Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  HUMAN DUTPASE IN COMPLEX WITH ALPHA,BETA-IMINODUTP AND MAGNESIUM ION
 
Authors :  O. Barabas, B. Varga, B. G. Vertessy
Date :  19 Jul 06  (Deposition) - 24 Jul 07  (Release) - 19 Oct 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Jelly-Roll, Protein-Substrate Analogue Ligand Complex, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Varga, O. Barabas, J. Kovari, J. Toth, E. Hunyadi-Gulyas, E. Klement, K. F. Medzihradszky, F. Tolgyesi, J. Fidy, B. G. Vertessy
Active Site Closure Facilitates Juxtaposition Of Reactant Atoms For Initiation Of Catalysis By Human Dutpase.
Febs Lett. V. 581 4783 2007
PubMed-ID: 17880943  |  Reference-DOI: 10.1016/J.FEBSLET.2007.09.005
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE
    ChainsA, B, C
    EC Number3.6.1.23
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPET3A
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    GeneDUTN
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymDUTPASE, DUTP PYROPHOSPHATASE

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2DUP3Ligand/Ion2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE
3MG4Ligand/IonMAGNESIUM ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDUP A:777 , HOH A:1012 , HOH A:1042BINDING SITE FOR RESIDUE MG A 997
2AC2SOFTWAREDUP B:777 , HOH C:1021 , HOH C:1022BINDING SITE FOR RESIDUE MG C 998
3AC3SOFTWAREHOH B:1019 , HOH B:1030 , DUP C:777 , HOH C:1029BINDING SITE FOR RESIDUE MG B 999
4AC4SOFTWAREASP A:95 , HOH A:1009 , ASP C:95 , HOH C:1031BINDING SITE FOR RESIDUE MG A 998
5AC5SOFTWAREILE C:72 , LEU C:74 , ASP C:102 , GLU C:103 , TYR C:105 , ARG C:106BINDING SITE FOR RESIDUE CL C 999
6AC6SOFTWAREARG A:85 , SER A:86 , GLY A:87 , GLN A:131 , MG A:997 , HOH A:1005 , HOH A:1012 , HOH A:1014 , HOH A:1042 , HOH A:1046 , ALA B:98 , GLY B:99 , VAL B:100 , ILE B:101 , ASP B:102 , TYR B:105 , GLY B:110 , HOH B:1001 , HOH B:1011 , PHE C:158BINDING SITE FOR RESIDUE DUP A 777
7AC7SOFTWAREALA A:98 , GLY A:99 , VAL A:100 , ILE A:101 , ASP A:102 , TYR A:105 , GLY A:110 , HOH A:999 , ARG B:153 , GLY B:157 , PHE B:158 , GLY B:159 , SER B:160 , THR B:161 , HOH B:1000 , HOH B:1008 , HOH B:1029 , ARG C:85 , SER C:86 , GLY C:87 , GLN C:131 , MG C:998 , HOH C:1022BINDING SITE FOR RESIDUE DUP B 777
8AC8SOFTWAREARG A:153 , GLY A:157 , PHE A:158 , GLY A:159 , SER A:160 , THR A:161 , ARG B:85 , SER B:86 , GLY B:87 , GLN B:131 , MG B:999 , HOH B:1019 , HOH B:1030 , ALA C:98 , GLY C:99 , VAL C:100 , ILE C:101 , ASP C:102 , TYR C:105 , GLY C:110 , HOH C:1000 , HOH C:1001 , HOH C:1002 , HOH C:1003 , HOH C:1029BINDING SITE FOR RESIDUE DUP C 777

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2HQU)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2HQU)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2HQU)

(-) Exons   (6, 17)

Asymmetric/Biological Unit (6, 17)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000003312001bENSE00001487133chr15:48623621-48623992372DUT_HUMAN1-94940--
1.2bENST000003312002bENSE00001789447chr15:48624465-48624603139DUT_HUMAN94-140473A:24-52 (gaps)
B:24-52
C:24-52
29
29
29
1.3ENST000003312003ENSE00000686853chr15:48626614-4862670592DUT_HUMAN140-171323A:52-83
B:52-83
C:52-83
32
32
32
1.4ENST000003312004ENSE00000686856chr15:48628243-4862828745DUT_HUMAN171-186163A:83-98
B:83-98
C:83-98
16
16
16
1.5ENST000003312005ENSE00000686860chr15:48633486-4863356075DUT_HUMAN186-211263A:98-123
B:98-123
C:98-123
26
26
26
1.6ENST000003312006ENSE00000884477chr15:48633712-4863378271DUT_HUMAN211-234243A:123-146
B:123-146
C:123-146
24
24
24
1.7bENST000003312007bENSE00001030201chr15:48634219-486355701352DUT_HUMAN235-252182A:147-164
B:147-164
-
18
18
-

