PDBe 3hh7

X-ray diffraction
1.55Å resolution

Structural and Functional Characterization of a Novel Homodimeric Three-finger Neurotoxin from the Venom of Ophiophagus hannah (King Cobra)

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Haditoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 65 amino acids
Theoretical weight: 7.55 KDa
Source organism: Ophiophagus hannah
UniProt:
  • Canonical: A8N286 (Residues: 22-86; Coverage: 100%)
Sequence domains: Snake toxin and toxin-like protein
Structure domains: CD59

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR-H
Spacegroup: P21
Unit cell:
a: 37.265Å b: 41.292Å c: 40.978Å
α: 90° β: 106.4° γ: 90°
R-values:
R R work R free
0.196 0.194 0.225