3TA9 | pdb_00003ta9

beta-Glucosidase A from the halothermophile H. orenii


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 
    0.266 (Depositor), 0.260 (DCC) 
  • R-Value Work: 
    0.191 (Depositor), 0.188 (DCC) 
  • R-Value Observed: 
    0.195 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 3TA9

This is version 1.2 of the entry. See complete history

Literature

Expression, purification and preliminary crystallographic analysis of the recombinant (beta)-glucosidase (BglA) from the halothermophile Halothermothrix orenii

Kori, L.D.Hofmann, A.Patel, B.K.

(2011) Acta Crystallogr Sect F Struct Biol Cryst Commun 67: 111-113

  • DOI: https://doi.org/10.1107/S1744309110046981
  • Primary Citation Related Structures: 
    3TA9

  • PubMed Abstract: 

    The β-glucosidase A gene (bglA) has been cloned from the halothermophilic bacterium Halothermothrix orenii and the recombinant enzyme (BglA; EC 3.2.1.21) was bacterially expressed, purified using metal ion-affinity chromatography and subsequently crystallized. Orthorhombic crystals were obtained that diffracted to a resolution limit of 3.5 Å. The crystal structure with two molecules in the asymmetric unit was solved by molecular replacement using a library of known glucosidase structures. Attempts to collect higher resolution diffraction data from crystals grown under different conditions and structure refinement are currently in progress.


  • Organizational Affiliation
    • Microbial Gene Research and Resources Facility, School of Biomolecular and Physical Sciences, Griffith University, Brisbane QLD 4111, Australia.

Macromolecule Content 

  • Total Structure Weight: 106.43 kDa 
  • Atom Count: 7,315 
  • Modeled Residue Count: 889 
  • Deposited Residue Count: 916 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Glycoside hydrolase family 1
A, B
458Halothermothrix orenii H 168Mutation(s): 0 
Gene Names: Hore_15280
EC: 3.2.1.21
UniProt
Find proteins for B8CYA8 (Halothermothrix orenii (strain H 168 / OCM 544 / DSM 9562))
Explore B8CYA8 
Go to UniProtKB:  B8CYA8
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupB8CYA8
Sequence Annotations
Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free:  0.266 (Depositor), 0.260 (DCC) 
  • R-Value Work:  0.191 (Depositor), 0.188 (DCC) 
  • R-Value Observed: 0.195 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 88.504α = 90
b = 99.577β = 90
c = 109.427γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
PHENIXmodel building
PHASERphasing
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-02-22
    Type: Initial release
  • Version 1.1: 2017-11-08
    Changes: Refinement description
  • Version 1.2: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description