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 Length74 amino acids

Chemical FormulaC354H545N95O104S11

DescriptionStandard

        MACSSTKFYTIFLFLSFALLLFSTMAVEACGKRSQTWSGPCFISENCRRQCINVEHGVDGNCKQDGLGTACFCC
    

Molecular Weight8148.40 Da

Isoelectric Point (pI)7.49

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.10

Charge Density (pH 7.0) 0.0068

GRAVY Index0.29

Hydrophobic Moment 0.46

Boman Index0.14

Instability Index55.82

Aliphatic Index 65.95

Aromaticity 0.1216

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 3195.09

LogP -35.23

H-bond Donors 121.0

H-bond Acceptors 117.0

Rotatable Bonds 266.0

Heavy Atoms 564.0

Ring Count 12.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218691 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