Hi all I'm trying to calculate the electrostatic potential of POPC membrane systems from a trajectory. When I use g_potential, the calculation is well done but the results are plotted from 0 to 7 nm of Z coordinates, with the bilayer center near to 3.5nm. Is possible, modifying the trajectory in order to obtain the results centered in Z=0nm for my membrane simulation? Wich are the steps that I need to follow? I have tried using trjconv but I can not achieve any good solution, with the system centered in bilayer core at z=0. I think that may be using a combination of boxcenter/center, pbc and trans I could resolve it, but I'm not familiar with the correct steps. I will be very grateful with any advice, Thanks in advance *
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