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(-) Description

Title :  NMR STRUCTURE OF THE INTERFERON-BINDING ECTODOMAIN OF THE HUMAN INTERFERON RECEPTOR
 
Authors :  J. H. Chill, S. R. Quadt, R. Levy, G. Schreiber, J. Anglister
Date :  12 Nov 02  (Deposition) - 15 Jul 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (22x)
Keywords :  Immunoglobulin Fold, Fibronectin Fold, Two-Domain Structure, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. H. Chill, S. R. Quadt, R. Levy, G. Schreiber, J. Anglister
The Human Type I Interferon Receptor. Nmr Structure Reveals The Molecular Basis Of Ligand Binding.
Structure V. 11 791 2003
PubMed-ID: 12842042  |  Reference-DOI: 10.1016/S0969-2126(03)00120-5
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - INTERFERON-ALPHA/BETA RECEPTOR BETA CHAIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainTG1
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneIFNAR2 OR IFNARB
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymIFN-ALPHA-REC, TYPE I INTERFERON RECEPTOR, IFN-R, INTERFERON ALPHA/BETA RECEPTOR- 2

 Structural Features

(-) Chains, Units

  
NMR Structure (22x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1N6U)

(-) Sites  (0, 0)

(no "Site" information available for 1N6U)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:12 -A:95
2A:58 -A:66
3A:180 -A:200

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1N6U)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

NMR Structure (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_020523I196VINAR2_HUMANPolymorphism17860223AI169V

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1N6U)

(-) Exons   (6, 6)

NMR Structure (6, 6)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1dENST000003421361dENSE00001384199chr21:34602279-34602521243INAR2_HUMAN-00--
1.3aENST000003421363aENSE00001366893chr21:34614145-34614282138INAR2_HUMAN1-19190--
1.4ENST000003421364ENSE00001043262chr21:34615978-3461601942INAR2_HUMAN19-33151A:1-66
1.5ENST000003421365ENSE00001784597chr21:34617256-34617379124INAR2_HUMAN33-74421A:6-4742
1.7bENST000003421367bENSE00001733110chr21:34619023-34619195173INAR2_HUMAN74-132591A:47-10559
1.8aENST000003421368aENSE00002144798chr21:34621014-34621159146INAR2_HUMAN132-180491A:105-15349
1.10ENST0000034213610ENSE00002186976chr21:34624967-34625135169INAR2_HUMAN181-237571A:154-21057
1.11ENST0000034213611ENSE00001781920chr21:34632902-34633032131INAR2_HUMAN237-280441A:210-2123
1.12gENST0000034213612gENSE00001764722chr21:34635098-346368301733INAR2_HUMAN281-5152350--

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:212
 aligned with INAR2_HUMAN | P48551 from UniProtKB/Swiss-Prot  Length:515

    Alignment length:212
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237  
          INAR2_HUMAN    28 SYDSPDYTDESCTFKISLRNFRSILSWELKNHSIVPTHYTLLYTIMSKPEDLKVVKNCANTTRSFCDLTDEWRSTHEAYVTVLEGFSGNTTLFSCSHNFWLAIDMSFEPPEFEIVGFTNHINVMVKFPSIVEEELQFDLSLVIEEQSEGIVKKHKPEIKGNMSGNFTYIIDKLIPNTNYCVSVYLEHSDEQAVIKSPLKCTLLPPGQESESA 239
               SCOP domains d1n6ua1 A:1-109 Interferon-alpha/beta receptor beta chain                                                    d1n6ua2 A:110-212 Interferon-alpha/beta receptor beta chain                                             SCOP domains
               CATH domains 1n6uA01 A:1-106 Immunoglobulins                                                                           1n6uA02 A:107-212 Immunoglobulins                                                                          CATH domains
               Pfam domains Tissue_fac-1n6uA02 A:1-94                                                                     ----------Interfer-bind-1n6uA01 A:105-204                                                                     -------- Pfam domains
         Sec.struct. author ...............eeee..eeee.............eeeeeee..eeeeeee.hhhh......eee..........eeeeeee.........eeeeehhhhhh.....eeeeee....eeeeee....hhhhh....eeeeeeee.................eeee..........eeeeeeee.............ee........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------V------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.4   ----------------------------------------Exon 1.7b  PDB: A:47-105 UniProt: 74-132                   ------------------------------------------------Exon 1.10  PDB: A:154-210 UniProt: 181-237               -- Transcript 1 (1)
           Transcript 1 (2) -----Exon 1.5  PDB: A:6-47 UniProt: 33-74      ---------------------------------------------------------Exon 1.8a  PDB: A:105-153 UniProt: 132-180       --------------------------------------------------------1.1 Transcript 1 (2)
                 1n6u A   1 SYDSPDYTDESCTFKISLRNFRSILSWELKNHSIVPTHYTLLYTIMSKPEDLKVVKNCANTTRSFCDLTDEWRSTHEAYVTVLEGFSGNTTLFSCSHNFWLAIDMSFEPPEFEIVGFTNHINVMVKFPSIVEEELQFDLSLVIEEQSEGIVKKHKPEIKGNMSGNFTYIIDKLIPNTNYCVSVYLEHSDEQAVIKSPLKCTLLPPGQESEFS 212
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210  

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

NMR Structure

(-) CATH Domains  (1, 2)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 2)

NMR Structure
(-)
Clan: E-set (290)

(-) Gene Ontology  (20, 20)

NMR Structure(hide GO term definitions)
Chain A   (INAR2_HUMAN | P48551)
molecular function
    GO:0042015    interleukin-20 binding    Interacting selectively and non-covalently with interleukin-20.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
    GO:0019962    type I interferon binding    Interacting selectively and non-covalently with a type I interferon. Type I interferons include the interferon-alpha, beta, delta, epsilon, zeta, kappa, tau, and omega gene families.
    GO:0004905    type I interferon receptor activity    Combining with a type I interferon and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. Type I interferons include the interferon-alpha, beta, delta, epsilon, zeta, kappa, tau, and omega gene families.
biological process
    GO:0007259    JAK-STAT cascade    Any process in which STAT proteins (Signal Transducers and Activators of Transcription) and JAK (Janus Activated Kinase) proteins convey a signal to trigger a change in the activity or state of a cell. The JAK-STAT cascade begins with activation of STAT proteins by members of the JAK family of tyrosine kinases, proceeds through dimerization and subsequent nuclear translocation of STAT proteins, and ends with regulation of target gene expression by STAT proteins.
    GO:0008283    cell proliferation    The multiplication or reproduction of cells, resulting in the expansion of a cell population.
    GO:0007166    cell surface receptor signaling pathway    A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0006357    regulation of transcription from RNA polymerase II promoter    Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0060338    regulation of type I interferon-mediated signaling pathway    Any process that modulates the rate, frequency or extent of a type I interferon-mediated signaling pathway. A type I interferon-mediated signaling pathway is the series of molecular events generated as a consequence of a type I interferon binding to a cell surface receptor.
    GO:0035455    response to interferon-alpha    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-alpha stimulus. Interferon-alpha is a type I interferon.
    GO:0009615    response to virus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a virus.
    GO:0060337    type I interferon signaling pathway    A series of molecular signals initiated by the binding of a type I interferon to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. Type I interferons include the interferon-alpha, beta, delta, episilon, zeta, kappa, tau, and omega gene families.
cellular component
    GO:0005576    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.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        INAR2_HUMAN | P485511n6v 2hym 2kz1 2lag 3s8w 3s9d 3se3 3se4

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