Peptide Database

Peptide NameGamma Purothionin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC379H600N106O108S10

DescriptionStandard

        METKVLRFTMFLLFLVLAADVAVKRTEARECWTSSRTFKGLCFSSSNCEAVCFTEGFSGGKCKGVRHKCYCSEICRN
    

Molecular Weight8690.11 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.52

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0587

GRAVY Index0.08

Hydrophobic Moment 0.54

Boman Index-0.00

Instability Index45.62

Aliphatic Index 64.55

Aromaticity 0.1169

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3477.41

LogP -35.96

H-bond Donors 135.0

H-bond Acceptors 124.0

Rotatable Bonds 292.0

Heavy Atoms 603.0

Ring Count 11.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219328 VERIFIED: NO

Provenance & Taxonomy

OrganismVigna unguiculata [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal