1QUN:
reference: X-ray structure of the FimC-FimH chaperone-adhesin complex from uropathogenic Escherichia coli., Choudhury D, Thompson A, Stojanoff V, Langermann S, Pinkner J, Hultgren SJ, Knight SD, Science 1999 Aug 13;285(5430):1061-6. PMID: 10446051

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