› 1xyg

X-ray diffraction
2.19Å resolution

X-RAY STRUCTURE OF GENE PRODUCT FROM ARABIDOPSIS THALIANA AT2G19940

Released:
DOI: 10.2210/pdb1xyg/pdb
PDB entry 1xyg coloured by chain, front view.
PDB entry 1xyg coloured by chain, side view.
PDB entry 1xyg coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Wesenberg GE, Phillips Jr GN, Bitto E, Bingman CA, Allard STM, Center for Eukaryotic Structural Genomics (CESG)

Function and Biology Details

Reaction catalysed: 
N-acetyl-L-glutamate 5-semialdehyde + NADP(+) + phosphate = N-acetyl-L-glutamyl 5-phosphate + NADPH
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188165 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable N-acetyl-gamma-glutamyl-phosphate reductase, chloroplastic Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 359 amino acids
Theoretical weight: 39.65 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q93Z70 (Residues: 43-401; Coverage: 90%)
Gene names: At2g19940, F6F22.3
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-ID-B
Spacegroup: P21
Unit cell:
a: 84.597Å b: 107.067Å c: 85.754Å
α: 90° β: 118.88° γ: 90°
R-values:
R R work R free
0.187 0.187 0.208
Expression system: Escherichia coli

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