Peptide Database

Peptide NameDefensin-like protein 199

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 Length84 amino acids

Chemical FormulaC417H628N106O117S11

DescriptionStandard

        MAITMRTLVAFVFTIFFIISFVHSRTTTSGYGMLFDSVACEGGFEYCPRGGGNDKCTTFCRSLPNKYDFGVCDKIYACCCHINV
    

Molecular Weight9350.80 Da

Isoelectric Point (pI)7.53

Net Charge (pH 7.0)0.60

Net Charge (pH 7.4) 0.15

Charge Density (pH 7.0) 0.0071

GRAVY Index0.39

Hydrophobic Moment 0.50

Boman Index0.19

Instability Index57.53

Aliphatic Index 67.26

Aromaticity 0.1548

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3541.04

LogP -33.56

H-bond Donors 134.0

H-bond Acceptors 131.0

Rotatable Bonds 297.0

Heavy Atoms 651.0

Ring Count 17.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164373 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