Peptide Database

Peptide NamePutative defensin-like protein 309

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 Length79 amino acids

Chemical FormulaC416H624N106O113S10

DescriptionStandard

        MKILAFFIFVLLIFSCSSSMIMGVHYHEYRCHDWVDCAIWCKQWVPQPKCINRVCDCKPKSLPTNEEVPQSAYSSNSNY
    

Molecular Weight9238.70 Da

Isoelectric Point (pI)7.58

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0088

GRAVY Index-0.01

Hydrophobic Moment 0.56

Boman Index0.10

Instability Index54.63

Aliphatic Index 75.19

Aromaticity 0.1392

Extinction Coeff. Reduced 22460.00

Extinction Coeff. Oxidized 22835.00

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

Amino Acid Composition

TPSA 3485.13

LogP -27.77

H-bond Donors 126.0

H-bond Acceptors 127.0

Rotatable Bonds 292.0

Heavy Atoms 645.0

Ring Count 22.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308193 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