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C.Esp1396I bound to its highest affinity operator site OM
Biology and Chemistry Report
3UFD
  •   Structure Details   Hide

    Structure Keywords

    Keywords DNA BINDING PROTEIN/DNA
    Text Helix-turn-helix, bacterial gene regulatory protein, DNA BINDING PROTEIN-DNA complex

    Polymeric Molecules

    Chain A,B,E,F
    Description Regulatory protein 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 9521.3 
    Source Method genetically manipulated  
    Chain C,G
    Description DNA (5'-D(*AP*TP*GP*TP*AP*GP*AP*CP*TP*AP*TP*AP*GP*TP*CP*GP*AP*CP*A)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 5852.9 
    Source Method synthetic  
    Chain D,H
    Description DNA (5'-D(*TP*TP*GP*TP*CP*GP*AP*CP*TP*AP*TP*AP*GP*TP*CP*TP*AP*CP*A)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 5794.8 
    Source Method synthetic  

    Ligands and Prosthetic Groups

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

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,E,F Q8GGH0_9ENTR Q8GGH0     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,E,F
    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). 
    43565   Sequence Specific DNA Binding  Interacting Selectively and Non Covalently with DNA of a Specific Nucleotide Composition E.g. Gc Rich DNA Binding or with a Specific Sequence Motif or Type of DNA E.g. Promotor Binding or Rdna Binding. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,E,F
    Scientific Name Enterobacter sp. rfl1396  
    Gene esp1396ic
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)gold
    Host Vector Type Plasmid
    Host Plasmid Name pET28b


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1482839     C.Esp1396I ESP1396IC