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(-) Description

Title :  NMR SOLUTION STRUCTURE OF THE HACS1 SH3 DOMAIN
 
Authors :  L. Donaldson
Date :  27 Jan 09  (Deposition) - 02 Feb 10  (Release) - 02 Feb 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (10x)
Keywords :  Sh3 Domain, Alternative Splicing, Phosphoprotein, Polymorphism, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  L. Donaldson
Nmr Solution Structure Of The Hacs1 Sh3 Domain
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SAM DOMAIN-CONTAINING PROTEIN SAMSN-1
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPDEST586
    Expression System StrainK12
    Expression System Taxid562
    Expression System VariantBL21(DE3)
    Expression System Vector TypePLASMID
    GeneSAMSN1, HACS1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsHIS6-MBP-TEV FUSION EXPRESSION VECTOR
    SynonymSAM DOMAIN, SH3 DOMAIN AND NUCLEAR LOCALIZATION SIGNALS PROTEIN 1, SH3-SAM ADAPTOR PROTEIN, HEMATOPOIETIC ADAPTOR CONTAINING SH3 AND SAM DOMAINS 1

 Structural Features

(-) Chains, Units

  
NMR Structure (10x)

Summary Information (see also Sequences/Alignments below)

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

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

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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
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Chain A from PDB  Type:PROTEIN  Length:63
 aligned with SAMN1_HUMAN | Q9NSI8 from UniProtKB/Swiss-Prot  Length:373

    Alignment length:63
                                   171       181       191       201       211       221   
          SAMN1_HUMAN   162 GPFCGRARVHTDFTPSPYDTDSLKIKKGDIIDIICKTPMGMWTGMLNNKVGNFKFIYVDVISE 224
               SCOP domains --------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------- CATH domains
               Pfam domains -----SH3_2-2keaA01 A:225-280                                 -- Pfam domains
         Sec.struct. author .....eeee....................eeeeee......eeeee..eeeeehhh.eee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------- Transcript
                 2kea A 220 GPFCGRARVHTDFTPSPYDTDSLKIKKGDIIDIICKTPMGMWTGMLNNKVGNFKFIYVDVISE 282
                                   229       239       249       259       269       279   

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: SH3 (175)

(-) Gene Ontology  (9, 9)

NMR Structure(hide GO term definitions)
Chain A   (SAMN1_HUMAN | Q9NSI8)
molecular function
    GO:0001784    phosphotyrosine residue binding    Interacting selectively and non-covalently with a phosphorylated tyrosine residue within a protein.
biological process
    GO:0050869    negative regulation of B cell activation    Any process that stops, prevents, or reduces the frequency, rate or extent of B cell activation.
    GO:0002820    negative regulation of adaptive immune response    Any process that stops, prevents, or reduces the frequency, rate, or extent of an adaptive immune response.
    GO:0050732    negative regulation of peptidyl-tyrosine phosphorylation    Any process that stops, prevents, or reduces the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine.
cellular component
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0001726    ruffle    Projection at the leading edge of a crawling cell; the protrusions are supported by a microfilament meshwork.

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