K.R., Laursen, N.S., Andersen, G.R.	2.5	X-RAY DIFFRACTION	0.265	0.238	False	True	IGHV1			None	None	None	None	None
3cfe	B	A	0					IMMUNE SYSTEM	03/03/08	Crystal structure of purple-fluorescent antibody EP2-25C10	MUS MUSCULUS	mus musculus	mus musculus		Debler, E.W., Heine, A., Wilson, I.A.	2.99	X-RAY DIFFRACTION	0.255	0.211	False	False	IGHV3	IGKV10	Kappa	None	None	None	None	None
7jvr	E	e	0	A | C | B	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	02/24/21	Cryo-EM structure of Bromocriptine-bound dopamine receptor 2 in complex with Gi protein	ESCHERICHIA COLI; HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | homo sapiens | homo sapiens	Zhuang, Y., Xu, P., Mao, C., Wang, L., Krumm, B., Zhou, X.E., Huang, S., Liu, H., Cheng, X., Huang, X.-P., Sheng, D.-D., Xu, T., Liu, Y.-F., Wang, Y., Guo, J., Jiang, Y., Jiang, H., Melcher, K., Roth, B.L., Zhang, Y., Zhang, C., Xu, H.E.	2.8	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
2eh7	H	L	0					IMMUNE SYSTEM	03/05/07	Crystal structure of humanized KR127 FAB	MUS MUSCULUS	mus musculus	mus musculus		Chi, S.-W., Kim, S.-J., Maeng, C.-Y., Hong, H.J., Ryu, S.-E.	2.5	X-RAY DIFFRACTION	0.252	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ocs	H	L	0					IMMUNE SYSTEM	01/09/14	Crystal structure of human Fab CAP256-VRC26.10, a potent V1V2-directed HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Gorman, J., Doria-Rose, N.A., Schramm, C.A., Moore, P.L., Mascola, J.R., Shapiro, L., Morris, L., Kwong, P.D.	1.901	X-RAY DIFFRACTION	0.241	0.210	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6wty	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	05/04/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 253245	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.481	X-RAY DIFFRACTION	0.301	0.262	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7sfv	S	T	0	K	protein	NA	spike glycoprotein e2	VIRUS/IMMUNE SYSTEM	03/16/22	CryoEM structure of Venezuelan Equine Encephalitis virus (VEEV) TC-83 strain VLP in complex with Fab hVEEV-63	VENEZUELAN EQUINE ENCEPHALITIS VIRUS (STRAIN TC-83); HOMO SAPIENS	homo sapiens	homo sapiens	venezuelan equine encephalitis virus (straintc-83) 	Binshtein, E., Crowe, J.E.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
5o4o	B	A	0	C	protein		receptor tyrosine-protein kinase erbb-3	IMMUNE SYSTEM	05/30/17	HER3 in complex with Fab MF3178	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	De Nardis, C., Gros, P.	3.4	X-RAY DIFFRACTION	0.261	0.215	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1maj	NA	A	11					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5m76	NA	A	0					IMMUNE SYSTEM	10/26/16	Crystal structure of cardiotoxic Bence-Jones light chain dimer H10	HOMO SAPIENS		homo sapiens		Oberti, L., Rognoni, P., Bacarizo, J., Bolognesi, M., Ricagno, S.	2.5	X-RAY DIFFRACTION	0.282	0.239	False	False		unknown	unknown	None	None	None	None	None
6y92	H	L	0	A	protein	NA	b-lymphocyte antigen cd20	MEMBRANE PROTEIN	03/06/20	Structure of full-length CD20 in complex with Ofatumumab Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Kumar, A., Reyes, N.	4.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ikm	M	m	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
6ii4	E	F	0	C	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L4A-14	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.3	X-RAY DIFFRACTION	0.276	0.227	False	True	IGHV3	IGLV6	Lambda	1.6600000000000003e-08	-10.613671557141997	SPR		TBD
3pp4	H	L	0	P	peptide		b-lymphocyte antigen cd20	IMMUNE SYSTEM	11/24/10	Epitope characterization and crystal structure of GA101 provide insights into the molecular basis for the type I / type II distinction of anti- CD20 antibodies	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Hopfner, K.-P., Lammens, A.	1.6	X-RAY DIFFRACTION	0.187	0.137	False	True	IGHV1	IGKV2D	Kappa	7.00e-06		ITC	25	21444918
6uce	H	L	0	C	peptide		hiv fusion peptide	IMMUNE SYSTEM/VIRAL PROTEIN	09/16/19	N123-VRC34_pI3 HIV neutralizing antibody in complex with HIV fusion peptide residue 512-519	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	1.382	X-RAY DIFFRACTION	0.204	0.180	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vvu	G	I	0	D	protein	NA	tryptase alpha/beta-1	HYDROLASE/IMMUNE SYSTEM	02/18/20	Anti-Tryptase fab E104.v1 bound to tryptase	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Koerber, J.T.	3.0	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6oyz	F	NA	0	B	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to capuramycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.62	X-RAY DIFFRACTION	0.301	0.277	False	True	IGHV1			None	None	None	None	None
5ijv	B	A	0					IMMUNE SYSTEM	03/02/16	Crystal structure of bovine Fab E03	BOS TAURUS	bos taurus	bos taurus		Stanfield, R.L., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.247	0.204	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5ebm	A	B	0	C	protein		ph-gated potassium channel kcsa	MEMBRANE PROTEIN	10/19/15	KcsA T75G mutant in the nonconductive state	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Matulef, K., Valiyaveetil, F.I.	2.5	X-RAY DIFFRACTION	0.251	0.216	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
2kh2	B	b	76	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
5ye4	C	D	0	F	peptide		di-acetylated histone h4	NUCLEAR PROTEIN	09/15/17	Crystal structure of the complex of di-acetylated histone H4 and 1A9D7 Fab fragment	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Matsuda, T., Ito, T., Wakamori, M., Umehara, T.	1.799	X-RAY DIFFRACTION	0.224	0.194	False	True	IGHV9	IGKV19	Kappa	None	None	None	None	None
4zpv	A	B	0	S	protein		spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/08/15	Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 2)	HUMAN CORONAVIRUS EMC (ISOLATE UNITED KINGDOM/H123990006/2012); MUS MUSCULUS	mus musculus	mus musculus	human coronavirus emc (isolate unitedkingdom/h123990006/2012) 	Joyce, M.G., Mascola, J.R., Graham, B.S., Kwong, P.D.	3.2	X-RAY DIFFRACTION	0.281	0.223	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
25c8	H	L	0	L	Hapten	GEP	N-METHYL-N-(PARA-GLUTARAMIDOPHENYL-ETHYL)-PIPERIDINIUM ION	CATALYTIC ANTIBODY	03/18/98	CATALYTIC ANTIBODY 5C8, FAB-HAPTEN COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gruber, K., Wilson, I.A.	2.0	X-RAY DIFFRACTION	0.292	0.229	False	False	IGHV14	IGKV4	Kappa	None	None	None	None	None
6al5	H	L	0	A	protein		b-lymphocyte antigen cd19	IMMUNE SYSTEM	08/07/17	COMPLEX BETWEEN CD19 (N138Q MUTANT) AND B43 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Gilliland, G.L.	3.0	X-RAY DIFFRACTION	0.263	0.189	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rlw	A	B	0	P	peptide	NA	pvcspvk210 peptide from circumsporozoite protein	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2F2 in complex with P. vivax CSP peptide GDRAAGQPAGDRAAGQPA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Julien, J.P.	2.54	X-RAY DIFFRACTION	0.253	0.201	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5a16	A	B	0						04/28/15	Crystal structure of Fab4201 raised against Human Erythrocyte Anion  Exchanger 1	MUS MUSCULUS	mus musculus	mus musculus		Arakawa, T., Kobayashi-Yugiri, T., Alguel, Y., Weyand, S., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Ikeda-Suno, C., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A., Kobayashi, T., Hamasaki, N., Iwata, S.	2.5	X-RAY DIFFRACTION	0.2552	0.2128	False	False	IGHV8	IGKV3	Kappa	None	None	None	None	None
6wiz	H	L	0	B | A	protein | protein	NA | NA	hemagglutinin ha2 | hemagglutinin ha1	IMMUNE SYSTEM	04/11/20	Crystal structure of Fab 54-1G05 bound to H1 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wu, N.C., Wilson, I.A.	4.2	X-RAY DIFFRACTION	0.389	0.323	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
6vpx	K	N	0	I | A	peptide | protein	NA | NA	mper peptide | envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	02/04/20	Nanodisc of full-length HIV-1 Envelope glycoprotein clone AMC011 in complex with one PGT151 Fab and three 10E8 Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | human immunodeficiency virus 1	Rantalainen, K., Ward, A.B.W.	5.0	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6w0h	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Closed-gate KcsA soaked in 5mM KCl/5mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	2.6	X-RAY DIFFRACTION	0.239	0.194	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5gs1	C	c	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
5m2m	E	NA	0	C	protein		tumor necrosis factor	CYTOKINE	10/13/16	Complex between human TNF alpha and Llama VHH3	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.3	X-RAY DIFFRACTION	0.248	0.211	False	True	IGHV1			1.5000000000000002e-09	-12.037965345328766	SPR		TBD
7qjj	C	NA	0	A	protein	NA	divalent metal cation transporter	MEMBRANE PROTEIN	02/02/22	X-Ray Structure of a Mn2+ soak of EleNRMT in complex with two Nanobodies at 4.6A	EGGERTHELLA LENTA	eggerthella lenta		eggerthella lenta	Ramanadane, K., Straub, M.S., Dutzler, R., Manatschal, C.	4.6	X-RAY DIFFRACTION	0.327	0.284	False	True	IGHV1	NA	NA	None	None	None	None	None
6iw2	H	I	0	G	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv in complex with YFV-17D sE in prefusion state	YELLOW FEVER VIRUS (STRAIN 17D VACCINE); HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus (strain 17d vaccine)	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.9	X-RAY DIFFRACTION	0.272	0.238	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7tqb	H	L	0	A | B	nucleic-acid | nucleic-acid	NA | NA	rna | dna	IMMUNE SYSTEM/DNA-RNA HYBRID	03/30/22	Crystal structure of monoclonal S9.6 Fab bound to DNA-RNA hybrid	SYNTHETIC CONSTRUCT; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	synthetic construct | synthetic construct	Bou Nader, C., Zhang, J.	3.1	X-RAY DIFFRACTION	0.272	0.229	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6yu8	B	NA	0	A	protein	NA	methyltransferase domain of the l protein	TRANSFERASE	02/17/21	RNA Methyltransferase of Sudan Ebola Virus	SUDAN VIRUS - BONIFACE; LAMA GLAMA	lama glama		sudan virus - boniface	Ferron, F., Valle, C., Zamboni, V., Canard, B., Decroly, E.	1.841	X-RAY DIFFRACTION	0.215	0.195	False	False	IGHV1	NA	NA	None	None	None	None	None
1ocw	H	L	0					IMMUNE SYSTEM	02/11/03	Free conformation Ab2 of the IgE SPE-7	RATTUS RATTUS	rattus rattus	rattus rattus		James, L.C., Roversi, P., Tawfik, D.	2.0	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7sqo	E	e	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	MEMBRANE PROTEIN	05/25/22	Structure of the orexin-2 receptor(OX2R) bound to TAK-925, Gi and scFv16	HOMO SAPIENS; BOS TAURUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | bos taurus | bos taurus	McGrath, A.P., Kang, Y., Flinspach, M.	3.17	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4n1e	NA	F	0	K	protein		lysozyme c	Immune system/Hydrolase	10/04/13	Structural evidence for antigen receptor evolution	HOMO SAPIENS; GALLUS GALLUS		homo sapiens	gallus gallus	Langley, D.B., Rouet, R., Stock, D., Christ, D.	2.23	X-RAY DIFFRACTION	0.265	0.223	False	True		IGKV1	Kappa	None	None	None	None	None
6hgu	H	L	0					IMMUNE SYSTEM	08/23/18	Crystal Structure of an anti-APP-tag Fab	MUS MUSCULUS	mus musculus	mus musculus		Rondeau, J.M., Goepfert, A.	1.5	X-RAY DIFFRACTION	0.207	0.187	False	True	IGHV8	IGKV1	Kappa	None	None	None	None	None
6xdg	C	A	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/20	Complex of SARS-CoV-2 receptor binding domain with the Fab fragments of two neutralizing antibodies	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Franklin, M.C., Saotome, K., Romero Hernandez, A., Zhou, Y.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6ek2	I	i	0	B	protein		cd81 antigen	CELL ADHESION	09/25/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 10	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Harris, S.F., Villasenor, A., Kuglstatter, A.	2.65	X-RAY DIFFRACTION	0.247	0.179	True	True	unknown	unknown	unknown	None	None	None	None	None
5kov	I	i	0	G	protein		capsid polyprotein vp90	VIRAL PROTEIN	07/01/16	Crystal structure of the human astrovirus 2 capsid protein spike in complex with a single chain variable fragment of an astrovirus neutralizing antibody at 3.24-A resolution	HUMAN ASTROVIRUS-2; MUS MUSCULUS	mus musculus		human astrovirus-2	Bogdanoff, W.A., DuBois, R.M.	3.245	X-RAY DIFFRACTION	0.288	0.241	True	True	unknown	unknown	unknown	1.8700000000000004e-09	-11.907338499719083	SPR		TBD
5etu	B	A	0					IMMUNE SYSTEM	11/18/15	Cetuximab Fab in complex with L5E meditope variant	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.53	X-RAY DIFFRACTION	0.232	0.180	False	True	IGHV2	IGKV5	Kappa	0.00013	-5.301529812728825	Unknown		TBD
5l7x	H	L	0	L	carbohydrate	NAG	N-ACETYL-D-GLUCOSAMINE	IMMUNE SYSTEM	06/04/16	Afamin antibody fragment, N14 Fab, L1- glycosylated, crystal form II	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Rupp, B., Naschberger, A.	1.86	X-RAY DIFFRACTION	0.228	0.190	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4hj0	P	Q	0	A	protein		gastric inhibitory polypeptide receptor	IMMUNE SYSTEM	10/12/12	Crystal structure of the human GIPr ECD in complex with Gipg013 Fab at 3-A resolution	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Madhurantakam, C., Ravn, P., Gruetter, M.G., Jackson, R.H.	3.0	X-RAY DIFFRACTION	0.311	0.255	False	True	IGHV1	IGLV1	Lambda	2.3e-08	-10.420467653019871	SPR		TBD
6mar	H	L	0	D | C	protein | protein	NA | NA	envelope glycoprotein gp160 | envelope glycoprotein gp160	MEMBRANE PROTEIN	08/28/18	HIV-1 Envelope Glycoprotein Clone BG505 delCT N332T in complex with broadly neutralizing antibody Fab PGT151	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7lab	T	S	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN, IMMUNE SYSTEM	03/10/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1052	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	2.97	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5i1i	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV4-1	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.5	X-RAY DIFFRACTION	0.337	0.250	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7l0n	H	L	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/HYDROLASE	02/17/21	Circulating SARS-CoV-2 spike N439K variants maintain fitness while evading antibody-mediated immunity	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Snell, G., Czudnochowski, N., Dillen, J., Nix, J.C., Croll, T.I., Corti, D.	2.78	X-RAY DIFFRACTION	0.325	0.290	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6qtl	D	NA	0	D	Hapten	CFF	CAFFEINE	BIOSYNTHETIC PROTEIN	04/10/19	Caffeine recognizing nanobody	CAMELIDAE	camelidae		camelidae	Lesne, J., Guichou, J.F., Labesse, G., Cohen-Gonsaud, M.	2.25	X-RAY DIFFRACTION	0.259	0.194	False	True	IGHV1			None	None	None	None	None
2nxy	D	C	0	A	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/20/06	HIV-1 gp120 Envelope Glycoprotein(S334A) Complexed with CD4 and Antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Xu, L., Dey, B., Hessell, A.J., Van Ryk, D., Xiang, S.H., Yang, X., Zhang, M.Y., Zwick, M.B., Arthos, J., Burton, D.R., Dimitrov, D.S., Sodroski, J., Wyatt, R., Nabel, G.J., Kwong, P.D.	2.0	X-RAY DIFFRACTION	0.231	0.181	False	True	IGHV1	IGKV3	Kappa	7.90e-07		SPR		17301785
4s2s	A	B	0					IMMUNE SYSTEM	01/22/15	Crystal Structure of Fab fragment of monoclonal antibody RoAb13	MUS MUSCULUS	mus musculus	mus musculus		Chain, B., Arnold, J., Akthar, S., Noursadeghi, M., Lapp, T., Ji, C., Naider, D., Zhang, Y., Govada, L., Saridakis, E., Chayen, N.E.	2.1	X-RAY DIFFRACTION	0.234	0.186	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
2wzp	F	NA	0	C	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
5d6c	B	A	0	B	Hapten	57S	4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-5-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/12/15	Structure of 4497 Fab bound to synthetic wall teichoic acid fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Lupardus, P.J., Fong, R.	1.72	X-RAY DIFFRACTION	0.238	0.203	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
7neq	D	C	0	B	protein	NA	atp-binding cassette sub-family g member 2	MEMBRANE PROTEIN	04/21/21	Structure of tariquidar-bound ABCG2	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Kowal, J., Locher, K.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV13	Kappa	None	None	None	None	None
6ea5	Q	R	0					VIRAL PROTEIN/immune system	08/02/18	Structure of BDBV GPcl in complex with the pan-ebolavirus mAb ADI-15878	BUNDIBUGYO EBOLAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens		King, L.B., West, B.R., Moyer, C.L., Fusco, M.L., Milligan, J.C., Hui, S., Saphire, E.O.	4.75	X-RAY DIFFRACTION	0.305	0.295	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3f12	D	C	0					IMMUNE SYSTEM	10/27/08	Germline V-genes sculpt the binding site of a family of antibodies neutralizing human cytomegalovirus	HOMO SAPIENS	homo sapiens	homo sapiens		Thomson, C.A., Bryson, S., McLean, G.R., Creagh, A.L., Pai, E.F., Schrader, J.W.	2.95	X-RAY DIFFRACTION	0.320	0.300	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7m2h	D	E	0	F	protein	NA	ph-gated potassium channel kcsa	TRANSPORT PROTEIN/IMMUNE SYSTEM	10/27/21	Structural Snapshots of Intermediates in the Gating of a K+ Channel	MUS MUSCULUS; STREPTOMYCES LIVIDANS	mus musculus	mus musculus	streptomyces lividans	Reddi, R., Valiyaveetil, F.I.	2.642	X-RAY DIFFRACTION	0.268	0.237	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5kem	G	H	0	F	protein		ebola secreted glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/16	EBOV sGP in complex with variable Fab domains of IgGs c13C6 and BDBV91	HOMO SAPIENS; ZAIRE EBOLAVIRUS	homo sapiens	homo sapiens	zaire ebolavirus	Pallesen, J., Murin, C.D., de Val, N., Cottrell, C.A., Hastie, K.M., Turner, H.L., Fusco, M.L., Flyak, A.I., Zeitlin, L., Crowe Jr., J.E., Andersen, K.G., Saphire, E.O., Ward, A.B.	5.5	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6rvc	D	NA	0	A	protein		protein patched homolog 1	MEMBRANE PROTEIN	05/31/19	Crystal structure of Patched-1 ectodomain 2 (PTCH1-ECD2) in complex with nanobody 75	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Rudolf, A.F., Kowatsch, C., El Omari, K., Malinauskas, T., Kinnebrew, M., Ansell, T.B., Bishop, B., Pardon, E., Schwab, R.A., Qian, M., Duman, R., Covey, D.F., Steyaert, J., Wagner, A., Sansom, M.S.P., Rohatgi, R., Siebold, C.	2.2	X-RAY DIFFRACTION	0.241	0.204	False	True	IGHV1			None	None	None	None	None
3ejz	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	IMMUNE SYSTEM/PROTON TRANSPORT	09/18/08	Structure of E203V mutant E.coli Cl-/H+ exchanger, CLC-ec1	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.9	X-RAY DIFFRACTION	0.281	0.252	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
6csf	A	B	0	C	protein		sodium/alanine symporter agcs	MEMBRANE PROTEIN	03/20/18	Crystal structure of sodium/alanine symporter AgcS with D-alanine bound	METHANOCOCCUS MARIPALUDIS (STRAIN S2 / LL); MUS MUSCULUS	mus musculus	mus musculus	methanococcus maripaludis (strain s2 / ll)	Ma, J., Reyes, F.E., Gonen, T.	3.3	X-RAY DIFFRACTION	0.253	0.240	False	False	IGHV6	IGKV12	Kappa	None	None	None	None	None
5v8m	H	L	0	A	protein		gp120	VIRAL PROTEIN/IMMUNE SYSTEM	03/22/17	A broadly neutralizing antibody targets the dynamic HIV Envelope trimer apex via a long, rigidified, and anionic beta-hairpin structure	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lee, J.H., Cottrell, C.A., Ward, A.B.	4.4	ELECTRON MICROSCOPY			False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7rg9	E	e	0	A | B	protein | protein	NA | NA	isoform gnas-2 of guanine nucleotide-binding protein g(s)subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Glucagon-like peptide 1 receptor GLP-1R in apo form	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA	mus musculus		homo sapiens | homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
4fp8	J	N	0	C	protein		hemagglutinin ha1 chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/21/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	2.947	X-RAY DIFFRACTION	0.241	0.212	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6k7o	B	C	0	P	protein	NA	leukocyte immunoglobulin-like receptor subfamily b member4 	IMMUNE SYSTEM	06/08/19	Complex structure of LILRB4 and h128-3 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Song, H., Chai, Y., Xu, X., Gao, F.G.	3.004	X-RAY DIFFRACTION	0.270	0.228	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1bln	D	C	0					IMMUNE SYSTEM	07/16/98	ANTI-P-GLYCOPROTEIN FAB MRK-16	MUS MUSCULUS	mus musculus	mus musculus		Vasudevan, S., Tsuruo, T., Rose, D.R.	2.8	X-RAY DIFFRACTION	0.287	0.209	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
3hzv	B	A	0	A	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	06/24/09	Crystal structure of S73-2 antibody in complex with antigen Kdo(2.8)Kdo(2.4)Kdo	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Brooks, C.L., Muller-Loennies, S., Borisova, S.N., Brade, L., Kosma, P., Hirama, T., MacKenzie, C.R., Brade, H., Evans, S.V.	1.9	X-RAY DIFFRACTION	0.249	0.212	False	False	IGHV7	IGKV8	Kappa	3e-07	-8.898798774188476	Unknown		TBD
6jri	D	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
6zfo	H	L	0	E	protein	NA	spike glycoprotein	IMMUNE SYSTEM	06/17/20	Association of two complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	4.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6v4n	D	E	0	W	protein	NA	neuraminidase	VIRAL PROTEIN	11/28/19	Structure of human 1G05 Fab in complex with influenza virus neuraminidase from B/Phuket/3073/2013	INFLUENZA B VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza b virus	Dai, Y.N., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	2.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4ptu	B	A	0	B	carbohydrate	RAM	ALPHA-L-RHAMNOSE	IMMUNE SYSTEM	03/11/14	Crystal Structure of anti-23F strep Fab C05 with rhamnose	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Bryson, S., Risnes, L., Damgupta, S., Thomson, C.A., Smith, K., Schrader, J.W., Pai, E.F.	1.511	X-RAY DIFFRACTION	0.206	0.179	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6hdc	A	NA	0					TRANSPORT PROTEIN	08/17/18	Crystal structure of the potassium channel MtTMEM175 T38A variant in complex with a Nanobody-MBP fusion protein	LAMA GLAMA; ESCHERICHIA COLI (STRAIN K12); MARIVIRGA TRACTUOSA DSM 4126	lama glama, escherichia coli (strain k12)			Brunner, J.D., Jakob, R.P., Schulze, T., Neldner, Y., Moroni, A., Thiel, G., Maier, T., Schenck, S.	3.4	X-RAY DIFFRACTION	0.292	0.273	False	True	IGHV1			None	None	None	None	None
4ywg	H	L	0	G	protein		scaffold hiv-1 gp120 v1v2 region derived from strain zm109	Viral protein/Immune system	03/20/15	Crystal structure of 830A in complex with V1V2	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pan, R., Kong, X.	2.998	X-RAY DIFFRACTION	0.296	0.219	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
6w0i	A	B	0	C	protein	NA	ph-gated potassium channel kcsa	MEMBRANE PROTEIN	02/29/20	Closed-gate KcsA soaked in 10mM KCl/5mM BaCl2	RATTUS NORVEGICUS; STREPTOMYCES LIVIDANS	rattus norvegicus	rattus norvegicus	streptomyces lividans	Rohaim, A., Gong, L., Li, J.	2.328	X-RAY DIFFRACTION	0.232	0.200	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
5szf	H	L	0					IMMUNE SYSTEM	08/13/16	2A10 FAB fragment 2.54 Angstoms	HOMO SAPIENS	homo sapiens	homo sapiens		Jackson, C.J., Fisher, C.	2.52	X-RAY DIFFRACTION	0.248	0.225	False	True	IGHV9	IGKV10	Kappa	None	None	None	None	None
3auv	C	c	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
2qtj	A	L	0					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4hix	H	L	0	A	peptide		beta-amyloid protein 40	PROTEIN FIBRIL/Immune System	10/12/12	Crystal structure of a humanised 3D6 Fab bound to amyloid beta peptide	HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT	homo sapiens, mus musculus	homo sapiens, mus musculus	homo sapiens	Miles, L.A., Crespi, G.A.N., Parker, M.W.	2.204	X-RAY DIFFRACTION	0.220	0.170	False	True	IGHV3	IGKV2	Kappa	1.5100000000000002e-07	-9.305540383386383	Unknown		TBD
2ltq	F	E	4	D	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
7rco	D	C	0	B	protein	NA	transforming growth factor beta-2	IMMUNE SYSTEM	09/29/21	Crystal structure of human TGF-beta-2 bound to 4A11.V2 Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yin, J., Lupardus, P.J., Sudhamsu, J.	2.9	X-RAY DIFFRACTION	0.286	0.208	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7czr	H	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P5A-1B8_2B	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4xx1	E	G	0	B	protein		phosphatidylcholine-sterol acyltransferase	Hydrolase/Immune system	01/29/15	Low resolution structure of LCAT in complex with Fab1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Piper, D.E., Walker, N.P.C., Romanow, W.G., Thibault, S.T.	3.6	X-RAY DIFFRACTION	0.280	0.196	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
6x87	C	D	0	X	protein	NA	circumsporozoite protein	IMMUNE SYSTEM	06/01/20	CryoEM structure of the Plasmodium berghei circumsporozoite protein in complex with inhibitory mouse antibody 3D11.	MUS MUSCULUS; PLASMODIUM BERGHEI	mus musculus	mus musculus	plasmodium berghei	Kucharska, I., Thai, E., Rubinstein, J., Julien, J.P.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
5m2i	K	NA	0	D	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
2ltq	C	B	6	A	protein		disulfide bond formation protein b	MEMBRANE PROTEIN, OXIDOREDUCTASE	05/30/12	High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Tang, M., Sperling, L.J., Schwieters, C.D., Nesbitt, A.E., Gennis, R.B., Rienstra, C.M.	NOT	SOLID-STATE NMR			False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6ol7	A	Q	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7lez	G	I	0	A | C	protein | protein	NA | NA	arginase-1 | arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb1 - 2 hArg:2 mAb1 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens | homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	4.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7eh5	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/01/21	Cryo-EM structure of SARS-CoV-2 S-D614G variant in complex with neutralizing antibodies, RBD-chAb15 and RBD-chAb45	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yang, T.J., Yu, P.Y., Chang, Y.C., Wu, H.C., Hsu, S.T.D.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6ibl	C	NA	0	A	protein		thioredoxin 1,beta-1 adrenergic receptor	IMMUNE SYSTEM	11/30/18	ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND AGONIST FORMOTEROL AND NANOBODY Nb80	ESCHERICHIA COLI (STRAIN K12); MELEAGRIS GALLOPAVO; LAMA GLAMA	lama glama		escherichia coli (strain k12), meleagrisgallopavo 	Warne, T., Edwards, P.C., Dore, A.S., Leslie, A.G.W., Tate, C.G.	2.7	X-RAY DIFFRACTION	0.277	0.240	False	True	IGHV1			None	None	None	None	None
6wzl	A	B	0	E	protein	NA	c-x-c motif chemokine 7	IMMUNE SYSTEM	05/14/20	LY3041658 Fab bound to CXCL7	HOMO SAPIENS; MACACA FASCICULARIS	homo sapiens	homo sapiens	macaca fascicularis	Durbin, J.D., Druzina, Z.	2.29	X-RAY DIFFRACTION	0.222	0.193	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1om3	K	M	0					IMMUNE SYSTEM	02/24/03	FAB 2G12 unliganded	HOMO SAPIENS	homo sapiens	homo sapiens		Calarese, D.A., Scanlan, C.N., Zwick, M.B., Deechongkit, S., Mimura, Y., Kunert, R., Stanfield, R.L., Kelly, J.W., Rudd, P.M., Dwek, R.A., Katinger, H., Burton, D.R., Wilson, I.A.	2.2	X-RAY DIFFRACTION	0.266	0.225	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7kkk	F	NA	0	E	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	10/27/20	SARS-CoV-2 Spike in complex with neutralizing nanobody Nb6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Schoof, M.S., Faust, B.F., Saunders, R.A., Sangwan, S., Rezelj, V., Hoppe, N., Boone, M., Billesboelle, C.B., Puchades, C., Azumaya, C.M., Kratochvil, H.T., Zimanyi, M., Desphande, I., Liang, J., Dickinson, S., Nguyen, H.C., Chio, C.M., Merz, G.E., Thompson, M.C., Diwanji, D., Schaefer, K., Anand, A.A., Dobzinski, N., Zha, B.S., Simoneau, C.R., Leon, K., White, K.M., Chio, U.S., Gupta, M., Jin, M., Li, F., Liu, Y., Zhang, K., Bulkley, D., Sun, M., Smith, A.M., Rizo, A.N., Moss, F., Brilot, A.F., Pourmal, S., Trenker, R., Pospiech, T., Gupta, S., Barsi-Rhyne, B., Belyy, V., Barile-Hill, A.W., Nock, S., Liu, Y., Krogan, N.J., Ralston, C.Y., Swaney, D.L., Garcia-Sastre, A., Ott, M., Vignuzzi, M., Walter, P., Manglik, A., QCRG Structural Biology Consortium	3.03	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
3zkx	C	NA	0	A	protein		beta-secretase 2	HYDROLASE	01/25/13	TERNARY BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kuglstatter, A., Banner, D.W., Benz, J., Bertschinger, J., Burger, D., Cuppuleri, S., Debulpaep, M., Gast, A., Grabulovski, D., Gsell, B., Hilpert, H., Huber, W., Kusznir, E., Laeremans, T., Matile, H., Rufer, A., Schlatter, D., Steyeart, J., Stihle, M., Thoma, R., Weber, M., Ruf, A.	2.37	X-RAY DIFFRACTION	0.2085	0.1849	False	True	IGHV3			None	None	None	None	None
2mkw	NA	A	2					IMMUNE SYSTEM	02/13/14	Solution Structure of 6aJl2 and 6aJL2-R24G Amyloidogenics Light Chain Proteins	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
4f37	F	K	0	B	protein		colicin-e7 immunity protein	IMMUNE SYSTEM	05/09/12	Structure of the tethered N-terminus of Alzheimer's disease A peptide	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus	mus musculus	escherichia coli	Nisbet, R.M., Nuttall, S.D., Caine, J.M., Rober, R., Hittaki, M., Pearce, L.A., Davydova, N., Masters, C.L., Varghese, J.N., Streltsov, V.A.	2.57	X-RAY DIFFRACTION	0.269	0.223	False	True	IGHV8	IGKV1	Kappa	5.5000000000000004e-09	-11.268161381529886	SPR		TBD
7f8w	D	d	0	B | A | C	protein | protein | peptide	NA | NA | NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	STRUCTURAL PROTEIN	10/13/21	Cryo-EM structure of the cholecystokinin receptor CCKBR in complex with gastrin-17 and Gq	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens		homo sapiens | homo sapiens | homo sapiens	Zhang, X., He, C., Wang, M., Zhou, Q., Yang, D., Zhu, Y., Wu, B., Zhao, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
