Peptide Database

Peptide NameToxin LTx2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC243H401N69O69S8

DescriptionStandard

        LFECTFECDIKKEGKPCKPKGCKCDDKDNKDHKKCSGGWRCKLKLCLKI
    

Molecular Weight5649.72 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)5.77

Net Charge (pH 7.4) 5.37

Charge Density (pH 7.0) 0.1177

GRAVY Index-0.97

Hydrophobic Moment 0.44

Boman Index-0.32

Instability Index43.19

Aliphatic Index 47.76

Aromaticity 0.0612

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 2269.12

LogP -20.75

H-bond Donors 85.0

H-bond Acceptors 84.0

Rotatable Bonds 202.0

Heavy Atoms 389.0

Ring Count 7.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056938 VERIFIED: NO

Provenance & Taxonomy

OrganismLasiodora sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin