CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 14.7150 55.2900 -11.4790 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > oQUxfRUb_jo8aIBkLsf-gA > 2024-05-10 03:09:14 > 0.9.11 > ligand > pdb-bcif > 7xr1 > atom_site > {"label_asym_id":"R","auth_seq_id":503} > 4 > 72 > 20 > 251 > 0 > 1 $$$$