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Crystal structure of the Restriction-Modification Controller Protein C.Csp231I OR operator complex
Biology and Chemistry Report
4JCY
  •   Structure Details   Hide

    Structure Keywords

    Keywords DNA BINDING PROTEIN/DNA
    Text helix-turn-helix, C controller protein, restriction-modification systems, transcriptional regulation, DNA BINDING PROTEIN-DNA complex

    Polymeric Molecules

    Chain A,B
    Description Csp231I C protein 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 11380.3 
    Source Method genetically manipulated  
    Chain C
    Description DNA (5'-D(*AP*AP*AP*CP*TP*AP*AP*GP*AP*AP*AP*AP*TP*CP*TP*TP*AP*GP*CP*AP*A)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 6456.3 
    Source Method synthetic  
    Chain D
    Description DNA (5'-D(*TP*TP*GP*CP*TP*AP*AP*GP*AP*TP*TP*TP*TP*CP*TP*TP*AP*GP*TP*TP*T)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 6424.2 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    IOD  IODIDE ION  I   126.90  View 
     
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    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B Q32WH4_9ENTR Q32WH4     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    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
    Scientific Name Citrobacter sp. rfl231  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3) Gold
    Host Vector Type Plasmid
    Host Plasmid Name pET-11a