Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC335H517N81O85S7

DescriptionStandard

        MKPQSIFILLVLVVLALHFKENEAASFPWSCASLSGVCRQGVCLPSELYFGPLGCGKGFLCCVSHFL
    

Molecular Weight7263.63 Da

Isoelectric Point (pI)7.60

Net Charge (pH 7.0)0.62

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0092

GRAVY Index0.85

Hydrophobic Moment 0.44

Boman Index0.35

Instability Index33.72

Aliphatic Index 107.61

Aromaticity 0.1194

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2564.88

LogP -17.19

H-bond Donors 93.0

H-bond Acceptors 95.0

Rotatable Bonds 230.0

Heavy Atoms 508.0

Ring Count 15.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037099 VERIFIED: NO

Provenance & Taxonomy

OrganismDanio rerio [Animal]

FamilyDefensin

Tax ID7955

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence