2KEP:
reference: Structure of the Pseudomonas aeruginosa XcpT pseudopilin, a major component of the type II secretion system., Alphonse S, Durand E, Douzi B, Waegele B, Darbon H, Filloux A, Voulhoux R, Bernard C, J Struct Biol. 2009 Sep 9. PMID: 19747550

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