OK seems it is my self-post, but incase anyone finds it, so they are not mislead by the above.
After few more trial and fails, I think currently there is no tool to assemble a periodic system from "residues". So neither the approach with specbonds, nor the periodic_molecule work for this case. Hence, it has to be scripted (doing it now). Periodic_molecule works only for the final slab of system. Best, V -- View this message in context: http://gromacs.5086.x6.nabble.com/periodic-molecule-tp5011270p5011440.html Sent from the GROMACS Users Forum mailing list archive at Nabble.com. -- 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