1XOA

THIOREDOXIN (OXIDIZED DISULFIDE FORM), NMR, 20 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

High-resolution solution structures of oxidized and reduced Escherichia coli thioredoxin.

Jeng, M.F.Campbell, A.P.Begley, T.Holmgren, A.Case, D.A.Wright, P.E.Dyson, H.J.

(1994) Structure 2: 853-868

  • DOI: 10.1016/s0969-2126(94)00086-7
  • Primary Citation of Related Structures:  
    1XOB, 1XOA

  • PubMed Abstract: 
  • Thioredoxin participates in thiol-disulfide exchange reactions and both oxidized thioredoxin (disulfide form) and reduced thioredoxin (dithiol form) are found under physiological conditions. Previous structural studies suggested that the two forms were extremely similar, although significant functional and spectroscopic differences exist ...

    Thioredoxin participates in thiol-disulfide exchange reactions and both oxidized thioredoxin (disulfide form) and reduced thioredoxin (dithiol form) are found under physiological conditions. Previous structural studies suggested that the two forms were extremely similar, although significant functional and spectroscopic differences exist. We therefore undertook high-resolution solution structural studies of the two forms of Escherichia coli thioredoxin in order to detect subtle conformational differences.


    Related Citations: 
    • Effect of Disulfide Bridge Formation on the NMR Spectrum of a Protein: Studies on Oxidized and Reduced Escherichia Coli Thioredoxin
      Chandrasekhar, K., Campbell, A.P., Jeng, M.F., Holmgren, A., Dyson, H.J.
      (1994) J Biomol NMR 4: 411
    • Assignment of the 15N NMR Spectra of Reduced and Oxidized Escherichia Coli Thioredoxin
      Chandrasekhar, K., Krause, G., Holmgren, A., Dyson, H.J.
      (1991) FEBS Lett 284: 178
    • Three-Dimensional Solution Structure of the Reduced Form of Escherichia Coli Thioredoxin Determined by Nuclear Magnetic Resonance Spectroscopy
      Dyson, H.J., Gippert, G.P., Case, D.A., Holmgren, A., Wright, P.E.
      (1990) Biochemistry 29: 4129
    • Assignment of the Proton NMR Spectrum of Reduced and Oxidized Thioredoxin: Sequence-Specific Assignments, Secondary Structure, and Global Fold
      Dyson, H.J., Holmgren, A., Wright, P.E.
      (1989) Biochemistry 28: 7074

    Organizational Affiliation

    Department of Molecular Biology, Scripps Research Institute, La Jolla, CA 92037.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
THIOREDOXINA108Escherichia coliMutation(s): 0 
UniProt
Find proteins for P0AA25 (Escherichia coli (strain K12))
Explore P0AA25 
Go to UniProtKB:  P0AA25
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 
  • OLDERADO: 1XOA Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1996-06-10
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-11-29
    Changes: Derived calculations, Other