Figure 4 - full size

Figure 4.
Fig. 4. 2-PS–acetoacetyl-CoA complex. (a) Stereo-view of the acetoacetyl-CoA binding site. The orientation is the same as in Figure 2. The SIGMAA-weighted |2F[o]−F[c]| electron density (1.2 σ) for acetoacetyl-CoA and the oxidized catalytic cysteine is shown in blue cage. (b) Schematic of interactions between 2-PS and acetoacetyl-CoA. Hydrogen bonds are indicated with distances in Å.