4AEL

PDE10A in complex with the inhibitor AZ5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.190 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Discovery of 4-Hydroxy-1,6-Naphthyridine-3-Carbonitrile Derivatives as Novel Pde10A Inhibitors.

Bauer, U.Giordanetto, F.Bauer, M.O'Mahony, G.Johansson, K.E.Knecht, W.Hartleib-Geschwindner, J.Carlsson, E.T.Enroth, C.

(2012) Bioorg Med Chem Lett 22: 1944

  • DOI: 10.1016/j.bmcl.2012.01.046
  • Primary Citation of Related Structures:  
    4AEL

  • PubMed Abstract: 
  • A series of 1,6-naphthyridine-based compounds was synthesized as potent phosphodiesterase 10A (PDE10A) inhibitors. Structure-based chemical modifications of the discovered chemotype served to further improve potency and selectivity over DHODH, laying ...

    A series of 1,6-naphthyridine-based compounds was synthesized as potent phosphodiesterase 10A (PDE10A) inhibitors. Structure-based chemical modifications of the discovered chemotype served to further improve potency and selectivity over DHODH, laying the foundation for future optimization efforts.


    Organizational Affiliation

    AstraZeneca, R&D Mölndal, Pepparedsleden 1, S-431 83 Mölndal, Sweden. udo.bauer@astrazeneca.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
CAMP AND CAMP-INHIBITED CGMP 3', 5'-CYCLIC PHOSPHODIESTERASE 10AAB344Homo sapiensMutation(s): 0 
Gene Names: PDE10A
EC: 3.1.4.17 (PDB Primary Data), 3.1.4.35 (PDB Primary Data)
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
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
4HN
Query on 4HN

Download CCD File 
A, B
2-(2'-ETHOXYBIPHENYL-4-YL)-4-HYDROXY-1,6-NAPHTHYRIDINE-3-CARBONITRILE
C23 H17 N3 O2
IMYDUDGJIZQSHN-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download CCD File 
A, B
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
4HNIC50 :  12   nM  PDBBind
4HNIC50:  12   nM  BindingDB
4HNIC50:  12   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.190 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.966α = 90
b = 81.688β = 90
c = 160.469γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-01-25
    Type: Initial release
  • Version 1.1: 2012-08-15
    Changes: Database references