Peptide Database

Peptide NamePotassium channel toxin gamma-KTx 1.8

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC196H303N59O63S9

DescriptionStandard

        DRDSCIDKSRCSKYGYYQECQDCCKKAGHNGGTCMFFKCKCA
    

Molecular Weight4782.45 Da

Isoelectric Point (pI)8.47

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.38

Charge Density (pH 7.0) 0.0659

GRAVY Index-0.87

Hydrophobic Moment 0.47

Boman Index-0.27

Instability Index46.77

Aliphatic Index 14.05

Aromaticity 0.1190

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2022.40

LogP -25.80

H-bond Donors 79.0

H-bond Acceptors 76.0

Rotatable Bonds 163.0

Heavy Atoms 327.0

Ring Count 6.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308523 VERIFIED: NO

Provenance & Taxonomy

OrganismCentruroides elegans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

TargetERG1

RECORD: Rec_0343998 VERIFIED: NO