2EWK Electron Transport date Nov 03, 2005
title The T24v Mutant Of Tetraheme Cytochrome C3 From Desulfovibri Miyazaki F
authors Y.Higuchi, H.Komori, K.Morita
compound source
Molecule: Cytochrome C3
Chain: A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Desulfovibrio Vulgaris Str. 'Miyazaki
Organism_taxid: 883
Strain: Miyazaki
Expression_system: Shewanella Oneidensis
Expression_system_taxid: 70863
Expression_system_strain: Tsp-C
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pkf19k
symmetry Space Group: P 21 21 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.425 67.537 34.412 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.00 Å
ligand HEM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • electron transfer activity


    • Primary referenceStrategic roles of axial histidines in structure formation and redox regulation of tetraheme cytochrome c3., Takayama Y, Werbeck ND, Komori H, Morita K, Ozawa K, Higuchi Y, Akutsu H, Biochemistry. 2008 Sep 9;47(36):9405-15. Epub 2008 Aug 15. PMID:18702516
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (2ewk.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 2EWK
  • CSU: Contacts of Structural Units for 2EWK
  • Likely Quarternary Molecular Structure file(s) for 2EWK
  • Structure Factors (471 Kb)
  • Retrieve 2EWK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2EWK from S2C, [Save to disk]
  • Re-refined 2ewk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2EWK 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 2EWK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2EWK, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ewk_A] [2ewk]
  • SWISS-PROT database: [P00132]
  • Domain organization of [CYC3_DESVM] by SWISSPFAM
    • Other resources with information on 2EWK
  • Community annotation for 2EWK 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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