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(-) Description

Title :  SOLUTION STRUCTURE OF THE SOMATOMEDIN B DOMAIN OF HUMAN ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE FAMILY MEMBER
 
Authors :  H. Abe, A. Sasagawa, N. Tochio, T. Tomizawa, S. Koshiba, M. Inoue, T. Kigawa, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  03 Apr 07  (Deposition) - 09 Oct 07  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  E-Npp 1, Phosphodiesterase I/Nucleotide Pyrophosphatase 1, Plasma-Cell Membrane Glycoprotein Pc-1, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. Abe, A. Sasagawa, N. Tochio, T. Tomizawa, S. Koshiba, M. Inoue, T. Kigawa, S. Yokoyama
Solution Structure Of The Somatomedin B Domain Of Human Ectonucleotide Pyrophosphatase/Phosphodiesterase Family Member
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE FAMILY MEMBER 1
    ChainsA
    EC Number3.1.4.1, 3.6.1.9
    EngineeredYES
    Expression System PlasmidP050118-03
    Expression System Vector TypePLASMID
    FragmentSOMATOMEDIN_B
    GeneENPP1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsCELL-FREE PROTEIN SYNTHESIS
    Synonym'ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE 1, E-NPP 1, PHOSPHODIESTERASE I/NUCLEOTIDE PYROPHOSPHATASE 1, PLASMA-CELL MEMBRANE GLYCOPROTEIN PC-1

 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 2YS0)

(-) Sites  (0, 0)

(no "Site" information available for 2YS0)

(-) SS Bonds  (4, 4)

NMR Structure
No.Residues
1A:10 -A:27
2A:15 -A:45
3A:25 -A:38
4A:31 -A:37

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2YS0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (6, 6)

NMR Structure (6, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_070782C149SENPP1_HUMANDisease (COLED)397518477AC10S
2UniProtVAR_070783C164SENPP1_HUMANDisease (COLED)397518476AC25S
3UniProtVAR_008873K173QENPP1_HUMANPolymorphism1044498AQ34Q
4UniProtVAR_077258C177SENPP1_HUMANDisease (COLED)  ---AC38S
5UniProtVAR_070784C177YENPP1_HUMANDisease (COLED)397518475AC38Y
6UniProtVAR_037432N179SENPP1_HUMANPolymorphism2273411AN40S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SMB_2PS50958 Somatomedin B (SMB) domain profile.ENPP1_HUMAN104-144
145-189
  1-
A:8-50
2SMB_1PS00524 Somatomedin B domain (SMB) signature.ENPP1_HUMAN120-140
164-184
  1-
A:25-45

(-) Exons   (4, 4)

NMR Structure (4, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003609711aENSE00002158232chr6:132129156-132129415260ENPP1_HUMAN1-80801A:1-77
1.2ENST000003609712ENSE00002156802chr6:132168916-13216898873ENPP1_HUMAN81-105250--
1.3ENST000003609713ENSE00002150919chr6:132171130-132171246117ENPP1_HUMAN105-144400--
1.4aENST000003609714aENSE00001147089chr6:132172282-132172407126ENPP1_HUMAN144-186431A:8-4740
1.5ENST000003609715ENSE00001147082chr6:132173315-13217337561ENPP1_HUMAN186-206211A:47-56 (gaps)21
1.6ENST000003609716ENSE00001147074chr6:132176066-13217616398ENPP1_HUMAN206-239341A:56-561
1.7ENST000003609717ENSE00000763739chr6:132179808-13217988780ENPP1_HUMAN239-265270--
1.8ENST000003609718ENSE00000763737chr6:132181527-132181646120ENPP1_HUMAN266-305400--
1.9aENST000003609719aENSE00000763735chr6:132182735-132182844110ENPP1_HUMAN306-342370--
1.10ENST0000036097110ENSE00002189940chr6:132185646-13218571166ENPP1_HUMAN342-364230--
1.11aENST0000036097111aENSE00000763731chr6:132186006-13218607873ENPP1_HUMAN364-388250--
1.12ENST0000036097112ENSE00002149800chr6:132189158-132189266109ENPP1_HUMAN389-425370--
1.13ENST0000036097113ENSE00002199824chr6:132190498-132190629132ENPP1_HUMAN425-469450--
1.14ENST0000036097114ENSE00002185848chr6:132193210-13219324132ENPP1_HUMAN469-479110--
1.15ENST0000036097115ENSE00002148681chr6:132194063-132194190128ENPP1_HUMAN480-522430--
1.16ENST0000036097116ENSE00002152556chr6:132195408-13219547770ENPP1_HUMAN522-545240--
1.17ENST0000036097117ENSE00002200104chr6:132196916-13219700388ENPP1_HUMAN546-575300--
1.18aENST0000036097118aENSE00002173905chr6:132198132-132198301170ENPP1_HUMAN575-631570--
1.19ENST0000036097119ENSE00002168137chr6:132199682-13219973352ENPP1_HUMAN632-649180--
1.20ENST0000036097120ENSE00002179244chr6:132201020-132201174155ENPP1_HUMAN649-700520--
1.21ENST0000036097121ENSE00002158282chr6:132203485-132203614130ENPP1_HUMAN701-744440--
1.22ENST0000036097122ENSE00002177765chr6:132204834-13220491481ENPP1_HUMAN744-771280--
1.23ENST0000036097123ENSE00002165145chr6:132206071-132206203133ENPP1_HUMAN771-815450--
1.24ENST0000036097124ENSE00002180154chr6:132207702-132207864163ENPP1_HUMAN815-869550--
1.25bENST0000036097125bENSE00001388381chr6:132211481-1322162954815ENPP1_HUMAN870-925560--

