4AI8

FACTOR INHIBITING HIF-1 ALPHA IN COMPLEX WITH DAMINOZIDE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.231 
  • R-Value Observed: 0.231 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Plant growth regulator daminozide is a selective inhibitor of human KDM2/7 histone demethylases.

Rose, N.R.Woon, E.C.Tumber, A.Walport, L.J.Chowdhury, R.Li, X.S.King, O.N.Lejeune, C.Ng, S.S.Krojer, T.Chan, M.C.Rydzik, A.M.Hopkinson, R.J.Che, K.H.Daniel, M.Strain-Damerell, C.Gileadi, C.Kochan, G.Leung, I.K.Dunford, J.Yeoh, K.K.Ratcliffe, P.J.Burgess-Brown, N.von Delft, F.Muller, S.Marsden, B.Brennan, P.E.McDonough, M.A.Oppermann, U.Klose, R.J.Schofield, C.J.Kawamura, A.

(2012) J Med Chem 55: 6639-6643

  • DOI: 10.1021/jm300677j
  • Primary Citation of Related Structures:  
    4AI8, 4AI9

  • PubMed Abstract: 
  • The JmjC oxygenases catalyze the N-demethylation of N(ε)-methyl lysine residues in histones and are current therapeutic targets. A set of human 2-oxoglutarate analogues were screened using a unified assay platform for JmjC demethylases and related oxygenases ...

    The JmjC oxygenases catalyze the N-demethylation of N(ε)-methyl lysine residues in histones and are current therapeutic targets. A set of human 2-oxoglutarate analogues were screened using a unified assay platform for JmjC demethylases and related oxygenases. Results led to the finding that daminozide (N-(dimethylamino)succinamic acid, 160 Da), a plant growth regulator, selectively inhibits the KDM2/7 JmjC subfamily. Kinetic and crystallographic studies reveal that daminozide chelates the active site metal via its hydrazide carbonyl and dimethylamino groups.


    Organizational Affiliation

    Epigenetic Regulation of Chromatin Function Group, Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, U.K.



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 %)
DZAIC50:  100000   nM  Binding MOAD
DZAIC50:  100000   nM  BindingDB
DZAIC50 :  100000   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.231 
  • R-Value Observed: 0.231 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 86.757α = 90
b = 86.757β = 90
c = 145.481γ = 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: 2012-10-03
    Type: Initial release
  • Version 1.1: 2018-01-24
    Changes: Database references
  • Version 1.2: 2018-03-07
    Changes: Database references, Source and taxonomy, Structure summary
  • Version 1.3: 2019-01-30
    Changes: Data collection, Experimental preparation
  • Version 1.4: 2019-02-06
    Changes: Data collection, Experimental preparation