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(-) Description

Title :  CRYSTAL STRUCTURE OF AN INOSINE-ADENOSINE-GUANOSINE-PREFERRING NUCLEOSIDE HYDROLASE FROM TRYPANOSOMA VIVAX
 
Authors :  W. Versees, K. Decanniere, R. Pelle, J. Depoorter, D. W. Parkin, J. Stey
Date :  12 Dec 00  (Deposition) - 12 Dec 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Rossmann-Fold-Like Motif, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. Versees, K. Decanniere, R. Pelle, J. Depoorter, E. Brosens, D. W. Parkin, J. Steyaert
Structure And Function Of A Novel Purine Specific Nucleosid Hydrolase From Trypanosoma Vivax.
J. Mol. Biol. V. 307 1363 2001
PubMed-ID: 11292348  |  Reference-DOI: 10.1006/JMBI.2001.4548

(-) Compounds

Molecule 1 - INOSINE-ADENOSINE-GUANOSINE-PREFERRING NUCLEOSIDE HYDROLASE
    Chains: A, B
    EC Number: 3.2.2.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE-30 (QIAGEN)
    Expression System Strain: WK6
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: IAG-NUCLEOSIDE HYDROLASE, IAG-NH
    Organism Scientific: TRYPANOSOMA VIVAX
    Organism Taxid: 5699

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric/Biological Unit (2, 10)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2GOL8Ligand/IonGLYCEROL

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:10 , ASP A:15 , THR A:137 , ASP A:261 , GOL A:1267 , HOH A:1376 , HOH A:1438BINDING SITE FOR RESIDUE CA A 328
02AC2SOFTWAREASP B:10 , ASP B:14 , ASP B:15 , THR B:137 , ASP B:261 , HOH B:1304 , HOH B:1427 , HOH B:1428BINDING SITE FOR RESIDUE CA B 328
03AC3SOFTWAREASP A:14 , THR A:137 , MET A:164 , ASN A:173 , GLU A:184 , ASN A:186 , ASP A:261 , CA A:328 , HOH A:1376 , HOH A:1438BINDING SITE FOR RESIDUE GOL A 1267
04AC4SOFTWAREMET A:54 , PHE A:66 , PRO A:67 , ILE A:108 , GLU A:111 , ASN A:112 , TYR A:115BINDING SITE FOR RESIDUE GOL A 1268
05AC5SOFTWAREPRO A:201 , GLY A:202 , LEU B:203 , PRO B:303 , LEU B:304 , HOH B:1316BINDING SITE FOR RESIDUE GOL B 1269
06AC6SOFTWAREMET B:54 , PHE B:66 , PRO B:67 , GLU B:111 , ASN B:112 , TYR B:115BINDING SITE FOR RESIDUE GOL B 1270
07AC7SOFTWAREARG A:30 , LEU A:31 , PRO A:64 , LEU A:65 , HOH A:1316BINDING SITE FOR RESIDUE GOL A 1271
08AC8SOFTWARESER A:24 , ASN A:25 , THR A:26 , GLU A:27 , HOH A:1340BINDING SITE FOR RESIDUE GOL A 1272
09AC9SOFTWARELEU A:203 , PRO A:303 , LEU A:304 , PHE A:306 , HOH A:1331 , HOH A:1343 , HOH A:1418BINDING SITE FOR RESIDUE GOL A 1273
10BC1SOFTWARESER A:141 , ALA A:144 , TRP A:145 , ASP A:148 , SER A:193 , HOH A:1299BINDING SITE FOR RESIDUE GOL A 1274

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1HOZ)

(-) Exons   (0, 0)

(no "Exon" information available for 1HOZ)

(-) 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:316
 aligned with Q9GPQ4_TRYVI | Q9GPQ4 from UniProtKB/TrEMBL  Length:327

