6pnw

X-ray diffraction
2Å resolution

X-RAY STRUCTURE OF ERABUTOXIN C, A DIMERIC NEUROTOXIN

Released:
Source organism: Laticauda semifasciata
Primary publication:
The Structure Of Erabutoxin C At 2.1A Resolution
Am. Cryst. Assoc. Abstr. Papers (Annual Meeting) (1992)

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:
Erabutoxin c Chains: A, B
Molecule details ›
Chains: A, B
Length: 62 amino acids
Theoretical weight: 6.86 KDa
Source organism: Laticauda semifasciata
UniProt:
  • Canonical: Q7T2I5 (Residues: 22-83; Coverage: 100%)
Sequence domains: Snake toxin and toxin-like protein

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P212121
Unit cell:
a: 55.6Å b: 53.75Å c: 40.99Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.161 not available