Peptide Database

Peptide Namealpha-KTx potassium-channel kcug2 inhibitor

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC160H263N49O53S8

DescriptionStandard

        GDIKCSSTKECFRPCEEIGGCSNAKCINGKCRCYGCI
    

Molecular Weight3977.62 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.69

Net Charge (pH 7.4) 1.35

Charge Density (pH 7.0) 0.0456

GRAVY Index-0.30

Hydrophobic Moment 0.64

Boman Index-0.11

Instability Index36.38

Aliphatic Index 44.86

Aromaticity 0.0541

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 1666.54

LogP -22.43

H-bond Donors 66.0

H-bond Acceptors 63.0

Rotatable Bonds 135.0

Heavy Atoms 270.0

Ring Count 3.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0206005 VERIFIED: NO

Provenance & Taxonomy

OrganismUrodacus yaschenkoi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin