Peptide Database

Peptide Namemu-Conotoxin PnIVB

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 Length17 amino acids

Chemical FormulaC79H112N20O21S6

DescriptionStandard

        CCKYGWTCWLGCSPCGC
    

Molecular Weight1870.25 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.41

Charge Density (pH 7.0) 0.0411

GRAVY Index0.44

Hydrophobic Moment 0.18

Boman Index0.27

Instability Index45.44

Aliphatic Index 22.94

Aromaticity 0.1765

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 638.42

LogP -5.92

H-bond Donors 29.0

H-bond Acceptors 28.0

Rotatable Bonds 52.0

Heavy Atoms 126.0

Ring Count 6.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325709 VERIFIED: NO

Provenance & Taxonomy

OrganismConus pennaceus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-12, 2-15, 8-17

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0396478 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 52.9%, C 47.1% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic