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Crystal Structure of the Estrogen Receptor alpha Ligand-binding Domain in Complex with a Dynamic Thiophene-derivative
Biology and Chemistry Report
4IWC
  •   Structure Details   Hide

    Structure Keywords

    Keywords Transcription
    Text Nuclear hormone receptor, Transcription factor, ligand-binding, Nucleus, Transcription

    Polymeric Molecules

    Chain A,B
    Description Estrogen receptor 
    Fragment Ligand-binding Domain, UNP residues 303-549 
    Mutation Y537S 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 28189.4 
    Source Method genetically manipulated  
    Entity Name ER, ER-alpha, Estradiol receptor, Nuclear receptor subfamily 3 group A member 1 
    Chain C,D
    Description Nuclear receptor coactivator 2 
    Fragment Receptor-interacting peptide, UNP residues 687-696 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 1276.5 
    Source Method synthetic  
    Entity Name NCoA-2, Class E basic helix-loop-helix protein 75, bHLHe75, Transcriptional intermediary factor 2, hTIF2 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    1GV  4,4'-thiene-2,5-diylbis(3-methylphenol)  C18 H16 O2 S   296.38  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B ESR1_HUMAN P03372     
    C,D NCOA2_HUMAN Q14CD2     

    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
    6355   Regulation of Transcription DNA Templated  Any Process That Modulates the Frequency Rate or Extent of Cellular DNA Templated Transcription. 
    43401   Steroid Hormone Mediated Signaling Pathway  A Series of Molecular Signals Mediated by a Steroid Hormone Binding to a Receptor. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    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. 
    3707   Steroid Hormone Receptor Activity  Combining with a Steroid Hormone and Transmitting the Signal Within the Cell to Initiate a Change in Cell Activity or Function. 
    Chain C,D
    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. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    4402   Histone Acetyltransferase Activity  Catalysis of the Reaction: Acetyl Coa + Histone = Coa + Acetyl Histone. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene esr, esr1, nr3a1
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    6 6q25.1 2099     estrogen receptor 1 ESR1    
    8 8q13.3 10499     nuclear receptor coactivator 2 NCOA2