CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 21.3470 15.0640 3.5050 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > zgDbrLhbCsZBLV8o0JwrUA > 2023-03-29 03:42:41 > 0.9.9 > ligand > pdb-bcif > 4ln1 > atom_site > {"label_asym_id":"J","auth_seq_id":501} > 71 > 140 > 40 > 251 > 18 > 1 $$$$