Dear Mark Thank for your reply.
If I show my system as 4 regions, my system before equilibration is as fallows: region (1): water + drug region (2): top leaflet of bilayer region (3): bottom leaflet of bilayer region (4): water After equilibration, drug molecule exits region (1) and enters region (4). Please tell me how to fix it? Which options of trjconv are appropriate for this problem? Best wishes -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists