1few

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF SMAC/DIABLO

Released:
Source organism: Homo sapiens
Primary publication:
Structural and biochemical basis of apoptotic activation by Smac/DIABLO.
Nature 406 855-62 (2000)
PMID: 10972280

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-192531 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Diablo IAP-binding mitochondrial protein, cleaved form Chain: A
Molecule details ›
Chain: A
Length: 184 amino acids
Theoretical weight: 20.76 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NR28 (Residues: 56-239; Coverage: 77%)
Gene names: DIABLO, SMAC
Sequence domains: Second Mitochondria-derived Activator of Caspases
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P6122
Unit cell:
a: 108.5Å b: 108.5Å c: 70.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.25 0.245 0.259
Expression system: Escherichia coli