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 Length81 amino acids

Chemical FormulaC395H612N102O112S11

DescriptionStandard

        MSRISSSQFFIVFLLLSVAWMGMPKVANAKVCADKLYDVGCVADECKQRCSAKYPNDSSSQCLSLPPIPFHNACLCFYNCA
    

Molecular Weight8934.42 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.11

Charge Density (pH 7.0) 0.0186

GRAVY Index0.30

Hydrophobic Moment 0.42

Boman Index0.14

Instability Index67.83

Aliphatic Index 79.51

Aromaticity 0.1111

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3396.86

LogP -32.87

H-bond Donors 123.0

H-bond Acceptors 126.0

Rotatable Bonds 285.0

Heavy Atoms 620.0

Ring Count 16.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077339 VERIFIED: NO

Provenance & Taxonomy

OrganismCucumis sativus [Plant]

FamilyDefensin

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