PDBe 4bjb

X-ray diffraction
2.3Å resolution

Crystal structure of human tankyrase 2 in complex with PJ-34

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
NAD(+) + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D-ribosyl)(n+1)-acceptor
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Poly [ADP-ribose] polymerase tankyrase-2 Chain: A
Molecule details ›
Chain: A
Length: 240 amino acids
Theoretical weight: 27.3 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9H2K2 (Residues: 946-1162; Coverage: 19%)
Gene names: PARP5B, TANK2, TNKL, TNKS2
Sequence domains: Poly(ADP-ribose) polymerase catalytic domain
Structure domains: Phosphoenolpyruvate Carboxykinase; domain 3

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P41212
Unit cell:
a: 66.33Å b: 66.33Å c: 121.39Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.199 0.255
Expression system: Escherichia coli BL21(DE3)