Figure 3 - full size

 

Figure 3.
Figure 3. A larger view than in Fig. 2 of the active site. Note the ydrophobic nature of the right hand sde of the cleft ith valins 121, 143 and 207, leucines 141 and 198 and tryptophan 209.

The above figure is reprinted by permission from Elsevier: J Mol Biol (1992, 227, 1192-1204) copyright 1992.