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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Mol Immunol. 2013 Mar 29;55(0):212–219. doi: 10.1016/j.molimm.2013.03.002

Figure 1.

Figure 1

Cartoon representations of known ERAP1/2 crystal structures. Domain I is shown in cyan, domain II in green, domain III in orange and IV in magenta. Note the repositioning of domain IV relative to domains I and II in the “open” versus the “closed” conformations.