(-) 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:56
 aligned with ENPP1_HUMAN | P22413 from UniProtKB/Swiss-Prot  Length:925

    Alignment length:197
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       
          ENPP1_HUMAN    10 GSRGGEGGRAPREGPAGNGRDRGRSHAAEAPGDPQAAASLLAPMDVGEEPLEKAARARTAKDPNTYKVLSLVLSVCVLTTILGCIFGLKPSCAKEVKSCKGRCFERTFGNCRCDAACVELGNCCLDYQETCIEPEHIWTCNKFRCGEKRLTRSLCACSDDCKDKGDCCINYSSVCQGEKSWVEEPCESINEPQCPAG 206
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----------------------------------------------------------------------------------------------------------------------------------------Somatomedin_B-2ys0A01 A:8-50               ----------------- Pfam domains
         Sec.struct. author .......----------------------------------------------------------------------------------------------------------------------------------....................hhhhhhhh....hhhhhh.....---------...--... Sec.struct. author
             SAPs(SNPs) (1) -------------------------------------------------------------------------------------------------------------------------------------------S--------------S--------Q---S-S--------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------Y----------------------------- SAPs(SNPs) (2)
                PROSITE (1) ----------------------------------------------------------------------------------------------SMB_2  PDB: - UniProt: 104-144           SMB_2  PDB: A:8-50 UniProt: 145-189          ----------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------------------------------------------------------------SMB_1  PDB: -        -----------------------SMB_1  PDB: A:25-45  ---------------------- PROSITE (2)
           Transcript 1 (1) Exon 1.1a  PDB: A:1-7 UniProt: 1-80 [INCOMPLETE]                       Exon 1.2  PDB: -         --------------------------------------Exon 1.4a  PDB: A:8-47 UniProt: 144-186    -------------------1 Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------------------Exon 1.3  PDB: - UniProt: 105-144       -----------------------------------------Exon 1.5              Transcript 1 (2)
                 2ys0 A   1 GSSGSSG----------------------------------------------------------------------------------------------------------------------------------WTCNKFRCGEKRLTRSLCACSDDCKDQGDCCINYSSVCQGEKS---------SGP--SSG  56
                                  |  -         -         -         -         -         -         -         -         -         -         -         -         -       |10        20        30        40        50        51 |  |  
                                  7                                                                                                                                  8                                        50        51 | 54  
                                                                                                                                                                                                                          53     

   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 2YS0)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2YS0)

(-) Pfam Domains  (1, 1)

NMR Structure

(-) Gene Ontology  (47, 47)

NMR Structure(hide GO term definitions)
Chain A   (ENPP1_HUMAN | P22413)
molecular function
    GO:0050656    3'-phosphoadenosine 5'-phosphosulfate binding    Interacting selectively and non-covalently with 3'-phosphoadenosine 5'-phosphosulfate (PAPS), a naturally occurring mixed anhydride. It is an intermediate in the formation of a variety of sulfo compounds in biological systems.
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0035529    NADH pyrophosphatase activity    Catalysis of the reaction: NADH + H2O = AMP + NMNH + 2 H+.
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    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:0005158    insulin receptor binding    Interacting selectively and non-covalently with the insulin receptor.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    GO:0047429    nucleoside-triphosphate diphosphatase activity    Catalysis of the reaction: H2O + a nucleoside triphosphate = diphosphate + a nucleotide.
    GO:0004551    nucleotide diphosphatase activity    Catalysis of the reaction: a dinucleotide + H2O = 2 mononucleotides.
    GO:0004528    phosphodiesterase I activity    Catalysis of the sequential hydrolytic removal of 5'-nucleotides from the 3'-hydroxy termini of 3'-hydroxy-terminated oligonucleotides.
    GO:0030247    polysaccharide binding    Interacting selectively and non-covalently with any polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
    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:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    GO:0005044    scavenger receptor activity    Combining with any modified low-density lipoprotein (LDL) or other polyanionic ligand and delivering the ligand into the cell via endocytosis. Ligands include acetylated and oxidized LDL, Gram-positive and Gram-negative bacteria, apoptotic cells, amyloid-beta fibrils, and advanced glycation end products (AGEs).
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0050427    3'-phosphoadenosine 5'-phosphosulfate metabolic process    The chemical reactions and pathways involving 3'-phosphoadenosine 5'-phosphosulfate, a naturally occurring mixed anhydride. It is an intermediate in the formation of a variety of sulfo compounds in biological systems.
    GO:0031214    biomineral tissue development    Formation of hard tissues that consist mainly of inorganic compounds, and also contain a small amounts of organic matrices that are believed to play important roles in their formation.
    GO:0030643    cellular phosphate ion homeostasis    Any process involved in the maintenance of an internal steady state of phosphate ions at the level of a cell.
    GO:0032869    cellular response to insulin stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
    GO:0006091    generation of precursor metabolites and energy    The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0030505    inorganic diphosphate transport    The directed movement of inorganic diphosphate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0030308    negative regulation of cell growth    Any process that stops, prevents, or reduces the frequency, rate, extent or direction of cell growth.
    GO:0045599    negative regulation of fat cell differentiation    Any process that stops, prevents, or reduces the frequency, rate or extent of adipocyte differentiation.
    GO:0046325    negative regulation of glucose import    Any process that stops, prevents, or reduces the frequency, rate or extent of the import of the hexose monosaccharide glucose into a cell or organelle.
    GO:0045719    negative regulation of glycogen biosynthetic process    Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of glycogen.
    GO:0046627    negative regulation of insulin receptor signaling pathway    Any process that stops, prevents, or reduces the frequency, rate or extent of insulin receptor signaling.
    GO:0031953    negative regulation of protein autophosphorylation    Any process that stops, prevents or decreases the rate of the phosphorylation by a protein of one or more of its own residues.
    GO:0090305    nucleic acid phosphodiester bond hydrolysis    The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.
    GO:0009143    nucleoside triphosphate catabolic process    The chemical reactions and pathways resulting in the breakdown of a nucleoside triphosphate, a compound consisting of a nucleobase linked to a deoxyribose or ribose sugar esterified with triphosphate on the sugar.
    GO:0006796    phosphate-containing compound metabolic process    The chemical reactions and pathways involving the phosphate group, the anion or salt of any phosphoric acid.
    GO:0006898    receptor-mediated endocytosis    An endocytosis process in which cell surface receptors ensure specificity of transport. A specific receptor on the cell surface binds tightly to the extracellular macromolecule (the ligand) that it recognizes; the plasma-membrane region containing the receptor-ligand complex then undergoes endocytosis, forming a transport vesicle containing the receptor-ligand complex and excluding most other plasma-membrane proteins. Receptor-mediated endocytosis generally occurs via clathrin-coated pits and vesicles.
    GO:0030500    regulation of bone mineralization    Any process that modulates the frequency, rate or extent of bone mineralization.
    GO:0006771    riboflavin metabolic process    The chemical reactions and pathways involving riboflavin (vitamin B2), the precursor for the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD).
    GO:0030730    sequestering of triglyceride    The process of binding or confining any triester of glycerol such that it is separated from other components of a biological system.
cellular component
    GO:0016323    basolateral plasma membrane    The region of the plasma membrane that includes the basal end and sides of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    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:0005765    lysosomal membrane    The lipid bilayer surrounding the lysosome and separating its contents from the cell 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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