4OWG

Crystal structure of rabbit muscle triosephosphate isomerase-PEP complex

• PDB DOI: https://doi.org/10.2210/pdb4OWG/pdb

• Classification: ISOMERASE
• Organism(s): Oryctolagus cuniculus
• Mutation(s): No 


• Deposited: 2014-02-01 Released: 2014-03-05 
• Deposition Author(s): Du, D., Luisi, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.203 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 

Starting Model: experimental

Literature

Crystal structure of rabbit muscle triosephosphate isomerase-PEP complex

Du, D., Luisi, B.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 53.65 kDa 
• Atom Count: 4,167 
• Modelled Residue Count: 491 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Triosephosphate isomerase	A, B	248	Oryctolagus cuniculus	Mutation(s): 0  EC: 5.3.1.1 (PDB Primary Data), 4.2.3.3 (UniProt)
UniProt
Find proteins for P00939 (Oryctolagus cuniculus) Explore P00939  Go to UniProtKB:  P00939

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEP	C [auth A], D [auth B]	PHOSPHOENOLPYRUVATE C3 H5 O6 P DTBNBXWJWCWCIK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.203 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.848	α = 90
b = 72.071	β = 90
c = 161.204	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
PHASER	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-03-05 
Deposition Author(s): Du, D., Luisi, B.

Revision History  

• Version 1.0: 2014-03-05
  Type: Initial release
  
• Version 1.1: 2014-03-12
  Changes: Data collection, Structure summary
• Version 1.2: 2014-07-30
  Changes: Derived calculations
• Version 1.3: 2017-09-27
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary
• Version 1.4: 2023-09-27
  Changes: Data collection, Database references, Refinement description