MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 252.1250 41.4650 297.1060 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > z2TcT3llTUtmspiZ6JwxHA > 2024-05-04 18:16:39 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"MDB","auth_seq_id":1966} > 388 > 175 > 757 > 345 > 0 > 1 $$$$