PDBe 5d7o

X-ray diffraction
1.63Å resolution

Crystal structure of Sirt2-ADPR at an improved resolution

Source organism: Homo sapiens
Primary publication:
Seeding for sirtuins: microseed matrix seeding to obtain crystals of human Sirt3 and Sirt2 suitable for soaking.
OpenAccess logo Acta Crystallogr F Struct Biol Commun 71 1498-510 (2015)
PMID: 26625292

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
NAD-dependent protein deacetylase sirtuin-2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 310 amino acids
Theoretical weight: 35.02 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q8IXJ6 (Residues: 50-356; Coverage: 79%)
  • Best match: Q8IXJ6-5 (Residues: 7-286)
Gene names: SIR2L, SIR2L2, SIRT2
Sequence domains: Sir2 family

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P212121
Unit cell:
a: 78Å b: 78.17Å c: 114.241Å
α: 90° β: 90° γ: 90°
R R work R free
0.172 0.171 0.191
Expression system: Escherichia coli