› 1nxb

X-ray diffraction
1.38Å resolution

STRUCTURE AND FUNCTION OF SNAKE VENOM CURARIMIMETIC NEUROTOXINS

Released:
DOI: 10.2210/pdb1nxb/pdb
PDB entry 1nxb coloured by chain, front view.
PDB entry 1nxb coloured by chain, side view.
PDB entry 1nxb coloured by chain, top view.
Source organism: Laticauda semifasciata
Primary publication:
Structure and function of snake venom curarimimetic neurotoxins.
Tsernoglou D, Petsko GA, Hudson RA
Mol Pharmacol 14 710-6 (1978)
PMID: 683181

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187462 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Erabutoxin b Chain: A
Molecule details ›
Chain: A
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 SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 49.9Å b: 46.6Å c: 21.3Å
α: 90° β: 90° γ: 90°
Expression system: Not provided

Quick links

Citations

2 review citations

A model for the acetylcholine binding site of the nicotinic acetylcholine receptor.
Luyten WH. (1986)
1 more

13 mentions without citation

Computational Studies of Snake Venom Toxins.
Ojeda et al. (2017)
12 more