Peptide Database

Peptide NameConotoxin L1ii

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 Length29 amino acids

Chemical FormulaC122H187N41O37S7

DescriptionStandard

        CSPGGEVCTRHSPCCTGFLCNHIGGMCHH
    

Molecular Weight3044.50 Da

Isoelectric Point (pI)7.04

Net Charge (pH 7.0)0.05

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) 0.0018

GRAVY Index-0.01

Hydrophobic Moment 0.35

Boman Index0.12

Instability Index95.86

Aliphatic Index 36.90

Aromaticity 0.0345

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 1198.47

LogP -16.92

H-bond Donors 47.0

H-bond Acceptors 48.0

Rotatable Bonds 92.0

Heavy Atoms 207.0

Ring Count 7.0

Amide Bonds 29.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0000536 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_0298469 VERIFIED: YES

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