Figure 3 - full size

 

Figure 3.
Figure 3. Stereo diagrams of the active site of mouse ADH2 complexed with NADH and N-cyclohexylformamide (CXF). (a), The alternative proton relay via Thr48 and Asn51 is indicated with broken lines and distances are given in Å (red). The 2F[o] -F[c] electron density map (blue) is contoured at 1s and the annealed omit F[o] -F[c] electron density map for CXF is contoured at 2.5s (red). Two of the four zinc ligands are depicted with the coordination to the zinc indicated with dashed lines. (b) Stereo diagram showing all residues lining the substrate pocket.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2000, 302, 441-453) copyright 2000.