Figure 4 - full size

 

Figure 4.
Figure 4. Comparison of the binding pocket of crystal structures of trypsin-inhibitor complexes. Superposition of the trypsin-BZA complex (green) onto the trypsin-BZD complex (magenta) using the Ca atoms of trypsin of the reservoir region. The side chain of Gln 192 is not shown because of multiple conformations.

The above figure is reprinted by permission from John Wiley & Sons, Inc.: Proteins (1999, 37, 641-653) copyright 1999.