Peptide Database

Peptide NameProtegrin-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC354H567N97O102S

DescriptionStandard

        METQRASLSLGRWPLWLLLLGLAVPWASAQALSYREAVLRAVDRLNEQSSDPNLYRLLELDLPPKAEKD
    

Molecular Weight7845.94 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-1.48

Net Charge (pH 7.4) -1.72

Charge Density (pH 7.0) -0.0215

GRAVY Index-0.20

Hydrophobic Moment 0.77

Boman Index-0.01

Instability Index34.63

Aliphatic Index 114.64

Aromaticity 0.0725

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19480.00

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

Amino Acid Composition

TPSA 3202.20

LogP -25.21

H-bond Donors 111.0

H-bond Acceptors 102.0

Rotatable Bonds 255.0

Heavy Atoms 554.0

Ring Count 13.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287535 VERIFIED: YES

Provenance & Taxonomy

OrganismCamelus dromedarius [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic Non-ribosomal