Peptide Database

Peptide Namecyclosquamosin B

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 FormulaC38H65N9O11S

DescriptionStandard

        PPITGLMQ
    

Molecular Weight856.04 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0052

GRAVY Index0.30

Hydrophobic Moment 0.35

Boman Index0.36

Instability Index12.79

Aliphatic Index 97.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 307.56

LogP -2.15

H-bond Donors 10.0

H-bond Acceptors 12.0

Rotatable Bonds 25.0

Heavy Atoms 59.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0261998 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