Figure 4
Cartoon representation of the Cas9–RNA–DNA complex with the anomalous difference Fourier map at a 4.7σ contour level. The helices from the Cas9 protein are shown in grey and the DNA backbone is shown in orange. P atoms are highlighted as orange spheres. K+ and S atoms are shown as magenta and green spheres, respectively. The anomalous map at the 4.7σ level is coloured in light blue, tracing the position of each scatterer. |