FE ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 75.1130 64.2610 41.3280 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > rx-OpgQCqZvPMr6o9VlgRQ > 2023-03-28 19:41:44 > 0.9.9 > ligand > pdb-bcif > 1xvb > atom_site > {"label_asym_id":"P","auth_seq_id":1173} > 9 > 63 > 25 > 239 > 0 > 1 $$$$