1XYG

X-RAY STRUCTURE OF GENE PRODUCT FROM ARABIDOPSIS THALIANA AT2G19940

• PDB DOI: https://doi.org/10.2210/pdb1XYG/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-11-09 Released: 2004-11-23 
• Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.208 
• R-Value Work: 0.187 

Starting Model: experimental

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 2Q49

Literature

X-RAY STRUCTURE OF GENE PRODUCT FROM ARABIDOPSIS THALIANA AT2G19940

Center for Eukaryotic Structural Genomics

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 158.6 kDa 
• Atom Count: 11,676 
• Modelled Residue Count: 1,380 
• Deposited Residue Count: 1,436 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
putative N-acetyl-gamma-glutamyl-phosphate reductase	A, B, C, D	359	Arabidopsis thaliana	Mutation(s): 0  Gene Names: At2g19940 EC: 1.2.1.38
UniProt
Find proteins for Q93Z70 (Arabidopsis thaliana) Explore Q93Z70  Go to UniProtKB:  Q93Z70

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.208 
• R-Value Work: 0.187 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.597	α = 90
b = 107.067	β = 118.88
c = 85.754	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
CNS	refinement
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-23 
Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2004-11-23
  Type: Initial release
  
• Version 1.1: 2008-02-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Refinement description