› 4ary

X-ray diffraction
2.95Å resolution

Lepidopteran-specific toxin Cry1Ac in complex with receptor specificity determinant GalNAc

Released:
DOI: 10.2210/pdb4ary/pdb
PDB entry 4ary coloured by chain, front view.
PDB entry 4ary coloured by chain, side view.
PDB entry 4ary coloured by chain, top view.
Source organism: Bacillus thuringiensis serovar kurstaki
Entry authors: Derbyshire DJ, Carroll J, Ellar DJ, Li J

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138406 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pesticidal crystal protein Cry1Ac Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 581 amino acids
Theoretical weight: 65.17 KDa
Source organism: Bacillus thuringiensis serovar kurstaki
UniProt:
  • Canonical: P05068 (Residues: 31-611; Coverage: 49%)
Gene names: cry1A(c), cry1Ac, cry218, cryIA(c)
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand NGA 4 x NGA
Ligand 13D 2 x 13D
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P21
Unit cell:
a: 121.36Å b: 51.19Å c: 210.65Å
α: 90° β: 105.75° γ: 90°
R-values:
R R work R free
0.217 0.215 0.244

Quick links