CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 69.3300 36.2360 80.3730 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > pXJiIafOJMelpS-9T7FcOw > 2025-07-16 16:47:28 > 0.9.12 > ligand > pdb-bcif > 1re4 > atom_site > {"label_asym_id":"L","auth_seq_id":501} > 11 > 9 > 19 > 272 > 0 > 1 $$$$