Figure 3 - full size

Figure 3. Fig. 3. Stereoview of primary forms of the active site around the amber-encoded ligand: (A) NaCl crystals; (B) (NH[4])[2]SO[4] crystals, 40% occupancy orientation that is similar to NaCl crystals; (C) (NH[4])[2]SO[4] crystals, 60% occupancy orientation with amine added to ring. These figures were prepared with the programs XtalView, MOLSCRIPT, and Raster3D. (22-24).

The above figure is reprinted by permission from the AAAs: Science (2002, 296, 1462-1466) copyright 2002.