Figure 3.

Ribbon representation of a homology model of the complete extracellular region of insulin-regulated aminopeptidase. The amino-terminal catalytic domain is highlighted in red with the catalytic zinc ion shown as a grey sphere.

Chai et al. BMC Neuroscience 2008 9(Suppl 2):S14   doi:10.1186/1471-2202-9-S2-S14