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(-) Description

Title :  HALOALKANE DEHALOGENASE FROM A RHODOCOCCUS SPECIES
 
Authors :  J. Newman, T. S. Peat, R. Richard, L. Kan, P. E. Swanson, J. A. Affholter, I. H. Holmes, J. F. Schindler, C. J. Unkefer, T. C. Terwilliger
Date :  31 Jul 98  (Deposition) - 18 Feb 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Dehalogenase, Alpha/Beta-Hydrolase, Dhla, Crystal Structure (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Newman, T. S. Peat, R. Richard, L. Kan, P. E. Swanson, J. A. Affholter, I. H. Holmes, J. F. Schindler, C. J. Unkefer, T. C. Terwilliger
Haloalkane Dehalogenases: Structure Of A Rhodococcus Enzyme.
Biochemistry V. 38 16105 1999
PubMed-ID: 10587433  |  Reference-DOI: 10.1021/BI9913855
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HALOALKANE DEHALOGENASE
    Atcc: ATCC 55388
    Chains: A
    Collection: ATCC 55388
    EC Number: 3.8.1.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: RHODOCOCCUS SP.
    Organism Taxid: 1831

 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
1ACT1Ligand/IonACETATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:52 , ASP A:117 , TRP A:118 , PHE A:179BINDING SITE FOR RESIDUE ACT A 320
2CATUNKNOWNASP A:117 , GLU A:141 , HIS A:283CATALYTIC TRIAD RESIDUES

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1BN7)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Asn A:52 -Pro A:53
2Glu A:225 -Pro A:226
3Thr A:253 -Pro A:254

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1BN7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1BN7)

(-) Exons   (0, 0)

(no "Exon" information available for 1BN7)

(-) 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:291
 aligned with DHAA_RHOSD | P59336 from UniProtKB/Swiss-Prot  Length:294

    Alignment length:291
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293 
           DHAA_RHOSD     4 IGTGFPFDPHYVEVLGERMHYVDVGPRDGTPVLFLHGNPTSSYLWRNIIPHVAPSHRCIAPDLIGMGKSDKPDLDYFFDDHVRYLDAFIEALGLEEVVLVIHDWGSALGFHWAKRNPERVKGIACMEFIRPIPTWDEWPEFARETFQAFRTADVGRELIIDQNAFIEGVLPKCVVRPLTEVEMDHYREPFLKPVDREPLWRFPNEIPIAGEPANIVALVEAYMNWLHQSPVPKLLFWGTPGVLIPPAEAARLAESLPNCKTVDIGPGLHYLQEDNPDLIGSEIARWLPGLA 294
               SCOP domains d1bn7a_ A: Haloalkane dehalogenase                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1bn7A00 A:15-305  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeee..eeeeeeee......eeeee......hhhhhhhhhhh.....eeee................hhhhhhhhhhhhhh.....eeeeeehhhhhhhhhhhhh.hhheeeeeee........hhh..hhhhhhhhhh....hhhhhh....hhhh.hhhhh......hhhhhhhhhhh..hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh....eeeee........hhhhhhhhhh...eeeee.......hhhh.hhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1bn7 A  15 IGTGFPFDPHYVEVLGERMHYVDVGPRDGTPVLFLHGNPTSSYLWRNIIPHVAPSHRCIAPDLIGMGKSDKPDLDYFFDDHVRYLDAFIEALGLEEVVLVIHDWGSALGFHWAKRNPERVKGIACMEFIRPIPTWDEWPEFARETFQAFRTADVGRELIIDQNAFIEGVLPKCVVRPLTEVEMDHYREPFLKPVDREPLWRFPNEIPIAGEPANIVALVEAYMNWLHQSPVPKLLFWGTPGVLIPPAEAARLAESLPNCKTVDIGPGLHYLQEDNPDLIGSEIARWLPGLA 305
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304
   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, 1)

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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1BN7)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (DHAA_RHOSD | P59336)
molecular function
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0018786    haloalkane dehalogenase activity    Catalysis of the reaction: 1-haloalkane + H2O = a primary alcohol + halide.
    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/Swiss-Prot
        DHAA_RHOSD | P59336: 1bn6 1cqw

(-) Related Entries Specified in the PDB File

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