› 3zbq

X-ray diffraction
1.7Å resolution

Protofilament of TubZ from Bacteriophage PhiKZ

Released:
DOI: 10.2210/pdb3zbq/pdb
PDB entry 3zbq coloured by chain, front view.
PDB entry 3zbq coloured by chain, side view.
PDB entry 3zbq coloured by chain, top view.
Source organism: Pseudomonas virus phiKZ
Primary publication:
Structure of the tubulin/FtsZ-like protein TubZ from Pseudomonas bacteriophage ΦKZ.
Aylett CH, Izoré T, Amos LA, Löwe J
J Mol Biol 425 2164-73 (2013)
PMID: 23528827

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186073 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phage tubulin-like protein Chain: A
Molecule details ›
Chain: A
Length: 333 amino acids
Theoretical weight: 37.3 KDa
Source organism: Pseudomonas virus phiKZ
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8SDC3 (Residues: 1-327; Coverage: 100%)
Gene name: PHIKZ039
Structure domains: Tubulin/FtsZ, GTPase domain

Ligands and Environments

1 bound ligand:
Ligand GDP 1 x GDP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21
Unit cell:
a: 43.494Å b: 66.243Å c: 52.581Å
α: 90° β: 112.69° γ: 90°
R-values:
R R work R free
0.17 0.168 0.203
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

6 review citations

Pseudomonas predators: understanding and exploiting phage-host interactions.
De Smet et al. (2017)
5 more

2 mentions without citation

The structure and assembly mechanism of a novel three-stranded tubulin filament that centers phage DNA.
Zehr et al. (2014)
1 more