CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 2.8130 -43.1540 -17.8170 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7686Dapxa7-JZVbJJivS7Q > 2024-05-31 02:48:18 > 0.9.11 > ligand > pdb-bcif > 4b7r > atom_site > {"label_asym_id":"S","auth_seq_id":501} > 8 > 32 > 31 > 254 > 0 > 1 $$$$