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(-) Description

Title :  THE ALTERNATIVELY SPLICED PDZ2 DOMAIN OF PTP-BL
 
Authors :  T. Walma, J. Aelen, M. Oostendorp, L. Van Den Berk, W. Hendriks, G. W. Vuister
Date :  09 Apr 03  (Deposition) - 27 Jan 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (30x)
Keywords :  All-Beta Protein, Pdz Domain, Interaction With C-Termini, Apc, Adenomatous Polyposis Coli, Ril, Reversion Induced Lim, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Walma, J. Aelen, S. B. Nabuurs, M. Oostendorp, L. Van Den Berk, W. Hendriks, G. W. Vuister
A Closed Binding Pocket And Global Destabilization Modify The Binding Properties Of An Alternatively Spliced Form Of The Second Pdz Domain Of Ptp-Bl.
Structure V. 12 11 2004
PubMed-ID: 14725761  |  Reference-DOI: 10.1016/J.STR.2003.11.023
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN TYROSINE PHOSPHATASE
    Chains: A
    EC Number: 3.1.3.48
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-2T
    Expression System Strain: ESCHERICHIA COLI BL21 CODON PLUS (DE3) RIL COMPETENT
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: PDZ2 OF PTP-BL
    Gene: PTP-BL
    Mutation: YES
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Other Details: LONGER ALTERNATIVE SPLICE VARIANT
    Synonym: NONRECEPTOR-TYPE, 13, PROTEIN-TYROSINE PHOSPHATASE RIP, PHOSPHOPROTEIN PHOSPHATASE, PROTEIN- TYROSINE-PHOSPHATASE, PHOSPHOTYROSINE PHOSPHATASE, PTPASE, PTP36, BAS-LIKE

 Structural Features

(-) Chains, Units

  
NMR Structure (30x): 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1OZI)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1OZI)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1OZI)

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PDZPS50106 PDZ domain profile.PTN13_MOUSE1084-1170
1357-1442
1491-1579
1764-1845
1866-1942		  1-
A:15-105
-
-
-

(-) Exons   (0, 0)

(no "Exon" information available for 1OZI)

(-) 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:99
 aligned with PTN13_MOUSE | Q64512 from UniProtKB/Swiss-Prot  Length:2453

    Alignment length:99
                                              1372  1373                                                                       
                                  1360      1370 |    1375      1385      1395      1405      1415      1425      1435         
         PTN13_MOUSE   1351 KPGDTFEVELAKTDGSLGISVT-----GGVNTSVRHGGIYVKAIIPKGAAESDGRIHKGDRVLAVNGVSLEGATHKQAVETLRNTGQVVHLLLEKGQVP 1444
               SCOP domains d1ozia_ A: Phosphatase hPTP1e                                                                       SCOP domains
               CATH domains 1oziA00 A:9-107  [code=2.30.42.10, no name defined]                                                 CATH domains
               Pfam domains ------PDZ-1oziA01 A:15-102                                                                    ----- Pfam domains
         Sec.struct. author ....eeeeeee.......eeee................eeeeee...hhhhhhh......eeeee..ee....hhhhhhhhhhhh..eeeeeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------PDZ  PDB: A:15-105 UniProt: 1357-1442                                                      -- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------- Transcript
                1ozi A    9 KPGDTFEVELAKTDGSLGISVTVLFDKGGVNTSVRHGGIYVKAIIPKGAAESDGRIHKGDRVLAVNGVSLEGATHKQAVETLRNTGQVVHLLLEKGQVP  107
                                    18        28        38        48        58        68        78        88        98
   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: PDZ-like (184)
(-)
Family: PDZ (172)

(-) Gene Ontology  (18, 18)

NMR Structure(hide GO term definitions)
Chain A   (PTN13_MOUSE | Q64512)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016791    phosphatase activity    Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
    GO:0036312    phosphatidylinositol 3-kinase regulatory subunit binding    Interacting selectively and non-covalently with a regulatory subunit of phosphatidylinositol 3-kinase. The regulatory subunit associates with the catalytic subunit to regulate both its activity and subcellular location.
    GO:0004721    phosphoprotein phosphatase activity    Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cell proteins and thereby provide an important mechanism for regulating cellular activity.
    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:0004725    protein tyrosine phosphatase activity    Catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
    GO:0035335    peptidyl-tyrosine dephosphorylation    The removal of phosphoric residues from peptidyl-O-phospho-tyrosine to form peptidyl-tyrosine.
    GO:0006470    protein dephosphorylation    The process of removing one or more phosphoric residues from a protein.
    GO:0014066    regulation of phosphatidylinositol 3-kinase signaling    Any process that modulates the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade.
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:0005856    cytoskeleton    Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
    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:0030027    lamellipodium    A thin sheetlike process extended by the leading edge of a migrating cell or extending cell process; contains a dense meshwork of actin filaments.
    GO:0030496    midbody    A thin cytoplasmic bridge formed between daughter cells at the end of cytokinesis. The midbody forms where the contractile ring constricts, and may persist for some time before finally breaking to complete cytokinesis.
    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: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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  PTN13_MOUSE | Q64512
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 Related Entries

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

UniProtKB/Swiss-Prot
        PTN13_MOUSE | Q64512: 1gm1 1vj6

(-) Related Entries Specified in the PDB File

5131 CHEMICAL SHIFT AND J COUPLING INFORMATION FOR PDZ2 OF PTP-BL
5762 CHEMICAL SHIFT AND J COUPLING INFORMATION
1gm1 PDZ2 OF PTP-BL