Fig. 1From: Laboratory evolution of an alcohol dehydrogenase towards enantioselective reduction of difficult-to-reduce ketonesThe overall structure of the TbSADH catalytic pocket (PDB code 1YKF), consisting of a smaller (green) and a bigger (cyan) pockets. NADPH is shown by white sticks, whereas Zinc atom is depicted by a gray sphere. The zinc-coordinating residues are colored in magenta and are presented in linesBack to article page