Figure 3 - full size

Figure 3.
FIG. 3. Conserved surface residues of AIP1. Conserved surface residues of AIP1 that were selected for mutagenesis are shown in red. Green residues are conserved but corresponding to the consensus sequence of WD40 repeats. Blue residues are charged and highly conserved but buried inside the molecule. The structures on the left are views from the top of propellers, and those on the right are from the bottom of propeller 1. The structures are shown in space-filling models (top) and ribbon diagrams (bottom).