3woe

X-ray diffraction
2.35Å resolution

Crystal structure of P23-45 gp39 (6-109) bound to Thermus thermophilus RNA polymerase beta-flap domain

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-108485 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
DNA-directed RNA polymerase subunit beta Chains: A, C
Molecule details ›
Chains: A, C
Length: 130 amino acids
Theoretical weight: 14.48 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8RQE9 (Residues: 703-830; Coverage: 11%)
Gene names: TTHA1813, rpoB
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Putative uncharacterized protein Chains: B, D
Molecule details ›
Chains: B, D
Length: 106 amino acids
Theoretical weight: 12.16 KDa
Source organism: Oshimavirus P2345
Expression system: Escherichia coli
UniProt:
  • Canonical: A7XX65 (Residues: 6-109; Coverage: 74%)
Gene name: P23p39
Sequence domains: Thermus phage P23-45 gp39, N-terminal domain
Structure domains: SH3 type barrels.

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Spacegroup: P41212
Unit cell:
a: 99.232Å b: 99.232Å c: 117.19Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.181 0.225
Expression system: Escherichia coli