Peptide Database

Peptide NamePotassium channel toxin PscKTxAlp10

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC144H250N44O43S9

DescriptionStandard

        AISCVGSKECIPKCKNQGCKSGKCMNKKCKCYC
    

Molecular Weight3574.38 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.71

Net Charge (pH 7.4) 6.39

Charge Density (pH 7.0) 0.2033

GRAVY Index-0.45

Hydrophobic Moment 0.50

Boman Index-0.20

Instability Index39.36

Aliphatic Index 35.45

Aromaticity 0.0303

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 1441.38

LogP -18.89

H-bond Donors 57.0

H-bond Acceptors 59.0

Rotatable Bonds 127.0

Heavy Atoms 240.0

Ring Count 2.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370619 VERIFIED: NO

Provenance & Taxonomy

OrganismParavaejovis schwenkmeyeri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker