8y3w

Electron Microscopy
3.49Å resolution

The Cryo-EM structure of anti-phage defense associated DSR2 tetramer bound with two DSAD1 inhibitors (same side)

Released:
Source organism: Bacillus subtilis
Related structures: EMD-38902

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-270179 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
SIR2-like domain-containing protein Chains: A, B, D, E
Molecule details ›
Chains: A, B, D, E
Length: 1005 amino acids
Theoretical weight: 118.64 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli B
UniProt:
  • Canonical: D4G637 (Residues: 1-1005; Coverage: 100%)
Gene name: BSNT_07056
Sequence domains: SIR2-like domain
SPbeta prophage-derived DSR anti-defense 1 Chains: C, F
Molecule details ›
Chains: C, F
Length: 120 amino acids
Theoretical weight: 13.87 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q796A8 (Residues: 1-120; Coverage: 100%)
Gene names: BSU19870, yodW, yokF, yotI

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.49Å
Relevant EMDB volumes: EMD-38902
Expression system: Escherichia coli B