PDBe 1pjk

X-ray diffraction
2.5Å resolution

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


Function and Biology Details

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

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: 334 amino acids
Theoretical weight: 39.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Best match: P68400 (Residues: 2-335)
Gene names: CK2A1, CSNK2A1

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 R work R free
0.188 0.18 0.257
Expression system: Escherichia coli BL21(DE3)