Figure 2 - full size

Figure 2.
FIG. 2. A cartoon drawing of the FBP aldolase oligomer with point group 222. The three different molecular dyads comprise a right-handed orthogonal set of axes P, Q, and R as originally defined for the three 2-fold axes of lactate dehydrogenase (46). In A, the view is looking down the crystallographic dyad (P), while in B the orientation is looking down the molecular dyad (R). The dyads (R and Q in A and P and Q in B) are indicated by solid lines. Each protomer is shown in a different color.