Thanks Justin. But I found some residue int the rtp file which have more than one residue inside them such as:
[ TYR ] [ atoms ] N N -0.31000 0 H H 0.31000 0 CA CH1 0.00000 1 CB CH2 0.00000 1 CG C 0.00000 1 CD1 C -0.14000 2 HD1 HC 0.14000 2 CD2 C -0.14000 3 HD2 HC 0.14000 3 CE1 C -0.14000 4 HE1 HC 0.14000 4 CE2 C -0.14000 5 HE2 HC 0.14000 5 CZ C 0.20300 6 OH OA -0.61100 6 HH H 0.40800 6 C C 0.450 7 O O -0.450 7 --------------------------------------- What is the difference with my case and these cases? -- View this message in context: http://gromacs.5086.x6.nabble.com/Warning-atom-is-missing-in-residue-tp5014557p5014560.html Sent from the GROMACS Users Forum mailing list archive at Nabble.com. -- 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.