4FHR:
reference: Structure of flagellar motor proteins in complex allows for insights into motor structure and switching., Vartanian AS, Paz A, Fortgang EA, Abramson J, Dahlquist FW, J Biol Chem. 2012 Oct 19;287(43):35779-83. doi: 10.1074/jbc.C112.378380. Epub, 2012 Aug 15. PMID: 22896702

This OCA Structure page
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