3JYZ:
reference: Structural Characterization of Novel Pseudomonas aeruginosa Type IV Pilins., Nguyen Y, Jackson SG, Aidoo F, Junop M, Burrows LL, J Mol Biol. 2009 Nov 4. PMID: 19895819

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