3ah4

X-ray diffraction
1.78Å resolution

HA1 subcomponent of botulinum type C progenitor toxin complexed with galactose

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: 288 amino acids
Theoretical weight: 34.08 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 BL-6A
Spacegroup: C2
Unit cell:
a: 137.921Å b: 62.176Å c: 82.27Å
α: 90° β: 104.75° γ: 90°
R-values:
R R work R free
0.168 0.164 0.201
Expression system: Escherichia coli