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Figure 4.
Figure 4 The putative Ypt binding cleft. (A) Electrostatic
surface representations viewed into the concave side of the
molecule. The figure was generated using the program GRASP
(Nicholls et al., 1993) and rendered with the program raster3D
(Merritt and Murphy, 1994). Red indicates negatively charged (-7
kT) and blue positively charged regions (+7 kT). (B) Surface CPK
representation of the Gyp1p Ypt-GAP domain shown in the same
orientation as in (A). Residues that are highly conserved in the
different Gyp Ypt-GAP domains are coloured pink; well conserved
residues are coloured yellow (see sequence alignment, Figure 2).
Residues that are solvent accessible and form the surface of the
cleft are labelled.
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