Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC349H540N82O91S8

DescriptionStandard

        MKPFLIVLILLFFWEPVLAGLNPLSSEIHRKCYGNGICRLECFTSEMLVDYCLFQLECCIKGNPEP
    

Molecular Weight7597.04 Da

Isoelectric Point (pI)5.13

Net Charge (pH 7.0)-2.46

Net Charge (pH 7.4) -2.83

Charge Density (pH 7.0) -0.0373

GRAVY Index0.50

Hydrophobic Moment 0.57

Boman Index0.24

Instability Index41.27

Aliphatic Index 109.24

Aromaticity 0.1212

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2712.04

LogP -13.60

H-bond Donors 96.0

H-bond Acceptors 98.0

Rotatable Bonds 244.0

Heavy Atoms 530.0

Ring Count 15.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0123566 VERIFIED: NO

Provenance & Taxonomy

OrganismVulpes vulpes [Bacterium]

FamilyDefensin

Tax ID9627

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence