3dom

X-ray diffraction
2.6Å resolution

Crystal Structure of the complex between Tfb5 and the C-terminal domain of Tfb2

Released:
Source organism: Saccharomyces cerevisiae
Primary publication:
Structural basis for group A trichothiodystrophy.
Nat Struct Mol Biol 15 980-4 (2008)
PMID: 19172752

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-169788 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
General transcription and DNA repair factor IIH subunit TFB2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 108 amino acids
Theoretical weight: 12.65 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q02939 (Residues: 412-513; Coverage: 20%)
Gene names: TFB2, YPL122C
Sequence domains: Transcription factor Tfb2 (p52) C-terminal domain
Structure domains: Alpha-Beta Plaits
General transcription and DNA repair factor IIH subunit TFB5 Chains: B, D
Molecule details ›
Chains: B, D
Length: 71 amino acids
Theoretical weight: 8.11 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3E7C1 (Residues: 2-72; Coverage: 99%)
Gene names: TFB5, YDR079C-A
Sequence domains: Transcription factor TFIIH complex subunit Tfb5
Structure domains: TFB5-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P212121
Unit cell:
a: 37.583Å b: 103.593Å c: 114.345Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.202 0.261
Expression system: Escherichia coli