ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 5.7090 39.6310 63.7840 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > H6vP1MGWSdgJwGh9oXlqrg > 2025-07-17 15:04:44 > 0.9.12 > ligand > pdb-bcif > 1ud9 > atom_site > {"label_asym_id":"Z","auth_seq_id":518} > 7 > 7 > 6 > 229 > 0 > 1 $$$$