Figure 8 - full size

Figure 8.
Figure 8. Difference electron density maps are shown following refinement of only the protein, illustrating the roadmap-like quality of the DNA density. The 2F[o] -F[c] map is shown in green and contoured at 1.5s; the F[o] -F[c] map is shown in white and contoured at 3.0s. The protein model is shown with narrow stick figures, and the fitted DNA is shown with thick stick figures.