Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length173 amino acids

Chemical FormulaC848H1366N248O247S8

DescriptionStandard

        METQRASLCLGRWSLWLLLLALVVPSASAQALSYREAVLRAVDRLNEQSSEANLYRLLELDQPPKADEDPGTPKPVSFTVKETVCPRPTRQPPELCDFKENGRVKQCVGTVTLKEIRGNFDITCNQSWVRLLSLPEKHCGRHLGHKVQTASPFRSLACPSHASALLLHHPVGT
    

Molecular Weight19243.95 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.98

Net Charge (pH 7.4) 3.32

Charge Density (pH 7.0) 0.0230

GRAVY Index-0.29

Hydrophobic Moment 0.77

Boman Index-0.04

Instability Index44.91

Aliphatic Index 90.17

Aromaticity 0.0520

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 7898.02

LogP -87.33

H-bond Donors 279.0

H-bond Acceptors 265.0

Rotatable Bonds 625.0

Heavy Atoms 1351.0

Ring Count 32.0

Amide Bonds 185.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130942 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyCathelicidin

Tax ID9823

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal