Figure 5 - full size

 

Figure 5.
Fig. 5. Distances between the catalytic center of the PCP domain at Ala^1003 and those of the C domain (His^147), the A domain (Leu residue in the active site), and the TE domain (Ser^1120), respectively. The dashed yellow circle has a radius of 20 Å, corresponding to the distance that a 4'-phosphopantetheine cofactor can span. Because of perspective, the interdomain distances appear shorter than they are.

The above figure is reprinted by permission from the AAAs: Science (2008, 321, 659-663) copyright 2008.