3kb0

X-ray diffraction
1.95Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Abscisic acid receptor PYL2 Chain: A
Molecule details ›
Chain: A
Length: 176 amino acids
Theoretical weight: 19.85 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: O80992 (Residues: 14-188; Coverage: 92%)
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: APS BEAMLINE 21-ID-D
Spacegroup: P6122
Unit cell:
a: 61.269Å b: 61.269Å c: 255.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 0.213 0.241
Expression system: Escherichia coli