2YBK

JMJD2A COMPLEXED WITH R-2-HYDROXYGLUTARATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.203 

wwPDB Validation 3D Report Full Report


This is version 1.2 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

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

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
LYSINE-SPECIFIC DEMETHYLASE 4A
A, B
381Homo sapiensGene Names: KDM4A (JHDM3A, JMJD2, JMJD2A, KIAA0677)
EC: 1.14.11.-
Find proteins for O75164 (Homo sapiens)
Go to Gene View: KDM4A
Go to UniProtKB:  O75164
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
2HG
Query on 2HG

Download SDF File 
Download CCD File 
A, B
(2R)-2-hydroxypentanedioic acid
C5 H8 O5
HWXBTNAVRSUOJR-GSVOUGTGSA-N
 Ligand Interaction
ZN
Query on ZN

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

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
NI
Query on NI

Download SDF File 
Download CCD File 
A, B
NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
2HGIC50: 24000 nM BINDINGMOAD
2HGIC50: 24000 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.203 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 101.127α = 90.00
b = 149.332β = 90.00
c = 56.525γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
PHASERphasing
HKL-2000data reduction
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-04-06
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance