3WU0

Crystal structure of phosphorylated ETS-1 DNA binding and autoinhibitory domains (276-441)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.222 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

A novel allosteric mechanism on protein-DNA interactions underlying the phosphorylation-dependent regulation of Ets1 target gene expressions

Shiina, M.Hamada, K.Inoue-Bungo, T.Shimamura, M.Uchiyama, A.Baba, S.Sato, K.Yamamoto, M.Ogata, K.

(2014) J Mol Biol 

  • DOI: 10.1016/j.jmb.2014.07.020
  • Primary Citation of Related Structures:  
    3WTS, 3WTT, 3WTU, 3WTV, 3WTW, 3WTX, 3WTY, 3WTZ, 3WU0, 3WU1

  • PubMed Abstract: 
  • Cooperative assemblies of transcription factors (TFs) on target gene enhancers coordinate cell proliferation, fate specification, and differentiation through precise and complicated transcriptional mechanisms. Chemical modifications, such as phosphorylation, of TFs induced by cell signaling further modulate the dynamic cooperativity of TFs ...

    Cooperative assemblies of transcription factors (TFs) on target gene enhancers coordinate cell proliferation, fate specification, and differentiation through precise and complicated transcriptional mechanisms. Chemical modifications, such as phosphorylation, of TFs induced by cell signaling further modulate the dynamic cooperativity of TFs. In this study, we found that various Ets1-containing TF-DNA complexes respond differently to calcium-induced phosphorylation of Ets1, which is known to inhibit Ets1-DNA binding. Crystallographic analysis of a complex comprising Ets1, Runx1, and CBFβ at the TCRα enhancer revealed that Ets1 acquires robust binding stability in the Runx1 and DNA-complexed state, via allosteric mechanisms. This allows phosphorylated Ets1 to be retained at the TCRα enhancer with Runx1, in contrast to other Ets1 target gene enhancers including mb-1 and stromelysin-1. This study provides a structure-based model for cell-signaling-dependent regulation of target genes, mediated via chemical modification of TFs.


    Organizational Affiliation

    Department of Biochemistry, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan. Electronic address: ogata@med.yokohama-cu.ac.jp.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Protein C-ets-1A, B166Homo sapiensMutation(s): 0 
Gene Names: ETS1EWSR2
UniProt & NIH Common Fund Data Resources
Find proteins for P14921 (Homo sapiens)
Explore P14921 
Go to UniProtKB:  P14921
PHAROS:  P14921
Protein Feature View
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.222 
  • Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.71α = 90
b = 56.71β = 90
c = 105.984γ = 120
Software Package:
Software NamePurpose
CNSrefinement
HKL-2000data reduction
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-08-20
    Type: Initial release
  • Version 1.1: 2017-11-22
    Changes: Refinement description