Figure 4 - full size

Figure 4.
Figure 4: Structural comparisons of the beta--subunit core. a, Superposition of the apo- [3] core (red) and [3] core -AID complex (black). This and all subsequent trace diagrams were produced with the program Molscript30. b, Close-up of the AID-binding site of apo- [3] core (magenta) and [3] core -AID complex (green). c, Superposition of [3] core (red) and [4] core (black). In a and c, only the GK domains were superimposed. Stereo views of a and c are in Supplementary Fig. 1.