Figure 3 - full size

Figure 3.
Figure 3 Interactions in the shaft. a, Hydrophobic core. The main chain of residues 356-389 of monomers A (red), B (blue) and C (yellow) is shown. Residues contributing to the central hydrophobic core (orange) and residues contributing to the peripheral hydrophobic patches (green) are also given. b, Diagram of the hydrogen-bonding network within one monomer and between adjacent monomers. Residues are labelled according to Fig. 2. Intra-chain (dotted lines) and inter-chain hydrogen bonds (solid black lines) that are conserved in each of the four repeats of the structure are shown.