2MP2

Solution structure of SUMO dimer in complex with SIM2-3 from RNF4


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 10 
  • 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 insight into SUMO chain recognition and manipulation by the ubiquitin ligase RNF4.

Xu, Y.Plechanovova, A.Simpson, P.Marchant, J.Leidecker, O.Kraatz, S.Hay, R.T.Matthews, S.J.

(2014) Nat Commun 5: 4217-4217

  • DOI: 10.1038/ncomms5217

  • PubMed Abstract: 
  • The small ubiquitin-like modifier (SUMO) can form polymeric chains that are important signals in cellular processes such as meiosis, genome maintenance and stress response. The SUMO-targeted ubiquitin ligase RNF4 engages with SUMO chains on linked su ...

    The small ubiquitin-like modifier (SUMO) can form polymeric chains that are important signals in cellular processes such as meiosis, genome maintenance and stress response. The SUMO-targeted ubiquitin ligase RNF4 engages with SUMO chains on linked substrates and catalyses their ubiquitination, which targets substrates for proteasomal degradation. Here we use a segmental labelling approach combined with solution nuclear magnetic resonance (NMR) spectroscopy and biochemical characterization to reveal how RNF4 manipulates the conformation of the SUMO chain, thereby facilitating optimal delivery of the distal SUMO domain for ubiquitin transfer.


    Organizational Affiliation

    1] Centre for Structural Biology, Department of Life Sciences, Imperial College London, South Kensington, London SW7 2AZ, UK [2].




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Small ubiquitin-related modifier 3
A
82Homo sapiensMutation(s): 0 
Gene Names: SUMO3 (SMT3A, SMT3H1)
Find proteins for P55854 (Homo sapiens)
Go to Gene View: SUMO3
Go to UniProtKB:  P55854
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Small ubiquitin-related modifier 3
B
90Homo sapiensMutation(s): 0 
Gene Names: SUMO3 (SMT3A, SMT3H1)
Find proteins for P55854 (Homo sapiens)
Go to Gene View: SUMO3
Go to UniProtKB:  P55854
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
E3 ubiquitin-protein ligase RNF4
C
25Mus musculusMutation(s): 0 
Gene Names: Rnf4
EC: 2.3.2.27
Find proteins for Q9QZS2 (Mus musculus)
Go to UniProtKB:  Q9QZS2
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-07-02
    Type: Initial release
  • Version 1.1: 2014-07-09
    Type: Database references