2QOM: The Crystal Structure Of The E.Coli Espp Autotransporter Bet
reference: Autotransporter structure reveals intra-barrel cleavage followed by conformational changes., Barnard TJ, Dautin N, Lukacik P, Bernstein HD, Buchanan SK, Nat Struct Mol Biol. 2007 Dec;14(12):1214-20. Epub 2007 Nov 11. PMID: 17994105

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