6rbn

Electron Microscopy
2.8Å resolution

Cryo-EM structure of the anti-feeding prophage (AFP) helical sheath-tube complex in extended state

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 48-mer (preferred)
PDBe Complex ID:
PDB-CPX-179736 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Afp1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 149 amino acids
Theoretical weight: 16.45 KDa
Source organism: Serratia entomophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6HAD8 (Residues: 1-149; Coverage: 100%)
Gene name: afp1
Sequence domains: T4-like virus tail tube protein gp19
Afp2 Chain: C
Molecule details ›
Chain: C
Length: 354 amino acids
Theoretical weight: 38.78 KDa
Source organism: Serratia entomophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6HAD7 (Residues: 1-354; Coverage: 100%)
Gene name: afp2
Sequence domains:
Afp3 Chain: D
Molecule details ›
Chain: D
Length: 451 amino acids
Theoretical weight: 48.78 KDa
Source organism: Serratia entomophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6HAD6 (Residues: 1-451; Coverage: 100%)
Gene name: afp3
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.8Å
Relevant EMDB volumes: EMD-4802
Expression system: Escherichia coli