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 FormulaC320H514N76O79S8

DescriptionStandard

        MSCFRVVVVTLLIVLLLIVENEAASFPFACPALSGVCRKVCLPTELFFGPLGCGKGFLCCVSHLL
    

Molecular Weight6946.49 Da

Isoelectric Point (pI)7.55

Net Charge (pH 7.0)0.52

Net Charge (pH 7.4) 0.15

Charge Density (pH 7.0) 0.0081

GRAVY Index1.37

Hydrophobic Moment 0.50

Boman Index0.43

Instability Index40.13

Aliphatic Index 130.31

Aromaticity 0.0923

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2371.45

LogP -13.09

H-bond Donors 88.0

H-bond Acceptors 89.0

Rotatable Bonds 219.0

Heavy Atoms 483.0

Ring Count 11.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0086412 VERIFIED: NO

Provenance & Taxonomy

OrganismMastacembelus armatus [Animal]

FamilyDefensin

Tax ID205130

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence