Figure 4From: Investigation and improvement of DNA cleavage models of polyamide + Cu(II) nuclease + OOH- ligands bound to DNASpace-filling DNA models of polyamide + [Cu(IDB)OOH]+ ligand binding to the minor groove of DNA; (A) for hairpin polyamide + [Cu(IDB)OOH]+-d(AATATCCACCTGCA) 2 (HPD-IDB); (B) for cyclic polyamide + [Cu(IDB)OOH]+ -d(CGCTAACAGGC) 2 (CPDγ-IDB). (C); average structure of hairpin polyamide + [Cu(BPA)OOH]+ ligand orientating to C4'H atom of sugar.Back to article page