ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.1050 26.3330 17.5720 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > wR0bJF7VfA371EHGmb3Yfg > 2025-07-17 10:13:00 > 0.9.12 > ligand > pdb-bcif > 4rn2 > atom_site > {"label_asym_id":"C","auth_seq_id":401} > 45 > 97 > 43 > 345 > 0 > 1 $$$$