1SEW:
reference: Membrane channel structure of Helicobacter pylori vacuolating toxin: role of multiple GXXXG motifs in cylindrical channels., Kim S, Chamberlain AK, Bowie JU, Proc Natl Acad Sci U S A 2004 Apr 20;101(16):5988-91. Epub 2004 Apr 5. PMID: 15067113

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