Thanks for the help, David. Actually, I just realized I was trying to decide based on mailing list archives which, in some cases, are 5 years old. My mistake. I will use the 43a2 field for my protein.
Is there any standard procedure to combine 43a2 with the berger force field (ffgmx) for lipids ? -- Maria G. Technical University of Denmark Copenhagen _______________________________________________ gmx-users mailing list gmx-users@gromacs.org 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