hello, i have got a problem with my simulation setup. i prepare a protein with two ligands in a dodecahedral box. after the setup the ligands are situated in the active site of the protein all right. when i look at the structure after em one of the ligands is now outside the protein in the solvent. if i generate symmetry mates the ligand is perfectly at its typical position in the active site of the next symmetry related molecule. yet the flag "-pbc nojump" in trjconv does not produce a whole molecule!! therefore it seems that the ligand is translated during the em step. when i look at the structure before em i see that the ligand is outside the solventbox (but inside the dodecahedral box!!!) and translated inside the solventbox after em. unfortunately i have no idea how to solve this problem except to make the box so huge, that calculation becomes too time consuming, as the protein is a tetramer with nearly 1500 residues.
any idea?? thanks, merc -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer _______________________________________________ gmx-users mailing list [email protected] http://www.gromacs.org/mailman/listinfo/gmx-users 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
