2L5G

Co-ordinates and 1H, 13C and 15N chemical shift assignments for the complex of GPS2 53-90 and SMRT 167-207


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 35 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for the assembly of the SMRT/NCoR core transcriptional repression machinery.

Oberoi, J.Fairall, L.Watson, P.J.Yang, J.C.Czimmerer, Z.Kampmann, T.Goult, B.T.Greenwood, J.A.Gooch, J.T.Kallenberger, B.C.Nagy, L.Neuhaus, D.Schwabe, J.W.

(2011) Nat.Struct.Mol.Biol. 18: 177-184

  • DOI: 10.1038/nsmb.1983
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Eukaryotic transcriptional repressors function by recruiting large coregulatory complexes that target histone deacetylase enzymes to gene promoters and enhancers. Transcriptional repression complexes, assembled by the corepressor NCoR and its homolog ...

    Eukaryotic transcriptional repressors function by recruiting large coregulatory complexes that target histone deacetylase enzymes to gene promoters and enhancers. Transcriptional repression complexes, assembled by the corepressor NCoR and its homolog SMRT, are crucial in many processes, including development and metabolic physiology. The core repression complex involves the recruitment of three proteins, HDAC3, GPS2 and TBL1, to a highly conserved repression domain within SMRT and NCoR. We have used structural and functional approaches to gain insight into the architecture and biological role of this complex. We report the crystal structure of the tetrameric oligomerization domain of TBL1, which interacts with both SMRT and GPS2, and the NMR structure of the interface complex between GPS2 and SMRT. These structures, together with computational docking, mutagenesis and functional assays, reveal the assembly mechanism and stoichiometry of the corepressor complex.


    Organizational Affiliation

    Henry Wellcome Laboratories of Structural Biology, Department of Biochemistry, University of Leicester, Leicester, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
G protein pathway suppressor 2
A
38Homo sapiensMutation(s): 0 
Gene Names: GPS2
Find proteins for Q13227 (Homo sapiens)
Go to Gene View: GPS2
Go to UniProtKB:  Q13227
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Putative uncharacterized protein NCOR2
B
42Homo sapiensMutation(s): 0 
Gene Names: NCOR2 (CTG26)
Find proteins for Q9Y618 (Homo sapiens)
Go to Gene View: NCOR2
Go to UniProtKB:  Q9Y618
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 35 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 2L5G Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-02-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance