Peptide Database

Peptide NameDefensin-like protein 272

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 FormulaC382H622N110O109S9

DescriptionStandard

        MSSKIKFVALLIVVISLLLNNAQSTREILSAEICGWNDPAVHCKTKEDCFEKCGGRPAKKVFCVRPGDHSYDRLCCCRA
    

Molecular Weight8788.28 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)3.60

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.0456

GRAVY Index0.03

Hydrophobic Moment 0.73

Boman Index-0.01

Instability Index44.42

Aliphatic Index 88.86

Aromaticity 0.0633

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 3524.37

LogP -34.43

H-bond Donors 131.0

H-bond Acceptors 124.0

Rotatable Bonds 294.0

Heavy Atoms 610.0

Ring Count 11.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060263 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