Peptide Database

Peptide NameConopeptide CPY-Fe1

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 Length30 amino acids

Chemical FormulaC203H270N46O43

DescriptionStandard

        GTYLYPFSYYRLWRYFTRFLHKQPYYYVHI
    

Molecular Weight4042.60 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.93

Net Charge (pH 7.4) 3.61

Charge Density (pH 7.0) 0.1308

GRAVY Index-0.53

Hydrophobic Moment 0.98

Boman Index0.06

Instability Index66.29

Aliphatic Index 61.67

Aromaticity 0.4000

Extinction Coeff. Reduced 17420.00

Extinction Coeff. Oxidized 17420.00

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

Amino Acid Composition

TPSA 1440.13

LogP -2.15

H-bond Donors 54.0

H-bond Acceptors 49.0

Rotatable Bonds 116.0

Heavy Atoms 292.0

Ring Count 17.0

Amide Bonds 30.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0245686 VERIFIED: NO

Provenance & Taxonomy

OrganismConus ferrugineus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0345211 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