4yor

X-ray diffraction
1.52Å resolution

Crystal structure of a trimeric exonuclease PhoExo I from Pyrococcus horikoshii OT3 at 1.52A resolution.

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-100317 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF4152 family protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 229 amino acids
Theoretical weight: 25.67 KDa
Source organism: Pyrococcus horikoshii
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A060P168 (Residues: 1-229; Coverage: 100%)
Gene name: HA331_07515
Sequence domains: Protein of unknown function (DUF4152)
Structure domains: Protein of unknown function DUF4152

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NE3A
Spacegroup: R32
Unit cell:
a: 112.065Å b: 112.065Å c: 202.282Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.161 0.16 0.18
Expression system: Escherichia coli