1DAR

ELONGATION FACTOR G IN COMPLEX WITH GDP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.290 
  • R-Value Work: 0.220 
  • R-Value Observed: 0.220 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The structure of elongation factor G in complex with GDP: conformational flexibility and nucleotide exchange.

al-Karadaghi, S.Aevarsson, A.Garber, M.Zheltonosova, J.Liljas, A.

(1996) Structure 4: 555-565

  • DOI: 10.1016/s0969-2126(96)00061-5
  • Primary Citation of Related Structures:  
    1DAR

  • PubMed Abstract: 
  • Elongation factor G (EF-G) catalyzes the translocation step of translation. During translocation EF-G passes through four main conformational states: the GDP complex, the nucleotide-free state, the GTP complex, and the GTPase conformation. The first ...

    Elongation factor G (EF-G) catalyzes the translocation step of translation. During translocation EF-G passes through four main conformational states: the GDP complex, the nucleotide-free state, the GTP complex, and the GTPase conformation. The first two of these conformations have been previously investigated by crystallographic methods.


    Related Citations: 
    • Three-Dimensional Structure of the Ribosomal Translocase: Elongation Factor G from Thermus Thermophilus
      Aevarsson, A., Brazhnikov, E., Garber, M., Zheltonosova, J., Chirgadze, Y., Al-Karadaghi, S., Svensson, L.A., Liljas, A.
      (1994) EMBO J 13: 3669
    • The Crystal Structure of Elongation Factor G Complexed with Gdp, at 2.7 A Resolution
      Czworkowski, J., Wang, J., Steitz, T.A., Moore, P.B.
      (1994) EMBO J 13: 3661

    Organizational Affiliation

    Department of Molecular Biophysics, Lund University, Sweden.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ELONGATION FACTOR GA691Thermus thermophilus HB8Mutation(s): 0 
Gene Names: fusAfusTTHA1695
Find proteins for Q5SHN5 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Explore Q5SHN5 
Go to UniProtKB:  Q5SHN5
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GDP
Query on GDP

Download CCD File 
A
GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GDPKd:  11000   nM  Binding MOAD
GDPKd :  11000   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.290 
  • R-Value Work: 0.220 
  • R-Value Observed: 0.220 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 76.3α = 90
b = 106.4β = 90
c = 115.6γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
CCP4data scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-07-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Source and taxonomy, Version format compliance