1GZV | pdb_00001gzv

The crystal structure of phosphoglucose isomerase from pig muscle complexed with 5-phosphoarabinonate

• PDB DOI: https://doi.org/10.2210/pdb1GZV/pdb

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


• Deposited: 2002-06-06 Released: 2002-10-31 
• Deposition Author(s): Davies, C., Muirhead, H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.51 Å
• R-Value Free: 
  0.249 (Depositor) 
• R-Value Work: 
  0.190 (Depositor) 

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 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 PQS (software)

Macromolecule Content 

• Total Structure Weight: 63.32 kDa 
• Atom Count: 4,437 
• Modeled 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 (PDB Primary Data), 5.1.3 (UniProt)
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
PA5	B [auth A]	5-PHOSPHOARABINONIC ACID C5 H11 O9 P HNECGPFIYSOYHF-JJYYJPOSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.51 Å
• R-Value Free:  0.249 (Depositor) 
• R-Value Work:  0.190 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.6	α = 90
b = 95.6	β = 90
c = 138.7	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-10-31 
Deposition Author(s): Davies, C., Muirhead, H.

Revision History  

• Version 1.0: 2002-10-31
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-04-03
  Changes: Data collection, Derived calculations, Experimental preparation, Other
• Version 1.4: 2025-04-09
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.5: 2025-10-01
  Changes: Advisory, Derived calculations