Peptide Database

Peptide NameLeiurotoxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC149H253N45O41S9

DescriptionStandard

        AFCNLRMCQLSCRKSLGCLLGKCIGDKCKCYGC
    

Molecular Weight3619.46 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.40

Charge Density (pH 7.0) 0.1428

GRAVY Index0.32

Hydrophobic Moment 0.47

Boman Index-0.01

Instability Index21.25

Aliphatic Index 73.94

Aromaticity 0.0606

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 1406.57

LogP -15.24

H-bond Donors 58.0

H-bond Acceptors 55.0

Rotatable Bonds 125.0

Heavy Atoms 244.0

Ring Count 2.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140898 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-23; 8-28; 12-30; 18-33

Bio-Activity Profile

Function

Toxin Venom