5b2h

X-ray diffraction
2.2Å resolution

Crystal structure of HA33 from Clostridium botulinum serotype C strain Yoichi

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-188060 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ricin B lectin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 283 amino acids
Theoretical weight: 32.85 KDa
Source organism: Clostridium botulinum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q93HT5 (Residues: 3-285; Coverage: 99%)
Gene name: ha-33
Sequence domains: Ricin-type beta-trefoil lectin domain-like
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: R3
Unit cell:
a: 142.517Å b: 142.517Å c: 126.794Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.186 0.184 0.213
Expression system: Escherichia coli