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Figure 1.
A, topology diagram of the fHbp protein. The α-helices are
represented by sky blue cylinders, and the β-strands are cyan
arrows. N-term, N terminus; C-term, C terminus. B, ribbon
diagram of fHbp. Secondary structure elements are shown.
β-strands of the N-terminal domain are shown in cyan and
helices are shown in red, whereas β-strands of fHbpC are shown
in blue. C, the side chains of the hydrophobic residues involved
in interdomains contacts are shown as sticks in red, and pink.
Contact surfaces are also reported. The other hydrophobic
residues are shown in blue. The charged residues are shown in
green. The backbone is shown as a ribbon.
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