CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 65.7180 18.9030 89.8040 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > iR49r-NZ7Q9U0jWyu0dYlQ > 2025-07-13 16:47:20 > 0.9.12 > ligand > pdb-bcif > 1re4 > atom_site > {"label_asym_id":"M","auth_seq_id":502} > 60 > 15 > 22 > 325 > 0 > 1 $$$$