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Figure 4.
Structural features of the Coh-FN3 modular pair. A shows a
ribbon representation of the 1.8-Å crystal structure of
Coh-FN3. The Coh module is depicted in blue, and FN3 is shown in
black. B shows the surface representation of Coh-FN3 colored
according to electrostatic potential (red is negative, and blue
is positive). The basic patch of FN3 is circled and expanded to
show a patch of basic residues.
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