3IOS Oxidoreductase date Aug 14, 2009
title Structure Of Mtb Dsbf In Its Mixed Oxidized And Reduced Form
authors N.Chim, C.W.Goulding
compound source
Molecule: Disulfide Bond Forming Protein (Dsbf)
Chain: A
Fragment: Unp Residues 47-182
Engineered: Yes
 Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Gene: Dsbf, Mt1716, Rv1677
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pett7
symmetry Space Group: P 42 21 2
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.120 100.120 30.090 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
Gene
Ontology
ChainFunctionProcessComponent
A
  • antioxidant activity


    • Primary referenceAn extracellular disulfide bond forming protein (DsbF) from Mycobacterium tuberculosis: structural, biochemical, and gene expression analysis., Chim N, Riley R, The J, Im S, Segelke B, Lekin T, Yu M, Hung LW, Terwilliger T, Whitelegge JP, Goulding CW, J Mol Biol. 2010 Mar 12;396(5):1211-26. Epub 2010 Jan 11. PMID:20060836
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (3ios.pdb1.gz) 23 Kb
  • CSU: Contacts of Structural Units for 3IOS
  • Structure Factors (322 Kb)
  • Retrieve 3IOS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IOS from S2C, [Save to disk]
  • Re-refined 3ios structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3IOS in 3D
  • 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 3IOS
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3IOS, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ios] [3ios_A]
  • SWISS-PROT database: [O53924]
  • Domain organization of [O53924_MYCTU] by SWISSPFAM
    • Other resources with information on 3IOS
  • Community annotation for 3IOS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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