MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 229.9790 10.9980 223.9370 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > RUr1hQcMcDGQOxBioSUSnA > 2024-05-04 04:40:07 > 0.9.11 > ligand > pdb-bcif > 4u52 > atom_site > {"label_asym_id":"QFB","auth_seq_id":2019} > 253 > 209 > 479 > 259 > 0 > 1 $$$$