Peptide Database

Peptide NameDefensin-like protein 21

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 Length94 amino acids

Chemical FormulaC446H695N125O128S12

DescriptionStandard

        MVRTNVVSFVLFAAIVLCIGSIQIDGQKHTAPWIPEDNSICCKEHPSVGRCLPNIDDSAEKGGKCWKFCIEGCETGGFCKLFGHKHICHCNCSG
    

Molecular Weight10240.83 Da

Isoelectric Point (pI)6.91

Net Charge (pH 7.0)-0.16

Net Charge (pH 7.4) -0.81

Charge Density (pH 7.0) -0.0017

GRAVY Index0.08

Hydrophobic Moment 0.62

Boman Index0.12

Instability Index39.34

Aliphatic Index 76.70

Aromaticity 0.0745

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11625.00

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

Amino Acid Composition

TPSA 3991.69

LogP -40.31

H-bond Donors 146.0

H-bond Acceptors 145.0

Rotatable Bonds 335.0

Heavy Atoms 711.0

Ring Count 18.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321976 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