| 4D9V: reference: The structure and interactions of the cytoplasmic domain of the Yersinia type III secretion protein YscD., Gamez A, Mukerjea R, Alayyoubi M, Ghassemian M, Ghosh P, J Bacteriol. 2012 Aug 31. PMID: 22942247 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).