Figure 2.

Scattering intensity of deuterated GFP (symbols) and of hydrogenated GFP (lines) measured at Q_min = 0.9 Å⁻¹ (black) and Q_max = 1.4 Å⁻¹ (blue) of the static structure factor of dGFP. The data for hydrogenated protein are scaled arbitrary to match the spectra of deuterated samples. The data for dry proteins is shown in panels (a) and (c) for T=170K and T=295K respectively; similarly data for hydrated proteins is show in panels (b) and (d) for T=170K and T=295K. Note the coherent spectra (dGFP) appear similar to the incoherent spectra (hGFP) at each Q-value. To see this figure in color, go online.