IUM ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 16.2890 -4.0030 13.2450 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > ezFTtqGIr27XEVusIKtvmA > 2024-04-27 01:02:16 > 0.9.11 > ligand > pdb-bcif > 1b4z > atom_site > {"label_asym_id":"D","auth_seq_id":519} > 2 > 31 > 4 > 249 > 0 > 1 $$$$