Function and Biology Details
Biochemical function:
Biological process:
Cellular component:
- not assigned
Structure analysis Details
Assembly composition:
hetero tetramer (preferred)
Assembly name:
RNA polymerase sigma factor SigA and DNA (preferred)
PDBe Complex ID:
PDB-CPX-114096 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
2 distinct DNA molecules
Macromolecules (3 distinct):
RNA polymerase sigma factor SigA
Molecule details ›
Chains: A, D
Length: 73 amino acids
Theoretical weight: 8.74 KDa
Source organism: Thermus aquaticus
Expression system: Escherichia coli
UniProt:
Sequence domains: Sigma-70, region 4
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Length: 73 amino acids
Theoretical weight: 8.74 KDa
Source organism: Thermus aquaticus
Expression system: Escherichia coli
UniProt:
- Canonical:
Q9EZJ8 (Residues: 366-438; Coverage: 17%)
Sequence domains: Sigma-70, region 4
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Ligands and Environments
No bound ligands
No modified residues
Experiments and Validation Details
X-ray source:
NSLS BEAMLINE X9A
Spacegroup:
P212121
Expression systems:
- Escherichia coli
- Not provided
