S.No. | Mean frequency (cm−1) | Assignment |
1 | 1624 ± 1.0 | β strand |
2 | 1627 ± 2.0 | |
3 | 1633 ± 2.0 | |
4 | 1638 ± 2.0 | |
5 | 1642 ± 1.0 | |
6 | 1648 ± 2.0 | Random |
7 | 1656 ± 2.0 | α-helix |
8 | 1633 ± 3.0 | β10 helix, α11-helix or type III turn |
9 | 1667 ± 1.0 | Turn |
10 | 1675 ± 2.0 | |
11 | 1680 ± 2.0 | |
12 | 1685 ± 2.0 | |
13 | 1691 ± 2.0 | β-strand |