ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -17.6310 46.5350 56.7380 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > tmrgMmnPGKRw1Lb7Cxzzsg > 2025-07-06 16:58:54 > 0.9.12 > ligand > pdb-bcif > 4rf1 > atom_site > {"label_asym_id":"C","auth_seq_id":1901} > 22 > 11 > 4 > 337 > 0 > 1 $$$$