1wt5	B	D	0					IMMUNE SYSTEM	11/16/04	The Crystal Structure Of A Humanized Antibody Fv 528	HOMO SAPIENS	homo sapiens	homo sapiens		Makabe, K., Tsumoto, K., Asano, R., Kondo, H., Kumagai, I.	2.1	X-RAY DIFFRACTION	0.301	0.273	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6mw9	G	H	0	F	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-3 antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	7.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
4r2g	Q	P	0	E	protein		surface protein gp160	IMMUNE SYSTEM	08/11/14	Crystal Structure of PGT124 Fab bound to HIV-1 JRCSF gp120 core and to CD4	HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (JRCSF ISOLATE); HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus type 1 (jrcsfisolate) 	Garces, F., Wilson, I.A.	3.283	X-RAY DIFFRACTION	0.263	0.207	False	True	IGHV4	IGLV3	Lambda	3.4e-08	-10.188885744060974	ITC		TBD
3auv	D	d	0					IMMUNE SYSTEM	02/16/11	Predicting Amino Acid Preferences in the Complementarity Determining Regions of an Antibody-Antigen Recognition Interface	HOMO SAPIENS	homo sapiens			Yu, C.M., Peng, H.P., Chen, I.C., Lee, Y.C., Chen, J.B., Tsai, K.C., Chen, C.T., Chang, J.Y., Yang, E.W., Hsu, P.C., Jian, J.W., Hsu, H.J., Chang, H.J., Hsu, W.L., Huang, K.F., Ma, A.C., Yang, A.S.	2.4	X-RAY DIFFRACTION	0.251	0.216	True	True	unknown	unknown	unknown	None	None	None	None	None
2y36	H	L	0	P	peptide		dodecapeptide (dlwttaiptips)	IMMUNE SYSTEM	12/18/10	Crystal structure analysis of the anti-(4-hydroxy-3-nitrophenyl)-  acetyl murine germline antibody BBE6.12H3 Fab fragment in complex  with a phage display derived dodecapeptide DLWTTAIPTIPS	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	synthetic construct	Khan, T., Salunke, D.M.	2.7	X-RAY DIFFRACTION	0.2477	0.2305	False	False	IGHV1	IGLV1	Lambda	3.7999999999999996e-07	-8.758742281050278	Unknown		TBD
7w9e	D	E	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	01/12/22	SARS-CoV-2 Delta S-8D3	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
7tcc	J	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/30/22	Cryo-EM structure of SARS-CoV-2 Omicron spike in complex with antibodies A19-46.1 and B1-182.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, T., Kwong, P.D.	3.86	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5t4z	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	08/30/16	STRUCTURE OF THE ANTI-HIV ANTIBODY DH501 THAT BINDS GP120 V3 GLYCAN AND THE BASE OF V3 WITH FREE MAN9 GLYCAN	MACACA MULATTA	macaca mulatta	macaca mulatta	macaca mulatta	Nicely, N.I., Haynes, B.F.	1.991	X-RAY DIFFRACTION	0.239	0.187	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
2q1e	NA	B	0					PROTEIN FIBRIL	05/24/07	Altered dimer interface decreases stability in an amyloidogenic kappa1 Bence Jones protein.	HOMO SAPIENS		homo sapiens		Thompson, J.R., Ramirez-Alvarado, M., Baden, E.M.	2.55	X-RAY DIFFRACTION	0.206	0.165	False	True		IGKV1	Kappa	None	None	None	None	None
7ej0	H	h	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	Structure of the alpha2A-adrenergic receptor GoA signaling complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Xu, J., Cao, S., Liu, Z., Du, Y.	3.2	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
3jbd	7	NA	0	3	protein		capsid protein vp3	VIRUS/IMMUNE SYSTEM	08/26/15	Complex of poliovirus with VHH PVSP6A	CAMELUS DROMEDARIUS; HUMAN POLIOVIRUS 1 MAHONEY	camelus dromedarius		human poliovirus 1 mahoney	Strauss, M., Schotte, L., Thys, B., Filman, D.J., Hogle, J.M.	4.7	ELECTRON MICROSCOPY			False	True	IGHV1			None	None	None	None	None
4qnp	E	F	0	B | A	protein | protein	NA | NA	neuraminidase | neuraminidase	HYDROLASE/IMMUNE SYSTEM	02/11/15	Crystal structure of the 2009 pandemic H1N1 influenza virus neuraminidase with a neutralizing antibody	INFLUENZA A VIRUS; MUS MUSCULUS	mus musculus	mus musculus	influenza a virus | influenza a virus	Wan, H.Q., Yang, H., Shore, D.A., Garten, R.J., Couzens, L., Gao, J., Jiang, L.L., Carney, P.J., Villanueva, J., Stevens, J., Eichelberger, M.C.	2.8	X-RAY DIFFRACTION	0.224	0.181	False	True	IGHV10	IGKV4	Kappa	None	None	None	None	None
4hzl	A	B	0	F	peptide		e2 envelop protein	IMMUNE SYSTEM	11/15/12	Neutralizing antibody mAb#8 in complex with the Epitope II of HCV E2 envelope protein	MUS MUSCULUS; RECOMBINANT HEPATITIS C VIRUS H77(5'UTR-NS2)/JFH1_V787A,Q1247L	mus musculus	mus musculus	recombinant hepatitis c virus h77(5'utr-ns2)/jfh1_v787a,q1247l 	Deng, L., Zhang, P.	2.85	X-RAY DIFFRACTION	0.277	0.221	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
5mv3	U	V	0	W	peptide		synthetic peptide containing the cii583-591 epitope ofcollagen type ii,collagen alpha-1(ii) chain,synthetic peptide containing the cii583-591 epitope of collagen type ii, 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with CII583-591 (CG10)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.95	X-RAY DIFFRACTION	0.261	0.202	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7e3k	D	E	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	09/15/21	Ultrapotent SARS-CoV-2 neutralizing antibodies with protective efficacy against newly emerged mutational variants	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Guo, H., Li, T., Liu, F., Gao, Y., Ji, X., Yang, H.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6uht	C	NA	0	A	protein		botulinum neurotoxin type b	TOXIN/ANTITOXIN	09/28/19	Crystal structure of BoNT/B receptor-binding domain in complex with VHH JLI-G10	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.20001	X-RAY DIFFRACTION	0.211	0.194	False	True	IGHV1			None	None	None	None	None
6qx4	E	NA	0	B	protein		s-layer protein sap	STRUCTURAL PROTEIN	03/07/19	Structure of the Bacillus anthracis Sap S-layer assembly domain	BACILLUS ANTHRACIS; LAMA GLAMA	lama glama		bacillus anthracis	Remaut, H., Fioravanti, A.	3.27	X-RAY DIFFRACTION	0.218	0.173	False	True	IGHV1			None	None	None	None	None
2kqm	NA	B	12					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7jtr	B	b	0	A	protein	NA	maltose/maltodextrin-binding periplasmic protein	SUGAR BINDING PROTEIN/IMMUNE SYSTEM	05/05/21	Complex of maltose-binding protein (MBP) with single-chain Fv (scFv)	MUS MUSCULUS; ESCHERICHIA COLI	mus musculus		escherichia coli	Loll, P.J.	2.5	X-RAY DIFFRACTION	0.237	0.201	True	True	unknown	unknown	unknown	None	None	None	None	None
6ikm	I	i	0					ANTIMICROBIAL PROTEIN	10/16/18	Crystal structure of SpuE-Spermidine in complex with ScFv5	PSEUDOMONAS AERUGINOSA; HOMO SAPIENS	pseudomonas aeruginosa	homo sapiens		Wu, D., Sun, X.	3.398	X-RAY DIFFRACTION	0.268	0.228	True	True	unknown	unknown	unknown	None	None	None	None	None
7ll2	K	M	0	E	protein	NA	envelope glycoprotein gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/17/21	Cryo-EM structure of BG505 DS-SOSIP in complex with Glycan276-Dependent Broadly Neutralizing Antibody VRC33.01 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Manne, K., Acharya, P.	3.73	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
7n8h	C	B	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/21	SARS-CoV-2 S (B.1.429 / epsilon variant) + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6nc3	R	W	0	M | F	protein | protein	NA | NA	hiv-1 env amc011 v4.2 sosip gp41 | hiv-1 env amc011 v4.2 sosip gp120	IMMUNE SYSTEM	01/08/09	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody VRC34 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Torres, J.L., Ward, A.B.	4.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n4i	H	L	0	C	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing human antibody WRAIR-2057.	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Sankhala, R.S., Joyce, M.G.	2.284	X-RAY DIFFRACTION	0.238	0.200	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7niv	E	D	0	A	protein	NA	isoform 2 of phosphatidylcholine translocator abcb4	PROTEIN TRANSPORT	08/25/21	Nanodisc reconstituted human ABCB4 in complex with 4B1-Fab and QA2-Fab (phosphatidylcholine-bound, occluded conformation)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Nosol, K., Locher, K.P.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7wpf	R	S	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/16/22	SARS-CoV-2 Omicron Variant S Trimer complexed with three JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.92	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7dwu	H	L	0	A	protein	NA	envelope protein	VIRUS/IMMUNE SYSTEM	02/17/21	Cryo-EM structure of Dengue virus serotype 1 strain WestPac 74 in complex with human antibody 1C19 Fab at 37 deg C (Class 2 particle)	DENGUE VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 1	Fibriansah, G., Ng, T.S., Kostyuchenko, V.A., Shi, J., Lok, S.M.	19	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
2vdp	H	L	0	A	protein		integrin alpha-iib	CELL ADHESION/IMMUNE SYSTEM	10/10/07	Integrin AlphaIIbBeta3 Headpiece Bound to Fibrinogen Gamma chain  peptide,LGGAKQAGDV	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Springer, T., Zhu, J., Xiao, T.	2.8	X-RAY DIFFRACTION	0.204	0.156	False	False	IGHV14	IGKV14	Kappa	None	None	None	None	None
6ivz	H	L	0	A	protein		envelope protein	VIRAL PROTEIN/IMMUNE SYSTEM	12/04/18	Crystal structure of 5A ScFv complexed with YFV-China sE in postfusion state	YELLOW FEVER VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	yellow fever virus	Lu, X.S., Xiao, H.X., Li, S.H., Pang, X.F.	2.4	X-RAY DIFFRACTION	0.256	0.210	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5j3d	C	D	0	I | G	protein | protein	NA | NA	fusion glycoprotein f0 | fusion glycoprotein f0	IMMUNE SYSTEM	10/26/16	Crystal structure of human Fab 14N4 in complex with post-fusion RSV F	HOMO SAPIENS; HUMAN RESPIRATORY SYNCYTIAL VIRUS A	homo sapiens	homo sapiens	human respiratory syncytial virus a | human respiratory syncytial virus a	Mousa, J.J., Crowe, J.E.	4.077	X-RAY DIFFRACTION	0.282	0.257	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6j5d	H	L	0	A	protein		envelope	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/19	Complex structure of MAb 4.2-scFv with louping ill virus envelope protein Domain III	LOUPING ILL VIRUS; MUS MUSCULUS	mus musculus	mus musculus	louping ill virus	Yang, X., Qi, J., Peng, R., Dai, L., Gould, E.A., Tien, P., Gao, G.F.	1.8	X-RAY DIFFRACTION	0.189	0.170	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
1ynt	B	A	0	F | E	protein | protein	NA | NA	major surface antigen p30 | protein l	IMMUNE SYSTEM	01/25/05	Structure of the immunodominant epitope displayed by the surface antigen 1 (SAG1) of Toxoplasma gondii complexed to a monoclonal antibody	FINEGOLDIA MAGNA; TOXOPLASMA GONDII; MUS MUSCULUS	mus musculus	mus musculus	toxoplasma gondii | finegoldia magna	Graille, M., Stura, E.A., Bossus, M., Muller, B.H., Letourneur, O., Battail-Poirot, N, Sibai, G., Rolland, D., Le Du, M.H., Ducancel, F.	3.1	X-RAY DIFFRACTION	0.283	0.241	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
5esv	A	B	0	E	protein		2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase,envelope glycoprotein gp160 	IMMUNE SYSTEM	11/17/15	Crystal Structure of Broadly Neutralizing Antibody CH03, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade C Superinfecting Strain of Donor CAP256.	HOMO SAPIENS; HAEMOPHILUS INFLUENZAE	homo sapiens	homo sapiens	haemophilus influenzae, human immunodeficiencyvirus 1, haemophilus influenzae (strain atcc 51907 / dsm 11121 / kw20 / rd) 	Gorman, J., Yang, M., Kwong, P.D.	3.105	X-RAY DIFFRACTION	0.259	0.209	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6zcz	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/12/20	Crystal structure of receptor binding domain of SARS-CoV-2 Spike glycoprotein in ternary complex with EY6A Fab and a nanobody.	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	2.65	X-RAY DIFFRACTION	0.260	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6xsw	G	I	0	J	protein	NA	neurogenic locus notch homolog protein 3	SIGNALING PROTEIN/Immune System	07/21/21	Structure of the Notch3 NRR in complex with an antibody Fab Fragment	RATTUS NORVEGICUS; HOMO SAPIENS	rattus norvegicus	rattus norvegicus	homo sapiens	Bard, J.	2.98	X-RAY DIFFRACTION	0.256	0.233	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4w68	A	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/05/14	Cytoplasmically Produced Homodimeric Single Domain Antibody (sdAb) C22A/C99V variant against Staphylococcal enterotoxin B (SEB)	LAMA GLAMA	lama glama			George, J., Legler, P.M.	2.0	X-RAY DIFFRACTION	0.242	0.199	False	True	IGHV1	NA	NA	None	None	None	None	None
7nw3	H	L	0	A	peptide	NA	region from c-c chemokine receptor type 5 n-terminaldomain 	IMMUNE SYSTEM	07/21/21	X-ray crystallographic study of PIYDIN, which contains the truncation determinants of binding PI and N, bound to RoAb13, a CCR5 antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Saridakis, E., Helliwell, J.R., Govada, L., Chayen, N.E.	3.20001	X-RAY DIFFRACTION	0.293	0.268	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
3nfs	H	L	0					IMMUNE SYSTEM	06/10/10	Crystal structure the Fab fragment of therapeutic antibody daclizumab	HOMO SAPIENS	homo sapiens	homo sapiens		Yang, H., Wang, J., Du, J., Zhong, C., Guo, Y., Ding, J.	2.6	X-RAY DIFFRACTION	0.275	0.225	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6bla	H	L	0					IMMUNE SYSTEM	11/09/17	Structure of AMM01 Fab, an anti EBV gH/gL neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Pancera, M., Weidle, C.	1.55	X-RAY DIFFRACTION	0.194	0.166	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
7lq7	C	D	0	B	protein	NA	spike protein s1	IMMUNE SYSTEM	09/15/21	Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies CV503 and COVA1-16	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yuan, M., Zhu, X., Wilson, I.A.	3.4	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
2p47	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 2.5A resolution: SE5B-TRI crystal form with five se-met sites (L4M, M34, M51, F68M, M83) in vhh scaffold.	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	2.5	X-RAY DIFFRACTION	0.294	0.230	False	True	IGHV1			1.16e-07	-9.61	Other	30	18445622
3chn	D	N	9					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5f6h	O	P	0					IMMUNE SYSTEM	12/06/15	Crystal Structure of Tier 2 Neutralizing Antibody DH427 from a Rhesus Macaque	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Harrison, S.C.	2.66	X-RAY DIFFRACTION	0.262	0.230	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7a50	A	NA	0	B	peptide	NA	coiled-coil aph	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with nanobody Nb26	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	1.999	X-RAY DIFFRACTION	0.226	0.182	False	True	IGHV1	NA	NA	None	None	None	None	None
2kqm	NA	B	2					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
5mu0	K	L	0	V	peptide		ia03 peptide containing the citrullinated c1 epitope ofcollagen type ii,collagen alpha-1(ii) chain,ia03 peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/11/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (IA03)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.7	X-RAY DIFFRACTION	0.279	0.252	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
7n0h	X	NA	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/02/21	CryoEM structure of SARS-CoV-2 spike protein (S-6P, 2-up) in complex with sybodies (Sb45)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Jiang, J., Huang, R., Margulies, D.	3.34	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6jri	G	NA	0					ANTIVIRAL PROTEIN	04/04/19	Crystal structure of Nanobody	VICUGNA PACOS	vicugna pacos			Mo, X., Li, J., Xu, X., Yuan, A.Y.	3.101	X-RAY DIFFRACTION	0.259	0.235	False	True	IGHV1			None	None	None	None	None
6x03	C	NA	0	NA	NA	NA	NA	STRUCTURAL PROTEIN	12/09/20	Nup84-Nup133 (aa521-1157) from S. cerevisiae bound by VHH-SAN8 and VHH-SAN9	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos			Nordeen, S.A., Schwartz, T.U.	7.3	X-RAY DIFFRACTION	0.353	0.335	False	True	IGHV1	NA	NA	None	None	None	None	None
6qd8	W	Z	0	D | C	protein | protein	NA | NA	envelope glycoprotein | envelope glycoprotein,virion spike glycoprotein,ebov-gp1	VIRAL PROTEIN	01/01/19	EM structure of a EBOV-GP bound to 4M0368 neutralizing antibody	HOMO SAPIENS; EBOLA VIRUS	homo sapiens	homo sapiens	ebola virus | ebola virus	Diskin, R., Cohen-Dvashi, H.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5h35	F	G	0	E	protein		membrane protein tric	IMMUNE SYSTEM/MEMBRANE PROTEIN	10/20/16	Crystal structures of the TRIC trimeric intracellular cation channel orthologue from Sulfolobus solfataricus	SULFOLOBUS SOLFATARICUS; MUS MUSCULUS	mus musculus	mus musculus	sulfolobus solfataricus	Kasuya, G., Hiraizumi, M., Hattori, M., Nureki, O.	2.642	X-RAY DIFFRACTION	0.252	0.211	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6osv	H	L	0	K	protein		tyrosine-protein kinase transmembrane receptor ror2	immune sytem/transferase	04/01/20	Potent and Selective Antitumor Antibody Targeting a Membrane-Proximal Epitope of ROR2	ORYCTOLAGUS CUNICULUS; HOMO SAPIENS	oryctolagus cuniculus	oryctolagus cuniculus	homo sapiens	Park, H., Rader, C.	1.34	X-RAY DIFFRACTION	0.189	0.162	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1yyl	R	Q	0	P	protein		exterior membrane glycoprotein(gp120)	Viral protein/Immune system	02/25/05	crystal structure of CD4M33, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Huang, C.C., Stricher, F., Martin, L., Decker, J.M., Majeed, S., Barthe, P., Hendrickson, W.A., Robinson, J., Roumestand, C., Sodroski, J., Wyatt, R., Shaw, G.M., Vita, C., Kwong, P.D.	2.75	X-RAY DIFFRACTION	0.275	0.202	False	True	IGHV1	IGKV3	Kappa	4.00e-09	-11.9	ITC	37	15893666
5ifa	H	L	0					IMMUNE SYSTEM	02/25/16	Crystal structure of unbound VRC01c-HuGL2 Fab from an HIV-1 naive donor at 1.82 A	HOMO SAPIENS	homo sapiens	homo sapiens		Sarkar, A., Wilson, I.A.	1.821	X-RAY DIFFRACTION	0.240	0.205	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7rt9	A	B	0	Y	peptide	NA	peptide yy	HORMONE/IMMUNE SYSTEM	03/02/22	Crystal structures of human PYY and NPY	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Langley, D.B., Christ, D.	1.9	X-RAY DIFFRACTION	0.213	0.179	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7d7m	E	NA	0	D | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short,guanine nucleotide-binding protein g(s) subunit alpha isoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/05/20	Cryo-EM Structure of the Prostaglandin E Receptor EP4 Coupled to G Protein	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Nojima, S., Fujita, Y., Kimura, T.K., Nomura, N., Suno, R., Morimoto, K., Yamamoto, M., Noda, T., Iwata, S., Shigematsu, H., Kobayashi, T.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
4fqr	g	h	0	G	protein		broadly neutralizing antibody c05, heavy chain	VIRAL PROTEIN/IMMUNE SYSTEM	06/25/12	Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Ekiert, D.C., Wilson, I.A.	4.1	X-RAY DIFFRACTION	0.334	0.309	False	False	IGHV3	IGKV1	Kappa	1.0000000000000001e-07	-9.54970862587178	SPR		TBD
6ute	C	D	0	S	protein		envelope domain iii	VIRAL PROTEIN	10/29/19	Crystal structure of Z032 Fab in complex with WNV EDIII	HOMO SAPIENS; WEST NILE VIRUS	homo sapiens	homo sapiens	west nile virus	Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3sn6	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN/Hydrolase	06/28/11	Crystal structure of the beta2 adrenergic receptor-Gs protein complex	BOS TAURUS; ENTEROBACTERIA PHAGE T4, HOMO SAPIENS; LAMA GLAMA; RATTUS NORVEGICUS	lama glama		bos taurus | rattus norvegicus	Rasmussen, S.G.F., DeVree, B.T., Zou, Y., Kruse, A.C., Chung, K.Y., Kobilka, T.S., Thian, F.S., Chae, P.S., Pardon, E., Calinski, D., Mathiesen, J.M., Shah, S.T.A., Lyons, J.A., Caffrey, M., Gellman, S.H., Steyaert, J., Skiniotis, G., Weis, W.I., Sunahara, R.K., Kobilka, B.K.	3.2	X-RAY DIFFRACTION	0.277	0.226	False	True	IGHV1			None	None	None	None	None
6oro	J	K	0	I	protein	NA	rc1 variant of hiv-1 env glycoprotein gp120	VIRAL PROTEIN/Immune System	04/30/19	Modified BG505 SOSIP-based immunogen RC1 in complex with the elicited V3-glycan patch antibody Ab874NHP	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Abernathy, M.E., Gristick, H.B., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3loh	C	D	0	E	protein		insulin receptor	IMMUNE SYSTEM/HORMONE RECEPTOR	02/03/10	Structure of the insulin receptor ectodomain, including ct peptide	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lawrence, M.C., Smith, B.J.	3.803	X-RAY DIFFRACTION	0.285	0.225	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
5gs1	E	e	0					IMMUNE SYSTEM	08/13/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens			Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.0	X-RAY DIFFRACTION	0.286	0.267	True	True	unknown	unknown	unknown	None	None	None	None	None
6w4v	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/11/20	Structure of anti-ferroportin Fab45D8	MUS MUSCULUS	mus musculus	mus musculus		Billesboelle, C.B., Azumaya, C.M., Gonen, S., Powers, A., Kretsch, R.C., Schneider, S., Arvedson, T., Dror, R.O., Cheng, Y., Manglik, A.	2.1	X-RAY DIFFRACTION	0.247	0.216	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
1p7k	H	L	0					IMMUNE SYSTEM	05/02/03	Crystal structure of an anti-ssDNA antigen-binding fragment (Fab) bound to 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES)	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Henzl, M.T., Deutscher, S.L., Tanner, J.J.	1.75	X-RAY DIFFRACTION	0.230	0.197	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6ey6	N	NA	0	F	protein		t9ss component cytoplasmic membrane protein porm	PROTEIN TRANSPORT	11/10/17	C-terminal part (residues 315-516) of PorM with the llama naobody nb130	PORPHYROMONAS GINGIVALIS; LAMA GLAMA	lama glama		porphyromonas gingivalis	Leone, P., Cambillau, C., Roussel, A.	2.1	X-RAY DIFFRACTION	0.215	0.181	False	True	IGHV1			None	None	None	None	None
7m53	H	L	0	A	peptide	NA	spike glycoprotein stem helix peptide	ANTIVIRAL PROTEIN, IMMUNE SYSTEM	05/26/21	B6 Fab fragment bound to the SARS-CoV/-2 spike stem helix peptide	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Sauer, M.M., Park, Y.J., Veesler, D., Center for Structural Genomics of Infectious Diseases (CSGID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)	1.4	X-RAY DIFFRACTION	0.174	0.144	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
7luc	J	K	0	A	protein	NA	fusion glycoprotein f0	IMMUNE SYSTEM/VIRAL PROTEIN	04/21/21	Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B	RESPIRATORY SYNCYTIAL VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	respiratory syncytial virus	Wrapp, D., McLellan, J.S.	3.21	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7mji	E	NA	0	B	protein	NA	spike glycoprotein	Viral Protein/Immune System	05/12/21	Cryo-EM structure of the SARS-CoV-2 N501Y mutant spike protein ectodomain bound to VH ab8 (focused refinement of RBD and VH ab8)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Zhu, X., Mannar, D., Srivastava, S.S., Berezuk, A.M., Demers, J.P., Saville, J.W., Leopold, K., Li, W., Dimitrov, D.S., Tuttle, K.S., Zhou, S., Chittori, S., Subramaniam, S.	2.81	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
3b2u	J	K	0	I	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
3zlq	D	NA	0	B	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	02/04/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kuglstatter, A., Stihle, M.	2.1	X-RAY DIFFRACTION	0.29601	0.23825	False	True	IGHV3			None	None	None	None	None
6rlo	E	F	0	K	protein	NA	cd9 antigen	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment in complex with CD9 large extracellular loop	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.2	X-RAY DIFFRACTION	0.287	0.254	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6tco	B	A	0					IMMUNE SYSTEM	11/06/19	Crystal structure of the omalizumab Fab Leu158Pro light chain mutant - crystal form I	HOMO SAPIENS	homo sapiens	homo sapiens		Mitropoulou, A.N., Ceska, T., Beavil, A.J., Henry, A.J., McDonnell, J.M., Sutton, B.J., Davies, A.M.	1.8	X-RAY DIFFRACTION	0.192	0.168	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4y5v	A	B	0	C	protein		erythropoietin receptor	protein binding/immune system	02/12/15	Diabody 305 complex with EpoR	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Moraga, I., Guo, F., Ozkan, E., Jude, K.M., Garcia, K.C.	2.604	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
7lzp	G	NA	0	A	protein	NA	botulinum neurotoxin a light chain	ANTITOXIN	12/22/21	LC/A-JPU-B9-JPU-A11-JPU-G11	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	2.86	X-RAY DIFFRACTION	0.273	0.235	False	True	unknown	unknown	unknown	None	None	None	None	None
5lcv	H	L	0	A | B	protein | protein	NA | NA	polyprotein | polyprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/22/16	Structural basis of Zika and Dengue virus potent antibody cross-neutralization	ZIKA VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	zika virus | zika virus	Barba-Spaeth, G.	2.64	X-RAY DIFFRACTION	0.237	0.224	False	True	IGHV3	IGLV2	Lambda	8.4e-07	-8.288766072897529	BLI		TBD
6zxn	E	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	07/30/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing nanobodies (Ty1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; VICUGNA PACOS	vicugna pacos		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	2.93	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7cky	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	CELL CYCLE	03/03/21	Cryo-EM structure of PW0464 bound dopamine receptor DRD1-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Yan, W., Shao, Z.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6e0p	N	n	0	G | E | F | H	protein | protein | protein | protein	NA | NA | NA | NA	histone h2a type 1-b/e | histone h3-like centromeric protein a | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN	05/22/19	Cryo-EM structure of the centromeric nucleosome (Native alpha satellite DNA) in complex with a single chain antibody fragment	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		homo sapiens | homo sapiens | homo sapiens | homo sapiens	Yadav, K.N.S., Zhou, B.-R.	2.6	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5ysl	C	D	0					IMMUNE SYSTEM	11/14/17	Crystal structure of antibody 1H1 Fab	MUS MUSCULUS	mus musculus	mus musculus		Hu, X.L., Yang, F.L.	2.5	X-RAY DIFFRACTION	0.273	0.212	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7n8q	C	D	0	A	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	04/06/22	Rhesusized RV305 DH677.3 Fab bound to Clade A/E 93TH057 HIV-1 gp120 core.	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA; SYNTHETIC CONSTRUCT	macaca mulatta	macaca mulatta	human immunodeficiency virus 1	Tolbert, W.D., Pazgier, M.	2.9	X-RAY DIFFRACTION	0.296	0.255	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6vvu	H	L	0	A	protein	NA	tryptase alpha/beta-1	HYDROLASE/IMMUNE SYSTEM	02/18/20	Anti-Tryptase fab E104.v1 bound to tryptase	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Koerber, J.T.	3.0	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4hg4	T	U	0	F | c	protein | protein	NA | NA	hemagglutinin ha2 | unknown	VIRAL PROTEIN/IMMUNE SYSTEM	10/06/12	Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Xu, R., Wilson, I.A.	3.2	X-RAY DIFFRACTION	0.302	0.249	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mph	f	h	0	A	protein		pgt122 light chain	VIRAL PROTEIN	10/06/18	Cryo-EM structure at 3.8 A resolution of HIV-1 fusion peptide-directed antibody, DF1W-a.01, elicited by vaccination of Rhesus macaques, in complex with stabilized HIV-1 Env BG505 DS-SOSIP, which was also bound to antibodies VRC03 and PGT122	MACACA MULATTA; HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Acharya, P., Xu, K., Kwong, P.D.	3.8	ELECTRON MICROSCOPY			False	False	unknown	IGKV3	Kappa	None	None	None	None	None
6ii8	H	L	0	C	protein		hemagglutinin	IMMUNE SYSTEM	10/03/18	Crystal structure of H7 hemagglutinin from A/Anhui/1/2013 in complex with a human neutralizing antibody L4B-18	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Jiang, H.H., Shi, Y., Qi, J., Gao, G.F.	3.32	X-RAY DIFFRACTION	0.251	0.203	False	True	IGHV3	IGLV6	Lambda	3.8600000000000004e-07	-8.749460362550247	SPR		TBD
3c6s	B	A	0	B	carbohydrate	RAM	polysaccharide	IMMUNE SYSTEM	02/05/08	Crystal structure of Fab F22-4 in complex with a Shigella flexneri 2a O-Ag pentadecasaccharide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	1.8	X-RAY DIFFRACTION	0.251	0.191	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
6okp	M	N	0	D	protein		envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/19	B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3-targeting antibody 10-1074	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Barnes, C.O., Bjorkman, P.J.	3.28	ELECTRON MICROSCOPY			False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
3cm9	D	O	9					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6qno	H	L	0	A | B | G	protein | protein | peptide	NA | NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(t) subunit gamma-t1	SIGNALING PROTEIN	02/11/19	Rhodopsin-Gi protein complex	HOMO SAPIENS; MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	homo sapiens | bos taurus | bos taurus	Tsai, C.-J., Marino, J., Adaixo, R.J., Pamula, F., Muehle, J., Maeda, S., Flock, T., Taylor, N.M.I., Mohammed, I., Matile, H., Dawson, R.J.P., Deupi, X., Stahlberg, H., Schertler, G.F.X.	4.38	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV2	Kappa	None	None	None	None	None
4m61	D	C	0					IMMUNE SYSTEM	08/08/13	Crystal structure of unliganded anti-DNA Fab A52	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Eilat, D., Wilson, I.A.	1.62	X-RAY DIFFRACTION	0.232	0.192	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
6e62	B	C	0	A	protein		pf48/45	IMMUNE SYSTEM	07/23/18	Crystal structure of malaria transmission-blocking antigen Pfs48/45 6C in complex with antibody 85RF45.1	PLASMODIUM FALCIPARUM; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	plasmodium falciparum	Kundu, P., Semesi, A., Julien, J.P.	2.7	X-RAY DIFFRACTION	0.276	0.246	False	True	IGHV5	IGLV3	Lambda	3.2000000000000005e-09	-11.589048932503637	SPR		TBD
4kk9	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 100mM fluoride and 2mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.997	X-RAY DIFFRACTION	0.270	0.217	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
6b5o	H	L	0	A	peptide		pfcsp peptide 29	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 29 with human protective antibody CIS43	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	2.194	X-RAY DIFFRACTION	0.240	0.193	False	True	IGHV1	IGKV4	Kappa	4.66e-09	-11.3663552684029	Unknown		TBD
