Interguanine hydrogen-bonding patterns in adducts with water and Zn-purine complexes (purine is 9-methyladenine and 9-methylguanine). Unexpected preference of Zn(II) for adenine-N7 over guanine-N7

1. Amo-Ochoa, P.
2. Sanz Miguel, P.J.
3. Castillo, O.
4. Sabat, M.
5. Lippert, B.
6. Zamora, F.