Figure 1 - full size

 

Figure 1.
Figure 1. Stereo view of the superposition of the Apo1 and Apo2 catalytic sites. The Asn154, Glu250, Cys284, SO[4]a and SO[4]b are displayed in ball-and-stick using MOLSCRIPT [Kraulis 1991] and Raster3D [Meritt and Murphy 1994]. Traces of the described residues forming the hydrophobic environment of Glu250 in Apo2 are displayed. The Glu250 side-chain in Apo1 (Apo2) is coloured green (red). Accessibility of Glu250 in Apo2 is 2 Å2.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2000, 300, 141-152) copyright 2000.