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CRYSTAL STRUCTURE OF THE IMPORTIN-ALPHA(44-54)-IMPORTIN-ALPHA(70-529) COMPLEX
Biology and Chemistry Report
1IQ1
  •   Structure Details   Hide

    Structure Keywords

    Keywords PROTEIN TRANSPORT
    Text armadillo repeat, solenoid, autoinhibition, PROTEIN TRANSPORT

    Polymeric Molecules

    Chain A,B
    Description IMPORTIN ALPHA-2 SUBUNIT 
    Fragment AUTOINHIBITORY PEPTIDE(RESIDUES 44-54) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 1364.6 
    Source Method synthetic  
    Chain C
    Description IMPORTIN ALPHA-2 SUBUNIT 
    Fragment ARMADILLO REPEAT DOMAIN(RESIDUES 70-529) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 49887.2 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B IMA1_MOUSE P52293     
    C IMA1_MOUSE P52293     

    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
    6606   Protein Import Into Nucleus  The Directed Movement of a Protein From the Cytoplasm to the Nucleus. 
    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. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    8565   Protein Transporter Activity  Enables the Directed Movement of Proteins Into Out of or Within a Cell or Between Cells. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain C
    Common Name House Mouse
    Scientific Name Mus musculus  
    Genus Mus
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11 E1|11 16647     karyopherin (importin) alpha 2 KPNA2