Index Ligand Name Ligand ID Canonical SMILES #Protein-Ligand Complex(es) 1 4-(6-Ethynyl-9H-purin-2-ylamino)benzenesulfonamide COVPDB1059 NS(=O)(=O)c1ccc(cc1)Nc(nc(c23)[nH]cn3)nc2C#C 1