5FRP

Structure of the Pds5-Scc1 complex and implications for cohesin function


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free: 0.298 
  • R-Value Work: 0.266 
  • R-Value Observed: 0.267 

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This is version 2.0 of the entry. See complete history


Literature

Structure of the Pds5-Scc1 Complex and Implications for Cohesin Function

Muir, K.W.Kschonsak, M.Li, Y.Metz, J.Haering, C.H.Panne, D.

(2016) Cell Rep 14: 2116

  • DOI: 10.1016/j.celrep.2016.01.078
  • Primary Citation of Related Structures:  
    5FRR, 5FRS, 5FRP

  • PubMed Abstract: 
  • Sister chromatid cohesion is a fundamental prerequisite to faithful genome segregation. Cohesion is precisely regulated by accessory factors that modulate the stability with which the cohesin complex embraces chromosomes. One of these factors, Pds5, engages cohesin through Scc1 and is both a facilitator of cohesion, and, conversely also mediates the release of cohesin from chromatin ...

    Sister chromatid cohesion is a fundamental prerequisite to faithful genome segregation. Cohesion is precisely regulated by accessory factors that modulate the stability with which the cohesin complex embraces chromosomes. One of these factors, Pds5, engages cohesin through Scc1 and is both a facilitator of cohesion, and, conversely also mediates the release of cohesin from chromatin. We present here the crystal structure of a complex between budding yeast Pds5 and Scc1, thus elucidating the molecular basis of Pds5 function. Pds5 forms an elongated HEAT repeat that binds to Scc1 via a conserved surface patch. We demonstrate that the integrity of the Pds5-Scc1 interface is indispensable for the recruitment of Pds5 to cohesin, and that its abrogation results in loss of sister chromatid cohesion and cell viability.


    Organizational Affiliation

    European Molecular Biology Laboratory Grenoble Outstation and Unit of Virus Host-Cell Interactions, University Grenoble Alpes-CNRS-EMBL, 71 Avenue des Martyrs, CS 90181, 38042 Grenoble Cedex 9, France. Electronic address: panne@embl.fr.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SISTER CHROMATID COHESION PROTEIN PDS5A, B703Saccharomyces cerevisiaeMutation(s): 0 
UniProt
Find proteins for Q04264 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore Q04264 
Go to UniProtKB:  Q04264
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
MCD1-LIKE PROTEINC, D44Saccharomyces cerevisiaeMutation(s): 0 
UniProt
Find proteins for Q12158 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore Q12158 
Go to UniProtKB:  Q12158
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free: 0.298 
  • R-Value Work: 0.266 
  • R-Value Observed: 0.267 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 147.234α = 90
b = 62.562β = 103.91
c = 155.941γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-03-02
    Type: Initial release
  • Version 1.1: 2016-03-09
    Changes: Database references
  • Version 1.2: 2016-03-23
    Changes: Database references
  • Version 1.3: 2016-04-27
    Changes: Data collection
  • Version 2.0: 2017-08-23
    Changes: Atomic model, Data collection