2WCI Electron Transport date Mar 12, 2009
title Structure Of E. Coli Monothiol Glutaredoxin Grx4 Homodimer
authors T.Iwema, A.Picchiocci, D.A.K.Traore, J.L.Ferrer, F.Chauvat, L.J
compound source
Molecule: Glutaredoxin-4
Chain: A, B
Synonym: Grx4, Monothiol Glutaredoxin
Engineered: Yes
Other_details: Glutathione, Fe2s2 Cluster
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pet28
symmetry Space Group: P 43 21 2
R_factor 0.183 R_Free 0.234
crystal
cell
length a length b length c angle alpha angle beta angle gamma
94.300 94.300 62.660 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand FES, GSH, NA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • electron transfer activity
  • protein disulfide oxidoreduc...
  • disulfide oxidoreductase act...


    • Primary referenceStructural Basis for Delivery of the Intact [Fe2S2] Cluster by Monothiol Glutaredoxin., Iwema T, Picciocchi A, Traore DA, Ferrer JL, Chauvat F, Jacquamet L, Biochemistry. 2009 Jun 15. PMID:19505088
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (2wci.pdb1.gz) 160 Kb
  • Biological Unit Coordinates (2wci.pdb2.gz) 80 Kb
  • LPC: Ligand-Protein Contacts for 2WCI
  • CSU: Contacts of Structural Units for 2WCI
  • Likely Quarternary Molecular Structure file(s) for 2WCI
  • Structure Factors (271 Kb)
  • Retrieve 2WCI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WCI from S2C, [Save to disk]
  • Re-refined 2wci structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 2WCI
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2WCI, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wci] [2wci_B] [2wci_A]
  • SWISS-PROT database: [P0AC69]
  • Domain organization of [GLRX4_ECOLI] by SWISSPFAM
    • Other resources with information on 2WCI
  • Community annotation for 2WCI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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