Peptide Database

Peptide NameDefensin-like protein 166

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 Length69 amino acids

Chemical FormulaC357H575N97O94S10

DescriptionStandard

        MIIVIIFLVIYFNNQLYMCVSSTCVIQWCAIQCKRKEANGIGTCKPRPNQGKIQYRKLKEECHCVYKCS
    

Molecular Weight8050.63 Da

Isoelectric Point (pI)9.14

Net Charge (pH 7.0)6.51

Net Charge (pH 7.4) 6.10

Charge Density (pH 7.0) 0.0943

GRAVY Index0.08

Hydrophobic Moment 0.53

Boman Index0.04

Instability Index18.18

Aliphatic Index 91.74

Aromaticity 0.1014

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11960.00

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

Amino Acid Composition

TPSA 3118.63

LogP -25.09

H-bond Donors 115.0

H-bond Acceptors 112.0

Rotatable Bonds 271.0

Heavy Atoms 558.0

Ring Count 11.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0257050 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