7x6l	H	L	0	F | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	STRUCTURAL PROTEIN	03/23/22	Cryo-EM structure of H3 hemagglutinin from A/HongKong/01/1968 in complex with a neutralizing antibody 28-12	HOMO SAPIENS; INFLUENZA A VIRUS (A/HONG KONG/1/1968(H3N2)); INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus (a/hong kong/1/1968(h3n2))	Cong, Y., Liu, C.X.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6b5n	H	L	0	A	peptide		pfcsp peptide 25asp 	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 25 with human protective antibody CIS43	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	1.98	X-RAY DIFFRACTION	0.209	0.175	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6rlm	E	F	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5d1z	F	E	0	J	protein		iron-regulated surface determinant protein b	IMMUNE SYSTEM	08/04/15	IsdB NEAT1 bound by clone D4-10	HOMO SAPIENS; STAPHYLOCOCCUS AUREUS (STRAIN MSSA476)	homo sapiens	homo sapiens	staphylococcus aureus (strain mssa476)	Deng, X.	3.17	X-RAY DIFFRACTION	0.287	0.233	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6ss2	H	L	0	A	protein		unknown	PROTEIN BINDING	09/06/19	Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0021158	HOMO SAPIENS				Burschowsky, D., Addyman, A., Fiedler, S., Groves, M., Haynes, S., Seewooruthun, C., Carr, M.	2.4	X-RAY DIFFRACTION	0.284	0.254	False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rth	e	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/01/21	Crystal structure of an anti-lysozyme nanobody in complex with an anti-nanobody Fab ""NabFab""	HOMO SAPIENS	homo sapiens			Filippova, E.V., Mukherjee, S., Bloch, J.S., Locher, K.P., Kossiakoff, A.A.	3.19	X-RAY DIFFRACTION	0.267	0.216	False	False	IGHV1	NA	NA	None	None	None	None	None
6j5g	H	L	0	A	protein		envelope protein e	VIRAL PROTEIN/IMMUNE SYSTEM	01/10/19	Complex structure of MAb 4.2-scFv with tick-borne encephalitis virus envelope protein	TICK-BORNE ENCEPHALITIS VIRUS EUROPEAN SUBTYPE (STRAIN NEUDOERFL); MUS MUSCULUS	mus musculus	mus musculus	tick-borne encephalitis virus european subtype(strain neudoerfl) 	Yang, X., Qi, J., Peng, R., Dai, L., Gould, E.A., Tien, P., Gao, G.F.	3.291	X-RAY DIFFRACTION	0.222	0.208	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
5ywp	N	M	0	C	protein	NA	jev e protein	IMMUNE SYSTEM	05/02/18	JEV-2H4 Fab complex	JAPANESE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	japanese encephalitis virus	Qiu, X.D., Lei, Y.F., Yang, P., Gao, Q., WANG, N., Cao, L., Yuan, S., Wang, X.X., Xu, Z.K., Rao, Z.H.	4.6	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
5tbd	D	G	0	H	peptide		merozoite surface protein 2	IMMUNE SYSTEM	09/12/16	Crystal Structure of anti-MSP2 Fv fragment (mAb4D11) in complex with 3D7-MSP2 215-222	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum 3d7	Seow, J., Morales, R.A.V., MacRaild, C.A., Bankala, K., Drinkwater, N., Dingjan, T., Jaipuria, G., Wilde, K., Anders, R.F., Atreya, H.S., Christ, D., McGowan, S., Norton, R.S.	2.2	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV14	IGKV1	Kappa	None	None	None	None	None
5xmh	D	C	0	B	protein		immunoglobulin gamma-1 heavy chain	IMMUNE SYSTEM	05/15/17	Crystal structure of an IgM rheumatoid factor YES8c in complex with IgG1 Fc	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shiroishi, M., Shimokawa, K., Lee, J.M., Kusakabe, M., Ueda, T.	2.8	X-RAY DIFFRACTION	0.272	0.220	False	True	IGHV1	IGKV3	Kappa	0.00015999999999999999	-5.178506877772148	SPR		TBD
7m42	D	C	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/28/21	Complex of SARS-CoV-2 receptor binding domain with the Fab fragments of neutralizing antibodies REGN10985 and REGN10989	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, Y., Romero Hernandez, A., Saotome, K., Franklin, M.C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6m87	F	E	0	E	Hapten	2M9	8-methoxypyrene-1,3,6-trisulfonic acid	IMMUNE SYSTEM	08/21/18	Fab 10A6 in complex with MPTS	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Stanfield, R.L., Wilson, I.A.	2.609	X-RAY DIFFRACTION	0.265	0.228	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4unt	NA	H	0					IMMUNE SYSTEM	05/30/14	Induced monomer of the Mcg variable domain	HOMO SAPIENS		homo sapiens		Brumshtein, B., Esswein, S.R., Landau, M., Ryan, C.M., Whitelegge, J.P., Phillips, M.L., Cascio, D., Sawaya, M.R., Eisenberg, D.S.	2.7	X-RAY DIFFRACTION	0.28925	0.24328	False	True		IGLV2	Lambda	None	None	None	None	None
7ejx	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	Structure of the GPR88-Gi1 signaling complex bound to a synthetic ligand	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens	Xu, J., Chen, G., Liu, Z., Du, Y.	2.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6x97	J	K	0	G	protein	NA	bg505 hiv-1 env gp120	VIRAL PROTEIN/IMMUNE SYSTEM	12/08/21	Cryo-EM model of HIV-1 Env BG505 SOSIP.664 in complex with rabbit monoclonal antibody 11A fragment antigen binding variable domain	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Ozorowski, G., Cottrell, C.A., Ward, A.B.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4uta	I	M	0	A	protein		envelope glycoprotein e	IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX	07/18/14	Crystal structure of dengue 2 virus envelope glycoprotein in complex  with the Fab fragment of the broadly neutralizing human antibody EDE1  C8	HOMO SAPIENS; DENGUE VIRUS 2	homo sapiens	homo sapiens	dengue virus 2	Rouvinski, A., Guardado-Calvo, P., Barba-Spaeth, G., Duquerroy, S., Vaney, M.C., Rey, F.A.	3.0	X-RAY DIFFRACTION	0.2477	0.2128	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6qgy	D	NA	0	C	protein		outer membrane protein assembly factor bama	MEMBRANE PROTEIN	01/14/19	Crystal structure of E.coli BamA beta-barrel in complex with nanobody B12	ESCHERICHIA COLI O157:H7; LAMA GLAMA	lama glama		escherichia coli o157	Hartmann, J.-B., Kaur, H., Jakob, R.P., Zahn, M., Zimmermann, I., Seeger, M., Maier, T., Hiller, S.	2.509	X-RAY DIFFRACTION	0.244	0.222	False	True	IGHV1			None	None	None	None	None
7d5b	D	NA	0	A	protein	NA	beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/31/21	BACE2 xaperone complex with N-{3-[(5R)-3-amino-2,5-dimethyl-1,1-dioxo-5,6-dihydro-2H-1lambda6,2,4-thiadiazin-5-yl]-4-fluorophenyl}-5-fluoropyridine-2-carboxamide	HOMO SAPIENS	homo sapiens		homo sapiens	Fujimoto, K., Yoshida, S., Tadano, G., Asada, N., Fuchino, K., Suzuki, S., Matsuoka, E., Yamamoto, T., Yamamoto, S., Ando, S., Kanegawa, N., Tonomura, Y., Ito, H., Moechars, D., Rombouts, F.J.R., Gijsen, H.J.M., Kusakabe, K.I.	1.31	X-RAY DIFFRACTION	0.222	0.195	False	True	IGHV3	NA	NA	None	None	None	None	None
6x9t	H	L	0	A | B	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/20	HIV-1 Envelope Glycoprotein BG505 SOSIP.664 expressed in HEK293S cells in complex with RM20A3 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
2aab	H	L	0					immune system	07/13/05	Structural basis of antigen mimicry in a clinically relevant melanoma antigen system	MUS MUSCULUS	mus musculus	mus musculus		Chang, C.-C., Hernandez-Guzman, F.G., Luo, W., Wang, X., Ferrone, S., Ghosh, D.	2.5	X-RAY DIFFRACTION	0.297	0.236	False	False	IGHV5	IGKV3	Kappa	None	None	None	None	None
7ra3	N	NA	0	B	protein	NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	04/13/22	cryo-EM of human Gastric inhibitory polypeptide receptor GIPR bound to GIP	HOMO SAPIENS; MUS MUSCULUS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens	Sun, B., Kobilka, B.K., Sloop, K.W., Feng, D., Kobilka, T.S.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
5t93	NA	C	0					IMMUNE SYSTEM	09/09/16	Immunoglobulin light chain variable domain AL-T05	HOMO SAPIENS		homo sapiens		Ramirez-Alvarado, M., Blancas-Mejia, L.M.	1.9	X-RAY DIFFRACTION	0.223	0.171	False	True		IGLV1	Lambda	None	None	None	None	None
1bre	NA	B	0					IMMUNOGLOBULIN	07/19/95	IMMUNOGLOBULIN LIGHT CHAIN PROTEIN	HOMO SAPIENS		homo sapiens		Schormann, N., Benson, M.D.	2.0	X-RAY DIFFRACTION	0.337	0.218	False	True		IGKV1	Kappa	None	None	None	None	None
3chn	B	M	6					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4z9k	B	NA	0	A	protein		ricin	Hydrolase/Immune system	04/10/15	Ricin A chain bound to camelid nanobody (VHH2)(F5)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.5	X-RAY DIFFRACTION	0.195	0.178	False	True	IGHV1			2.2000000000000003e-09	-11.81104868630058	SPR		TBD
4y7m	B	NA	0	D	protein		type vi secretion protein icmf	MEMBRANE PROTEIN	02/15/15	T6SS protein TssM C-terminal domain (835-1129) from EAEC	LAMA GLAMA; ESCHERICHIA COLI 2-156-04_S3_C3	lama glama		escherichia coli 2-156-04_s3_c3	Nguyen, V.S., Spinelli, S., Durand, E., Roussel, A., Cambillau, C.	1.92	X-RAY DIFFRACTION	0.211	0.183	False	True	IGHV1			None	None	None	None	None
7mw4	H	L	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with one RBD down in complex with the Fab fragment of human neutralizing antibody clone 6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lgp	B	NA	0	A	protein	NA	ricin	HYDROLASE/IMMUNE SYSTEM	06/11/14	Ricin A chain bound to camelid nanobody (VHH1)	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J., Cheung, J., Franklin, M., Burshteyn, F., Cassidy, M., Gary, E., Mantis, N.	2.4	X-RAY DIFFRACTION	0.281	0.225	False	True	IGHV1	NA	NA	None	None	None	None	None
1vhp	A	NA	1					IMMUNOGLOBULIN	04/16/96	VH-P8, NMR	HOMO SAPIENS	homo sapiens			Riechmann, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
5vsh	H	L	0					IMMUNE SYSTEM	05/11/17	CH1/Clambda Fab based on Pertuzumab	HOMO SAPIENS	homo sapiens	homo sapiens		Hendle, J.	2.55	X-RAY DIFFRACTION	0.255	0.207	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7s13	H	L	0	D	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	10/20/21	Crystal structure of Fab in complex with mouse CD96 dimer	RATTUS; MUS MUSCULUS	rattus	rattus	mus musculus	Lee, P.S., Barman, I., Strop, P.	2.12	X-RAY DIFFRACTION	0.265	0.217	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
7m7j	E	F	0	B	protein	NA	eryai	BIOSYNTHETIC PROTEIN/IMMUNE SYSTEM	11/17/21	6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: ""turnstile closed"" state (TE-free)	SACCHAROPOLYSPORA ERYTHRAEA; HOMO SAPIENS	homo sapiens	homo sapiens	saccharopolyspora erythraea	Cogan, D.P., Zhang, K., Chiu, W., Khosla, C.	4.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
3gbm	I	M	0	D | C	protein | protein	NA | NA	hemagglutinin | hemagglutinin	viral protein / immune system	02/20/09	Crystal Structure of Fab CR6261 in Complex with a H5N1 influenza virus hemagglutinin.	INFLUENZA A VIRUS (A/VIET NAM/1203/2004(H5N1)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/viet nam/1203/2004(h5n1)) | influenza a virus (a/viet nam/1203/2004(h5n1))	Ekiert, D.C., Elsliger, M.A., Wilson, I.A.	2.7	X-RAY DIFFRACTION	0.261	0.203	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6vn1	H	L	0	A	protein	NA	envelope glycoprotein b	VIRAL PROTEIN/IMMUNE SYSTEM	01/29/20	A 2.8 Angstrom Cryo-EM Structure of a Glycoprotein B-Neutralizing Antibody Complex Reveals a Critical Domain for Herpesvirus Fusion Initiation	HOMO SAPIENS; HUMAN ALPHAHERPESVIRUS 3	homo sapiens	homo sapiens	human alphaherpesvirus 3	Oliver, S.L.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3mly	I	M	0	Q	peptide		hiv-1 gp120 third variable region (v3) crown	IMMUNE SYSTEM	04/18/10	Crystal structure of anti-HIV-1 V3 Fab 3074 in complex with a UR29 V3 peptide	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kong, X.-P.	1.7	X-RAY DIFFRACTION	0.215	0.181	False	False	IGHV4	IGLV1	Lambda	None	None	None	None	None
6snc	H	L	0	P	peptide		envelope glycoprotein gp160	IMMUNE SYSTEM	08/23/19	crystal structure of LN01 Fab in complex with an HIV-1 gp41 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Caillat, C., Pinto, D., Corti, D., Fenwick, C., Pantaleo, G., Weissenhorn, W.	3.2	X-RAY DIFFRACTION	0.254	0.213	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
5hys	C	D	0	K	protein		ig epsilon chain c region	IMMUNE SYSTEM	02/01/16	Structure of IgE complexed with omalizumab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Pennington, L.F., Tarchevskaya, S.S., Sathiyamoorthy, K., Jardetzky, T.S.	2.5	X-RAY DIFFRACTION	0.239	0.221	False	True	IGHV3	IGKV1	Kappa	3.8899999999999996e-11	-14.201849726854265	SPR		TBD
6o9i	A	B	0	C	protein		ecd	IMMUNE SYSTEM	03/13/19	Ternary complex of mouse ECD with Fab1 and Fab2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Min, X., Wang, Z.	2.6	X-RAY DIFFRACTION	0.252	0.196	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
7mej	B	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb21 and Nb36	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.55	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6n4y	E	NA	0	B	protein		metabotropic glutamate receptor 5	MEMBRANE PROTEIN	11/20/18	Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Mathiesen, J.M., Skiniotis, G., Kobilka, B.K.	3.262	X-RAY DIFFRACTION	0.251	0.199	False	True	IGHV1			None	None	None	None	None
7lf0	Q	O	0	J	protein	NA	arginase-1	HYDROLASE/IMMUNE SYSTEM	09/01/21	Trimeric human Arginase 1 in complex with mAb2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gomez-Llorente, Y., Scapin, G., Palte, R.L.	3.68	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5cip	H	L	0					IMMUNE SYSTEM	07/13/15	Crystal Structure of Unbound 4E10	HOMO SAPIENS	homo sapiens	homo sapiens		Caaveiro, J.M.M., Rujas, E., Nieva, J.L., Tsumoto, K.	2.48	X-RAY DIFFRACTION	0.231	0.183	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4olv	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	01/25/14	Crystal structure of antibody VRC07-G54F in complex with clade A/E 93TH057 HIV-1 gp120 core	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Kwon, Y.D., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.253	0.203	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6awq	B	C	0	A	protein	NA	sodium-dependent serotonin transporter	TRANSPORT PROTEIN	10/25/17	Anomalous chloride signal reveals the position of sertraline complexed with the serotonin transporter at the central site	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Coleman, J.A., Gouaux, E.	4.046	X-RAY DIFFRACTION	0.316	0.269	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
4lss	H	L	0	G	protein		envelope glycoprotein gp120	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 clade A strain KER_2018_11 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.59	X-RAY DIFFRACTION	0.263	0.192	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
7kf0	H	L	0	V	protein	NA	isoform l-vegf206 of vascular endothelial growth factor a	IMMUNE SYSTEM	11/10/21	Crystal structure of bH1 Fab variant (CDR H3 loop design 13_0346) in complex with VEGF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Shi, R., Picard, M.-E.	2.32	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6t9d	H	L	0	C	protein	NA	unknown	IMMUNE SYSTEM	01/08/09	Crystal structure of a bispecific DutaFab in complex with human VEGF121	HOMO SAPIENS				Kimbung, R., Logan, D.T., Beckmann, R., Jensen, K., Speck, J., Fenn, S., Kettenberger, H.	2.905	X-RAY DIFFRACTION	0.280	0.212	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
5zv3	H	L	0	A	peptide		peptide from microtubule-associated protein tau	IMMUNE SYSTEM	05/09/18	Crystal structure of human anti-tau antibody CBTAU-28.1 in complex with its tau peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Zhang, H., Wilson, I.A.	2.093	X-RAY DIFFRACTION	0.251	0.187	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6kn9	E	e	0	B	protein		interleukin-18 receptor accessory protein	CYTOKINE	08/05/19	Crystal structure of human interleukin 18 receptor beta extracellular domain in complex with an antagonistic scFv	HOMO SAPIENS	homo sapiens		homo sapiens	Wu, D.H., Liu, C.C.	3.302	X-RAY DIFFRACTION	0.277	0.247	True	True	unknown	unknown	unknown	None	None	None	None	None
6qna	A	B	0					IMMUNE SYSTEM	02/10/19	Structure of bovine anti-RSV hybrid Fab B13HC-B4LC	BOS TAURUS	bos taurus	bos taurus		Ren, J., Nettleship, J.E., Harris, G., Mwangi, W., Rhaman, N., Grant, C., Kotecha, A., Fry, E., Charleston, B., Stuart, D.I., Hammond, J., Owens, R.J.	2.62	X-RAY DIFFRACTION	0.250	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7k7y	D	NA	0	A	protein	NA	botulinum neurotoxin type e	ANTITOXIN	09/24/20	Crystal structure of BoNT/E LC-HN domain in complex with VHH JLE-E9	CLOSTRIDIUM BOTULINUM; VICUGNA PACOS	vicugna pacos		clostridium botulinum	Lam, K., Jin, R.	3.6	X-RAY DIFFRACTION	0.288	0.261	False	True	IGHV1	NA	NA	None	None	None	None	None
3u6r	H	L	0					IMMUNE SYSTEM	10/12/11	Three dimensional structure of broadly neutralizing anti - Hepatitis C virus (HCV) glycoprotein E2 single chain FV fragment 1:7	HOMO SAPIENS	homo sapiens	homo sapiens		Gilmartin, A.A., Lamp, B., Ruemenapf, T., Persson, A.A., Rey, F.A., Krey, T.	2.67	X-RAY DIFFRACTION	0.232	0.190	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6qbc	H	L	0					APOPTOSIS	12/20/18	structure of anti-Mcl1 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Luptak, J.	1.56	X-RAY DIFFRACTION	0.233	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7ora	F	G	0	R	protein	NA	spike protein s1	VIRAL PROTEIN	07/07/21	Crystal structure of the T478K mutant receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with COVOX-45 and COVOX-253 Fabs	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.6	X-RAY DIFFRACTION	0.245	0.204	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4jpk	H	L	0	A	protein		germline-targeting hiv-1 gp120 engineered outer domain,eod-gt6 	IMMUNE SYSTEM/VIRAL PROTEIN	03/19/13	Crystal structure of the germline-targeting HIV-1 gp120 engineered outer domain eOD-GT6 in complex with a putative VRC01 germline precursor Fab	ESCHERICHIA COLI; HUMAN IMMUNODEFICIENCY VIRUS 1			human immunodeficiency virus 1	Julien, J.-P., Jardine, J., Schief, W.R., Wilson, I.A.	2.4	X-RAY DIFFRACTION	0.263	0.200	False	True	IGHV1	IGKV3	Kappa	4.4000000000000004e-08	-10.036126204570545	SPR		TBD
4rqq	H	L	0					IMMUNE SYSTEM	11/04/14	Crystal structure of human Fab PGDM1400, a broadly reactive and potent HIV-1 neutralizing antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Julien, J.-P., Wilson, I.A.	3.1	X-RAY DIFFRACTION	0.253	0.221	False	True	unknown	IGKV2	Kappa	None	None	None	None	None
2z91	A	B	0					IMMUNE SYSTEM	09/14/07	Crystal structure of the Fab fragment of anti-ciguatoxin antibody 10C9	MUS MUSCULUS	mus musculus	mus musculus		Ui, M., Tanaka, Y., Tsumoto, K.	2.6	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5uk4	r	NA	0	R	protein		anti-vesicular stomatitis virus n vhh	Viral Protein/RNA/Immune System	01/19/17	VESICULAR STOMATITS VIRUS N PROTEIN IN COMPLEX WITH INHIBITORY NANOBODY 1307	VESICULAR STOMATITIS INDIANA VIRUS (STRAIN SAN JUAN); VICUGNA PACOS	vicugna pacos		vesicular stomatitis indiana virus (strain sanjuan) 	Hanke, L., Knockenhauer, K.E., Ploegh, H.L., Schwartz, T.U.	3.204	X-RAY DIFFRACTION	0.288	0.237	False	False	IGHV1			None	None	None	None	None
1vfa	B	A	0					IMMUNOGLOBULIN	12/03/93	BOUND WATER MOLECULES AND CONFORMATIONAL STABILIZATION HELP MEDIATE AN ANTIGEN-ANTIBODY ASSOCIATION	MUS MUSCULUS	mus musculus	mus musculus		Bhat, T.N., Poljak, R.J.	1.8	X-RAY DIFFRACTION	unknown	0.158	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
6x78	B	A	0	I	peptide	NA	hiv fusion peptide 512-519 v2	IMMUNE SYSTEM/VIRAL PROTEIN	06/02/21	Vaccine-elicited mouse FP-targeting neutralizing antibody vFP48.03 in complex with HIV fusion peptide (residue 512-519)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	human immunodeficiency virus 1	Xu, K., Kwong, P.D.	2.359	X-RAY DIFFRACTION	0.226	0.178	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7we7	J	M	0	E	protein	NA	spike glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv282	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5otj	B	A	0	D	protein		polcalcin phl p 7	IMMUNE SYSTEM	08/22/17	Monomeric polcalcin (Phl p 7) in complex with two identical allergen-specific antibodies	HOMO SAPIENS; PHLEUM PRATENSE	homo sapiens	homo sapiens	phleum pratense	Mitropoulou, A.N., Davies, A.M., Beavil, A.J., McDonnell, J.M., Sutton, B.J.	2.35	X-RAY DIFFRACTION	0.235	0.199	False	True	IGHV1	IGLV1	Lambda	1.7000000000000003e-10	-13.328052315201264	SPR		TBD
1a6v	J	N	0	J	Hapten	NPC	4-HYDROXY-3-NITROPHENYLACETYL-EPSILON-AMINOCAPROIC ACID ANION	IMMUNOGLOBULIN	03/03/98	B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-3-NITROPHENYL) ACETATE COMPOUND	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Simon, T., Henrick, K., Hirshberg, M., Winter, G.	1.8	X-RAY DIFFRACTION	unknown	0.296	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6mqm	G	H	0	I	peptide		hiv env fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DF1W-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	3.484	X-RAY DIFFRACTION	0.246	0.200	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
6mxt	N	NA	0	A	protein		endolysin, beta-2 adrenergic receptor chimera	SIGNALING PROTEIN/HORMONE	10/31/18	Crystal structure of human beta2 adrenergic receptor bound to salmeterol and Nb71	ENTEROBACTERIA PHAGE T4; HOMO SAPIENS; LAMA GLAMA	lama glama		enterobacteria phage t4, homo sapiens	Masureel, M., Zou, Y., Picard, L.P., van der Westhuizen, E., Mahoney, J.P., Rodrigues, J.P.G.L.M., Mildorf, T.J., Dror, R.O., Shaw, D.E., Bouvier, M., Pardon, E., Steyaert, J., Sunahara, R.K., Weis, W.I., Zhang, C., Kobilka, B.K.	2.95934	X-RAY DIFFRACTION	0.245	0.205	False	True	IGHV1			None	None	None	None	None
6b5l	H	L	0	A	peptide		pfcsp peptide 20	IMMUNE SYSTEM	09/29/17	Structure of PfCSP peptide 20 with human protective antibody CIS43	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pancera, M., Weidle, C.	2.4	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
3ri5	F	N	0	B	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/12/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and picrotoxin	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.4	X-RAY DIFFRACTION	0.248	0.232	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4r90	H	L	0					Immune System	09/03/14	Anti CD70 Llama glama Fab 27B3	LLAMA GLAMA	lama glama	lama glama		Klarenbeek, A., El Mazouari, K., Desmyter, A., Blanchetot, C., Hultberg, A., Roovers, R.C., Cambillau, C., Spinelli, S., Del-Favero, J., Verrips, T., de Haard, H., Achour, I.	1.746	X-RAY DIFFRACTION	0.185	0.163	False	True	IGHV3	IGLV8	Lambda	None	None	None	None	None
7sl9	B	NA	0	A	protein	NA	sodium-coupled monocarboxylate transporter 1	MEMBRANE PROTEIN	12/15/21	CryoEM structure of SMCT1	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Qu, Q., Han, L., Panova, O., Feng, L., Skiniotis, G.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5tbd	A	B	0	C	peptide		merozoite surface protein 2	IMMUNE SYSTEM	09/12/16	Crystal Structure of anti-MSP2 Fv fragment (mAb4D11) in complex with 3D7-MSP2 215-222	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum 3d7	Seow, J., Morales, R.A.V., MacRaild, C.A., Bankala, K., Drinkwater, N., Dingjan, T., Jaipuria, G., Wilde, K., Anders, R.F., Atreya, H.S., Christ, D., McGowan, S., Norton, R.S.	2.2	X-RAY DIFFRACTION	0.247	0.207	False	True	IGHV14	IGKV1	Kappa	None	None	None	None	None
3c5s	D	C	0					IMMUNE SYSTEM	02/01/08	Crystal Structure of monoclonal Fab F22-4 specific for Shigella flexneri 2a O-Ag	MUS MUSCULUS	mus musculus	mus musculus		Saul, F.A., Vulliez-le-Normand, B., Bentley, G.A.	2.0	X-RAY DIFFRACTION	0.260	0.199	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
4nrx	D	E	0					IMMUNE SYSTEM	11/27/13	Crystal Structure of HIV-1 Neutralizing Antibody m66 in complex with gp41 MPER peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Ofek, G., Yang, Y., Kwong, P.D.	2.21	X-RAY DIFFRACTION	0.215	0.188	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
2hrp	N	M	0	Q	peptide		hiv-1 protease peptide	COMPLEX (IMMUNOGLOBULIN/PEPTIDE)	12/27/96	ANTIGEN-ANTIBODY COMPLEX	MUS MUSCULUS	mus musculus	mus musculus		Lescar, J., Bentley, G.A.	2.2	X-RAY DIFFRACTION	0.289	0.198	False	False	IGHV5	IGKV3	Kappa	5.00e-09	-11.32	SPR		9150407
6qf9	A	a	0					APOPTOSIS	01/09/19	Structure of an anti-Mcl1 scFv	HOMO SAPIENS	homo sapiens			Luptak, J.	1.43	X-RAY DIFFRACTION	0.216	0.185	True	True	unknown	unknown	unknown	None	None	None	None	None
7rtp	NA	A	0	B	Hapten	NY9	N-{2-[7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl]ethyl}-N'-[(pyridin-3-yl)methyl]urea	IMMUNE SYSTEM	02/16/22	Structure of full-length human lambda-6A light chain JTO in complex with urea stabilizer 20 [1-(2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl)-3-(pyridin-3-ylmethyl)urea]	HOMO SAPIENS		homo sapiens	homo sapiens	Yan, N.L., Wilson, I.A., Kelly, J.W.	2.09	X-RAY DIFFRACTION	0.238	0.179	False	True	NA	IGLV6	Lambda	None	None	None	None	None
3ezj	F	NA	0	E	protein		general secretion pathway protein gspd	PROTEIN TRANSPORT	10/22/08	Crystal structure of the N-terminal domain of the secretin GspD from ETEC determined with the assistance of a nanobody	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Korotkov, K.V, Pardon, E., Steyaert, J., Hol, W.G.	2.8	X-RAY DIFFRACTION	0.239	0.192	False	True	IGHV1			None	None	None	None	None
6bkc	H	L	0	E	protein		polyprotein	IMMUNE SYSTEM	11/08/17	Structure of Hepatitis C Virus Envelope Glycoprotein E2 core from genotype 6a bound to broadly neutralizing antibody AR3B	HOMO SAPIENS; RECOMBINANT HEPATITIS C VIRUS HK6A/JFH-1	homo sapiens	homo sapiens	recombinant hepatitis c virus hk6a/jfh-1	Tzarum, N., Wilson, I.A., Law, M.	2.6	X-RAY DIFFRACTION	0.276	0.231	False	True	IGHV1	IGKV3	Kappa	8.000000000000001e-10	-12.410405717143199	BLI		TBD
6yor	H	L	0	E	protein		rbd	VIRAL PROTEIN	04/15/20	Structure of the SARS-CoV-2 spike S1 protein in complex with CR3022 Fab	SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome-relatedcoronavirus 	Huo, J., Zhao, Y., Ren, J., Zhou, D., Duyvesteyn, H.M.E., Carrique, L., Malinauskas, T., Ruza, R.R., Shah, P.N.M., Fry, E.E., Owens, R., Stuart, D.I.	3.9	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
4pb9	H	L	0					IMMUNE SYSTEM	04/11/14	Structure of the Fab fragment of the anti-Francisella tularensis GroEL antibody Ab64	MUS MUSCULUS	mus musculus	mus musculus		Lu, Z., Rynkiewicz, M.J., Seaton, B.A., Sharon, J.	2.6	X-RAY DIFFRACTION	0.240	0.185	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
6nb7	D	E	0	B	protein		spike glycoprotein	VIRUS	12/06/18	SARS-CoV complex with human neutralizing S230 antibody Fab fragment (state 2)	SARS CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	sars coronavirus	Walls, A.C., Xiong, X., Park, Y.J., Tortorici, M.A., Snijder, S., Quispe, J., Cameroni, E., Gopal, R., Mian, D., Lanzavecchia, A., Zambon, M., Rey, F.A., Corti, D., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	4.5	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
6nm6	U	V	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/10/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to N6 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.2 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.739	X-RAY DIFFRACTION	0.288	0.240	False	True	unknown	unknown	unknown	None	None	None	None	None
5f3b	A	B	0	C	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with chimeric RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	1.76	X-RAY DIFFRACTION	0.206	0.179	False	True	IGHV5	IGKV6	Kappa	3e-12	-15.720019221239749	SPR		TBD
7kmk	I	M	0	B	protein	NA	spike glycoprotein	Viral protein/Immune System	02/10/21	cryo-EM structure of SARS-CoV-2 spike in complex with Fab 15033-7, two RBDs bound	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Li, Z., Rini, J.M.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5d9q	I	i	0	A	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	08/18/15	Crystal Structure of the BG505 SOSIP gp140 HIV-1 Env trimer in Complex with the Broadly Neutralizing Fab PGT122 and scFv NIH45-46	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens		human immunodeficiency virus 1	Julien, J.-P., Stanfield, R.L., Ward, A.B., Wilson, I.A.	4.4	X-RAY DIFFRACTION	0.320	0.290	True	True	unknown	unknown	unknown	None	None	None	None	None
5bk5	F	E	0					IMMUNE SYSTEM	09/12/17	Crystal structure of the anti-circumsporozoite protein 663 germline antibody	HOMO SAPIENS	homo sapiens	homo sapiens		Scally, S.W., Bosch, A., Triller, G., Wardemann, H., Julien, J.P.	3.0	X-RAY DIFFRACTION	0.314	0.257	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2dqc	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	05/25/06	Crystal structure of hyhel-10 FV mutant(Hy33f) complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Shiroishi, M., Kondo, H., Tsumoto, K., Kumagai, I.	1.8	X-RAY DIFFRACTION	0.223	0.190	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
1xf3	H	L	0					IMMUNE SYSTEM	09/13/04	Structure of ligand-free Fab DNA-1 in space group P65	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.3	X-RAY DIFFRACTION	0.243	0.208	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
6nv0	D	C	0	B	carbohydrate	GAL	BETA-D-GALACTOSE	IMMUNE SYSTEM	02/03/19	Structural basis for anti-alpha-galactosyl response	HOMO SAPIENS	homo sapiens	homo sapiens		Langley, D.B., Christ, D.	2.31	X-RAY DIFFRACTION	0.269	0.196	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7oau	F	NA	0	E	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody C5 bound to Kent variant RBD (N501Y)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	1.65	X-RAY DIFFRACTION	0.199	0.175	False	False	IGHV1	NA	NA	None	None	None	None	None
1orq	B	A	0	C	protein		potassium channel	MEMBRANE PROTEIN	03/14/03	X-ray structure of a voltage-dependent potassium channel in complex with an Fab	AEROPYRUM PERNIX; MUS MUSCULUS	mus musculus	mus musculus	aeropyrum pernix	Jiang, Y., Lee, A., Chen, J., Ruta, V., Cadene, M., Chait, B.T., MacKinnon, R.	3.2	X-RAY DIFFRACTION	0.298	0.253	False	False	IGHV3	IGKV4	Kappa	None	None	None	None	None
