Peptide Database

Peptide NamePotassium channel toxin TdiKIK

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC225H355N61O70S6

DescriptionStandard

        KIKAGWDKLTSKSEYACPVIDKFCEDHCAAKNAIGKCDDFKCQCLNS
    

Molecular Weight5226.98 Da

Isoelectric Point (pI)7.76

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.43

Charge Density (pH 7.0) 0.0168

GRAVY Index-0.47

Hydrophobic Moment 0.50

Boman Index-0.10

Instability Index32.54

Aliphatic Index 58.30

Aromaticity 0.0851

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2137.28

LogP -22.33

H-bond Donors 78.0

H-bond Acceptors 78.0

Rotatable Bonds 178.0

Heavy Atoms 362.0

Ring Count 7.0

Amide Bonds 49.0

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_0083338 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus discrepans [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide17-37; 24-42; 28-44

Bio-Activity Profile

Function

Toxin