› 6ebx

X-ray diffraction
1.7Å resolution

STRUCTURE DETERMINATION OF A DIMERIC FORM OF ERABUTOXIN B, CRYSTALLIZED FROM THIOCYANATE SOLUTION

Released:
DOI: 10.2210/pdb6ebx/pdb
PDB entry 6ebx coloured by chain, front view.
PDB entry 6ebx coloured by chain, side view.
PDB entry 6ebx coloured by chain, top view.
Source organism: Laticauda semifasciata
Primary publication:
Structure determination of a dimeric form of erabutoxin-b, crystallized from a thiocyanate solution.
Saludjian P, Prangé T, Navaza J, Ménez R, Guilloteau JP, Riès-Kautt M, Ducruix A
Acta Crystallogr B 48 ( Pt 4) 520-31 (1992)
PMID: 1418823

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187463 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Erabutoxin b Chains: A, B
Molecule details ›
Chains: A, B
Length: 62 amino acids
Theoretical weight: 6.88 KDa
Source organism: Laticauda semifasciata
Expression system: Not provided
UniProt:
  • Canonical: Q90VW1 (Residues: 22-83; Coverage: 100%)
Structure domains: CD59

Ligands and Environments

1 bound ligand:
Ligand SCN 1 x SCN
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 53.36Å b: 40.89Å c: 55.71Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.194 not available
Expression system: Not provided

Quick links

Citations

2 review citations

Snake venom cardiotoxins-structure, dynamics, function and folding.
Kumar et al. (1997)
1 more

2 mentions without citation

Fulditoxin, representing a new class of dimeric snake toxins, defines novel pharmacology at nicotinic ACh receptors.
Foo et al. (2020)
1 more