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(-) Description

Title :  CEPHALOSPORIN C DEACETYLASE MUTATED, IN COMPLEX WITH ACETATE
 
Authors :  F. Vincent, S. J. Charnock, K. H. G. Verschueren, J. P. Turkenburg, D. J. W. A. Offen, S. Roberts, G. Pell, H. J. Gilbert, J. A. Brannigan, G. J. Da
Date :  20 Feb 03  (Deposition) - 10 Jul 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  C,H
Biol. Unit 1:  C,H  (3x)
Keywords :  Hydrolase, Alpha/Beta Hydrolase, Acetylxylan, Carbohydrate Esterase, Cephalosporin (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  F. Vincent, S. J. Charnock, K. H. G. Verschueren, J. P. Turkenburg, D. J. Scott, W. A. Offen, S. Roberts, G. Pell, H. J. Gilbert, G. J. Davies J. A. Brannigan
Multifunctional Xylooligosaccharide/Cephalosporin C Deacetylase Revealed By The Hexameric Structure Of The Bacillus Subtilis Enzyme At 1. 9A Resolution
J. Mol. Biol. V. 330 593 2003
PubMed-ID: 12842474  |  Reference-DOI: 10.1016/S0022-2836(03)00632-6

(-) Compounds

Molecule 1 - CEPHALOSPORIN C DEACETYLASE
    ChainsC, H
    EC Number3.1.1.41
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET26B
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPET26B
    MutationYES
    Organism ScientificBACILLUS SUBTILIS
    Organism Taxid1423
    Other DetailsCOMPLEX WITH ACETATE
    SynonymMULTI-FUNCTIONAL ESTERASE, CAH

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit CH
Biological Unit 1 (3x)CH

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1ACT6Ligand/IonACETATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY C:90 , TYR C:91 , ALA C:181 , GLN C:182 , TYR C:206 , PRO C:221 , HIS C:298BINDING SITE FOR RESIDUE ACT C1318
2AC2SOFTWAREGLY H:90 , TYR H:91 , ALA H:181 , GLN H:182 , HIS H:298 , HOH H:2274BINDING SITE FOR RESIDUE ACT H1318

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly C:80 -Pro C:81
2Glu C:220 -Pro C:221
3Gly H:80 -Pro H:81
4Glu H:220 -Pro H:221

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1ODT)

(-) 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 C from PDB  Type:PROTEIN  Length:317
 aligned with CAH_BACSU | P94388 from UniProtKB/Swiss-Prot  Length:318

    Alignment length:317
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       
            CAH_BACSU     1 MQLFDLPLDQLQTYKPEKTAPKDFSEFWKLSLEELAKVQAEPDLQPVDYPADGVKVYRLTYKSFGNARITGWYAVPDKEGPHPAIVKYHGYNASYDGEIHEMVNWALHGYATFGMLVRGQQSSEDTSISPHGHALGWMTKGILDKDTYYYRGVYLDAVRALEVISSFDEVDETRIGVTGGSQGGGLTIAAAALSDIPKAAVADYPYLSNFERAIDVALEQPYLEINSFFRRNGSPETEVQAMKTLSYFDIMNLADRVKVPVLMSIGLIDKVTPPSTVFAAYNHLETKKELKVYRYFGHEYIPAFQTEKLAFFKQHLK 317
               SCOP domains d1odtc_ C: Cephalosporin C deacetylase                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1odtC00 C:1-317  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhh..........hhhhhhhhhhhhhhh.....eeeee......eeeeeeeee.hhh.eeeeeeeee.....eeeeeee......hhhhhhhhhhhhhh..eeeee................................hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeehhhhhhhhhhhhhh....eeeee.....hhhhhhhhh....hhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhhhhhh...eeeeee......hhhhhhhhhhhh...eeeeee.......hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1odt C   1 MQLFDLPLDQLQTYKPEKTAPKDFSEFWKLSLEELAKVQAEPDLQPVDYPADGVKVYRLTYKSFGNARITGWYAVPDKEGPHPAIVKYHGYNASYDGEIHEMVNWALHGYATFGMLVRGQQSSEDTSISPHGHALGWMTKGILDKDTYYYRGVYLDAVRALEVISSFDEVDETRIGVTGGAQGGGLTIAAAALSDIPKAAVADYPYLSNFERAIDVALEEPYLEINSFFRRNGSPETEVQAMKTLSYFDIMNLADRVKVPVLMSIGLIDKVTPPSTVFAAYNHLETKKELKVYRYFGHEYIPAFQTEKLAFFKQHLK 317
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       

