Table 1. 31P chemical shifts for 11-mer-3′-t-TBA in the presence of 80 mM of K+ at 274 K.
Residue | 31P (ppm) |
---|---|
G1 | |
G2 | −0.622 |
T3 | −2.152 |
T4 | −1.576 |
G5 | −0.538 |
G6 | −0.901 |
T7 | −1.146 |
G8 | −1.376 |
T9 | |
G10 | −0.029 |
G11 | −0.862 |
The chemical shifts have been referenced to a standard of 85% H3PO4 in H2O at 298 K. The guanines in the syn conformation for the glycosidic torsion angle have been highlighted in bold.