7ckz	N	NA	0	A | B | G	protein | protein | protein	NA | NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(i)/g(s)/g(o) subunitgamma-2 	CELL CYCLE	03/03/21	Cryo-EM structure of Dopamine and LY3154207 bound dopamine receptor DRD1-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens | homo sapiens	Yan, W., Shao, Z.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6mu8	H	L	0	G	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-386150 in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.993	X-RAY DIFFRACTION	0.259	0.219	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7pc2	Q	R	0	A	protein	NA	gp120, bg505 sosip.664 t332n	VIRAL PROTEIN	02/23/22	HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117.	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS	homo sapiens	homo sapiens	human immunodeficiency virus	Fernandez, I., Bontems, F., Pehau-Arnaudet, G., Rey, F.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4p9m	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/21/14	Crystal structure of 8ANC195 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Scharf, L., Bjorkman, P.J.	2.13	X-RAY DIFFRACTION	0.239	0.211	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
2i5y	H	L	0	G	protein		exterior membrane glycoprotein(gp120)	VIRAL PROTEIN/IMMUNE SYSTEM	08/26/06	Crystal structure of CD4M47, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 GP120 envelope glycoprotein and anti-HIV-1 antibody 17B	HUMAN IMMUNODEFICIENCY VIRUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus	Huang, C.-C., Kwong, P.D.	2.2	X-RAY DIFFRACTION	0.273	0.214	False	True	IGHV1	IGKV3	Kappa	2.7e-09	-11.689711339052632	SPR		TBD
1xgp	B	A	0	C	protein		lysozyme c	IMMUNE SYSTEM	09/17/04	Structure for antibody HyHEL-63 Y33A mutant complexed with hen egg lysozyme	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Li, Y., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	0.271	0.215	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
5fcs	L	l	0					IMMUNE SYSTEM	12/15/15	Diabody	HOMO SAPIENS	homo sapiens			Mosyak, L., Root, A.	2.01	X-RAY DIFFRACTION	0.205	0.176	True	True	unknown	unknown	unknown	None	None	None	None	None
7byr	H	L	0	B	protein		sars-cov-2 spike glycoprotein	VIRAL PROTEIN	06/10/20	BD23-Fab in complex with the S ectodomain trimer	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhu, Q., Wang, G., Xiao, J.	3.84	ELECTRON MICROSCOPY			False	True	IGHV7	IGKV1	Kappa	None	None	None	None	None
2w0l	NA	D	0					IMMUNE SYSTEM	08/19/08	CRYSTAL STRUCTURE OF THE MUTANT H8P FROM THE RECOMBINANT VARIABLE  DOMAIN 6JAL2	HOMO SAPIENS		homo sapiens		RUDINO-PINERA, E., GONZALEZRUBIO-GARRIDO, P., HORJALES, E.	2.2	X-RAY DIFFRACTION	0.245	0.206	False	False		IGLV6	Lambda	None	None	None	None	None
6ba5	B	A	0	M	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.62	X-RAY DIFFRACTION	0.214	0.194	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3tt3	H	L	0	A	protein		leucine transporter leut	TRANSPORT PROTEIN	09/13/11	Crystal Structure of LeuT in the inward-open conformation in complex with Fab	AQUIFEX AEOLICUS; MUS MUSCULUS	mus musculus	mus musculus	aquifex aeolicus	Krishnamurthy, H., Gouaux, E.	3.22	X-RAY DIFFRACTION	0.300	0.257	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7lka	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Crystal structure of SARS-CoV-2 RBD-targeting antibody COV107-23	HOMO SAPIENS	homo sapiens	homo sapiens		Yuan, M., Zhu, X., Wilson, I.A., Wu, N.C.	1.981	X-RAY DIFFRACTION	0.264	0.215	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1ruq	H	L	0					IMMUNE SYSTEM	12/11/03	Crystal Structure (H) of u.v.-irradiated Diels-Alder antibody 13G5 Fab at pH 8.0 with a data set collected in house.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.86	X-RAY DIFFRACTION	0.256	0.219	False	False	IGHV1	IGKV2	Kappa	None	None	None	None	None
6fab	H	L	0					IMMUNOGLOBULIN	01/17/91	THREE-DIMENSIONAL STRUCTURE OF MURINE ANTI-P-AZOPHENYLARSONATE FAB 36-71. 1. X-RAY CRYSTALLOGRAPHY, SITE-DIRECTED MUTAGENESIS, AND MODELING OF THE COMPLEX WITH HAPTEN	MUS MUSCULUS	mus musculus	mus musculus		Strong, R.K., Rose, D.R., Petsko, G.A., Sharon, J., Margolies, M.N.	1.9	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
3dwt	E	NA	0					IMMUNE SYSTEM	07/23/08	Structure of CabBCII-10 nanobody	CAMELUS DROMEDARIUS	camelus dromedarius			Vincke, C., Loris, R., Muyldermans, S., Conrath, K.	2.9	X-RAY DIFFRACTION	0.305	0.245	False	True	IGHV1			None	None	None	None	None
2qql	H	L	0	A	protein		neuropilin-2	SIGNALING PROTEIN	07/26/07	Neuropilin-2 a1a2b1b2 Domains in Complex with a Semaphorin-Blocking Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Appleton, B.A., Wiesmann, C.	3.1	X-RAY DIFFRACTION	0.232	0.188	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4lf3	B	A	0	C	protein		glucagon receptor	IMMUNE SYSTEM	06/26/13	Inhibitory Mechanism of an Allosteric Antibody Targeting the Glucagon Receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Murray, J.M., Mukund, S.	2.735	X-RAY DIFFRACTION	0.264	0.209	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6ad7	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148D mutant CLC-ec1 in 20 mM bromide	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	2.95	X-RAY DIFFRACTION	0.269	0.223	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
1a4k	B	A	0	B	Hapten	FRA	[4-(4-ACETYLAMINO-PHENYL)-3,5-DIOXO-4-AZA-TRICYCLO[5.2.2.0 2,6]UNDEC-1-YLCARBAMOYLOXY]-ACETIC ACID	IMMUNOGLOBULIN	01/30/98	DIELS ALDER CATALYTIC ANTIBODY WITH TRANSITION STATE ANALOGUE	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Spiller, B.W., Romesburg, F.E., Schultz, P.G., Stevens, R.C.	2.4	X-RAY DIFFRACTION	0.291	0.211	False	True	IGHV9	IGKV1	Kappa	1.00e-08	-10.91	Other	25	9506942
7r8o	O	P	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	08/04/21	Structure of the SARS-CoV-2 S 6P trimer in complex with neutralizing antibody C548	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	DeLaitsch, A.T., Barnes, C.O., Bjorkman, P.J.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV9	Lambda	None	None	None	None	None
7lj5	G	F	0	B	protein	NA	isoform 2 of potassium channel subfamily k member 4	METAL TRANSPORT/Immune System	06/30/21	Human TRAAK K+ channel FHIEG mutant A198E in a K+ bound conductive conformation	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Rietmeijer, R.A., Brohawn, S.G.	2.26	X-RAY DIFFRACTION	0.252	0.220	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
5wko	C	D	0	X | U	protein | protein	NA | NA	hemagglutinin | hemagglutinin	ANTIVIRAL PROTEIN	10/25/17	Crystal structure of antibody 27F3 recognizing the HA from A/California/04/2009 (H1N1) influenza virus	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus | influenza a virus	Wilson, A., Lang, S., Zhu, X.	3.492	X-RAY DIFFRACTION	0.268	0.246	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4uim	A	B	0						03/30/15	crystal structure of quinine-dependent Fab 314.3	MUS MUSCULUS	mus musculus	mus musculus		Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.7	X-RAY DIFFRACTION	0.2596	0.2215	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
3r06	B	A	0					IMMUNE SYSTEM	03/07/11	Crystal structure of anti-mouse CD3epsilon antibody 2C11 Fab fragment	CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius		Shore, D.A., Zhu, X., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.236	0.191	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
2nr6	D	C	0	A	protein		aspartic protease bla g 2	HYDROLASE/IMMUNE SYSTEM	11/01/06	Crystal structure of the complex of antibody and the allergen Bla g 2	BLATTELLA GERMANICA; MUS MUSCULUS	mus musculus	mus musculus	blattella germanica	Li, M., Gustchina, A., Wlodawer, A., Pomes, A., Wunschmann, S.	2.81	X-RAY DIFFRACTION	0.281	0.232	False	True	IGHV14	IGKV6	Kappa	None	None	None	None	None
5alc	H	L	0	L	Hapten	TIQ	Ticagrelor	IMMUNE SYSTEM	03/07/15	Ticagrelor antidote candidate Fab 72 in complex with ticagrelor	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Buchanan, A., Newton, P., Pehrsson, S., Inghardt, T., Antonsson, T., Svensson, P., Sjogren, T., Oster, L., Janefeldt, A., Sandinge, A., Keyes, F., Austin, M., Spooner, J., Penney, M., Howells, G., Vaughan, T., Nylander, S.	1.7	X-RAY DIFFRACTION	0.2367	0.1975	False	True	IGHV1	IGLV1	Lambda	7.400000000000001e-09	-11.092352568721394	Unknown		TBD
5hi4	H	L	0	A	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	1.8	X-RAY DIFFRACTION	0.224	0.200	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
7m42	B	A	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	07/28/21	Complex of SARS-CoV-2 receptor binding domain with the Fab fragments of neutralizing antibodies REGN10985 and REGN10989	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, Y., Romero Hernandez, A., Saotome, K., Franklin, M.C.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6mek	I	G	0	A	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.290	0.223	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
6f2g	B	NA	0	A	protein		putative amino acid/polyamine transport protein	TRANSPORT PROTEIN	11/24/17	Bacterial asc transporter crystal structure in open to in conformation	CARNOBACTERIUM SP. AT7; LAMA GLAMA	lama glama		carnobacterium sp. at7	Fort, J., Errasti-Murugarren, E., Carpena, X., Palacin, M., Fita, I.	2.92	X-RAY DIFFRACTION	0.261	0.238	False	True	IGHV1			None	None	None	None	None
7jhg	H	L	0	A	protein	NA	5'-amp-activated protein kinase catalytic subunit alpha-1	TRANSFERASE/IMMUNE SYSTEM	07/21/21	Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Dorsomorphin (Compound C) and Fab-nanobody	HOMO SAPIENS; ESCHERICHIA COLI K-12; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Yan, Y., Murkherjee, S., Zhou, X.E., Xu, T.H., Xu, H.E., Kossiakoff, A.A., Melcher, K.	3.47	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5imk	B	NA	0	A	protein		v-set and immunoglobulin domain-containing protein 4	IMMUNE SYSTEM	03/06/16	Nanobody targeting human Vsig4 in Spacegroup C2	HOMO SAPIENS; CAMELIDAE	camelidae		homo sapiens	Wen, Y.	1.227	X-RAY DIFFRACTION	0.185	0.172	False	True	IGHV1			8.5e-07	-8.281754349880028	ITC		TBD
6tyl	J	NA	0	F	protein		resistance to inhibitors of cholinesterase 8 homolog a (c.elegans) 	SIGNALING PROTEIN	08/09/19	Crystal structure of mammalian Ric-8A:Galpha(i):nanobody complex	RATTUS NORVEGICUS; LAMA GLAMA	lama glama		rattus norvegicus	Mou, T.C., McClelland, L., Yates-Hansen, C., Sprang, S.R.	3.3	X-RAY DIFFRACTION	0.287	0.248	False	True	IGHV1			None	None	None	None	None
7oay	J	NA	0	I	protein	NA	unknown	ANTIVIRAL PROTEIN	01/08/09	Nanobody F2 bound to RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA				Naismith, J.H., Mikolajek, H.	2.34	X-RAY DIFFRACTION	0.228	0.192	False	False	IGHV1	NA	NA	None	None	None	None	None
6obg	D	NA	0	B	protein		ricin a chain	TOXIN	04/01/20	Ricin A chain bound to VHH antibody V8E6	RICINUS COMMUNIS; VICUGNA PACOS	vicugna pacos		ricinus communis	Rudolph, M.J.	1.996	X-RAY DIFFRACTION	0.218	0.189	False	True	IGHV1			None	None	None	None	None
1uac	H	L	0	Y	protein		lysozyme c	IMMUNE SYSTEM/HYDROLASE	03/08/03	Crystal Structure of HYHEL-10 FV MUTANT SFSF Complexed with TURKEY WHITE LYSOZYME	MUS MUSCULUS; MELEAGRIS GALLOPAVO	mus musculus	mus musculus	meleagris gallopavo	Kumagai, I., Nishimiya, Y., Kondo, H., Tsumoto, K.	1.7	X-RAY DIFFRACTION	unknown	unknown	False	True	IGHV3	IGKV5	Kappa	None	None	None	None	None
7kra	I	J	0	A	protein	NA	er membrane protein complex subunit 1	MEMBRANE PROTEIN/IMMUNE SYSTEM	11/19/20	Cryo-EM structure of Saccharomyces cerevisiae ER membrane protein complex bound to Fab-DH4 in lipid nanodiscs	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Miller-Vedam, L.E., Schirle Oakdale, N.S., Braeuning, B., Boydston, E.A., Sevillano, N., Popova, K.D., Bonnar, J.L., Shurtleff, M.J., Prabu, J.R., Stroud, R.M., Craik, C.S., Schulman, B.A., Weissman, J.S., Frost, A.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
6eqc	E	e	0	B	protein		hexon protein	VIRAL PROTEIN	10/12/17	Cryo-EM reconstruction of a complex of a binding protein and human adenovirus C5 hexon	MUS MUSCULUS; HUMAN ADENOVIRUS 5	mus musculus		human adenovirus 5	Schmid, M., Ernst, P., Honegger, A., Suomalainen, M., Zimmermann, M., Braun, L., Stauffer, S., Thom, C., Dreier, B., Eibauer, M., Kipar, A., Vogel, V., Greber, U.F., Medalia, O., Plueckthun, A.	7.4	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
5w1k	O	N	0	P	protein		pre-glycoprotein polyprotein gp complex	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/17	JUNV GP1 CR1-10 Fab CR1-28 Fab complex	HOMO SAPIENS; JUNIN MAMMARENAVIRUS	homo sapiens	homo sapiens	junin mammarenavirus	Raymond, D.D., Clark, L.E., Abraham, J.	3.99	X-RAY DIFFRACTION	0.288	0.237	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5ihl	I	NA	0	H	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	02/29/16	STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE CD40 IN COMPLEX WITH 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	3.3	X-RAY DIFFRACTION	0.298	0.268	False	True	IGHV3			None	None	None	None	None
5x2n	H	L	0	A | B	protein | protein	NA | NA	taste receptor, type 1, member 2a | taste receptor, type 1, member 3	SIGNALING PROTEIN/IMMUNE SYSTEM	05/24/17	Crystal structure of the medaka fish taste receptor T1r2a-T1r3 ligand binding domains in complex with L-alanine	ORYZIAS LATIPES; MUS MUSCULUS	mus musculus	mus musculus	oryzias latipes | oryzias latipes	Nuemket, N., Yasui, N., Atsumi, N., Yamashita, A.	2.2	X-RAY DIFFRACTION	0.244	0.195	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4wht	Q	R	0	q	peptide		unknown	VIRAL PROTEIN	09/23/14	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the broadly neutralizing antibody 3/11, P1 crystal form	HEPATITIS C VIRUS; RATTUS NORVEGICUS	rattus norvegicus	rattus norvegicus	hepatitis c virus	Krey, T., Rey, F.A.	2.22	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV5	IGKV2	Kappa	7.900000000000001e-09	-11.053614350904786	Unknown		TBD
3eo0	B	A	0					IMMUNE SYSTEM	09/26/08	Structure of the Transforming Growth Factor-Beta Neutralizing Antibody GC-1008	MUS MUSCULUS	mus musculus	mus musculus		Gruetter, C., Gruetter, M.G.	1.75	X-RAY DIFFRACTION	0.201	0.182	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
3cfk	K	J	0					IMMUNE SYSTEM	03/04/08	Crystal structure of catalytic elimination antibody 34E4, triclinic crystal form	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Debler, E.W., Wilson, I.A.	2.6	X-RAY DIFFRACTION	0.244	0.221	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5utz	J	K	0	I	protein		interleukin-2	CYTOKINE/IMMUNE SYSTEM	02/15/17	Human IL-2/Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jude, K.M., Garcia, K.C.	2.747	X-RAY DIFFRACTION	0.248	0.193	False	True	IGHV4	IGLV6	Lambda	1.879e-09	-11.904493814008964	SPR		TBD
4kk9	E	F	0	B	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	05/05/13	Structure of the E148A mutant of CLC-ec1 deltaNC construct in 100mM fluoride and 2mM Bromide	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Lim, H.-H., Miller, C.	2.997	X-RAY DIFFRACTION	0.270	0.217	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5ojm	K	NA	0	A	protein		human gabaa receptor chimera beta3-alpha5,gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit alpha-5 	MEMBRANE PROTEIN	07/21/17	Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25	SYNTHETIC CONSTRUCT; HOMO SAPIENS; LAMA GLAMA	lama glama		synthetic construct, homo sapiens	Miller, P.S., Scott, S., Masiulis, S., De Colibus, L., Pardon, E., Steyaert, J., Aricescu, A.R.	3.3	X-RAY DIFFRACTION	0.250	0.234	False	True	IGHV1			None	None	None	None	None
7k3a	J	I	0	C | D	protein | protein	NA | NA	hemagglutinin | hemagglutinin	VIRAL PROTEIN	09/10/20	Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation B, fusion peptide release	INFLUENZA A VIRUS (STRAIN A/HONG KONG/1/1968 H3N2); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (strain a/hong kong/1/1968h3n2)  | influenza a virus (strain a/hong kong/1/1968h3n2) 	Gui, M., Gao, J., Xiang, Y.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
43ca	H	G	0	G	Hapten	NPO	P-NITROPHENOL	IMMUNOGLOBULIN	03/10/99	CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY WITH BOUND P-NITROPHENOL	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Thayer, M.M., Getzoff, E.D., Roberts, V.A.	2.3	X-RAY DIFFRACTION	0.259	0.206	False	True	IGHV2	IGKV8	Kappa	None	None	None	None	None
5nbi	H	L	0					IMMUNE SYSTEM	03/02/17	Principles for computational design of antibodies	ESCHERICHIA COLI				Dym, O., Fleishman, S.J.	2.1	X-RAY DIFFRACTION	0.258	0.218	False	True	IGHV6	IGKV3	Kappa	None	None	None	None	None
5um8	H	L	0	G	protein		glycoprotein gp120	Viral Protein/Immune System	01/26/17	Crystal structure of HIV-1 envelope trimer 16055 NFL TF CC T(569)G in complex with Fabs 35022 and PGT124	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Garces, F., Stanfield, R.L., Wilson, I.A.	3.935	X-RAY DIFFRACTION	0.329	0.260	False	True	IGHV4	unknown	unknown	None	None	None	None	None
3c09	C	B	0	A	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	01/18/08	Crystal structure the Fab fragment of matuzumab (Fab72000) in complex with domain III of the extracellular region of EGFR	HOMO SAPIENS, MUS MUSCULUS; HOMO SAPIENS	homo sapiens, mus musculus	homo sapiens, mus musculus	homo sapiens	Ferguson, K.M., Schmiedel, J., Knoechel, T.	3.2	X-RAY DIFFRACTION	0.299	0.242	False	True	IGHV1	IGKV1	Kappa	4.30e-08	-10.04	SPR	25	18394559
6f2w	B	NA	0	A	protein		putative amino acid/polyamine transport protein	TRANSPORT PROTEIN	11/27/17	Bacterial asc transporter crystal structure in open to in conformation	CARNOBACTERIUM SP. AT7; LAMA GLAMA	lama glama		carnobacterium sp. at7	Fort, J., Errasti-Murugarren, E., Carpena, X., Palacin, M., Fita, I.	3.4	X-RAY DIFFRACTION	0.268	0.230	False	True	IGHV1			None	None	None	None	None
5yy5	C	D	0	B	protein		mers-cov rbd	VIRAL PROTEIN	12/08/17	Structural definition of a unique neutralization epitope on the receptor-binding domain of MERS-CoV spike glycoprotein	MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	middle east respiratory syndrome coronavirus	Zhang, S.Y., Wang, P.F., Zhou, P.P., Wang, X.Q., Zhang, L.Q.	2.8	X-RAY DIFFRACTION	0.279	0.246	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
5b3c	NA	B	0					IMMUNE SYSTEM	02/14/16	Structure of monomeric mutant of REI immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Mine, S., Nakamura, T., Uegaki, K., Hamada, D., Kobayashi, Y.	2.88	X-RAY DIFFRACTION	0.210	0.186	False	True		IGKV1	Kappa	None	None	None	None	None
5ovw	H	NA	0	A	protein		vitamin b12-binding protein	TRANSPORT PROTEIN	08/30/17	Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli	ESCHERICHIA COLI; LAMA GLAMA	lama glama		escherichia coli	Mireku, S.A., Sauer, M.M., Glockshuber, R., Locher, K.P.	2.653	X-RAY DIFFRACTION	0.259	0.223	False	True	IGHV1			None	None	None	None	None
6vuo	B	b	0	NA	NA	NA	NA	PROTEIN BINDING	02/17/21	Reverse Transcriptase Diabody with S82bC/R83T Mutation	HOMO SAPIENS	homo sapiens			Chelsy, C., Arnold, E.	1.449	X-RAY DIFFRACTION	0.172	0.141	True	True	unknown	unknown	unknown	None	None	None	None	None
6apo	A	NA	0					IMMUNE SYSTEM	08/17/17	Anti-Marburgvirus Nucleoprotein Single Domain Antibody A	LAMA GLAMA	lama glama			Taylor, A.B., Garza, J.A.	1.168	X-RAY DIFFRACTION	0.173	0.148	False	True	unknown	unknown	unknown	None	None	None	None	None
1oar	K	O	0	K	Hapten	AZN	ALIZARIN RED	IMMUNE SYSTEM	01/21/03	Fv IgE SPE-7 in complex with Alizarin Red	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.23	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGLV1	Lambda	4.00e-08		Other	20	12610298
7pr0	G	F	0	D	protein	NA	spike protein s1	VIRAL PROTEIN	02/02/22	Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in complex with FD-5D Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.I.	2.92	X-RAY DIFFRACTION	0.251	0.214	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2kqm	NA	A	2					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
6z2l	C	B	0	A	protein	NA	surface protein p113	CELL INVASION	05/16/20	Structure of Plasmodium falciparum P113 bound to antibody P3.2	PLASMODIUM FALCIPARUM 3D7; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum 3d7	Campeotto, I., Higgins, K.M.	1.95	X-RAY DIFFRACTION	0.226	0.205	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
7a5v	O	NA	0	A	protein	NA	gamma-aminobutyric acid receptor subunit beta-3,gamma-aminobutyric acid receptor subunit beta-3 	MEMBRANE PROTEIN	08/22/20	CryoEM structure of a human gamma-aminobutyric acid receptor, the GABA(A)R-beta3 homopentamer, in complex with histamine and megabody Mb25 in lipid nanodisc	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Nakane, T., Kotecha, A., Sente, A., Yamashita, K., McMullan, G., Masiulis, S., Brown, P.M.G.E., Grigoras, I.T., Malinauskaite, L., Malinauskas, T., Miehling, J., Yu, L., Karia, D., Pechnikova, E.V., de Jong, E., Keizer, J., Bischoff, M., McCormack, J., Tiemeijer, P., Hardwick, S.W., Chirgadze, D.Y., Murshudov, G., Aricescu, A.R., Scheres, S.H.W.	1.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6vkn	H	L	0	A | E	protein | protein	NA | NA	envelope glycoprotein gp160 | bg505 sosipv5.2 gp41	VIRAL PROTEIN/Immune System	01/21/20	BG505 SOSIP.v5.2.N241.N289 in complex with rhesus macaque Fab RM19R	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ward, A.B.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7ny5	F	B	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/30/22	Structure of SARS-CoV-2 Spike with P5C3 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Perez, L.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3idg	B	A	0	C	peptide		gp41 mper peptide	IMMUNE SYSTEM	07/21/09	Crystal structure of the HIV-1 Cross Neutralizing Monoclonal Antibody 2F5 in complex with gp41 Peptide ALDKWD	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Julien, J.P., Bryson, S., Pai, E.F.	1.86	X-RAY DIFFRACTION	0.227	0.224	False	False	IGHV2	IGKV1	Kappa	None	None	None	None	None
1rua	H	L	0					immune system	12/11/03	Crystal structure (B) of u.v.-irradiated cationic cyclization antibody 4C6 fab at pH 4.6 with a data set collected at SSRL beamline 11-1.	MUS MUSCULUS	mus musculus	mus musculus		Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.	1.75	X-RAY DIFFRACTION	unknown	unknown	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
6mub	H	L	0	H	carbohydrate	BMA	polysaccharide	IMMUNE SYSTEM	10/22/18	Anti-HIV-1 Fab 2G12 + Man5 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wilson, I.A., Calarese, D.A., Stanfield, R.L.	2.503	X-RAY DIFFRACTION	0.280	0.245	False	True	unknown	IGKV1	Kappa	1e-07	-9.54970862587178	Unknown		TBD
5a7x	L	K	0	I	protein		hiv-1 yu2 gp120	VIRAL PROTEIN	07/10/15	negative stain EM of BG505 SOSIP.664 in complex with sCD4, 17b, and 8ANC195	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Scharf, L., Wang, H., Gao, H., Chen, S., McDowall, A., Bjorkman, P.	17.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7soe	B	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/08/09	SARS-CoV-2 S B.1.617.1 kappa variant + S2X303 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV3	Lambda	None	None	None	None	None
6mqe	H	L	0	C	peptide		hiv fusion peptide	IMMUNE SYSTEM	10/09/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DFPH-a.15 in complex with FP (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.459	X-RAY DIFFRACTION	0.245	0.192	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3ngb	H	L	0	G	protein		envelope glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	06/11/10	Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.68	X-RAY DIFFRACTION	0.256	0.197	False	True	IGHV1	IGKV3	Kappa	7.70e-09	-10.88	SPR	20	20616231
5wob	M	N	0	C	protein		insulin	HYDROLASE	08/01/17	Crystal Structure Analysis of Fab1-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULOIDES	mus musculoides	mus musculoides	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.95	X-RAY DIFFRACTION	0.291	0.243	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7s11	I	M	0	D	protein	NA	t-cell surface protein tactile	IMMUNE SYSTEM	11/03/21	Crystal structure of Fab in complex with mouse CD96 monomer	MUS MUSCULUS; RATTUS	rattus	rattus	mus musculus	Lee, P.S., Chau, B., Strop, P.	2.58	X-RAY DIFFRACTION	0.279	0.226	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
4ffz	H	L	0	A	protein		envelope protein e	IMMUNE SYSTEM/VIRAL PROTEIN	06/01/12	Crystal Structure of DENV1-E111 fab fragment bound to DENV-1 DIII (Western Pacific-74 strain).	DENGUE VIRUS 1; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 1	Austin, S.K., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	3.8	X-RAY DIFFRACTION	0.278	0.237	False	False	IGHV1	IGKV3	Kappa	4.16e-07	-8.705114208770938	SPR		TBD
7czq	J	N	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	03/10/21	S protein of SARS-CoV-2 in complex bound with P2B-1A10	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Yan, R.H., Zhang, Y.Y., Li, Y.N., Zhou, Q.	2.8	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6p60	G	H	0	I	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	06/03/20	Vaccine-elicited NHP FP-targeting neutralizing antibody A12V163-a.02 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Liu, K., Kwong, P.D.	2.498	X-RAY DIFFRACTION	0.209	0.197	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6vpy	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/04/20	I33M (I3.2 mutant from CH103 Lineage)	HOMO SAPIENS	homo sapiens	homo sapiens		Fera, D., Zhou, J.	2.36	X-RAY DIFFRACTION	0.223	0.185	False	True	IGHV4	IGLV3	Lambda	None	None	None	None	None
7f9w	B	C	0	A	protein	NA	interleukin-2 receptor subunit alpha	ANTITUMOR PROTEIN	01/12/22	CD25 in complex with Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liu, C.	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
7ly9	H	L	0	D	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/18/21	Cryo-EM structure of 2909 Fab in complex with 3BNC117 Fab and CAP256.wk34.c80 SOSIP.RnS2 N160K HIV-1 Env trimer	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.91	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
7we9	I	K	0	F	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	05/04/22	SARS-CoV-2 Omicron variant spike protein in complex with Fab XGv289	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Wang, L.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7l7r	D	C	0	G	protein	NA	glycoprotein c	VIRAL PROTEIN	12/01/21	CCHFV Gc prefusion monomer bound to ADI-36121 and ADI-37801 Fabs	HOMO SAPIENS; CRIMEAN-CONGO HEMORRHAGIC FEVER VIRUS (STRAIN NIGERIA/IBAR10200/1970)	homo sapiens	homo sapiens	crimean-congo hemorrhagic fever virus (strainnigeria/ibar10200/1970) 	Mishra, A.K., McLellan, J.S.	2.1	X-RAY DIFFRACTION	0.244	0.219	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4jo2	H	L	0	P	peptide		gp120	IMMUNE SYSTEM/VIRAL PROTEIN	03/16/13	Crystal structure of rabbit mAb R56 Fab in complex with V3 crown of HIV-1 Consensus A gp120	ORYCTOLAGUS CUNICULUS; HUMAN IMMUNODEFICIENCY VIRUS 1	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Pan, R.M., Kong, X.P.	2.5	X-RAY DIFFRACTION	0.265	0.190	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6sc6	C	NA	0	A	protein		e3 ubiquitin-protein ligase rnf31	LIGASE	07/23/19	dAb3/HOIP-RBR apo structure	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens	Tsai, Y.-C.I., House, D., Rittinger, K.	2.25	X-RAY DIFFRACTION	0.246	0.199	False	True	IGHV3			None	None	None	None	None
6h0e	A	B	0	K	peptide		microtubule-associated protein tau	IMMUNE SYSTEM	07/09/18	FAB dmCBTAU-22.1 IN COMPLEX WITH TAU PEPTIDE V1088-23	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	mus musculus	Juraszek, J., Steinbacher, S.	1.95	X-RAY DIFFRACTION	0.285	0.222	False	True	IGHV1	IGKV2	Kappa	2.4000000000000003e-07	-9.031007686639388	Unknown		TBD
6pzy	H	K	0	E	protein		neuraminidase	VIRAL PROTEIN/IMMUNE SYSTEM	08/01/19	CryoEM derived model of NA-73 Fab in complex with N9 Shanghai2	INFLUENZA A VIRUS (A/ENVIRONMENT/SHANGHAI/S1439/2013(H7N9)); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus(a/environment/shanghai/s1439/2013(h7n9)) 	Ward, A.B., Turner, H.L., Zhu, X.	3.17	ELECTRON MICROSCOPY			False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3nn8	A	B	0					IMMUNE SYSTEM	06/23/10	Crystal structure of engineered antibody fragment based on 3D5	MUS MUSCULUS	mus musculus	mus musculus		Lieberman, R.L., Maynard, J.A., Drury, J.E., Pai, J., Culver, J.A.	3.1	X-RAY DIFFRACTION	0.238	0.183	True	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4q5z	K	L	0	B	protein		insulin a chain	HYDROLASE	04/18/14	Crystal Structure Analysis of Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	McCord, L.A., Liang, W.G., Farcasanu, M., Wang, A.G., Koide, S., Tang, W.J.	3.93	X-RAY DIFFRACTION	0.288	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5d70	H	L	0	A	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	08/13/15	Crystal structure of MOR03929, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.06	X-RAY DIFFRACTION	0.222	0.190	False	True	IGHV3	IGLV3	Lambda	2e-09	-11.867518412372508	Unknown		TBD
5vn3	K	N	0	I	protein		envelope glycoprotein gp160	IMMUNE SYSTEM	04/28/17	Cryo-EM model of B41 SOSIP.664 in complex with soluble CD4 (D1-D2) and fragment antigen binding variable domain of 17b	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Ozorowski, G., Pallesen, J., Ward, A.B.	3.7	ELECTRON MICROSCOPY / HOMOLOGY MODEL			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4f58	J	N	0					IMMUNE SYSTEM	05/12/12	Fab structure of a neutralizing antibody L3 from an early subtype A HIV-1 infected patient	HOMO SAPIENS	homo sapiens	homo sapiens		Pan, R.M., Kong, X.P.	2.488	X-RAY DIFFRACTION	0.256	0.208	False	False	IGHV3	IGLV2	Lambda	None	None	None	None	None
7elx	h	l	0	c	protein	NA	unknown	APOPTOSIS	06/30/21	The crystal structure of CTLA-4 and Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yu, X.J., Wang, L., Yu, C.F.	2.14	X-RAY DIFFRACTION	0.217	0.177	False	False	IGHV3	IGKV3	Kappa	None	None	None	None	None
1dfb	H	L	0					IMMUNOGLOBULIN	03/27/92	STRUCTURE OF A HUMAN MONOCLONAL ANTIBODY FAB FRAGMENT AGAINST GP41 OF HUMAN IMMUNODEFICIENCY VIRUS TYPE I	HOMO SAPIENS	homo sapiens	homo sapiens		He, X.M., Rueker, F., Casale, E., Carter, D.C.	2.7	X-RAY DIFFRACTION	unknown	0.177	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7lx2	P	O	0	C	protein	NA	env glycoprotein gp160	VIRAL PROTEIN/IMMUNE SYSTEM	03/09/22	Cryo-EM structure of ConSOSL.UFO.664 (ConS) in complex with bNAb PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Martin, G.M., Ward, A.B., Sattentau, Q.J.	3.12	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	unknown	unknown	None	None	None	None	None
7l79	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	10/27/21	Crystal structure of broadly HIV-1-neutralizing antibody VRC40.01	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Kwong, P.D.	2.826	X-RAY DIFFRACTION	0.280	0.220	False	True	unknown	unknown	unknown	None	None	None	None	None
