4rhz

X-ray diffraction
2.35Å resolution

Crystal structure of Cry23Aa1 and Cry37Aa1 binary protein complex

Released:
Source organism: Bacillus thuringiensis
Entry authors: Rydel TJ, Williams JM, Brown GR, Guzov VM, Sturman EJ, Evdokimov A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-191913 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cry23 Chain: A
Molecule details ›
Chain: A
Length: 267 amino acids
Theoretical weight: 29.24 KDa
Source organism: Bacillus thuringiensis
Expression system: Bacillus thuringiensis
UniProt:
  • Canonical: Q9KKG8 (Residues: 1-267; Coverage: 100%)
Gene names: cry23, cryET33
Sequence domains: Clostridium epsilon toxin ETX/Bacillus mosquitocidal toxin MTX2
Crystal protein Chain: B
Molecule details ›
Chain: B
Length: 126 amino acids
Theoretical weight: 14.19 KDa
Source organism: Bacillus thuringiensis
Expression system: Bacillus thuringiensis
UniProt:
  • Canonical: Q9KKG7 (Residues: 1-126; Coverage: 100%)
Gene name: cryET34

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P61
Unit cell:
a: 126.39Å b: 126.39Å c: 79.234Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.195 0.192 0.245
Expression system: Bacillus thuringiensis