7nsu

Electron Microscopy
4.7Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-136400 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Outer membrane porin F Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 340 amino acids
Theoretical weight: 37.11 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P02931 (Residues: 23-362; Coverage: 100%)
Gene names: JW0912, b0929, cmlB, coa, cry, ompF, tolF
Sequence domains: Gram-negative porin
Colicin-E9 Chain: D
Molecule details ›
Chain: D
Length: 582 amino acids
Theoretical weight: 61.71 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P09883 (Residues: 1-582; Coverage: 100%)
Gene names: cei, col
Sequence domains:
Tol-Pal system protein TolB Chain: E
Molecule details ›
Chain: E
Length: 430 amino acids
Theoretical weight: 46 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P0A855 (Residues: 1-430; Coverage: 100%)
Gene names: JW5100, b0740, tolB
Sequence domains:
Vitamin B12 transporter BtuB Chain: F
Molecule details ›
Chain: F
Length: 594 amino acids
Theoretical weight: 66.39 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P06129 (Residues: 21-614; Coverage: 100%)
Gene names: JW3938, b3966, bfe, btuB, cer, dcrC
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.7Å
Relevant EMDB volumes: EMD-12577
Expression systems:
  • Escherichia coli K-12
  • Escherichia coli