Figure 3. EIN-HPr interactions. Summary of electrostatic (top) and van der Waals (bottom) interactions between EIN and HPr. Red lines indicate interactions between helix 1 of HPr and helix 4 of EIN, green lines the interactions between helices 1 and 2 of HPr and helices 2 and 2' of EIN, and the blue lines between helix 2 of HPr and helices 3 and 4 of EIN. The dashed lines for the electrostatic interactions show the side chain-backbone hydrogen bonds (from Garrett et al., 1999).
