Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC388H590N98O106S10

DescriptionStandard

        MAKFASIITLIFAALVLFAAFEAPTMVEAQKFCEKPSGTWSGVCGNSNACKNQCINLEGAKHGSCNYVFPAHKCICYFPC
    

Molecular Weight8644.08 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)1.60

Net Charge (pH 7.4) 1.15

Charge Density (pH 7.0) 0.0200

GRAVY Index0.39

Hydrophobic Moment 0.38

Boman Index0.24

Instability Index24.79

Aliphatic Index 72.12

Aromaticity 0.1250

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3209.46

LogP -29.42

H-bond Donors 115.0

H-bond Acceptors 120.0

Rotatable Bonds 275.0

Heavy Atoms 602.0

Ring Count 17.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0315864 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis halleri subsp. halleri [Plant]

FamilyDefensin

Tax ID81971

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0362270 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis halleri [Plant]

FamilyDefensin

Tax ID81970

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant Defense Non-hemolytic Non-ribosomal