› 7y79

X-ray diffraction
2.32Å resolution

Crystal structure of Cry78Aa

Released:
DOI: 10.2210/pdb7y79/pdb
PDB entry 7y79 coloured by chain, front view.
PDB entry 7y79 coloured by chain, side view.
PDB entry 7y79 coloured by chain, top view.
Source organism: Bacillus thuringiensis
Primary publication:
The crystal structure of Cry78Aa from Bacillus thuringiensis provides insights into its insecticidal activity.
Cao B, Nie Y, Guan Z, Chen C, Wang N, Wang Z, Shu C, Zhang J, Zhang D
OpenAccess logo Commun Biol 5 801 (2022)
PMID: 35945427

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-104975 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ricin B lectin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 208 amino acids
Theoretical weight: 24.03 KDa
Source organism: Bacillus thuringiensis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A3S6Q0Y2 (Residues: 155-359; Coverage: 57%)
Sequence domains: Insecticidal Crystal Toxin, P42

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: C2
Unit cell:
a: 65.958Å b: 75.995Å c: 89.028Å
α: 90° β: 111.419° γ: 90°
R-values:
R R work R free
0.201 0.198 0.249
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

The role of glycoconjugates as receptors for insecticidal proteins.
Best et al. (2023)
1 other article

1 mention without citation

The crystal structure of Cry78Aa from Bacillus thuringiensis provides insights into its insecticidal activity.
Cao et al. (2022)