Figure 6 - full size

 

Figure 6.
Figure 6. Comparison of the Interhelical Angles between the E and F Helices of EF-HandsThe metal-free and Ca^2+-bound forms of CBP40D are shown in yellow and white, respectively. EF3 of Ca^2+-bound calmodulin in the open form is colored in green, and that of Ca^2+-free calmodulin in the closed form is in red. The Ca^2+ ions are represented as spheres in the respective backbone colors.

The above figure is reprinted by permission from Cell Press: Structure (2003, 11, 75-85) copyright 2003.