Figure 1 - full size

 

Figure 1.
Figure 1: Crystal structure of the TIR1–ASK1 complex with auxin and the IAA7 degron peptide. a, b, Two views of the complex structure are shown as a ribbon diagram. TIR1, ASK1 and the IAA7 substrate peptide are coloured grey, blue and orange, respectively. The F-box and LRR domains of TIR1 are labelled. Auxin is represented by a space-filling model (CPK). The InsP[6] molecule is shown as a stick model.

The above figure is reprinted by permission from Macmillan Publishers Ltd: Nature (2007, 446, 640-645) copyright 2007.