2aao

X-ray diffraction
2Å resolution

Regulatory apparatus of Calcium Dependent protein kinase from Arabidopsis thaliana

Released:

Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcium-dependent protein kinase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 166 amino acids
Theoretical weight: 19.18 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q06850 (Residues: 428-593; Coverage: 27%)
Gene names: AK1, At5g04870, CPK1, MUK11.19
Sequence domains: EF hand
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 35.968Å b: 88.154Å c: 117.552Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.213 0.254
Expression system: Escherichia coli BL21(DE3)