X-ray diffraction
2.01Å resolution

Pyrabactin-bound PYL2


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Abscisic acid receptor PYL2 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 190 amino acids
Theoretical weight: 21.31 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O80992 (Residues: 1-190; Coverage: 100%)
Gene names: At2g26040, PYL2, RCAR14, T19L18.15
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: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2221
Unit cell:
a: 62.95Å b: 106.12Å c: 187.99Å
α: 90° β: 90° γ: 90°
R R work R free
0.192 0.189 0.237
Expression system: Escherichia coli BL21(DE3)