› 4jda

X-ray diffraction
2.65Å resolution

Complex structure of abscisic acid receptor PYL3 with (-)-ABA

Released:
DOI: 10.2210/pdb4jda/pdb
PDB entry 4jda coloured by chain, front view.
PDB entry 4jda coloured by chain, side view.
PDB entry 4jda coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structural insights into the abscisic acid stereospecificity by the ABA receptors PYR/PYL/RCAR.
Zhang X, Jiang L, Wang G, Yu L, Zhang Q, Xin Q, Wu W, Gong Z, Chen Z
PLoS One 8 e67477 (2013)
PMID: 23844015

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193523 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Abscisic acid receptor PYL3 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 192 amino acids
Theoretical weight: 21.65 KDa
Source organism: Arabidopsis thaliana
Expression system: Cricetulus griseus
UniProt:
  • Canonical: Q9SSM7 (Residues: 21-209; Coverage: 90%)
Gene names: At1g73000, F3N23.20, PYL3, RCAR13
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:
Ligand A9S 4 x A9S
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P65
Unit cell:
a: 142.738Å b: 142.738Å c: 99.802Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.245 0.243 0.267
Expression system: Cricetulus griseus

Quick links

Citations

3 review citations

Abscisic acid perception and signaling: structural mechanisms and applications.
Ng et al. (2014)
2 more

3 mentions without citation

Structural basis and functions of abscisic acid receptors PYLs.
Zhang et al. (2015)
2 more