Figure 3 - full size

Figure 3. FIGURE 3. Electron density surrounding Met-266 in M214T, showing the alternate conformations that this residue adopts. Electron density is contoured at 1.00 (cyan) and 2.50 (blue). The major conformation is shown in green and the minor conformations in yellow and magenta. Atoms are colored by element: carbon, white; oxygen, red; nitrogen, blue; sulfur, yellow.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2007, 282, 9564-9570) copyright 2007.