› 3cpe

X-ray diffraction
2.8Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148033 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Terminase, large subunit Chain: A
Molecule details ›
Chain: A
Length: 592 amino acids
Theoretical weight: 67.81 KDa
Source organism: Escherichia virus T4
Expression system: Escherichia coli
UniProt:
  • Canonical: P17312 (Residues: 1-567; Coverage: 93%)
Gene name: 17
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand PO4 2 x PO4
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P6222
Unit cell:
a: 119.587Å b: 119.587Å c: 226.301Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.25 0.25 0.291
Expression system: Escherichia coli

Quick links

Citations

31 review citations

The DNA-packaging nanomotor of tailed bacteriophages.
Casjens SR. (2011)
30 more

21 mentions without citation

Bacteriophage T4 Head: Structure, Assembly, and Genome Packaging.
Rao et al. (2023)
20 more