Dear Justin
Very thanks for your answer. Unfortunately, I am beginner in MD simulation of bilayer membrane systems. Based on your answer (You can try the translation options of trjconv in conjunction with -pbc mol), should I use following command? trjconv –trans –pbc mol trjconv –pbc nojump Best wishes -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.