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Crystal structure of the C-terminal globular domain of oligosaccharyltransferase (PhAglB-L, O74088_PYRHO) from Pyrococcus horikoshii
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text glycotransferase, Asn-glycosylation, membrane, TRANSFERASE

    Polymeric Molecules

    Chain A,B
    Description Putative uncharacterized protein PH0242 
    Fragment C-terminal globular domain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 57561.3 
    Source Method genetically manipulated  
    Entity Name oligosaccharyltransferase AglB 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    CL  CHLORIDE ION  Cl   35.45  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B O74088_PYRHO O74088     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6486   Protein Glycosylation  A Protein Modification Process That Results in the Addition of a Carbohydrate or Carbohydrate Derivative Unit to a Protein Amino Acid E.g. the Addition of Glycan Chains to 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. 
    4576   Oligosaccharyl Transferase Activity  Catalysis of the Transfer of a Oligosaccharyl Group to an Acceptor Molecule Typically Another Carbohydrate or a Lipid. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Pyrococcus horikoshii  
    Strain OT3
    Gene aglb
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET-41b(+)