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Crystal structure of IgE complexed with E2_79, an anti-IgE inhibitor
Biology and Chemistry Report
4GRG
  •   Structure Details   Hide

    Structure Keywords

    Keywords IMMUNE SYSTEM/INHIBITOR
    Text Ig-fold, immunity, high/low affinity receptor, IMMUNE SYSTEM-INHIBITOR complex

    Polymeric Molecules

    Chain A,B
    Description ANTI-IGE INHIBITOR E2_79 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14647.5 
    Source Method genetically manipulated  
    Chain C,D
    Description Ig epsilon chain C region 
    Fragment IG-LIKE DOMAINS 3 AND 4, RESIDUES 210-428 
    Mutation G216C 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 25638.0 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B L7MTK7_ECOLX L7MTK7     
    C,D IGHE_HUMAN P01854     

     
  •   Gene Details   Hide

    Genetic Source

    Chain C,D
    Common Name Human
    Scientific Name Homo sapiens  
    Gene ighe
    Host Common Name Fall Armyworm
    Host Scientific Name Spodoptera frugiperda  
    Host Vector Type Baculovirus


    Chain A,B
    Scientific Name Escherichia coli  
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    14 14q32.33 3497     immunoglobulin heavy constant epsilon IGHE    

    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
    rs150823665 LS-SNP   dbSNP   C 338 A - > T Beta Ladder 2% (Buried) 14 106067118
    rs182957708 LS-SNP   dbSNP   C 345 P - > L Helix 6% (Buried) 14 106067096
    rs57724657 LS-SNP   dbSNP   C 449 A - > V Beta Ladder 20% (Intermediate) 14 106066701
    rs61675149 LS-SNP   dbSNP   C 453 W - > G Coil 28% (Intermediate) 14 106066690
    rs1134585 LS-SNP   dbSNP   C 454 P - > L Bend 74% (Exposed) 14 106066686
    rs148738013 LS-SNP   dbSNP   C 460 R - > H Beta Ladder 8% (Buried) 14 106066668
    rs1134587 LS-SNP   dbSNP   C 463 A - > T Beta Ladder 4% (Buried) 14 106066660
    rs1134589 LS-SNP   dbSNP   C 505 V - > I Beta Ladder 1% (Buried) 14 106066534
    rs189365488 LS-SNP   dbSNP   C 508 R - > H Beta Ladder 1% (Buried) 14 106066524
    rs200204014 LS-SNP   dbSNP   C 528 H - > R Coil 0% (Buried) 14 106066464
    rs7492364 LS-SNP   dbSNP   C 541 V - > A Beta Ladder 10% (Intermediate) 14 106066425