2R8T

Crystal structure of the fructose 1,6-bisphosphatase GlpX from E.coli in the complex with fructose 1,6-bisphosphate

• PDB DOI: https://doi.org/10.2210/pdb2R8T/pdb

• Classification: HYDROLASE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-09-11 Released: 2008-08-19 
• Deposition Author(s): Lunin, V.V., Skarina, T., Brown, G., Yakunin, A., Edwards, A.M., Savchenko, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.254 
• R-Value Work: 0.185 
• R-Value Observed: 0.189 

Literature

Crystal structure of the fructose 1,6-bisphosphatase GlpX from E.coli in the complex with fructose 1,6-bisphosphate

Lunin, V.V., Skarina, T., Brown, G., Sanishvili, R., Yakunin, A., Joachimiak, A., Edwards, A.M., Savchenko, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 36.39 kDa 
• Atom Count: 2,551 
• Modelled Residue Count: 319 
• Deposited Residue Count: 338 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fructose-1,6-bisphosphatase class II glpX	A	338	Escherichia coli	Mutation(s): 1  Gene Names: glpX EC: 3.1.3.11
UniProt
Find proteins for P0A9C9 (Escherichia coli (strain K12)) Explore P0A9C9  Go to UniProtKB:  P0A9C9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FBP	B [auth A]	1,6-di-O-phosphono-beta-D-fructofuranose C6 H14 O12 P2 RNBGYGVWRKECFJ-ARQDHWQXSA-N
UNX	C [auth A], D [auth A], E [auth A]	UNKNOWN ATOM OR ION X

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.254 
• R-Value Work: 0.185 
• R-Value Observed: 0.189 
• Space Group: P 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.596	α = 90
b = 91.596	β = 90
c = 85.385	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CrystalClear	data collection
CrystalClear	data reduction
CrystalClear	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-08-19 
Deposition Author(s): Lunin, V.V., Skarina, T., Brown, G., Yakunin, A., Edwards, A.M., Savchenko, A.

Revision History  

• Version 1.0: 2008-08-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.3: 2021-10-20
  Changes: Database references, Structure summary
• Version 1.4: 2023-08-30
  Changes: Data collection, Refinement description