Table I. PPII-like conformation absolute Raman cross sections (mbarn*peptide bond-1*sr-1).
Wavelength (nm) | AmIII3 1247 cm-1 |
AmIII2 1311 cm-1 |
Cα- H (ave) 1377 & 1399 cm-1 |
AmII 1548 cm-1 |
AmI 1659 cm-1 |
---|---|---|---|---|---|
194 | 38.9 | 27.7 | 17.0 | 48.3 | 29.3 |
196 | 33.4 | 24.0 | 15.5 | 54.0 | 29.6 |
198 | 48.0 | 33.6 | 19.3 | 63.6 | 33.6 |
200 | 34.8 | 20.4 | 17.5 | 53.8 | 26.1 |
202 | 25.0 | 21.4 | 11.7 | 33.3 | 15.3 |
204 | 20.8 | 19.0 | 9.2 | 27.2 | 11.8 |
206 | 16.0 | 13.6 | 7.9 | 23.3 | 10.5 |
208 | 12.2 | 12.2 | 6.4 | 19.2 | 9.0 |
210 | 9.5 | 9.6 | 4.7 | 15.3 | 8.6 |
212 | 6.8 | 8.2 | 3.6 | 11.8 | 7.3 |
214 | 5.6 | 6.0 | 2.7 | 8.9 | 5.6 |
216 | 4.0 | 4.0 | 2.0 | 6.6 | 4.9 |
218 | 2.9 | 3.4 | 1.3 | 4.0 | 3.2 |