2DI4:
reference: Structure of the whole cytosolic region of ATP-dependent protease FtsH., Suno R, Niwa H, Tsuchiya D, Zhang X, Yoshida M, Morikawa K, Mol Cell. 2006 Jun 9;22(5):575-85. PMID: 16762831

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