MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -9.4550 28.1220 32.1990 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7khYTYIO985aAVfhHTjMFg > 2025-05-25 06:04:14 > 0.9.12 > ligand > pdb-bcif > 7rb1 > atom_site > {"label_asym_id":"Z","auth_seq_id":503} > 16 > 24 > 16 > 322 > 0 > 1 $$$$