ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.0650 -5.8280 18.7420 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1sZnq1tKkRN-D1gDCY6nOA > 2025-07-04 14:38:38 > 0.9.12 > ligand > pdb-bcif > 4rul > atom_site > {"label_asym_id":"C","auth_seq_id":1001} > 26 > 12 > 13 > 431 > 0 > 1 $$$$