3rbb

X-ray diffraction
2.35Å resolution

HIV-1 NEF protein in complex with engineered HCK SH3 domain

Released:

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-136960 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
C-terminal core protein Chains: A, C
Molecule details ›
Chains: A, C
Length: 166 amino acids
Theoretical weight: 19.14 KDa
Source organism: HIV-1 M:B_ARV2/SF2
Expression system: Escherichia coli
UniProt:
  • Canonical: P03407 (Residues: 45-210; Coverage: 79%)
Gene name: nef
Sequence domains: Negative factor, (F-Protein) or Nef
Structure domains: Nef Regulatory Factor
Tyrosine-protein kinase HCK Chains: B, D
Molecule details ›
Chains: B, D
Length: 61 amino acids
Theoretical weight: 7.15 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P08631 (Residues: 79-138; Coverage: 11%)
Gene name: HCK
Sequence domains: SH3 domain
Structure domains: SH3 Domains

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 43.19Å b: 90.88Å c: 169.53Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.245
Expression system: Escherichia coli