Research Article
On the Helical Structure of Guanosine 5′-Monophosphate Formed at pH 5: Is It Left- or Right-Handed?
Figure 7
(a) 2D 1H → 31P HETCOR NMR spectra of the acidic 5′-GMP gel sample obtained at two different contact times (CT). (b) Predicted short contacts between the phosphate atom and several protons in the acidic 5′-GMP helical model.
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