› 2r6m

X-ray diffraction
3.1Å resolution

Crystal structure of rat CK2-beta subunit

Released:
DOI: 10.2210/pdb2r6m/pdb
PDB entry 2r6m coloured by chain, front view.
PDB entry 2r6m coloured by chain, side view.
PDB entry 2r6m coloured by chain, top view.
Source organism: Rattus norvegicus
Primary publication:
Crystal structures of catalytic and regulatory subunits of rat protein kinase CK2
Zhou W, Qin X, Yan X, Xie X, Li L, Fang S, Long J, Adelman J, Tang W-J, Shen Y
Chin. Sci. Bull. 54 220-226 (2009)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159251 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Casein kinase II subunit beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 215 amino acids
Theoretical weight: 24.97 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P67874 (Residues: 1-215; Coverage: 100%)
Gene names: Ck2n, Csnk2b
Sequence domains: Casein kinase II regulatory subunit
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 114.01Å b: 114.01Å c: 73.183Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.239 0.239 0.272
Expression system: Escherichia coli

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