2UY1:
reference: The structure of the CstF-77 homodimer provides insights into CstF assembly., Legrand P, Pinaud N, Minvielle-Sebastia L, Fribourg S, Nucleic Acids Res. 2007;35(13):4515-22. Epub 2007 Jun 21. PMID: 17584787

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