1GZD

Crystal structure of pig phosphoglucose isomerase

• PDB DOI: https://doi.org/10.2210/pdb1GZD/pdb

• Classification: ISOMERASE
• Organism(s): Sus scrofa
• Mutation(s): No 


• Deposited: 2002-05-20 Released: 2002-06-10 
• Deposition Author(s): Davies, C., Muirhead, H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.241 
• R-Value Work: 0.167 
• R-Value Observed: 0.175 

Literature

Crystal Structure of Phosphoglucose Isomerase from Pig Muscle and its Complex with 5-Phosphoarabinonate

Davies, C., Muirhead, H.

(2002) Proteins 49: 577

• PubMed: 12402366 
• DOI: https://doi.org/10.1002/prot.10255
• Primary Citation of Related Structures:  
  1GZD, 1GZV

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Organizational Affiliation: 

Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, South Carolina 29425, USA. [e-mail]

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: 63.17 kDa 
• Atom Count: 4,568 
• Modelled Residue Count: 554 
• Deposited Residue Count: 557 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GLUCOSE-6-PHOSPHATE ISOMERASE	A	557	Sus scrofa	Mutation(s): 0  EC: 5.3.1.9
UniProt
Find proteins for P08059 (Sus scrofa) Explore P08059  Go to UniProtKB:  P08059

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.241 
• R-Value Work: 0.167 
• R-Value Observed: 0.175 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.2	α = 90
b = 95.2	β = 90
c = 138.3	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-06-10 
Deposition Author(s): Davies, C., Muirhead, H.

Revision History  

• Version 1.0: 2002-06-10
  Type: Initial release
  
• Version 1.1: 2011-12-28
  Changes: Database references, Derived calculations, Non-polymer description, Other, Version format compliance
• Version 1.2: 2014-02-19
  Changes: Database references
• Version 1.3: 2019-05-15
  Changes: Data collection, Experimental preparation, Other
• Version 1.4: 2024-05-08
  Changes: Data collection, Database references, Derived calculations