Peptide Database

Peptide NameConotoxin Ar1311

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 Length11 amino acids

Chemical FormulaC51H81N17O13S5

DescriptionStandard

        RCCGYKMCHPC
    

Molecular Weight1300.62 Da

Isoelectric Point (pI)8.53

Net Charge (pH 7.0)1.81

Net Charge (pH 7.4) 1.49

Charge Density (pH 7.0) 0.1642

GRAVY Index-0.27

Hydrophobic Moment 0.25

Boman Index-0.16

Instability Index51.17

Aliphatic Index 0.00

Aromaticity 0.0909

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 482.36

LogP -4.84

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 39.0

Heavy Atoms 86.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382485 VERIFIED: NO

Provenance & Taxonomy

OrganismConus araneosus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-11, 3-8

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0387250 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