3txs

X-ray diffraction
1.81Å resolution

Crystal Structure of phage 44RR small terminase gp16

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-180407 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Terminase DNA packaging enzyme small subunit Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 94 amino acids
Theoretical weight: 10.85 KDa
Source organism: Aeromonas virus 44RR2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6U9F0 (Residues: 25-115; Coverage: 59%)
Gene name: 16
Sequence domains: Terminase DNA packaging enzyme
Structure domains: ESAT-6-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: R3
Unit cell:
a: 140.605Å b: 140.605Å c: 53.639Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.187 0.22
Expression system: Escherichia coli BL21(DE3)