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 FormulaC242H373N71O70S8

DescriptionStandard

        QKLCEKPSGTWSGVCGNSNACKNQCIQLEKARHGSCNYVFPAHKCICYFPC
    

Molecular Weight5653.50 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.42

Charge Density (pH 7.0) 0.0756

GRAVY Index-0.39

Hydrophobic Moment 0.38

Boman Index-0.03

Instability Index30.78

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 2274.94

LogP -27.00

H-bond Donors 84.0

H-bond Acceptors 84.0

Rotatable Bonds 182.0

Heavy Atoms 391.0

Ring Count 11.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0285838 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