MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 157.1600 -20.9330 236.4850 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > XuAhPMFBKEWGWSCqabibMw > 2024-05-24 16:26:08 > 0.9.11 > ligand > pdb-bcif > 4u52 > atom_site > {"label_asym_id":"RBC","auth_seq_id":3756} > 243 > 102 > 531 > 254 > 0 > 1 $$$$