Peptide Database

Peptide NameNeurotoxin alpha-KTx 29.1

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC139H235N37O49S6

DescriptionStandard

        EGDCPISEAIKCVEKCKEKVEVCEPGVCKCSG
    

Molecular Weight3400.96 Da

Isoelectric Point (pI)4.82

Net Charge (pH 7.0)-2.21

Net Charge (pH 7.4) -2.49

Charge Density (pH 7.0) -0.0691

GRAVY Index-0.23

Hydrophobic Moment 0.66

Boman Index-0.07

Instability Index20.08

Aliphatic Index 63.75

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1379.50

LogP -15.06

H-bond Donors 51.0

H-bond Acceptors 53.0

Rotatable Bonds 117.0

Heavy Atoms 231.0

Ring Count 2.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073697 VERIFIED: NO

Provenance & Taxonomy

OrganismLychas mucronatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker

TargetKv1.3/KCNA3