Peptide Database

Peptide NamePotassium channel toxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC177H288N60O52S6

DescriptionStandard

        VCRDWFKETACRHAKSLGNCRTSQKYRANCAKTLQCC
    

Molecular Weight4280.94 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.40

Charge Density (pH 7.0) 0.1557

GRAVY Index-0.74

Hydrophobic Moment 0.59

Boman Index-0.32

Instability Index26.31

Aliphatic Index 39.73

Aromaticity 0.0811

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 1875.41

LogP -23.91

H-bond Donors 74.0

H-bond Acceptors 65.0

Rotatable Bonds 144.0

Heavy Atoms 295.0

Ring Count 5.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0036801 VERIFIED: NO

Provenance & Taxonomy

OrganismBunodosoma granulifera [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-37, 11-30, 20-34

Bio-Activity Profile

Function

Toxin