Peptide Database

Peptide NameVenom peptide F13-4

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC123H205N41O40S4

DescriptionStandard

        ITFSKIYRSCKSDSDCGNQKCARGRCV
    

Molecular Weight3026.45 Da

Isoelectric Point (pI)9.20

Net Charge (pH 7.0)3.72

Net Charge (pH 7.4) 3.45

Charge Density (pH 7.0) 0.1377

GRAVY Index-0.64

Hydrophobic Moment 0.62

Boman Index-0.31

Instability Index28.40

Aliphatic Index 43.33

Aromaticity 0.0741

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1365.84

LogP -19.44

H-bond Donors 54.0

H-bond Acceptors 48.0

Rotatable Bonds 104.0

Heavy Atoms 208.0

Ring Count 2.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182439 VERIFIED: NO

Provenance & Taxonomy

OrganismOligoctenus ornatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

RECORD: Rec_0331330 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic