8zol

Electron Microscopy
2.55Å resolution

Cryo-EM strcuture of Cas5-HNH Cascade,Conf3

Released:
Entry authors: Liu YN, Wang L, Zhang H, Zhu H
Related structures: EMD-60297

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
PDBe Complex ID:
PDB-CPX-282001 (preferred)
Entry contents:
3 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (4 distinct):
CRISPR system Cascade subunit CasC Chains: F, G, H, I, J, K
Molecule details ›
Chains: F, G, H, I, J, K
Length: 378 amino acids
Theoretical weight: 41.79 KDa
Source organism: Candidatus Cloacimonetes bacterium ADurb.Bin088
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A1V6F8B5 (Residues: 1-378; Coverage: 100%)
Gene names: BWX75_00749, casC
Sequence domains: CT1975-like protein
HNH nuclease domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 388 amino acids
Theoretical weight: 43.62 KDa
Source organism: Candidatus Cloacimonetes bacterium ADurb.Bin088
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A1V6F8C5 (Residues: 1-388; Coverage: 100%)
Gene names: BWX75_00750, casD
Sequence domains:
CRISPR-associated endoribonuclease Cse3 Chain: D
RNA (61-MER) Chain: A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.55Å
Relevant EMDB volumes: EMD-60297
Expression system: Escherichia coli