Figure 2 - full size

 

Figure 2.
Fig. 2. The major functional difference between CBM Families 2a and 2b. MOLSCRIPT (28) depictions of the key surface tryptophan, and the residue (Gly or Arg) that determines its orientation.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2000, 275, 41137-41142) copyright 2000.