1RW2

Three-dimensional structure of Ku80 CTD


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the least restraint violations,target function 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Solution structure of the C-terminal domain of Ku80 suggests important sites for protein-protein interactions.

Zhang, Z.Hu, W.Cano, L.Lee, T.D.Chen, D.J.Chen, Y.

(2004) STRUCTURE 12: 495-502

  • DOI: 10.1016/j.str.2004.02.007

  • PubMed Abstract: 
  • The solution structure of Ku80 CTD from residue 566 to 732 has been solved in order to gain insights into the mechanisms of its interactions with other proteins. The structure reveals a topology similar to several common scaffolds for protein-protein ...

    The solution structure of Ku80 CTD from residue 566 to 732 has been solved in order to gain insights into the mechanisms of its interactions with other proteins. The structure reveals a topology similar to several common scaffolds for protein-protein interactions, in the absence of significant sequence similarity to these proteins. Conserved surface amino acid residues are clustered on two main surface areas, which are likely involved in mediating interactions between Ku80 and other proteins. The Ku70/Ku80 heterodimer has been shown to be involved in at least three processes, nonhomologous end joining, transcription, and telomere maintenance, and thus it needs to interact with different proteins involved in these different processes. The three-dimensional structure of the Ku80 C-terminal domain and the availability of NMR chemical shift assignments provide a basis for further investigation of the interactions between Ku80 and other proteins in these Ku-dependent cellular functions.


    Organizational Affiliation

    Division of Immunology, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ATP-dependent DNA helicase II, 80 kDa subunit
A
152Homo sapiensMutation(s): 0 
Gene Names: XRCC5 (G22P2)
EC: 3.6.4.-
Find proteins for P13010 (Homo sapiens)
Go to Gene View: XRCC5
Go to UniProtKB:  P13010
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the least restraint violations,target function 
  • Olderado: 1RW2 Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-12-30
    Type: Initial release
  • Version 1.1: 2008-04-29
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance