Peptide Database

Peptide NameConotoxin ar3j

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC70H116N26O22S6

DescriptionStandard

        QCCRYVDCRRGCTPCC
    

Molecular Weight1866.22 Da

Isoelectric Point (pI)8.35

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.41

Charge Density (pH 7.0) 0.1063

GRAVY Index-0.33

Hydrophobic Moment 0.29

Boman Index-0.36

Instability Index36.71

Aliphatic Index 18.12

Aromaticity 0.0625

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 797.58

LogP -11.10

H-bond Donors 35.0

H-bond Acceptors 30.0

Rotatable Bonds 57.0

Heavy Atoms 124.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269762 VERIFIED: NO

Provenance & Taxonomy

OrganismConus araneosus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-16; 3-12; 8-15

Bio-Activity Profile

Function

Toxin