MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 155.5460 25.9970 219.8910 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > s4-b1vKIQkS_CcPwgyTjLg > 2024-05-24 22:31:57 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"OTB","auth_seq_id":3550} > 318 > 193 > 685 > 373 > 0 > 1 $$$$