1yhz

X-ray diffraction
2.7Å resolution

Crystal structure of Arabidopsis thaliana Acetohydroxyacid synthase In Complex With A Sulfonylurea Herbicide, Chlorsulfuron

Released:
Source organism: Arabidopsis thaliana

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-148105 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetolactate synthase, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 590 amino acids
Theoretical weight: 64.59 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P17597 (Residues: 86-667; Coverage: 87%)
Gene names: AHAS, ALS, At3g48560, CSR1, T8P19.70, TZP5
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 1 x FAD
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-D
Spacegroup: P6422
Unit cell:
a: 178.515Å b: 178.515Å c: 185.683Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.179 0.177 0.201
Expression system: Escherichia coli BL21(DE3)