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Crystal structure of the IL-22/IL-22R1 complex
Biology and Chemistry Report
3DLQ
  •   Structure Details   Hide

    Structure Keywords

    Keywords CYTOKINE/CYTOKINE RECEPTOR
    Text cytokine-receptor complex, fibronectin-III, Cytokine, Glycoprotein, Secreted, Membrane, Receptor, Transmembrane, CYTOKINE-CYTOKINE RECEPTOR COMPLEX

    Polymeric Molecules

    Chain I
    Description Interleukin-22 
    Fragment cytokine, UNP residues 29-179 
    Mutation C40A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 17123.8 
    Source Method genetically manipulated  
    Entity Name IL-22, IL-10-related T-cell-derived-inducible factor, IL-TIF 
    Chain R
    Description Interleukin-22 receptor subunit alpha-1 
    Fragment soluble portion, UNP residues 18-228 
    Mutation C204L 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24154.5 
    Source Method genetically manipulated  
    Entity Name IL-22R-alpha-1, Cytokine receptor family 2 member 9, CRF2-9 

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    I IL22_HUMAN Q9GZX6     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain I
    GO ID   Ontology GO Term Definition
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain R
    Common Name Human
    Scientific Name Homo sapiens  
    Gene il22ra1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 Ai
    Host Vector Type Plasmid
    Host Plasmid Name pET3A


    Chain I
    Common Name Human
    Scientific Name Homo sapiens  
    Gene il22
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 Ai
    Host Vector Type Plasmid
    Host Plasmid Name pET3A


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1p36.11 58985     interleukin 22 receptor, alpha 1 IL22RA1    
    12 12q15 50616     interleukin 22 IL22    

    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
    rs202073032 LS-SNP   dbSNP   I 45 S - > P 3/10 Helix 40% (Exposed) 12 68647096
    rs149366319 LS-SNP   dbSNP   I 73 R - > H Coil 16% (Intermediate) 12 68646578
    rs201505783 LS-SNP   dbSNP   I 77 E - > K 3/10 Helix 58% (Exposed) 12 68646567
    rs201118099 LS-SNP   dbSNP   I 85 M - > I 3/10 Helix 70% (Exposed) 12 68646425
    rs138744056 LS-SNP   dbSNP   I 89 C - > R Helix 4% (Buried) 12 68646415
    rs141801221 LS-SNP   dbSNP   I 149 K - > R Helix 32% (Intermediate) 12 68645309
    rs138190698 LS-SNP   dbSNP   I 154 K - > E Helix 91% (Exposed) 12 68645295
    rs2227507 LS-SNP   dbSNP   I 158 S - > G Helix 42% (Exposed) 12 68642647
    rs141353897 LS-SNP   dbSNP   I 163 A - > T Helix 7% (Buried) 12 68642632
    rs147812317 LS-SNP   dbSNP   I 172 M - > V Helix 4% (Buried) 12 68642605
    rs200694251 LS-SNP   dbSNP   R 22 S - > L 3/10 Helix 58% (Exposed) 1 24465183
    rs199595121 LS-SNP   dbSNP   R 26 Q - > H Beta Ladder 31% (Intermediate) 1 24465170
    rs201599737 LS-SNP   dbSNP   R 40 T - > K Beta Ladder 18% (Intermediate) 1 24465129
    rs199753143 LS-SNP   dbSNP   R 44 G - > R Coil 12% (Intermediate) 1 24465118
    rs200680853 LS-SNP   dbSNP   R 73 R - > Q Bend 65% (Exposed) 1 24463758
    rs200815886 LS-SNP   dbSNP   R 76 R - > W Bend 48% (Exposed) 1 24463750
    rs149856921 LS-SNP   dbSNP   R 80 N - > S Beta Ladder 46% (Exposed) 1 24463737
    rs144035143 LS-SNP   dbSNP   R 91 L - > F Coil 4% (Buried) 1 24463705
    rs147985725 LS-SNP   dbSNP   R 101 A - > V Turn 76% (Exposed) 1 24463674
    rs143430940 LS-SNP   dbSNP   R 104 R - > Q Coil 35% (Intermediate) 1 24463665
    rs76898131 LS-SNP   dbSNP   R 127 T - > N Beta Ladder 34% (Intermediate) 1 24460852
    rs144874898 LS-SNP   dbSNP   R 129 I - > V Beta Ladder 38% (Exposed) 1 24460847
    rs34900099 LS-SNP   dbSNP   R 130 S - > P Beta Ladder 26% (Intermediate) 1 24460844
    rs140482575 LS-SNP   dbSNP   R 134 S - > P Beta Ladder 6% (Buried) 1 24460832
    rs190183581 LS-SNP   dbSNP   R 138 I - > T Beta Ladder 17% (Intermediate) 1 24460819
    rs201248903 LS-SNP   dbSNP   R 157 E - > K Helix 23% (Intermediate) 1 24460763
    rs147757191 LS-SNP   dbSNP   R 171 V - > F Coil 67% (Exposed) 1 24460721
    rs185047620 LS-SNP   dbSNP   R 190 G - > S Bend 87% (Exposed) 1 24454733
    rs16829204 LS-SNP   dbSNP   R 205 V - > I Beta Ladder 0% (Buried) 1 24454688
    rs34379702 LS-SNP   dbSNP   R 209 A - > S Turn 25% (Intermediate) 1 24454676
    rs144915672 LS-SNP   dbSNP   R 218 R - > Q Beta Ladder 61% (Exposed) 1 24454648
    rs34782294 LS-SNP   dbSNP   R 222 L - > P Coil 49% (Exposed) 1 24454636