Peptide Database

Peptide Namemu-Conotoxin CnIIIE

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 Length22 amino acids

Chemical FormulaC92H153N31O31S6

DescriptionStandard

        RCCGEGASCPVYSRDRLICSCC
    

Molecular Weight2381.78 Da

Isoelectric Point (pI)7.78

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.41

Charge Density (pH 7.0) 0.0320

GRAVY Index0.12

Hydrophobic Moment 0.39

Boman Index-0.12

Instability Index51.30

Aliphatic Index 53.18

Aromaticity 0.0455

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1006.85

LogP -14.25

H-bond Donors 43.0

H-bond Acceptors 38.0

Rotatable Bonds 75.0

Heavy Atoms 160.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0106733 VERIFIED: NO

Provenance & Taxonomy

OrganismConus consors [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-19, 3-21, 9-22

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0410841 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 68.2%, C 31.8% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic