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STRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE-PAIR HALF-OPERATOR DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AND RESTRAINED MOLECULAR DYNAMICS
Biology and Chemistry Report
1LCC
  •   Structure Details   Hide

    Structure Keywords

    Keywords GENE REGULATION/DNA
    Text DNA, HALF-OPERATOR, LAC OPERATOR, LAC REPRESSOR, HEADPIECE, GENE REGULATION-DNA COMPLEX

    Polymeric Molecules

    Chain B
    Description DNA (5'-D(*AP*AP*TP*TP*GP*TP*GP*AP*GP*CP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3413.3 
    Source Method synthetic  
    Chain C
    Description DNA (5'-D(*CP*GP*CP*TP*CP*AP*CP*AP*AP*TP*T)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3293.2 
    Source Method synthetic  
    Chain A
    Description Lac Repressor 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 5693.5 
    Source Method genetically manipulated  

    Entity Keywords

    Entity Id EC Number Fragment Mutation Text
    n/a  n/a  n/a  POLYPEPTIDE 
    n/a  n/a  n/a  DEOXYRIBONUCLEIC ACID 
    n/a  n/a  n/a  DEOXYRIBONUCLEIC ACID 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A LACI_ECOLI O09196     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Escherichia coli  
    Genus Escherichia
    Strain BMH 74-12
    Host Vector Type Lac