Peptide Database

Peptide NameConotoxin Cl14.3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC77H122N26O23S4

DescriptionStandard

        RQCPPWCSGEPCRKGTC
    

Molecular Weight1908.21 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)1.72

Net Charge (pH 7.4) 1.46

Charge Density (pH 7.0) 0.1013

GRAVY Index-1.05

Hydrophobic Moment 0.32

Boman Index-0.30

Instability Index29.74

Aliphatic Index 0.00

Aromaticity 0.0588

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 789.01

LogP -10.46

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 56.0

Heavy Atoms 130.0

Ring Count 5.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401600 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californica [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin