4a8e

X-ray diffraction
2.99Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tyrosine recombinase XerA Chain: A
Molecule details ›
Chain: A
Length: 292 amino acids
Theoretical weight: 33.92 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9V1P5 (Residues: 1-286; Coverage: 100%)
Gene names: PAB0255, PYRAB03820, xerA
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C222
Unit cell:
a: 92.67Å b: 157.29Å c: 45.55Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.207 0.293
Expression system: Escherichia coli BL21(DE3)