Chain H from PDB  Type:PROTEIN  Length:317
 aligned with CAH_BACSU | P94388 from UniProtKB/Swiss-Prot  Length:318

    Alignment length:317
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       
            CAH_BACSU     1 MQLFDLPLDQLQTYKPEKTAPKDFSEFWKLSLEELAKVQAEPDLQPVDYPADGVKVYRLTYKSFGNARITGWYAVPDKEGPHPAIVKYHGYNASYDGEIHEMVNWALHGYATFGMLVRGQQSSEDTSISPHGHALGWMTKGILDKDTYYYRGVYLDAVRALEVISSFDEVDETRIGVTGGSQGGGLTIAAAALSDIPKAAVADYPYLSNFERAIDVALEQPYLEINSFFRRNGSPETEVQAMKTLSYFDIMNLADRVKVPVLMSIGLIDKVTPPSTVFAAYNHLETKKELKVYRYFGHEYIPAFQTEKLAFFKQHLK 317
               SCOP domains d1odth_ H: Cephalosporin C deacetylase                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1odtH00 H:1-317  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                         CATH domains
           Pfam domains (1) AXE1-1odtH01 H:1-316                                                                                                                                                                                                                                                                                                        - Pfam domains (1)
           Pfam domains (2) AXE1-1odtH02 H:1-316                                                                                                                                                                                                                                                                                                        - Pfam domains (2)
         Sec.struct. author ......hhhhhhh.........hhhhhhhhhhhhhhh.....eeeee......eeeeeeeeeehhheeeeeeeeee.....eeeeeee......hhhhhhhhhhhhhh..eeeee................................hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeehhhhhhhhhhhhhh....eeeee.....hhhhhhhhh....hhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhhhhhh...eeeeee......hhhhhhhhhhhh...eeeeee.......hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1odt H   1 MQLFDLPLDQLQTYKPEKTAPKDFSEFWKLSLEELAKVQAEPDLQPVDYPADGVKVYRLTYKSFGNARITGWYAVPDKEGPHPAIVKYHGYNASYDGEIHEMVNWALHGYATFGMLVRGQQSSEDTSISPHGHALGWMTKGILDKDTYYYRGVYLDAVRALEVISSFDEVDETRIGVTGGAQGGGLTIAAAALSDIPKAAVADYPYLSNFERAIDVALEEPYLEINSFFRRNGSPETEVQAMKTLSYFDIMNLADRVKVPVLMSIGLIDKVTPPSTVFAAYNHLETKKELKVYRYFGHEYIPAFQTEKLAFFKQHLK 317
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       

   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, 2)

Asymmetric Unit

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (1, 2)

Asymmetric Unit

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain C,H   (CAH_BACSU | P94388)
molecular function
    GO:0046555    acetylxylan esterase activity    Catalysis of the deacetylation of xylans and xylo-oligosaccharides.
    GO:0052689    carboxylic ester hydrolase activity    Catalysis of the hydrolysis of a carboxylic ester bond.
    GO:0047739    cephalosporin-C deacetylase activity    Catalysis of the reaction: cephalosporin C + H(2)O = acetate + deacetylcephalosporin C + H(+).
    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.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0030245    cellulose catabolic process    The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
    GO:0000272    polysaccharide catabolic process    The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
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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 Related Entries

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

UniProtKB/Swiss-Prot
        CAH_BACSU | P943881l7a 1ods

(-) Related Entries Specified in the PDB File

1l7a STRUCTURAL GENOMICS, CRYSTAL STRUCTURE OF CEPHALOSPORIN CDEACETYLASE
1ods CEPHALOSPORIN C DEACETYLASE FROM BACILLUS SUBTILIS