Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC330H509N81O82S8

DescriptionStandard

        MLSHRIVALALLVVFLFNAVETEAASFPWSCPSMNGVCRKVCLPTELFFGPLGCGKGFLCCVSHFL
    

Molecular Weight7179.58 Da

Isoelectric Point (pI)7.61

Net Charge (pH 7.0)0.62

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0094

GRAVY Index0.97

Hydrophobic Moment 0.47

Boman Index0.36

Instability Index24.64

Aliphatic Index 103.33

Aromaticity 0.1212

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 2508.34

LogP -16.42

H-bond Donors 92.0

H-bond Acceptors 93.0

Rotatable Bonds 224.0

Heavy Atoms 501.0

Ring Count 15.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0422012 VERIFIED: NO

Provenance & Taxonomy

OrganismPeriophthalmus magnuspinnatus [Bacterium]

FamilyDefensin

Tax ID409849

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence