ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -14.6790 38.2520 48.7200 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > pUKAoxdpGEQcvavSDRa-KA > 2025-04-20 17:17:28 > 0.9.12 > ligand > pdb-bcif > 5w21 > atom_site > {"label_asym_id":"K","auth_seq_id":1008} > 141 > 14 > 18 > 341 > 0 > 1 $$$$