Electron Microscopy
2.7Å resolution

Single particle cryoEM structure of V. cholerae Type IV competence pilus secretin PilQ


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
STN domain-containing protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 571 amino acids
Theoretical weight: 62.46 KDa
Source organism: Vibrio cholerae
  • Canonical: Q9KNV0 (Residues: 8-578; Coverage: 99%)
Gene name: VC_2630
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.7Å
Relevant EMDB volumes: EMD-21559