Peptide Database

Peptide NameConotoxin Cl 5a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC119H178N34O42S4

DescriptionStandard

        DSEDGSPHPGPGQEPNCCKWPILTCCN
    

Molecular Weight2885.15 Da

Isoelectric Point (pI)4.31

Net Charge (pH 7.0)-3.19

Net Charge (pH 7.4) -3.50

Charge Density (pH 7.0) -0.1180

GRAVY Index-0.95

Hydrophobic Moment 0.14

Boman Index-0.06

Instability Index66.57

Aliphatic Index 28.89

Aromaticity 0.0370

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 1185.62

LogP -15.88

H-bond Donors 40.0

H-bond Acceptors 44.0

Rotatable Bonds 84.0

Heavy Atoms 199.0

Ring Count 8.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0162968 VERIFIED: NO

Provenance & Taxonomy

OrganismConus californica [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin