Peptide Database

Peptide NamePutative potassium channel toxin 3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC181H297N57O56S9

DescriptionStandard

        AEKCRCSVSSDCYKPCWKKDKCSRGKCINKTCKCYNCQG
    

Molecular Weight4456.23 Da

Isoelectric Point (pI)9.09

Net Charge (pH 7.0)6.70

Net Charge (pH 7.4) 6.36

Charge Density (pH 7.0) 0.1718

GRAVY Index-0.97

Hydrophobic Moment 0.57

Boman Index-0.38

Instability Index18.69

Aliphatic Index 20.00

Aromaticity 0.0769

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1890.86

LogP -24.96

H-bond Donors 76.0

H-bond Acceptors 72.0

Rotatable Bonds 153.0

Heavy Atoms 303.0

Ring Count 5.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0151289 VERIFIED: NO

Provenance & Taxonomy

OrganismMegacormus gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin