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(-) Description

Title :  COVALENT REACTION INTERMEDIATE REVEALED IN CRYSTAL STRUCTURE OF THE GEOBACILLUS STEAROTHERMOPHILUS CARBOXYLESTERASE EST30
 
Authors :  P. Liu, Y. F. Wang, H. E. Ewis, A. T. Abdelal, C. D. Lu, R. W. Harrison, I. T.
Date :  17 Jun 04  (Deposition) - 28 Sep 04  (Release) - 30 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.63
Chains :  Asym./Biol. Unit :  A
Keywords :  Carboxylesterase, Tetrahedral Intermediate, Alpha/Beta Hydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. Liu, Y. F. Wang, H. E. Ewis, A. T. Abdelal, C. D. Lu, R. W. Harrison, I. T. Weber
Covalent Reaction Intermediate Revealed In Crystal Structur Of The Geobacillus Stearothermophilus Carboxylesterase Est30.
J. Mol. Biol. V. 342 551 2004
PubMed-ID: 15327954  |  Reference-DOI: 10.1016/J.JMB.2004.06.069

(-) Compounds

Molecule 1 - CARBOXYLESTERASE PRECURSOR
    ChainsA
    EC Number3.1.1.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificGEOBACILLUS STEAROTHERMOPHILUS
    Organism Taxid1422

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
14PA1Ligand/IonPROPYL ACETATE
2SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:83 , SER A:123 , GLU A:124 , GLN A:168 , HOH A:1099BINDING SITE FOR RESIDUE SO4 A 501
2AC2SOFTWAREARG A:33 , ARG A:37 , HOH A:1062 , HOH A:1137BINDING SITE FOR RESIDUE SO4 A 502
3AC3SOFTWAREGLY A:24 , PHE A:25 , GLY A:27 , ASP A:31 , SER A:94 , LEU A:95 , HIS A:223 , HOH A:1070 , HOH A:1073BINDING SITE FOR RESIDUE 4PA A 701

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1TQH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1TQH)

(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:242
 aligned with EST_GEOSE | Q06174 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:242
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244  
            EST_GEOSE     5 PPKPFFFEAGERAVLLLHGFTGNSADVRMLGRFLESKGYTCHAPIYKGHGVPPEELVHTGPDDWWQDVMNGYEFLKNKGYEKIAVAGLSLGGVFSLKLGYTVPIEGIVTMCAPMYIKSEETMYEGVLEYAREYKKREGKSEEQIEQEMEKFKQTPMKTLKALQELIADVRDHLDLIYAPTFVVQARHDEMINPDSANIIYNEIESPVKQIKWYEQSGHVITLDQEKDQLHEDIYAFLESLDW 246
               SCOP domains d1tqha_ A: Carboxylesterase Est                                                                                                                                                                                                                    SCOP domains
               CATH domains 1tqhA00 A:6-247  [code=3.40.50.1820, no name defined]                                                                                                                                                                                              CATH domains
               Pfam domains -------------Abhydrolase_6-1tqhA01 A:19-237                                                                                                                                                                                             ---------- Pfam domains
         Sec.struct. author ....eee.....eeeee......hhhhhhhhhhhhhh..eeee........hhhhhh..hhhhhhhhhhhhhhhhhhh....eeeeeehhhhhhhhhhhh......eeee.......hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh...eeeeee........hhhhhhhhhh....eeeeee.....hhhhh.hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tqh A   6 PPKPFFFEAGERAVLLLHGFTGNSADVRMLGRFLESKGYTCHAPIYKGHGVPPEELVHTGPDDWWQDVMNGYEFLKNKGYEKIAVAGLSLGGVFSLKLGYTVPIEGIVTMCAPMYIKSEETMYEGVLEYAREYKKREGKSEEQIEQEMEKFKQTPMKTLKALQELIADVRDHLDLIYAPTFVVQARHDEMINPDSANIIYNEIESPVKQIKWYEQSGHVITLDQEKDQLHEDIYAFLESLDW 247
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245  

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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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (EST_GEOSE | Q06174)
molecular function
    GO:0052689    carboxylic ester hydrolase activity    Catalysis of the hydrolysis of a carboxylic ester bond.
    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
        EST_GEOSE | Q061741r1d

(-) Related Entries Specified in the PDB File

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