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. 2019 Jan 7;5(1):192–200. doi: 10.1021/acscentsci.8b00882

Figure 5.

Figure 5

Plot of CuI oxidation time constant (τCu) as a function of the metal–metal separation (RMM) in constructs of Ru- (circles) and Re-derivatized (squares) azurins. Reactions of all Ru-azurins and Re83-azurin (solid square) involve single-step tunneling. The two open squares illustrate the reactions of Re124WCuI and Re126WWCuI.