Peptide Database

Peptide NameToxin AU5A

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC175H260N44O62S8

DescriptionStandard

        DDDCGWIMDDCTSDSDCCPNWVCSKTGFVKNICKYEM
    

Molecular Weight4228.71 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.29

Net Charge (pH 7.4) -5.60

Charge Density (pH 7.0) -0.1430

GRAVY Index-0.46

Hydrophobic Moment 0.45

Boman Index-0.04

Instability Index33.95

Aliphatic Index 36.76

Aromaticity 0.1081

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 1717.73

LogP -19.19

H-bond Donors 64.0

H-bond Acceptors 65.0

Rotatable Bonds 136.0

Heavy Atoms 289.0

Ring Count 7.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041893 VERIFIED: NO

Provenance & Taxonomy

OrganismHeteropoda venatoria [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-18; 11-23; 17-33

Bio-Activity Profile

Function

Toxin