MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 143.6220 -40.7400 220.8120 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > bxHlokUh7HeY-XcEGXrp5w > 2024-08-23 08:04:10 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"MRB","auth_seq_id":3496} > 244 > 126 > 599 > 325 > 0 > 1 $$$$