2JQX:
reference: Refined solution structure of the 82-kDa enzyme malate synthase G from joint NMR and synchrotron SAXS restraints., Grishaev A, Tugarinov V, Kay LE, Trewhella J, Bax A, J Biomol NMR. 2008 Feb;40(2):95-106. Epub 2007 Nov 16. PMID: 18008171

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