TABLE 4. Circular dichroism.
Far-UV CD spectral fit. The percents of α-helix, β-sheet, and unordered structured were calculated using ContinII with reference protein data set 1. The normalized root mean square deviation (NRMSD) parameter was used to evaluate the goodness of fit of the calculated data to the experimental data.
| α-Helix | β-Sheet | β-Turn | Unordered | NRMSD | |
|---|---|---|---|---|---|
| Npp[p7] | 17% | 23% | 25% | 35% | 0.165 |
| Npp[p7] + HS | 20% | 23% | 25% | 32% | 0.262 |
| Npp[p6b7] | 20% | 26% | 24% | 30% | 0.089 |
| Npp[p6b7] + HS | 22% | 28% | 20% | 30% | 0.184 |