Peptide Database

Peptide NameT-1-conotoxin Ca5.1

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC73H106N18O21S4

DescriptionStandard

        TCCKFQFLNFCCNE
    

Molecular Weight1699.99 Da

Isoelectric Point (pI)5.88

Net Charge (pH 7.0)-0.63

Net Charge (pH 7.4) -0.89

Charge Density (pH 7.0) -0.0453

GRAVY Index0.26

Hydrophobic Moment 0.15

Boman Index0.08

Instability Index-6.84

Aliphatic Index 27.86

Aromaticity 0.2143

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 654.44

LogP -6.42

H-bond Donors 25.0

H-bond Acceptors 25.0

Rotatable Bonds 54.0

Heavy Atoms 116.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071078 VERIFIED: NO

Provenance & Taxonomy

OrganismConus caracteristicus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-11; 3-12

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0130860 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic