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(-) Description

Title :  STRUCTURE OF THE YEAST DUTPASE DUT1 IN COMPLEX WITH DUMPNPP
 
Authors :  P. Petit, A. U. Singer, E. Evdokimova, M. Kudritska, A. M Edwards, A. F. A. Savchenko, Ontario Centre For Structural Proteomics (Ocsp)
Date :  06 Oct 10  (Deposition) - 27 Oct 10  (Release) - 10 Oct 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.67
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Trimer, Beta Barrel, Dumppnp Pyrophosphatase, Hydrolase, Phosphoprotein, Structural Genomics, Ontario Centre For Structural Proteomics, Ocsp (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Tchigvintsev, A. U. Singer, R. Flick, P. Petit, G. Brown, E. Evdokimova, A. Savchenko, A. F. Yakunin
Structure And Activity Of The Saccharomyces Cerevisiae Dutp Pyrophosphatase Dut1, An Essential Housekeeping Enzyme.
Biochem. J. V. 437 243 2011
PubMed-ID: 21548881  |  Reference-DOI: 10.1042/BJ20110304

(-) Compounds

Molecule 1 - DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE
    ChainsA, B, C
    EC Number3.6.1.23
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneDUT1, YBR252W, YBR1705
    Organism CommonBREWER'S YEAST,LAGER BEER YEAST,YEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    Organism Taxid4932
    SynonymDUTPASE, DUTP PYROPHOSPHATASE

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1DUP3Ligand/Ion2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE
2MG3Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:68 , SER A:69 , GLY A:70 , GLN A:114 , MG A:149 , HOH A:164 , HOH A:168 , HOH A:176 , HOH A:178 , HOH A:186 , HOH A:211 , HOH A:246 , HOH A:247 , HOH A:260 , HOH A:406 , LYS C:74 , ALA C:81 , GLY C:82 , VAL C:83 , ASP C:85 , TYR C:88 , LYS C:93BINDING SITE FOR RESIDUE DUP A 148
2AC2SOFTWAREDUP A:148 , HOH A:168 , HOH A:246 , HOH A:247BINDING SITE FOR RESIDUE MG A 149
3AC3SOFTWAREALA A:81 , GLY A:82 , VAL A:83 , ASP A:85 , TYR A:88 , VAL A:92 , LYS A:93 , ARG B:68 , SER B:69 , GLY B:70 , GLN B:114 , MG B:150 , HOH B:161 , HOH B:175 , HOH B:180 , HOH B:207 , HOH B:214 , HOH B:219 , HOH B:248 , HOH B:249 , HOH B:250 , HOH B:257 , HOH B:396BINDING SITE FOR RESIDUE DUP B 148
4AC4SOFTWAREALA B:81 , GLY B:82 , VAL B:83 , ASP B:85 , TYR B:88 , VAL B:92 , LYS B:93 , HOH B:190 , HOH B:225 , HOH B:234 , HOH B:276 , HOH B:377 , MET C:48 , ARG C:68 , SER C:69 , GLY C:70 , GLN C:114 , MG C:148BINDING SITE FOR RESIDUE DUP B 149
5AC5SOFTWAREDUP B:148 , HOH B:248 , HOH B:249 , HOH B:250BINDING SITE FOR RESIDUE MG B 150
6AC6SOFTWAREDUP B:149 , HOH B:276 , ASP C:32BINDING SITE FOR RESIDUE MG C 148

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P48)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3P48)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3P48)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3P48)

(-) Exons   (0, 0)

(no "Exon" information available for 3P48)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   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:127
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:127
                                    16        26        36        46        56        66        76        86        96       106       116       126       
            DUT_YEAST     7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLE 133
               SCOP domains d3p48a_ A: automated matches                                                                                                    SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........ee.......eeee....eee...eeeeee..eeee....eeeeee.hhhhhhhhheee...ee........eeeeee.....eee....eeeeeeeee.....eeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p48 A   7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLE 133
                                    16        26        36        46        56        66        76        86        96       106       116       126       

Chain B from PDB  Type:PROTEIN  Length:126
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:126
                                    16        26        36        46        56        66        76        86        96       106       116       126      
            DUT_YEAST     7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSL 132
               SCOP domains d3p48b_ B: automated matches                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee........ee.......eeee....eee....eeee...eeee....eeeeee.hhhhhhhhheeee..ee.........eeeee.....eee....eeeeeeeee.....eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3p48 B   7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSL 132
                                    16        26        36        46        56        66        76        86        96       106       116       126      

Chain C from PDB  Type:PROTEIN  Length:128
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:128
                                    15        25        35        45        55        65        75        85        95       105       115       125        
            DUT_YEAST     6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLE 133
               SCOP domains d3p48c_ C: automated matches                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------dUTPase-3p48C01 C:16-133                                                                                               Pfam domains (1)
           Pfam domains (2) ----------dUTPase-3p48C02 C:16-133                                                                                               Pfam domains (2)
           Pfam domains (3) ----------dUTPase-3p48C03 C:16-133                                                                                               Pfam domains (3)
         Sec.struct. author ..eeeeee.................eeee....eee...eeeeee..eeee....eeeeee.hhhhhhhhheee...ee........eeeeee.....eee....eeeeeeeee.....eeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p48 C   6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLE 133
                                    15        25        35        45        55        65        75        85        95       105       115       125        

   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, 3)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P48)

(-) Pfam Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Clan: dUTPase (38)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (DUT_YEAST | P33317)
molecular function
    GO:0035870    dITP diphosphatase activity    Catalysis of the reaction: dITP + H2O = dIMP + diphosphate.
    GO:0004170    dUTP diphosphatase activity    Catalysis of the reaction: dUTP + H2O = dUMP + diphosphate.
    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:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0035863    dITP catabolic process    The chemical reactions and pathways resulting in the breakdown of dITP, a deoxyinosine phosphate compound having a triphosphate group at the 5'-position.
    GO:0006226    dUMP biosynthetic process    The chemical reactions and pathways resulting in the formation of dUMP, deoxyuridine monophosphate (2'-deoxyuridine 5'-phosphate).
    GO:0046081    dUTP catabolic process    The chemical reactions and pathways resulting in the breakdown of dUTP, deoxyuridine (5'-)triphosphate.
    GO:0046080    dUTP metabolic process    The chemical reactions and pathways involving dUTP, deoxyuridine (5'-)triphosphate.
    GO:0009117    nucleotide metabolic process    The chemical reactions and pathways involving a nucleotide, a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the glycose moiety; may be mono-, di- or triphosphate; this definition includes cyclic nucleotides (nucleoside cyclic phosphates).
    GO:0009213    pyrimidine deoxyribonucleoside triphosphate catabolic process    The chemical reactions and pathways resulting in the breakdown of pyrimidine deoxyribonucleoside triphosphate, a compound consisting of a pyrimidine base linked to a deoxyribose sugar esterified with triphosphate on the sugar.

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 Related Entries

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

UniProtKB/Swiss-Prot
        DUT_YEAST | P333173f4f 3hhq

(-) Related Entries Specified in the PDB File

3f4f DUT1 IN COMPLEX WITH DUMP
3hhq