1iz4

X-ray diffraction
2Å resolution

Pyrococcus furiosus PCNA mutant (Met73Leu/Asp143Ala): tetragonal form

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-130733 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA polymerase sliding clamp Chain: A
Molecule details ›
Chain: A
Length: 249 amino acids
Theoretical weight: 27.97 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O73947 (Residues: 1-249; Coverage: 100%)
Gene names: PF0983, pcn
Sequence domains:
Structure domains: Proliferating Cell Nuclear Antigen

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL24XU
Spacegroup: P43212
Unit cell:
a: 64.994Å b: 64.994Å c: 156.395Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.27 0.27 0.299
Expression system: Escherichia coli BL21(DE3)