1pjk

X-ray diffraction
2.5Å resolution

Crystal Structure of a C-terminal deletion mutant of human protein kinase CK2 catalytic subunit

Released:

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)
PDBe Complex ID:
PDB-CPX-159383 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Casein kinase II subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 334 amino acids
Theoretical weight: 39.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P68400 (Residues: 2-335; Coverage: 85%)
Gene names: CK2A1, CSNK2A1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 59.044Å b: 46.502Å c: 64.262Å
α: 90° β: 112.02° γ: 90°
R-values:
R R work R free
0.188 0.18 0.257
Expression system: Escherichia coli BL21(DE3)