Peptide Database

Peptide NameConotoxin Lt3.4

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC83H110N20O27S6

DescriptionStandard

        QCCDWEWCDELCSCCW
    

Molecular Weight2012.27 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.29

Net Charge (pH 7.4) -4.59

Charge Density (pH 7.0) -0.2682

GRAVY Index-0.14

Hydrophobic Moment 0.35

Boman Index0.06

Instability Index54.52

Aliphatic Index 24.38

Aromaticity 0.1875

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16875.00

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

Amino Acid Composition

TPSA 759.71

LogP -5.60

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 59.0

Heavy Atoms 136.0

Ring Count 6.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0118043 VERIFIED: NO

Provenance & Taxonomy

OrganismConus litteratus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-14; 3-12; 8-15

Bio-Activity Profile

Function

Toxin