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(-) Description

Title :  CRYSTAL STRUCTURE OF DMPI FROM ARCHAEOGLOBUS FULGIDUS DETERMINED TO 2.37 ANGSTROMS RESOLUTION
 
Authors :  M. L. Hackert, C. P. Whitman, J. J. Almrud, R. Dasgupta, A. D. Kern
Date :  06 Mar 10  (Deposition) - 01 Sep 10  (Release) - 10 Nov 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.37
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B,C  (2x)
Keywords :  4-Oxalocrotonate Tautomerase, Archaeoglobus Fulgidus, Dmpi, Thermophile, Beta-Alpha-Beta, Catalytic Proline, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. J. Almrud, R. Dasgupta, R. M. Czerwinski, A. D. Kern, M. L. Hackert, C. P. Whitman
Kinetic And Structural Characterization Of Dmpi From Helicobacter Pylori And Archaeoglobus Fulgidus, Two 4-Oxalocrotonate Tautomerase Family Members.
Bioorg. Chem. V. 38 252 2010
PubMed-ID: 20709352  |  Reference-DOI: 10.1016/J.BIOORG.2010.07.002

(-) Compounds

Molecule 1 - 4-OXALOCROTONATE TAUTOMERASE, PUTATIVE
    Chains: A, B, C
    EC Number: 5.3.2.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET24A(+)
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AF_0669, DMPI
    Organism Scientific: ARCHAEOGLOBUS FULGIDUS
    Organism Taxid: 224325
    Strain: DSM 4304

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (2x): ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3M20)

(-) Sites  (0, 0)

(no "Site" information available for 3M20)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3M20)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3M20)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3M20)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3M20)

(-) Exons   (0, 0)

(no "Exon" information available for 3M20)

(-) Sequences/Alignments

Asymmetric 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:59
 aligned with O29588_ARCFU | O29588 from UniProtKB/TrEMBL  Length:63

    Alignment length:59
                                    11        21        31        41        51         
          O29588_ARCFU    2 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIADR 60
               SCOP domains ----------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee....hhhhhhhhhhhhhhhhhhhhh......eeeee..hhh.eee..ee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------- Transcript
                  3m20 A  1 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIADR 59
                                    10        20        30        40        50         


Chain B from PDB  Type:PROTEIN  Length:58
 aligned with O29588_ARCFU | O29588 from UniProtKB/TrEMBL  Length:63

    Alignment length:58
                                    11        21        31        41        51        
          O29588_ARCFU    2 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIAD 59
               SCOP domains ---------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee....hhhhhhhhhhhhhhhhhhhhh......eeeee......eee..ee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------- Transcript
                  3m20 B  1 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIAD 58
                                    10        20        30        40        50        


Chain C from PDB  Type:PROTEIN  Length:58
 aligned with O29588_ARCFU | O29588 from UniProtKB/TrEMBL  Length:63

    Alignment length:58
                                    11        21        31        41        51        
          O29588_ARCFU    2 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIAD 59
               SCOP domains ---------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------- CATH domains
           Pfam domains (1) Tautomerase-3m20C01 C:1-58                                 Pfam domains (1)
           Pfam domains (2) Tautomerase-3m20C02 C:1-58                                 Pfam domains (2)
           Pfam domains (3) Tautomerase-3m20C03 C:1-58                                 Pfam domains (3)
         Sec.struct. author .eeeee....hhhhhhhhhhhhhhhhhhhh..hhhh.eeeee......eee..ee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------- Transcript
                  3m20 C  1 PVLIVYGPKLDVGKKREFVERLTSVAAEIYGMDRSAITILIHEPPAENVGVGGKLIAD 58
                                    10        20        30        40        50
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 3M20)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3M20)

(-) Pfam Domains  (1, 3)

Asymmetric Unit
(-)
Clan: MIF (36)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (O29588_ARCFU | O29588)
molecular function
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0006725    cellular aromatic compound metabolic process    The chemical reactions and pathways involving aromatic compounds, any organic compound characterized by one or more planar rings, each of which contains conjugated double bonds and delocalized pi electrons, as carried out by individual cells.

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3m21