PDBe 2pta

Solution NMR

PANDINUS TOXIN K-A (PITX-KA) FROM PANDINUS IMPERATOR, NMR, 20 STRUCTURES

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium channel toxin alpha-KTx 7.1 Chain: A
Molecule details ›
Chain: A
Length: 35 amino acids
Theoretical weight: 4.05 KDa
Source organism: Pandinus imperator
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P55927 (Residues: 13-47; Coverage: 100%)
Gene name: PTX-1
Sequence domains: Scorpion short toxin, BmKK2

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: DISTANCE GEOMETRY SIMULATED ANNEALING
Expression system: Escherichia coli BL21(DE3)