Table 1.
FFCF parameters of S-peptide and RNase S complex
| Sample | Γ* (cm−1) | T2* (ps) | Δ1 (cm−1) | τ1 (ps) | Δs (cm−1) | Inhomo# (cm−1) |
|---|---|---|---|---|---|---|
| S-peptide (Experiment) | 7 ± 0.3 | 1.5 ± 0.3 | 5 ± 0.1 | 2.0 ± 0.5 | 2.4 ± 0.1 | 13.0 |
| RNase S (Experiment) | 4.5 ± 0.1 | 2.4 ± 0.1 | 1.1 ± 0.03 | 0.6 ± 0.08 | - | 2.6 |
| PheCN† | 4.7 ± 0.1 | 2.3 ± 0.1 | 3.1 ± 0.1 | 2.9 ± 0.5 | 2.1 ± 0.1 | 8.8 |
| S-peptide (Simulation) | 6 ± 0.2 | 1.8 ± 0.3 | 6 ± 0.2 | 2.5 ± 0.4 | 1.1 ± 0.03 | 14.3 |
| RNase S (Simulation) | 4 ± 0.1 | 2.7 ± 0.1 | 0.9 ± 0.02 | 4 ± 0.5 | 0.7 ± 0.1 | 2.7 |
†
From reference 29. The experiments from reference 29 were conducted in 25%/75% glycerol/water solutions while the experiments conducted here are in 50%/50% glycerol/water solutions.
#
Inhomo is the full width at half maximum (FWHM) of the inhomogeneous contribution to the absorption lines. The values of Δ are given as standard deviations. Inhomo is obtained by multiplying the convolution of Δ’s with .