Peptide Database

Peptide NameI-Superfamily conotoxin 2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC166H266N58O49S8

DescriptionStandard

        NACRLEGSSCRRSYQCCHKSCCIRECKFPCRWDGK
    

Molecular Weight4114.77 Da

Isoelectric Point (pI)8.94

Net Charge (pH 7.0)4.77

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.1363

GRAVY Index-0.85

Hydrophobic Moment 0.54

Boman Index-0.39

Instability Index119.09

Aliphatic Index 25.14

Aromaticity 0.0857

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 1775.19

LogP -22.90

H-bond Donors 73.0

H-bond Acceptors 63.0

Rotatable Bonds 137.0

Heavy Atoms 281.0

Ring Count 6.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0005229 VERIFIED: NO

Provenance & Taxonomy

OrganismConus capitaneus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

TargetKv1