Peptide Database

Peptide Namealpha-KTx toxin 1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC166H265N51O53S6

DescriptionStandard

        KYAPTGGCPLSDALCARYCLKHNYGRSGKCDGSTCKCS
    

Molecular Weight4015.58 Da

Isoelectric Point (pI)8.87

Net Charge (pH 7.0)3.78

Net Charge (pH 7.4) 3.43

Charge Density (pH 7.0) 0.0996

GRAVY Index-0.53

Hydrophobic Moment 0.41

Boman Index-0.12

Instability Index46.36

Aliphatic Index 38.68

Aromaticity 0.0789

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1678.76

LogP -23.31

H-bond Donors 66.0

H-bond Acceptors 64.0

Rotatable Bonds 129.0

Heavy Atoms 276.0

Ring Count 6.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0193949 VERIFIED: NO

Provenance & Taxonomy

OrganismUrodacus yaschenkoi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin