300 MHz PMR studies on the conformation of the hexanucleotide, 2 'OMeGpApApYpApψ, from the anticodon loop of torula yeast tRNAphe
1974
Abstract A complete temperature study of the proton resonances of the hexanucleotide, 2′-OMeGpApApYpApψ, from Torula yeast tRNA phe has been carried out at 300 MHz. The data has been interpreted in terms of a base stacked oligomer in which the glycosyl conformation of the Y-nucleoside changes from syn to anti with temperature increase. An alternative structure for the Y-base is proposed to permit this conformational change.
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