You should always use the "gro file" generated by pdb2gmx or the "equal" pdb file (same topology and nomenclature but different format). Because not only the nomenclature could be deferent between your original pdb file and the top file, but also the number and indexing of atoms may also be deferent. I think the waring is aware you that it's encountered topology mismatch.
_______________________________________________ gmx-users mailing list [email protected] http://www.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

