Peptide Database

Peptide NameNeurotoxin TsTx-IV

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC192H293N59O57S9

DescriptionStandard

        WCSTCLDLACGASRECYDPCFKAFGRAHGKCMNNKCRCYTN
    

Molecular Weight4628.33 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.39

Charge Density (pH 7.0) 0.0675

GRAVY Index-0.40

Hydrophobic Moment 0.59

Boman Index-0.12

Instability Index40.10

Aliphatic Index 28.78

Aromaticity 0.1220

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1889.31

LogP -23.01

H-bond Donors 75.0

H-bond Acceptors 70.0

Rotatable Bonds 148.0

Heavy Atoms 317.0

Ring Count 8.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0160809 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus serrulatus [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-5; 10-31; 16-36; 20-38

Bio-Activity Profile

Function

Toxin