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 FormulaC389H603N107O105S9

DescriptionStandard

        MAKFASIITLIFAALVLFAAFEAPTTVEAQRLCEKPSGTWSGVCGNNGACRNQCIRLEKARHGSCNYVFPAHKCICYFPC
    

Molecular Weight8747.19 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.60

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.0450

GRAVY Index0.30

Hydrophobic Moment 0.45

Boman Index0.15

Instability Index26.86

Aliphatic Index 77.00

Aromaticity 0.1125

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 3361.93

LogP -32.06

H-bond Donors 124.0

H-bond Acceptors 120.0

Rotatable Bonds 278.0

Heavy Atoms 610.0

Ring Count 16.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0342912 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_0386716 VERIFIED: YES

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