Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC391H627N109O117S8

DescriptionStandard

        TKPSGLLSPAMSTAVPLFTILFLMSHVPPGSASFRELCERPNGSCQEFCLDSEIHSGRCLDGRPCCLPLVNVPEVDPTTPRVR
    

Molecular Weight8983.34 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-1.47

Net Charge (pH 7.4) -1.86

Charge Density (pH 7.0) -0.0177

GRAVY Index0.02

Hydrophobic Moment 0.44

Boman Index0.06

Instability Index65.46

Aliphatic Index 80.96

Aromaticity 0.0482

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3518.50

LogP -38.28

H-bond Donors 125.0

H-bond Acceptors 126.0

Rotatable Bonds 278.0

Heavy Atoms 625.0

Ring Count 17.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349331 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

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