"1089-5647" . "The Effect of Metal Binding to the N7 Site of Purine Nucleotides on Their Structure, Energy, and Involvement in Base Pairing." . "Direct binding of hydrated zinc and magnesium group divalent cations to the N7 position of purine nucleotides has been investigated by ab initio quantum chemical calculations.The sugar-phospate backbone provides significant screening of the charge of the metal while the backbone geometry can be affected by the cation." . "6"^^ . . "31" . . "709680" . "The Effect of Metal Binding to the N7 Site of Purine Nucleotides on Their Structure, Energy, and Involvement in Base Pairing."@en . . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . . "Direct binding of hydrated zinc and magnesium group divalent cations to the N7 position of purine nucleotides has been investigated by ab initio quantum chemical calculations.The sugar-phospate backbone provides significant screening of the charge of the metal while the backbone geometry can be affected by the cation."@en . . . "10"^^ . "Gorb, L." . "P(GA203/00/0633), P(IAA4040903), Z(AV0Z4040901)" . . "Journal of Physical Chemistry. B" . "Leszczynski, J." . "Hobza, Pavel" . "RIV/61388955:_____/00:54000105" . "Sabat, M." . "The Effect of Metal Binding to the N7 Site of Purine Nucleotides on Their Structure, Energy, and Involvement in Base Pairing." . "7535;7544" . . "N/A"@en . "0"^^ . "[48D2202C4538]" . "0"^^ . "The Effect of Metal Binding to the N7 Site of Purine Nucleotides on Their Structure, Energy, and Involvement in Base Pairing."@en . "104" . . . "2"^^ . . "\u0160poner, Ji\u0159\u00ED" . "RIV/61388955:_____/00:54000105!RIV/2003/AV0/A54003/N" . . "Lippert, B." . .