1uz8	H	L	0	H	carbohydrate	MAG	polysaccharide	IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment in complex with Lewis X	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	1.8	X-RAY DIFFRACTION	0.247	0.210	False	False	IGHV4	IGKV2	Kappa	1.1e-05	-6.764750720979343	Unknown		TBD
1mcb	NA	A	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS; SYNTHETIC CONSTRUCT		phoca vitulina		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
5cp7	H	A	0					IMMUNE SYSTEM	07/21/15	Crystal Structure of an Antigen-Binding Fragment of Monoclonal Antibody against Sulfonamides	MUS MUSCULUS	mus musculus	mus musculus		Wang, Z., Shen, J., Li, C., Li, Y., Wen, K., Yu, X., Zhang, X.	3.01	X-RAY DIFFRACTION	0.302	0.260	False	False	IGHV3	IGKV1	Kappa	None	None	None	None	None
3v6z	A	B	0	F	protein		e-antigen	IMMUNE SYSTEM	12/20/11	Crystal Structure of Hepatitis B Virus e-antigen	HEPATITIS B VIRUS; MUS MUSCULUS	mus musculus	mus musculus	hepatitis b virus	Dimattia, M.A., Watts, N.R., Stahl, S.J., Grimes, J.M., Steven, A.C., Stuart, D.I., Wingfield, P.T.	3.34	X-RAY DIFFRACTION	0.233	0.234	False	False	IGHV5	IGKV8	Kappa	3.3e-09	-11.570817226937057	SPR		TBD
4kdt	B	NA	0	C	protein		beta-2-microglobulin	IMMUNE SYSTEM	04/25/13	Structure of an early native-like intermediate of beta2-microglobulin amyloidosis	CAMELIDAE; HOMO SAPIENS	camelidae		homo sapiens	Vanderhaegen, S., Fislage, M., Pardon, E., Versees, W., Steyaert, J.	2.6	X-RAY DIFFRACTION	0.274	0.226	False	True	IGHV1			None	None	None	None	None
4rgm	C	B	0	A	protein		enterotoxin type b	TOXIN/IMMUNE SYSTEM	09/30/14	Structure of Staphylococcal Enterotoxin B bound to the neutralizing antibody 20B1	STAPHYLOCOCCUS AUREUS; MUS MUSCULUS	mus musculus	mus musculus	staphylococcus aureus	Franklin, M.C., Dutta, K., Varshney, A.K., Goger, M.J., Fries, B.C.	2.689	X-RAY DIFFRACTION	0.277	0.225	False	False	IGHV9	IGKV9	Kappa	2.29e-08	-10.423049285339754	BLI		TBD
5o4g	B	A	0	C	protein		receptor tyrosine-protein kinase erbb-2	ONCOPROTEIN	05/29/17	HER2 in complex with Fab MF3958	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	De Nardis, C., Gros, P.	3.0	X-RAY DIFFRACTION	0.271	0.229	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6y1n	H	L	0	L	Hapten	XOP	8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL PHENYLPHOSPHONATE	IMMUNE SYSTEM	02/12/20	Crystal structure of the phosphonate-modified A.5 antibody FAB fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chatziefthimiou, S., Mokrushina, Y., Smirnov, I., Gabibov, A., Wilmanns, M.	2.2	X-RAY DIFFRACTION	0.266	0.216	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
5thr	M	J	0	D	protein		bg505 sosip gp120	VIRAL PROTEIN	09/30/16	Cryo-EM structure of a BG505 Env-sCD4-17b-8ANC195 complex	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Wang, H., Bjorkman, P.J.	8.9, 8.9	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6v4p	C	D	0	B | A	protein | protein	NA | NA	integrin beta-3 | integrin alpha-iib	Cell Adhesion/Immune System	11/28/19	Structure of the integrin AlphaIIbBeta3-Abciximab complex	HOMO SAPIENS; UNIDENTIFIED	unidentified	unidentified	homo sapiens | homo sapiens	Nesic, D., Zhang, Y., Spasic, A., Li, J., Provasi, D., Filizola, M., Walz, T., Coller, B.S.	2.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
3rvv	D	C	0	A	protein		peptidase 1	Hydrolase/IMMUNE SYSTEM	05/06/11	Crystal structure of Der f 1 complexed with Fab 4C1	MUS MUSCULUS; DERMATOPHAGOIDES FARINAE	mus musculus	mus musculus	dermatophagoides farinae	Chruszcz, M., Vailes, L.D., Chapman, M.D., Pomes, A., Minor, W.	1.9	X-RAY DIFFRACTION	0.196	0.150	False	True	IGHV3	IGKV14	Kappa	1.7e-08	-10.599564136380756	ITC		TBD
6eqi	B	NA	0	C | A	protein | protein	NA | NA	serine/threonine-protein kinase pink1, putative | ubiquitin	TRANSFERASE	10/13/17	Structure of PINK1 bound to ubiquitin	HOMO SAPIENS; LAMA GLAMA; PEDICULUS HUMANUS CORPORIS	lama glama		pediculus humanus corporis | homo sapiens	Schubert, A.F., Gladkova, C., Pardon, E., Wagstaff, J.L., Freund, S.M.V., Steyaert, J., Maslen, S., Komander, D.	3.1	X-RAY DIFFRACTION	0.234	0.203	False	True	IGHV1			None	None	None	None	None
5hpm	D	C	0					IMMUNE SYSTEM	01/20/16	Cetuximab Fab in complex with cyclic linked meditope	MUS MUSCULUS, HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens		Bzymek, K.P., Williams, J.C.	2.67	X-RAY DIFFRACTION	0.232	0.187	False	True	IGHV2	IGKV5	Kappa	7.4e-08	-9.728108479311139	Unknown		TBD
4h0i	A	a	0	a	carbohydrate	MMA	O1-METHYL-MANNOSE	IMMUNE SYSTEM	09/08/12	Crystal Structure of Scfv-2D10 in Complex with Methyl Alpha-D-Mannopyranoside	MUS MUSCULUS	mus musculus			Tapryal, S., Gaur, V., Kaur, K.J., Salunke, D.M.	2.4	X-RAY DIFFRACTION	0.240	0.229	True	True	unknown	unknown	unknown	None	None	None	None	None
7t6v	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	03/30/22	Molecular recognition of formylpeptides and diverse agonists by the formylpeptide receptors FPR1 and FPR2	HOMO SAPIENS; RATTUS; BOS TAURUS; SYNTHETIC CONSTRUCT	rattus		homo sapiens | rattus	Zhuang, Y.W.	3.1	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6gkd	K	NA	0	I	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
7d5z	H	G	0	E	protein	NA	envelope glycoprotein h	VIRAL PROTEIN	10/20/21	Crystal structure of EBV gH/gL bound with neutralizing antibody 1D8	HUMAN GAMMAHERPESVIRUS 4; HOMO SAPIENS	homo sapiens	homo sapiens	human gammaherpesvirus 4	Zhu, Q., Shan, S., Yu, J., Wang, X., Zhang, L., Zeng, M.	4.2	X-RAY DIFFRACTION	0.277	0.246	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1qac	NA	B	0					IMMUNE SYSTEM	02/25/99	CHANGE IN DIMERIZATION MODE BY REMOVAL OF A SINGLE UNSATISFIED POLAR RESIDUE	HOMO SAPIENS		homo sapiens		Pokkuluri, P.R., Cai, X., Johnson, G., Stevens, F.J., Schiffer, M.	1.8	X-RAY DIFFRACTION	0.226	0.193	False	True		IGKV4	Kappa	None	None	None	None	None
5te7	H	L	0	G	protein		hiv-1 gp120 core	IMMUNE SYSTEM	09/20/16	Crystal Structure of Broadly Neutralizing VRC01-class Antibody N6 in complex with HIV-1 Clade C strain DU172.17 core gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Kwong, P.D.	2.15	X-RAY DIFFRACTION	0.228	0.190	False	True	unknown	unknown	unknown	2.8100000000000004e-09	-11.666051859880756	SPR		TBD
6rlm	G	H	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/12/21	Crystal structure of AT1412dm Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Neviani, V., Pearce, N.M., Pos, W., Schotte, R., Spits, H., Gros, P.	2.5	X-RAY DIFFRACTION	0.267	0.242	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
2kqm	NA	B	16					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
7tuy	K	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/13/22	Cryo-EM structure of GSK682753A-bound EBI2/GPR183	HOMO SAPIENS; SYNTHETIC CONSTRUCT; ESCHERICHIA COLI	synthetic construct			Chen, H., Huang, W., Li, X.	2.98	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5mwn	E	NA	0	A	protein		type vi secretion protein	TRANSPORT PROTEIN	01/18/17	Structure of the EAEC T6SS component TssK N-terminal domain in complex with llama nanobodies nbK18 and nbK27	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Cambillau, C., Nguyen, V.S., Spinelli, S., Legrand, P.	2.2	X-RAY DIFFRACTION	0.220	0.199	False	True	IGHV1			None	None	None	None	None
7lg6	P	R	0	F	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	09/15/21	BG505 SOSIP.v5.2 in complex with VRC40.01 and RM19R Fabs	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; MACACA MULATTA	homo sapiens	homo sapiens	human immunodeficiency virus 1	Cottrell, C.A., Torres, J.L., Wu, N.R., Ward, A.B.	3.28	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	unknown	unknown	None	None	None	None	None
7nxb	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	04/07/21	Crystal structure of the receptor binding domain of SARS-CoV-2 P.1 variant Spike glycoprotein in complex with COVOX-222 and EY6A Fabs	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhou, D., Ren, J., Stuart, D.	2.67	X-RAY DIFFRACTION	0.246	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5ifj	G	H	0	I	peptide		peptide pro-leu-gln-pro-glu-gln-pro-phe-pro	IMMUNE SYSTEM	02/26/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment in complex of peptide PLQPEQPFP	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	triticum aestivum	Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	2.35	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
1ohq	A	NA	0					IMMUNOGLOBULIN	05/30/03	Crystal structure of HEL4, a soluble human VH antibody domain resistant to aggregation	HOMO SAPIENS	homo sapiens			Jespers, L., Schon, O., James, L.C., Veprintsev, D., Winter, G.	2.0	X-RAY DIFFRACTION	0.26	0.182	False	True	IGHV3			None	None	None	None	None
1rfd	H	L	0					IMMUNE SYSTEM	11/07/03	ANTI-COCAINE ANTIBODY M82G2	MUS MUSCULUS	mus musculus	mus musculus		Pozharski, E., Hewagama, A., Shanafelt, A.B., Petsko, G.A., Ringe, D.	2.09	X-RAY DIFFRACTION	0.226	0.183	False	False	IGHV6	IGKV2	Kappa	None	None	None	None	None
7wf7	E	e	0	B | C	protein | protein	NA | NA	guanine nucleotide-binding protein g(i) subunit alpha-1 | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	01/05/22	Cryo-EM of Sphingosine 1-phosphate receptor 1 / Gi complex bound to S1P	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	He, Y., Xu, Z.	3.4	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
7c2t	V	W	0	N	protein	NA	envelope protein	VIRUS	05/09/20	Helical reconstruction of Zika virus complexed with Fab C10	HOMO SAPIENS; ZIKA VIRUS	homo sapiens	homo sapiens	zika virus	Morrone, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Zhang, S., Lok, S.M.	9.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
1a14	H	L	0	N	protein		neuraminidase	COMPLEX (ANTIBODY/ANTIGEN)	12/21/97	COMPLEX BETWEEN NC10 ANTI-INFLUENZA VIRUS NEURAMINIDASE SINGLE CHAIN ANTIBODY WITH A 5 RESIDUE LINKER AND INFLUENZA VIRUS NEURAMINIDASE	MUS MUSCULUS; INFLUENZA A VIRUS	mus musculus	mus musculus	influenza a virus	Malby, R.L., Mccoy, A.J., Kortt, A.A., Hudson, P.J., Colman, P.M.	2.5	X-RAY DIFFRACTION	0.270	0.200	False	True	IGHV1	IGKV10	Kappa	None	None	None	None	None
6u6o	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/24/21	Crystal structure of a vaccine-elicited anti-HIV-1 rhesus macaque antibody DH846	MACACA MULATTA	macaca mulatta	macaca mulatta		Chen, W.-H., Choe, M., Saunders, K.O., Joyce, M.G.	2.806	X-RAY DIFFRACTION	0.272	0.212	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
7duo	H	L	0	B	protein	NA	adp-ribosyl cyclase/cyclic adp-ribose hydrolase 1	ANTITUMOR PROTEIN/HYDROLASE	03/10/21	Crystal structure of daratumumab fab and CD38 complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Yu, X.J., Wang, L., Yu, C.F.	2.81	X-RAY DIFFRACTION	0.238	0.231	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6ju0	K	O	0					IMMUNE SYSTEM	04/12/19	Mouse antibody 3.3 Fab in complex with PEG	MUS MUSCULUS	mus musculus	mus musculus		Lee, C.C., Ko, T.P., Lin, L.L., Wang, A.H.J.	2.601	X-RAY DIFFRACTION	0.240	0.211	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
5dsc	C	D	0	P	peptide		peptide	IMMUNE SYSTEM	09/17/15	Context-independent anti-hypusine antibody FabHpu24.B in complex with hypusine	ORYCTOLAGUS CUNICULUS; SYNTHETIC CONSTRUCT	oryctolagus cuniculus	oryctolagus cuniculus	synthetic construct	Zhai, Q., Carter, P.J.	2.4	X-RAY DIFFRACTION	0.248	0.207	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
3qot	H	L	0					IMMUNE SYSTEM	02/10/11	Crystal Structure of Human Germline Antibody 1-69/B3	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.	1.9	X-RAY DIFFRACTION	0.252	0.198	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6lgw	A	B	0	E	protein		glycoprotein,glycoprotein,glycoprotein	VIRAL PROTEIN	12/06/19	Structure of Rabies virus glycoprotein in complex with neutralizing antibody 523-11 at acidic pH	MUS MUSCULUS; RABIES LYSSAVIRUS	mus musculus	mus musculus	rabies lyssavirus	Yang, F.L., Lin, S., Ye, F., Yang, J., Qi, J.X., Chen, Z.J., Lin, X., Wang, J.C., Yue, D., Cheng, Y.W., Chen, Z.M., Chen, H., You, Y., Zhang, Z.L., Yang, Y., Yang, M., Sun, H.L., Li, Y.H., Cao, Y., Yang, S.Y., Wei, Y.Q., Gao, G.F., Lu, G.W.	2.9037	X-RAY DIFFRACTION	0.268	0.218	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
7cdj	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN	06/19/20	Crystal structure of SARS-CoV-2 antibody P2C-1A3 with RBD	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhang, L., Ge, J., Wang, R.	3.396	X-RAY DIFFRACTION	0.271	0.231	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7jti	H	L	0	A	protein	NA	retinol-binding protein 3	TRANSPORT PROTEIN/IMMUNE SYSTEM	08/17/20	Interphotoreceptor retinoid-binding protein (IRBP) in complex with a monoclonal antibody (F3F5 mAb5)	MUS MUSCULUS; BOS TAURUS	mus musculus	mus musculus	bos taurus	Sears, A.E., Albiez, S., Gulati, S., Wang, B., Kiser, P., Kovacik, L., Engel, A., Stahlberg, H., Palczewski, K.	7.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
1pew	NA	B	0	NA	NA	NA	NA	IMMUNE SYSTEM	07/13/04	High Resolution Crystal Structure of Jto2, a mutant of the non-amyloidogenic Lamba6 Light Chain, Jto	HOMO SAPIENS		homo sapiens		Dealwis, C., Gupta, V., Wilkerson, M.	1.6	X-RAY DIFFRACTION	0.273	0.252	False	True	NA	IGLV6	Lambda	None	None	None	None	None
7e7e	H	L	0	A	protein	NA	processed angiotensin-converting enzyme 2	ANTIVIRAL PROTEIN	07/14/21	The co-crystal structure of ACE2 with Fab	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Xiao, J.Y., Zhang, Y.	3.8	X-RAY DIFFRACTION	0.327	0.276	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6z3k	O	P	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/20/20	Structure of protective antibody 38-1-10A Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, D., Fry, E.E., Ren, J., Stuart, D.I.	2.7	X-RAY DIFFRACTION	0.234	0.188	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6n2x	H	L	0	H	carbohydrate	NAG	polysaccharide	IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 + Man9 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	3.0	X-RAY DIFFRACTION	0.283	0.243	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5ywf	B	A	0					IMMUNE SYSTEM	11/29/17	Crystal structure of 2H4 Fab	MUS MUSCULUS	mus musculus	mus musculus		Qiu, X., Lei, Y., Yang, P., Gao, Q., Wang, N., Cao, L., Wang, X., Xu, Z.K., Rao, Z.	2.206	X-RAY DIFFRACTION	0.262	0.216	False	False	IGHV9	IGKV3	Kappa	None	None	None	None	None
6ehx	B	b	0					IMMUNE SYSTEM	09/15/17	scFv AbVance: increasing our knowledge of antibody structural space to enable faster and better decision making in drug discovery	HOMO SAPIENS	homo sapiens			Hargreaves, D.	2.2	X-RAY DIFFRACTION	0.241	0.207	True	True	unknown	unknown	unknown	None	None	None	None	None
4kq4	H	L	0					IMMUNE SYSTEM	05/14/13	Crystal structure of Anti-IL-17A antibody CNTO7357	MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.45	X-RAY DIFFRACTION	0.279	0.210	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
6oc8	A	NA	0					IMMUNE SYSTEM	03/22/19	Crystal structure of a VHH against the capsid protein from BLV	LAMA GLAMA	lama glama			Carrion, F., Larrieux, N., Trajtenberg, F., Buschiazzo, A.	2.109	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1			None	None	None	None	None
6x9s	H	L	0	A | B	protein | protein	NA | NA	hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | hiv-1 envelope glycoprotein bg505 sosip.664 gp41	VIRAL PROTEIN/IMMUNE SYSTEM	06/03/20	HIV-1 Envelope Glycoprotein BG505 SOSIP.664 expressed in stable CHO cells in complex with RM20A3 Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; MACACA MULATTA	macaca mulatta	macaca mulatta	human immunodeficiency virus 1 | human immunodeficiency virus 1	Berndsen, Z.T., Ward, A.B.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4uif	G	H	0	A	protein		dengue virus serotype 2 strain pvp94 07 - envelopeprotein 		03/30/15	Cryo-EM structure of Dengue virus serotype 2 in complex with antigen- binding fragments of human antibody 2D22	DENGUE VIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	dengue virus 2	Fibriansah, G., Ibarra, K.D., Ng, T.-S., Smith, S.A., Tan, J.L., Lim, X.-N., Ooi, J.S.G., Kostyuchenko, V.A., Wang, J., de Silva, A.M., Harris, E., Crowe Junior, J.E., Lok, S.-M.	6.5	ELECTRON MICROSCOPY			False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
5f8r	D	NA	0	B	protein		adhesin binding fucosylated histo-blood group antigen,adhesin,adhesin binding fucosylated histo-blood group antigen 	CELL ADHESION	12/09/15	Blood group antigen binding adhesin BabA of Helicobacter pylori strain S831 in complex with blood group H Lewis b hexasaccharide	HELICOBACTER PYLORI; LAMA GLAMA	lama glama		helicobacter pylori	Moonens, K., Gideonsson, P., Subedi, S., Romao, E., Oscarson, S., Muyldermans, S., Boren, T., Remaut, H.	2.44	X-RAY DIFFRACTION	0.219	0.189	False	True	IGHV1			None	None	None	None	None
3b2u	W	X	0	V	protein		epidermal growth factor receptor	IMMUNE SYSTEM/TRANSFERASE	10/19/07	Crystal structure of isolated domain III of the extracellular region of the epidermal growth factor receptor in complex with the Fab fragment of IMC-11F8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ferguson, K.M., Li, S., Kussie, P.	2.58	X-RAY DIFFRACTION	0.291	0.227	False	True	IGHV4	IGKV3	Kappa	1.00e-09	-12.27	SPR	25	18275813
2ih1	A	B	0	C	protein		voltage-gated potassium channel	MEMBRANE PROTEIN	09/25/06	Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation	STREPTOMYCES LIVIDANS; MUS MUSCULUS	mus musculus	mus musculus	streptomyces lividans	Valiyaveetil, F.I., Leonetti, M., Muir, T.W., MacKinnon, R.	2.4	X-RAY DIFFRACTION	0.251	0.233	False	False	IGHV1	IGKV5	Kappa	None	None	None	None	None
7r98	F	NA	0	C	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/07/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.51	X-RAY DIFFRACTION	0.273	0.226	False	True	IGHV1	NA	NA	None	None	None	None	None
7faf	d	c	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/22/21	S protein of SARS-CoV-2 in complex bound with P36-5D2 (state1)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Zhang, L., Wang, X., Zhang, S., Shan, S.	3.69	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7rd3	A	B	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m42.126	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.81	X-RAY DIFFRACTION	0.260	0.216	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4gw5	D	C	0					Immune system	08/31/12	cQYN meditope - Cetuximab Fab	MURINAE,HOMO SAPIENS; SYNTHETIC CONSTRUCT	murinae,homo sapiens	murinae,homo sapiens		Donaldson, J.M., Zer, C., Avery, K.N., Bzymek, K.P., Horne, D.A., Williams, J.C.	2.2	X-RAY DIFFRACTION	0.222	0.174	False	True	IGHV2	IGKV5	Kappa	3.5e-06	-7.443222922719666	Unknown		TBD
3hb3	C	D	0	B	protein		cytochrome c oxidase subunit 2	OXIDOREDUCTASE	05/04/09	High resolution crystal structure of Paracoccus denitrificans cytochrome c oxidase	PARACOCCUS DENITRIFICANS; MUS MUSCULUS	mus musculus	mus musculus	paracoccus denitrificans	Koepke, J., Angerer, H., Peng, G.	2.25	X-RAY DIFFRACTION	0.280	0.218	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
7eh3	A	NA	9	NA	NA	NA	NA	IMMUNE SYSTEM	07/14/21	Structure of Nanobody Nb23 in solution using NMR spectroscopy	LAMA GLAMA	lama glama			Percipalle, M., Hunashal, Y., Esposito, G., Fogolari, F.	NOT	SOLUTION NMR	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7bu8	G	I	0	B	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 6.5	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	3.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1kip	B	A	0	C	protein		lysozyme	COMPLEX (IMMUNOGLOBULIN/HYDROLASE)	10/23/96	FV MUTANT Y(B 32)A (VH DOMAIN) OF MOUSE MONOCLONAL ANTIBODY D1.3 COMPLEXED WITH HEN EGG WHITE LYSOZYME	MUS MUSCULUS; GALLUS GALLUS	mus musculus	mus musculus	gallus gallus	Fields, B.A., Poljak, R.J., Mariuzza, R.A.	2.1	X-RAY DIFFRACTION	unknown	0.162	False	True	IGHV2	IGKV12	Kappa	None	None	None	None	None
5yoy	R	O	0	J	protein		tumor necrosis factor	IMMUNE SYSTEM	10/31/17	Crystal structure of the human tumor necrosis factor in complex with golimumab Fv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ono, M., Horita, S., Sato, Y., Nomura, Y., Iwata, S., Nomura, N.	2.727	X-RAY DIFFRACTION	0.234	0.190	False	True	IGHV3	IGKV3	Kappa	1.8e-11	-14.658430977236662	Unknown		TBD
4ngh	H	L	0	P	peptide		modified fragment of hiv glycoprotein (gp41)	IMMUNE SYSTEM	11/01/13	Crystal structure of the HIV-1 neutralizing antibody 4E10 Fab fragment in complex with a hydrocarbon-stapled peptide containing the 4e10 epitope on gp41 and a tethered phosphate moiety.	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens		Irimia, A., Wilson, I.A.	2.68	X-RAY DIFFRACTION	0.223	0.169	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5hi3	H	L	0	B	protein		interleukin-17a	IMMUNE SYSTEM/INHIBITOR	01/11/16	Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	homo sapiens	Liu, S.	2.15	X-RAY DIFFRACTION	0.231	0.197	False	True	IGHV3	IGLV6	Lambda	None	None	None	None	None
5mv4	R	S	0	T	peptide		synthetic peptide containing the citrullinated collagentype ii epitope cii616-639,collagen alpha-1(ii) chain,synthetic peptide containing the citrullinated collagen type ii epitope cii616- 639 	IMMUNE SYSTEM	01/15/17	ACC1 Fab fragment in complex with citrullinated CII616-639 epitope of collagen type II (ptm23)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	2.9	X-RAY DIFFRACTION	0.247	0.232	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
4x7c	D	NA	0	B	protein		vp1	VIRAL PROTEIN	12/09/14	Crystal structure of Saga-2006 GII.4 P domain in complex with Nano-85	NOROVIRUS HU/GII-4/SAGA1/2006/JP; VICUGNA PACOS	vicugna pacos		norovirus hu/gii-4/saga1/2006/jp	Koromyslova, A.D., Hansman, G.S.	2.0	X-RAY DIFFRACTION	0.218	0.166	False	True	IGHV1			None	None	None	None	None
5x0t	C	D	0	F	protein		basigin	IMMUNE SYSTEM	01/23/17	Crystal structure of CD147 C2 domain in complex with Fab of its monoclonal antibody 6H8	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Lin, P., Zhang, M.-Y., Ye, S., Chen, X., Yu, X.-L., Zhang, R.-G., Zhu, P., Chen, Z.-N.	2.5	X-RAY DIFFRACTION	0.300	0.246	False	True	IGHV6	IGKV6	Kappa	None	None	None	None	None
6mhg	C	P	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6mtr	H	L	0					IMMUNE SYSTEM	10/21/18	Crystal structure of VRC43.01 Fab	HOMO SAPIENS	homo sapiens	homo sapiens		Kwon, Y.D., Druz, A., Law, W.H., Peng, D., Zhang, B., Doria-Rose, N.A., Kwong, P.D.	1.798	X-RAY DIFFRACTION	0.243	0.209	False	True	IGHV4	IGLV7	Lambda	None	None	None	None	None
7a6e	C	B	0	A	protein	NA	multidrug resistance protein 1	TRANSPORT PROTEIN	08/25/20	Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and tariquidar	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nosol, K., Locher, K.P.	3.6	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
6mhg	K	V	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
1f3r	b	B	0	A	peptide		acetylcholine receptor alpha	IMMUNE SYSTEM	06/06/00	COMPLEX BETWEEN FV ANTIBODY FRAGMENT AND AN ANALOGUE OF THE MAIN IMMUNOGENIC REGION OF THE ACETYLCHOLINE RECEPTOR	RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT		rattus norvegicus		Kleinjung, J., Petit, M.-C., Orlewski, P., Mamalaki, A., Tzartos, S.-J., Tsikaris, V., Sakarellos-Daitsiotis, M., Sakarellos, C., Marraud, M., Cung, M.-T.	NOT	SOLUTION NMR / HOMOLOGY MODEL			True	True	unknown	unknown	unknown	None	None	None	None	None
4qex	H	L	0	A	protein		erythrocyte-binding antigen-175	IMMUNE SYSTEM	05/19/14	Crystal structure of PfEBA-175 RII in complex with a Fab fragment from inhibitory antibody R217	PLASMODIUM FALCIPARUM; MUS MUSCULUS	mus musculus	mus musculus	plasmodium falciparum	Chen, E., Paing, M.M., Salinas, N., Sim, B.K., Tolia, N.H.	4.5	X-RAY DIFFRACTION	0.285	0.232	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
7wcz	a	b	0	A	protein	NA	heavy chain of s5d2 fab	VIRAL PROTEIN	02/02/22	SARS-CoV-2 Beta spike in complex with one S5D2 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Wang, Y.F., Cong, Y.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7e9q	F	E	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN,IMMUNE SYSTEM	03/09/22	Cryo-EM structure of the SARS-CoV-2 S-6P in complex with 35B5 Fab(1 out RBD, state3)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X.F., Zhu, Y.Q.	3.65	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
2bx5	NA	D	0					ANTIBODY	07/22/05	Is FR1 the antibody's Achillies heel	ESCHERICHIA COLI				James, L.C.	2.7	X-RAY DIFFRACTION	0.290	0.250	False	True		IGKV1	Kappa	None	None	None	None	None
1v7m	H	L	0	V	protein		thrombopoietin	IMMUNE SYSTEM/CYTOKINE	12/18/03	Human Thrombopoietin Functional Domain Complexed To Neutralizing Antibody TN1 Fab	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Feese, M.D., Tamada, T., Kato, Y., Maeda, Y., Hirose, M., Matsukura, Y., Shigematsu, H., Kato, T., Miyazaki, H., Kuroki, R.	2.51	X-RAY DIFFRACTION	0.316	0.228	False	True	IGHV6	IGKV4	Kappa	None	None	None	None	None
2qtj	B	M	8					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ko5	H	L	0	A	protein	NA	chimera of soluble cytochrome b562 and growth hormonesecretagogue receptor type 1 	MEMBRANE PROTEIN	08/08/19	Complex structure of Ghrelin receptor with Fab	ESCHERICHIA COLI; HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli, homo sapiens	Shiimura, Y., Horita, S., Asada, H., Hirata, K., Iwata, S., Kojima, M.	3.3	X-RAY DIFFRACTION	0.258	0.211	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7bnw	B	NA	0	NA	NA	NA	NA	IMMUNE SYSTEM	05/26/21	Llama nanobody nb18 raised against GldL from Flavobacterium jonhsoniae	LAMA GLAMA	lama glama			Trinh, N.T., Cambillau, C., Leone, P.	2.59	X-RAY DIFFRACTION	0.243	0.193	False	True	IGHV1	NA	NA	None	None	None	None	None
7l06	M	K	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	12/11/20	Cryo-EM structure of SARS-CoV-2 2P S ectodomain bound to two copies of domain-swapped antibody 2G12	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Henderson, R., Acharya, P.	3.3	ELECTRON MICROSCOPY	NA	NA	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
5n7b	H	h	0	I	peptide		apd(cg6)rp(nh2) peptide	IMMUNE SYSTEM	02/20/17	Understanding the singular conformational landscape of the Tn antigens: Sulfur-for- oxygen substitution in the glycosidic linkage provides new insights into molecular recognition by an antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus		synthetic construct	Companon, I., Martinez-Saez, N., Castro-Lopez, J., Jimenez-Barbero, J., Bernardes, G.J.L., Busto, J.H., Avenoza, A., Jimenez-Oses, G., Hurtado-Guerrero, R., Peregrina, J.M., Corzana, F.	1.7	X-RAY DIFFRACTION	0.211	0.176	True	True	unknown	unknown	unknown	None	None	None	None	None
3skj	I	M	0	F	protein		ephrin type-a receptor 2	IMMUNE SYSTEM	06/22/11	Structural And Functional Characterization of an Agonistic Anti-Human EphA2 Monoclonal Antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oganesyan, V.Y., Wu, H., Dall'Acqua, W.F.	2.5	X-RAY DIFFRACTION	0.271	0.216	False	True	IGHV3	IGKV1	Kappa	8.10e-10	-12.4	SPR		21867711
3qg6	H	L	0	C	peptide		agr autoinducing peptide	IMMUNE SYSTEM/INHIBITOR	01/24/11	Structural Basis for Ligand Recognition and Discrimination of a Quorum Quenching Antibody	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Kirchdoerfer, R.N., Janda, J.D., Kaufmann, G.F, Wilson, I.A	2.5	X-RAY DIFFRACTION	0.239	0.184	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7dfp	C	B	0	A	protein	NA	d(2) dopamine receptor,soluble cytochrome b562	MEMBRANE PROTEIN	11/09/20	Human dopamine D2 receptor in complex with spiperone	HOMO SAPIENS; ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens, escherichia coli	Im, D., Shimamura, T., Iwata, S.	3.1	X-RAY DIFFRACTION	0.217	0.185	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
7a0v	F	NA	0	E	protein	NA	synaptojanin-1	HYDROLASE	08/11/20	Crystal structure of the 5-phosphatase domain of Synaptojanin1 in complex with a nanobody	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Paesmans, J., Galicia, C., Martin, E., Versees, W.	2.3	X-RAY DIFFRACTION	0.252	0.196	False	True	IGHV1	NA	NA	None	None	None	None	None
6wgk	C	D	0	NA	NA	NA	NA	IMMUNE SYSTEM	04/05/20	Fab portion of dupilumab with Crystal Kappa design and intrachain disulfide	HOMO SAPIENS	homo sapiens	homo sapiens		Druzina, Z., Atwell, S., Pustilnik, A., Antonysamy, S., Ho, C., Lieu, R., Hendle, J., Benach, J., Wang, J.	1.62	X-RAY DIFFRACTION	0.236	0.210	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7mdw	B	NA	0	R	protein	NA	spike protein s1	VIRAL PROTEIN/Immune System	08/11/21	CryoEM structure of SARS-CoV-2 RBD in complex with nanobodies Nb21 and Nb105	LAMA GLAMA; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	lama glama		severe acute respiratory syndrome coronavirus2 	Huang, W., Taylor, D.J.	3.58	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6xli	H	L	0	P	peptide	NA	tau phosphopeptide (ac-sr(pt)pslp(pt)pptre-oh)	IMMUNE SYSTEM	06/28/20	CRYSTAL STRUCTURE OF ANTI-TAU ANTIBODY PT3 Fab+pT212/pT217-TAU PEPTIDE	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Malia, T.J., Teplyakov, A., Luo, J.	2.0	X-RAY DIFFRACTION	0.213	0.186	False	True	IGHV5	IGKV14	Kappa	None	None	None	None	None
3j2y	H	G	0					IMMUNE SYSTEM	01/28/13	Electron Cryo-microscopy of Chikungunya VLP in complex with neutralizing antibody Fab 9.8B	MUS MUSCULUS	mus musculus	mus musculus		Sun, S., Xiang, Y., Rossmann, M.G.	14.9	ELECTRON MICROSCOPY			False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
6rps	H	L	0	A	protein		carbonic anhydrase 12	LYASE	05/14/19	X-ray crystal structure of carbonic anhydrase XII complexed with a theranostic monoclonal antibody fragment	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Alterio, V., Esposito, D., De Simone, G.	2.79	X-RAY DIFFRACTION	0.231	0.203	False	True	IGHV2	IGKV5	Kappa	None	None	None	None	None
6r7t	A	NA	0	B	protein		melanoma-associated antigen b1	IMMUNE SYSTEM	03/29/19	Crystal Structure of human Melanoma-associated antigen B1 (MAGEB1) in complex with nanobody	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens	Ye, M., Newman, J., Pike, A.C.W., Burgess-Brown, N., Bountra, C., Arrowsmith, C., Edwards, A., Gileadi, O., von Delft, F.	2.682	X-RAY DIFFRACTION	0.288	0.258	False	True	IGHV3			None	None	None	None	None
1ymh	B	A	0	E	protein		protein l	IMMUNE SYSTEM	01/21/05	anti-HCV Fab 19D9D6 complexed with protein L (PpL) mutant A66W	FINEGOLDIA MAGNA; MUS MUSCULUS	mus musculus	mus musculus	finegoldia magna	Granata, V., Housden, N.G., Harrison, S., Jolivet-Reynaud, C., Gore, M.G., Stura, E.A.	2.6	X-RAY DIFFRACTION	0.302	0.224	False	False	IGHV9	IGKV8	Kappa	None	None	None	None	None
