PDBe 1c49

Solution NMR

STRUCTURAL AND FUNCTIONAL DIFFERENCES OF TWO TOXINS FROM THE SCORPION PANDINUS IMPERATOR

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium channel toxin alpha-KTx 7.2 Chain: A
Molecule details ›
Chain: A
Length: 35 amino acids
Theoretical weight: 4.08 KDa
Source organism: Pandinus imperator
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P55928 (Residues: 1-35; Coverage: 100%)
Sequence domains: Scorpion short toxin, BmKK2

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 48%
Refinement method: DISTANCE GEOMETRY SIMULATED ANNEALING
Chemical shifts: BMR4760  
Expression system: Escherichia coli BL21(DE3)