Figure 8
The interaction site near Trp123. (S)-MPD interacts with the protein through hydrogen bonds (dashed orange lines). The red sphere is the O atom of a water molecule. The 2Fo − Fc density is shown as a gray mesh contoured at 1.5σ. For clarity, the intramolecular hydrogen bond between O2 and O4 of (S)-MPD is not shown. |