2Y37

The discovery of novel, potent and highly selective inhibitors of inducible nitric oxide synthase (iNOS)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.208 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

The Discovery of Novel, Potent and Highly Selective Inhibitors of Inducible Nitric Oxide Synthase (Inos).

Cheshire, D.R.Berg, A.Andersson, G.M.Andrews, G.Beaton, H.G.Birkinshaw, T.N.Boughton-Smith, N.Connolly, S.Cook, T.R.Cooper, A.Cooper, S.L.Cox, D.Dixon, J.Gensmantel, N.Hamley, P.J.Harrison, R.Hartopp, P.Kack, H.Leeson, P.D.Luker, T.Mete, A.Millichip, I.Nicholls, D.J.Pimm, A.D.St-Gallay, S.A.Wallace, A.V.

(2011) Bioorg.Med.Chem.Lett. 21: 2468

  • DOI: 10.1016/j.bmcl.2011.02.061
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • By careful analysis of experimental X-ray ligand crystallographic protein data across several inhibitor series we have discovered a novel, potent and selective series of iNOS inhibitors exemplified by compound 8.

    By careful analysis of experimental X-ray ligand crystallographic protein data across several inhibitor series we have discovered a novel, potent and selective series of iNOS inhibitors exemplified by compound 8.


    Organizational Affiliation

    Department of Chemistry, AstraZeneca Charnwood, Bakewell Road, Loughborough LE11 5RH, United Kingdom. dave.cheshire@astrazeneca.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NITRIC OXIDE SYNTHASE, INDUCIBLE
A, B
433Mus musculusMutation(s): 0 
Gene Names: Nos2 (Inosl)
EC: 1.14.13.39
Find proteins for P29477 (Mus musculus)
Go to UniProtKB:  P29477
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
A54
Query on A54

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Download CCD File 
A, B
2-[(1R)-3-amino-1-phenyl-propoxy]-4-chloro-benzonitrile
AR-C141954
C16 H15 Cl N2 O
GPCXUXJZOSOVLY-OAHLLOKOSA-N
 Ligand Interaction
GOL
Query on GOL

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Download CCD File 
A, B
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
HEM
Query on HEM

Download SDF File 
Download CCD File 
A, B
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
H4B
Query on H4B

Download SDF File 
Download CCD File 
A, B
5,6,7,8-TETRAHYDROBIOPTERIN
C9 H15 N5 O3
FNKQXYHWGSIFBK-RPDRRWSUSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
A54IC50: 4 - 900 nM (85) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.208 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 212.492α = 90.00
b = 212.492β = 90.00
c = 115.372γ = 120.00
Software Package:
Software NamePurpose
SCALAdata scaling
PHASERphasing
MOSFLMdata reduction
BUSTERrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2011-04-13
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-01-17
    Type: Data collection