3vm8

X-ray diffraction
3Å resolution

Crystal structure of the human APOBEC3C having HIV-1 Vif-binding interface

Released:
Source organism: Homo sapiens
Entry authors: Kitamura S, Suzuki A, Watanabe N, Iwatani Y

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:
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA dC->dU-editing enzyme APOBEC-3C Chains: A, B
Molecule details ›
Chains: A, B
Length: 190 amino acids
Theoretical weight: 22.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NRW3 (Residues: 1-190; Coverage: 100%)
Gene names: APOBEC1L, APOBEC3C, PBI
Sequence domains: Novel AID APOBEC clade 2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P61
Unit cell:
a: 104.419Å b: 104.419Å c: 74.502Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.232 0.228 0.302
Expression system: Escherichia coli