Peptide Database

Peptide NameCovalitoxin-II

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC143H223N41O44S6

DescriptionStandard

        ACSRAGENCYKSGRCCDGLYCKAYVVTCYKP
    

Molecular Weight3412.94 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.0882

GRAVY Index-0.29

Hydrophobic Moment 0.69

Boman Index-0.10

Instability Index27.75

Aliphatic Index 40.97

Aromaticity 0.1290

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 1388.69

LogP -16.37

H-bond Donors 56.0

H-bond Acceptors 53.0

Rotatable Bonds 108.0

Heavy Atoms 234.0

Ring Count 5.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245946 VERIFIED: NO

Provenance & Taxonomy

OrganismCoremiocnemis validus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0288309 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