Peptide Database

Peptide NamePutative defensin-like protein 254

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 Length89 amino acids

Chemical FormulaC417H666N116O135S14

DescriptionStandard

        MHNISFKLLLLCDLFLSSSSVRHNLAVGDVCATNEECRINCQCDAAYCDLSCNMCVYMLHVMDTIDANIPNQPCISEYQNCGKKTSSLQ
    

Molecular Weight9913.35 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-4.33

Net Charge (pH 7.4) -4.86

Charge Density (pH 7.0) -0.0486

GRAVY Index0.09

Hydrophobic Moment 0.45

Boman Index0.07

Instability Index60.04

Aliphatic Index 87.64

Aromaticity 0.0562

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5095.00

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

Amino Acid Composition

TPSA 4050.67

LogP -46.56

H-bond Donors 146.0

H-bond Acceptors 148.0

Rotatable Bonds 329.0

Heavy Atoms 682.0

Ring Count 10.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0313453 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