CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 2.4690 5.9420 126.7880 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > W8i-pEtwxjxpHopISpcN7w > 2024-06-04 00:49:03 > 0.9.11 > ligand > pdb-bcif > 1xk4 > atom_site > {"label_asym_id":"GA","auth_seq_id":1521} > 3 > 36 > 9 > 248 > 0 > 1 $$$$