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Crystal Structure of the Restriction-Modification Controller Protein C.Esp1396I Tetramer in Complex with its Natural 35 Base-Pair Operator
Biology and Chemistry Report
3CLC
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION REGULATOR/DNA
    Text protein-DNA complex, transcriptional regulator, helix-turn-helix, DNA-bending, TRANSCRIPTION REGULATOR-DNA COMPLEX

    Polymeric Molecules

    Chain A,B,C,D
    Description Regulatory protein 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 9521.3 
    Source Method genetically manipulated  
    Chain E
    Description 35-MER 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 10792.1 
    Source Method synthetic  
    Chain F
    Description 35-MER 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 10739.0 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MG  MAGNESIUM ION  Mg   24.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D Q8GGH0_9ENTR Q8GGH0     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    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,C,D
    Scientific Name Enterobacter sp.  
    Strain RFL1396
    Gene esp1396ic
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)gold
    Host Vector Type Plasmid
    Host Plasmid Name pET23


    Genome Information

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