2K74 Membrane Protein, Oxidoreductase date Aug 01, 2008
title Solution Nmr Structure Of Dsbb-Ubiquinone Complex
authors Y.Zhou, T.Cierpicki, R.H.Flores Jimenez, S.M.Lukasik, J.F.Ellena D.S.Cafiso, H.Kadokura, J.Beckwith, J.H.Bushweller
compound source
Molecule: Disulfide Bond Formation Protein B
Chain: A
Synonym: Disulfide Oxidoreductase
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Gene: Dsbb, Roxb, Ycga
Expression_system: Escherichia Coli
Expression_system_strain: Bl21-Rosetta(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b
methodSolution NMR
ligand UQ2 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • electron transfer activity


    • Primary referenceNMR solution structure of the integral membrane enzyme DsbB: functional insights into DsbB-catalyzed disulfide bond formation., Zhou Y, Cierpicki T, Jimenez RH, Lukasik SM, Ellena JF, Cafiso DS, Kadokura H, Beckwith J, Bushweller JH, Mol Cell. 2008 Sep 26;31(6):896-908. PMID:18922471
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1021 Kb) [Save to disk]
  • Biological Unit Coordinates (2k74.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 2K74
  • CSU: Contacts of Structural Units for 2K74
  • Original NMR restraints for 2K74 from PDB
  • Retrieve 2K74 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K74 from S2C, [Save to disk]
    • View 2K74 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 2K74
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2K74, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k74] [2k74_A]
  • SWISS-PROT database: [P0A6M2]
  • Belongs to the disulfide bond oxidoreductase b (dsbb) family according to TCDB.
  • Domain organization of [DSBB_ECOLI] by SWISSPFAM
    • Other resources with information on 2K74
  • Community annotation for 2K74 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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