Peptide Database

Peptide NameDefensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC160H266N56O50S7

DescriptionStandard

        ATCDLLSGMGVNHSACAAHCVLRGNRGGYCNSKAVCVCR
    

Molecular Weight3998.62 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.53

Charge Density (pH 7.0) 0.0746

GRAVY Index0.25

Hydrophobic Moment 0.53

Boman Index0.05

Instability Index19.30

Aliphatic Index 72.56

Aromaticity 0.0256

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 1705.92

LogP -24.57

H-bond Donors 67.0

H-bond Acceptors 62.0

Rotatable Bonds 130.0

Heavy Atoms 273.0

Ring Count 3.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070898 VERIFIED: NO

Provenance & Taxonomy

OrganismStomoxys calcitrans [Animal]

FamilyDefensin

Tax ID35570

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0293066 VERIFIED: YES