› 1i5p

X-ray diffraction
2.2Å resolution

INSECTICIDAL CRYSTAL PROTEIN CRY2AA

Released:
DOI: 10.2210/pdb1i5p/pdb
PDB entry 1i5p coloured by chain, front view.
PDB entry 1i5p coloured by chain, side view.
PDB entry 1i5p coloured by chain, top view.
Source organism: Bacillus thuringiensis serovar kurstaki
Primary publication:
Structure of Cry2Aa suggests an unexpected receptor binding epitope.
Morse RJ, Yamamoto T, Stroud RM
Structure 9 409-17 (2001)
PMID: 11377201

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141164 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pesticidal crystal protein Cry2Aa Chain: A
Molecule details ›
Chain: A
Length: 633 amino acids
Theoretical weight: 70.91 KDa
Source organism: Bacillus thuringiensis serovar kurstaki
Expression system: Bacillus thuringiensis
UniProt:
  • Canonical: P0A377 (Residues: 1-633; Coverage: 100%)
Gene names: cry2Aa, cryB1, cryII, cryIIA(a)
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P43212
Unit cell:
a: 85.6Å b: 85.6Å c: 163.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.183 0.231
Expression system: Bacillus thuringiensis

Quick links

Citations

22 review citations

Mode of action of Bacillus thuringiensis Cry and Cyt toxins and their potential for insect control.
Bravo et al. (2007)
21 more

17 mentions without citation

Role of receptors in Bacillus thuringiensis crystal toxin activity.
Pigott et al. (2007)
16 more