CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 127.8160 63.2690 17.7270 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2n8Mat69N-23gUe47JFpnA > 2024-06-05 04:53:09 > 0.9.11 > ligand > pdb-bcif > 4b9b > atom_site > {"label_asym_id":"KA","auth_seq_id":503} > 19 > 31 > 48 > 242 > 0 > 1 $$$$