2zvl

X-ray diffraction
2.5Å resolution

Crystal structure of PCNA in complex with DNA polymerase kappa fragment

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only hexamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Proliferating cell nuclear antigen Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 261 amino acids
Theoretical weight: 28.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P12004 (Residues: 1-261; Coverage: 100%)
Gene name: PCNA
Sequence domains:
Structure domains: Proliferating Cell Nuclear Antigen
DNA polymerase kappa Chains: U, V, W, X, Y, Z
Molecule details ›
Chains: U, V, W, X, Y, Z
Length: 14 amino acids
Theoretical weight: 1.7 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: P1
Unit cell:
a: 74.769Å b: 74.707Å c: 109.049Å
α: 87.25° β: 77.46° γ: 80.26°
R-values:
R R work R free
0.229 0.225 0.289
Expression systems:
  • Escherichia coli
  • Not provided