5a21

Electron Microscopy
7.2Å resolution

Structure of bacteriophage SPP1 head-to-tail interface without DNA and tape measure protein

Released:
Source organism: Bacillus phage SPP1
Related structures: EMD-2994

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-129234 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Portal protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 503 amino acids
Theoretical weight: 57.41 KDa
Source organism: Bacillus phage SPP1
UniProt:
  • Canonical: P54309 (Residues: 1-503; Coverage: 100%)
Gene names: 6, siz
Sequence domains: Phage portal protein, SPP1 Gp6-like
Head completion protein gp15 Chains: C, D
Molecule details ›
Chains: C, D
Length: 102 amino acids
Theoretical weight: 11.63 KDa
Source organism: Bacillus phage SPP1
UniProt:
  • Canonical: Q38584 (Residues: 1-102; Coverage: 100%)
Gene name: 15
Sequence domains: Phage gp6-like head-tail connector protein
Head completion protein gp16 Chains: E, F
Tail completion protein gp17 Chain: G
Tail tube protein gp17.1* Chain: H

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 7.2Å
Relevant EMDB volumes: EMD-2994