Table 1.

Frequencies Ω, static friction constants $\overline{\eta }$, and relaxation times $\overline{\eta }/{\Omega }^2$ of the protein response motions

	DP-Xe4	Xe4-Xe2	Xe2-Xe1
Ω (cm−1)	13.0	14.2	11.2
$\overline{\eta }\left({\text{cm}}^{-1}\right)$	109	135	96.8
$\overline{\eta }/{\Omega }^2\left(\text{ps}\right)$	21.5	22.3	25.7