CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 70.5840 134.5260 -100.8540 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ioGW20N5vj2Fn6wVjNaUzA > 2025-07-06 08:41:03 > 0.9.12 > ligand > pdb-bcif > 5kl4 > atom_site > {"label_asym_id":"O","auth_seq_id":504} > 13 > 10 > 6 > 259 > 0 > 1 $$$$