3FBZ:
reference: Acidianus filamentous virus 1 coat proteins display a helical fold spanning the filamentous archaeal viruses lineage., Goulet A, Blangy S, Redder P, Prangishvili D, Felisberto-Rodrigues C, Forterre P, Campanacci V, Cambillau C, Proc Natl Acad Sci U S A. 2009 Dec 15;106(50):21155-60. Epub 2009 Nov 23. PMID: 19934032

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