CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.9840 16.1100 -23.5020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > n_zKpJXj9CQmDW4IZLmBgA > 2025-07-16 18:53:39 > 0.9.12 > ligand > pdb-bcif > 1pwb > atom_site > {"label_asym_id":"K","auth_seq_id":403} > 56 > 16 > 5 > 274 > 0 > 1 $$$$