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(-) Description

Title :  STRUCTURE OF THE L-2-HALOACID DEHALOGENASE FROM SULFOLOBUS TOKODAII
 
Authors :  C. A. Rye, M. N. Isupov, A. A. Lebedev, J. A. Littlechild
Date :  13 Oct 08  (Deposition) - 09 Dec 08  (Release) - 01 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Haloacid Dehalogenase, Had, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. A. Rye, M. N. Isupov, A. A. Lebedev, J. A. Littlechild
Biochemical And Structural Studies Of A L-Haloacid Dehalogenase From The Thermophilic Archaeon Sulfolobus Tokodaii.
Extremophiles V. 13 179 2009
PubMed-ID: 19039518  |  Reference-DOI: 10.1007/S00792-008-0208-0
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 2-HALOALKANOIC ACID DEHALOGENASE
    Chains: A, B
    EC Number: 3.8.1.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET28A
    Organism Scientific: SULFOLOBUS TOKODAII
    Organism Taxid: 111955
    Strain: 7
    Synonym: L-HALOACID DEHALOGENASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
12OP2Ligand/Ion(2S)-2-HYDROXYPROPANOIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:7 , ILE A:8 , PHE A:9 , ARG A:23 , SER A:95 , ASN A:96 , LYS A:128 , ASN A:152BINDING SITE FOR RESIDUE 2OP A1202
2AC2SOFTWAREASP B:7 , ILE B:8 , PHE B:9 , ARG B:23 , SER B:95 , ASN B:96 , LYS B:128 , ASN B:152BINDING SITE FOR RESIDUE 2OP B1202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2W11)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Lys A:128 -Pro A:129
2Lys B:128 -Pro B:129

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2W11)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2W11)

(-) Exons   (0, 0)

(no "Exon" information available for 2W11)

(-) 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:206
 aligned with Q96XE7_SULTO | Q96XE7 from UniProtKB/TrEMBL  Length:201

    Alignment length:206
                                 1                                                                                                                                                                                                        
                                 |   5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195      
         Q96XE7_SULTO     - -----MIILAFDIFGTVLDTSTVIQEFRNKQLEYTWLLTIMGKYVEFEEITKITLRYILKVRGEESKFDEELNKWKNLKAYEDTKYLKEISEIAEVYALSNGSINEVKQHLERNGLLRYFKGIFSAESVKEYKPSPKVYKYFLDSIGAKEAFLVSSNAFDVIGAKNAGMRSIFVNRKNTIVDPIGGKPDVIVNDFKELYEWILRYK 201
               SCOP domains d2w11a_ A: automated matches                                                                                                                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeee.......hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhhhhhheeeeee..hhhhhhhhhhhh.hhhhh.eeee.hhhh....hhhhhhhhhhhhh....eeee.hhhhhhhhhhh..eeeee.......hhhhh...eee.hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w11 A  -4 PRGSHMIILAFDIFGTVLDTSTVIQEFRNKQLEYTWLLTIMGKYVEFEEITKITLRYILKVRGEESKFDEELNKWKNLKAYEDTKYLKEISEIAEVYALSNGSINEVKQHLERNGLLRYFKGIFSAESVKEYKPSPKVYKYFLDSIGAKEAFLVSSNAFDVIGAKNAGMRSIFVNRKNTIVDPIGGKPDVIVNDFKELYEWILRYK 201
                                     5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195      


Chain B from PDB  Type:PROTEIN  Length:204
 aligned with Q96XE7_SULTO | Q96XE7 from UniProtKB/TrEMBL  Length:201

    Alignment length:204
                               1                                                                                                                                                                                                        
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197    
         Q96XE7_SULTO     - ---MIILAFDIFGTVLDTSTVIQEFRNKQLEYTWLLTIMGKYVEFEEITKITLRYILKVRGEESKFDEELNKWKNLKAYEDTKYLKEISEIAEVYALSNGSINEVKQHLERNGLLRYFKGIFSAESVKEYKPSPKVYKYFLDSIGAKEAFLVSSNAFDVIGAKNAGMRSIFVNRKNTIVDPIGGKPDVIVNDFKELYEWILRYK 201
               SCOP domains d2w11b_ B: automated matches                                                                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) ------HAD_2-2w11B01 B:4-169                                                                                                                                                 -------------------------------- Pfam domains (1)
           Pfam domains (2) ------HAD_2-2w11B02 B:4-169                                                                                                                                                 -------------------------------- Pfam domains (2)
         Sec.struct. author .....eeee............hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhhhhhheeeeee..hhhhhhhhhhhh.hhhhh.eeee.hhhh....hhhhhhhhhhhhh....eeee.hhhhhhhhhhh..eeeee.......hhhhh...eee.hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2w11 B  -2 GSHMIILAFDIFGTVLDTSTVIQEFRNKQLEYTWLLTIMGKYVEFEEITKITLRYILKVRGEESKFDEELNKWKNLKAYEDTKYLKEISEIAEVYALSNGSINEVKQHLERNGLLRYFKGIFSAESVKEYKPSPKVYKYFLDSIGAKEAFLVSSNAFDVIGAKNAGMRSIFVNRKNTIVDPIGGKPDVIVNDFKELYEWILRYK 201
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197
   Legend:   → Mismatch (orange background)
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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/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2W11)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: HAD (186)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q96XE7_SULTO | Q96XE7)
molecular function
    GO:0018784    (S)-2-haloacid dehalogenase activity    Catalysis of the reaction: (S)-2-haloacid + H2O = (R)-2-hydroxyacid + 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.
    GO:0019120    hydrolase activity, acting on acid halide bonds, in C-halide compounds    Catalysis of the hydrolysis of any acid halide bond in substances containing halogen atoms in organic linkage.
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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 Related Entries

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

UniProtKB/TrEMBL
        Q96XE7_SULTO | Q96XE7: 2w43

(-) Related Entries Specified in the PDB File

2w43 STRUCTURE OF L-HALOACID DEHALOGENASE FROM S. TOKODAII