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Crystal structure of VirB core domain complexed with the cis-acting site upstream icsb promoter
Biology and Chemistry Report
3W3C
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION/DNA
    Text HTH DNA binding motif, PROTEIN-DNA COMPLEX, ParB box-A like sequence, ParB like fold, transcriptional activator, sequence specific dsDNA binding, TRANSCRIPTION-DNA complex

    Polymeric Molecules

    Chain A
    Description Virulence regulon transcriptional activator VirB 
    Fragment UNP residues 129-250 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16254.9 
    Source Method genetically manipulated  
    Entity Name Cell invasion regulator InvE 
    Chain B
    Description DNA (26-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 8097.3 
    Source Method synthetic  
    Chain C
    Description DNA (26-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7875.2 
    Source Method synthetic  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A VIRB_SHIFL P0A247     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Shigella flexneri 2a  
    Strain 301
    Gene virb
    Host Scientific Name Escherichia coli  
    Host Strain Rosetta De3
    Host Vector Type Plasmid
    Host Plasmid Name pET-28a