Fig. 1From: A direct interaction between NQO1 and a chemotherapeutic dimeric naphthoquinoneThe biological dimer of hNQO1 with two active sites, one at each end of the dimer interface. One monomer is colored magenta while the other monomer is colored blue. Two FAD molecules present at each active site are shown orange and an E6a molecule is shown in green. The inset shows the surface area buried upon FAD-E6a interactionBack to article page