3f6n

X-ray diffraction
3.1Å resolution

Crystal structure of the virion-associated protein P3 from Caulimovirus

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-137117 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Virion-associated protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 129 amino acids
Theoretical weight: 14.17 KDa
Source organism: Cauliflower mosaic virus (STRAIN STRASBOURG)
Expression system: Escherichia coli
UniProt:
  • Canonical: P03551 (Residues: 1-129; Coverage: 100%)
Gene name: ORF III
Sequence domains: Caulimovirus DNA-binding protein
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P64
Unit cell:
a: 104.943Å b: 104.943Å c: 72.527Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.231 0.222 0.287
Expression system: Escherichia coli