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(-) Description

Title :  SOLUTION STRUCTURE OF A CIRCULAR FORM OF THE TRUNCATED N-TERMINAL SH3 DOMAIN FROM ONCOGENE PROTEIN C-CRK.
 
Authors :  F. H. Schumann, R. Varadan, P. P. Tayakuniyil, J. B. Hall, J. A. Camarero, D. Fushman
Date :  27 Jun 02  (Deposition) - 05 Aug 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Sh3, Sh3 Domain, Circular Protein, Cyclized Protein, Adaptor Protein, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. H. Schumann, R. Varadan, P. P. Tayakuniyil, J. B. Hall, J. A. Camarero, D. Fushman
Changing Protein Backbone Topology: Structural And Dynamic Consequences Of The Backbone Cyclization In Sh3 Domain
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTO-ONCOGENE C-CRK
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P-1
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL SH3 DOMAIN (RESIDUES 135-191)
    Gene: CRK
    Mutation: YES
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: P38, ADAPTER MOLECULE CRK

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1M3A)

(-) Sites  (0, 0)

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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 1M3A)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1M3A)

(-) 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:57
 aligned with CRK_MOUSE | Q64010 from UniProtKB/Swiss-Prot  Length:304

    Alignment length:57
                                   144       154       164       174       184       
            CRK_MOUSE   135 EYVRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKRGMIPVPYVEKYR 191
               SCOP domains d1m3aa_ A: C-Crk, N-terminal SH3 domain                   SCOP domains
               CATH domains 1m3aA00 A:135-191 SH3 Domains                             CATH domains
               Pfam domains ---SH3_1-1m3aA01 A:138-184                        ------- Pfam domains
         Sec.struct. author .eeee.................eeeeeee.....eeeee.....eeeee...eeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------- Transcript
                 1m3a A 135 CYVRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKRGMIPVPYVEKYG 191
                                   144       154       164       174       184
   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, 1)

NMR Structure
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: SH3 (175)

(-) Gene Ontology  (17, 17)

NMR Structure(hide GO term definitions)
Chain A   (CRK_MOUSE | Q64010)
molecular function
    GO:0042169    SH2 domain binding    Interacting selectively and non-covalently with a SH2 domain (Src homology 2) of a protein, a protein domain of about 100 amino-acid residues and belonging to the alpha + beta domain class.
    GO:0005070    SH3/SH2 adaptor activity    Interacting selectively and non-covalently and simultaneously with one or more signal transduction molecules, usually acting as a scaffold to bring these molecules into close proximity either using their own SH2/SH3 domains (e.g. Grb2) or those of their target molecules (e.g. SAM68).
    GO:0046875    ephrin receptor binding    Interacting selectively and non-covalently with an ephrin receptor.
    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:0030674    protein binding, bridging    The binding activity of a molecule that brings together two or more protein molecules, or a protein and another macromolecule or complex, through a selective, non-covalent, often stoichiometric interaction, permitting those molecules to function in a coordinated way.
    GO:0019904    protein domain specific binding    Interacting selectively and non-covalently with a specific domain of a protein.
    GO:0045309    protein phosphorylated amino acid binding    Interacting selectively and non-covalently with a phosphorylated amino acid residue within a protein.
biological process
    GO:0048013    ephrin receptor signaling pathway    The series of molecular signals generated as a consequence of an ephrin receptor binding to an ephrin.
    GO:0009967    positive regulation of signal transduction    Any process that activates or increases the frequency, rate or extent of signal transduction.
    GO:0043087    regulation of GTPase activity    Any process that modulates the rate of GTP hydrolysis by a GTPase.
    GO:0035020    regulation of Rac protein signal transduction    Any process that modulates the frequency, rate or extent of Rac protein signal transduction.
    GO:0032956    regulation of actin cytoskeleton organization    Any process that modulates the frequency, rate or extent of the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
cellular component
    GO:0015629    actin cytoskeleton    The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    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
        CRK_MOUSE | Q64010: 1b07 1cka 1ckb 1ju5 1m30 1m3b 1m3c 2ggr 5ih2 5l23

(-) Related Entries Specified in the PDB File

1m30 SOLUTION STRUCTURE OF N-TERMINAL SH3 DOMAIN FROM ONCOGENE PROTEIN C-CRK
1m3b SOLUTION STRUCTURE OF A CIRCULAR FORM OF THE N-TERMINAL SH3 DOMAIN (A134C,E135G MUTANT) FROM ONCOGENE PROTEIN C-CRK.
1m3c SOLUTION STRUCTURE OF A CIRCULAR FORM OF THE N-TERMINAL SH3 DOMAIN FROM ONCOGENE PROTEIN C-CRK