Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC361H581N107O91S8

DescriptionStandard

        MRLLHSILGVLALLSIVAQARTSFFKDICSSKNYHCRMKCNPDEHAIKYCADWTICCKRKRIQFRGKKW
    

Molecular Weight8132.66 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)9.70

Net Charge (pH 7.4) 9.22

Charge Density (pH 7.0) 0.1406

GRAVY Index-0.20

Hydrophobic Moment 0.57

Boman Index-0.09

Instability Index11.38

Aliphatic Index 83.48

Aromaticity 0.1014

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 3234.14

LogP -26.94

H-bond Donors 123.0

H-bond Acceptors 112.0

Rotatable Bonds 276.0

Heavy Atoms 567.0

Ring Count 13.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0334449 VERIFIED: NO

Provenance & Taxonomy

OrganismFelis catus [Animal]

FamilyDefensin

Tax ID9685

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence