5VWT:
reference: Identification of the NAD(P)H Binding Site of Eukaryotic UDP-Galactopyranose Mutase., Dhatwalia R, Singh H, Solano LM, Oppenheimer M, Robinson RM, Ellerbrock JF, Sobrado P, Tanner JJ, J Am Chem Soc. 2012 Oct 4. PMID: 23036087

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