2qsh

X-ray diffraction
2.8Å resolution

Crystal structure of Rad4-Rad23 bound to a mismatch DNA

Released:
Source organism: Saccharomyces cerevisiae
Primary publication:
Recognition of DNA damage by the Rad4 nucleotide excision repair protein.
Nature 449 570-5 (2007)
PMID: 17882165

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-115813 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (4 distinct):
DNA repair protein RAD4 Chain: A
Molecule details ›
Chain: A
Length: 538 amino acids
Theoretical weight: 62.6 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P14736 (Residues: 101-632; Coverage: 71%)
Gene names: RAD4, YER162C
Sequence domains:
Structure domains:
UV excision repair protein RAD23 Chain: X
Molecule details ›
Chain: X
Length: 171 amino acids
Theoretical weight: 17.78 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P32628 (Residues: 230-398; Coverage: 43%)
Gene names: RAD23, SYGP-ORF29, YEL037C
Sequence domains:
Structure domains: XPC-binding domain
top strand of the mismatch DNA Chain: W
Molecule details ›
Chain: W
Length: 24 nucleotides
Theoretical weight: 7.26 KDa
bottom strand of the mismatch DNA Chain: Y
Molecule details ›
Chain: Y
Length: 24 nucleotides
Theoretical weight: 7.45 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P41212
Unit cell:
a: 79.644Å b: 79.644Å c: 403.967Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.209 0.244
Expression system: Trichoplusia ni