PDBe 4rov

X-ray diffraction
1.8Å resolution

The crystal structure of novel APOBEC3G CD2 head-to-tail dimer suggests the binding mode of full-length APOBEC3G to HIV-1 ssDNA

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA dC->dU-editing enzyme APOBEC-3G Chains: A, B
Molecule details ›
Chains: A, B
Length: 198 amino acids
Theoretical weight: 23.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HC16 (Residues: 193-384; Coverage: 50%)
Gene names: APOBEC3G, MDS019
Sequence domains: APOBEC-like C-terminal domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 72.402Å b: 76.535Å c: 80.485Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.173 0.219
Expression system: Escherichia coli