Biological Assembly 1  

 3D View: Structure

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 14.25 kDa 
• Atom Count: 660 
• Modelled Residue Count: 80 
• Deposited Residue Count: 128 
• Unique protein chains: 1

2LNZ

Solution structure of the Get5 carboxyl domain from S. cerevisiae

• DOI: 10.2210/pdb2LNZ/pdb
• BMRB: 18186

• Classification: PROTEIN BINDING
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-01-08 Released: 2012-01-25 
• Deposition Author(s): Chartron, J.W., Vandervelde, D.G., Rao, M., Clemons Jr., W.M.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

Get5 Carboxyl-terminal Domain Is a Novel Dimerization Motif That Tethers an Extended Get4/Get5 Complex.

Chartron, J.W., Vandervelde, D.G., Rao, M., Clemons, W.M.

(2012) J Biol Chem 287: 8310-8317

• PubMed: 22262836 
• DOI: 10.1074/jbc.M111.333252
• Primary Citation of Related Structures:  
  2LO0, 2LNZ, 3VEJ


• PubMed Abstract: 
  

Tail-anchored trans-membrane proteins are targeted to membranes post-translationally. The proteins Get4 and Get5 form an obligate complex that catalyzes the transfer of tail-anchored proteins destined to the endoplasmic reticulum from Sgt2 to the cytosolic targeting factor Get3. Get5 forms a homodimer mediated by its carboxyl domain. We show here that a conserved motif exists within the carboxyl domain. A high resolution crystal structure and solution NMR structures of this motif reveal a novel and stable helical dimerization domain. We additionally determined a solution NMR structure of a divergent fungal homolog, and comparison of these structures allows annotation of specific stabilizing interactions. Using solution x-ray scattering and the structures of all folded domains, we present a model of the full-length Get4/Get5 complex.

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Organizational Affiliation: 

Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-like protein MDY2	A, B	64	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: GET5, MDY2, TMA24, YOL111C
UniProt
Find proteins for Q12285 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12285  Go to UniProtKB:  Q12285

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 
• OLDERADO: 2LNZ Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2012-01-08 
• Released Date: 2012-01-25 
Deposition Author(s): Chartron, J.W., Vandervelde, D.G., Rao, M., Clemons Jr., W.M.

Revision History  

• Version 1.0: 2012-01-25
  Type: Initial release
  
• Version 1.1: 2012-03-28
  Changes: Database references