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(-) Description

Title :  CRYSTAL STRUCTURE OF AN ACETYLACETONE DIOXYGENASE FROM ACINETOBACTER JOHNSONII
 
Authors :  G. R. Stranzl, U. G. Wagner, G. Straganz, W. Steiner, C. Kratky
Date :  08 Nov 07  (Deposition) - 27 Nov 07  (Release) - 09 Dec 08  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Jelly Roll, Tetramer, Dioxygenase, Iron, Metal-Binding, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. R. Stranzl, U. G. Wagner, G. Straganz, W. Steiner, C. Kratky
Crystal Structure Of An Acetylacetone Dioxygenase From Acinetobacter Johnsonii
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ACETYLACETONE-CLEAVING ENZYME
    Chains: A, B, C, D
    EC Number: 1.13.11.50
    Fragment: ACETYLACETONE DIOXYGENASE
    Organism Scientific: ACINETOBACTER JOHNSONII
    Organism Taxid: 40214
    Synonym: ACETYLACETONE DIOXYGENASE, DIKETONE CLEAVING DIOXYGENASE, DIKETONE CLEAVING ENZYME

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1ZN4Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:62 , HIS A:64 , HIS A:104BINDING SITE FOR RESIDUE ZN A 154
2AC2SOFTWAREHIS B:62 , HIS B:64 , HIS B:104BINDING SITE FOR RESIDUE ZN B 154
3AC3SOFTWAREHIS C:62 , HIS C:64 , HIS C:104BINDING SITE FOR RESIDUE ZN C 154
4AC4SOFTWAREHIS D:62 , HIS D:64 , HIS D:104BINDING SITE FOR RESIDUE ZN D 154

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ala A:92 -Pro A:93
2Ala B:92 -Pro B:93
3Ala C:92 -Pro C:93
4Ala D:92 -Pro D:93

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3BAL)

(-) 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:149
 aligned with DKE1_ACIJO | Q8GNT2 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           DKE1_ACIJO     1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
               SCOP domains d3bala_ A: automated matches                                                                                                                          SCOP domains
               CATH domains --------------------3balA01 A:21-149 Jelly Rolls                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeee.hhhhhee.hhh.ee...eeeeeeee....eeeeeeee...eee..eee...eeeeeee.eeee..hhhhh.eeee..eeeee....ee...ee...eeeeeeee..eeee.....eeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bal A   1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         


Chain B from PDB  Type:PROTEIN  Length:149
 aligned with DKE1_ACIJO | Q8GNT2 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           DKE1_ACIJO     1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
               SCOP domains d3balb_ B: automated matches                                                                                                                          SCOP domains
               CATH domains --------------------3balB01 B:21-149 Jelly Rolls                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeee.hhhhhee.hhh.ee...eeeeeeee....eeeeeeee...eee..eee...eeeeeee.eeee..hhhhh.eeee..eeeee....ee...ee...eeeeeeee..eeee.....eeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bal B   1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         


Chain C from PDB  Type:PROTEIN  Length:149
 aligned with DKE1_ACIJO | Q8GNT2 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           DKE1_ACIJO     1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
               SCOP domains d3balc_ C: automated matches                                                                                                                          SCOP domains
               CATH domains --------------------3balC01 C:21-149 Jelly Rolls                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeee.hhhhhee.hhh.ee...eeeeeeee....eeeeeeee...eee..eee...eeeeeee.eeee..hhhhh.eeee..eeeee....ee...ee...eeeeeeee..eeee.....eeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bal C   1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         


Chain D from PDB  Type:PROTEIN  Length:149
 aligned with DKE1_ACIJO | Q8GNT2 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           DKE1_ACIJO     1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
               SCOP domains d3bald_ D: automated matches                                                                                                                          SCOP domains
               CATH domains --------------------3balD01 D:21-149 Jelly Rolls                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeee.hhhhhee.hhh.ee...eeeeeeee....eeeeeeee...eee..eee...eeeeeee.eeee..hhhhh.eeee..eeeee....ee...ee...eeeeeeee..eeee.....eeeeehhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bal D   1 MDYCNKKHTAEEYVKISDNNYVPFPEAFSDGGITWQLLHSSPETSSWTAIFNCPAGSSFASHIHAGPGEYFLTKGKMEVRGGEQEGGSTAYAPSYGFESSGALHGKTFFPVESQFYMTFLGPLNFIDDNGKVIASIGWAEAQGAWLATK 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140
   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, 4)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (DKE1_ACIJO | Q8GNT2)
molecular function
    GO:0033752    acetylacetone-cleaving enzyme activity    Catalysis of the reaction: pentane-2,4-dione + O2 = acetate + 2-oxopropanal.
    GO:0051213    dioxygenase activity    Catalysis of an oxidation-reduction (redox) reaction in which both atoms of oxygen from one molecule of O2 are incorporated into the (reduced) product(s) of the reaction. The two atoms of oxygen may be distributed between two different products.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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