2mmx	NA	A	8					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
6xul	H	L	0	NA	NA	NA	NA	ANTITUMOR PROTEIN	01/20/20	Apo Ab 5b1	HOMO SAPIENS	homo sapiens	homo sapiens		Diskin, R., Borenstein-Katz, A.	2.41	X-RAY DIFFRACTION	0.230	0.168	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
7rd4	H	L	0	G	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	12/15/21	Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.149	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium falciparum	Xu, K., Kwong, P.D.	1.75	X-RAY DIFFRACTION	0.233	0.194	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
1xf4	H	L	0					IMMUNE SYSTEM	09/13/04	Structure of ligand-free Fab DNA-1 in space group P321 solved from crystals with perfect hemihedral twinning	MUS MUSCULUS	mus musculus	mus musculus		Schuermann, J.P., Prewitt, S.P., Deutscher, S.L., Tanner, J.J.	2.5	X-RAY DIFFRACTION	0.224	0.183	False	True	IGHV1	IGKV12	Kappa	None	None	None	None	None
4r4b	H	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	09/10/14	Crystal structure of the anti-hiv-1 antibody 2.2c	HOMO SAPIENS	homo sapiens	homo sapiens		McLellan, J.S., Acharya, P., Huang, C.-C., Robinson, J., Kwong, P.D.	2.199	X-RAY DIFFRACTION	0.214	0.166	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
1yec	H	L	0	H	Hapten	PNB	4-NITRO-BENZYLPHOSPHONOBUTANOYL-GLYCINE	CATALYTIC ANTIBODY	04/15/97	STRUCTURE OF A CATALYTIC ANTIBODY IGG2A FAB FRAGMENT (D2.3)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Knossow, M.	1.9	X-RAY DIFFRACTION	0.252	0.208	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
5grv	L	K	0					IMMUNE SYSTEM	08/12/16	Crystal structure of homo-specific diabody	HOMO SAPIENS	homo sapiens	homo sapiens		Kim, J.H., Song, D.H., Youn, S.J., Kim, J.W., Cho, G., Lee, H., Lee, J.O.	2.3	X-RAY DIFFRACTION	0.221	0.184	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3whe	3	4	0	I	protein		hemagglutinin	VIRAL PROTEIN/IMMUNE SYSTEM	08/25/13	A new conserved neutralizing epitope at the globular head of hemagglutinin in H3N2 influenza viruses	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Fujii, Y., Sumida, T., Shirouzu, M., Yokoyama, S.	4.0	X-RAY DIFFRACTION	0.308	0.235	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5m2i	L	NA	0	F	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
4tvs	a	NA	0	A	protein		vhh domain bs-1	MEMBRANE PROTEIN	06/27/14	LAP1(aa356-583), H.sapiens, bound to VHH-BS1	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sosa, B.A., Schwartz, T.U.	1.6	X-RAY DIFFRACTION	0.229	0.181	False	False	IGHV1			None	None	None	None	None
6oyz	G	NA	0	C	protein		phospho-n-acetylmuramoyl-pentapeptide-transferase	MEMBRANE PROTEIN/TRANSFERASE	05/15/19	Crystal structure of MraY bound to capuramycin	LAMA GLAMA; AQUIFEX AEOLICUS (STRAIN VF5)	lama glama		aquifex aeolicus (strain vf5)	Mashalidis, E.H., Lee, S.Y.	3.62	X-RAY DIFFRACTION	0.301	0.277	False	True	IGHV1			None	None	None	None	None
6wno	B	C	0	A	protein	NA	plasmodium vivax reticulocyte binding protein 2b	CELL INVASION	04/23/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 243244	HOMO SAPIENS; PLASMODIUM VIVAX (STRAIN SALVADOR I)	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	3.35	X-RAY DIFFRACTION	0.284	0.245	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
5m2i	I	NA	0	C	protein		tumor necrosis factor	CYTOKINE	10/13/16	Structure of human Tumor Necrosis Factor (TNF) in complex with the Llama VHH1	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Cambillau, C., Spinelli, S., Desmyter, A., de Haard, H.	2.15	X-RAY DIFFRACTION	0.238	0.207	False	True	IGHV1			5.400000000000001e-10	-12.643277036143104	SPR		TBD
4pd4	J	K	0	E	protein		cytochrome b-c1 complex subunit rieske, mitochondrial	OXIDOREDUCTASE/INHIBITOR	04/17/14	Structural analysis of atovaquone-inhibited cytochrome bc1 complex reveals the molecular basis of antimalarial drug action	MUS MUSCULUS; SACCHAROMYCES CEREVISIAE	mus musculus	mus musculus	saccharomyces cerevisiae	Birth, D., Kao, W.-C., Hunte, C.	3.04	X-RAY DIFFRACTION	0.297	0.268	False	True	IGHV3	IGKV10	Kappa	None	None	None	None	None
6dba	A	NA	0					IMMUNE SYSTEM	05/02/18	Crystal Structure of VHH R303	CAMELUS DROMEDARIUS	camelus dromedarius			Brooks, C.L., Toride King, M., Huh, I.	1.3	X-RAY DIFFRACTION	0.182	0.161	False	True	IGHV1			None	None	None	None	None
6ur5	G	H	0	D	protein		influenza hemagglutinin ha1	VIRAL PROTEIN/IMMUNE SYSTEM	06/10/20	Resurfaced influenza hemagglutinin in complex with a broadly neutralizing antibody	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Bajic, G., Schmidt, A.G.	4.0	X-RAY DIFFRACTION	0.322	0.300	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
4tuj	C	D	0	F	peptide		peptide1	IMMUNE SYSTEM	06/24/14	Crystal structure of monoclonal antibody against neuroblastoma associated antigen.	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Grudnik, P., Golik, P., Horwacik, I., Zdzalik, M., Rokita, H., Dubin, G.	1.89	X-RAY DIFFRACTION	0.232	0.179	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2mmx	NA	A	18					IMMUNE SYSTEM	03/20/14	NMR study of 6aJL2	HOMO SAPIENS		homo sapiens		Amero, C., Maya-Martinez, R.C., Gil-Rodriguez, P.C.	NOT	SOLUTION NMR			False	True		IGLV6	Lambda	None	None	None	None	None
2fd6	H	L	0	U	protein		urokinase plasminogen activator surface receptor	IMMUNE SYSTEM, HYDROLASE	12/13/05	Structure of Human Urokinase Plasminogen Activator in Complex with Urokinase Receptor and an anti-upar antibody at 1.9 A	HOMO SAPIENS; MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	homo sapiens	Huang, M., Huai, Q., Li, Y.	1.9	X-RAY DIFFRACTION	0.276	0.239	False	False	IGHV1	IGKV4	Kappa	None	None	None	None	None
4web	H	L	0	E	protein		hepatitis c virus envelope glycoprotein 2	IMMUNE SYSTEM/VIRAL PROTEIN	09/09/14	Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2	HEPATITIS C VIRUS SUBTYPE 2A; MUS MUSCULUS	mus musculus	mus musculus	hepatitis c virus subtype 2a	Khan, A.G., Whidby, J., Miller, M.T., Scarborough, H., Zatorski, A.V., Cygan, A., Price, A.A., Yost, S.A., Bohannon, C.D., Jacob, J., Grakoui, A., Marcotrigiano, J.	2.4	X-RAY DIFFRACTION	0.259	0.199	False	True	IGHV14	IGKV8	Kappa	None	None	None	None	None
3csy	A	B	0	J | I	protein | protein	NA | NA	envelope glycoprotein gp2 | envelope glycoprotein gp1	IMMUNE SYSTEM/VIRAL PROTEIN	04/10/08	Crystal structure of the trimeric prefusion Ebola virus glycoprotein in complex with a neutralizing antibody from a human survivor	HOMO SAPIENS; ZAIRE EBOLA VIRUS	homo sapiens	homo sapiens	zaire ebola virus | zaire ebola virus	Lee, J.E., Fusco, M.L., Hessell, A.J., Oswald, W.B., Burton, D.R., Saphire, E.O.	3.4	X-RAY DIFFRACTION	0.302	0.261	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
5t6l	H	L	0	I	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	09/01/16	Crystal structure of 10E8 Fab in complex with the MPER epitope scaffold T117v2	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	2.1	X-RAY DIFFRACTION	0.218	0.178	False	True	IGHV3	IGLV3	Lambda	2.85e-11	-14.386165571647554	SPR		TBD
5fb8	B	A	0	C	protein		pro-interleukin-16	IMMUNE SYSTEM	12/14/15	Structure of Interleukin-16 bound to the 14.1 antibody	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Hall, G., Cowan, R., Bayliss, R., Carr, M.	2.07	X-RAY DIFFRACTION	0.205	0.172	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o25	E	F	0	H	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 3945 Fab in complex with circumsporozoite protein NANP3 and anti-Kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.9	X-RAY DIFFRACTION	0.268	0.215	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
6mu6	D	E	0	B	protein		envelope glycoprotein gp160	IMMUNE SYSTEM/INHIBITOR	10/22/18	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to Small Molecule HIV-1 Entry Inhibitor BMS-814508 in Complex with Human Antibodies 3H109L and 35O22 at 3.2 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.551	X-RAY DIFFRACTION	0.264	0.231	False	True	unknown	unknown	unknown	None	None	None	None	None
6huk	G	NA	0	A | E	protein | protein	NA | NA	gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1  | gamma-aminobutyric acid receptor subunit beta-3	MEMBRANE PROTEIN	10/08/18	CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with bicuculline and megabody Mb38.	BOS TAURUS; HOMO SAPIENS; LAMA GLAMA	lama glama		bos taurus, homo sapiens | homo sapiens	Masiulis, S., Desai, R., Uchanski, T., Serna Martin, I., Laverty, D., Karia, D., Malinauskas, T., Jasenko, Z., Pardon, E., Kotecha, A., Steyaert, J., Miller, K.W., Aricescu, A.R.	3.69	ELECTRON MICROSCOPY			False	True	unknown	unknown	unknown	None	None	None	None	None
6nc2	Q	V	0	K | E	protein | protein	NA | NA	amc011 v4.2 sosip gp41 | amc011 v4.2 sosip gp120	IMMUNE SYSTEM	12/10/18	AMC011 v4.2 SOSIP Env trimer in complex with fusion peptide targeting antibody ACS202 fragment antigen binding	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1 | human immunodeficiency virus 1	Cottrell, C.A., Ozorowski, G., Yuan, M., Copps, J., Wilson, I.A., Ward, A.B.	5.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6vi1	F	C	0	O	peptide	NA	terminase, large subunit	IMMUNE SYSTEM	01/11/20	Structure of Fab4 bound to P22 TerL(1-33)	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	salmonella phage p22	Cingolani, G., Lokareddy, R., Ko, Y.	2.4	X-RAY DIFFRACTION	0.239	0.189	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1mce	NA	B	0	P	peptide		peptide n-acetyl-l-gln-d-phe-l-his-d-pro-b-ala-oh	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
7k60	N	n	0	G | F | H	protein | protein | protein	NA | NA | NA	histone h2a type 1-b/e | histone h4 | histone h2b type 1-j	NUCLEAR PROTEIN/DNA	09/17/20	Cryo-EM structure of a chromatosome containing human linker histone H1.10	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | homo sapiens | homo sapiens	Zhou, B.-R., Bai, Y.	3.12	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6mqm	J	K	0	L	peptide		hiv env fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting neutralizing antibody DF1W-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	3.484	X-RAY DIFFRACTION	0.246	0.200	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5t5n	K	J	0	B	protein		bestrophin-1 (best1)	MEMBRANE PROTEIN	08/31/16	Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Long, S.B., Vaisey, G.	3.1	X-RAY DIFFRACTION	0.243	0.218	False	False	IGHV1	IGKV12	Kappa	None	None	None	None	None
7rdl	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/10/21	Crystal structure of PCDN-22A, an anti-HIV antibody from the PCDN bnAb lineage	HOMO SAPIENS	homo sapiens	homo sapiens		Omorodion, O., Wilson, I.A.	2.71	X-RAY DIFFRACTION	0.258	0.230	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
5any	L	P	0	H | G	protein | protein	NA | NA	e2 | e1	VIRUS	11/25/15	Electron cryo-microscopy of chikungunya virus in complex with neutralizing antibody Fab CHK265	CHIKUNGUNYA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	chikungunya virus | chikungunya virus	Fox, J.M., Long, F., Edeling, M.A., Lin, H., Duijl-Richter, M., Fong, R.H., Kahle, K.M., Smit, J.M., Jin, J., Simmons, G., Doranz, B.J., Crowe, J.E., Fremont, D.H., Rossmann, M.G., Diamond, M.S.	16.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV9	IGLV1	Lambda	None	None	None	None	None
6aj9	H	L	0	C | B	protein | protein	NA | NA	capsid protein vp3 | capsid protein vp2	VIRUS	11/07/18	The structure of Enterovirus D68 mature virion in complex with Fab 15C5 and 11G1	MUS MUSCULUS; ENTEROVIRUS D68	mus musculus	mus musculus	enterovirus d68 | enterovirus d68	Zheng, Q.B., Zhu, R., Xu, L.F., He, M.Z., Yan, X.D., Cheng, T., Li, S.W.	3.5	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV9	Kappa	None	None	None	None	None
2qtj	C	O	6					IMMUNE SYSTEM	08/02/07	Solution structure of human dimeric immunoglobulin A	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Furtado, P.B., Almogren, A., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
4rrp	L	F	0	R	protein		antigen asf1p	IMMUNE SYSTEM	11/06/14	Crystal Structure of the Fab complexed with antigen Asf1p, Northeast Structural Genomics Consortium (NESG) Target PdR16	HOMO SAPIENS; SACCHAROMYCES CEREVISIAE	homo sapiens	homo sapiens	saccharomyces cerevisiae	Kuzin, A., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Oconnell, P.T., Maglaqui, M., Bailey, L., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Chaperone-Enabled Studies of Epigenetic Regulation Enzymes (CEBS), Northeast Structural Genomics Consortium (NESG)	2.79	X-RAY DIFFRACTION	0.253	0.183	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1bfo	D	C	0					ANTIBODY	05/20/98	CAMPATH-1G IGG2B RAT MONOCLONAL FAB	RATTUS RATTUS	rattus rattus	rattus rattus		Cheetham, G.M.T., Hale, G., Waldmann, H., Bloomer, A.C.	2.6	X-RAY DIFFRACTION	0.263	0.192	False	False	IGHV7	IGKV22	Kappa	None	None	None	None	None
5hvh	C	NA	0	A	protein		carboxypeptidase b2	HYDROLASE/HYDROLASE INHIBITOR	01/28/16	Crystal Structure of Thrombin-activatable Fibrinolysis Inhibitor in Complex with two Inhibitory Nanobodies	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Zhou, X., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	3.0	X-RAY DIFFRACTION	0.202	0.190	False	True	IGHV1			None	None	None	None	None
6avn	H	L	0					IMMUNE SYSTEM	09/03/17	Crystal structure of unbound anti-HIV antibody Fab PGV19 at 2.5 A	HOMO SAPIENS	homo sapiens	homo sapiens		Sarkar, A., Wilson, I.A.	2.5	X-RAY DIFFRACTION	0.250	0.199	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
1mck	NA	B	0	P	peptide		peptide n-acetyl-d-glu-l-his-d-pro-nh2	IMMUNOGLOBULIN	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	unknown	False	True		IGLV2	Lambda	None	None	None	None	None
1ieh	A	NA	6					IMMUNE SYSTEM	04/09/01	SOLUTION STRUCTURE OF A SOLUBLE SINGLE-DOMAIN ANTIBODY WITH HYDROPHOBIC RESIDUES TYPICAL OF A VL/VH INTERFACE	LAMA GLAMA	lama glama			Vranken, W., Tolkatchev, D., Xu, P., Tanha, J., Chen, Z., Narang, S., Ni, F.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
3chn	C	O	9					IMMUNE SYSTEM	03/10/08	Solution structure of human secretory IgA1	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING / HOMOLOGY MODEL			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
3s88	H	L	0	J | J | I	carbohydrate | protein | protein	NAG | NA | NA	N-ACETYL-D-GLUCOSAMINE | envelope glycoprotein | envelope glycoprotein	IMMUNE SYSTEM/VIRAL PROTEIN	05/27/11	Crystal structure of Sudan Ebolavirus Glycoprotein (strain Gulu) bound to 16F6	MUS MUSCULUS; SUDAN EBOLAVIRUS	mus musculus	mus musculus	sudan ebolavirus | sudan ebolavirus | sudan ebolavirus	Saphire, E.O., Dias, J.M., Bale, S.	3.351	X-RAY DIFFRACTION	0.278	0.222	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None
3cm9	D	O	7					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
7n5h	E	F	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/03/21	Cryo-EM structure of broadly neutralizing antibody 2-36 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Casner, R.G., Cerutti, G., Shapiro, L.	3.24	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV4	IGKV3	Kappa	None	None	None	None	None
4uok	A	L	0					IMMUNE SYSTEM	06/04/14	Electron Cryo-microscopy of Venezuelan Equine        Encephalitis  Virus TC-83 in complex with neutralizing antibody Fab 3B4C-4	HOMO SAPIENS	homo sapiens	homo sapiens		Porta, J., Jose, J., Roehrig, J.T., Blair, C.D., Kuhn, R.J., G Rossmann, M.	18.0	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4lsu	H	L	0	G	protein		hiv-1 clade a/e strain 93th057 gp120	viral protein/immune system	07/23/13	Crystal structure of broadly and potently neutralizing antibody VRC-PG20 in complex with HIV-1 clade A/E 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.3	X-RAY DIFFRACTION	0.234	0.179	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6wzm	A	B	0	E	protein	NA	interleukin-8	IMMUNE SYSTEM	05/14/20	LY3041658 Fab bound to CXCL8	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Durbin, J.D., Druzina, Z.	2.28	X-RAY DIFFRACTION	0.229	0.187	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5m63	M	N	0	N	carbohydrate	GAL	polysaccharide	IMMUNE SYSTEM	10/24/16	Crystal structure of group B Streptococcus type III DP2 oligosaccharide bound to Fab NVS-1-19-5	ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	oryctolagus cuniculus	Carboni, F., Adamo, R., Veggi, D., Rappuoli, R., Malito, E., Margarit, I.R., Berti, F.	2.74	X-RAY DIFFRACTION	0.282	0.236	False	True	IGHV1	IGKV1	Kappa	1.0999999999999999e-07	-9.493238899799852	Unknown		TBD
5c2b	H	L	0					IMMUNE SYSTEM	06/15/15	anti-CXCL13 parental scFv - 3B4	HOMO SAPIENS	homo sapiens	homo sapiens		Tu, C., Bard, J., Mosyak, L.	1.4049	X-RAY DIFFRACTION	0.194	0.179	True	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
6ofi	H	L	0	G	protein	NA	clade a/e 93th057 hiv-1 gp120 core	IMMUNE SYSTEM	03/29/19	CRYSTAL STRUCTURE OF the RV144 C1-C2 SPECIFIC ANTIBODY CH55 FAB IN COMPLEX WITH HIV-1 CLADE A/E GP120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Yan, F., Van, V., Pazgier, M.	3.85	X-RAY DIFFRACTION	0.326	0.271	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4hxb	H	L	0					IMMUNE SYSTEM	11/09/12	Crystal structure of 6B9 FAB	MUS MUSCULUS	mus musculus	mus musculus		Johal, A.R., Jarrell, H.C., Khieu, N.H., Letts, J.A., Landry, R.C., Jachymek, W., Yang, Q., Jennings, H.J., Brisson, J.R., Evans, S.V.	2.45	X-RAY DIFFRACTION	0.279	0.197	False	False	IGHV9	IGKV1	Kappa	None	None	None	None	None
4yk4	Z	Y	0	E	protein		hemagglutinin	Viral protein/Immune system	03/03/15	Human antibody 641 I-9 in complex with influenza hemagglutinin H1 Solomon Islands/03/2006	HOMO SAPIENS; INFLUENZA A VIRUS	homo sapiens	homo sapiens	influenza a virus	Schmidt, A.G., Harrison, S.C.	2.8	X-RAY DIFFRACTION	0.260	0.220	False	True	IGHV4	IGKV1	Kappa	3.64e-07	-8.78422937966864	BLI		TBD
6h6y	G	NA	0	C	protein		capsid protein vp1	VIRAL PROTEIN	12/19/18	GI.1 human norovirus protruding domain in complex with Nano-7	NORWALK VIRUS (STRAIN GI/HUMAN/UNITED STATES/NORWALK/1968); VICUGNA PACOS	vicugna pacos		norwalk virus (strain gi/human/unitedstates/norwalk/1968) 	Kilic, T., Ruoff, K., Hansman, G.S.	1.58	X-RAY DIFFRACTION	0.175	0.155	False	True	IGHV1			None	None	None	None	None
6ic3	NA	F	0					PROTEIN FIBRIL	12/02/18	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Fritz, G., Faendrich, M., Schmidt, M., Radamaker, L.	3.3	ELECTRON MICROSCOPY			False	False		IGLV1	Lambda	None	None	None	None	None
5iie	A	B	0					IMMUNE SYSTEM	03/01/16	STRUCTURE OF THE UNLIGANDED ANTI-HIV ANTIBODY DH501 THAT BINDS GP120 V3 GLYCAN AND THE BASE OF V3	HOMO SAPIENS	homo sapiens	homo sapiens		Nicely, N.I., Haynes, B.F.	2.8	X-RAY DIFFRACTION	0.273	0.206	False	True	IGHV2	IGLV1	Lambda	None	None	None	None	None
1r24	D	C	0					IMMUNE SYSTEM	11/05/98	FAB FROM MURINE IGG3 KAPPA	MUS MUSCULUS	mus musculus	mus musculus		Evans, S.V.	3.1	X-RAY DIFFRACTION	unknown	0.245	False	False	IGHV5	IGKV10	Kappa	None	None	None	None	None
7vyt	H	L	0	T	protein	NA	t-cell immunoreceptor with ig and itim domains	IMMUNE SYSTEM	03/02/22	Crystal structure of human TIGIT(23-129) in complex with the scFv fragment of anti-TIGIT antibody MG1131	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Jeong, B.-S., Nam, H., Kim, M., Oh, B.-H.	1.53	X-RAY DIFFRACTION	0.219	0.201	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
2ajz	B	A	0	A	Hapten	ECG	3-HYDROXY-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID METHYL ESTER	IMMUNE SYSTEM	08/02/05	Crystal Structure of Cocaine catalytic Antibody 7A1 Fab' in Complex with ecgonine methyl ester	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, X., Wilson, I.A.	2.3	X-RAY DIFFRACTION	0.285	0.238	False	False	IGHV3	IGKV2	Kappa	None	None	None	None	None
5u7m	D	E	0	B	protein		envelope glycoprotein gp160	VIRAL PROTEIN/Immune system	12/12/16	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer bound to small molecule HIV-1 entry inhibitor BMS-378806 in Complex with Human Antibodies PGT122 and 35O22 at 3.8 A.	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Pancera, M., Lai, Y.-T., Kwong, P.D.	3.025	X-RAY DIFFRACTION	0.289	0.245	False	True	unknown	unknown	unknown	1.8000000000000002e-07	-9.201454619595646	Unknown		TBD
1yed	B	A	0	A	Hapten	PNB	4-NITRO-BENZYLPHOSPHONOBUTANOYL-GLYCINE	CATALYTIC ANTIBODY	04/15/97	STRUCTURE OF A CATALYTIC ANTIBODY IGG2A FAB FRAGMENT (D2.4)	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Golinelli-Pimpaneau, B., Knossow, M.	3.1	X-RAY DIFFRACTION	0.260	0.215	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
2v7h	H	L	0					IMMUNE SYSTEM	07/30/07	Crystal structure of an immunogen specific anti-mannopyranoside  monoclonal antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Krishnan, L., Sahni, G., Kaur, K.J., Salunke, D.M.	2.8	X-RAY DIFFRACTION	0.2676	0.2424	False	False	IGHV1	IGKV10	Kappa	None	None	None	None	None
5aam	A	a	0	C	protein		envelope protein		07/27/15	Structure of a redesigned cross-reactive antibody to dengue virus  with increased in vivo potency	MUS MUSCULUS; DENGUE VIRUS	mus musculus		dengue virus	Wong, Y.H., Robinson, L.N., Lescar, J., Sasisekharan, R.	2.49	X-RAY DIFFRACTION	0.2698	0.2196	True	True	unknown	unknown	unknown	3.8e-09	-11.487230459870787	SPR		TBD
7nsl	NA	G	0	NA	NA	NA	NA	IMMUNE SYSTEM	11/24/21	AL amyloid fibril from a lambda 1 light chain	HOMO SAPIENS		homo sapiens		Karimi Farsijani, S., Radamaker, L., Fandrich, M.	3.1	ELECTRON MICROSCOPY	NA	NA	False	False	NA	IGLV1	Lambda	None	None	None	None	None
7rm3	A	B	0	Q	peptide	NA	peptide from circumsporozoite protein variant vk247	ANTIMICROBIAL PROTEIN	01/26/22	Antibody 2E10.E9 in complex with P. vivax CSP peptide ANGAGNQPGANGAGNQPGANGAGGQAA	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	plasmodium vivax	Kucharska, I., Ivanochko, D., Julien, J.P.	2.68	X-RAY DIFFRACTION	0.239	0.207	False	True	IGHV9	IGKV8	Kappa	None	None	None	None	None
5jxa	H	L	0					IMMUNE SYSTEM	05/12/16	Crystal structure of ligand-free VRC03 antigen-binding fragment.	HOMO SAPIENS	homo sapiens	homo sapiens		Zhou, T., Moquin, S., Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.6	X-RAY DIFFRACTION	0.180	0.160	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
4r9y	N	M	0	A | C	protein | protein	NA | NA	platelet factor 4 | platelet factor 4	IMMUNE SYSTEM/Cytokine	12/16/15	Crystal structure of KKOFab in complex with platelet factor 4	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Cai, Z., Zhu, Z., Liu, Q., Greene, M.I.	4.11	X-RAY DIFFRACTION	0.382	0.317	False	True	IGHV1	IGKV6	Kappa	None	None	None	None	None
5d71	H	L	0	A	protein		granulocyte-macrophage colony-stimulating factor	IMMUNE SYSTEM	08/13/15	Crystal structure of MOR04302, a neutralizing anti-human GM-CSF antibody Fab fragment in complex with human GM-CSF	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Eylenstein, R., Weinfurtner, D., Steidl, S., Boettcher, J., Augustin, M.	2.25	X-RAY DIFFRACTION	0.219	0.180	False	True	IGHV3	IGLV3	Lambda	6.5e-11	-13.897672741510132	Unknown		TBD
7c95	B	A	0	NA	NA	NA	NA	IMMUNE SYSTEM	06/04/20	Crystal structure of the anti-human podoplanin antibody Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Nakamura, S., Suzuki, K., Ogasawara, S., Naruchi, K., Shimabukuro, J., Tukahara, N., Kaneko, M.K., Kato, Y., Murata, T.	2.13	X-RAY DIFFRACTION	0.237	0.204	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
5ihu	H	L	0					IMMUNE SYSTEM	02/29/16	Crystal structure of bovine Fab B11	BOS TAURUS	bos taurus	bos taurus		Stanfield, R., Wilson, I.	2.06	X-RAY DIFFRACTION	0.235	0.194	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4xvs	H	L	0	G	protein		donor 45 01dg5 coree gp120	Viral protein/Immune system	01/27/15	Crystal structure of HIV-1 donor 45 d45-01dG5 coreE gp120 with antibody 45-VRC01.H01+07.O-863513/45-VRC01.L01+07.O-110653 (VRC07_1995)	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Joyce, M.G., Mascola, J.R., Kwong, P.D.	1.9	X-RAY DIFFRACTION	0.214	0.194	False	True	unknown	IGKV3	Kappa	None	None	None	None	None
1f11	B	A	0					IMMUNE SYSTEM	05/18/00	F124 FAB FRAGMENT FROM A MONOCLONAL ANTI-PRES2 ANTIBODY	MUS MUSCULUS	mus musculus	mus musculus		Saul, F.A., Vulliez-Le Normand, B., Passafiume, M., Riottot, M.M., Bentley, G.A.	3.0	X-RAY DIFFRACTION	0.271	0.184	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6wfz	A	B	0	C	peptide	NA	npna3 peptide	IMMUNE SYSTEM	04/04/20	Crystal structure of Fab399 in complex with NPNA3 peptide from circumsporozoite protein	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Pholcharee, T., Oyen, D., Wilson, I.A.	1.84	X-RAY DIFFRACTION	0.225	0.186	False	True	IGHV3	IGKV2	Kappa	None	None	None	None	None
7n62	H	L	0	A	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	08/04/21	SARS-CoV-2 Spike (2P) in complex with C12C9 Fab (NTD local reconstruction)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Windsor, I.W., Jenni, S., Bajic, G., Tong, P., Gautam, A.K., Wesemann, D.R., Harrison, S.C.	4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4dk6	A	NA	0	D	protein		rna-editing complex protein mp81	RNA BINDING PROTEIN/IMMUNE SYSTEM	02/03/12	Structure of Editosome protein	LAMA GLAMA; TRYPANOSOMA BRUCEI	lama		trypanosoma brucei	Park, Y.-J., Hol, W.	2.65	X-RAY DIFFRACTION	0.264	0.224	False	True	IGHV1			None	None	None	None	None
4r7n	M	N	0					IMMUNE SYSTEM	08/28/14	Fab C2E3	HOMO SAPIENS	homo sapiens	homo sapiens		Loyau, J., Didelot, G., Malinge, P., Ravn, U., Magistrelli, G., Depoisier, J.F., Kosco-Vilbois, M., Fischer, N., Thore, S., Rousseau, F.	3.45	X-RAY DIFFRACTION	0.280	0.236	False	True	IGHV4	IGKV6	Kappa	None	None	None	None	None
6mek	H	L	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	3.1	X-RAY DIFFRACTION	0.290	0.223	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
7bz2	N	NA	0	B | A	protein | protein	NA | NA	guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1  | guanine nucleotide-binding protein g(s) subunit alphaisoforms short 	SIGNALING PROTEIN	04/26/20	Cryo-EM structure of the formoterol-bound beta2 adrenergic receptor-Gs protein complex.	HOMO SAPIENS; BOS TAURUS; LAMA GLAMA	lama glama		bos taurus | homo sapiens	Zhang, Y.N., Yang, F., Ling, S.L., Lv, P., Zhou, Y.X., Fang, W., Sun, W., Shi, P., Tian, C.L.	3.82	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
7cyp	G	F	0	B	protein	NA	sars-cov-2 spike glycoprotein	VIRAL PROTEIN	06/09/21	Complex of SARS-CoV-2 spike trimer with its neutralizing antibody HB27	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Wang, X., Zhu, L.	3.5	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV5	IGKV3	Kappa	None	None	None	None	None
5ihz	A	B	0					IMMUNE SYSTEM	03/01/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.64	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
2kqm	NA	A	19					IMMUNE SYSTEM	11/11/09	Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Volkman, B.F., Peterson, F.C., Ramirez-Alvarado, M., Baden, E.M.	NOT	SOLUTION NMR			False	True		IGKV1	Kappa	None	None	None	None	None
3sm5	H	L	0	A	protein		hemagglutinin	IMMUNE SYSTEM	06/27/11	Influenza hemagglutinin in complex with a neutralizing antibody	INFLUENZA A VIRUS; HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus	Whittle, J.R.R., Harrison, S.C.	3.195	X-RAY DIFFRACTION	0.249	0.211	False	True	IGHV1	IGLV3	Lambda	None	None	None	None	None
6u59	F	E	0	C	protein		sosip.664 gp120,sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	08/27/19	HIV-1 B41 SOSIP.664 in complex with rabbit antibody 13B	HUMAN IMMUNODEFICIENCY VIRUS 1; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	human immunodeficiency virus 1	Yang, Y.R., Ward, A.B.	3.86	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4k3j	H	L	0	B	protein		hepatocyte growth factor beta chain	Transferase/Immune System/Growth Factor	04/10/13	Crystal structure of Onartuzumab Fab in complex with MET and HGF-beta	HOMO SAPIENS; SYNTHETIC CONSTRUCT	synthetic construct	synthetic construct	homo sapiens	Ma, X., Starovasnik, M.A.	2.8	X-RAY DIFFRACTION	0.253	0.211	False	True	IGHV3	IGKV1	Kappa	1.2e-09	-12.170174257779676	SPR		TBD
3mj9	H	L	0	A	protein		junctional adhesion molecule-like	IMMUNE SYSTEM	04/12/10	Crystal structure of JAML in complex with the stimulatory antibody HL4E10	MUS MUSCULUS; CRICETULUS MIGRATORIUS	cricetulus migratorius	cricetulus migratorius	mus musculus	Verdino, P., Wilson, I.A.	2.95	X-RAY DIFFRACTION	0.287	0.222	False	False	IGHV2	IGLV3	Lambda	7.69e-09	-11.06	SPR	25	21220118
1uz8	B	A	0	H	carbohydrate	MAG	polysaccharide	IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment in complex with Lewis X	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	1.8	X-RAY DIFFRACTION	0.247	0.210	False	False	IGHV4	IGKV2	Kappa	1.1e-05	-6.764750720979343	Unknown		TBD
7w55	E	e	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(q) subunit alpha | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	04/20/22	Cryo-EM structure of the neuromedin U-bound neuromedin U receptor 2-Gq protein complex	HOMO SAPIENS	homo sapiens		homo sapiens | homo sapiens	You, C., Xu, H.E., Jiang, Y.	2.8	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6x04	D	NA	0	C	protein	NA	nucleoporin nup133	STRUCTURAL PROTEIN	05/15/20	Nup133 (aa55-481) from S. cerevisiae bound by VHH-SAN5	SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C); VICUGNA PACOS	vicugna pacos		saccharomyces cerevisiae (strain atcc 204508 /s288c) 	Nordeen, S.A., Schwartz, T.U.	2.68	X-RAY DIFFRACTION	0.261	0.244	False	True	IGHV1	NA	NA	None	None	None	None	None
1igi	H	L	0					IMMUNOGLOBULIN	02/19/93	26-10 FAB:DIGOXIN COMPLEX-AFFINITY AND SPECIFICITY DUE TO SURFACE COMPLEMENTARITY	MUS MUSCULUS	mus musculus	mus musculus		Jeffrey, P.D., Sheriff, S.	2.7	X-RAY DIFFRACTION	unknown	0.177	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ell	A	B	0					IMMUNE SYSTEM	09/29/17	FAB Fragment. AbVance: Increasing our knowledge of antibody structural space to enable faster and better decision making in antibody drug discovery	HOMO SAPIENS	homo sapiens	homo sapiens		Benz, J., Weigand, S., Dengl, S., Schlothauer, T., Auer, J., Ehler, A., Kettenberger, H., Lorenz, S., Hirschheydt, T., Georges, G.	1.9	X-RAY DIFFRACTION	0.245	0.203	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
2igf	H	L	0	P	peptide		peptide (residues 69-87 of myohemerythrin)	IMMUNOGLOBULIN	03/21/91	CRYSTAL STRUCTURES OF AN ANTIBODY TO A PEPTIDE AND ITS COMPLEX WITH PEPTIDE ANTIGEN AT 2.8 ANGSTROMS	MUS MUSCULUS	mus musculus	mus musculus		Stanfield, R.L., Wilson, I.A.	2.8	X-RAY DIFFRACTION	unknown	0.220	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
