Peptide Database

Peptide NameDefensin-like protein

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 Length130 amino acids

Chemical FormulaC585H933N165O189S20

DescriptionStandard

        MTNQMSTSFSFFVILVLVVAGQLIQVEGECTKIVGSCARQDCSEHCNSFARGVRVLGSSCSFYNLCTCTYDQPPPGLTPPGNCGIGMGICTGDCQDDCCNKRCVSRYSKTGVGKCVDALDMSLCLCSYDR
    

Molecular Weight13942.96 Da

Isoelectric Point (pI)5.66

Net Charge (pH 7.0)-1.56

Net Charge (pH 7.4) -2.08

Charge Density (pH 7.0) -0.0120

GRAVY Index0.11

Hydrophobic Moment 0.72

Boman Index0.07

Instability Index48.21

Aliphatic Index 69.62

Aromaticity 0.0692

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6960.00

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

Amino Acid Composition

TPSA 5667.47

LogP -72.12

H-bond Donors 212.0

H-bond Acceptors 209.0

Rotatable Bonds 455.0

Heavy Atoms 959.0

Ring Count 15.0

Amide Bonds 140.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310924 VERIFIED: NO

Provenance & Taxonomy

OrganismMedicago truncatula [Plant]

FamilyDefensin

Tax ID3880

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