6njp

Electron Microscopy
3.29Å resolution

Structure of the assembled ATPase EscN in complex with its central stalk EscO from the enteropathogenic E. coli (EPEC) type III secretion system

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero heptamer (preferred)
PDBe Complex ID:
PDB-CPX-503371 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
protein-secreting ATPase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 449 amino acids
Theoretical weight: 49.2 KDa
Source organism: Escherichia coli O127:H6 str. E2348/69
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B7UMA6 (Residues: 1-446; Coverage: 100%)
Gene names: E2348C_3948, escN
Sequence domains:
T3SS component Chain: G
Molecule details ›
Chain: G
Length: 128 amino acids
Theoretical weight: 14.97 KDa
Source organism: Escherichia coli O127:H6 str. E2348/69
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B7UMA5 (Residues: 1-125; Coverage: 100%)
Gene name: E2348C_3947

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.29Å
Relevant EMDB volumes: EMD-9391
Expression system: Escherichia coli BL21(DE3)