title: Stereochemistry of nucleic acids and their constituents. XIX. Copper binding sites and mechanism of G-C selective denaturation of DNA. Crystal and molecular structures of guanine-copper(II) chloride and cytosine-copper(II) chloride complexes.
mesh_terms: D001665:Binding Sites; D003300:Copper; D003461:Crystallography; D003596:Cytosine; D004247:DNA; D006147:Guanine; D006859:Hydrogen; D008961:Models, Structural; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D013696:Temperature; D014961:X-Ray Diffraction
chemical_list: D006147:Guanine; D003300:Copper; D006859:Hydrogen; D003596:Cytosine; D004247:DNA