2E40

Crystal structure of intracellular family 1 beta-glucosidase BGL1A from the basidiomycete Phanerochaete chrysosporium in complex with gluconolactone


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.164 

Starting Model: experimental
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This is version 1.4 of the entry. See complete history


Literature

Crystal structure of intracellular family 1 beta-glucosidase BGL1A from the basidiomycete Phanerochaete chrysosporium

Nijikken, Y.Tsukada, T.Igarashi, K.Samejima, M.Wakagi, T.Shoun, H.Fushinobu, S.

(2007) FEBS Lett 581: 1514-1520

  • DOI: https://doi.org/10.1016/j.febslet.2007.03.009
  • Primary Citation of Related Structures:  
    2E3Z, 2E40

  • PubMed Abstract: 

    The white-rot fungus Phanerochaete chrysosporium has two intracellular beta-glucosidases (BGL1A and BGL1B) belonging to glycoside hydrolase (GH) family 1. BGL1B effectively hydrolyzes cellobiose and cellobionolactone, but BGL1A does not. We have determined the crystal structure of BGL1A in substrate-free and gluconolactone complexed forms. The overall structure and the characteristic of subsite -1 (glycone site) were similar to those of other known GH1 enzymes. The loop regions covering on the (beta/alpha)(8) barrel was significantly deviated, and they form a unique subsite +1 (aglycone site) of BGL1A.


  • Organizational Affiliation

    Department of Biotechnology, The University of Tokyo, 1-1-1 Yayoi, Tokyo 113-8657, Japan.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Beta-glucosidase
A, B
465Phanerodontia chrysosporiumMutation(s): 0 
Gene Names: bgl1A
EC: 3.2.1.21
UniProt
Find proteins for Q25BW5 (Phanerodontia chrysosporium)
Explore Q25BW5 
Go to UniProtKB:  Q25BW5
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ25BW5
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.164 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.789α = 90
b = 120.081β = 90
c = 133.041γ = 90
Software Package:
Software NamePurpose
CNSrefinement
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2007-03-27
    Type: Initial release
  • Version 1.1: 2008-04-30
    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: Database references, Derived calculations, Structure summary
  • Version 1.4: 2023-10-25
    Changes: Data collection, Database references, Refinement description, Structure summary