Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC190H305N61O57S6

DescriptionStandard

        VAEHSACAANCLSMGKAGGRCENGVCLCRKTNFKDLWDKRFG
    

Molecular Weight4548.22 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)2.78

Net Charge (pH 7.4) 2.43

Charge Density (pH 7.0) 0.0661

GRAVY Index-0.31

Hydrophobic Moment 0.49

Boman Index-0.09

Instability Index24.90

Aliphatic Index 53.57

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 1929.83

LogP -23.46

H-bond Donors 73.0

H-bond Acceptors 67.0

Rotatable Bonds 154.0

Heavy Atoms 314.0

Ring Count 5.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189945 VERIFIED: YES

Provenance & Taxonomy

OrganismBombus terrestris [Animal]

FamilyDefensin

Tax ID30195

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_0390858 VERIFIED: YES