Peptide Database

Peptide NamePutative defensin-like protein 3

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 Length62 amino acids

Chemical FormulaC286H453N87O90S10

DescriptionStandard

        MMILVNAWGSVTVEARICKSRSQKFKGPCVSEDNCANVCHTEGFPDGDCDGLLRRCYCNTHC
    

Molecular Weight6870.84 Da

Isoelectric Point (pI)6.68

Net Charge (pH 7.0)-0.40

Net Charge (pH 7.4) -0.84

Charge Density (pH 7.0) -0.0064

GRAVY Index-0.24

Hydrophobic Moment 0.43

Boman Index-0.05

Instability Index45.38

Aliphatic Index 59.68

Aromaticity 0.0645

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 2858.04

LogP -34.44

H-bond Donors 107.0

H-bond Acceptors 102.0

Rotatable Bonds 225.0

Heavy Atoms 473.0

Ring Count 9.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255389 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

PaperTwo large Arabidopsis thaliana gene families are homologous to the Brassica gene superfamily that encodes pollen coat proteins and the male component of the self-incompatibility response PMID11437247 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11437247/; https://www.uniprot.org/uniprotkb/P82781/entry; https://bblserver.org.in/ampdb/

RECORD: Rec_0285010 VERIFIED: NO