3pnw	T	S	0	U	protein		tudor domain-containing protein 3	PROTEIN BINDING/IMMUNE SYSTEM	11/19/10	Crystal Structure of the tudor domain of human TDRD3 in complex with an anti-TDRD3 FAB	HOMO SAPIENS, SYNTHETIC CONSTRUCT; HOMO SAPIENS	synthetic	synthetic	homo sapiens	Loppnau, P., Tempel, W., Wernimont, A.K., Lam, R., Ravichandran, M., Adams-Cioaba, M.A., Persson, H., Sidhu, S.S., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Cossar, D., Structural Genomics Consortium (SGC)	2.05	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
1jnh	D	C	0	H	Hapten	ECO	ESTRADIOL-6 CARBOXYL-METHYL-OXIME	IMMUNE SYSTEM	07/24/01	Crystal Structure of Fab-Estradiol Complexes	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Monnet, C., Bettsworth, F., Stura, E.A., Le Du, M.-H., Menez, R., Derrien, L., Zinn-Justin, S., Gilquin, B., Sibai, G., Battail-Poirot, N., Jolivet, M., Menez, A., Arnaud, M., Ducancel, F., Charbonnier, J.B.	2.85	X-RAY DIFFRACTION	0.253	0.198	False	False	IGHV1	IGLV1	Lambda	None	None	None	None	None
6mwx	C	D	0	B	protein	NA	e2	VIRUS/IMMUNE SYSTEM	12/19/18	CryoEM structure of Chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-69 Antibody	EASTERN EQUINE ENCEPHALITIS VIRUS; MUS MUSCULUS	mus musculus	mus musculus	eastern equine encephalitis virus	Hasan, S.S., Sun, C., Kim, A.S., Watanabe, Y., Chen, C.L., Klose, T., Buda, G., Crispin, M., Diamond, M.S., Klimstra, W.B., Rossmann, M.G.	8.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV9	IGLV1	Lambda	None	None	None	None	None
7r7n	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	07/21/21	SARS-CoV-2 spike in complex with the S2D106 neutralizing antibody Fab fragment (local refinement of the RBD and S2D106)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.95	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ldl	B	NA	0	A	protein		lysozyme, beta-2 adrenergic receptor	MEMBRANE PROTEIN/HYDROLASE	06/24/13	Structure of beta2 adrenoceptor bound to hydroxybenzylisoproterenol and an engineered nanobody	LAMA GLAMA; ENTEROBACTERIA PHAGE T4, HOMO SAPIENS	lama glama		enterobacteria phage t4, homo sapiens	Ring, A.M., Manglik, A., Kruse, A.C., Enos, M.D., Weis, W.I., Garcia, K.C., Kobilka, B.K.	3.1	X-RAY DIFFRACTION	0.254	0.229	False	True	IGHV1			None	None	None	None	None
5wts	A	NA	0					LIGASE/LIGASE INHIBITOR	12/14/16	Green fluorescent protein linked peptide inhibitor PMI in complex with mdm2	AEQUOREA VICTORIA; HOMO SAPIENS	aequorea victoria			Wongsantichon, J., Robinson, R.C., Ghadessy, F.J.	3.004	X-RAY DIFFRACTION	0.244	0.204	False	True	IGHV1			None	None	None	None	None
5tlk	D	C	0	X	protein		cd27 antigen	IMMUNE SYSTEM	10/11/16	COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND H2191	HOMO SAPIENS; MUS MUSCULUS, HOMO SAPIENS	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.7	X-RAY DIFFRACTION	0.263	0.213	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6uun	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	10/30/19	CryoEM Structure of the active Adrenomedullin 1 receptor G protein complex with adrenomedullin peptide	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		homo sapiens | homo sapiens	Belousoff, M.J., Liang, Y.L., Sexton, P., Danev, R.	3	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
6i6j	C	NA	0	A	protein		er lumen protein-retaining receptor 2	MEMBRANE PROTEIN	11/15/18	Crystal structure of the KDEL receptor bound to synthetic nanobody.	GALLUS GALLUS; UNIDENTIFIED	unidentified		gallus gallus	Braeuer, P., Newstead, S.	2.23	X-RAY DIFFRACTION	0.247	0.211	False	True	IGHV1			None	None	None	None	None
7dhi	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	11/15/20	Cryo-EM structure of the partial agonist salbutamol-bound beta2 adrenergic receptor-Gs protein complex.	HOMO SAPIENS; BOS TAURUS; LAMA GLAMA	lama glama		homo sapiens | bos taurus	Yang, F., Ling, S.L., Zhou, Y.X., Zhang, Y.N., Lv, P., Liu, S.L., Fang, W., Sun, W.J., Hu, L.Y.A.	3.26	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6iyn	A	NA	13					AFLATOXIN B1-BINDING PROTEIN	12/17/18	Solution structure of camelid nanobody Nb26 against aflatoxin B1	VICUGNA PACOS	vicugna pacos			Nie, Y., He, T., Zhu, J., Li, S.L., Hu, R., Yang, Y.H.	NOT	SOLUTION NMR			False	True	IGHV1			None	None	None	None	None
6itc	V	NA	0	Y | E	protein | protein	NA | NA	protein translocase subunit secy | protein translocase subunit sece	PROTEIN TRANSPORT	11/21/18	Structure of a substrate engaged SecA-SecY protein translocation machine	BACILLUS SUBTILIS (STRAIN 168); GEOBACILLUS THERMODENITRIFICANS (STRAIN NG80-2); LAMA GLAMA; ESCHERICHIA COLI; AEQUOREA VICTORIA	lama glama		geobacillus thermodenitrificans (strain ng80-2)  | geobacillus thermodenitrificans (strain ng80-2) 	Ma, C.Y., Wu, X.F., Sun, D.J., Park, E.Y., Rapoport, T.A., Gao, N., Long, L.	3.45	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
6q23	G	I	0	D	protein		neuraminidase	VIRAL PROTEIN,HYDROLASE/IMMUNE SYSTEM	08/06/19	Crystal structure of human 1G01 Fab in complex with influenza virus neuraminidase from A/California/04/2009 (H1N1)	INFLUENZA A VIRUS (A/CALIFORNIA/04/2009 (H1N1); HOMO SAPIENS	homo sapiens	homo sapiens	influenza a virus (a/california/04/2009 (h1n1)	Zhu, X., Wilson, I.A.	3.27	X-RAY DIFFRACTION	0.241	0.196	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5cma	B	A	0					IMMUNE SYSTEM	07/16/15	Anti-B7-H3 monoclonal antibody ch8H9 Fab fragment	MUS MUSCULUS	mus musculus	mus musculus		Ahmed, M., Goldgur, Y., Cheng, M., Cheung, N.K.	2.5	X-RAY DIFFRACTION	0.261	0.208	False	True	IGHV1	IGKV5	Kappa	None	None	None	None	None
2mcp	H	L	0	H	Hapten	 PC	PHOSPHOCHOLINE	IMMUNOGLOBULIN	10/15/84	REFINED CRYSTAL STRUCTURE OF THE MC/PC603 FAB-PHOSPHOCHOLINE COMPLEX AT 3.1 ANGSTROMS RESOLUTION	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Padlan, E.A., Cohen, G.H., Davies, D.R.	3.1	X-RAY DIFFRACTION	unknown	0.185	False	True	IGHV7	IGKV8	Kappa	None	None	None	None	None
7mw3	F	G	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/Immune System	03/16/22	Structure of the SARS-CoV-2 Spike trimer with two RBDs down in complex with the Fab fragment of human neutralizing antibody clone 6	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Hu, Y., Xiong, Y.	3.15	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
1yek	H	L	0	H	Hapten	NPO	P-NITROPHENOL	IMMUNE SYSTEM	08/13/98	CATALYTIC ANTIBODY D2.3 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Knossow, M.	2.1	X-RAY DIFFRACTION	0.237	0.200	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6nbi	N	NA	0	A | B	protein | protein	NA | NA	gs protein alpha subunit | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	SIGNALING PROTEIN	12/07/18	Cryo-EM structure of parathyroid hormone receptor type 1 in complex with a long-acting parathyroid hormone analog and G protein	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	synthetic construct		bos taurus | rattus norvegicus	Zhao, L.-H., Ma, S., Sutkeviciute, I., Shen, D.-D., Zhou, X.E., de Waal, P.P., Li, C.-Y., Kang, Y., Clark, L.J., Jean-Alphonse, F.G., White, A.D., Xiao, K., Yang, D., Jiang, Y., Watanabe, T., Gardella, T.J., Melcher, K., Wang, M.-W., Vilardaga, J.-P., Xu, H.E., Zhang, Y.	4.0	ELECTRON MICROSCOPY			False	True	IGHV3			None	None	None	None	None
3dgg	B	A	0					IMMUNE SYSTEM	06/13/08	Crystal structure of FabOX108	HOMO SAPIENS	homo sapiens	homo sapiens		Ren, J., Nettleship, J.E., Owens, R.J., Oxford Protein Production Facility (OPPF)	2.3	X-RAY DIFFRACTION	0.246	0.187	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6bzy	H	L	0	B	peptide		e2 as412 peptide	IMMUNE SYSTEM	12/26/17	Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the 22D11 broadly neutralizing antibody	MUS MUSCULUS; HEPACIVIRUS C	mus musculus	mus musculus	hepacivirus c	Tzarum, N., Alemn, F., Wilson, I.A., Law, M.	1.6	X-RAY DIFFRACTION	0.218	0.188	False	True	IGHV2	IGKV3	Kappa	None	None	None	None	None
5f3h	C	D	0	I	protein		growth/differentiation factor 8	Signaling Protein/Immune System	12/02/15	Structure of myostatin in complex with humanized RK35 antibody	MUS MUSCULUS; HOMO SAPIENS	mus musculus	mus musculus	homo sapiens	Parris, K.D., Mosyak, L.	2.7	X-RAY DIFFRACTION	0.270	0.218	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3rif	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	transport protein/immune system	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and glutamate.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.345	X-RAY DIFFRACTION	0.271	0.248	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7lf7	A	B	0	M	protein	NA	apolipoprotein l1	IMMUNE SYSTEM	08/04/21	Fab 6D12 bound to ApoL1 NTD	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Ultsch, M., Kirchhofer, D.	2.026	X-RAY DIFFRACTION	0.217	0.189	False	True	IGHV5	IGKV16	Kappa	None	None	None	None	None
5ihl	B	NA	0	A	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	02/29/16	STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE CD40 IN COMPLEX WITH 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	3.3	X-RAY DIFFRACTION	0.298	0.268	False	True	IGHV3			None	None	None	None	None
2zuq	C	B	0	A	protein		disulfide bond formation protein b	Oxidoreductase/IMMUNE SYSTEM	10/28/08	Crystal structure of DsbB-Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Inaba, K., Suzuki, M., Murakami, S.	3.3	X-RAY DIFFRACTION	0.351	0.275	False	False	IGHV5	IGKV8	Kappa	None	None	None	None	None
6vmk	H	G	0	I	protein	NA	fab y49r heavy chain	HYDROLASE/IMMUNE SYSTEM	01/28/20	Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Wu, P., Harris, S.F., Eigenbrot, C.	3.01	X-RAY DIFFRACTION	0.215	0.174	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4zg1	F	NA	0					PROTEIN BINDING	04/22/15	Crystal structure of a nanobody raised against KDM5b	LAMA GLAMA	lama glama			Wiuf, A., Kristensen, O., Gajhede, M.	1.85	X-RAY DIFFRACTION	0.235	0.186	False	True	IGHV1			None	None	None	None	None
6ejm	I	i	0	A	protein		cd81 antigen	CELL ADHESION	09/22/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 5	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Kuglstatter, A., Harris, S.F., Villasenor, A.	2.15	X-RAY DIFFRACTION	0.278	0.215	True	True	unknown	unknown	unknown	8.6e-10	-12.367556905430469	SPR		TBD
6n16	H	L	0	F	peptide		hiv fusion peptide (512-519)	IMMUNE SYSTEM	11/08/18	Vaccine-elicited NHP FP-targeting neutralizing antibody 0PV-b.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.302	X-RAY DIFFRACTION	0.274	0.222	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
7l7d	H	L	0	E	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/01/21	Crystal structure of SARS-CoV-2 spike RBD in complex with human monoclonal antibody AZD8895	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Dong, J., Crowe, J.E.	2.5	X-RAY DIFFRACTION	0.231	0.185	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
7c2e	N	NA	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(s) subunit alphaisoforms short  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/07/20	GLP-1R-Gs complex structure with a small molecule full agonist	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens | homo sapiens	Ma, H., Yuan, D.P., Huang, W., Wenge, Z., Xu, E.	4.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6wm9	E	F	0	D	protein	NA	reticulocyte binding protein 2b	CELL INVASION	04/20/20	Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) bound to human monoclonal antibody 237235	PLASMODIUM VIVAX (STRAIN SALVADOR I); HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium vivax (strain salvador i)	Chan, L.J., Dietrich, M.H., Tham, W.H.	2.45	X-RAY DIFFRACTION	0.279	0.223	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
4r4n	H	L	0	A | m	protein | peptide	NA | NA	m48u1 peptide | unknown	VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR	11/05/14	Crystal structure of the anti-hiv-1 antibody 2.2c in complex with hiv-1 93ug037 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1 | synthetic construct	Acharya, P., Louder, R., Kwong, P.D.	3.56	X-RAY DIFFRACTION	0.328	0.296	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
6a79	I	M	0	B	protein		roundabout homolog 1	IMMUNE SYSTEM	07/02/18	Crystal structure of the fifth immunoglobulin domain (Ig5) of human Robo1 in complex with the mutant scFv fragment (P103A) of murine monoclonal antibody B5209B	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Mizohata, E., Nakayama, T., Kado, Y., Yokota, Y., Inoue, T.	2.31	X-RAY DIFFRACTION	0.295	0.273	False	True	IGHV5	IGKV12	Kappa	None	None	None	None	None
6gkd	Q	NA	0	O	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
5f72	S	s	0	K	protein		kelch-like ech-associated protein 1	DE NOVO PROTEIN	12/07/15	De novo design and crystallographic validation of antibodies targeting a pre-selected epitope	HOMO SAPIENS	homo sapiens		homo sapiens	Liu, X., Taylor, R.D., Griffin, L., Coker, S., Adams, R., Ceska, T., Shi, J., Lawson, A.D.G., Baker, T.	1.85	X-RAY DIFFRACTION	0.265	0.223	True	True	unknown	unknown	unknown	None	None	None	None	None
6oe4	B	C	0	A	protein		fusion glycoprotein f0	Viral protein/immune system	03/27/19	Prefusion RSV F monomer bound by neutralizing antibody CR9501	HUMAN RESPIRATORY SYNCYTIAL VIRUS A (STRAIN A2); HOMO SAPIENS	homo sapiens	homo sapiens	human respiratory syncytial virus a (straina2) 	McLellan, J.S., Gilman, M.S.A.	3.3	X-RAY DIFFRACTION	0.259	0.212	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
4rfe	A	B	0					IMMUNE SYSTEM	09/25/14	Crystal structure of ADCC-potent ANTI-HIV-1 Rhesus macaque antibody JR4 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Wu, X., Gohain, N., Tolbert, W.D., Pazgier, M.	1.91	X-RAY DIFFRACTION	0.246	0.192	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
6wwz	S	s	0	A | B	protein | protein	NA | NA	guanine nucleotide-binding protein g(o) subunit alpha,guanine nucleotide-binding protein g(o) subunit alpha  | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	05/09/20	Cryo-EM structure of the human chemokine receptor CCR6 in complex with CCL20 and a Go protein	RATTUS NORVEGICUS; HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens | rattus norvegicus	Wasilko, D.J., Johnson, Z.L., Ammirati, M., Han, S., Wu, H.	3.34	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
6ute	I	J	0					VIRAL PROTEIN	10/29/19	Crystal structure of Z032 Fab in complex with WNV EDIII	HOMO SAPIENS; WEST NILE VIRUS	homo sapiens	homo sapiens		Esswein, S.R., Gristick, H.B., Keeffe, J.R., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.264	0.223	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
7ls9	E	G	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	03/17/21	Cryo-EM structure of neutralizing antibody 1-57 in complex with prefusion SARS-CoV-2 spike glycoprotein	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Cerutti, G., Shapiro, L.	3.42	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7dcc	B	M	0	I	protein	NA	spike glycoprotein	VIRAL PROTEIN	12/02/20	S-3C1-F3b structure, all the three RBDs are in the up conformation and each of them associates with a 3C1 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	severe acute respiratory syndrome coronavirus2 	Cong, Y., Liu, C.X.	4.3	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV3	IGKV6	Kappa	None	None	None	None	None
1um6	H	L	0					IMMUNE SYSTEM	09/23/03	catalytic antibody 21h3	MUS MUSCULUS	mus musculus	mus musculus		Beuscher IV, A.E., Reuter, J., Olson, A.J., Romesberg, F.E., Schultz, P.G., Wirsching, P., Janda, K.D., Lerner, R.A., Stevens, R.C.	1.8	X-RAY DIFFRACTION	0.257	0.231	False	True	IGHV1	IGKV9	Kappa	None	None	None	None	None
1uz6	P	M	0					IMMUNE SYSTEM	03/05/04	anti-Lewis X Fab fragment uncomplexed	MUS MUSCULUS	mus musculus	mus musculus		Van Roon, A.M.M., Pannu, N.S., De Vrind, J.P.M., Hokke, C.H., Deelder, A.M., Van Der marel, G.A., Van Boom, J.H., Abrahams, J.P.	2.05	X-RAY DIFFRACTION	0.244	0.198	False	False	IGHV4	IGKV2	Kappa	None	None	None	None	None
5i19	H	L	0					IMMUNE SYSTEM	02/05/16	CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV1-39	HOMO SAPIENS	homo sapiens	homo sapiens		Teplyakov, A., Obmolova, G., Malia, T., Luo, J., Gilliland, G.	2.8	X-RAY DIFFRACTION	0.315	0.239	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6wix	H	L	0	G	protein	NA	envelope glycoprotein gp120	VIRAL PROTEIN/IMMUNE SYSTEM	11/25/20	Crystal Structure of HIV-1 MI369 RnS-DS.SOSIP Prefusion Env Trimer in Complex with Human Antibodies 3H109L and 35O22 at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Olia, A., Kwong, P.D.	2.67	X-RAY DIFFRACTION	0.270	0.225	False	True	IGHV4	unknown	unknown	None	None	None	None	None
6gwq	B	NA	0	A	protein		plasminogen activator inhibitor-1	HYDROLASE	06/25/18	Crystal Structure of Stabilized Active Plasminogen Activator Inhibitor-1 (PAI-1-stab) in Complex with an Inhibitory Nanobody (VHH-2g-42)	HOMO SAPIENS; VICUGNA PACOS	vicugna pacos		homo sapiens	Sillen, M., Weeks, S.D., Strelkov, S.V., Declerck, P.J.	2.32	X-RAY DIFFRACTION	0.230	0.206	False	True	IGHV1			None	None	None	None	None
4hem	E	NA	0	C | B	protein | protein	NA | NA	bpp | bpp	VIRAL PROTEIN	03/20/13	Llama vHH-02 binder of ORF49 (RBP) from lactococcal phage TP901-1	LACTOCOCCUS PHAGE TP901-1; LAMA GLAMA	lama glama		lactococcus phage tp901-1 | lactococcus phage tp901-1	Desmyter, A., Spinelli, S., Farenc, C., Blangy, S., Bebeacua, C., van Sinderen, D., Mahony, J., Cambillau, C.	1.65	X-RAY DIFFRACTION	0.177	0.167	False	True	IGHV1	NA	NA	None	None	None	None	None
6o3g	H	L	0	S	peptide		meper peptide, region 671-683 of hiv-1 gp41	IMMUNE SYSTEM	02/26/19	Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	Irimia, A., Wilson, I.A.	3.645	X-RAY DIFFRACTION	0.289	0.260	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6o2c	A	B	0	C	peptide	NA	circumsporozoite protein	IMMUNE SYSTEM	02/22/19	Crystal structure of 4493 Fab in complex with circumsporozoite protein NANP3 and anti-kappa VHH domain	HOMO SAPIENS; LAMA GLAMA; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	plasmodium falciparum	Scally, S.W., Bosch, A., Prieto, K., Murugan, R., Wardemann, H., Julien, J.P.	2.017	X-RAY DIFFRACTION	0.195	0.162	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
4s1d	H	L	0	H	Hapten	41M	N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide	IMMUNE SYSTEM	01/13/15	Structure of IgG1 Fab fragment in complex with Biotincytidinamide	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Dengl, S., Hoffmann, E., Grote, M., Wagner, C., Mundigl, O., Georges, G., Theorey, I., Stubenrauch, K.-G., Bujotzek, A., Josel, H.-P., Dziadek, S., Benz, J., Brinkmann, U.	2.5	X-RAY DIFFRACTION	0.274	0.225	False	True	IGHV14	IGKV12	Kappa	None	None	None	None	None
5zud	E	D	0	C | A | B	protein | protein | protein	NA | NA | NA	vp3 | capsid protein vp1 | vp2	VIRUS LIKE PARTICLE	05/07/18	Fit R10 Fab coordinates into the cryo-EM of EV71 in complex with D6	ENTEROVIRUS A71; MUS MUSCULOIDES	mus musculoides	mus musculoides	enterovirus a71 | enterovirus a71 | enterovirus a71	Wang, X., Zhu, L., Wang, N.	4.9	ELECTRON MICROSCOPY			False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
6mhg	D	Q	0	E	protein		circumsporozoite protein	IMMUNE SYSTEM	09/17/18	Cryo-EM structure of the circumsporozoite protein of Plasmodium falciparum with a vaccine-elicited antibody reveals maturation of inter-antibody contacts	PLASMODIUM FALCIPARUM; HOMO SAPIENS	homo sapiens	homo sapiens	plasmodium falciparum	Cottrell, C.A., Torres, J.L., Ward, A.B.	3.57	ELECTRON MICROSCOPY			False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6cnj	K	J	0	E | D	protein | protein	NA | NA	neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4	TRANSPORT PROTEIN	05/02/18	Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens | homo sapiens	Walsh Jr, R.M., Roh, S.H., Gharpure, A., Morales-Perez, C.L., Teng, J., Hibbs, R.E.	3.4	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mei	H	L	0	C	protein		e2 glycoprotein	IMMUNE SYSTEM	09/06/18	Broadly neutralizing antibodies against HCV use a CDRH3 disulfide motif to recognize an E2 glycoprotein site that can be targeted for vaccine design	HEPACIVIRUS C; HOMO SAPIENS	homo sapiens	homo sapiens	hepacivirus c	Flyak, A.I., Bjorkman, P.J.	2.9	X-RAY DIFFRACTION	0.277	0.208	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4ybl	B	C	0	A	protein		stabilized inner domain of clade a/e gp120	VIRAL PROTEIN/IMMUNE SYSTEM	02/18/15	Crystal structure of the stabilized inner domain of clade A/E HIV-1 gp120 in complex with the ADCC mediating ANTI-HIV-1 antibody A32	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	Tolbert, W.D., Gohain, N., Pazgier, M.	3.1	X-RAY DIFFRACTION	0.289	0.232	False	True	IGHV4	IGLV2	Lambda	1.7000000000000003e-10	-13.328052315201264	SPR		TBD
6dwi	H	G	0	H	carbohydrate	HD4	4-O-[2-acetamido-2-deoxy-beta-D-glucopyranosyl]-1-O-phosphono-D-ribitol	IMMUNE SYSTEM	08/29/18	Structure of the 4462 Antibody Fab fragment bound to a Staphylococcus aureus wall techoic acid analog	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Fong, R., Lupardus, P.J.	2.39	X-RAY DIFFRACTION	0.249	0.203	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
7so9	M	L	0	K	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	11/17/21	SARS-CoV-2 S B.1.617.2 delta variant + S2M11 + S2L20 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.4	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5jz7	J	K	0	E	protein		beta-nerve growth factor	SIGNALING PROTEIN	05/16/16	NGF IN COMPLEX WITH MEDI578 scFv	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Olsson, L.-L., Aagaard, A.	3.4	X-RAY DIFFRACTION	0.268	0.258	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
5tdo	D	C	0					IMMUNE SYSTEM	09/19/16	Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces	HOMO SAPIENS	homo sapiens	homo sapiens		Yin, Y., Carter, P.J.	1.61	X-RAY DIFFRACTION	0.267	0.237	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6k5a	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	MEMBRANE PROTEIN	05/28/19	Crystal structure of the E148D/R147A/F317A mutant in presence of 200 mM NaBr	ESCHERICHIA COLI MS 117-3; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli ms 117-3	Park, K., Lim, H.H.	3.162	X-RAY DIFFRACTION	0.276	0.222	False	True	IGHV4	IGKV4	Kappa	None	None	None	None	None
5ikc	H	L	0	N	protein		neuronal migration protein doublecortin	TRANSFERASE	03/03/16	X-RAY STRUCURE OF THE N-TERMINAL DOMAIN OF HUMAN DOUBLECORTIN in complex with FAB	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Ruf, A., Stihle, M., Benz, J., Thoma, R., Rudolph, M.G.	2.06	X-RAY DIFFRACTION	0.265	0.198	False	True	IGHV14	IGKV6	Kappa	2.7e-08	-10.325467249642376	SPR		TBD
4hpo	H	L	0	P	peptide		envelope glycoprotein gp160	Immune System/Viral Protein	10/24/12	Crystal structure of RV144-elicited antibody CH58 in complex with V2 peptide	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	human immunodeficiency virus 1	McLellan, J.S., Gorman, J., Haynes, B.F., Kwong, P.D.	1.694	X-RAY DIFFRACTION	0.211	0.185	False	True	IGHV5	IGLV6	Lambda	None	None	None	None	None
7l0l	I	K	0	F | D	protein | protein	NA | NA	hemagglutinin ha2 chain | hemagglutinin ha1 chain	IMMUNE SYSTEM/Viral protein	11/03/21	Cryo-EM structure of the VRC316 clinical trial, vaccine-elicited, human antibody 316-310-1B11 in complex with an H2 CAN05 HA trimer	HOMO SAPIENS; INFLUENZA A VIRUS (A/CANADA/720/2005(H2N2))	homo sapiens	homo sapiens	influenza a virus (a/canada/720/2005(h2n2)) | influenza a virus (a/canada/720/2005(h2n2))	Gorman, J., Kwong, P.D.	2.85	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
6nf2	C	D	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	12/18/18	Cryo-EM structure of vaccine-elicited antibody 0PV-c.01 in complex with HIV-1 Env BG505 DS-SOSIP and antibodies VRC03 and PGT122	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Gorman, J., Kwong, P.D.	3.7	ELECTRON MICROSCOPY			False	True	unknown	IGKV3	Kappa	None	None	None	None	None
6e9g	A	B	0					IMMUNE SYSTEM	08/01/18	The crystal structure of bovine ultralong antibody BOV-2	BOS TAURUS	bos taurus	bos taurus		Dong, J., Crowe, J.E.	2.904	X-RAY DIFFRACTION	0.263	0.220	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
4ydj	H	L	0	G	protein		envelope glycoprotein gp160,envelope glycoprotein gp160	IMMUNE SYSTEM	02/22/15	Crystal structure of broadly and potently neutralizing antibody 44-VRC13.01 in complex with HIV-1 clade AE strain 93TH057 gp120	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Zhou, T., Moquin, S., Kwong, P.D.	2.308	X-RAY DIFFRACTION	0.250	0.223	False	True	unknown	IGLV2	Lambda	None	None	None	None	None
7lxy	G	I	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	SARS-CoV-2 S/S2M11/S2X333 Global Refinement	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	McCallum, M., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	2.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
2gsi	F	E	0	Y	peptide		thermonuclease	IMMUNE SYSTEM	04/26/06	Crystal Structure of a Murine Fab in Complex with an 11 Residue Peptide Derived from Staphylococcal Nuclease	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Armstrong, A.A., Amzel, L.M.	2.81	X-RAY DIFFRACTION	0.293	0.221	False	False	IGHV14	IGKV3	Kappa	None	None	None	None	None
6ck9	D	E	0	B	protein		gp41 ectodomain of envelope glycoprotein gp160	VIRAL PROTEIN	02/27/18	Crystal Structure of HIV-1 ConC_Base0 Prefusion Env Trimer in Complex with Human Antibody Fragment 3H109L and 35O22 variants at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.714	X-RAY DIFFRACTION	0.288	0.248	False	True	unknown	unknown	unknown	None	None	None	None	None
5xcv	D	E	0	F	peptide		pa14 peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of NZ-1 Fv-clasp fragment with its antigen peptide	RATTUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	rattus, homo sapiens	rattus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.143	X-RAY DIFFRACTION	0.277	0.228	False	True	IGHV5	IGLV3	Lambda	None	None	None	None	None
5xcu	A	B	0	C	peptide		ha peptide	IMMUNE SYSTEM	03/23/17	Crystal structure of 12CA5 Fv-clasp fragment with its antigen peptide	MUS MUSCULUS; HOMO SAPIENS; SYNTHETIC CONSTRUCT	mus musculus, homo sapiens	mus musculus, homo sapiens	homo sapiens	Arimori, T., Takagi, J.	2.454	X-RAY DIFFRACTION	0.247	0.199	False	True	IGHV5	IGKV8	Kappa	None	None	None	None	None
5kvd	H	L	0	E	protein		zika envelope diii	VIRAL PROTEIN/IMMUNE SYSTEM	07/14/16	Zika specific antibody, ZV-2, bound to ZIKA envelope DIII	ZIKA VIRUS; MUS MUSCULUS	mus musculus	mus musculus	zika virus	Zhao, H., Nelson, C.A., Fremont, D.H., Center for Structural Genomics of Infectious Diseases (CSGID)	1.65	X-RAY DIFFRACTION	0.221	0.190	False	False	IGHV1	IGKV8	Kappa	2.66e-07	-8.97006636439889	SPR		TBD
7kn3	H	L	0	A	protein	NA	spike protein s1	VIRAL PROTEIN/IMMUNE SYSTEM	09/22/21	Crystal structure of SARS-CoV-2 spike protein receptor-binding domain complexed with a pre-pandemic antibody S-B8 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Liu, H., Zhu, X., Wilson, I.A.	2.251	X-RAY DIFFRACTION	0.222	0.186	False	True	IGHV3	IGKV4	Kappa	None	None	None	None	None
6gkd	N	NA	0	L	protein		cystic fibrosis transmembrane conductance regulator	HYDROLASE	05/18/18	human NBD1 of CFTR in complex with nanobodies D12 and G3a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Sigoillot, M., Overtus, M., Grodecka, M., Scholl, D., Garcia-Pino, A., Laeremans, T., He, L., Pardon, E., Hildebrandt, E., Urbatsch, I., Steyaert, J., Riordan, J.R., Govaerts, C.	2.99	X-RAY DIFFRACTION	0.235	0.204	False	True	IGHV1			None	None	None	None	None
5umi	H	L	0	C	protein	NA	toxin a	TOXIN/IMMUNE SYSTEM	07/19/17	Clostridium difficile TcdA-CROPs bound to PA50 Fab	CLOSTRIDIOIDES DIFFICILE; HOMO SAPIENS	homo sapiens	homo sapiens	clostridioides difficile	Kroh, H.K., Chandrasekaran, R., Rosenthal, K., Woods, R., Jin, X., Ohi, M.D., Nyborg, A.C., Rainey, G.J., Warrener, P., Spiller, B.W., Lacy, D.B.	3.23	X-RAY DIFFRACTION	0.290	0.270	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
5d93	F	E	0	D	protein		sulfhydryl oxidase 1	OXIDOREDUCTASE	08/18/15	Oxidoreductase Fragment of Mouse QSOX1 in Complex with a FAb Fragment from a Mouse QSOX1-Specific Antibody	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Grossman, I., Fass, D.	2.201	X-RAY DIFFRACTION	0.236	0.174	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
6o8d	NA	L	0	NA	NA	NA	NA	IMMUNE SYSTEM	03/09/19	Anti-CD28xCD3 CODV Fab bound to CD28	HOMO SAPIENS		homo sapiens		Lord, D.M., Wei, R.R.	3.547	X-RAY DIFFRACTION	0.356	0.272	False	True	NA	IGKV15	Kappa	None	None	None	None	None
1oar	I	M	0	I	Hapten	AZN	ALIZARIN RED	IMMUNE SYSTEM	01/21/03	Fv IgE SPE-7 in complex with Alizarin Red	RATTUS RATTUS	rattus rattus	rattus rattus	rattus rattus	James, L.C., Roversi, P., Tawfik, D.	2.23	X-RAY DIFFRACTION	0.241	0.205	False	True	IGHV1	IGLV1	Lambda	4.00e-08		Other	20	12610298
6mid	H	L	0	E | C	protein | protein	NA | NA	e protein | e protein	VIRUS/IMMUNE SYSTEM	09/19/18	Cryo-EM structure of the ZIKV virion in complex with Fab fragments of the potently neutralizing human monoclonal antibody ZIKV-195	ZIKA VIRUS (ISOLATE ZIKV/HUMAN/FRENCH POLYNESIA/10087PF/2013); HOMO SAPIENS	homo sapiens	homo sapiens	zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013)  | zika virus (isolate zikv/human/frenchpolynesia/10087pf/2013) 	Long, F., Rossmann, M.G.	4	ELECTRON MICROSCOPY			False	False	IGHV3	IGLV1	Lambda	None	None	None	None	None
5n2k	D	C	0					IMMUNE SYSTEM	02/07/17	Structure of unbound Briakinumab FAb	HOMO SAPIENS	homo sapiens	homo sapiens		Bloch, Y., Savvides, S.N.	2.219	X-RAY DIFFRACTION	0.234	0.204	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
3u2s	A	B	0	C	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	10/04/11	Crystal Structure of PG9 Fab in Complex with V1V2 Region from HIV-1 strain ZM109	HOMO SAPIENS; HUMAN IMMUNODEFICIENCY VIRUS 1	homo sapiens	homo sapiens	human immunodeficiency virus 1	McLellan, J.S., Pancera, M., Kwong, P.D.	1.797	X-RAY DIFFRACTION	0.205	0.178	False	True	IGHV3	IGLV2	Lambda	None	None	None	None	None
6oge	C	B	0	A	protein		receptor tyrosine-protein kinase erbb-2	transferase/immune system	04/02/19	Cryo-EM structure of Her2 extracellular domain-Trastuzumab Fab-Pertuzumab Fab complex	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hao, Y., Yu, X., Bai, Y., Huang, X.	4.36	ELECTRON MICROSCOPY			False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5uoe	V	W	0	E	protein		insulin-degrading enzyme	Hydrolase/Immune System	01/31/17	Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.	3.8	X-RAY DIFFRACTION	0.270	0.220	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
