2VKF:
reference: Electrochemical switching of the flavoprotein dodecin at gold surfaces modified by flavin-DNA hybrid linkers., Grininger M, Noll G, Trawoger S, Sinner EK, Oesterhelt D, Biointerphases. 2008 Sep;3(3):51-8. PMID: 20408700

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