4lb6

X-ray diffraction
1.8Å resolution

Crystal structure of PKZ Zalpha in complex with ds(CG)6 (tetragonal form)

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-117781 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Interferon-induced, double-stranded RNA-activated protein kinase Chain: B
Molecule details ›
Chain: B
Length: 72 amino acids
Theoretical weight: 8.45 KDa
Source organism: Danio rerio
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5NE14 (Residues: 5-70; Coverage: 13%)
Gene names: pkz, zgc:136657
Sequence domains: Adenosine deaminase z-alpha domain
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
5'-D(*TP*CP*GP*CP*GP*CP*GP*CP*GP*CP*GP*CP*G)-3' Chain: C
Molecule details ›
Chain: C
Length: 13 nucleotides
Theoretical weight: 3.97 KDa
Source organism: Danio rerio
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: I422
Unit cell:
a: 110.91Å b: 110.91Å c: 43.14Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.181 0.212
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided