3ea4

X-ray diffraction
2.8Å resolution

Arabidopsis thaliana acetohydroxyacid synthase in complex with monosulfuron-ester

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
PDBe Complex ID:
PDB-CPX-148105 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetolactate synthase, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 584 amino acids
Theoretical weight: 63.84 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: P17597 (Residues: 87-670; Coverage: 87%)
Gene names: AHAS, ALS, At3g48560, CSR1, T8P19.70, TZP5
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAB 1 x FAB

Cofactor: Ligand TDM 1 x TDM
3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P6422
Unit cell:
a: 178.468Å b: 178.468Å c: 184.948Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.199 0.213
Expression system: Escherichia coli