Peptide Database

Peptide NameConotoxin Cal9.2f

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC208H310N52O82S6

DescriptionStandard

        EDDRTFPCSSGLCACLPLDSYSYICLSPSSSTANCENDECISEDDW
    

Molecular Weight5043.38 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-9.21

Net Charge (pH 7.4) -9.48

Charge Density (pH 7.0) -0.2002

GRAVY Index-0.40

Hydrophobic Moment 0.27

Boman Index-0.02

Instability Index87.46

Aliphatic Index 55.22

Aromaticity 0.0870

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2146.31

LogP -28.86

H-bond Donors 79.0

H-bond Acceptors 79.0

Rotatable Bonds 157.0

Heavy Atoms 348.0

Ring Count 8.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0217600 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californicus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0332227 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous