Peptide Database

Peptide NameDefensin Tk-AMP-D4 (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 Length45 amino acids

Chemical FormulaC203H328N66O65S8

DescriptionStandard

        RDCTSQSHKFVGLCLSDRNCASVCLTEYFTGGKCDHRRCVCTKGC
    

Molecular Weight4989.70 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)2.86

Net Charge (pH 7.4) 2.43

Charge Density (pH 7.0) 0.0635

GRAVY Index-0.32

Hydrophobic Moment 0.49

Boman Index-0.17

Instability Index67.37

Aliphatic Index 47.56

Aromaticity 0.0667

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 2144.19

LogP -29.45

H-bond Donors 86.0

H-bond Acceptors 78.0

Rotatable Bonds 166.0

Heavy Atoms 342.0

Ring Count 5.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0346645 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 24.4%, E 33.3%, T 22.2%, C 20.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antifungal

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