3H34 Electron Transport date Apr 15, 2009
title Ppce, A Cytochrome C7 From Geobacter Sulfurreducens
authors P.R.Pokkuluri, M.Schiffer
compound source
Molecule: Cytochrome C7
Chain: A
Synonym: Cytochrome C3
Engineered: Yes
 Organism_scientific: Geobacter Sulfurreducens
Organism_taxid: 35554
Gene: Cyd-5, Gsu1760
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jcb1723
symmetry Space Group: P 21 21 2
R_factor 0.190 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.700 102.000 22.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand HEM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • electron transfer activity


    • Primary referenceStructural characterization of a family of cytochromes c(7) involved in Fe(III) respiration by Geobacter sulfurreducens., Pokkuluri PR, Londer YY, Yang X, Duke NE, Erickson J, Orshonsky V, Johnson G, Schiffer M, Biochim Biophys Acta. 2009 Oct 24. PMID:19857457
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk]
  • Biological Unit Coordinates (3h34.pdb1.gz) 16 Kb
  • LPC: Ligand-Protein Contacts for 3H34
  • CSU: Contacts of Structural Units for 3H34
  • Structure Factors (340 Kb)
  • Retrieve 3H34 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3H34 from S2C, [Save to disk]
  • Re-refined 3h34 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3H34 in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 3H34
  • 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 3H34, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3h34] [3h34_A]
  • SWISS-PROT database: [Q74CB4]
  • Domain organization of [Q74CB4_GEOSL] by SWISSPFAM
    • Other resources with information on 3H34
  • Community annotation for 3H34 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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