› 2b3c

Solution NMR

SOLUTION STRUCTURE OF A BETA-NEUROTOXIN FROM THE NEW WORLD SCORPION CENTRUROIDES SCULPTURATUS EWING

Released:
DOI: 10.2210/pdb2b3c/pdb
PDB entry 2b3c coloured by chain, front view.
PDB entry 2b3c coloured by chain, side view.
PDB entry 2b3c coloured by chain, top view.
Source organism: Centruroides sculpturatus
Primary publication:
Solution structure of a beta-neurotoxin from the New World scorpion Centruroides sculpturatus Ewing.
Jablonsky MJ, Jackson PL, Trent JO, Watt DD, Krishna NR
Biochem Biophys Res Commun 254 406-12 (1999)
PMID: 9918851

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-134328 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-toxin CsEI Chain: A
Molecule details ›
Chain: A
Length: 64 amino acids
Theoretical weight: 7.3 KDa
Source organism: Centruroides sculpturatus
UniProt:
  • Canonical: P01491 (Residues: 20-83; Coverage: 96%)
Sequence domains: Scorpion toxin-like domain
Structure domains: Knottin, scorpion toxin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: DISTANCE GEOMETRY/ SIMULATED ANNEALING

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Citations

9 citation in other articles

Relationship between ion pair geometries and electrostatic strengths in proteins.
Kumar et al. (2002)
8 more