MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 212.1250 58.4930 255.4850 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4UP6fakTKX98Xi7MlJm31Q > 2024-05-27 07:45:04 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"RCB","auth_seq_id":1943} > 273 > 120 > 508 > 300 > 0 > 1 $$$$