For analyzing nucleic acid structural properties with gromacs files you can try out
https://github.com/rjdkmr/do_x3dna or x3dna (which works on single pdb files, do_x3dna calls x3dna functions but works on the entire trajectory) or curve or NAFlex ( http://mmb.irbbarcelona.org/NAFlex/) Regards, Sarath -- Sarath Chandra Dantu, PhD, ELS Room No. 606, New BSBE Building Department of Biosciences and Bioengineering Indian Institute of Technology Bombay Powai Mumbai, 400-076, India On 14 June 2016 at 15:13, Sepideh Momeninezhad < sepideh.momeninez...@gmail.com> wrote: > dear gromacs users who know a little about curve?i want to use it for a > peptide nucleic acid and i do not know how i should modify it? > -- > 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.