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 FormulaC349H541N91O97S8

DescriptionStandard

        MKTFHYLLHFLCYLTFILQATATLVDPGRCSKSFGFCRRQCLKEEKQIDICFSPSKICCAERFTEDS
    

Molecular Weight7820.10 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.61

Net Charge (pH 7.4) 1.17

Charge Density (pH 7.0) 0.0241

GRAVY Index0.00

Hydrophobic Moment 0.53

Boman Index0.01

Instability Index61.13

Aliphatic Index 72.84

Aromaticity 0.1343

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3034.53

LogP -26.07

H-bond Donors 114.0

H-bond Acceptors 109.0

Rotatable Bonds 259.0

Heavy Atoms 545.0

Ring Count 13.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360704 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyDefensin

Tax ID9796

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence