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(-) Description

Title :  STRUCTURE OF THE DAP12 TRANSMEMBRANE HOMODIMER
 
Authors :  M. E. Call, K. W. Wucherpfennig, J. J. Chou
Date :  06 Sep 10  (Deposition) - 03 Nov 10  (Release) - 03 Nov 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (15x)
NMR Structure *:  A,B  (1x)
Keywords :  Immunoreceptor, Transmembrane Assembly, Dap12, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. E. Call, K. W. Wucherpfennig, J. J. Chou
The Structural Basis For Intramembrane Assembly Of An Activating Immunoreceptor Complex.
Nat. Immunol. V. 11 1023 2010
PubMed-ID: 20890284  |  Reference-DOI: 10.1038/NI.1943

(-) Compounds

Molecule 1 - TYRO PROTEIN TYROSINE KINASE-BINDING PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Expression System VectorTRPLE
    Expression System Vector TypeVECTOR
    FragmentUNP RESIDUES 35-67
    GeneTYROBP, DAP12, KARAP
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymDNAX-ACTIVATION PROTEIN 12, KILLER-ACTIVATING RECEPTOR- ASSOCIATED PROTEIN, KAR-ASSOCIATED PROTEIN

 Structural Features

(-) Chains, Units

  12
NMR Structure (15x)AB
NMR Structure * (1x)AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2L34)

(-) Sites  (0, 0)

(no "Site" information available for 2L34)

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:1 -B:1

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2L34)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2L34)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2L34)

(-) Exons   (0, 0)

(no "Exon" information available for 2L34)

(-) 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:33
 aligned with TYOBP_HUMAN | O43914 from UniProtKB/Swiss-Prot  Length:113

    Alignment length:33
                                    44        54        64   
           TYOBP_HUMAN   35 CSTVSPGVLAGIVMGDLVLTVLIALAVYFLGRL 67
               SCOP domains --------------------------------- SCOP domains
               CATH domains --------------------------------- CATH domains
               Pfam domains --------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------- PROSITE
                 Transcript --------------------------------- Transcript
                  2l34 A  1 CSTVSPGVLAGIVVGDLVLTVLIALAVYFLGRL 33
                                    10        20        30   

Chain B from PDB  Type:PROTEIN  Length:33
 aligned with TYOBP_HUMAN | O43914 from UniProtKB/Swiss-Prot  Length:113

    Alignment length:33
                                    44        54        64   
           TYOBP_HUMAN   35 CSTVSPGVLAGIVMGDLVLTVLIALAVYFLGRL 67
               SCOP domains --------------------------------- SCOP domains
               CATH domains --------------------------------- CATH domains
               Pfam domains --------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------- PROSITE
                 Transcript --------------------------------- Transcript
                  2l34 B  1 CSTVSPGVLAGIVVGDLVLTVLIALAVYFLGRL 33
                                    10        20        30   

   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  (0, 0)

(no "SCOP Domain" information available for 2L34)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2L34)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2L34)

(-) Gene Ontology  (19, 19)

NMR Structure(hide GO term definitions)
Chain A,B   (TYOBP_HUMAN | O43914)
molecular function
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0005057    signal transducer activity, downstream of receptor    Conveys a signal from an upstream receptor or intracellular signal transducer, converting the signal into a form where it can ultimately trigger a change in the state or activity of a cell.
biological process
    GO:0006968    cellular defense response    A defense response that is mediated by cells.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0007229    integrin-mediated signaling pathway    A series of molecular signals initiated by the binding of extracellular ligand to an integrin on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0035556    intracellular signal transduction    The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
    GO:0002281    macrophage activation involved in immune response    A change in morphology and behavior of a macrophage resulting from exposure to a cytokine, chemokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response.
    GO:0002283    neutrophil activation involved in immune response    The change in morphology and behavior of a neutrophil resulting from exposure to a cytokine, chemokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response.
    GO:0050776    regulation of immune response    Any process that modulates the frequency, rate or extent of the immune response, the immunological reaction of an organism to an immunogenic stimulus.
    GO:2001204    regulation of osteoclast development    Any process that modulates the frequency, rate or extent of osteoclast development.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    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
        TYOBP_HUMAN | O439142l35 4wo1 4wol

(-) Related Entries Specified in the PDB File

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