› 8bky

Electron Microscopy
3.6Å resolution

Cryo-EM structure of a contractile injection system in Streptomyces coelicolor, the contracted sheath shell.

Released:
DOI: 10.2210/pdb8bky/pdb
PDB entry 8bky coloured by chain, front view.
PDB entry 8bky coloured by chain, side view.
PDB entry 8bky coloured by chain, top view.
Source organism: Streptomyces coelicolor A3(2)
Primary publication:
Cytoplasmic contractile injection systems mediate cell death in Streptomyces.
Casu B, Sallmen JW, Schlimpert S, Pilhofer M
OpenAccess logo Nat Microbiol (2023)
PMID: 36894633
Related structures: EMD-16098

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-227947 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phage tail sheath family protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 534 amino acids
Theoretical weight: 57.01 KDa
Source organism: Streptomyces coelicolor A3(2)
UniProt:
  • Canonical: Q9L0N8 (Residues: 1-534; Coverage: 100%)
Gene names: SCD8A.26c, SCO4253
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.6Å
Relevant EMDB volumes: EMD-16098

Quick links

Citations

3 review citations

Evolutionary and ecological role of extracellular contractile injection systems: from threat to weapon.
Heiman et al. (2023)
2 more

1 mention without citation

Cytoplasmic contractile injection systems mediate cell death in Streptomyces.
Casu et al. (2023)