3lj5

X-ray diffraction
7.5Å resolution

Full Length Bacteriophage P22 Portal Protein

Released:
Source organism: Salmonella virus P22
Primary publication:
Three-dimensional structure of a viral genome-delivery portal vertex.
Nat Struct Mol Biol 18 597-603 (2011)
PMID: 21499245

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150839 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Portal protein Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 725 amino acids
Theoretical weight: 82.83 KDa
Source organism: Salmonella virus P22
Expression system: Escherichia coli
UniProt:
  • Canonical: P26744 (Residues: 1-725; Coverage: 100%)
Gene name: 1
Sequence domains: Phage P22-like portal protein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: I4
Unit cell:
a: 408.949Å b: 408.949Å c: 260.009Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.187 0.263
Expression system: Escherichia coli