CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 76.7790 22.8350 56.8980 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > n5FPIGBB4tMmKN1-4nUfvA > 2025-07-04 17:44:53 > 0.9.12 > ligand > pdb-bcif > 4kty > atom_site > {"label_asym_id":"O","auth_seq_id":802} > 139 > 13 > 29 > 340 > 0 > 1 $$$$