Peptide Database

Peptide NameConotoxin L2ii

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 Length28 amino acids

Chemical FormulaC125H181N41O37S6

DescriptionStandard

        GCTPRNGACGYHSHCCSNFCHTWANVCL
    

Molecular Weight3042.42 Da

Isoelectric Point (pI)7.81

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.0343

GRAVY Index-0.11

Hydrophobic Moment 0.40

Boman Index0.09

Instability Index31.39

Aliphatic Index 31.43

Aromaticity 0.1071

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1234.38

LogP -17.34

H-bond Donors 49.0

H-bond Acceptors 47.0

Rotatable Bonds 89.0

Heavy Atoms 209.0

Ring Count 8.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040031 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_0366236 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 7.1%, T 60.7%, C 32.1% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic