PDBe 5dy4

X-ray diffraction
1.77Å resolution

Crystal structure of human Sirt2 in complex with a brominated 2nd generation SirReal inhibitor and NAD+


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
NAD-dependent protein deacetylase sirtuin-2 Chain: A
Molecule details ›
Chain: A
Length: 304 amino acids
Theoretical weight: 34.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8IXJ6 (Residues: 56-356; Coverage: 77%)
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
Unit cell:
a: 84.303Å b: 55.432Å c: 96.176Å
α: 90° β: 114.91° γ: 90°
R R work R free
0.177 0.175 0.213
Expression system: Escherichia coli BL21(DE3)