Figure 1 | Scientific Reports

Figure 1

From: Direct observation of multiple conformational states in Cytochrome P450 oxidoreductase and their modulation by membrane environment and ionic strength

Figure 1

(A) An overlay of the compact and extended conformations POR based on homology models. The calculated Cα-Cα inter-residue distances between N181 and A552 are shown. (B) Average ERel dependence on ionic strength. Increasing ionic strength shifts the average conformational equilibrium to low FRET states. Control experiments showing minimal effect of salt concentration on the fluorescence properties of Cy3 (C), Cy5 (D) or the mixture Cy3 and Cy5 (E).

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