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Figure 4.
Figure 4. Conformational Change in the Kapβ2 N-Terminal Arch
(A) Ribbon diagram of the N-terminal arches of chains A
(blue) and C (light blue) of unliganded Kapβ2, superimposed at
H9–H13. (B) Same as (A), except that chain A of
unliganded Kapβ2 is superimposed on substrate-bound Kapβ2
(pink). (C) Same as (A), except that chain A of Kapβ2 is
superimposed on Ran-bound Kapβ2 (red). Ran is shown as a
surface representation in gray and the H8 loop of the Ran
complex is in yellow.
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