MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 42.0580 4.5900 50.9790 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7glu4RnNfdTx1bNsRsi9TA > 2024-08-23 08:42:29 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"DU","auth_seq_id":3491} > 238 > 172 > 502 > 348 > 0 > 1 $$$$