2E74 Photosynthesis date Jan 05, 2007
title Crystal Structure Of The Cytochrome B6f Complex From M.Lamin
authors W.A.Cramer, E.Yamashita, H.Zhang
compound source
Molecule: Cytochrome B6
Chain: A
 Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Subunit 4
Chain: B
Synonym: 17 Kda Polypeptide
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Apocytochrome F
Chain: C
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Iron-Sulfur Subunit
Chain: D
Synonym: Rieske Iron-Sulfur Protein, Plastohydroquinone:Pla Oxidoreductase Iron-Sulfur Protein, Isp, Risp;
Ec: 1.10.99.1
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Subunit 6
Chain: E
Synonym: Cytochrome B6-F Complex Subunit Vi, Cytochrome B6- Subunit Petl;
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Subunit 7
Chain: F
Synonym: Cytochrome B6-F Complex Subunit Vii, Cytochrome B6 Subunit Petm;
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Subunit 5
Chain: G
Synonym: Cytochrome B6-F Complex Subunit V, Cytochrome B6-F Subunit Petg;
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541

Molecule: Cytochrome B6-F Complex Subunit 8
Chain: H
Synonym: Cytochrome B6-F Complex Subunit Viii, Cytochrome B Complex Subunit Petn
Organism_scientific: Mastigocladus Laminosus
Organism_taxid: 83541
symmetry Space Group: P 61 2 2
R_factor 0.222 R_Free 0.268
crystal
cell
length a length b length c angle alpha angle beta angle gamma
158.343 158.343 361.094 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand BCR, CD, CLA, FES, HEM, OPC, SQD, UMQ enzyme Oxidoreductase E.C.1.10.99.1 BRENDA
note 2E74 is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


B


C
  • electron transfer activity


    • D
  • electron transporter, transf...


    • E
  • electron transfer activity
  • electron transporter, transf...


    • F
  • electron transfer activity


    • G
  • electron transporter, transf...


    • H
  • electron transfer activity
  • electron transporter, transf...


    • Primary referenceStructure of the Cytochrome b(6)f Complex: Quinone Analogue Inhibitors as Ligands of Heme c(n)., Yamashita E, Zhang H, Cramer WA, J Mol Biol. 2007 Jun 29;370(1):39-52. Epub 2007 Apr 12. PMID:17498743
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (180 Kb) [Save to disk]
  • Biological Unit Coordinates (2e74.pdb1.gz) 327 Kb
  • LPC: Ligand-Protein Contacts for 2E74
  • CSU: Contacts of Structural Units for 2E74
  • Likely Quarternary Molecular Structure file(s) for 2E74
  • Structure Factors (426 Kb)
  • Retrieve 2E74 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2E74 from S2C, [Save to disk]
  • Re-refined 2e74 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2E74 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 2E74
  • 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 2E74, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2e74_D] [2e74_E] [2e74] [2e74_H] [2e74_B] [2e74_F] [2e74_A] [2e74_C] [2e74_G]
  • SWISS-PROT database: [P83791] [P83793] [P83792] [P83797] [P83795] [P83796] [P83798] [P83794]
  • Domain organization of [CYB6_MASLA] [CYF_MASLA] [PETD_MASLA] [PETG_MASLA] [PETL_MASLA] [PETM_MASLA] [PETN_MASLA] [UCRI_MASLA] by SWISSPFAM
    • Other resources with information on 2E74
  • Community annotation for 2E74 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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