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Crystal structure of a POU/HMG/DNA ternary complex
Biology and Chemistry Report
1GT0
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION
    Text TRANSCRIPTION FACTOR, POU FACTORS, SOX PROTEINS, TRANSCRIPTION

    Polymeric Molecules

    Chain A
    Description 5'-D(*TP*TP*CP*TP*TP*TP*GP*TP*TP*TP* GP*GP*AP* TP*GP*CP*TP*AP*AP*TP*GP*GP*GP*A)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7436.9 
    Source Method synthetic  
    Chain B
    Description 5'-D(*AP*TP*CP*CP*CP*AP*TP*TP*AP*GP* CP*AP*TP*CP*CP*AP*AP*AP*CP*AP*AP*AP*GP*A)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7299.8 
    Source Method synthetic  
    Chain C
    Description OCTAMER-BINDING TRANSCRIPTION FACTOR 1 
    Fragment POU DOMAIN RESIDUES 280-438 
    Mutation YES 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 18328.0 
    Source Method genetically manipulated  
    Entity Name OTF-1, NF-A1, OCT-1 
    Chain D
    Description TRANSCRIPTION FACTOR SOX-2 
    Fragment HMG DOMAIN RESIDUES 41-120 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 9833.6 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    C PO2F1_HUMAN B1AL91     
    D SOX2_MOUSE P48432     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain C
    GO ID   Ontology GO Term Definition
    6355   Regulation of Transcription DNA Templated  Any Process That Modulates the Frequency Rate or Extent of Cellular DNA Templated Transcription. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    3700   Sequence Specific DNA Binding Transcription Factor Activity  Interacting Selectively and Non Covalently with a Specific DNA Sequence in Order to Modulate Transcription. the Transcription Factor May or May Not Also Interact Selectively with a Protein or Macromolecular Complex. 
    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 D
    Common Name Mouse
    Scientific Name Mus musculus  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Plasmid Name PET24-D


    Chain C
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Plasmid Name PET-24D


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q24.2 5451     POU class 2 homeobox 1 POU2F1    
    3 3 A2-B|3 16.93 cM 20674     SRY (sex determining region Y)-box 2 SOX2    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs12030882 LS-SNP   dbSNP   C 140 E - > K Coil 24% (Intermediate) 1 167368477