Hi If standalone amino acids are zwitterionic and inappropriate for AMBER and GROMACS ,what do you think about this article?!
Interactions of aqueous amino acids and proteins with the (110) surface of ZnS in molecular dynamics simulations *Article* in The Journal of Chemical Physics 140(9):095101 · March 2014 DOI: 10.1063/1.4866763 · Source:PubMed <https://www.researchgate.net/publication/deref/http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpubmed%2F24606380> sorry for asking again and again With Regards Rose -- 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.
