X-ray diffraction
2.68Å resolution

Crystal structure of native abscisic acid receptor PYL9 with ABA


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Abscisic acid receptor PYL9 Chains: A, B
Molecule details ›
Chains: A, B
Length: 205 amino acids
Theoretical weight: 23.01 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: Q84MC7 (Residues: 1-187; Coverage: 100%)
Gene names: At1g01360, F6F3.16, PYL9, RCAR1
Sequence domains: Polyketide cyclase / dehydrase and lipid transport
Structure domains: Alpha-D-Glucose-1,6-Bisphosphate; Chain A, domain 4

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BSRF BEAMLINE 1W2B
Spacegroup: P32
Unit cell:
a: 112.024Å b: 112.024Å c: 40.433Å
α: 90° β: 90° γ: 120°
R R work R free
0.179 0.178 0.204
Expression system: Escherichia coli