4BJJ:
reference: RNA polymerase III-specific general transcription factor IIIC contains a heterodimer resembling TFIIF Rap30/Rap74., Taylor NM, Baudin F, von Scheven G, Muller CW, Nucleic Acids Res. 2013 Aug 5. PMID: 23921640

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