Peptide Database

Peptide Namecyclosquamosin D

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antiparasitic ▸ Antimalarial

Immunology ▸ Immunomodulation ▸ Immunosuppressive

Insecticidal/Pest control ▸ Insecticidal activity

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC41H58N8O12

DescriptionStandard

        PGGVLSYY
    

Molecular Weight854.95 Da

Isoelectric Point (pI)5.95

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0054

GRAVY Index0.28

Hydrophobic Moment 0.16

Boman Index0.45

Instability Index39.60

Aliphatic Index 85.00

Aromaticity 0.2500

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 313.72

LogP -1.93

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 23.0

Heavy Atoms 61.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0348512 VERIFIED: YES

Provenance & Taxonomy

OrganismAnnona squamosa [Plant]

FamilyOrbitide

Structure & Mods

Confighead-to-tail cyclic peptide scaffold [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimalarial Immunosuppressive Insecticidal Cytotoxic