8e40

Electron Microscopy
3.57Å resolution

Full-length APOBEC3G in complex with HIV-1 Vif, CBF-beta, and fork RNA

Released:

Function and Biology Details

Reaction catalysed:
Cytosine in single-stranded DNA + H(2)O = uracil in single-stranded DNA + NH(3)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-223602 (preferred)
Entry contents:
3 distinct polypeptide molecules
2 distinct RNA molecules
Macromolecules (5 distinct):
DNA dC->dU-editing enzyme APOBEC-3G Chain: A
Molecule details ›
Chain: A
Length: 386 amino acids
Theoretical weight: 45.19 KDa
Source organism: Macaca mulatta
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7YR23 (Residues: 1-370; Coverage: 99%)
Gene name: APOBEC3G
Sequence domains:
Virion infectivity factor Chain: B
Molecule details ›
Chain: B
Length: 178 amino acids
Theoretical weight: 21.14 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: P12504 (Residues: 1-176; Coverage: 92%)
Gene name: vif
Sequence domains: Retroviral Vif (Viral infectivity) protein
Core-binding factor subunit beta Chain: C
Molecule details ›
Chain: C
Length: 157 amino acids
Theoretical weight: 18.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13951 (Residues: 1-157; Coverage: 86%)
Gene name: CBFB
Sequence domains: Core binding factor beta subunit
RNA Chain: R
Molecule details ›
Chain: R
Length: 22 nucleotides
Theoretical weight: 6.88 KDa
RNA Chain: r
Molecule details ›
Chain: r
Length: 25 nucleotides
Theoretical weight: 8 KDa

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.57Å
Relevant EMDB volumes: EMD-27875
Expression system: Escherichia coli