MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 257.2170 70.4610 215.3930 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > RQrjUvs9ecPC8k2H9LhLYA > 2024-05-14 11:00:34 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"KGB","auth_seq_id":2040} > 273 > 196 > 508 > 253 > 0 > 1 $$$$