Figure 1 - full size

Figure 1.
Figure 1. (A) Ribbon representation of CluPG1. A cross section of the -helix is shown on the right panel; the color code indicates the secondary structure elements in a representative coil. (B) Structural superposition of CluPG1 with AnPGII and FmPG. The red circle indicates an eight residues insertion in the structure of FmPG that likely plays a role in the interaction of this enzyme with PGIPs.