5fyq

X-ray diffraction
3Å resolution

Sirt2 in complex with a 13-mer trifluoroacetylated Ran peptide

Released:

Function and Biology Details

Reaction catalysed:
(1a) [protein]-N(6)-acetyl-L-lysine + NAD(+) = [protein]-N(6)-(1,1-(5-adenosylyl-alpha-D-ribose-1,2-di-O-yl)ethyl)-L-lysine + nicotinamide

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-158724 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
NAD-dependent protein deacetylase sirtuin-2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 360 amino acids
Theoretical weight: 40.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8IXJ6 (Residues: 1-356; Coverage: 92%)
Gene names: SIR2L, SIR2L2, SIRT2
Sequence domains: Sir2 family
Structure domains:
GTP-binding nuclear protein Ran Chains: C, D
Molecule details ›
Chains: C, D
Length: 13 amino acids
Theoretical weight: 1.6 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P62826 (Residues: 31-43; Coverage: 6%)
Gene names: ARA24, OK/SW-cl.81, RAN

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P6122
Unit cell:
a: 114.948Å b: 114.948Å c: 206.476Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.234 0.232 0.271
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided