4HEU

Crystal Structure of PDE10A with a biaryl ether inhibitor ((1-(3-(4-((1H-benzo[d]imidazol-2-yl)amino)phenoxy)pyridin-2-yl)piperidin-4-yl)methanol)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.187 

wwPDB Validation   3D Report Full Report



Literature

Discovery of selective biaryl ethers as PDE10A inhibitors: Improvement in potency and mitigation of Pgp-mediated efflux.

Rzasa, R.M.Hu, E.Rumfelt, S.Chen, N.Andrews, K.L.Chmait, S.Falsey, J.R.Zhong, W.Jones, A.D.Porter, A.Louie, S.W.Zhao, X.Treanor, J.J.Allen, J.R.

(2012) Bioorg Med Chem Lett 22: 7371-7375

  • DOI: 10.1016/j.bmcl.2012.10.078
  • Primary Citation of Related Structures:  
    4HF4, 4HEU

  • PubMed Abstract: 
  • We report the discovery of a novel series of biaryl ethers as potent and selective PDE10A inhibitors. Structure-activity studies improved the potency and decreased Pgp-mediated efflux found in the initial compound 4. X-ray crystallographic studies reveal ...

    We report the discovery of a novel series of biaryl ethers as potent and selective PDE10A inhibitors. Structure-activity studies improved the potency and decreased Pgp-mediated efflux found in the initial compound 4. X-ray crystallographic studies revealed two novel binding modes to the catalytic site of the PDE10A enzyme.


    Organizational Affiliation

    Department of Medicinal Chemistry, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA 91320-1799, USA. rrzasa@amgen.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A AB318Homo sapiensMutation(s): 0 
Gene Names: PDE10A
EC: 3.1.4.35 (PDB Primary Data), 3.1.4.17 (UniProt)
Find proteins for Q9Y233 (Homo sapiens)
Explore Q9Y233 
Go to UniProtKB:  Q9Y233
NIH Common Fund Data Resources
PHAROS:  Q9Y233
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
15JIC50:  0.10000000149011612   nM  BindingDB
15JIC50 :  0.09700000286102295   nM  PDBBind
15JIC50:  0.09700000286102295   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.187 
  • Space Group: F 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 252.859α = 90
b = 252.859β = 90
c = 252.859γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2012-10-04 
  • Released Date: 2012-12-12 
  • Deposition Author(s): Chmait, S., Jordan, S.

Revision History 

  • Version 1.0: 2012-12-12
    Type: Initial release