2PCF

THE COMPLEX OF CYTOCHROME F AND PLASTOCYANIN DETERMINED WITH PARAMAGNETIC NMR. BASED ON THE STRUCTURES OF CYTOCHROME F AND PLASTOCYANIN, 10 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 9999 
  • Conformers Submitted: 10 
  • Selection Criteria: REFER TO PUBLICATION 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure of the complex of plastocyanin and cytochrome f, determined by paramagnetic NMR and restrained rigid-body molecular dynamics.

Ubbink, M.Ejdeback, M.Karlsson, B.G.Bendall, D.S.

(1998) Structure 6: 323-335


  • PubMed Abstract: 
  • The reduction of plastocyanin by cytochrome f is part of the chain of photosynthetic electron transfer reactions that links photosystems II and I. The reaction is rapid and is influenced by charged residues on both proteins. Previously determined str ...

    The reduction of plastocyanin by cytochrome f is part of the chain of photosynthetic electron transfer reactions that links photosystems II and I. The reaction is rapid and is influenced by charged residues on both proteins. Previously determined structures show that the plastocyanin copper and cytochrome f haem redox centres are some distance apart from the relevant charged sidechains, and until now it was unclear how a transient electrostatic complex can be formed that brings the redox centres sufficiently close for a rapid reaction.


    Related Citations: 
    • Effects of Codon Usage and Vector-Host Combinations on the Expression of Spinach Plastocyanin in Escherichia Coli
      Ejdeback, M.,Young, S.,Samuelsson, A.,Karlsson, B.G.
      (1997) Protein Expr.Purif. 11: 17
    • Crystal Structure of Chloroplast Cytochrome F Reveals a Novel Cytochrome Fold and Unexpected Heme Ligation
      Martinez, S.E.,Huang, D.,Szczepaniak, A.,Cramer, W.A.,Smith, J.L.
      (1994) Structure 2: 95


    Organizational Affiliation

    Department of Biochemistry, University of Cambridge, England. m.ubbink@chem.leidenuniv.nl




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PLASTOCYANIN
A
99Spinacia oleraceaMutation(s): 0 
Gene Names: PETE
Find proteins for P00289 (Spinacia oleracea)
Go to UniProtKB:  P00289
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
CYTOCHROME F
B
250Brassica rapa subsp. rapaMutation(s): 0 
Gene Names: petA
Find proteins for P36438 (Brassica rapa subsp. rapa)
Go to UniProtKB:  P36438
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CU
Query on CU

Download SDF File 
Download CCD File 
A
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
HEC
Query on HEC

Download SDF File 
Download CCD File 
B
HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 9999 
  • Conformers Submitted: 10 
  • Selection Criteria: REFER TO PUBLICATION 
  • Olderado: 2PCF Olderado
Software Package:
Software NamePurpose
X-PLORphasing
X-PLORrefinement
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-04-08
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance