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(-) Description

Title :  SOLUTION STRUCTURE OF THE PLECKSTRIN HOMOLOGY DOMAIN OF OXYSTEROL-BINDING PROTEIN-RELATED PROTEIN 8 (KIAA1451 PROTEIN)
 
Authors :  H. Li, T. Tomizawa, S. Koshiba, M. Inoue, T. Kigawa, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  29 Dec 03  (Deposition) - 29 Jun 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Vesicle Transport, Oxysterol-Binding Protein-Related Protein 8, Pleckstrin Homology Domain, Phosphatidylinositol Binding, Structural Genomics, Riken Structural Genomics/Proteomics Initiative, Rsgi, Lipid Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. Li, T. Tomizawa, S. Koshiba, M. Inoue, T. Kigawa, S. Yokoyama
Solution Structure Of The Pleckstrin Homology Domain Of Oxysterol-Binding Protein-Related Protein 8 (Kiaa1451 Protein)
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - OXYSTEROL BINDING PROTEIN-RELATED PROTEIN 8
    ChainsA
    EngineeredYES
    Expression System PlasmidP030428-85
    Expression System Vector TypePLASMID
    FragmentPLECKSTRIN HOMOLOGY (PH) DOMAIN
    GeneKAZUSA CDNA BG00289
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsCELL-FREE PROTEIN SYNTHESIS
    SynonymKIAA1451 PROTEIN

 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 1V88)

(-) Sites  (0, 0)

(no "Site" information available for 1V88)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1V88)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1V88)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1V88)

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PH_DOMAINPS50003 PH domain profile.OSBL8_HUMAN148-265  1A:8-124

(-) Exons   (5, 5)

NMR Structure (5, 5)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000002611831aENSE00001210728chr12:76953589-76953177413OSBL8_HUMAN-00--
1.2bENST000002611832bENSE00002167349chr12:76881398-76881290109OSBL8_HUMAN1-14140--
1.5ENST000002611835ENSE00001660315chr12:76853675-7685363937OSBL8_HUMAN15-27130--
1.7bENST000002611837bENSE00001683518chr12:76844768-76844631138OSBL8_HUMAN27-73470--
1.11bENST0000026118311bENSE00001630744chr12:76804414-7680434471OSBL8_HUMAN73-96240--
1.12ENST0000026118312ENSE00001738103chr12:76796546-7679646978OSBL8_HUMAN97-122261A:1-7 (gaps)10
1.13ENST0000026118313ENSE00001714426chr12:76793754-76793653102OSBL8_HUMAN123-156341A:8-158
1.14ENST0000026118314ENSE00001729796chr12:76791677-76791474204OSBL8_HUMAN157-224681A:16-8368
1.15ENST0000026118315ENSE00001637874chr12:76788509-7678842585OSBL8_HUMAN225-253291A:84-11229
1.16ENST0000026118316ENSE00001726994chr12:76786532-76786361172OSBL8_HUMAN253-310581A:112-130 (gaps)36
1.17ENST0000026118317ENSE00001744750chr12:76784437-76784200238OSBL8_HUMAN310-389800--
1.18ENST0000026118318ENSE00001786637chr12:76783609-76783425185OSBL8_HUMAN390-451620--
1.19ENST0000026118319ENSE00001619848chr12:76780440-7678035982OSBL8_HUMAN451-478280--
1.20ENST0000026118320ENSE00001630458chr12:76780046-7677994899OSBL8_HUMAN479-511330--
1.21ENST0000026118321ENSE00001623708chr12:76778130-7677803497OSBL8_HUMAN512-544330--
1.22ENST0000026118322ENSE00001655314chr12:76772330-7677223299OSBL8_HUMAN544-577340--
1.23ENST0000026118323ENSE00001597818chr12:76769150-7676905398OSBL8_HUMAN577-609330--
1.24ENST0000026118324ENSE00001786515chr12:76767213-7676712490OSBL8_HUMAN610-639300--
1.25ENST0000026118325ENSE00001642871chr12:76765364-76765228137OSBL8_HUMAN640-685460--
1.26ENST0000026118326ENSE00001600438chr12:76763602-76763417186OSBL8_HUMAN685-747630--
1.27ENST0000026118327ENSE00001698540chr12:76763081-7676299488OSBL8_HUMAN747-776300--
1.28ENST0000026118328ENSE00000910567chr12:76752591-76752486106OSBL8_HUMAN777-812360--
1.29ENST0000026118329ENSE00001132027chr12:76750508-76750406103OSBL8_HUMAN812-846350--
1.30cENST0000026118330cENSE00001210732chr12:76749801-767455894213OSBL8_HUMAN846-889440--

