2auj

X-ray diffraction
2.7Å resolution

Structure of Thermus aquaticus RNA polymerase beta'-subunit insert

Released:

Function and Biology Details

Reaction catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-192163 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-directed RNA polymerase subunit beta' Chain: D
Molecule details ›
Chain: D
Length: 309 amino acids
Theoretical weight: 34.49 KDa
Source organism: Thermus aquaticus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9KWU6 (Residues: 151-455; Coverage: 20%)
Gene name: rpoC
Sequence domains: DNA-directed RNA polymerase subunit beta', hybrid domain
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21
Unit cell:
a: 59.724Å b: 53.649Å c: 69.693Å
α: 90° β: 107.09° γ: 90°
R-values:
R R work R free
0.236 0.236 0.279
Expression system: Escherichia coli BL21(DE3)