Peptide Database

Peptide NameConotoxin L1i

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 Length30 amino acids

Chemical FormulaC123H193N37O40S7

DescriptionStandard

        TCSPAGEVCTSKSPCCTGFLCSHIGGMCHH
    

Molecular Weight3054.53 Da

Isoelectric Point (pI)6.72

Net Charge (pH 7.0)-0.40

Net Charge (pH 7.4) -0.83

Charge Density (pH 7.0) -0.0133

GRAVY Index0.23

Hydrophobic Moment 0.28

Boman Index0.19

Instability Index88.88

Aliphatic Index 39.00

Aromaticity 0.0333

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1180.61

LogP -17.66

H-bond Donors 47.0

H-bond Acceptors 50.0

Rotatable Bonds 93.0

Heavy Atoms 207.0

Ring Count 6.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033771 VERIFIED: NO

Provenance & Taxonomy

OrganismConus lividus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0175142 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