3C7C:
reference: A structural basis for substrate selectivity and stereoselectivity in octopine dehydrogenase from Pecten maximus., Smits SH, Mueller A, Schmitt L, Grieshaber MK, J Mol Biol. 2008 Aug 1;381(1):200-11. Epub 2008 Jun 7. PMID: 18599075

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