1v8p

X-ray diffraction
2.52Å resolution

Crystal structure of PAE2754 from Pyrobaculum aerophilum

Released:

Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Exonuclease VapC9 Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 158 amino acids
Theoretical weight: 18.01 KDa
Source organism: Pyrobaculum aerophilum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8ZUJ3 (Residues: 1-133; Coverage: 100%)
Gene names: PAE2754, vapC9
Sequence domains: PIN domain
Structure domains: 5'-nuclease

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P212121
Unit cell:
a: 60.56Å b: 165.19Å c: 203.35Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.253 0.25 0.305
Expression system: Escherichia coli BL21(DE3)