Figure 3 - full size

 

Figure 3.
Figure 3. Stereo-view of the DNA-1/HEPES binding site highlighting Fab-ligand interactions. The HEPES and sulfate ligands appear in yellow and green; protein side-chains are colored white. The dotted lines denote hydrogen bonds and ion pairs. The orientation of the protein depicted in this figure is identical to those of Figures 1 and 4.

The above figure is reprinted by permission from John Wiley & Sons, Inc.: Proteins (2004, 57, 269-278) copyright 2004.