6rap

Electron Microscopy
3.3Å resolution

Cryo-EM structure of the anti-feeding prophage cap (AFP tube terminating cap)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 30-mer (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 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:
Afp16 Chain: E
Molecule details ›
Chain: E
Length: 295 amino acids
Theoretical weight: 32.25 KDa
Source organism: Serratia entomophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6HAC3 (Residues: 1-295; Coverage: 100%)
Gene name: afp16
Sequence domains: Pvc16 N-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.3Å
Relevant EMDB volumes: EMD-4784
Expression system: Escherichia coli