PDBe 4art

X-ray diffraction
2.15Å resolution

STRUCTURE OF THE ORF273 PROTEIN FROM THE ACIDIANUS TWO-TAILED VIRUS

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Structural protein ORF273 Chains: A, B
Molecule details ›
Chains: A, B
Length: 279 amino acids
Theoretical weight: 33.02 KDa
Source organism: Acidianus two-tailed virus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q3V4T6 (Residues: 1-273; Coverage: 100%)

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29, SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P41212
Unit cell:
a: 78.62Å b: 78.62Å c: 189.42Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.202 0.234
Expression system: Escherichia coli BL21