2W18

Crystal structure of the C-terminal WD40 domain of human PALB2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structural Basis for Recruitment of Brca2 by Palb2

Oliver, A.W.Swift, S.Lord, C.J.Ashworth, A.Pearl, L.H.

(2009) EMBO Rep 10: 990

  • DOI: 10.1038/embor.2009.126
  • Primary Citation of Related Structures:  
    2W18, 3EU7

  • PubMed Abstract: 
  • The breast cancer 2, early onset protein (BRCA2) is central to the repair of DNA damage by homologous recombination. BRCA2 recruits the recombinase RAD51 to sites of damage, regulates its assembly into nucleoprotein filaments and thereby promotes homologous recombination ...

    The breast cancer 2, early onset protein (BRCA2) is central to the repair of DNA damage by homologous recombination. BRCA2 recruits the recombinase RAD51 to sites of damage, regulates its assembly into nucleoprotein filaments and thereby promotes homologous recombination. Localization of BRCA2 to nuclear foci requires its association with the partner and localizer of BRCA2 (PALB2), mutations in which are associated with cancer predisposition, as well as subtype N of Fanconi anaemia. We have determined the structure of the PALB2 carboxy-terminal beta-propeller domain in complex with a BRCA2 peptide. The structure shows the molecular determinants of this important protein-protein interaction and explains the effects of both cancer-associated truncating mutants in PALB2 and missense mutations in the amino-terminal region of BRCA2.


    Organizational Affiliation

    Cancer Research UK DNA Repair Enzymes Group, Section of Structural Biology, 237 Fulham Road, London SW3 6JB, UK. antony.oliver@icr.ac.uk



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PARTNER AND LOCALIZER OF BRCA2A356Homo sapiensMutation(s): 0 
Gene Names: PALB2FANCN
UniProt & NIH Common Fund Data Resources
Find proteins for Q86YC2 (Homo sapiens)
Explore Q86YC2 
Go to UniProtKB:  Q86YC2
PHAROS:  Q86YC2
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.78α = 90
b = 64.65β = 109.65
c = 77.25γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
SHELXphasing
SHARPphasing
PHENIXrefinement

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-07-28
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance