Figure 5.
Figure 5: Interaction modes of the G alpha-switch
II region with G alpha-effector
molecules and the G beta-bold
gamma-subunit.
a, Interaction of PDE with
[t/i1]
GDP
AlF^-[4].
The colouring scheme is the same as in Fig. 1. b, Interaction of
adenylyl cyclase constructs VC[1] (red) and IIC[2] (yellow) with
[s]
GTP
S19.
The [s]
colouring scheme is homologous to that used for [t/i1]
in a. c, Interaction of [259]beta [t] (grey-green) with
[260]alpha [t/i1] [261][glyph.gif] GDP (coloured as in a)23.
The above figure is reprinted
by permission from Macmillan Publishers Ltd:
Nature
(2001,
409,
1071-1077)
copyright 2001.
switch
II region with G alpha-
bold
gamma-
subunit.
a, Interaction of PDE 
with
[t/i1]
GDP