Figure 4.
FIG. 4. Comparison of the Rac1b structures with Rac1.
Ribbon representation of Rac1b·GDP (purple) and
Rac1b·GppNHp (red) were superimposed on the structure of
Rac1·GppNHp (brown) (17). The switch II region of Rac1 is
highlighted in orange. The nucleotide (GppNHp of Rac1b) and the
Mg2+ ion are shown as ball-and-stick.
The above figure is reprinted
by permission from the ASBMB:
J Biol Chem
(2004,
279,
4743-4749)
copyright 2004.