Peptide Database

Peptide NameNeurotoxin BtITx3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC153H238N48O48S9

DescriptionStandard

        RCPPCFTTNPNMEADCRKCCGGRGYCASYQCICPG
    

Molecular Weight3806.40 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)1.68

Net Charge (pH 7.4) 1.36

Charge Density (pH 7.0) 0.0481

GRAVY Index-0.43

Hydrophobic Moment 0.40

Boman Index-0.11

Instability Index13.05

Aliphatic Index 16.86

Aromaticity 0.0857

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 1534.30

LogP -21.12

H-bond Donors 60.0

H-bond Acceptors 59.0

Rotatable Bonds 115.0

Heavy Atoms 258.0

Ring Count 7.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0249434 VERIFIED: NO

Provenance & Taxonomy

OrganismButhus tamulus,Mesobuthus tamulus [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-19; 5-26; 16-31; 20-33

Bio-Activity Profile

Function

Toxin

TargetHelicoverpa armigera