Figure 2 - full size

 

Figure 2.
Figure 2. Richardson Diagram of the Overlay of Active and Inactive apo-CDK2
(A) Active apo-CDK2 is shown in yellow; inactive apo-CDK2 is shown in blue. The differences in the orientation of the N and C domains and in the large movement of the T-loop upon cyclin binding can be observed upon overlay of the active and inactive structures from residues 170–285.
(B) Electron density difference maps (2F[o] − 1F[c]) in the ATP binding site of the CDK2/cyclin A/4 complex.

The above figure is reprinted by permission from Cell Press: Chem Biol (2006, 13, 201-211) copyright 2006.