Peptide Database

Peptide NameConotoxin Cl9.1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC77H127N25O29S8

DescriptionStandard

        CTTCNMCLKGHCGCSPDCGSC
    

Molecular Weight2123.50 Da

Isoelectric Point (pI)6.69

Net Charge (pH 7.0)-0.22

Net Charge (pH 7.4) -0.58

Charge Density (pH 7.0) -0.0106

GRAVY Index0.16

Hydrophobic Moment 0.19

Boman Index0.06

Instability Index58.99

Aliphatic Index 18.57

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 852.54

LogP -15.01

H-bond Donors 36.0

H-bond Acceptors 38.0

Rotatable Bonds 66.0

Heavy Atoms 139.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286402 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californica [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin