1FCT

NMR STRUCTURES OF FERREDOXIN CHLOROPLASTIC TRANSIT PEPTIDE FROM CHLAMYDOMONAS REINHARDTII PROMOTED BY TRIFLUOROETHANOL IN AQUEOUS SOLUTION


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 27 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

NMR structures of ferredoxin chloroplastic transit peptide from Chlamydomonas reinhardtii promoted by trifluoroethanol in aqueous solution.

Lancelin, J.M.Bally, I.Arlaud, G.J.Blackledge, M.Gans, P.Stein, M.Jacquot, J.P.

(1994) FEBS Lett. 343: 261-266


  • PubMed Abstract: 
  • The 32-amino acid transit peptide of the unicellular green alga Chlamydomonas reinhardtii ferredoxin has been synthesized and analysed by NMR spectroscopy and circular dichroism. The results show that while the peptide is unstructured in water, it un ...

    The 32-amino acid transit peptide of the unicellular green alga Chlamydomonas reinhardtii ferredoxin has been synthesized and analysed by NMR spectroscopy and circular dichroism. The results show that while the peptide is unstructured in water, it undergoes an alpha-helix formation from residue 3 to 13 in a 30:70 molar-ratio mixture of 2,2,2-trifluoroethanol. The remainder of the peptide is still unstructured in CF3CD2OD/H2O mixtures, but is distributed on a side opposite to a hydrophobic ridge formed by Met5, Phe9 and Val13 on the induced alpha-helix. The NMR structures driven by 2,2,2-trifluoroethanol in aqueous solution, are discussed in terms of potent interactions with the chloroplast envelope and its translocation molecular machinery.


    Related Citations: 
    • A Cdna Clone Encoding Chlamydomonas Reinhardtii Preferredoxin
      Stein, M.,Jacquot, J.-P.,Miginiac-Maslow, M.
      (1993) Plant Physiol. 102: 1349


    Organizational Affiliation

    Institut de Biologie Structurale CEA-CNRS, Grenoble, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
FERREDOXIN CHLOROPLASTIC TRANSIT PEPTIDE SEQUENCE FROM THE GREEN ALGA
A
32Chlamydomonas reinhardtiiGene Names: PETF
Find proteins for P07839 (Chlamydomonas reinhardtii)
Go to UniProtKB:  P07839
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 27 
  • Olderado: 1FCT Olderado
Software Package:
Software NamePurpose
AMBERrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1994-06-22
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance