ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -7.5350 49.7000 37.3640 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > B3zi9dc0Y1m-YtW80OsUOg > 2025-07-03 21:55:45 > 0.9.12 > ligand > pdb-bcif > 4upl > atom_site > {"label_asym_id":"C","auth_seq_id":1553} > 72 > 15 > 40 > 309 > 0 > 1 $$$$