Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length166 amino acids

Chemical FormulaC827H1315N233O235S6

DescriptionStandard

        METQRASLCLGRWSLWLLLLGLVVPSASAQALSYREAVLRAVDRLNEQSSEANLYRLLELDQPPKADEDPGTPKPVSFTVKETVCPRPTRRPPELCDFKENGRVKQCVGTVTLDQIKDPLDITCNEVSPPTPALPSPRPQGFRPPIFPPPPFRPAPFGPPRFPGRR
    

Molecular Weight18474.10 Da

Isoelectric Point (pI)8.95

Net Charge (pH 7.0)3.48

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0210

GRAVY Index-0.48

Hydrophobic Moment 0.77

Boman Index-0.08

Instability Index61.22

Aliphatic Index 76.93

Aromaticity 0.0663

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 7367.02

LogP -75.18

H-bond Donors 250.0

H-bond Acceptors 245.0

Rotatable Bonds 570.0

Heavy Atoms 1301.0

Ring Count 41.0

Amide Bonds 176.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377332 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