Good evening to everyone. I've an issue regarding a membrane simulation. I've downloaded an already equilibrated POPE/POPG membrane and, to test the system, I run an em, a 0.1 ns nvt and 1 ns npt simulation and everything was fine.
Then, I've raised the cell lenght in the z direction and added a peptide, solvate, ionized and minimized. The next ntv step was also fine but, when I run the npt simulation, suddenly the cell broadens in xy directions and shrinks in z direction. What can be wrong with it? My npt.mpd file is attached. Thanks for your help! Marco FRANZOI PhD Student University of Padua Department of biology, V floor South Tel: 3405086908 Mail: marco.franzo...@gmail.com
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