5H5W:
reference: Self-Oligomerizing Structure of the Flagellar Cap Protein FliD and Its Implication in Filament Assembly., Song WS, Cho SY, Hong HJ, Park SC, Yoon SI, J Mol Biol. 2017 Feb 6. pii: S0022-2836(17)30065-7. doi:, 10.1016/j.jmb.2017.02.001. PMID: 28179186

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