Figure 3.
FAAH active site with bound OL-135 (1,43 in dark blue) and 3 (in cyan). The protein backbone is shown in stick representation. Shown here are the phenhexyl chains that overlay precisely and that Phe192 reorients to allow for changes in the oxazole C5 substituent. 2Fo-Fc electron density maps at a contour level of 1.5σ for compound 3 are shown with white meshes.