3TA9 image
Deposition Date 2011-08-03
Release Date 2012-02-22
Last Version Date 2023-09-13
Entry Detail
PDB ID:
3TA9
Keywords:
HYDROLASE
Title:
beta-Glucosidase A from the halothermophile H. orenii
Biological Source:
Source Organism:
Halothermothrix orenii (Taxon ID: 373903)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
3.00 Å
R-Value Free:
0.26
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
P 21 21 21
3TA9 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Glycoside hydrolase family 1
Gene (Uniprot):Hore_15280
Chain IDs:A, B
Chain Length:458
Number of Molecules:2
Biological Source:Halothermothrix orenii
UniProt ID:B8CYA8 Pfam ID:PF00232 EC:3.2.1.21
Ligand Molecules
NI
Primary Citation
Expression, purification and preliminary crystallographic analysis of the recombinant (beta)-glucosidase (BglA) from the halothermophile Halothermothrix orenii
Acta Crystallogr.,Sect.F 67 111 113 (2011)
PMID: 21206038 DOI: 10.1107/S1744309110046981

Abstact

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.

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Primary Citation of related structures
3TA9