2BS3 Oxidoreductase date May 14, 2005
title Glu C180 -> Gln Variant Quinol:Fumarate Reductase From Wolin Succinogenes
authors C.R.D.Lancaster
compound source
Molecule: Quinol-Fumarate Reductase Flavoprotein Subunit A
Chain: A, D
Ec: 1.3.99.1
Other_details: Fad Covalently Bound To His A43 By An 8-Alph Epsilon-Histidyl) Bond;
Organism_scientific: Wolinella Succinogenes
Organism_taxid: 844

Molecule: Quinol-Fumarate Reductase Iron-Sulfur Subunit B
Chain: B, E
Ec: 1.3.99.1

Organism_scientific: Wolinella Succinogenes
Organism_taxid: 844

Molecule: Quinol-Fumarate Reductase Diheme Cytochrome B Sub
Chain: C, F
Ec: 1.3.99.1

Organism_scientific: Wolinella Succinogenes
Organism_taxid: 844
symmetry Space Group: P 1 21 1
R_factor 0.183 R_Free 0.198
crystal
cell
length a length b length c angle alpha angle beta angle gamma
85.104 188.766 117.817 90.00 104.47 90.00
method X-Ray Diffractionresolution 2.19 Å
ligand CIT, F3S, FAD, FES, HEM, LMT, NA, SF4 enzyme Oxidoreductase E.C.1.3.99.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D


E, B
  • electron transfer activity


  • F, C


    Primary referenceExperimental support for the "E pathway hypothesis" of coupled transmembrane e- and H+ transfer in dihemic quinol:fumarate reductase., Lancaster CR, Sauer US, Gross R, Haas AH, Graf J, Schwalbe H, Mantele W, Simon J, Madej MG, Proc Natl Acad Sci U S A. 2005 Dec 27;102(52):18860-5. PMID:16380425
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (400 Kb) [Save to disk]
  • Biological Unit Coordinates (2bs3.pdb1.gz) 390 Kb
  • LPC: Ligand-Protein Contacts for 2BS3
  • CSU: Contacts of Structural Units for 2BS3
  • Likely Quarternary Molecular Structure file(s) for 2BS3
  • Structure Factors (1551 Kb)
  • Retrieve 2BS3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BS3 from S2C, [Save to disk]
  • Re-refined 2bs3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2BS3 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 2BS3
  • 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 2BS3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bs3_F] [2bs3_C] [2bs3_E] [2bs3_D] [2bs3] [2bs3_B] [2bs3_A]
  • SWISS-PROT database: [P17412] [P17596] [P17413]
  • Belongs to the prokaryotic succinate dehydrogenase (sdh) family according to TCDB.
  • Domain organization of [FRDA_WOLSU] [FRDB_WOLSU] [FRDC_WOLSU] by SWISSPFAM
  • Other resources with information on 2BS3
  • Community annotation for 2BS3 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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