Peptide Database

Peptide NameInsectotoxin I1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC162H258N50O47S11

DescriptionStandard

        MCMPCFTTRPDMAQQCRACCKGRGKCFGPQCLCGYD
    

Molecular Weight4010.80 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.42

Net Charge (pH 7.4) 2.08

Charge Density (pH 7.0) 0.0673

GRAVY Index-0.26

Hydrophobic Moment 0.44

Boman Index-0.10

Instability Index56.78

Aliphatic Index 16.39

Aromaticity 0.0833

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 1557.75

LogP -18.82

H-bond Donors 61.0

H-bond Acceptors 61.0

Rotatable Bonds 128.0

Heavy Atoms 270.0

Ring Count 6.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154238 VERIFIED: NO

Provenance & Taxonomy

OrganismButhus eupeus,Mesobuthus eupeus [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

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

Bio-Activity Profile

Function

Toxin