CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 56.2280 165.1900 10.2110 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > IsOK8r5qLb31bu-dM38Pyw > 2025-07-07 07:41:41 > 0.9.12 > ligand > pdb-bcif > 1pu4 > atom_site > {"label_asym_id":"K","auth_seq_id":802} > 12 > 29 > 28 > 559 > 0 > 1 $$$$