Figure 1 - full size

 

Figure 1.
Fig. 1. Schematic diagram showing the antiparallel sheet formed between a productively bound peptide and the active site of PPE. The nomenclature for the residues of the peptide (P[1]–P[4]) and their respective subsites in the active site (S[1]–S[4]) is also shown.

The above figure is reprinted by permission from the Federation of European Biochemical Societies: Eur J Biochem (2001, 268, 2969-2974) copyright 2001.