Thank you Sahil, I will try VMD plugin for H-bond analysis. Thank you Justin for your reply, it looks like gmx hbond considers only one N-H as donor when part of NH2 group. Please take a look at this file. https://drive.google.com/file/d/1EgJPbHXNCo--VFOoy1YYolBx3XKBKpiH/view?usp=sharing
Many thanks, Neena ________________________________ From: Neena Susan Eappen Sent: Tuesday, April 28, 2020 1:50 AM To: gromacs.org_gmx-users@maillist.sys.kth.se <gromacs.org_gmx-users@maillist.sys.kth.se> Subject: [gmx users] Terminal amide hydrogens not included in H-bond analysis Hello gromacs users, My peptide has an amide group at the C-terminus. Hydrogen bond analysis using gmx hbond does not take into account H-bond donors (NH2) from the amide group (Note: this NH2 is considered as a residue according to opls ff). What might be happening here? Many thanks, Neena -- 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.
