5dai

X-ray diffraction
2Å resolution

Proliferating cell nuclear antigen homolog 1 bound to FEN-1 peptide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-177285 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
DNA polymerase sliding clamp 1 Chain: A
Molecule details ›
Chain: A
Length: 255 amino acids
Theoretical weight: 29.1 KDa
Source organism: Thermococcus kodakarensis KOD1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5JF32 (Residues: 1-249; Coverage: 100%)
Gene names: TK0535, pcn1
Sequence domains:
Structure domains: Proliferating Cell Nuclear Antigen
Flap endonuclease 1 Chain: B
Molecule details ›
Chain: B
Length: 11 amino acids
Theoretical weight: 1.41 KDa
Source organism: Thermococcus kodakarensis KOD1
Expression system: Not provided
UniProt:
  • Canonical: Q5JGN0 (Residues: 330-340; Coverage: 3%)
Gene names: TK1281, fen

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: R3
Unit cell:
a: 152.07Å b: 152.07Å c: 35.24Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.184 0.182 0.224
Expression systems:
  • Escherichia coli
  • Not provided