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(-) Description

Title :  CRYSTAL STRUCTURE OF Q47L MUTANT OF PHAB FROM RALSTONIA EUTROPHA
 
Authors :  K. Ikeda, Y. Tanaka, I. Tanaka, M. Yao
Date :  15 Oct 12  (Deposition) - 28 Aug 13  (Release) - 18 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Alpha/Beta Fold, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Matsumoto, Y. Tanaka, T. Watanabe, R. Motohashi, K. Ikeda, K. Tobitani, M. Yao, I. Tanaka, S. Taguchi
Directed Evolution And Structural Analysis Of Nadph-Dependent Acetoacetyl Coenzyme A (Acetoacetyl-Coa) Reductase From Ralstonia Eutropha Reveals Two Mutations Responsible For Enhanced Kinetics
Appl. Environ. Microbiol. V. 79 6134 2013
PubMed-ID: 23913421  |  Reference-DOI: 10.1128/AEM.01768-13

(-) Compounds

Molecule 1 - ACETOACETYL-COA REDUCTASE
    Chains: A, B
    EC Number: 1.1.1.36
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE30
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PHBB, H16_A1439
    Mutation: YES
    Organism Common: RALSTONIA EUTROPHA
    Organism Scientific: CUPRIAVIDUS NECATOR
    Organism Taxid: 381666
    Strain: ATCC 17699 / H16 / DSM 428 / STANIER 337

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 3VZQ)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ADH_SHORTPS00061 Short-chain dehydrogenases/reductases family signature.PHAB_CUPNH140-168
 		  2A:140-168
B:140-168
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ADH_SHORTPS00061 Short-chain dehydrogenases/reductases family signature.PHAB_CUPNH140-168
 		  4A:140-168
B:140-168

(-) Exons   (0, 0)

(no "Exon" information available for 3VZQ)

(-) 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:244
 aligned with PHAB_CUPNH | P14697 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:244
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242    
           PHAB_CUPNH     3 QRIAYVTGGMGGIGTAICQRLAKDGFRVVAGCGPNSPRREKWLEQQKALGFDFIASEGNVADWDSTKTAFDKVKSEVGEVDVLINNAGITRDVVFRKMTRADWDAVIDTNLTSLFNVTKQVIDGMADRGWGRIVNISSVNGQKGQFGQTNYSTAKAGLHGFTMALAQEVATKGVTVNTVSPGYIATDMVKAIRQDVLDKIVATIPVKRLGLPEEIASICAWLSSEESGFSTGADFSLNGGLHMG 246
               SCOP domains d3vzqa_ A: automated matches                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhh....eeee....hhhhhhhhhhhhhhhh..eeeeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh.........eeee....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: A:140-168    ------------------------------------------------------------------------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3vzq A   3 QRIAYVTGGMGGIGTAICQRLAKDGFRVVAGCGPNSPRREKWLELQKALGFDFIASEGNVADWDSTKTAFDKVKSEVGEVDVLINNAGITRDVVFRKMTRADWDAVIDTNLTSLFNVTKQVIDGMADRGWGRIVNISSVNGQKGQFGQTNYSTAKAGLHGFTMALAQEVATKGVTVNTVSPGYIATDMVKAIRQDVLDKIVATIPVKRLGLPEEIASICAWLSSEESGFSTGADFSLNGGLHMG 246
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242    


Chain B from PDB  Type:PROTEIN  Length:244
 aligned with PHAB_CUPNH | P14697 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:244
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242    
           PHAB_CUPNH     3 QRIAYVTGGMGGIGTAICQRLAKDGFRVVAGCGPNSPRREKWLEQQKALGFDFIASEGNVADWDSTKTAFDKVKSEVGEVDVLINNAGITRDVVFRKMTRADWDAVIDTNLTSLFNVTKQVIDGMADRGWGRIVNISSVNGQKGQFGQTNYSTAKAGLHGFTMALAQEVATKGVTVNTVSPGYIATDMVKAIRQDVLDKIVATIPVKRLGLPEEIASICAWLSSEESGFSTGADFSLNGGLHMG 246
               SCOP domains d3vzqb_ B: automated matches                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhh....eeee....hhhhhhhhhhhhhhhh..eeeeee........hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.eeeeee.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh.........eeee....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: B:140-168    ------------------------------------------------------------------------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3vzq B   3 QRIAYVTGGMGGIGTAICQRLAKDGFRVVAGCGPNSPRREKWLELQKALGFDFIASEGNVADWDSTKTAFDKVKSEVGEVDVLINNAGITRDVVFRKMTRADWDAVIDTNLTSLFNVTKQVIDGMADRGWGRIVNISSVNGQKGQFGQTNYSTAKAGLHGFTMALAQEVATKGVTVNTVSPGYIATDMVKAIRQDVLDKIVATIPVKRLGLPEEIASICAWLSSEESGFSTGADFSLNGGLHMG 246
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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 Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (PHAB_CUPNH | P14697)
molecular function
    GO:0018454    acetoacetyl-CoA reductase activity    Catalysis of the reaction: (R)-3-hydroxyacyl-CoA + NADP+ = 3-oxoacyl-CoA + NADPH + H+.
    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.
    GO:0042619    poly-hydroxybutyrate biosynthetic process    The chemical reactions and pathways resulting in the formation of poly-hydroxybutyrate (PHB), a polymer of beta-hydroxybutyrate and a common storage material of prokaryotic cells.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  3vzq
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  PHAB_CUPNH | P14697
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  1.1.1.36
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 Related Entries

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

UniProtKB/Swiss-Prot
        PHAB_CUPNH | P14697: 3vzp 3vzr 3vzs 4n5l 4n5m 4n5n

(-) Related Entries Specified in the PDB File

3vzp WILD TYPE OF THIS ENZYME
3vzr OTHER MUTANT OF THIS ENZYME
3vzs ENZYME/SUBSTRATE COMPLEX