Peptide Database

Peptide NameDefensin-like protein 311

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 Length81 amino acids

Chemical FormulaC384H636N104O111S12

DescriptionStandard

        MEKISAFFVILFLVSSCLVTMSVGDICQTDRDCVEIGIPRCKRTGKMPICYNGYCCCICSAKRLPASTTRKPPSPSTSKLV
    

Molecular Weight8870.57 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)5.41

Net Charge (pH 7.4) 5.05

Charge Density (pH 7.0) 0.0668

GRAVY Index0.27

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index48.40

Aliphatic Index 82.96

Aromaticity 0.0617

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3420.79

LogP -35.85

H-bond Donors 130.0

H-bond Acceptors 129.0

Rotatable Bonds 289.0

Heavy Atoms 611.0

Ring Count 11.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311462 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