MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -52.9490 -0.9230 42.0070 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Zb6iW5251huV5HjDL8Cg6A > 2024-04-20 10:48:23 > 0.9.11 > ligand > pdb-bcif > 7rb1 > atom_site > {"label_asym_id":"N","auth_seq_id":503} > 3 > 41 > 21 > 234 > 0 > 1 $$$$