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Figure 2.
Figure 2. Ribbon diagrams of the AppA structure. A, The
tri-domain organisation; domains I and II are coloured in dark
and light blue, respectively, domain III is coloured in green.
The amino (N) and carboxyl (C) termini are labelled. The peptide
is coloured in red. B, The course of the polypeptide chain,
colour-ramped from its N terminus (blue) to its C terminus (red)
with the peptide ligand shown in space-filling format. This and
a number of subsequent illustrations were produced in
MOLSCRIPT59 and rendered with the program Raster3D.60
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