3AGF

Crystal structure of Bacillus glutaminase in the presence of 4.3M NaCl

• PDB DOI: https://doi.org/10.2210/pdb3AGF/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-03-30 Released: 2011-04-13 
• Deposition Author(s): Yoshimune, K., Shirakihara, Y., Yumoto, I.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.251 
• R-Value Work: 0.213 

Starting Model: experimental

Literature

Salt-induced conformational change of salt-tolerant glutaminase from Micrococcus luteus K-3

Yoshimune, K., Shirakihara, Y., Yumoto, I.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 72.45 kDa 
• Atom Count: 4,861 
• Modelled Residue Count: 597 
• Deposited Residue Count: 654 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutaminase 1	A, B	327	Bacillus subtilis	Mutation(s): 0  Gene Names: Glutaminase EC: 3.5.1.2
UniProt
Find proteins for O31465 (Bacillus subtilis (strain 168)) Explore O31465  Go to UniProtKB:  O31465

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.251 
• R-Value Work: 0.213 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.837	α = 90
b = 179.965	β = 90
c = 51.878	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
AMoRE	phasing
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-04-13 
Deposition Author(s): Yoshimune, K., Shirakihara, Y., Yumoto, I.

Revision History  

• Version 1.0: 2011-04-13
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Refinement description