› 2kja

Solution NMR

Chemical shift assignments, constraints, and coordinates for CN5 scorpion toxin

Released:
DOI: 10.2210/pdb2kja/pdb
PDB entry 2kja coloured by chain, ensemble of 15 models, front view.
PDB entry 2kja coloured by chain, ensemble of 15 models, side view.
PDB entry 2kja coloured by chain, ensemble of 15 models, top view.
Source organism: Centruroides noxius
Primary publication:
Solution structure of Cn5, a crustacean toxin found in the venom of the scorpions Centruroides noxius and Centruroides suffusus suffusus.
Corzo G, Prochnicka-Chalufour A, García BI, Possani LD, Delepierre M
Biochim Biophys Acta 1794 1591-8 (2009)
PMID: 19631296

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-155325 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-toxin Cn5 Chain: A
Molecule details ›
Chain: A
Length: 66 amino acids
Theoretical weight: 7.15 KDa
Source organism: Centruroides noxius
UniProt:
  • Canonical: P45663 (Residues: 20-85; Coverage: 97%)
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: torsion angle dynamics

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Citations

5 citation in other articles

Nematode-derived drosomycin-type antifungal peptides provide evidence for plant-to-ecdysozoan horizontal transfer of a disease resistance gene.
Zhu et al. (2014)
4 more