(-) 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_HUMAN | P33316 from UniProtKB/Swiss-Prot  Length:252

    Alignment length:141
                                   121       131       141       151       161       171       181       191       201       211       221       231       241       251 
            DUT_HUMAN   112 MQLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQALDDTERGSGGFGSTGKN 252
               SCOP domains d2hqua_ A: automa   ted matches                                                                                                               SCOP domains
               CATH domains 2hquA00 A:24-164     [code=2.70.40.10, no name defined]                                                                                       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..........---...eeeee....eee...eeeeee..eeee....eeeeee.hhhhhhhhheeee..ee........eeeeee.....eee....eeeeeeeeeee..eeee.................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: A:24-52 (gaps------------------------------Exon 1.4        ------------------------Exon 1.6  PDB: A:123-146Exon 1.7b          Transcript 1 (1)
           Transcript 1 (2) ----------------------------Exon 1.3  PDB: A:52-83          --------------Exon 1.5  PDB: A:98-123   ----------------------------------------- Transcript 1 (2)
                 2hqu A  24 MQLRFARLSEHATAPTR---RAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQALDDTERGSGGFGSTGKN 164
                                    33      |  -|       53        63        73        83        93       103       113       123       133       143       153       163 
                                           40  44                                                                                                                        

Chain B from PDB  Type:PROTEIN  Length:141
 aligned with DUT_HUMAN | P33316 from UniProtKB/Swiss-Prot  Length:252

    Alignment length:141
                                   121       131       141       151       161       171       181       191       201       211       221       231       241       251 
            DUT_HUMAN   112 MQLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQALDDTERGSGGFGSTGKN 252
               SCOP domains d2hqub_ B: automated matches                                                                                                                  SCOP domains
               CATH domains 2hquB00 B:24-164  [code=2.70.40.10, no name defined]                                                                                          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 1 (1) Exon 1.2b  PDB: B:24-52      ------------------------------Exon 1.4        ------------------------Exon 1.6  PDB: B:123-146Exon 1.7b          Transcript 1 (1)
           Transcript 1 (2) ----------------------------Exon 1.3  PDB: B:52-83          --------------Exon 1.5  PDB: B:98-123   ----------------------------------------- Transcript 1 (2)
                 2hqu B  24 MQLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQALDDTERGSGGFGSTGKN 164
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163 

Chain C from PDB  Type:PROTEIN  Length:124
 aligned with DUT_HUMAN | P33316 from UniProtKB/Swiss-Prot  Length:252

    Alignment length:135
                                   121       131       141       151       161       171       181       191       201       211       221       231       241     
            DUT_HUMAN   112 MQLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQALDDTERGSGGF 246
               SCOP domains d2hquc_ C: automated matches                                                                                                            SCOP domains
               CATH domains 2hquC00 C:24-158  [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....eeeeeeeeeee..eeee..-----------. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: C:24-52      ------------------------------Exon 1.4        ------------------------Exon 1.6  PDB: C:123-146Exon 1.7b    Transcript 1 (1)
           Transcript 1 (2) ----------------------------Exon 1.3  PDB: C:52-83          --------------Exon 1.5  PDB: C:98-123   ----------------------------------- Transcript 1 (2)
                 2hqu C  24 MQLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIALPSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVKKGDRIAQLICERIFYPEIEEVQ-----------F 158
                                    33        43        53        63        73        83        93       103       113       123       133       143  |      -    |
                                                                                                                                                    146         158

   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 2HQU)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (DUT_HUMAN | P33316)
molecular function
    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: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).
biological process
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    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:0006139    nucleobase-containing compound metabolic process    Any cellular metabolic process involving nucleobases, nucleosides, nucleotides and nucleic acids.
    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:0046134    pyrimidine nucleoside biosynthetic process    The chemical reactions and pathways resulting in the formation of one of a family of organic molecules consisting of a pyrimidine base covalently bonded to a sugar ribose (a ribonucleoside) or deoxyribose (a deoxyribonucleoside).
cellular component
    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:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    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.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    CL  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    DUP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    MG  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2hqu)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  2hqu
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  DUT_HUMAN | P33316
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  3.6.1.23
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  DUT_HUMAN | P33316
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        DUT_HUMAN | P333161q5h 1q5u 3ara 3arn 3ehw 4mz5 4mz6

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2HQU)