Peptide Database

Peptide NameProtegrin 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length153 amino acids

Chemical FormulaC745H1190N204O225S7

DescriptionStandard

        METQRASLCLGRWSLWLLLLGLVVPSASAQALSYREAVLRAVDRLNEQSSEANLYRLLELDQPPKADEDPGTPKPVSFTVKETVCPRPTRQPPELCDFKENGRVKQCVGTVTLDQIKDPLDITCNEVSGPLLVTARGGPGPQASYCFPIQGFF
    

Molecular Weight16829.11 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.87

Charge Density (pH 7.0) -0.0165

GRAVY Index-0.24

Hydrophobic Moment 0.77

Boman Index-0.00

Instability Index32.89

Aliphatic Index 87.91

Aromaticity 0.0654

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 6838.00

LogP -68.94

H-bond Donors 236.0

H-bond Acceptors 230.0

Rotatable Bonds 541.0

Heavy Atoms 1181.0

Ring Count 27.0

Amide Bonds 165.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344756 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyCathelicidin family

Tax ID9823

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic

MethodQualitative functional evidence