Molecular dynamics simulations of lipid bilayers containing POPC and POPS (5:1) with ECC-lipids force field, and Na+ (K+) counterions at various CaCl2 additional concentrations

<p>Classical molecular dynamics simulations of various mixtures of POPC:POPS lipid bilayers in water solution with Na+ counterions (or with K+ counterions when noted with &quot;_KCl&quot; suffix) and an additional concentration of CaCl2.</p> <p>The numbers in the file names denote the number of additional Ca2+ cations.</p> <p>ECC-lipids force field parameters used for lipids, SPC/E water model and ECC-ions, all parameters available at <a href="https://github.com/jmelcr/ecc_lipids">https://github.com/jmelcr/ecc_lipids</a></p> <p>simulations performed with Gromacs 2018.0 (*.xtc files)</p> <p>simulation length 1000 ns = 1 microsecond</p> <p>temperature 298 K</p> <p>Simulations without additional salts are at a <a href="https://doi.org/10.5281/zenodo.1488094">separate deposit: 10.5281/zenodo.1488094</a>.</p>