(-) 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:130
 aligned with OSBL8_HUMAN | Q9BZF1 from UniProtKB/Swiss-Prot  Length:889

    Alignment length:185
                                   113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283     
          OSBL8_HUMAN   104 GSEKDSSTSSKLTKKESLKVQKKNYREEKKRATKELLSTITDPSVIVMADWLKIRGTLKSWTKLWCVLKPGVLLIYKTQKNGQWVGTVLLNACEIIERPSKKDGFCFKLFHPLEQSIWAVKGPKGEAVGSITQPLPSSYLIIRATSESDGRCWMDALELALKCSSLLKRTMIREGKEHDLSVSSD 288
               SCOP domains d1   v88a_                                    A: Oxysterol binding protein-related protein 8 (ORP-8, KIAA1451)                                                                            SCOP domains
               CATH domains 1v   88A00                                    A:1-130 Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)                                                         CATH domains
               Pfam domains ---------------------------------------------PH-1v88A01 A:8-124                                                                                                   ----------------------- Pfam domains
         Sec.struct. author ..---.....-----------------------------------..eeeeeee.......eeeeeeee..eeeee.........eeee....ee..........eeeee..............................eee...hhhhhhhhhhhhhhh..-----------..------... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------PH_DOMAIN  PDB: A:8-124 UniProt: 148-265                                                                              ----------------------- PROSITE
           Transcript 1 (1) Exon 1.12          Exon 1.13  PDB: A:8-15            Exon 1.14  PDB: A:16-83 UniProt: 157-224                            Exon 1.15  PDB: A:84-112     ----------------------------------- Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.16  PDB: A:112-130 (gaps)     Transcript 1 (2)
                 1v88 A   1 GS---SGSSG-----------------------------------IVMADWLKIRGTLKSWTKLWCVLKPGVLLIYKTQKNGQWVGTVLLNACEIIERPSKKDGFCFKLFHPLEQSIWAVKGPKGEAVGSITQPLPSSYLIIRATSESDGRCWMDALELALKS-----------GP------SSG 130
                             |   |   7         -         -         -     |  12        22        32        42        52        62        72        82        92       102       112       122  |      -    ||   -  |  
                             2   3   7                                   8                                                                                                                  125         126|    128  
                                                                                                                                                                                                         127         

   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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: PH (111)

(-) Gene Ontology  (23, 23)

NMR Structure(hide GO term definitions)
Chain A   (OSBL8_HUMAN | Q9BZF1)
molecular function
    GO:0015485    cholesterol binding    Interacting selectively and non-covalently with cholesterol (cholest-5-en-3-beta-ol); the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones.
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.
    GO:0070273    phosphatidylinositol-4-phosphate binding    Interacting selectively and non-covalently with phosphatidylinositol-4-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' position.
    GO:0001786    phosphatidylserine binding    Interacting selectively and non-covalently with phosphatidylserine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of L-serine.
    GO:0005548    phospholipid transporter activity    Enables the directed movement of phospholipids into, out of or within a cell, or between cells. Phospholipids are a class of lipids containing phosphoric acid as a mono- or diester.
biological process
    GO:0032148    activation of protein kinase B activity    Any process that initiates the activity of the inactive enzyme protein kinase B.
    GO:0045444    fat cell differentiation    The process in which a relatively unspecialized cell acquires specialized features of an adipocyte, an animal connective tissue cell specialized for the synthesis and storage of fat.
    GO:0006869    lipid transport    The directed movement of lipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
    GO:0030336    negative regulation of cell migration    Any process that stops, prevents, or reduces the frequency, rate or extent of cell migration.
    GO:0010891    negative regulation of sequestering of triglyceride    Any process that decreases the rate, frequency or extent of sequestering of triglyceride. Triglyceride sequestration is the process of binding or confining any triester of glycerol such that it is separated from other components of a biological system.
    GO:0015914    phospholipid transport    The directed movement of phospholipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Phospholipids are any lipids containing phosphoric acid as a mono- or diester.
    GO:2001275    positive regulation of glucose import in response to insulin stimulus    Any process that activates or increases the frequency, rate or extent of glucose import in response to insulin stimulus.
    GO:0046628    positive regulation of insulin receptor signaling pathway    Any process that increases the frequency, rate or extent of insulin receptor signaling.
    GO:0051897    positive regulation of protein kinase B signaling    Any process that activates or increases the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
    GO:0090204    protein localization to nuclear pore    A process in which a protein is transported to, or maintained in, a nuclear pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0032541    cortical endoplasmic reticulum    A cortical network of highly dynamic tubules that are juxtaposed to the plasma membrane and undergo ring closure and tubule-branching movements.
    GO:0005783    endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0031965    nuclear membrane    Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
    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.

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