Figure 4 - full size

 

Figure 4.
Fig. 4. The zinc-binding site of SDM. (a) Difference electron density map based on anomalous scattering. (b) The zinc-binding site of SDM on the final 2|F[o]|−|F[c]| electron density map.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2007, 373, 1089-1097) copyright 2007.