. "UK" . "Structure" . "STRUE6" . "2005" . "0969-2126" . "3" . "101" . "120" . "10.1016/S0969-2126(01)00138-1" . . "Solution structures of the i-motif tetramers of d(TCC), d(5methylCCT) and d(T5methylCC): novel NOE connections between amino protons and sugar protons." . . .