X-ray diffraction
1.58Å resolution

Crystal Structure of CK2alpha with 2 molecules of ADP bound

Source organism: Homo sapiens

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Casein kinase II subunit alpha Chain: B
Molecule details ›
Chain: B
Length: 329 amino acids
Theoretical weight: 39.41 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P68400 (Residues: 1-329; Coverage: 84%)
Gene names: CK2A1, CSNK2A1
Sequence domains: Protein kinase domain

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P21
Unit cell:
a: 57.392Å b: 45.225Å c: 62.631Å
α: 90° β: 109.9° γ: 90°
R R work R free
0.207 0.205 0.248
Expression system: Escherichia coli BL21(DE3)