; When using this new tolopolgy, make sure you have included the required parameters ; (see http://swisssidechain.ch/MD/gromacs.html) [ ARO ] ; c-gamma-hydroxy arginine [ atoms ] N NH1 -0.4700 0 HN H 0.3100 1 CA CT1 0.0700 2 HA HB 0.0900 3 CB CT2 -0.1800 4 HB1 HA 0.0900 5 HB2 HA 0.0900 6 CG CT1 0.1400 7 HG HA 0.0900 8 OH OH1 -0.6600 9 HH H 0.4300 10 CD CT2 0.2000 11 HD1 HA 0.0900 12 HD2 HA 0.0900 13 NE NC2 -0.7000 14 HE HC 0.4400 15 CZ C 0.6400 16 NH1 NC2 -0.8000 17 HH11 HC 0.4600 18 HH12 HC 0.4600 19 NH2 NC2 -0.8000 20 HH21 HC 0.4600 21 HH22 HC 0.4600 22 C C 0.5100 23 O O -0.5100 24 [ bonds ] N HN N CA C CA C +N CA HA CB CA O C CB HB1 CD HD1 NH1 HH11 CB HB2 CG CB OH HH NH1 HH12 CZ NH1 CD HD2 CG CD NE CD OH CG HG CG NE CZ NH2 CZ HE NE NH2 HH21 HH22 NH2 [ impropers ] N -C CA HN C CA +N O CZ NH1 NH2 NE [ cmap ] -C N CA C +N