› 7sya

Electron Microscopy
3.5Å resolution

Kinetically trapped Pseudomonas-phage PaP3 portal protein - Full Length

Released:
DOI: 10.2210/pdb7sya/pdb
PDB entry 7sya coloured by chain, front view.
PDB entry 7sya coloured by chain, side view.
PDB entry 7sya coloured by chain, top view.
Source organism: Pseudomonas virus PaP3
Primary publication:
Cryo-EM Structure of a Kinetically Trapped Dodecameric Portal Protein from the Pseudomonas-phage PaP3.
David Hou CF, Swanson NA, Li F, Yang R, Lokareddy RK, Cingolani G
J Mol Biol 434 167537 (2022)
PMID: 35278476
Related structures: EMD-25521

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184616 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ORF.04 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: 705 amino acids
Theoretical weight: 80.98 KDa
Source organism: Pseudomonas virus PaP3
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8H9R8 (Residues: 1-705; Coverage: 100%)
Gene name: orf4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.5Å
Relevant EMDB volumes: EMD-25521
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Viral Small Terminase: A Divergent Structural Framework for a Conserved Biological Function.
Lokareddy et al. (2022)
1 other article

1 mention without citation

Cryo-EM Structure of a Kinetically Trapped Dodecameric Portal Protein from the Pseudomonas-phage PaP3.
David Hou et al. (2022)