3IZO:
reference: Model of the Trimeric Fiber and Its Interactions with the Pentameric Penton Base of Human Adenovirus by Cryo-electron Microscopy., Liu H, Wu L, Zhou ZH, J Mol Biol. 2010 Dec 10. PMID: 21146538

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