MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 246.0750 3.6610 253.2060 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7qEvAFcSCiL8hV-t7n0yRA > 2024-08-23 06:26:19 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"TDB","auth_seq_id":1973} > 231 > 170 > 526 > 457 > 0 > 1 $$$$