Peptide Database

Peptide NameMastoparan-MO

Function Ontology

Antimicrobial

Antiviral

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Venom / Toxin ▸ General toxin ▸ Toxicity

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC102H179N23O21

DescriptionStandard

        FLPIIINLKALAALAKKIL
    

Molecular Weight2063.65 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1451

GRAVY Index1.59

Hydrophobic Moment 0.58

Boman Index0.49

Instability Index20.81

Aliphatic Index 205.79

Aromaticity 0.0526

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 699.48

LogP 0.63

H-bond Donors 23.0

H-bond Acceptors 24.0

Rotatable Bonds 70.0

Heavy Atoms 146.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009426 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyMastoparan

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antiviral Immunomodulatory Toxicity

TargetLC100: concentration at which cells were completely killed. Human RBC (LC100 400 uM), murine fibroblasts L929 (LC100 >400 uM), murine macrophages monocytes RAW 264.7 (LC100 >400 uM)