Peptide Database

Peptide NameConotoxin Cl5.3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC127H192N38O42S4

DescriptionStandard

        NSEDGSPYPGPGQQPNCCKWIPVTCCNR
    

Molecular Weight3051.37 Da

Isoelectric Point (pI)6.04

Net Charge (pH 7.0)-0.28

Net Charge (pH 7.4) -0.54

Charge Density (pH 7.0) -0.0099

GRAVY Index-1.00

Hydrophobic Moment 0.25

Boman Index-0.12

Instability Index59.05

Aliphatic Index 24.29

Aromaticity 0.0714

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 1279.75

LogP -17.74

H-bond Donors 44.0

H-bond Acceptors 46.0

Rotatable Bonds 89.0

Heavy Atoms 211.0

Ring Count 8.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0082509 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californica [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin