Hi Ashan, This (from the manual, section 4.3.5)
https://dl.dropboxusercontent.com/u/50317782/distance_restraints_gromacs.png or this http://www.gromacs.org/Documentation/How-tos/Distance_Restraints will help. Best, Sajeewa On Thu, Dec 8, 2016 at 5:35 AM, ashan dayananda <ashanchan...@gmail.com> wrote: > Dear Researches, > i'm currently doing a MD simulation of a protein and a ligand.i want to > restrain the distance of two amino acids in the active site to 4.0 > angstroms. can any one help me to perform this task. > Thank you > Regards > Ashna > -- > 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. > -- 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.