TABLE 3.
Proton chemical shifts (ppm) of (AG)3/(TC)3(CT)3 at 293 K
| H1′ | H2′ | H2′′ | H3′ | H4′ | H5′/H5′′ | H6/H8 | H2/H3/CH3 | NH2 | NH | |
|---|---|---|---|---|---|---|---|---|---|---|
| 5′-T1 | 6.16 | 2.56 | 2.38 | 4.79 | 4.19 | 3.83/3.79 | 7.63 | 1.75 | 13.62* | |
| C2 | 6.12 | 2.71 | 2.24 | 4.77 | 4.31 | 4.23/4.15 | 8.05 | 5.96 | 9.06/9.85 | 15.66 |
| T3 | 6.27 | 2.63 | 2.41 | 4.90 | 4.32 | 4.21/4.16 | 7.71 | 1.72 | 13.61 | |
| C4 | 5.87 | 2.63 | 2.19 | 4.51 | 4.36 | 4.39/4.19 | 7.67 | 5.67 | 9.14/9.86 | 14.89 |
| T5 | 6.33 | 2.64 | 2.32 | 4.91 | 4.37 | 4.12/4.18 | 7.74 | 1.67 | 13.37 | |
| C6 | 5.87 | 2.53 | 2.08 | 4.75 | 4.40 | 4.31/4.19 | 7.57 | 5.78 | 8.16/9.79 | 14.66 |
| C7 | 6.14 | 2.53 | 2.14 | 4.88 | 4.20 | 4.13/4.02 | 7.65 | 5.53 | 7.42/8.24 | |
| T8 | 5.93 | 2.57 | 2.27 | 4.87 | 4.15 | 4.21/4.12 | 7.45 | 1.66 | 14.07 | |
| C9 | 5.97 | 2.54 | 2.07 | 4.66 | 4.15 | (4.14)/4.22 | 7.51 | 5.48 | 7.14/8.19 | |
| T10 | 5.97 | 2.55 | 2.51 | 4.86 | 4.15 | 4.08/(4.15) | 7.57 | 1.71 | 14.20 | |
| C11 | 6.07 | 2.52 | 2.11 | 4.69 | 4.16 | 4.17/4.10 | 7.55 | 5.57 | 7.07/8.25 | |
| T12-3′ | 6.16 | 2.21 | 2.21 | 4.50 | 3.96 | 4.14/4.02 | 7.41 | 1.59 | 14.15* | |
| 5′-A1 | 5.96 | 2.69 | 2.56 | 4.91 | 4.20 | 3.66/3.63 | 7.65 | 8.01 | ||
| G2 | 6.03 | 2.88 | 2.53 | 5.02 | 4.29 | 4.12/4.05 | 7.52 | 12.73 | ||
| A3 | 5.83 | 2.76 | 1.94 | 4.75 | 4.56 | 3.99/4.36 | 7.08 | 7.47 | 7.32/7.75 | |
| G4 | 5.91 | 2.84 | 2.36 | 4.87 | 4.29 | 4.19/4.05 | 7.33 | 12.69 | ||
| A5 | 5.71 | 2.66 | 1.87 | 4.65 | 4.50 | 4.32/3.91 | 7.00 | 7.38 | 7.72/7.35 | |
| G6-3′ | 5.85 | 2.47 | 2.33 | 4.49 | 4.09 | 4.15/4.02 | 7.54 | 12.85 |
Measured at 283 K.