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. Author manuscript; available in PMC: 2014 Jun 20.
Published in final edited form as: J Med Chem. 2014 May 1;57(10):3891–3911. doi: 10.1021/jm500220s

Figure 21.

Figure 21

AM3506 was covalently docked to the catalytic Ser241 of rFAAH in the acyl chain binding channel. There is significant hydrogen bonding with the oxyanion hole (formed by the backbone of Ile238, Gly239, Gly240, and Ser241), and also with the backbone carbonyl of Thr488. Hydrogen bonds are denoted by a blue dashed line, and the surface of the binding channels is shown in gray.12