4IK0:
reference: Dimerization of Bacterial Diaminopimelate Epimerase is Essential for Catalysis., Hor L, Dobson RC, Downton MT, Wagner J, Hutton CA, Perugini MA, J Biol Chem. 2013 Feb 19. PMID: 23426375

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