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Figure 3.
FIG. 3. Analysis of the  IBB-importin  -PLSCR1
NLS binding interface. A, electrostatic surface potential of
importin . Acidic and basic
surfaces of the protein are in red and blue, respectively. The
PLSCR1 NLS, in blue sticks, is docked to the importin surface.
B, recognition of PLSCR1 Lys261. The conserved lysine at
position P5 is sandwiched by two importin Trp184/ Trp142
(shown in yellow) and by the PLSCR1-Trp263 (in orange).
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