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(-) Description

Title :  CCCEL6A CATALYTIC DOMAIN COMPLEXED WITH CELLOBIOSE
 
Authors :  M. Tamura, T. Miyazaki, Y. Tanaka, M. Yoshida, A. Nishikawa, T. Tonozuk
Date :  24 Jan 12  (Deposition) - 21 Mar 12  (Release) - 02 May 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Seven-Stranded Beta-Alpha Barrel, Cellobiohydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Tamura, T. Miyazaki, Y. Tanaka, M. Yoshida, A. Nishikawa, T. Tonozuka
Comparison Of The Structural Changes In Two Cellobiohydrolases, Cccel6A And Cccel6C, From Coprinopsis Cinerea - A Tweezer-Like Motion In The Structure Of Cccel6C
Febs J. V. 279 1871 2012
PubMed-ID: 22429290  |  Reference-DOI: 10.1111/J.1742-4658.2012.08568.X

(-) Compounds

Molecule 1 - CELLOBIOHYDROLASE
    Chains: A
    EC Number: 3.2.1.91
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 93-454
    Gene: CCCEL6A
    Organism Scientific: COPRINOPSIS CINEREA
    Organism Taxid: 5346
    Strain: 5338

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1BGC1Ligand/IonBETA-D-GLUCOSE
2CBI1Ligand/IonCELLOBIOSE
3CT31Ligand/IonBETA-D-GLUCOPYRANOSYL-(1->4)-BETA-D-GLUCOPYRANOSYL-(1->4)-BETA-D-GLUCOPYRANOSE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:91 , TRP A:123 , ASP A:125 , LYS A:129 , TYR A:158 , SER A:170 , LYS A:382 , GLU A:386 , GLY A:415 , HOH A:1162 , HOH A:1167 , HOH A:1187BINDING SITE FOR RESIDUE CBI A 1001
2AC2SOFTWAREASP A:164 , ASP A:210 , THR A:217 , ASN A:218 , HIS A:255 , GLY A:257 , TRP A:258 , ASN A:264 , ASN A:294 , TRP A:351 , GLY A:352 , TRP A:354 , HOH A:1123 , HOH A:1130 , HOH A:1134 , HOH A:1151 , HOH A:1158BINDING SITE FOR RESIDUE CT3 A 1002
3AC3SOFTWAREMET A:219 , SER A:405 , SER A:407 , LYS A:409BINDING SITE FOR RESIDUE BGC A 1003

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:165 -A:224
2A:355 -A:402

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Lys A:409 -Pro A:410
2Asn A:430 -Pro A:431

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3VOH)

(-) Exons   (0, 0)

(no "Exon" information available for 3VOH)

(-) 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:362
 aligned with B7X9Z0_COPCI | B7X9Z0 from UniProtKB/TrEMBL  Length:454

    Alignment length:362
                                                                                                                                                                                                                                                                                                                                                                                                 454  
                                   104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454  
         B7X9Z0_COPCI    95 VPSTGNPFEGYDIYLSPYYAEEVEAAAAMIDDPVLKAKALKVKEIPTFIWFDVVRKTPDLGRYLADATAIQQRTGRKQLVQIVVYDLPDRDCAAAASNGEFSLADGGMEKYKDYVDRLASEIRKYPDVRIVAVIEPDSLANMVTNMNVAKCRGAEAAYKEGVIYALRQLSALGVYSYVDAGHAGWLGWNANLAPSARLFAQIYKDAGRSAFIRGLATNVSNYNALSATTRDPVTQGNDNYDELRFINALAPLLRNEGWDAKFIVDQGRSGVQNIRQEWGNWCNVYGAGFGMRPTLNTPSSAIDAIVWIKPGGEADGTSDTSAPRYDTHCGKSDSHKPAPEAGTWFQEYFVNLVKNANPPL--   -
               SCOP domains d3voha_ A: automated matches                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........ee..hhhhhhhhhhhhh...hhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....................hhhhhhhhhhhhhhhhhhh....eeeeee..hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeee.............hhhhh.....hhhhhhhhhhhhhhhh....eeeee....................................eeeee...................hhhhhh.............hhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3voh A  74 VPSTGNPFEGYDIYLSPYYAEEVEAAAAMIDDPVLKAKALKVKEIPTFIWFDVVRKTPDLGRYLADATAIQQRTGRKQLVQIVVYDLPDRDCAAAASNGEFSLADGGMEKYKDYVDRLASEIRKYPDVRIVAVIEPDSLANMVTNMNVAKCRGAEAAYKEGVIYALRQLSALGVYSYVDAGHAGWLGWNANLAPSARLFAQIYKDAGRSAFIRGLATNVSNYNALSATTRDPVTQGNDNYDELRFINALAPLLRNEGWDAKFIVDQGRSGVQNIRQEWGNWCNVYGAGFGMRPTLNTPSSAIDAIVWIKPGGEADGTSDTSAPRYDTHCGKSDSHKPAPEAGTWFQEYFVNLVKNANPPLAA 435
                                    83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433
   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  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (B7X9Z0_COPCI | B7X9Z0)
molecular function
    GO:0030248    cellulose binding    Interacting selectively and non-covalently with cellulose.
    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:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
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: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.
    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:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  3voh
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  3.2.1.91
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 Related Entries

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

UniProtKB/TrEMBL
        B7X9Z0_COPCI | B7X9Z0: 3vog 3voi 3voj

(-) Related Entries Specified in the PDB File

3vof CCCEL6C, D102A MUTANT
3vog THE SAME PROTEIN COMPLEXED WITH HEPES
3voi THE WILD-TYPE PROTEIN COMPLEXED WITH P-NITROPHENYL BETA-D- CELLOTRIOSIDE
3voj THE SAME PROTEIN, D164A MUTANT