2WPV

Crystal structure of S. cerevisiae Get4-Get5 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.175 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystal Structure of Get4-Get5 Complex and its Interactions with Sgt2, Get3, and Ydj1.

Chang, Y.-W.Chuang, Y.-C.Ho, Y.-C.Cheng, M.-Y.Sun, Y.-J.Hsiao, C.-D.Wang, C.

(2010) J.Biol.Chem. 285: 9962

  • DOI: 10.1074/jbc.M109.087098

  • PubMed Abstract: 
  • Get3, Get4, and Get5 in Saccharomyces cerevisiae participate in the insertion of tail-anchored proteins into the endoplasmic reticulum membrane. We elucidated the interaction between Get4 and Get5 and investigated their interaction with Get3 and a te ...

    Get3, Get4, and Get5 in Saccharomyces cerevisiae participate in the insertion of tail-anchored proteins into the endoplasmic reticulum membrane. We elucidated the interaction between Get4 and Get5 and investigated their interaction with Get3 and a tetratricopeptide repeat-containing protein, Sgt2. Based on co-immunoprecipitation and crystallographic studies, Get4 and Get5 formed a tight complex, suggesting that they constitute subunits of a larger complex. In contrast, although Get3 interacted physically with the Get4-Get5 complex, low amounts of Get3 co-precipitated with Get5, implying a transient interaction between Get3 and Get4-Get5. Sgt2 also interacted with Get5, although the amount of Sgt2 that co-precipitated with Get5 varied. Moreover, GET3, GET4, and GET5 interacted genetically with molecular chaperone YDJ1, suggesting that chaperones might also be involved in the insertion of tail-anchored proteins.


    Organizational Affiliation

    Institute of Molecular Biology, Academia Sinica, Taipei 115, Taiwan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
UPF0363 PROTEIN YOR164C
A, C, E, G
312Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Gene Names: GET4
Find proteins for Q12125 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Go to Gene View: GET4
Go to UniProtKB:  Q12125
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
UBIQUITIN-LIKE PROTEIN MDY2
B, D, F, H
59Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Gene Names: MDY2 (GET5, TMA24)
Find proteins for Q12285 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Go to UniProtKB:  Q12285
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HG
Query on HG

Download SDF File 
Download CCD File 
A, C, E, G
MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.175 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 48.275α = 90.00
b = 118.770β = 95.17
c = 168.377γ = 90.00
Software Package:
Software NamePurpose
SOLVE-RESOLVEphasing
CNSrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-01-26
    Type: Initial release
  • Version 1.1: 2011-08-03
    Type: Database references, Derived calculations, Other, Refinement description, Structure summary, Version format compliance