Peptide Database

Peptide NameNeurotoxin I

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC221H343N61O71S6

DescriptionStandard

        ASCKCDDDGPDVRSATFTGTVDFAYCNAGWEKCLAVYTPVASCCRKKK
    

Molecular Weight5182.84 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.45

Charge Density (pH 7.0) 0.0154

GRAVY Index-0.29

Hydrophobic Moment 0.47

Boman Index-0.06

Instability Index36.56

Aliphatic Index 44.79

Aromaticity 0.1042

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2132.09

LogP -25.65

H-bond Donors 81.0

H-bond Acceptors 78.0

Rotatable Bonds 165.0

Heavy Atoms 359.0

Ring Count 8.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244541 VERIFIED: NO

Provenance & Taxonomy

OrganismRadianthus macrodactylus,Heteractis macrodactylus [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-43; 5-33; 26-44

Bio-Activity Profile

Function

Toxin