2WWJ

STRUCTURE OF JMJD2A COMPLEXED WITH INHIBITOR 10A

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.178 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history. 

Literature

Selective inhibitors of the JMJD2 histone demethylases: combined nondenaturing mass spectrometric screening and crystallographic approaches.

Rose, N.R., Woon, E.C., Kingham, G.L., King, O.N., Mecinovic, J., Clifton, I.J., Ng, S.S., Talib-Hardy, J., Oppermann, U., McDonough, M.A., Schofield, C.J.

(2010) J. Med. Chem. 53: 1810-1818

  • DOI: 10.1021/jm901680b

  • PubMed Abstract: 

    • Ferrous ion and 2-oxoglutarate (2OG) oxygenases catalyze the demethylation of N(epsilon)-methylated lysine residues in histones. Here we report studies on the inhibition of the JMJD2 subfamily of histone demethylases, employing binding analyses by no ...

    Ferrous ion and 2-oxoglutarate (2OG) oxygenases catalyze the demethylation of N(epsilon)-methylated lysine residues in histones. Here we report studies on the inhibition of the JMJD2 subfamily of histone demethylases, employing binding analyses by nondenaturing mass spectrometry (MS), dynamic combinatorial chemistry coupled to MS, turnover assays, and crystallography. The results of initial binding and inhibition assays directed the production and analysis of a set of N-oxalyl-d-tyrosine derivatives to explore the extent of a subpocket at the JMJD2 active site. Some of the inhibitors were shown to be selective for JMJD2 over the hypoxia-inducible factor prolyl hydroxylase PHD2. A crystal structure of JMJD2A in complex with one of the potent inhibitors was obtained; modeling other inhibitors based on this structure predicts interactions that enable improved inhibition for some compounds.

    Organizational Affiliation: 

    The Department of Chemistry and the Oxford Centre for Integrative Systems Biology, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, United Kingdom.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
LYSINE-SPECIFIC DEMETHYLASE 4A
A, B
348Homo sapiensMutation(s): 0 
Gene 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 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN
Download SDF File 
Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Y28
Query on Y28
Download SDF File 
Download CCD File 
A, B
O-benzyl-N-(carboxycarbonyl)-D-tyrosine
(2R)-2-(carboxycarbonylamino)-3-(4-phenylmethoxyphenyl)propanoic acid
C18 H17 N O6
XBNMVIZFMMWMFD-OAHLLOKOSA-N
 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 %)
Y28IC50: 33000 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.178 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 101.330α = 90.00
b = 148.970β = 90.00
c = 57.110γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
REFMACrefinement
SCALAdata scaling
REFMACphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-03-09
    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: 2018-03-07
    Type: Database references, Source and taxonomy, Structure summary