Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC311H522N92O83S12

DescriptionStandard

        SNLLFTVLCCFFFKVCFSLLCSAGELKICATCRLGRGKCRRKCKSDETVAGSCKQSMLCCRKRIP
    

Molecular Weight7262.82 Da

Isoelectric Point (pI)9.36

Net Charge (pH 7.0)9.35

Net Charge (pH 7.4) 8.97

Charge Density (pH 7.0) 0.1439

GRAVY Index0.29

Hydrophobic Moment 0.55

Boman Index-0.04

Instability Index28.64

Aliphatic Index 78.00

Aromaticity 0.0769

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 625.00

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

Amino Acid Composition

TPSA 2850.62

LogP -29.94

H-bond Donors 115.0

H-bond Acceptors 105.0

Rotatable Bonds 249.0

Heavy Atoms 498.0

Ring Count 6.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173766 VERIFIED: NO

Provenance & Taxonomy

OrganismVombatus ursinus [Bacterium]

FamilyDefensin

Tax ID29139

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence