Peptide Database

Peptide NameToxin AU5B

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC179H258N50O54S6

DescriptionStandard

        ADCGWLFHSCESNADCCENWACATTGRFRYLCKYQI
    

Molecular Weight4166.66 Da

Isoelectric Point (pI)5.48

Net Charge (pH 7.0)-1.17

Net Charge (pH 7.4) -1.51

Charge Density (pH 7.0) -0.0325

GRAVY Index-0.25

Hydrophobic Moment 0.33

Boman Index0.00

Instability Index26.96

Aliphatic Index 43.61

Aromaticity 0.1667

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 1691.75

LogP -17.68

H-bond Donors 66.0

H-bond Acceptors 60.0

Rotatable Bonds 130.0

Heavy Atoms 289.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365076 VERIFIED: NO

Provenance & Taxonomy

OrganismHeteropoda venatoria [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17; 10-22; 16-32

Bio-Activity Profile

Function

Toxin