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Crystal Structure of ARNT PAS-B Domain
Biology and Chemistry Report
2B02
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION
    Text PAS DOMAIN, ARNT, HIF, AHR, TRANSCRIPTION

    Polymeric Molecules

    Chain A
    Description Aryl hydrocarbon receptor nuclear translocator 
    Fragment PAS-B Domain 
    Mutation C358S 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 14120.5 
    Source Method genetically manipulated  
    Entity Name ARNT protein, Dioxin receptor, nuclear translocator, Hypoxia-inducible factor 1 beta, HIF-1 beta 

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A ARNT_HUMAN B2R9H1     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    7165   Signal Transduction  The Cellular Process in Which a Signal Is Conveyed to Trigger a Change in the Activity or State of a Cell. Signal Transduction Begins with Reception of a Signal (e.g. a Ligand Binding to a Receptor or Receptor Activation by a Stimulus Such As Light) or For Signal Transduction in the Absence of Ligand Signal Withdrawal or the Activity of a Constitutively Active Receptor. Signal Transduction Ends with Regulation of a Downstream Cellular Process E.g. Regulation of Transcription or Regulation of a Metabolic Process. Signal Transduction Covers Signaling From Receptors Located On the Surface of the Cell and Signaling Via Molecules Located Within the Cell. For Signaling Between Cells Signal Transduction Is Restricted to Events At and Within the Receiving Cell. 
    4871   Signal Transducer Activity  Conveys a Signal Across a Cell to Trigger a Change in Cell Function or State. a Signal Is a Physical Entity or Change in State That Is Used to Transfer Information in Order to Trigger a Response. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Genus Homo
    Gene arnt
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Strain B834(de3)
    Host Vector Type Plasmid


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q21 405     aryl hydrocarbon receptor nuclear translocator ARNT    

    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
    rs199767293 LS-SNP   dbSNP   A 354 M - > L Coil 131% (Exposed) 1 150801676
    rs17855056 LS-SNP   dbSNP   A 363 F - > L Beta Ladder 0% (Buried) 1 150801647
    rs114037732 LS-SNP   dbSNP   A 410 D - > V Helix 35% (Intermediate) 1 150799032
    rs2229175 LS-SNP   dbSNP   A 430 R - > Q Beta Ladder 34% (Intermediate) 1 150795775
    rs2229176 LS-SNP   dbSNP   A 435 E - > K Coil 60% (Exposed) 1 150795761
    rs145545051 LS-SNP   dbSNP   A 462 T - > A Beta Ladder 13% (Intermediate) 1 150795680