7n9q

Electron Microscopy
4.6Å resolution

State 3 of TcdB and FZD2 at pH5

Released:
Source organism: Clostridioides difficile
Entry authors: Jiang M, Zhang J
Related structures: EMD-24259

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148298 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Toxin B Chain: A
Molecule details ›
Chain: A
Length: 2365 amino acids
Theoretical weight: 269.81 KDa
Source organism: Clostridioides difficile
Expression system: Priestia megaterium NBRC 15308 = ATCC 14581
UniProt:
  • Canonical: P18177 (Residues: 2-2366; Coverage: 100%)
Gene names: tcdB, toxB
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.6Å
Relevant EMDB volumes: EMD-24259
Expression system: Priestia megaterium NBRC 15308 = ATCC 14581