Peptide Database

Peptide NameConotoxin Cal6.3a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC232H330N66O74S6

DescriptionStandard

        GWDTPAPCRYCQWNGPQCCVYYCSSCNYEEAREEGHYVSSHLLERQ
    

Molecular Weight5419.89 Da

Isoelectric Point (pI)5.02

Net Charge (pH 7.0)-3.11

Net Charge (pH 7.4) -3.52

Charge Density (pH 7.0) -0.0677

GRAVY Index-0.91

Hydrophobic Moment 0.38

Boman Index-0.13

Instability Index55.76

Aliphatic Index 33.91

Aromaticity 0.1522

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 2262.64

LogP -24.74

H-bond Donors 84.0

H-bond Acceptors 79.0

Rotatable Bonds 165.0

Heavy Atoms 378.0

Ring Count 14.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150310 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californicus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin