Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC244H378N76O69S8

DescriptionStandard

        QKLCERPSGTWSGVCGNNNACKNQCIRLEKARHGSCNYVFPAHKCICYFPC
    

Molecular Weight5736.60 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.42

Charge Density (pH 7.0) 0.0952

GRAVY Index-0.47

Hydrophobic Moment 0.42

Boman Index-0.10

Instability Index36.04

Aliphatic Index 47.84

Aromaticity 0.0980

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 2352.49

LogP -27.98

H-bond Donors 88.0

H-bond Acceptors 84.0

Rotatable Bonds 184.0

Heavy Atoms 397.0

Ring Count 11.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0168661 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica juncea [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal