3LJK | pdb_00003ljk

Glucose-6-phosphate isomerase from Francisella tularensis.

• PDB DOI: https://doi.org/10.2210/pdb3LJK/pdb

• Classification: ISOMERASE
• Organism(s): Francisella tularensis subsp. tularensis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-01-26 Released: 2010-03-16 
• Deposition Author(s): Osipiuk, J., Maltseva, N., Hasseman, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID), Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.48 Å
• R-Value Free: 
  0.158 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.124 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.126 (Depositor) 

Literature

X-ray crystal structure of glucose-6-phosphate isomerase from Francisella tularensis.

Osipiuk, J., Maltseva, N., Hasseman, J., Anderson, W.F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 62.32 kDa 
• Atom Count: 5,477 
• Modeled Residue Count: 543 
• Deposited Residue Count: 543 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucose-6-phosphate isomerase	A	543	Francisella tularensis subsp. tularensis	Mutation(s): 1  Gene Names: FTT1315c, pgi EC: 5.3.1.9
UniProt
Find proteins for Q5NFC4 (Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)) Explore Q5NFC4  Go to UniProtKB:  Q5NFC4

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MES	B [auth A]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
IPA	D [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N
CA	E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.48 Å
• R-Value Free:  0.158 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.124 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.126 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33ljk

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.064	α = 90
b = 115.064	β = 90
c = 84.455	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-16 
Deposition Author(s): Osipiuk, J., Maltseva, N., Hasseman, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID), Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-03-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2018-01-24
  Changes: Structure summary
• Version 1.4: 2021-10-13
  Changes: Database references, Derived calculations
• Version 1.5: 2024-11-06
  Changes: Data collection, Structure summary