2ZUP Oxidoreductase date Oct 28, 2008
title Updated Crystal Structure Of Dsbb-Dsba Complex From E. Coli
authors K.Inaba, M.Suzuki, S.Murakami, A.Nakagawa
compound source
Molecule: Thiol:Disulfide Interchange Protein Dsba
Chain: A
Synonym: Dsba
Ec: 1.8.4.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: M15
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe

Molecule: Disulfide Bond Formation Protein B
Chain: B
Synonym: Dsbb, Disulfide Oxidoreductase
Ec: 1.8.5.-
Engineered: Yes
Mutation: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: M15
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe
symmetry Space Group: P 42 21 2
R_factor 0.304 R_Free 0.334
crystal
cell
length a length b length c angle alpha angle beta angle gamma
165.500 165.500 65.920 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.70 Å
ligand UQ1, ZN enzyme Oxidoreductase E.C.1.8.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • protein disulfide oxidoreduc...


  • B
  • electron transfer activity


  • Primary referenceDynamic nature of disulphide bond formation catalysts revealed by crystal structures of DsbB., Inaba K, Murakami S, Nakagawa A, Iida H, Kinjo M, Ito K, Suzuki M, EMBO J. 2009 Mar 18;28(6):779-91. Epub 2009 Feb 12. PMID:19214188
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (2zup.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 2ZUP
  • CSU: Contacts of Structural Units for 2ZUP
  • Likely Quarternary Molecular Structure file(s) for 2ZUP
  • Structure Factors (130 Kb)
  • Retrieve 2ZUP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZUP from S2C, [Save to disk]
  • Re-refined 2zup structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ZUP 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 2ZUP
  • 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 2ZUP, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zup] [2zup_B] [2zup_A]
  • SWISS-PROT database: [P0AEG4] [P0A6M2]
  • Belongs to the disulfide bond oxidoreductase b (dsbb) family according to TCDB.
  • Domain organization of [DSBA_ECOLI] [DSBB_ECOLI] by SWISSPFAM
  • Other resources with information on 2ZUP
  • Community annotation for 2ZUP 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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