3aj5

X-ray diffraction
1.8Å resolution

HA1 (HA33) subcomponent of botulinum type C progenitor toxin complexed with N-acetylgalactosamine, bound at site II

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Main hemagglutinin component type C Chains: A, B
Molecule details ›
Chains: A, B
Length: 286 amino acids
Theoretical weight: 33.78 KDa
Source organism: Clostridium botulinum
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DPR0 (Residues: 1-286; Coverage: 100%)
Gene names: HA-33, antP-33, ha1
Structure domains: Trefoil (Acidic Fibroblast Growth Factor, subunit A)

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: C2
Unit cell:
a: 138.424Å b: 62.187Å c: 82.436Å
α: 90° β: 104.63° γ: 90°
R-values:
R R work R free
0.167 0.165 0.202
Expression system: Escherichia coli