Peptide Database

Peptide Namealpha-KTx toxin 2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC147H237N43O50S7

DescriptionStandard

        IGGCPIDSMCKSYCKNHKYGSEGKCDGTNCKCSL
    

Molecular Weight3631.17 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.43

Charge Density (pH 7.0) 0.0525

GRAVY Index-0.61

Hydrophobic Moment 0.51

Boman Index-0.10

Instability Index30.20

Aliphatic Index 34.41

Aromaticity 0.0588

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1513.30

LogP -21.05

H-bond Donors 58.0

H-bond Acceptors 60.0

Rotatable Bonds 123.0

Heavy Atoms 247.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0295950 VERIFIED: NO

Provenance & Taxonomy

OrganismUrodacus yaschenkoi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin