Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC401H659N123O119S9

DescriptionStandard

        MKFTILLGVLALLVCLAQAQPVAQDSLAEREPGAVEPMPQDLHSRQKRATCDLLSGFNVNHSACAAHCIGLGRSGGYCNDKAVCVCRR
    

Molecular Weight9395.86 Da

Isoelectric Point (pI)8.23

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.22

Charge Density (pH 7.0) 0.0193

GRAVY Index0.12

Hydrophobic Moment 0.54

Boman Index0.05

Instability Index59.36

Aliphatic Index 93.18

Aromaticity 0.0341

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 3863.02

LogP -43.09

H-bond Donors 139.0

H-bond Acceptors 133.0

Rotatable Bonds 310.0

Heavy Atoms 652.0

Ring Count 10.0

Amide Bonds 95.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102780 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila virilis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence