Figure 5 - full size

 

Figure 5.
Figure 5. Schematic drawing of the R isomer structure. The same color- ing scheme as in Figure 4 is used, with the pro-R sulfur and ``attack'' water highlighted in yellow and purple, respectively. The two Zn ions are about 4.0 Å apart.

The above figure is reprinted by permission from Elsevier: J Mol Biol (1998, 277, 363-377) copyright 1998.