Justin Wrote: > Did you add PGL to aminoacids.dat? Yes i added PGL to this file. > How did you specify your termini? i'm not shure where i can define this - i only found such definitions in *rtp- file? the definitions there looks like this: [ PGL ] [ atoms ] N opls_238 -0.500 1 H opls_241 0.300 1 CA opls_224B 0.140 1 HA opls_140 0.060 1 CB opls_136 -0.120 2 HB1 opls_140 0.060 2 HB2 opls_140 0.060 2 CG opls_274 -0.120 3 HG1 opls_140 0.060 3 HG2 opls_140 0.060 3 CD opls_235 0.500 4 OE opls_236 -0.500 4 C opls_235 0.500 5 O opls_236 -0.500 5 [ bonds ] N H N CA CA HA CA CB CA C CB HB1 CB HB2 CB CG CG HG1 CG HG2 CG CD CD OE CD N C O -C N [ dihedrals ] ; override some with residue-specific ones N CA CB CG dih_GLU_chi1_N_C_C_C CG CB CA C dih_GLU_chi1_C_C_C_CO [ impropers ] -C CA N H improper_Z_N_X_Y CA +N C O improper_O_C_X_Y ; CG OE1 CD OE2 improper_O_C_X_Y --Christian
>What's >likely happening is that pdb2gmx doesn't know how to deal with PGL properly, >so >it's assuming PHE is the N-terminal residue and is treating it as such. >-Justin _______________________________________________ gmx-users mailing list gmx-users@gromacs.org 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 gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/mailing_lists/users.php