Published December 22, 2021 | Version v1

Combining genotypes and T cell receptor distributions to infer genetic loci determining V(D)J recombination probabilities: validation cohort meta data and parsed TCR repertoire data

  • 1. Department of Immunology, St. Jude Children's Research Hospital; Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center
  • 2. Department of Immunology, St. Jude Children's Research Hospital
  • 3. Centro Nacional de Diagnóstico y Referencia, Ministry of Health, Nicaragua; Sustainable Sciences Institute, Managua, Nicaragua
  • 4. Department of Epidemiology, University of Michigan

Description

Meta data corresponding the the validation cohort for the paper, "Combining genotypes and T cell receptor distributions to infer genetic loci determining V(D)J recombination probabilities" by Magdalena L Russell, Aisha Souquette, David M Levine, Stefan A Schattgen, E Kaitlynn Allen, Guillermina Kuan, Noah Simon, Angel Balmaseda, Aubree Gordon, Paul G Thomas, Frederick A Matsen IV, and Philip Bradley. These meta data include: 

(1) SNP genotypes for the two SNPs which overlap with the discovery cohort
         - (nicaragua_snp_genotypes_ints.tsv) -- SNP genotypes as integers
         - (nicaragua_snp_genotypes_strings.tsv) -- SNP genotypes as allele strings 
(2) the ancestry PCs for each individual in the validation cohort (nicaragua_snp_ancestry_PCA.tsv)
(3) a file including IMGT genes and sequences used for parsing TCRB repertoire data (human_vj_allele_cdr3_nucseqs.tsv)
(4) a file including IMGT genes used for parsing TCRA repertoire data (human_vj_alleles_alpha.tsv)
(5) Parsed TCRA repertoire data (nicaragua_parsed_TCRA.tgz)
(6) Parsed TCRB repertoire data (nicaragua_parsed_TCRB.tgz) 

Corresponding raw validation cohort TCR repertoire data is available here: https://www. ncbi.nlm.nih.gov/bioproject/PRJNA762269 (The BioProject database, accession number: PRJNA762269)

Software tools designed to work with these data are available here: https://github.com/phbradley/tcr-gwas

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