Figure 6 - full size

 

Figure 6.
Figure 6. Active site geometry of the (a) 1.7 Å and (b) 1.06 Å resolution structures. Putative hydrogen bonds and general distances are shown in red and grey, respectively.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2006, 359, 1378-1388) copyright 2006.