Hi Shahab, The dihedral definitions should be in the .top file. But you don't give any clue to what you've done or what you're doing, so there's nothing more for us to say to try and help you.
> ok. [ g_rama -f *.xtc -s *.tpr -o rama.xvg ] is my actual command line. So you're actually using wild cards for these commands? That may work, but it is clearer if you use explicit file names. It may help to google 'how to ask questions the smart way' to prepare yourself for another round of free assistance. Cheers, Tsjerk -- Tsjerk A. Wassenaar, Ph.D. post-doctoral researcher Molecular Dynamics Group Groningen Institute for Biomolecular Research and Biotechnology University of Groningen The Netherlands -- gmx-users mailing list [email protected] http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/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/mailing_lists/users.php
