Peptide Database

Peptide NameDefensin-like protein 4

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 Length80 amino acids

Chemical FormulaC395H605N105O108S10

DescriptionStandard

        MAKFVSIITLLFVALVLFAAFEAPTMVEAQKLCERSSGTWSGVCGNNNACKNQCINLEGARHGSCNYIFPYHRCICYFPC
    

Molecular Weight8873.32 Da

Isoelectric Point (pI)8.15

Net Charge (pH 7.0)1.60

Net Charge (pH 7.4) 1.15

Charge Density (pH 7.0) 0.0200

GRAVY Index0.38

Hydrophobic Moment 0.47

Boman Index0.19

Instability Index29.81

Aliphatic Index 81.75

Aromaticity 0.1250

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3389.21

LogP -31.26

H-bond Donors 124.0

H-bond Acceptors 122.0

Rotatable Bonds 283.0

Heavy Atoms 618.0

Ring Count 16.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0318787 VERIFIED: NO

Provenance & Taxonomy

OrganismRaphanus sativus [Plant]

FamilyDefensin

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