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 > ugzHcOXyPyux8lssa6vrgA > 2025-07-08 13:44:00 > 0.9.12 > ligand > pdb-bcif > 1pu4 > atom_site > {"label_asym_id":"K","auth_seq_id":802} > 83 > 9 > 38 > 272 > 0 > 1 $$$$