Figure 4 - full size

 

Figure 4.
FIG. 4. Conservation of protein binding surfaces in known structures of WD repeat proteins complexed with partner proteins. Functional surfaces of the WD repeat proteins G and p40 indicate regions involved in partner protein binding and are similar to the Bub3p surface shown in Fig. 2, A and B. All models have an orientation similar to Fig. 1. Interaction surfaces: A, G binding to G (35); B, phosducin binding to G (33); C, p16 binding to p40 (27); D, p20 binding to p40 (27) are shown in red. These figures were prepared using the program GRASP (45).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2005, 280, 13944-13951) copyright 2005.