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(-) Description

Title :  THE STRUCTURE OF A COA PYROPHOSPHATASE FROM D. RADIODURANS COMPLEXED WITH A MAGNESIUM ION
 
Authors :  L. W. Kang, S. B. Gabelli, M. A. Bianchet, W. L. Xu, M. J. Bessman, L. M. Amzel
Date :  23 Jan 03  (Deposition) - 13 May 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A
Keywords :  Nudix, Mutt, Pyrophosphatase, Coa, D. Radiodurans, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. W. Kang, S. B. Gabelli, M. A. Bianchet, W. L. Xu, M. J. Bessman, L. M. Amzel
Structure Of A Coenzyme A Pyrophosphatase From Deinococcus Radiodurans: A Member Of The Nudix Family.
J. Bacteriol. V. 185 4110 2003
PubMed-ID: 12837785  |  Reference-DOI: 10.1128/JB.185.14.4110-4118.2003
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - COA PYROPHOSPHATASE (MUTT/NUDIX FAMILY PROTEIN)
    Chains: A
    EC Number: 3.6.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: DR1184
    Organism Scientific: DEINOCOCCUS RADIODURANS
    Organism Taxid: 1299

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:86 , HOH A:217 , HOH A:233 , HOH A:258 , HOH A:262 , HOH A:269BINDING SITE FOR RESIDUE MG A 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1NQZ)

(-) 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    
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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:171
 aligned with Q9RV46_DEIRA | Q9RV46 from UniProtKB/TrEMBL  Length:194

    Alignment length:187
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       
         Q9RV46_DEIRA     4 PHDPLDDIQADPWALWLSGRTRTALELPHYRRAAVLVALTREADPRVLLTVRSSELPTHKGQIAFPGGSLDAGETPTQAALREAQEEVALDPAAVTLLGELDDVFTPVGFHVTPVLGRIAPEALDTLRVTPEVAQIITPTLAELRAVPLVRERRTLPDGTEVPLYRYPWRGLDIWGMTARVLHDLLE 190
               SCOP domains d1nqza_ A: Coenzyme           A pyrophosphatase                                                                                                                                             SCOP domains
               CATH domains 1nqzA00 A:4-190 Nuc          leoside Triphosphate Pyr      ophosphohydrolase                                                                                                                CATH domains
               Pfam domains -------------------          -NUDIX-1nqzA01 A:34-164                                                                                                             -------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhh.........----------.eeeeeeeeee........eeee.------...ee..eee.....hhhhhhhhhhhhhhh.hhhhheeeee...eee...eeeeeeeeeehhhhhhhh.....eeeee..hhhhhhhh..eeeeee.....eeeeeeeee..eeeehhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1nqz A   4 PHDPLDDIQADPWALWLSG----------YRRAAVLVALTREADPRVLLTVRS------KGQIAFPGGSLDAGETPTQAALREAQEEVALDPAAVTLLGELDDVFTPVGFHVTPVLGRIAPEALDTLRVTPEVAQIITPTLAELRAVPLVRERRTLPDGTEVPLYRYPWRGLDIWGMTARVLHDLLE 190
                                    13        |-        33        43        53  |     63        73        83        93       103       113       123       133       143       153       163       173       183       
                                             22         33                     56     63
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: NUDIX (85)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9RV46_DEIRA | Q9RV46)
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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9RV46_DEIRA | Q9RV46: 1nqy

(-) Related Entries Specified in the PDB File

1nqy APO-ENZYME