1BQ7 Oxidoreductase date Aug 21, 1998
title Dsba Mutant P151a, Role Of The Cis-Proline In The Active Sit
authors J.B.Charbonnier, E.A.Stura
compound source
Molecule: Protein (Disulfide Oxidoreductase)
Chain: A, B, C, D, E, F
Synonym: Dsba
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Cellular_location: Periplasm
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Dsba Minus Strain
Expression_system_vector: Ptrc99a
symmetry Space Group: P 1 21 1
R_factor 0.218 R_Free 0.289
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.900 190.700 67.100 90.00 111.90 90.00
method X-Ray Diffractionresolution 2.80 Å
related structures by homologous chain: 1A24, 1A2M
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • protein disulfide oxidoreduc...


    • Primary referenceOn the role of the cis-proline residue in the active site of DsbA., Charbonnier JB, Belin P, Moutiez M, Stura EA, Quemeneur E, Protein Sci 1999 Jan;8(1):96-105. PMID:10210188
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (164 Kb) [Save to disk]
  • Biological Unit Coordinates (1bq7.pdb1.gz) 159 Kb
  • CSU: Contacts of Structural Units for 1BQ7
  • Likely Quarternary Molecular Structure file(s) for 1BQ7
  • Retrieve 1BQ7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BQ7 from S2C, [Save to disk]
    • View 1BQ7 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 1BQ7
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BQ7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bq7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bq7b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1bq7c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bq7d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1bq7e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1bq7f_, region F [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1bq7_E] [1bq7_B] [1bq7] [1bq7_F] [1bq7_D] [1bq7_C] [1bq7_A]
  • SWISS-PROT database: [P0AEG4]
  • Domain organization of [DSBA_ECOLI] by SWISSPFAM
    • Other resources with information on 1BQ7
  • Community annotation for 1BQ7 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science