Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC433H657N115O117S9

DescriptionStandard

        MTSSARKFYAIFLFLSFALLLFSTLEVQALICKRRSITWHRPCPARDNVKCENHCINKEHALIGSCQPNDDSFELYCFCYFGC
    

Molecular Weight9634.13 Da

Isoelectric Point (pI)8.15

Net Charge (pH 7.0)1.69

Net Charge (pH 7.4) 1.19

Charge Density (pH 7.0) 0.0204

GRAVY Index0.11

Hydrophobic Moment 0.47

Boman Index0.07

Instability Index51.11

Aliphatic Index 80.00

Aromaticity 0.1446

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3721.19

LogP -31.55

H-bond Donors 138.0

H-bond Acceptors 131.0

Rotatable Bonds 311.0

Heavy Atoms 674.0

Ring Count 19.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0232847 VERIFIED: NO

Provenance & Taxonomy

OrganismMedicago truncatula [Plant]

Tax ID3880

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence