Peptide Database

Peptide NameConotoxin ar3g

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC63H101N25O21S6

DescriptionStandard

        QCCTHAHCSQGCRPCC
    

Molecular Weight1737.02 Da

Isoelectric Point (pI)7.81

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.48

Charge Density (pH 7.0) 0.0547

GRAVY Index-0.29

Hydrophobic Moment 0.31

Boman Index-0.14

Instability Index39.09

Aliphatic Index 6.25

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 736.93

LogP -12.49

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 52.0

Heavy Atoms 115.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0234413 VERIFIED: NO

Provenance & Taxonomy

OrganismConus araneosus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide2-16; 3-12; 8-15

Bio-Activity Profile

Function

Toxin