4g6d

X-ray diffraction
2Å resolution

G1 ORF67 / Staphyloccus aureus sigmaA domain 4 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-140932 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
RNA polymerase sigma factor SigA Chain: A
Molecule details ›
Chain: A
Length: 73 amino acids
Theoretical weight: 8.73 KDa
Source organism: Staphylococcus aureus subsp. aureus NCTC 8325
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A0J0 (Residues: 296-368; Coverage: 20%)
Gene names: SAOUHSC_01662, plaC, rpoD, sigA
Sequence domains: Sigma-70, region 4
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
ORF067 Chain: B
Molecule details ›
Chain: B
Length: 198 amino acids
Theoretical weight: 23.23 KDa
Source organism: Kayvirus G1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4Z9Y5 (Residues: 1-198; Coverage: 100%)
Sequence domains:
Structure domains: Helix Hairpins

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: P212121
Unit cell:
a: 38.381Å b: 64.724Å c: 108.721Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.205 0.243
Expression system: Escherichia coli