Dear all,
I am trying to run MD with a protein with four different chains. When I convert this structure to gromacs, I have four different molecules in the topology file. I would like to use distance restraints between specific atoms of different chains. I have created the itp file with the information of the atoms involved in distance restraints. However, when I run the MD simulation with distance restraints I always get the same error message : < you have inserted topology section "distance_restraints" in a part belonging to a different molecule than you intended to >. Can someone help me with this problem ? I do not what is the exact place of the < distance-restraints > section in the topology file. Thank you very much. Oscar -- 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.