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 FormulaC317H517N85O90S9

DescriptionStandard

        MKSFFLFLAILLAMEPVVSVTDCWLNGQCRLVCKNGEDSVTSCSNRKRCCVLSRYLTIQPVMID
    

Molecular Weight7247.60 Da

Isoelectric Point (pI)8.29

Net Charge (pH 7.0)1.45

Net Charge (pH 7.4) 1.13

Charge Density (pH 7.0) 0.0226

GRAVY Index0.44

Hydrophobic Moment 0.53

Boman Index0.11

Instability Index37.67

Aliphatic Index 101.88

Aromaticity 0.0781

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 2824.74

LogP -25.56

H-bond Donors 105.0

H-bond Acceptors 101.0

Rotatable Bonds 240.0

Heavy Atoms 501.0

Ring Count 8.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402159 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyDefensin

Tax ID9823

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