2ztb

X-ray diffraction
2.38Å resolution

Crystal structure of the parasporin-2 Bacillus thuringiensis toxin that recognizes cancer cells

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182168 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Crystal protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 252 amino acids
Theoretical weight: 27.54 KDa
Source organism: Bacillus thuringiensis serovar dakota
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7WZI1 (Residues: 52-302; Coverage: 74%)
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P65
Unit cell:
a: 136.829Å b: 136.829Å c: 119.268Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.191 0.222
Expression system: Escherichia coli