ACETYLCHOLINE ESTERASE
An acyl pocket:
   - Defines the active center involved in the catalysis of acétylcholine
   - Is centered around an active serine residue Ser 203
 An active center choline substrate:
   - Involved in the attraction and binding of the quaternary
      ammonium of the choline moiety of acétylcholine
  A peripheral anionic site:
    - Uninvolved in the acetylcholine hydrolysis
    - Is the binding site of acetlcholinesterase inhibitors
FARM 2146 - 2003-2004