X-ray diffraction
1.96Å resolution

Crystal Structure of maize CK2 in complex with tyrphostin AG99


Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Casein kinase II subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 325 amino acids
Theoretical weight: 38.47 KDa
Source organism: Zea mays
Expression system: Escherichia coli
  • Canonical: P28523 (Residues: 2-326; Coverage: 98%)
Gene name: ACK2
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: C2
Unit cell:
a: 142.97Å b: 59.55Å c: 46.35Å
α: 90° β: 103.81° γ: 90°
R R work R free
0.186 0.185 0.219
Expression system: Escherichia coli