CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 78.1270 1.8120 29.1820 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jXYuWJSK-8teeNKapZvjVg > 2025-07-06 06:37:51 > 0.9.12 > ligand > pdb-bcif > 4r83 > atom_site > {"label_asym_id":"F","auth_seq_id":501} > 34 > 12 > 15 > 317 > 0 > 1 $$$$