MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 247.7150 20.1280 266.4780 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > dSibHXQIDJQQSw0gIGaNEw > 2024-08-23 06:43:16 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"RFB","auth_seq_id":2023} > 191 > 188 > 531 > 322 > 0 > 1 $$$$