Peptide Database

Peptide NameDefensin Tk-AMP-D5 (Plant defensin)

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 Length46 amino acids

Chemical FormulaC212H342N66O68S8

DescriptionStandard

        RECRSESKKFVGLCVSDTNCASVCLTERFPGGKCDGYRRCFCTKDC
    

Molecular Weight5159.90 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.69

Net Charge (pH 7.4) 2.35

Charge Density (pH 7.0) 0.0584

GRAVY Index-0.48

Hydrophobic Moment 0.56

Boman Index-0.24

Instability Index58.22

Aliphatic Index 38.04

Aromaticity 0.0870

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 2206.34

LogP -28.72

H-bond Donors 88.0

H-bond Acceptors 79.0

Rotatable Bonds 173.0

Heavy Atoms 354.0

Ring Count 5.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375493 VERIFIED: NO

Provenance & Taxonomy

OrganismTriticum kiharae [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-46; 14-34; 20-40; 24-42

Bio-Activity Profile

Function

Antimicrobial

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