Peptide Database

Peptide NameConotoxin Lt6.2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC155H231N41O59S6

DescriptionStandard

        CSSPDESCTYHYNCCQLYCNKEENVCLENSPEV
    

Molecular Weight3805.12 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-5.20

Net Charge (pH 7.4) -5.56

Charge Density (pH 7.0) -0.1576

GRAVY Index-0.78

Hydrophobic Moment 0.21

Boman Index-0.13

Instability Index107.53

Aliphatic Index 41.21

Aromaticity 0.0909

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1632.73

LogP -21.24

H-bond Donors 59.0

H-bond Acceptors 61.0

Rotatable Bonds 120.0

Heavy Atoms 261.0

Ring Count 6.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069960 VERIFIED: NO

Provenance & Taxonomy

OrganismConus litteratus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-15; 7-19; 14-26

Bio-Activity Profile

Function

Toxin