3piq	G	I	0					IMMUNE SYSTEM	11/07/10	Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1	HOMO SAPIENS	homo sapiens	homo sapiens		Changela, A., Gorny, M.K., Zolla-Pazner, S., Kwong, P.D.	3.325	X-RAY DIFFRACTION	0.299	0.236	False	True	IGHV3	IGLV3	Lambda	None	None	None	None	None
3ria	J	M	0	E	protein		avermectin-sensitive glutamate-gated chloride channel gluclalpha 	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/13/11	C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab, ivermectin and iodide.	CAENORHABDITIS ELEGANS; MUS MUSCULUS	mus musculus	mus musculus	caenorhabditis elegans	Hibbs, R.E., Gouaux, E.	3.8	X-RAY DIFFRACTION	0.280	0.266	False	True	IGHV1	IGLV1	Lambda	None	None	None	None	None
7n3d	H	L	0	C	protein	NA	nucleoprotein	VIRAL PROTEIN	07/07/21	Crystal Structure of Human Fab S24-1564 in the complex with the N-teminal Domain of Nucleocapsid protein from SARS CoV-2	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Kim, Y., Maltseva, N., Tesar, C., Jedrzejczak, R., Dugan, H., Stamper, C., Wilson, P., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)	1.53	X-RAY DIFFRACTION	0.190	0.157	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None
3ncj	H	L	0					IMMUNE SYSTEM	06/04/10	Crystal structure of Fab15 Mut8	HOMO SAPIENS	homo sapiens	homo sapiens		Luo, J., Feng, Y., Gilliland, G.L.	1.6	X-RAY DIFFRACTION	0.225	0.200	False	True	IGHV5	IGKV1	Kappa	None	None	None	None	None
7rp3	H	I	0	A	protein	NA	isoform 2b of gtpase kras	Hydrolase/Immune System	03/16/22	Crystal structure of GNE-1952 alkylated KRAS G12C in complex with 2H11 CLAMP	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Oh, A., Tam, C., Wang, W.	2.0	X-RAY DIFFRACTION	0.234	0.191	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
1dn0	D	C	0					IMMUNE SYSTEM	12/15/99	STRUCTURE OF THE FAB FRAGMENT FROM A HUMAN IGM COLD AGGLUTININ	HOMO SAPIENS	homo sapiens	homo sapiens		Cauerhff, A., Braden, B., Carvalho, J.G., Leoni, J., Polikarpov, I., Goldbaum, F.	2.28	X-RAY DIFFRACTION	0.240	0.180	False	False	IGHV4	IGKV3D	Kappa	None	None	None	None	None
3ln9	A	NA	0					IMMUNE SYSTEM	02/02/10	Crystal structure of the fibril-specific B10 antibody fragment	CAMELIDAE	camelidae			Parthier, C., Morgado, I., Stubbs, M.T., Faendrich, M.	1.8	X-RAY DIFFRACTION	0.233	0.197	False	True	IGHV1			None	None	None	None	None
7a25	F	NA	0	C	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/16/20	Cryo-EM structure of the SARS-CoV-2 spike protein bound to neutralizing sybodies (Sb23)	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SYNTHETIC CONSTRUCT	synthetic construct		severe acute respiratory syndrome coronavirus2 	Hallberg, B.M., Das, H.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7n0s	D	NA	0	A	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.56	X-RAY DIFFRACTION	0.266	0.234	False	True	IGHV1	NA	NA	None	None	None	None	None
7lcn	H	L	0	C	protein	NA	spike glycoprotein	IMMUNE SYSTEM	01/11/21	Structure of SARS-CoV-2 S protein in complex with N-terminal domain antibody DH1050.1	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Manne, K., Acharya, P.	3.35	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGLV2	Lambda	None	None	None	None	None
7bua	J	K	0	C	protein		genome polyprotein	VIRUS	05/13/20	Cryo-EM structure of zika virus complexed with Fab SIgN-3C at pH 8.0	HOMO SAPIENS; ZIKA VIRUS ZIKV/H. SAPIENS/FRENCHPOLYNESIA/10087PF/2013	homo sapiens	homo sapiens	zika virus zikv/h.sapiens/frenchpolynesia/10087pf/2013 	Zhang, S., Chew, S.V., Lim, X.N., Ng, T.S., Kostyuchenko, V.A., Lok, S.M.	4.8	ELECTRON MICROSCOPY			False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
2kh2	B	b	67	A	protein		interleukin-1 beta	Cytokine/IMMUNE SYSTEM	03/23/09	Solution structure of a scFv-IL-1B complex	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Wilkinson, I.C., Hall, C.J., Veverka, V., Muskett, F.W., Stephens, P.E., Taylor, R.J., Henry, A.J., Carr, M.D.	NOT	SOLUTION NMR			True	True	unknown	unknown	unknown	None	None	None	None	None
1maj	NA	A	12					IMMUNOGLOBULIN	09/16/93	SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN	MUS MUSCULUS		mus musculus		Constantine, K.L., Friedrichs, M.S., Metzler, W.J., Wittekind, M., Hensley, P., Mueller, L.	NOT	SOLUTION NMR			False	True	unknown	unknown	unknown	None	None	None	None	None
2hlf	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	PROTON TRANSPORT,MEMBRANE PROTEIN	07/07/06	Structure of the Escherichis coli ClC chloride channel Y445E mutant and Fab complex	ESCHERICHIA COLI; MUS MUSCULUS	mus musculus	mus musculus	escherichia coli	Accardi, A., Lobet, S., Williams, C., Miller, C., Dutzler, R.	3.3	X-RAY DIFFRACTION	0.309	0.281	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
4cau	D	d	0	C	protein		envelope protein e	VIRUS	10/09/13	THREE-DIMENSIONAL STRUCTURE OF DENGUE VIRUS SEROTYPE 1 COMPLEXED WITH  2 HMAB 14C10 FAB	DENGUE VIRUS 1; HOMO SAPIENS	homo sapiens		dengue virus 1	TEOH, E.P., KUKKARO, P., TEO, E.W., LIM, A.P., TAN, T.T., YIP, A., SCHUL, W., AUNG, M., KOSTYUCHENKO, V.A., LEO, Y.S., CHAN, S.H., SMITH, K.G., CHAN, A.H., ZOU, G., OOI, E.E., KEMENY, D.M., TAN, G.K., NG, J.K., NG, M.L., ALONSO, S., FISHER, D., SHI, P.Y., HANSON, B.J., LOK, S.M., MACARY, P.A.	7.0	ELECTRON MICROSCOPY			True	True	unknown	unknown	unknown	None	None	None	None	None
3ijy	D	C	0	D	carbohydrate	KDA	polysaccharide	IMMUNE SYSTEM	08/05/09	Structure of S67-27 in Complex with Kdo(2.8)Kdo	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Brooks, C.L., Blackler, R.J., Evans, S.V.	2.85	X-RAY DIFFRACTION	0.284	0.237	False	False	IGHV7	IGKV8	Kappa	9.1e-07	-8.241342074897947	Unknown		TBD
6adc	C	D	0	A	protein		h(+)/cl(-) exchange transporter clca	TRANSPORT PROTEIN	07/31/18	Crystal structure of the E148A mutant CLC-ec1 in the presence of 50mM bromoacetate	ESCHERICHIA COLI (STRAIN K12); MUS MUSCULUS	mus musculus	mus musculus	escherichia coli (strain k12)	Lim, H.-H., Park, K.	3.055	X-RAY DIFFRACTION	0.275	0.226	False	False	IGHV4	IGKV4	Kappa	None	None	None	None	None
3q1s	H	L	0	I	protein		interleukin-22	IMMUNE SYSTEM/CYTOKINE	12/17/10	HIV-1 neutralizing antibody Z13e1 in complex with epitope display protein	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Stanfield, R.L., Julien, J.-P., Pejchal, R., Gach, J.S., Zwick, M.B., Wilson, I.A.	2.15	X-RAY DIFFRACTION	0.260	0.207	False	True	IGHV4	IGKV3D	Kappa	7.30E-08	-9.85	ITC	25	22033480
6n35	H	L	0	H	carbohydrate	MAN	polysaccharide	IMMUNE SYSTEM	11/14/18	Anti-HIV-1 Fab 2G12 + Man1-2 re-refinement	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Calarese, D.A., Stanfield, R.L., Wilson, I.A.	1.747	X-RAY DIFFRACTION	0.238	0.207	False	True	unknown	IGKV1	Kappa	None	None	None	None	None
7l6m	i	j	0	NA	NA	NA	NA	IMMUNE SYSTEM	02/10/21	Cryo-EM structure of DH898.1 Fab-dimer from local refinement of the Fab-dimer bound near the CD4 binding site of HIV-1 Env CH848 SOSIP trimer	MACACA MULATTA	macaca mulatta	macaca mulatta		Manne, K., Edwards, R.J., Acharya, P.	4.7	ELECTRON MICROSCOPY	NA	NA	False	False	unknown	IGKV2	Kappa	None	None	None	None	None
4bel	E	NA	0	B	protein		beta-secretase 2	HYDROLASE/IMMUNE SYSTEM	03/11/13	BACE2 XAPERONE COMPLEX	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Banner, D.W., Kuglstatter, A., Benz, J., Stihle, M., Ruf, A.	1.85	X-RAY DIFFRACTION	0.22234	0.18130	False	True	IGHV3			None	None	None	None	None
6wer	C	D	0	A	protein	NA	non-structural protein 1	VIRAL PROTEIN	04/02/20	DENV2 NS1 in complex with neutralizing 2B7 Fab fragment	DENGUE VIRUS 2; MUS MUSCULUS	mus musculus	mus musculus	dengue virus 2	Akey, D.L., Smith, J.L.	3.96	X-RAY DIFFRACTION	0.311	0.276	False	False	IGHV1	IGKV3	Kappa	None	None	None	None	None
6igu	H	L	0					IMMUNE SYSTEM	09/26/18	Crystal structure of the hydrolytic antibody Fab 9C10	MUS MUSCULUS	mus musculus	mus musculus		Yamaguchi, A., Tada, T., Tsuchiya, Y., Tsumuraya, T., Fujii, I.	2.11	X-RAY DIFFRACTION	0.237	0.175	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
4xak	H	L	0	A	protein		spike glycoprotein	IMMUNE SYSTEM	12/15/14	Crystal structure of potent neutralizing antibody m336 in complex with MERS Co-V RBD	HUMAN CORONAVIRUS EMC; HOMO SAPIENS	homo sapiens	homo sapiens	human coronavirus emc	Zhou, T., Dimtrov, D.S., Ying, T.	2.45	X-RAY DIFFRACTION	0.249	0.198	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4fql	H	L	0					IMMUNE SYSTEM	06/25/12	Influenza B HA Antibody (Fab) CR8033	HOMO SAPIENS	homo sapiens	homo sapiens		Dreyfus, C., Laursen, N.S., Wilson, I.A.	1.898	X-RAY DIFFRACTION	0.231	0.194	False	True	IGHV3	IGKV3	Kappa	None	None	None	None	None
3cm9	A	L	0					IMMUNE SYSTEM	03/21/08	Solution Structure of Human SIgA2	HOMO SAPIENS	homo sapiens	homo sapiens		Bonner, A., Almogren, A., Furtado, P.B., Kerr, M.A., Perkins, S.J.	NOT	SOLUTION SCATTERING			False	False	IGHV1	IGKV1	Kappa	None	None	None	None	None
6mqs	A	B	0	E	peptide		hiv fusion peptide residue 512-519	IMMUNE SYSTEM	10/10/18	Vaccine-elicited NHP FP-targeting HIV neutralizing antibody A12V163-a.01 in complex with HIV fusion peptide (residue 512-519)	PLATYRRHINI; SYNTHETIC CONSTRUCT	platyrrhini	platyrrhini	human immunodeficiency virus 1	Xu, K., Wang, Y., Kwong, P.D.	2.997	X-RAY DIFFRACTION	0.247	0.233	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
7kh0	S	s	0	A	protein	NA	guanine nucleotide-binding protein g(i) subunit alpha-3,isoform gnas-2 of guanine nucleotide-binding protein g(s) subunit alpha isoforms short fusion 	SIGNALING PROTEIN	05/26/21	Cryo-EM structure of the human arginine vasopressin AVP-vasopressin receptor V2R-Gs signaling complex	HOMO SAPIENS; LAMA GLAMA	homo sapiens		homo sapiens	Wang, L., Xu, J., Gao, S., Sun, D., Liu, H., Liu, Z., Du, Y., Zhang, C.	2.8	ELECTRON MICROSCOPY	NA	NA	True	True	unknown	unknown	unknown	None	None	None	None	None
5drx	A	B	0					IMMUNE SYSTEM	09/16/15	Crystal structure of the BCR Fab fragment from subset #4 case CLL240	HOMO SAPIENS	homo sapiens	homo sapiens		Minici, C., Degano, M.	2.104	X-RAY DIFFRACTION	0.222	0.194	False	True	IGHV4	IGKV2	Kappa	None	None	None	None	None
5y9f	V	U	0	F	protein	NA	major capsid protein l1	VIRAL PROTEIN/IMMUNE SYSTEM	10/25/17	Crystal structure of HPV59 pentamer in complex with the Fab fragment of antibody 28F10	HUMAN PAPILLOMAVIRUS TYPE 59; MUS MUSCULUS	mus musculus	mus musculus	human papillomavirus type 59	Li, S.W., Li, Z.H.	3.35	X-RAY DIFFRACTION	0.261	0.230	False	False	IGHV5	IGKV1	Kappa	None	None	None	None	None
7a48	A	NA	0	B	peptide	NA	aph colied-coil	DE NOVO PROTEIN	05/05/21	Crystal structure of the APH coiled-coil in complex with Nb49	LAMA GLAMA; SYNTHETIC CONSTRUCT	lama glama		synthetic construct	Hadzi, S.	1.547	X-RAY DIFFRACTION	0.212	0.179	False	True	IGHV1	NA	NA	None	None	None	None	None
6vi2	D	C	0	NA	NA	NA	NA	IMMUNE SYSTEM	01/11/20	Structure of the unaligned Fab4	HOMO SAPIENS	homo sapiens	homo sapiens		Cingolani, G., Lokareddy, R., Ko, Y.	1.15	X-RAY DIFFRACTION	0.171	0.158	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
5mub	C	D	0	E	peptide		triple-helical peptide containing the citrullinated c1epitope of collagen type ii,collagen alpha-1(ii) chain,triple-helical peptide containing the citrullinated c1 epitope of collagen type ii 	IMMUNE SYSTEM	01/13/17	ACC1 Fab fragment in complex with citrullinated C1 epitope of CII (CG05)	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus	mus musculus	Dobritzsch, D., Holmdahl, R., Ge, C.	3.1	X-RAY DIFFRACTION	0.264	0.231	False	False	IGHV6	IGKV3	Kappa	None	None	None	None	None
2p48	B	NA	0	A	protein		ribonuclease pancreatic	HYDROLASE/IMMUNE SYSTEM	03/11/07	Complex of a camelid single-domain vhh antibody fragment with RNASE A at 2.3A resolution: SE5B-tetra crystal form with five se-met sites (L4M, M34, M51, F68M, M83) in vhh scaffold.	CAMELUS DROMEDARIUS; BOS TAURUS	camelus dromedarius		bos taurus	Tereshko, V., Uysal, S., Koide, A., Margalef, K., Koide, S., Kossiakoff, A.A.	2.3	X-RAY DIFFRACTION	0.297	0.241	False	True	IGHV1			1.16e-07	-9.61	Other	30	18445622
4nwt	H	L	0					IMMUNE SYSTEM	12/06/13	Crystal structure of the anti-human NGF Fab APE1531	HOMO SAPIENS	homo sapiens	homo sapiens		Verdino, P., Stanfield, R.L., Wilson, I.A.	1.75	X-RAY DIFFRACTION	0.181	0.150	False	True	IGHV1	IGKV4	Kappa	None	None	None	None	None
4zfg	H	L	0	A	protein		angiopoietin-2	SIGNALING PROTEIN/IMMUNE SYSTEM	04/21/15	Dual-specificity Fab 5A12 in complex with Angiopoietin 2	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Harris, S.F., Wu, P.	2.27	X-RAY DIFFRACTION	0.223	0.177	False	True	IGHV3	IGKV1	Kappa	5e-09	-11.324631107601816	SPR		TBD
5dmj	B	NA	0	A	protein		tumor necrosis factor receptor superfamily member 5	IMMUNE SYSTEM/SIGNALING PROTEIN	09/08/15	Structure of the extracellular domain of the CD40 in complex with 3H56-5 DAB	HOMO SAPIENS	homo sapiens		homo sapiens	Sheriff, S.	2.79	X-RAY DIFFRACTION	0.258	0.229	False	True	IGHV3			5.3e-09	-11.290107730486941	SPR		TBD
7cvy	I	J	0	G	protein	NA	e2 glycoprotein	IMMUNE SYSTEM/VIRUS	08/27/20	Cryo-EM structure of Chikungunya virus in complex with Fab fragments of mAb CHK-124	MUS MUSCULUS; CHIKUNGUNYA VIRUS	mus musculus	mus musculus	chikungunya virus	Zhou, Q.F., Fox, J.M., Earnest, J.T., Ng, T.S., Kim, A.S., Fibriansah, G., Kostyuchenko, V.A., Shu, B., Diamond, M.S., Lok, S.M.	5.2	ELECTRON MICROSCOPY	NA	NA	False	False	IGHV6	IGKV6	Kappa	None	None	None	None	None
6yo6	C	NA	0	B | A	protein | protein	NA | NA	ic3b1 beta chain | ic3b1 alpha chain	IMMUNE SYSTEM	02/24/21	Structure of iC3b1	LAMA GLAMA; HOMO SAPIENS	lama glama		homo sapiens | homo sapiens	Jensen, R.K., Andersen, G.R.	6.0	X-RAY DIFFRACTION	0.266	0.241	False	True	IGHV1	NA	NA	None	None	None	None	None
5vyf	H	L	0	F	protein		chimera of major allergen i polypeptide chain 2,majorallergen i polypeptide chain 1 	IMMUNE SYSTEM	05/25/17	Structure of single chain Fel d 1 bound to a neutralizing antibody	MUS MUSCULUS; FELIS CATUS	mus musculus	mus musculus	felis catus	Franklin, M.C.	2.9	X-RAY DIFFRACTION	0.259	0.225	False	True	IGHV3	IGKV1	Kappa	1.87e-10	-13.271582589129338	SPR		TBD
7k7h	H	L	0	A | C | G	protein | protein | peptide	NA | NA | NA	pertussis like toxin subunit b | pertussis like toxin subunit b | pertussis toxin-like subunit arta	TOXIN	09/01/21	Density-fitted Model Structure of Antibody Variable Domains of TyTx1 in Complex with PltB pentamer of Typhoid Toxin	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHI STR. CT18; MUS MUSCULUS	mus musculus	mus musculus	salmonella enterica subsp. enterica serovartyphi str. ct18  | salmonella enterica subsp. enterica serovartyphi str. ct18  | salmonella enterica subsp. enterica serovartyphi str. ct18 	Nguyen, T., Feathers, J.R., Fromme, J.C., Song, J.	3	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV8	Kappa	None	None	None	None	None
5mp5	C	D	0					IMMUNE SYSTEM	12/15/16	Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 6.5	MUS MUSCULUS; SYNTHETIC CONSTRUCT	mus musculus	mus musculus		Skrabana, R., Novak, M.	2.31	X-RAY DIFFRACTION	0.277	0.235	False	False	IGHV1	IGKV8	Kappa	None	None	None	None	None
7wpe	Z	NA	0	NA	NA	NA	NA	VIRAL PROTEIN	03/23/22	SARS-CoV-2 Omicron Variant S Trimer complexed with two JMB2002 Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; MUS MUSCULUS; LAMA GLAMA	lama glama			Yin, W., Xu, Y., Xu, P., Cao, X., Wu, C., Gu, C., He, X., Wang, X., Huang, S., Yuan, Q., Wu, K., Hu, W., Huang, Z., Liu, J., Wang, Z., Jia, F., Xia, K., Liu, P., Wang, X., Song, B., Zheng, J., Jiang, H., Cheng, X., Jiang, Y., Deng, S.J., Xu, H.E.	2.69	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
7n0s	E	NA	0	B	protein	NA	nucleoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	06/09/21	Structure of the SARS-CoV-2 N protein RNA-binding domain bound to single-domain antibody B6	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Corbett, K.D., Ye, Q.	2.56	X-RAY DIFFRACTION	0.266	0.234	False	True	IGHV1	NA	NA	None	None	None	None	None
7p5v	I	NA	0	C	protein	NA	volume-regulated anion channel subunit lrrc8a	MEMBRANE PROTEIN	09/15/21	Structure of homomeric LRRC8A Volume-Regulated Anion Channel in complex with synthetic nanobody Sb1	MUS MUSCULUS; SYNTHETIC CONSTRUCT	synthetic construct		mus musculus	Deneka, D., Rutz, S., Sawicka, M.	3.06	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
4rdq	I	H	0	A	protein		bestrophin-1	TRANSPORT PROTEIN	09/19/14	Calcium-activated chloride channel bestrophin-1, from chicken, in complex with Fab antibody fragments, chloride and calcium	GALLUS GALLUS; MUS MUSCULUS	mus musculus	mus musculus	gallus gallus	Dickson, V.K., Pedi, L., Long, S.B.	2.85	X-RAY DIFFRACTION	0.234	0.217	False	False	IGHV1	IGKV12	Kappa	1.5000000000000002e-08	-10.67372125591851	Unknown		TBD
6y1l	H	L	0	L	Hapten	DEP	DIETHYL PHOSPHONATE	IMMUNE SYSTEM	02/12/20	Crystal structure of the paraoxon-modified A.17 antibody FAB fragment - L47R mutant	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Chatziefthimiou, S., Mokrushina, Y., Smirnov, I., Gabibov, A., Wilmanns, M.	1.4	X-RAY DIFFRACTION	0.200	0.171	False	True	IGHV4	IGLV1	Lambda	None	None	None	None	None
3ls4	H	L	0	H	Hapten	TCI	(6AR,10AR)-6,6,9-TRIMETHYL-3-PENTYL-6A,7,8,10A-TETRAHYDRO-6H-BENZO[C]CHROMEN-1-OL	IMMUNE SYSTEM	02/12/10	Crystal Structure of Anti-tetrahydrocannabinol Fab Fragment in Complex with THC	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Niemi, M.H., Rouvinen, J.	2.0	X-RAY DIFFRACTION	0.261	0.213	False	True	IGHV5	IGKV4	Kappa	None	None	None	None	None
5sy8	H	L	0	O	protein		10e8 epitope scaffold t117v2	IMMUNE SYSTEM	08/10/16	Crystal structure of the complex of 10E8 Fab light chain mutant1 and T117v2 HIV-1 MPER scaffold	HOMO SAPIENS; SYNTHETIC CONSTRUCT	homo sapiens	homo sapiens	synthetic construct	Irimia, A., Wilson, I.A.	1.62	X-RAY DIFFRACTION	0.214	0.172	False	True	IGHV3	IGLV3	Lambda	1.1199999999999999e-11	-14.939539586992543	SPR		TBD
3idx	H	L	0	G	protein		hiv-1 hxbc2 gp120 core	IMMUNE SYSTEM	07/22/09	Crystal structure of HIV-gp120 core in complex with CD4-binding site antibody b13, space group C222	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Chen, L., Kwon, Y.D., Zhou, T., Wu, X., O'Dell, S., Cavacini, L., Hessell, A.J., Pancera, M., Tang, M., Xu, L., Yang, Z.Y., Zhang, M.Y., Arthos, J., Burton, D.R., Dimitrov, D.S., Nabel, G.J., Posner, M., Sodroski, J., Wyatt, R., Mascola, J.R., Kwong, P.D.	2.5	X-RAY DIFFRACTION	0.239	0.178	False	True	IGHV3	IGKV1	Kappa	4.04e-09	-11.450944611411623	SPR		TBD
1mcn	NA	B	0	P	peptide		peptide n-acetyl-d-his-l-pro-nh2	IMMUNE SYSTEM	02/25/93	PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS	HOMO SAPIENS		homo sapiens		Edmundson, A.B., Harris, D.L., Fan, Z.-C., Guddat, L.W.	2.7	X-RAY DIFFRACTION	unknown	0.183	False	True		IGLV2	Lambda	None	None	None	None	None
6lbh	E	F	0	A	protein	NA	magnesium transporter mgte	TRANSPORT PROTEIN/IMMUNE SYSTEM	04/14/21	Cryo-EM structure of the MgtE Mg2+ channel under Mg2+-free conditions	THERMUS THERMOPHILUS HB8; MUS MUSCULUS	mus musculus	mus musculus	thermus thermophilus hb8	Hattori, M., Jin, F.	3.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
6ban	F	E	0	O	protein	NA	inactive tyrosine-protein kinase transmembrane receptorror1 	IMMUNE SYSTEM	06/13/18	Potent and Selective Antitumor Activity of a T-Cell Engaging Bispecific Antibody Targeting a Membrane-Proximal Epitope of ROR1	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Park, H., Rader, C.	1.95	X-RAY DIFFRACTION	0.196	0.160	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
1eo8	H	L	0	A	protein		hemagglutinin (ha1 chain)	Viral protein/Immune system	03/22/00	INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH A NEUTRALIZING ANTIBODY	INFLUENZA A VIRUS (A/X-31(H3N2)); MUS MUSCULUS	mus musculus	mus musculus	influenza a virus (a/x-31(h3n2))	Fleury, D., Gigant, B., Daniels, R.S., Skehel, J.J., Knossow, M., Bizebard, T.	2.8	X-RAY DIFFRACTION	0.298	0.196	False	False	IGHV1	IGKV4	Kappa	8.90e-09	-10.87	SPR	22	10899782
6nnf	U	V	0	G	protein		envelope glycoprotein gp120	IMMUNE SYSTEM	01/14/19	Crystal Structure of HIV-1 BG505 SOSIP.664 Prefusion Env Trimer Bound to VRC01 FR3-03 scFv in Complex with Crystallization Chaperones 3H109L Fab and 35O22 scFv at 3.5 Angstrom	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Lai, Y.-T., Kwong, P.D.	2.762	X-RAY DIFFRACTION	0.298	0.242	False	True	unknown	unknown	unknown	None	None	None	None	None
6ol7	C	B	0					IMMUNE SYSTEM	04/15/19	Crystal structure of glVRC01 scFv in complex with anti-idiotype iv8 scFv	MUS MUSCULUS; HOMO SAPIENS	homo sapiens	homo sapiens		Weidle, C., Pancera, M.	2.419	X-RAY DIFFRACTION	0.224	0.174	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
4uin	H	L	0	H	Hapten	QI9	Quinine		03/30/15	crystal structure of quinine-dependent Fab 314.3 with quinine	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Zhu, J., Zhu, J., Bougie, D.W., Aster, R.H., Springer, T.A.	2.5	X-RAY DIFFRACTION	0.2544	0.2030	False	False	IGHV1	IGKV10	Kappa	2.4000000000000003e-08	-10.395251776049642	Unknown		TBD
3p0v	H	L	0					IMMUNE SYSTEM	09/29/10	anti-EGFR/HER3 Fab DL11 alone	HOMO SAPIENS	homo sapiens	homo sapiens		Eigenbrot, C., Shia, S.	2.85	X-RAY DIFFRACTION	0.280	0.227	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4mqt	B	NA	0	A	protein	NA	muscarinic acetylcholine receptor m2	SIGNALING PROTEIN	11/27/13	Structure of active human M2 muscarinic acetylcholine receptor bound to the agonist iperoxo and allosteric modulator LY2119620	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Kruse, A.C., Ring, A.M., Manglik, A., Hu, J., Hu, K., Eitel, K., Huebner, H., Pardon, E., Valant, C., Sexton, P.M., Christopoulos, A., Felder, C.C., Gmeiner, P., Steyaert, J., Weis, W.I., Garcia, K.C., Wess, J., Kobilka, B.K.	3.7	X-RAY DIFFRACTION	0.301	0.250	False	True	IGHV1	NA	NA	None	None	None	None	None
6ze1	B	NA	0	A	protein	NA	cystic fibrosis transmembrane conductance regulator	HYDROLASE	06/30/21	human NBD1 of CFTR in complex with nanobody G11a	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Garcia-Pino, A., Govaerts, C., Scholl, D., Sigoillot, M.	2.705	X-RAY DIFFRACTION	0.258	0.207	False	True	unknown	unknown	unknown	None	None	None	None	None
4ps4	H	L	0	A	protein		interleukin-13	IMMUNE SYSTEM	03/06/14	Crystal structure of the complex between IL-13 and M1295 FAB	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Teplyakov, A., Obmolova, G., Malia, T., Gilliland, G.L.	2.8	X-RAY DIFFRACTION	0.271	0.211	False	True	IGHV2	IGKV3D	Kappa	5.7e-12	-15.339731268738026	SPR		TBD
4k3h	NA	C	0	D	Hapten	1OM	4-{bis[4-(dimethylamino)phenyl]methyl}phenol	immune system/inhibitor	04/10/13	Immunoglobulin lambda variable domain L5(L89S) fluorogen activationg protein in complex with malachite green	HOMO SAPIENS		homo sapiens	homo sapiens	Stanfield, R.L., Szent-Gyorgyi, C., Wilson, I.A.	2.45	X-RAY DIFFRACTION	0.225	0.194	False	True		IGLV7	Lambda	1.4e-07	-9.350354316900614	Unknown		TBD
7jvb	D	NA	0	B	protein	NA	spike glycoprotein	VIRAL PROTEIN	08/20/20	Crystal structure of the SARS-CoV-2 spike receptor-binding domain (RBD) with nanobody Nb20	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; LAMA GLAMA	lama glama		severe acute respiratory syndrome coronavirus2 	Xiang, Y., Xiao, Z., Liu, H., Sang, Z., Schneidman-Duhovny, D., Zhang, C., Shi, Y.	3.287	X-RAY DIFFRACTION	0.322	0.281	False	True	IGHV1	NA	NA	None	None	None	None	None
1ct8	D	C	0	D	Hapten	TAA	[4-(2,2,2-TRIFLUORO-ACETYLAMINO)-BENZYL]-PHOSPHONIC ACID MONO-[2-(2,2-DICHLORO-1-HYDROXY-ETHYLAMINO)-3-HYDROXY-1-(4-NITRO-PHENYL)-PROPYL] ESTER	IMMUNE SYSTEM	08/20/99	CATALYTIC ANTIBODY 7C8 COMPLEX	MUS MUSCULUS	mus musculus	mus musculus	mus musculus	Gigant, B., Tsumuraya, T., Fujii, I., Knossow, M.	2.2	X-RAY DIFFRACTION	0.275	0.211	False	False	IGHV1	IGKV5	Kappa	3e-07	-8.898798774188476	Unknown		TBD
2wzp	K	NA	0	G	protein		putative receptor binding protein	VIRAL PROTEIN	12/01/09	Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel  Mechanism of Host Attachment and Activation in Siphoviridae	LACTOCOCCUS PHAGE P2; LAMA GLAMA	lama glama		lactococcus phage p2	Sciara, G., Bebeacua, C., Bron, P., Tremblay, D., Ortiz-Lombardia, M., Lichiere, J., van Heel, M., Campanacci, V., Moineau, S., Cambillau, C.	2.6	X-RAY DIFFRACTION	0.2078	0.1789	False	True	IGHV1			None	None	None	None	None
2x89	B	NA	0	F	protein		beta-2-microglobulin	IMMUNE SYSTEM	03/07/10	Structure of the Beta2_microglobulin involved in amyloidogenesis	HOMO SAPIENS; CAMELUS DROMEDARIUS	homo sapiens		homo sapiens	Domanska, K., Srinivasan, V., Vanderhaegen, S., Pardon, E., Marquez, J.A., Bellotti, V., Wyns, L., Steyaert, J.	2.16	X-RAY DIFFRACTION	0.26691	0.23813	False	True	IGHV3			4.40e-08	-10.03	SPR		21220305
7mzj	N	M	0	B	protein	NA	spike protein s1	VIRAL PROTEIN	10/06/21	SARS-CoV-2 receptor binding domain bound to Fab WCSL 129 and Fab PDI 93	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Pymm, P., Dietrich, M.H., Tan, L.L., Chan, L.J., Tham, W.H.	2.4	X-RAY DIFFRACTION	0.268	0.222	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
6t3f	H	L	0	F	protein		fusion glycoprotein f0	VIRAL PROTEIN	10/10/19	Crystal structure Nipah virus fusion glycoprotein in complex with a neutralising Fab fragment	NIPAH VIRUS; ORYCTOLAGUS CUNICULUS	oryctolagus cuniculus	oryctolagus cuniculus	nipah virus	Avanzato, V.A., Pryce, R., Walter, T.S., Bowden, T.A.	3.2	X-RAY DIFFRACTION	0.249	0.213	False	True	IGHV1	IGKV1	Kappa	None	None	None	None	None
4od2	B	A	0	S	protein		tumor necrosis factor receptor superfamily member 10b	APOPTOSIS/IMMUNE SYSTEM	01/09/14	Crystal structure of the Fab fragment of an anti-DR5 antibody bound to DR5	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Hymowitz, S.G., Compaan, D.	3.2	X-RAY DIFFRACTION	0.305	0.241	False	True	IGHV3	IGLV3	Lambda	9.200000000000001e-10	-12.327599047200819	Saturation Analysis		TBD
7e14	N	NA	0	A | B	protein | protein	NA | NA	gs | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 	MEMBRANE PROTEIN	07/07/21	Compound2_GLP-1R_OWL833_Gs complex structure	HOMO SAPIENS; BOS TAURUS; RATTUS NORVEGICUS; SYNTHETIC CONSTRUCT	synthetic construct		homo sapiens | bos taurus	Cong, Z.T., Chen, L.N., Ma, H.L., Yang, D.H., Xu, H.E., Zhang, Y., Wang, M.W.	2.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	NA	NA	None	None	None	None	None
6d6u	K	L	0	D	protein		gamma-aminobutyric acid receptor subunit alpha-1,gamma-aminobutyric acid receptor subunit alpha-1 	TRANSPORT PROTEIN	04/22/18	Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation A	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Zhu, S., Noviello, C.M., Teng, J., Walsh Jr, R.M., Kim, J.J., Hibbs, R.E.	3.8	ELECTRON MICROSCOPY			False	False	IGHV14	IGKV6	Kappa	6.1e-09	-11.20681521904132	Unknown		TBD
5yax	B	b	0	C	peptide		large envelope protein	IMMUNE SYSTEM	09/02/17	Crystal structure of a human neutralizing antibody bound to a HBV preS1 peptide	HOMO SAPIENS; HEPATITIS B VIRUS	homo sapiens		hepatitis b virus	Liu, X., Zheng, S., Ye, K., Sui, J.	2.5	X-RAY DIFFRACTION	0.288	0.242	True	True	unknown	unknown	unknown	None	None	None	None	None
3cdf	NA	D	0					IMMUNE SYSTEM	02/26/08	kI O18/O8 Y87H immunoglobulin light chain variable domain	HOMO SAPIENS		homo sapiens		Baden, E.M., Randles, E.G., Thompson, J.R., Ramirez-Alvarado, M.	1.53	X-RAY DIFFRACTION	0.231	0.189	False	True		IGKV1	Kappa	None	None	None	None	None
7epb	D	NA	0	B	protein	NA	metabotropic glutamate receptor 2	MEMBRANE PROTEIN	06/23/21	Cryo-EM structure of LY354740-bound mGlu2 homodimer	HOMO SAPIENS; LAMA GLAMA	lama glama		homo sapiens	Du, J., Wang, D., Fan, H., Tai, L., Lin, S., Han, S., Sun, F., Wu, B., Zhao, Q.	3.1	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	NA	NA	None	None	None	None	None
5ihz	H	L	0					IMMUNE SYSTEM	03/01/16	Crystal structure of anti-gliadin 1002-1E01 Fab fragment	HOMO SAPIENS	homo sapiens	homo sapiens		Chen, X., Zhao, Y., Harlos, K., Snir, O., Sollid, L.M.	1.64	X-RAY DIFFRACTION	0.229	0.200	False	True	IGHV3	IGLV4	Lambda	None	None	None	None	None
5ukq	H	L	0					IMMUNE SYSTEM	01/23/17	Structure of unliganded anti-gp120 CD4bs antibody DH522.2 Fab	MACACA MULATTA	macaca mulatta	macaca mulatta		Nicely, N.I.	2.1	X-RAY DIFFRACTION	0.230	0.174	False	True	IGHV4	IGLV2	Lambda	None	None	None	None	None
7tas	H	L	0	E	protein	NA	spike glycoprotein	VIRAL PROTEIN/IMMUNE SYSTEM	01/12/22	SARS-CoV-2 spike in complex with the S2K146 neutralizing antibody Fab fragment (local refinement of the RBD and S2K146)	HOMO SAPIENS; SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Park, Y.J., Veesler, D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)	3.2	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None
6ejm	H	h	0	B	protein		cd81 antigen	CELL ADHESION	09/22/17	CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 5	HOMO SAPIENS; MUS MUSCULUS	mus musculus		homo sapiens	Kuglstatter, A., Harris, S.F., Villasenor, A.	2.15	X-RAY DIFFRACTION	0.278	0.215	True	True	unknown	unknown	unknown	8.6e-10	-12.367556905430469	SPR		TBD
7lo6	J	I	0	C	protein	NA	envelope glycoprotein bg505 sosip.664 gp120	VIRAL PROTEIN/IMMUNE SYSTEM	04/14/21	Structure of CD4 mimetic BNM-III-170 in complex with BG505 SOSIP.664 HIV-1 Env trimer and 17b Fab	HUMAN IMMUNODEFICIENCY VIRUS 1; HOMO SAPIENS	homo sapiens	homo sapiens	human immunodeficiency virus 1	Jette, C.A., Bjorkman, P.J.	3.9	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV1	IGKV3	Kappa	None	None	None	None	None
3vi3	H	L	0	D	protein		integrin beta-1	CELL ADHESION/IMMUNE SYSTEM	09/21/11	Crystal structure of alpha5beta1 integrin headpiece (ligand-free form)	HOMO SAPIENS; MUS MUSCULUS	mus musculus	mus musculus	homo sapiens	Nagae, M., Nogi, T., Takagi, J.	2.9	X-RAY DIFFRACTION	0.267	0.207	False	True	IGHV1	IGKV2	Kappa	None	None	None	None	None
6zdg	F	G	0	D	protein	NA	spike glycoprotein	VIRAL PROTEIN	06/14/20	Association of three complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab	SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; HOMO SAPIENS	homo sapiens	homo sapiens	severe acute respiratory syndrome coronavirus2 	Duyvesteyn, H.M.E., Zhou, D., Zhao, Y., Fry, E.E., Ren, J., Stuart, D.I.	4.7	ELECTRON MICROSCOPY	NA	NA	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None
4nc1	F	NA	0	B	protein		cell wall-binding repeat protein	IMMUNE SYSTEM	10/23/13	Crystal Structure of TcdA-A2 Bound to A20.1 VHH and A26.8 VHH	CLOSTRIDIUM DIFFICILE; LAMA GLAMA	lama glama		clostridium difficile	Murase, T., Eugenio, L., Schorr, M., Hussack, G., Tanha, J., Kitova, E.N., Klassen, J.S., Ng, K.K.S.	2.61	X-RAY DIFFRACTION	0.252	0.202	False	True	IGHV1			None	None	None	None	None
