› 4zc3

X-ray diffraction
1.4Å resolution

DNA binding domain of small terminase SF6 phage

Released:
DOI: 10.2210/pdb4zc3/pdb
PDB entry 4zc3 coloured by chain, front view.
PDB entry 4zc3 coloured by chain, side view.
PDB entry 4zc3 coloured by chain, top view.
Source organism: Bacillus phage SF6
Primary publication:
DNA recognition for virus assembly through multiple sequence-independent interactions with a helix-turn-helix motif.
Greive SJ, Fung HK, Chechik M, Jenkins HT, Weitzel SE, Aguiar PM, Brentnall AS, Glousieau M, Gladyshev GV, Potts JR, Antson AA
Nucleic Acids Res 44 776-89 (2016)
PMID: 26673721

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159551 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Terminase small subunit Chain: A
Molecule details ›
Chain: A
Length: 68 amino acids
Theoretical weight: 7.65 KDa
Source organism: Bacillus phage SF6
Expression system: Escherichia coli
UniProt:
  • Canonical: P68928 (Residues: 1-68; Coverage: 47%)
Gene name: 1
Sequence domains: Terminase small subunit
Structure domains: Terminase, small subunit, N-terminal DNA-binding domain, HTH motif

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: R3
Unit cell:
a: 52.545Å b: 52.545Å c: 54.877Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.199 0.199 0.213
Expression system: Escherichia coli

Quick links

Citations

14 citation in other articles

A β-Mannanase with a Lysozyme-like Fold and a Novel Molecular Catalytic Mechanism.
Jin et al. (2016)
13 more

4 mentions without citation

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