4YG8:
reference: The exomer cargo adaptor structure reveals a novel GTPase-binding domain., Paczkowski JE, Richardson BC, Strassner AM, Fromme JC, EMBO J. 2012 Sep 21. doi: 10.1038/emboj.2012.268. PMID: 23000721

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).