Peptide Database

Peptide NameDefensin-like protein 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC445H709N123O120S11

DescriptionStandard

        MAITRKNLVAFCFTILFIISSIHCLPTTARSPGYEIGPQRRRRVTCFSFSFCKPARGLASCDLFCKRLKFESGLCTGDLEKCCCIDYIN
    

Molecular Weight10054.86 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)6.49

Net Charge (pH 7.4) 6.06

Charge Density (pH 7.0) 0.0730

GRAVY Index0.25

Hydrophobic Moment 0.56

Boman Index0.05

Instability Index65.84

Aliphatic Index 82.25

Aromaticity 0.1124

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3605.00

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

Amino Acid Composition

TPSA 3899.46

LogP -36.74

H-bond Donors 150.0

H-bond Acceptors 139.0

Rotatable Bonds 329.0

Heavy Atoms 699.0

Ring Count 15.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0347156 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence