Figure 4 - full size

 

Figure 4.
Figure 4. Diagram showing the binding of (a) AMP-PNP, (b) staurosporine, (c) indirubin-3-monoxime and (d) alsterpaullone to GSK-3b. Residues playing a direct or indirect role in inhibitor binding are shown in a ball-and-stick representation. Inhibitor molecules are shown in tan; water molecules and Mg2+ are shown in red and yellow, respectively. The C^a trace of GSK-3b is shown in blue and green for the N- and C-terminal domains, respectively. To avoid "cluttering" in the AMP-PNP diagram, the two water molecules coordinating Mg1 are omitted and Asp200, the residue coordinating Mg1 and Mg2, is unlabelled.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2003, 333, 393-407) copyright 2003.