Figure 1 - full size

 

Figure 1.
Figure 1. Schematic diagram of the structure of proteinase A. Ribbon representation showing the tracing of the main chain of proteinase A (green) with the oligosaccharide attached to Asn 67 shown in mauve, together with the visible fragment of the inhibitor IA[3] (gold). Side chains of the active site residues Asp 32 and Asp 215 are shown in red.

The above figure is reprinted by permission from Macmillan Publishers Ltd: Nat Struct Biol (2000, 7, 113-117) copyright 2000.