Peptide Database

Peptide NamePotassium channel toxin PscKTxAlp01

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC189H297N57O59S10

DescriptionStandard

        LDKEAKCETSKYCWGYCDRINNCPRGKCMNRECMCYVCGG
    

Molecular Weight4632.38 Da

Isoelectric Point (pI)8.19

Net Charge (pH 7.0)1.68

Net Charge (pH 7.4) 1.35

Charge Density (pH 7.0) 0.0421

GRAVY Index-0.71

Hydrophobic Moment 0.53

Boman Index-0.22

Instability Index40.10

Aliphatic Index 29.25

Aromaticity 0.1000

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 1911.92

LogP -21.53

H-bond Donors 75.0

H-bond Acceptors 71.0

Rotatable Bonds 154.0

Heavy Atoms 315.0

Ring Count 6.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147105 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