Peptide Database

Peptide Namealpha-KTx potassium channel blocker 6

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC149H253N45O40S10

DescriptionStandard

        VKCFHNKMCLIPCGMKTGCPEGICVKGRCKCSGC
    

Molecular Weight3635.53 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.35

Charge Density (pH 7.0) 0.1394

GRAVY Index0.20

Hydrophobic Moment 0.38

Boman Index0.04

Instability Index35.20

Aliphatic Index 51.47

Aromaticity 0.0294

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 1347.57

LogP -14.81

H-bond Donors 54.0

H-bond Acceptors 56.0

Rotatable Bonds 122.0

Heavy Atoms 244.0

Ring Count 4.0

Amide Bonds 34.0

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_0020339 VERIFIED: NO

Provenance & Taxonomy

OrganismUrodacus yaschenkoi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin