Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC329H491N79O85S10

DescriptionStandard

        MKDTFIYRCFTHLCLEFVENEAVSFPWSCPTLSGVCRKVCLPSEMFFGPLGCGKGFLCCVSHFL
    

Molecular Weight7233.55 Da

Isoelectric Point (pI)6.68

Net Charge (pH 7.0)-0.40

Net Charge (pH 7.4) -0.84

Charge Density (pH 7.0) -0.0062

GRAVY Index0.55

Hydrophobic Moment 0.54

Boman Index0.25

Instability Index25.71

Aliphatic Index 72.97

Aromaticity 0.1562

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 2548.13

LogP -17.89

H-bond Donors 96.0

H-bond Acceptors 97.0

Rotatable Bonds 226.0

Heavy Atoms 503.0

Ring Count 17.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398692 VERIFIED: NO

Provenance & Taxonomy

OrganismPoecilia latipinna [Bacterium]

FamilyDefensin

Tax ID48699

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal