1EE9:
reference: The X-ray structure of the NAD-dependent 5,10-methylenetetrahydrofolate dehydrogenase from Saccharomyces cerevisiae., Monzingo AF, Breksa A, Ernst S, Appling DR, Robertus JD, Protein Sci 2000 Jul;9(7):1374-81. PMID: 10933503

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