Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length153 amino acids

Chemical FormulaC747H1213N205O230S6

DescriptionStandard

        METQRASLCLGRWSLWLLLLALVVPSASAQALSYREAVLRAVDRLNEQSSEANLYRLLELDQPPKADEDPGTPKPVSFTVKETVCPRPTRQPPELCDFKENGRVKQCVGTVTLDQIKDPLDITCNEVSGPLLVSSFLGPGTERVPQQLPELLQ
    

Molecular Weight16938.25 Da

Isoelectric Point (pI)4.92

Net Charge (pH 7.0)-4.51

Net Charge (pH 7.4) -4.84

Charge Density (pH 7.0) -0.0295

GRAVY Index-0.26

Hydrophobic Moment 0.77

Boman Index-0.02

Instability Index40.94

Aliphatic Index 96.80

Aromaticity 0.0458

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14230.00

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

Amino Acid Composition

TPSA 6955.69

LogP -69.44

H-bond Donors 238.0

H-bond Acceptors 232.0

Rotatable Bonds 551.0

Heavy Atoms 1188.0

Ring Count 24.0

Amide Bonds 166.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223701 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