Table 2.
Peak positions (δ) and line widths (full width at half maximum; lw), in ppm, for Sample A. Peak positions for random coil (RC) peptides are also tabulated. Estimated errors in both δ and lw are ± 0.1 ppm.
CO | Cα | Cβ | |||||||
---|---|---|---|---|---|---|---|---|---|
RC | δ | lw | RC | δ | lw | RC | δ | lw | |
R9 | 174.6 | 171.4 | 0.9 | 54.3 | 53.0 | 1.3 | 29.2 | 32.2 | 1.3 |
A10 | 176.1 | 173.0 | 1.3 | 50.8 | 49.2 48.1 48.6 |
1.4 1.0 1.4 |
17.4 | 20.8 22.0 23.4 |
0.7 0.9 0.8 |
D11 | 174.6 | 170.8 | 1.1 | 52.5 | 50.7 | 1.5 | 39.4 | 41.3 | 2.1 |