› 7k38

X-ray diffraction
2Å resolution

Crystal structure of Pisum sativum KAI2 in complex with GR24-ent5DS product

Released:
DOI: 10.2210/pdb7k38/pdb
PDB entry 7k38 coloured by chain, front view.
PDB entry 7k38 coloured by chain, side view.
PDB entry 7k38 coloured by chain, top view.
Source organism: Pisum sativum
Primary publication:
Structural and functional analyses explain Pea KAI2 receptor diversity and reveal stereoselective catalysis during signal perception.
Guercio AM, Torabi S, Cornu D, Dalmais M, Bendahmane A, Le Signor C, Pillot JP, Le Bris P, Boyer FD, Rameau C, Gutjahr C, de Saint Germain A, Shabek N
Commun Biol 5 126 (2022)
PMID: 35149763

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-168343 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PsKAI2B protein Chain: A
Molecule details ›
Chain: A
Length: 270 amino acids
Theoretical weight: 30.05 KDa
Source organism: Pisum sativum
Expression system: Escherichia coli

Ligands and Environments

1 bound ligand:
Ligand VTY 1 x VTY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: C2
Unit cell:
a: 87.089Å b: 71.82Å c: 48.794Å
α: 90° β: 117.3° γ: 90°
R-values:
R R work R free
0.173 0.168 0.214
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Strigolactones as a hormonal hub for the acclimation and priming to environmental stress in plants.
Trasoletti et al. (2022)
1 more

1 mention without citation

Structural and functional analyses explain Pea KAI2 receptor diversity and reveal stereoselective catalysis during signal perception.
Guercio et al. (2022)