6GU8

Glucuronoyl Esterase from Solibacter usitatus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.186 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Biochemical and structural features of diverse bacterial glucuronoyl esterases facilitating recalcitrant biomass conversion.

Arnling Baath, J.Mazurkewich, S.Knudsen, R.M.Poulsen, J.N.Olsson, L.Lo Leggio, L.Larsbrink, J.

(2018) Biotechnol Biofuels 11: 213-213

  • DOI: 10.1186/s13068-018-1213-x
  • Primary Citation of Related Structures:  
    6GRW, 6GRY, 6GS0, 6GU8

  • PubMed Abstract: 
  • Lignocellulose is highly recalcitrant to enzymatic deconstruction, where the recalcitrance primarily results from chemical linkages between lignin and carbohydrates. Glucuronoyl esterases (GEs) from carbohydrate esterase family 15 (CE15) have been suggested to play key roles in reducing lignocellulose recalcitrance by cleaving covalent ester bonds found between lignin and glucuronoxylan ...

    Lignocellulose is highly recalcitrant to enzymatic deconstruction, where the recalcitrance primarily results from chemical linkages between lignin and carbohydrates. Glucuronoyl esterases (GEs) from carbohydrate esterase family 15 (CE15) have been suggested to play key roles in reducing lignocellulose recalcitrance by cleaving covalent ester bonds found between lignin and glucuronoxylan. However, only a limited number of GEs have been biochemically characterized and structurally determined to date, limiting our understanding of these enzymes and their potential exploration.


    Organizational Affiliation

    1Wallenberg Wood Science Center, Division of Industrial Biotechnology, Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Putative acetyl xylan esteraseA397Candidatus Solibacter usitatus Ellin6076Mutation(s): 0 
Gene Names: Acid_4275
UniProt
Find proteins for Q01YM8 (Solibacter usitatus (strain Ellin6076))
Explore Q01YM8 
Go to UniProtKB:  Q01YM8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ01YM8
Protein Feature View
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.186 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 54.579α = 90
b = 54.579β = 90
c = 284.112γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
Cootmodel building
XDSdata reduction
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
DenmarkNovo Nordisk Foundation NNF17OC0027698
European UnionDenmarkInterreg-programmet for Oresund-Kattegat-Skagerrak

Revision History  (Full details and data files)

  • Version 1.0: 2018-08-15
    Type: Initial release