1E9M

Ferredoxin VI from Rhodobacter Capsulatus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.196 
  • R-Value Observed: 0.196 

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This is version 1.3 of the entry. See complete history


Literature

Crystallization and Preliminary X-Ray Diffraction Analysis of a [2Fe-2S] Ferredoxin (Fdvi) from Rhodobacter Capsulatus

Armengaud, J.Sainz, G.Jouanneau, Y.Sieker, L.C.

(2001) Acta Crystallogr D Biol Crystallogr 57: 301

  • DOI: 10.1107/s0907444900017832
  • Primary Citation of Related Structures:  
    1E9M

  • PubMed Abstract: 
  • A [2Fe-2S] ferredoxin found in the photosynthetic bacterium Rhodobacter capsulatus has been purified in recombinant form from Escherichia coli. This protein, called FdVI, resembles ferredoxins involved in iron-sulfur cluster biosynthesis in various prokaryotic and eukaryotic cells ...

    A [2Fe-2S] ferredoxin found in the photosynthetic bacterium Rhodobacter capsulatus has been purified in recombinant form from Escherichia coli. This protein, called FdVI, resembles ferredoxins involved in iron-sulfur cluster biosynthesis in various prokaryotic and eukaryotic cells. Purified recombinant FdVI was recovered in high yields and appeared to be indistinguishable from the genuine R. capsulatus ferredoxin based on UV-visible absorption and EPR spectroscopy and mass spectrometry. FdVI has been crystallized in the oxidized state by a sitting-drop vapour-diffusion technique using sodium formate as precipitant. Seeding larger drops from a previous hanging-drop-grown small crystal resulted in the formation of long red-brown prismatic needles. Preliminary X-ray diffraction analysis indicated that FdVI crystals are orthorhombic and belong to the space group P2(1)2(1)2(1), with unit-cell parameters a = 45.87, b = 49.83, c = 54.29 A.


    Organizational Affiliation

    Laboratoire de Biochimie et Biophysique des Systèmes Intégrés, CNRS UMR 5092, Département de Biologie Moléculaire et Structurale, CEA-Grenoble, F-38054 Grenoble CEDEX 9, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
FERREDOXIN VIA106Rhodobacter capsulatusMutation(s): 0 
Gene Names: fdxE
UniProt
Find proteins for P80306 (Rhodobacter capsulatus)
Explore P80306 
Go to UniProtKB:  P80306
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FES
Query on FES

Download Ideal Coordinates CCD File 
B [auth A]FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.196 
  • R-Value Observed: 0.196 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.34α = 90
b = 49.03β = 90
c = 54.91γ = 90
Software Package:
Software NamePurpose
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
SOLVEphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-04-09
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-05-15
    Changes: Data collection, Experimental preparation, Other