Figure 2

Simulation of Zur-DNA interaction. The black dots are reconstructed from the reported data in the original figure (the right graph in Fig. 3 in [22]) using image analysis method (please refer to the Methods for more details). The black curve is the simulated ratio (i.e., $Q{w}_2^s$/D₀ * 100%) of the final steady state concentration values of Zn₄Zur-DNA complex (denoted by $Q{w}_2^s$) and the total concentration of DNA (D₀ = 1 nM in this case) as a function of the logarithm of parameter Zn which denotes the simulated free zinc concentration.