2VI0

Lichenase CtLic26 in complex with a thio-oligosaccharide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free: 0.189 
  • R-Value Work: 0.153 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Probing the beta-1,3:1,4 glucanase, CtLic26A, with a thio-oligosaccharide and enzyme variants.

Money, V.A.Cartmell, A.Guerreiro, C.I.Ducros, V.M.Fontes, C.M.Gilbert, H.J.Davies, G.J.

(2008) Org. Biomol. Chem. 6: 851-853

  • DOI: 10.1039/b719288f

  • PubMed Abstract: 
  • The substrate binding regions of a beta-1,3:1,4 glucanase are revealed through structural analysis with a thio-oligosaccharide and kinetics of enzyme variants.

    The substrate binding regions of a beta-1,3:1,4 glucanase are revealed through structural analysis with a thio-oligosaccharide and kinetics of enzyme variants.


    Related Citations: 
    • How Family 26 Glycoside Hydrolases Orchestrate Catalysis on Different Polysaccharides: Structure and Activity of a Clostridium Thermocellum Lichenase, Ctlic26A.
      Taylor, E.J.,Goyal, A.,Guerreiro, C.I.P.D.,Prates, J.A.M.,Money, V.A.,Ferry, N.,Morland, C.,Planas, A.,Macdonald, J.A.,Stick, R.V.,Gilbert, H.J.,Fontes, C.M.G.A.,Davies, G.J.
      (2005) J.Biol.Chem. 280: 32761
    • Substrate Distortion by a Lichenase Highlights the Different Conformational Itineraries Harnessed by Related Glycoside Hydrolases.
      Money, V.A.,Smith, N.L.,Scaffidi, A.,Stick, R.V.,Gilbert, H.J.,Davies, G.J.
      (2006) Angew.Chem.Int.Ed.Engl. 45: 5136


    Organizational Affiliation

    Structural Biology Laboratory, Department of Chemistry, The University of York, Heslington, York, U.K.YO10 5YW.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Endoglucanase H
A
282Clostridium thermocellum (strain ATCC 27405 / DSM 1237 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)Mutation(s): 1 
Gene Names: celH
EC: 3.2.1.4
Find proteins for P16218 (Clostridium thermocellum (strain ATCC 27405 / DSM 1237 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372))
Go to UniProtKB:  P16218
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
VAM
Query on VAM

Download SDF File 
Download CCD File 
A
METHYL 4-O-(4-THIO-BETA-D-GLUCOPYRANOSYL)-BETA-D-GLUCOPYRANOSIDE
C13 H24 O10 S
BRRDUGSKRZQFMI-ZPYORWKPSA-N
 Ligand Interaction
BGC
Query on BGC

Download SDF File 
Download CCD File 
A
BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free: 0.189 
  • R-Value Work: 0.153 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 49.578α = 90.00
b = 62.648β = 90.00
c = 79.067γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
REFMACrefinement
SCALAdata scaling
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-03-10
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-09-19
    Type: Data collection, Database references, Source and taxonomy, Structure summary