ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 3.8420 -10.2400 30.6150 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > n2cGV0vVfqAgfQWhWIUNfA > 2025-07-16 20:04:20 > 0.9.12 > ligand > pdb-bcif > 4i0d > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 51 > 7 > 3 > 237 > 0 > 1 $$$$