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(-) Description

Title :  CRYSTAL STRUCTURE OF DUT1P, A DUTPASE FROM SACCHAROMYCES CEREVISIAE
 
Authors :  A. U. Singer, E. Evdokimova, M. Kudritska, A. M. Edwards, A. F. Yakunin, A. Savchenko
Date :  31 Oct 08  (Deposition) - 11 Nov 08  (Release) - 10 Oct 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Trimer, Beta Barrel, Ump, Product Complex, Dutp Pyrophosphatase, Ditp, Hydrolase, Nucleotide Metabolism, Phosphoprotein (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(GOLD)DE3
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneDUT1, YBR252W, YBR1705
    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  (4, 8)

Asymmetric/Biological Unit (4, 8)
No.NameCountTypeFull Name
1EDO2Ligand/Ion1,2-ETHANEDIOL
2NA1Ligand/IonSODIUM ION
3PEG2Ligand/IonDI(HYDROXYETHYL)ETHER
4UMP3Ligand/Ion2'-DEOXYURIDINE 5'-MONOPHOSPHATE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:69 , HOH A:169 , HOH A:174 , HOH A:193 , HOH A:268 , ILE B:65 , ALA B:81 , GLY B:82 , VAL B:83 , ASP B:85 , TYR B:88 , VAL B:92 , LYS B:93 , HOH B:279 , HOH B:308 , ARG C:137 , GLY C:141 , PHE C:142 , GLY C:143BINDING SITE FOR RESIDUE UMP B 200
2AC2SOFTWAREARG A:137 , GLY A:141 , PHE A:142 , GLY A:143 , HOH A:158 , HOH A:192 , HOH A:249 , HOH A:264 , SER B:69 , EDO B:148 , ILE C:65 , ALA C:81 , GLY C:82 , VAL C:83 , ASP C:85 , TYR C:88 , VAL C:92 , LYS C:93 , HOH C:263 , HOH C:379BINDING SITE FOR RESIDUE UMP C 200
3AC3SOFTWAREALA A:81 , GLY A:82 , VAL A:83 , ASP A:85 , TYR A:88 , VAL A:92 , LYS A:93 , HOH A:205 , HOH A:211 , HOH A:229 , HOH A:353 , HOH A:376 , ARG B:137 , GLY B:141 , PHE B:142 , GLY B:143 , HOH B:171 , SER C:69 , PEG C:148BINDING SITE FOR RESIDUE UMP A 200
4AC4SOFTWAREARG A:137 , HOH A:249 , HOH A:267 , ASP B:32 , GLN B:114 , HOH B:170 , HOH B:410 , UMP C:200 , HOH C:379BINDING SITE FOR RESIDUE EDO B 148
5AC5SOFTWAREVAL A:83 , ASP A:85 , UMP A:200 , HOH A:363 , HOH A:376 , ARG B:137 , THR C:22 , LYS C:23 , GLY C:24 , ALA C:28 , GLY C:30 , ASP C:32 , GLN C:114 , HOH C:187 , HOH C:460 , HOH C:470BINDING SITE FOR RESIDUE PEG C 148
6AC6SOFTWAREARG A:137BINDING SITE FOR RESIDUE NA A 148
7AC7SOFTWAREARG A:102 , ASP A:130 , HOH A:319 , HOH A:432 , HOH A:435 , HOH A:468 , GLN C:12 , LEU C:13 , ARG C:14 , HOH C:416BINDING SITE FOR RESIDUE PEG C 149
8AC8SOFTWARELYS B:119 , HOH B:154 , LYS C:119BINDING SITE FOR RESIDUE EDO B 149

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3F4F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3F4F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3F4F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3F4F)

(-) Exons   (0, 0)

(no "Exon" information available for 3F4F)

(-) 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:138
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:138
                                    15        25        35        45        55        65        75        85        95       105       115       125       135        
            DUT_YEAST     6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
               SCOP domains d3f4fa_ A: automated matches                                                                                                               SCOP domains
               CATH domains 3f4fA00 A:6-143  [code=2.70.40.10, no name defined]                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee........ee.......eeee....eee...eeeeee..eeee....eeeeee.hhhhhhhhheeee..ee........eeeeee.....eee....eeeeeeeee.....eeee............... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3f4f A   6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
                                    15        25        35        45        55        65        75        85        95       105       115       125       135        

Chain B from PDB  Type:PROTEIN  Length:138
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:138
                                    15        25        35        45        55        65        75        85        95       105       115       125       135        
            DUT_YEAST     6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
               SCOP domains d3f4fb_ B: automated matches                                                                                                               SCOP domains
               CATH domains 3f4fB00 B:6-143  [code=2.70.40.10, no name defined]                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee........ee.......eeee....eee...eeeee...eeee....eeeeee.hhhhhhhhheee...ee.........eeeee.....eee....eeeeeeeee.....eeee............... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3f4f B   6 DKVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
                                    15        25        35        45        55        65        75        85        95       105       115       125       135        

Chain C from PDB  Type:PROTEIN  Length:137
 aligned with DUT_YEAST | P33317 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:137
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       
            DUT_YEAST     7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
               SCOP domains d3f4fc_ C: automated matches                                                                                                              SCOP domains
               CATH domains 3f4fC00 C:7-143  [code=2.70.40.10, no name defined]                                                                                       CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........ee.......eeee....eee...eeeee...eeee....eeeeee.hhhhhhhhheeee..ee.........eeeee.....eee....eeeeeeeee.....eeeee.............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3f4f C   7 KVLKIQLRSASATVPTKGSATAAGYDIYASQDITIPAMGQGMVSTDISFTVPVGTYGRIAPRSGLAVKNGIQTGAGVVDRDYTGEVKVVLFNHSQRDFAIKKGDRVAQLILEKIVDDAQIVVVDSLEESARGAGGFG 143
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       

   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  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3F4F)

(-) 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 | P333173hhq 3p48

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