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Crystal structure of ectodomain 3 of the IL-13 receptor alpha 1 in complex with a human neutralizing monoclonal antibody fragment
Biology and Chemistry Report
4HWB
  •   Structure Details   Hide

    Structure Keywords

    Keywords IMMUNE SYSTEM
    Text Fab, FNIII, cytokine signaling, IMMUNE SYSTEM

    Polymeric Molecules

    Chain A
    Description Interleukin-13 receptor subunit alpha-1 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14650.4 
    Source Method genetically manipulated  
    Entity Name IL-13 receptor subunit alpha-1, IL-13R subunit alpha-1, IL-13R-alpha-1, IL-13RA1, Cancer/testis antigen 19, CT19 
    Chain H
    Description Fab heavy chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24342.5 
    Source Method genetically manipulated  
    Chain L
    Description Fab light chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 23132.8 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NHE  2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID  C8 H17 N O3 S   207.29  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A I13R1_HUMAN P78552     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.3.1.n3      

    Immune Epitopes (B-cell and T-Cell)

    Immune Epitope Database (IEDB)
    Epitope ID 180944    
     
  •   Gene Details   Hide

    Genetic Source

    Chain L
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  


    Chain H
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  


    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene il13ra1, il13r, il13ra
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    X Xq24 3597     interleukin 13 receptor, alpha 1 IL13RA1