2YDE

FACTOR INHIBITING HIF-1 ALPHA IN COMPLEX WITH S-2-HYDROXYGLUTARATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.235 
  • R-Value Observed: 0.235 

wwPDB Validation   3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

The oncometabolite 2-hydroxyglutarate inhibits histone lysine demethylases.

Chowdhury, R.Yeoh, K.K.Tian, Y.M.Hillringhaus, L.Bagg, E.A.Rose, N.R.Leung, I.K.Li, X.S.Woon, E.C.Yang, M.McDonough, M.A.King, O.N.Clifton, I.J.Klose, R.J.Claridge, T.D.Ratcliffe, P.J.Schofield, C.J.Kawamura, A.

(2011) EMBO Rep 12: 463-469

  • DOI: 10.1038/embor.2011.43
  • Primary Citation of Related Structures:  
    2YBS, 2YBK, 2YC0, 2YBP, 2YDE

  • PubMed Abstract: 
  • Mutations in isocitrate dehydrogenases (IDHs) have a gain-of-function effect leading to R(-)-2-hydroxyglutarate (R-2HG) accumulation. By using biochemical, structural and cellular assays, we show that either or both R- and S-2HG inhibit 2-oxoglutarate (2OG)-dependent oxygenases with varying potencies ...

    Mutations in isocitrate dehydrogenases (IDHs) have a gain-of-function effect leading to R(-)-2-hydroxyglutarate (R-2HG) accumulation. By using biochemical, structural and cellular assays, we show that either or both R- and S-2HG inhibit 2-oxoglutarate (2OG)-dependent oxygenases with varying potencies. Half-maximal inhibitory concentration (IC(50)) values for the R-form of 2HG varied from approximately 25 μM for the histone N(ɛ)-lysine demethylase JMJD2A to more than 5 mM for the hypoxia-inducible factor (HIF) prolyl hydroxylase. The results indicate that candidate oncogenic pathways in IDH-associated malignancy should include those that are regulated by other 2OG oxygenases than HIF hydroxylases, in particular those involving the regulation of histone methylation.


    Organizational Affiliation

    Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
HYPOXIA-INDUCIBLE FACTOR 1-ALPHA INHIBITORA352Homo sapiensMutation(s): 0 
Gene Names: HIF1ANFIH1
EC: 1.14.11.16 (PDB Primary Data), 1.14.11.30 (UniProt), 1.14.11 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NWT6 (Homo sapiens)
Explore Q9NWT6 
Go to UniProtKB:  Q9NWT6
PHAROS:  Q9NWT6
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
S2GIC50:  189000   nM  Binding MOAD
S2GIC50 :  189000   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.235 
  • R-Value Observed: 0.235 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 86.727α = 90
b = 86.727β = 90
c = 146.053γ = 90
Software Package:
Software NamePurpose
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-03-30
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-02-21
    Changes: Database references
  • Version 1.4: 2019-01-30
    Changes: Data collection, Experimental preparation
  • Version 1.5: 2019-02-06
    Changes: Data collection, Experimental preparation