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Crystal structure of the high affinity heterodimer of HIF2 alpha and ARNT C-terminal PAS domains in complex with a benzoxadiazole antagonist
Biology and Chemistry Report
4GHI
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION
    Text PAS Fold, protein : protein interactions, TRANSCRIPTION

    Polymeric Molecules

    Chain A
    Description Endothelial PAS domain-containing protein 1 
    Fragment C-terminal PAS domain, UNP residues 239-350 
    Mutation R247E 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 13538.4 
    Source Method genetically manipulated  
    Entity Name EPAS-1, Basic-helix-loop-helix-PAS protein MOP2, Class E basic helix-loop-helix protein 73, bHLHe73, HIF-1-alpha-like factor, HLF, Hypoxia-inducible factor 2-alpha, HIF-2-alpha, HIF2-alpha, Member of PAS protein 2, PAS domain-containing protein 2 
    Chain B
    Description Aryl hydrocarbon receptor nuclear translocator 
    Fragment C-terminal PAS domain, UNP residues 356-470 
    Mutation E362R 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14243.2 
    Source Method genetically manipulated  
    Entity Name ARNT protein, Class E basic helix-loop-helix protein 2, bHLHe2, Dioxin receptor, nuclear translocator, Hypoxia-inducible factor 1-beta, HIF-1-beta, HIF1-beta 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    0X3  N-(3-chloro-5-fluorophenyl)-4-nitro-2,1,3-benzoxadiazol-5-amine  C12 H6 Cl F N4 O3   308.65  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A EPAS1_HUMAN Q99814     
    B ARNT_HUMAN P27540     

     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene arnt, bhlhe2
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)codonplus
    Host Vector Type Plasmid
    Host Plasmid Name pHIS-GB1-parallel


    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene bhlhe73, epas1, hif2a, mop2, pasd2
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)codonplus
    Host Vector Type Plasmid
    Host Plasmid Name pHIS-GB1-parallel


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q21 405     aryl hydrocarbon receptor nuclear translocator ARNT    
    2 2p21-p16 2034     endothelial PAS domain protein 1 EPAS1