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 Length57 amino acids

Chemical FormulaC268H454N84O80S9

DescriptionStandard

        KRAMRSAEAKTCEVESGKYKGLCIKRNNCVEICQSDGYAYGKCSKILRRCICLKPCN
    

Molecular Weight6421.57 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)7.68

Net Charge (pH 7.4) 7.34

Charge Density (pH 7.0) 0.1348

GRAVY Index-0.51

Hydrophobic Moment 0.69

Boman Index-0.23

Instability Index50.91

Aliphatic Index 65.09

Aromaticity 0.0526

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2722.49

LogP -31.15

H-bond Donors 105.0

H-bond Acceptors 97.0

Rotatable Bonds 225.0

Heavy Atoms 441.0

Ring Count 4.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087706 VERIFIED: NO

Provenance & Taxonomy

OrganismParasponia andersonii [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal