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 FormulaC384H616N120O100S12

DescriptionStandard

        MEKKVRFGGMVFFLLFILLASQEMVVPTEGRVCESKSHHYKRACLADHNCAMVCRTEGFTGGKCRGFRRRCFCTRRC
    

Molecular Weight8898.52 Da

Isoelectric Point (pI)9.58

Net Charge (pH 7.0)8.69

Net Charge (pH 7.4) 8.19

Charge Density (pH 7.0) 0.1129

GRAVY Index-0.13

Hydrophobic Moment 0.51

Boman Index-0.11

Instability Index72.47

Aliphatic Index 58.18

Aromaticity 0.1039

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3573.09

LogP -34.83

H-bond Donors 139.0

H-bond Acceptors 124.0

Rotatable Bonds 301.0

Heavy Atoms 616.0

Ring Count 12.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308187 VERIFIED: NO

Provenance & Taxonomy

OrganismTrema orientale [Bacterium]

Tax ID63057

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0321802 VERIFIED: NO