Dear justin Thank you for your Previous reply I Have Successfully constructed topology for cyclic peptide using spce bond and Other Appropriate Changes in the . top files
Yet I Want to make CO Terminal But When I interactively Choose the Terminal By pdb2gmx It Shows Only 1)COO - 2)COOH 3)None I want to Make One more Choice Namely CO For C-Terminal Residue of (LAst Residue ) My Cyclic Peptide It Adds One Two oxygen atom on the Carbon Atom (O1 & O2) . But I Need the Addition Of One Oxygen Atom How to Do It ? Which Database file Should I EDIT ? .C Terminal Data Base Thanks In Advance -- gmx-users mailing list [email protected] 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 [email protected]. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

