1UT7

Structure of the conserved domain of ANAC, a member of the NAC family of transcription factors


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.212 
  • R-Value Observed: 0.214 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of the Conserved Domain of Anac, a Member of the Nac Family of Transcription Factors

Ernst, H.A.Olsen, A.N.Skriver, K.Larsen, S.Lo Leggio, L.

(2004) EMBO Rep 5: 297

  • DOI: 10.1038/sj.embor.7400093
  • Primary Citation of Related Structures:  
    1UT7, 1UT4

  • PubMed Abstract: 
  • The structure of the DNA-binding NAC domain of Arabidopsis ANAC (abscisic-acid-responsive NAC) has been determined by X-ray crystallography to 1.9A resolution (Protein Data Bank codes 1UT4 and 1UT7). This is the first structure determined for a membe ...

    The structure of the DNA-binding NAC domain of Arabidopsis ANAC (abscisic-acid-responsive NAC) has been determined by X-ray crystallography to 1.9A resolution (Protein Data Bank codes 1UT4 and 1UT7). This is the first structure determined for a member of the NAC family of plant-specific transcriptional regulators. NAC proteins are characterized by their conserved N-terminal NAC domains that can bind both DNA and other proteins. NAC proteins are involved in developmental processes, including formation of the shoot apical meristem, floral organs and lateral shoots, as well as in plant hormonal control and defence. The NAC domain does not possess a classical helix-turn-helix motif; instead it reveals a new transcription factor fold consisting of a twisted beta-sheet surrounded by a few helical elements. The functional dimer formed by the NAC domain was identified in the structure, which will serve as a structural template for understanding NAC protein function at the molecular level.


    Related Citations: 
    • Preliminary Crystallographic Analysis of the Nac Domain of Anac, a Member of the Plant-Specific Nac Transcription Factor Family
      Olsen, A., Ernst, H., Lo Leggio, L., Johansson, E., Larsen, S., Skriver, K.
      (2004) Acta Crystallogr D Biol Crystallogr 60: 112

    Organizational Affiliation

    Department of Chemistry, Centre for Crystallographic Studies, University of Copenhagen Ø, Denmark.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
NO APICAL MERISTEM PROTEINA, B171Arabidopsis thalianaMutation(s): 0 
Gene Names: NAC019ANACAt1g52890F14G24.16
Find proteins for Q9C932 (Arabidopsis thaliana)
Explore Q9C932 
Go to UniProtKB:  Q9C932
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
AU
Query on AU

Download CCD File 
A, B
GOLD ION
Au
ZBKIUFWVEIBQRT-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.212 
  • R-Value Observed: 0.214 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 62.365α = 90
b = 75.302β = 90
c = 80.515γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
SOLVEphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-03-19
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance