Peptide Database

Peptide NamePotassium channel toxin PscKTxAlp09

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC155H238N50O51S6

DescriptionStandard

        GKSCTGSHQCYPYCREQTGYNSGKCINGRCKCYGG
    

Molecular Weight3810.24 Da

Isoelectric Point (pI)8.87

Net Charge (pH 7.0)3.78

Net Charge (pH 7.4) 3.43

Charge Density (pH 7.0) 0.1081

GRAVY Index-1.01

Hydrophobic Moment 0.43

Boman Index-0.20

Instability Index19.89

Aliphatic Index 11.14

Aromaticity 0.1143

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 1666.20

LogP -25.01

H-bond Donors 65.0

H-bond Acceptors 62.0

Rotatable Bonds 124.0

Heavy Atoms 262.0

Ring Count 6.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276141 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