Figure 1 - full size

 

Figure 1.
Figure 1. Overview of DNA Pol III Structure
(A) Top view in stereo and (B) side view in stereo. The location of the active site residues in the Palm domain are indicated by black spheres and the location of the phosphate ion in the PHP domain by red spheres. (C) The core region of Pol III alone resembles a cupped righthand shape. (PHP domain and ring and little Finger subdomains removed.)

The above figure is reprinted by permission from Cell Press: Cell (2006, 126, 881-892) copyright 2006.