[gmx-users] average pressure

[Mahboobeh Eslami]

Hi all GMX usereI have a large system composed of three protein chains. I simulated it in a triclinic box. I used Parrinello-Rahman with tau-p=2  in NPT equilibration step. When I checked average pressure in this step, I find an average pressure of ~ 22 bar, rather than 1 bar. Which parameter must I change to get better average pressure?Please guide meThank you so mich