4z8l

X-ray diffraction
2.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-124851 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
DDB1- and CUL4-associated factor 1 Chains: A, D
Molecule details ›
Chains: A, D
Length: 349 amino acids
Theoretical weight: 39.78 KDa
Source organism: Homo sapiens
Expression system: Baculoviridae
UniProt:
  • Canonical: Q9Y4B6 (Residues: 1057-1396; Coverage: 23%)
Gene names: DCAF1, KIAA0800, RIP, VPRBP
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase
Protein Vpr Chains: B, E
Molecule details ›
Chains: B, E
Length: 100 amino acids
Theoretical weight: 12.2 KDa
Source organism: Simian immunodeficiency virus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7ZB17 (Residues: 1-89; Coverage: 90%)
Gene names: vpr, vpx
Sequence domains: VPR/VPX protein
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 Chains: C, F
Molecule details ›
Chains: C, F
Length: 118 amino acids
Theoretical weight: 13.2 KDa
Source organism: Mandrillus sphinx
Expression system: Escherichia coli
UniProt:
  • Canonical: H6WEA4 (Residues: 1-115; Coverage: 18%)
Gene name: SAMHD1
Sequence domains: SAM domain (Sterile alpha motif)

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P31
Unit cell:
a: 74.49Å b: 74.49Å c: 178.18Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.202 0.199 0.228
Expression systems:
  • Baculoviridae
  • Escherichia coli