Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC366H579N101O103S8

DescriptionStandard

        PSSVVKTMAIPTTDDIYGALDSKCWNKKGFCRGRCHNKERFYIFCLNGKRCCVKPFYIPDDILGGTSDMKKKT
    

Molecular Weight8298.65 Da

Isoelectric Point (pI)9.29

Net Charge (pH 7.0)6.98

Net Charge (pH 7.4) 6.76

Charge Density (pH 7.0) 0.0957

GRAVY Index-0.48

Hydrophobic Moment 0.44

Boman Index-0.11

Instability Index47.89

Aliphatic Index 57.40

Aromaticity 0.1096

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3303.56

LogP -32.44

H-bond Donors 123.0

H-bond Acceptors 119.0

Rotatable Bonds 277.0

Heavy Atoms 578.0

Ring Count 14.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180466 VERIFIED: NO

Provenance & Taxonomy

OrganismSarcophilus harrisii [Animal]

FamilyDefensin

Tax ID9305

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal