Published August 2, 2017 | Version v1
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MD simulation trajectory of a POPC/POPS (4:1) bilayer with 1M CsCl, Berger force field for lipids, Dang's for Cs+ and ffgmx for Cl-

Authors/Creators

  • 1. J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23 Prague, Czech Republic

Description

MD simulation trajectory of a POPC/POPS (4:1) bilayer with 1M CsCl (102 POPC, 26 POPS, 4290 WAT, 106 Cs+, 80 Cl-). Additional Cs+ cations added to neutralize the negative charge of POPS. Berger force field for lipids, Dang's for Cs+ (), ffgmx for Cl- are employed. Gromacs 4.0.7, T=310K, 200 ns trajectories were calculated with the last 50 ns stored here).
K+ nonbonding parameters (from Dang's Cs+ from JPC B 1999, 103, 8195):
sig=0.383086, eps=0.41840

Used in:

P. Jurkiewicz, L. Cwiklik, A. Vojtiskova, P. Jungwirth, M. Hof, Structure, Dynamics, and Hydration of POPC/POPS Bilayers Suspended in NaCl, KCl, and CsCl 
BBA Biomembranes 2012, 1818, 609-616.
DOI: 10.1016/j.bbamem.2011.11.033

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Additional details

References

  • P. Jurkiewicz, L. Cwiklik, A. Vojtiskova, P. Jungwirth, M. Hof, Structure, Dynamics, and Hydration of POPC/POPS Bilayers Suspended in NaCl, KCl, and CsCl BBA Biomembranes 2012, 1818, 609-616. DOI: 10.1016/j.bbamem.2011.11.033