3FTQ:
reference: GTP-induced conformational changes in septins and implications for function., Sirajuddin M, Farkasovsky M, Zent E, Wittinghofer A, Proc Natl Acad Sci U S A. 2009 Sep 29;106(39):16592-7. Epub 2009 Sep 15. PMID: 19805342

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