3ioz

X-ray diffraction
3.7Å resolution

SIVmac239 Nef in complex with a TCR zeta polypeptide DP1 (L51-D93)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-149099 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein Nef Chain: A
Molecule details ›
Chain: A
Length: 143 amino acids
Theoretical weight: 16.7 KDa
Source organism: Simian immunodeficiency virus - cpz
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5QGG3 (Residues: 95-235; Coverage: 54%)
Gene name: nef
Sequence domains: Negative factor, (F-Protein) or Nef
Structure domains: Nef Regulatory Factor
T-cell surface glycoprotein CD3 zeta chain Chain: B
Molecule details ›
Chain: B
Length: 45 amino acids
Theoretical weight: 5.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P20963 (Residues: 51-93; Coverage: 30%)
Gene names: CD247, CD3Z, T3Z, TCRZ
Sequence domains: Immunoreceptor tyrosine-based activation motif

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P43212
Unit cell:
a: 51.638Å b: 51.638Å c: 189.449Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.302 0.301 0.329
Expression system: Escherichia coli BL21(DE3)