Peptide Database

Peptide NamePutative defensin-like protein 189

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 Length86 amino acids

Chemical FormulaC398H655N121O115S13

DescriptionStandard

        MKMAKSANEIGFITCLVVFLVLTGQSNGMSNGMPRTVPCIEGRILWNRTLPCSSILCGDHCVPHGYRAGTCDIVNDRAICKCSRCR
    

Molecular Weight9392.04 Da

Isoelectric Point (pI)8.85

Net Charge (pH 7.0)4.59

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0534

GRAVY Index0.17

Hydrophobic Moment 0.60

Boman Index0.05

Instability Index47.13

Aliphatic Index 83.84

Aromaticity 0.0465

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3773.97

LogP -42.35

H-bond Donors 142.0

H-bond Acceptors 135.0

Rotatable Bonds 308.0

Heavy Atoms 647.0

Ring Count 11.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0111507 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