    Alignment length:328
                             1                                                                                                                                                                                                                                                                                                                                      
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319        
         Q9GPQ4_TRYVI     - -MAKNVVLDHDGNLDDFVAMVLLASNTEKVRLIGALCTDADCFVENGFNVTGKIMCLMHNNMNLPLFPIGKSAATAVNPFPKEWRCLAKNMDDMPILNIPENVELWDKIKAENEKYEGQQLLADLVMNSEEKVTICVTGPLSNVAWCIDKYGEKFTSKVEECVIMGGAVDVRGNVFLPSTDGTAEWNIYWDPASAKTVFGCPGLRRIMFSLDSTNTVPVRSPYVQRFGEQTNFLLSILVGTMWAMCTHCELLRDGDGYYAWDALTAAYVVDQKVANVDPVPIDVVVDKQPNEGATVRTDAEKYPLTFVARNPEAEFFLDMLLRSARAC 327
               SCOP domains d1hoza_ A: Inosine-adenosine-guanosine preferring nucleoside hydrolase                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1hozA00 A:-1-327 Inosine-uridine Nucleoside N-ribohydrolase, chain A                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee..hhhhhhhhhhhhhh...eeeeeeee.....hhhhhhhhhhhhhhhhhh........eee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh....eeeee...hhhhhhhhhhhhhhhhh.eeeeeee...................hhhhhhhhhhhhhhhh.....eeeehhhhhh....hhhhhhhhhhhh.hhhhhhhhhhhhh------------..hhhhhhhhhhhhhhhheeeeeeeee..........eee.......eeeeee..hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hoz A  -1 GSAKNVVLDHDGNLDDFVAMVLLASNTEKVRLIGALCTDADCFVENGFNVTGKIMCLMHNNMNLPLFPIGKSAATAVNPFPKEWRCLAKNMDDMPILNIPENVELWDKIKAENEKYEGQQLLADLVMNSEEKVTICVTGPLSNVAWCIDKYGEKFTSKVEECVIMGGAVDVRGNVFLPSTDGTAEWNIYWDPASAKTVFGCPGLRRIMFSLDSTNTVPVRSPYVQRFGEQTNFLLSILVGTMWAM------------YYAWDALTAAYVVDQKVANVDPVPIDVVVDKQPNEGATVRTDAENYPLTFVARNPEAEFFLDMLLRSARAC 327
                             ||      9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239    |    -       259       269       279       289       299       309       319        
                             0|                                                                                                                                                                                                                                               244          257                                                                      
                              2                                                                                                                                                                                                                                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:315
 aligned with Q9GPQ4_TRYVI | Q9GPQ4 from UniProtKB/TrEMBL  Length:327

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
         Q9GPQ4_TRYVI     1 MAKNVVLDHDGNLDDFVAMVLLASNTEKVRLIGALCTDADCFVENGFNVTGKIMCLMHNNMNLPLFPIGKSAATAVNPFPKEWRCLAKNMDDMPILNIPENVELWDKIKAENEKYEGQQLLADLVMNSEEKVTICVTGPLSNVAWCIDKYGEKFTSKVEECVIMGGAVDVRGNVFLPSTDGTAEWNIYWDPASAKTVFGCPGLRRIMFSLDSTNTVPVRSPYVQRFGEQTNFLLSILVGTMWAMCTHCELLRDGDGYYAWDALTAAYVVDQKVANVDPVPIDVVVDKQPNEGATVRTDAEKYPLTFVARNPEAEFFLDMLLRSARAC 327
               SCOP domains d1hozb_ B: Inosine-adenosine-guanosine preferring nucleoside hydrolase                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1hozB00 B:0-327 Inosine-uridine Nucleoside N-ribohydrolase, chain A                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee..hhhhhhhhhhhhhh...eeeeeeee.....hhhhhhhhhhhhhhhhhhhhh.....eee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhhhh.eeeeeee...................hhhhhhhhhhhhhhhhh....eeeehhhhhh....hhhhhhhhhhhh.hhhhhhhhhhhhh------------..hhhhhhhhhhhhhhhheeeeeeeee..........eee.......eeeeee..hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hoz B   0 SAKNVVLDHDGNLDDFVAMVLLASNTEKVRLIGALCTDADCFVENGFNVTGKIMCLMHNNMNLPLFPIGKSAATAVNPFPKEWRCLAKNMDDMPILNIPENVELWDKIKAENEKYEGQQLLADLVMNSEEKVTICVTGPLSNVAWCIDKYGEKFTSKVEECVIMGGAVDVRGNVFLPSTDGTAEWNIYWDPASAKTVFGCPGLRRIMFSLDSTNTVPVRSPYVQRFGEQTNFLLSILVGTMWAM------------YYAWDALTAAYVVDQKVANVDPVPIDVVVDKQPNEGATVRTDAENYPLTFVARNPEAEFFLDMLLRSARAC 327
                            ||      10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240   |     -      |260       270       280       290       300       310       320       
                            0|                                                                                                                                                                                                                                               244          257                                                                      
                             2
   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, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1HOZ)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9GPQ4_TRYVI | Q9GPQ4)
molecular function
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9GPQ4_TRYVI | Q9GPQ4: 1hp0 1kic 1kie 1r4f 2ff1 2ff2 3b9g 3epw 3epx

(-) Related Entries Specified in the PDB File

1ezr INOSINE-URIDINE NUCLEOSIDE HYDROLASE FROM LEISHMANIA MAJOR
1hp0 INOSINE-ADENOSINE-GUANOSINE-PREFERRING NUCLEOSIDE HYDROLASE FROM TRYPANOSOMA VIVAX WITH 3-DEAZA-ADENOSINE
1mas INOSINE-URIDINE NUCLEOSIDE N-RIBOHYDROLASE FROM CRITHIDIA FASCICULATA
2mas INOSINE-URIDINE NUCLEOSIDE N-RIBOHYDROLASE FROM CRITHIDIA FASCICULATA