Stereo view of substrate binding modes.

<p>Molecular docking predicted binding modes of (<b>A</b>) Ethyl 4-chloro acetoacetate, (<b>B</b>) Compound 278 (dark green sticks), Compound 73 (pale green sticks) and compound 23 (cyan sticks) with DHK protein. Active site, catalytic triad residues are highlighted with magenta and yellow colour sticks respectively. Substrate molecules in (<b>B</b>) panel were superimposed. NADPH molecule shown as cyan spheres. All the residues are labelled and hydrogen bonds specified as broken lines.