Peptide Database

Peptide NameNoxiustoxin 2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC177H288N50O53S7

DescriptionStandard

        TIINEKCFATSQCWTPCKKAIGSLQSKCMNGKCKCYNG
    

Molecular Weight4188.94 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.33

Net Charge (pH 7.4) 4.04

Charge Density (pH 7.0) 0.1141

GRAVY Index-0.35

Hydrophobic Moment 0.43

Boman Index-0.05

Instability Index31.69

Aliphatic Index 46.32

Aromaticity 0.0789

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1697.50

LogP -20.88

H-bond Donors 64.0

H-bond Acceptors 65.0

Rotatable Bonds 142.0

Heavy Atoms 287.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0335600 VERIFIED: NO

Provenance & Taxonomy

OrganismCentruroides noxius [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin