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An Information Portal to 105339 Biological Macromolecular Structures

High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data
Biology and Chemistry Report
2LTQ
  •   Structure Details   Hide

    Structure Keywords

    Keywords MEMBRANE PROTEIN, OXIDOREDUCTASE
    Text MEMBRANE PROTEIN, OXIDOREDUCTASE, DISULFIDE BOND, REDOX-ACTIVE CENTER, CELL INNER MEMBRANE, CELL MEMBRANE, CHAPERONE, ELECTRON TRANSPORT, MEMBRANE, TRANSMEMBRANE, TRANSPORT

    Polymeric Molecules

    Chain A,D
    Description Disulfide bond formation protein B 
    Mutation C8A,C41S,C49V 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 20107.1 
    Source Method genetically manipulated  
    Entity Name Disulfide oxidoreductase 
    Chain B,E
    Description Fab fragment light chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26364.6 
    Source Method natural source  
    Chain C,F
    Description Fab fragment heavy chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 23666.6 
    Source Method natural source  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    UQ1  UBIQUINONE-1  C14 H18 O4   250.29  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,D DSBB_ECOLI P0A6M2     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    Immune Epitopes (B-cell and T-Cell)

    Immune Epitope Database (IEDB)
    Epitope ID 180942    
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,D
    GO ID   Ontology GO Term Definition
    9408   Response to Heat  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Heat Stimulus a Temperature Stimulus Above the Optimal Temperature For That Organism. 
    22900   Electron Transport Chain  A Process in Which a Series of Electron Carriers Operate Together to Transfer Electrons From Donors to Any of Several Different Terminal Electron Acceptors to Generate a Transmembrane Electrochemical Gradient. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    5886   Plasma Membrane  The Membrane Surrounding a Cell That Separates the Cell From Its External Environment. It Consists of a Phospholipid Bilayer and Associated Proteins. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    9055   Electron Carrier Activity  Any Molecular Entity That Serves As an Electron Acceptor and Electron Donor in an Electron Transport Chain. an Electron Transport Chain Is a Process in Which a Series of Electron Carriers Operate Together to Transfer Electrons From Donors to Any of Several Different Terminal Electron Acceptors to Generate a Transmembrane Electrochemical Gradient. 
    15035   Protein Disulfide Oxidoreductase Activity  Catalysis of the Reaction: a Protein with Reduced Sulfide Groups = a Protein with Oxidized Disulfide Bonds. 
    16491   Oxidoreductase Activity  Catalysis of an Oxidation Reduction (redox) Reaction a Reversible Chemical Reaction in Which the Oxidation State of an Atom or Atoms Within a Molecule Is Altered. One Substrate Acts As a Hydrogen or Electron Donor and Becomes Oxidized While the Other Acts As Hydrogen or Electron Acceptor and Becomes Reduced. 


     
  •   Gene Details   Hide

    Natural Source

    Chain C,F
    Common Name Mouse
    Scientific Name Mus musculus  
    Details Fab Fragment Is Obtained by Papain Digestion of a Selected Monoclonal Antibody
    Chain B,E
    Common Name Mouse
    Scientific Name Mus musculus  
    Details Fab Fragment Is Obtained by Papain Digestion of a Selected Monoclonal Antibody

    Genetic Source

    Chain A,D
    Scientific Name Escherichia coli  
    Strain K12
    Gene b1185, dsbb, jw5182, roxb, ycga
    Host Scientific Name Escherichia coli  
    Host Vector Pqe70