2JLI:
reference: Atomic resolution structure of the cytoplasmic domain of Yersinia pestis YscU, a regulatory switch involved in type III secretion., Lountos GT, Austin BP, Nallamsetty S, Waugh DS, Protein Sci. 2009 Jan 6;18(2):467-474. PMID: 19165725

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