› 2ypw

Electron Microscopy
12.4Å resolution

Atomic model for the N-terminus of TraO fitted in the full-length structure of the bacterial pKM101 type IV secretion system core complex

Released:
DOI: 10.2210/pdb2ypw/pdb
PDB entry 2ypw coloured by chain, front view.
PDB entry 2ypw coloured by chain, side view.
PDB entry 2ypw coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Structure of a bacterial type IV secretion core complex at subnanometre resolution.
Rivera-Calzada A, Fronzes R, Savva CG, Chandran V, Lian PW, Laeremans T, Pardon E, Steyaert J, Remaut H, Waksman G, Orlova EV
OpenAccess logo EMBO J 32 1195-204 (2013)
PMID: 23511972
Related structures: EMD-2232

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175134 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
TraO 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: 112 amino acids
Theoretical weight: 12.56 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q46704 (Residues: 24-135; Coverage: 41%)
Gene name: traO
Sequence domains: Conjugal transfer protein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 12.4Å
Relevant EMDB volumes: EMD-2232
Expression system: Escherichia coli BL21

Quick links

Citations

27 review citations

Secretion systems in Gram-negative bacteria: structural and mechanistic insights.
Costa et al. (2015)
26 more