Figure 3.
Figure 3. Stereo Views of the Substrate Binding Sites of PAP
Detailed substrate interactions formed in the closed,
ternary complex. ATP (yellow carbons) and the 3′ end (blue
carbons) are shown along with PAP with the surrounding amino
acids (green carbons) and water molecules (red spheres).
The above figure is reprinted
from an Open Access publication published by Cell Press:
Structure
(2007,
15,
1117-1131)
copyright 2007.
