1UWC

Feruloyl esterase from Aspergillus niger


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.138 
  • R-Value Work: 0.115 
  • R-Value Observed: 0.116 

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This is version 1.3 of the entry. See complete history


Literature

Structure of a Feruloyl Esterase from Aspergillus Niger

Mcauley, K.E.Svendsen, A.Patkar, S.A.Wilson, K.S.

(2004) Acta Crystallogr D Biol Crystallogr 60: 878

  • DOI: https://doi.org/10.1107/S0907444904004937
  • Primary Citation of Related Structures:  
    1UWC

  • PubMed Abstract: 

    The crystallographic structure of feruloyl esterase from Aspergillus niger has been determined to a resolution of 1.5 A by molecular replacement. The protein has an alpha/beta-hydrolase structure with a Ser-His-Asp catalytic triad; the overall fold of the protein is very similar to that of the fungal lipases. The structure of the enzyme-product complex was determined to a resolution of 1.08 A and reveals dual conformations for the serine and histidine residues at the active site.


  • Organizational Affiliation

    CCLRC Daresbury Laboratory, Warrington, Cheshire WA4 4AD, England.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
FERULOYL ESTERASE A
A, B
261Aspergillus nigerMutation(s): 0 
EC: 3.1.1.73
UniProt
Find proteins for O42807 (Aspergillus niger)
Explore O42807 
Go to UniProtKB:  O42807
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO42807
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.138 
  • R-Value Work: 0.115 
  • R-Value Observed: 0.116 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 38.759α = 74.96
b = 40.182β = 78.63
c = 77.953γ = 71.1
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
ACORNphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-05-06
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Other, Structure summary