|
Figure 2.
Figure 2. Stereoview of the quaternary association in the ABCD
tetramer of the monoclinic form. P is a molecular dyad that
relates the AD and BC dimers. R1 and R2 are local twofolds of
the AD and BC dimers, respectively, and are inclined by 73°
and -73°, respectively, with respect to P. They are skewed
by 12 Å on either side of P. Q is an irrational screw
axis, perpendicular to and passing through P, R1, and R2, which
relates subunits C and A (146° and 24 Å) and D and B
(-146° and -24 Å).
|
