Peptide Database

Peptide NameDefensin MtDef4.5 (Putative defensin; plant)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC397H648N110O109S11

DescriptionStandard

        MALQFLSIRTIFLFLLVLVATEMGSIMVVEARKCLSQSHSFKGLCLSDQNCATVCLTEGFTDGRCRGFRQRCFCSKPCLKV
    

Molecular Weight9058.78 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)4.51

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0557

GRAVY Index0.49

Hydrophobic Moment 0.46

Boman Index0.11

Instability Index30.68

Aliphatic Index 93.83

Aromaticity 0.0864

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3531.40

LogP -33.70

H-bond Donors 134.0

H-bond Acceptors 126.0

Rotatable Bonds 306.0

Heavy Atoms 627.0

Ring Count 9.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083824 VERIFIED: NO

Provenance & Taxonomy

OrganismMedicago truncatula [Plant]

FamilyDefensin

Tax ID3880

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal