CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.8110 32.3980 37.7720 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > HW0Bxt3FQl_pBWZFUbi37Q > 2025-05-20 06:51:50 > 0.9.12 > ligand > pdb-bcif > 3ktu > atom_site > {"label_asym_id":"E","auth_seq_id":1} > 66 > 62 > 25 > 368 > 0 > 1 $$$$