ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 58.6750 80.4990 75.1100 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 81PekNB9JNLe7sEsEZBqYA > 2024-05-28 19:17:29 > 0.9.11 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"O","auth_seq_id":503} > 2 > 32 > 15 > 256 > 0 > 1 $$$$