Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length172 amino acids

Chemical FormulaC878H1396N256O238S6

DescriptionStandard

        METQRASLCLGRWSLWLLLLGFVVPSASAQALSYREAVLRAVDRLNEQSSEANLYRLLELDQPPKADEDPGTPKPVSFTVKETVCPRPTRRPPELCDFKENGRVKQCVGTVTLNPSIHSLDISCNEIQSVRRRPRPPYLPRPRPPPFFPPRLPPRIPPGFPPRFPPRFPGKR
    

Molecular Weight19538.44 Da

Isoelectric Point (pI)10.11

Net Charge (pH 7.0)10.56

Net Charge (pH 7.4) 10.19

Charge Density (pH 7.0) 0.0614

GRAVY Index-0.58

Hydrophobic Moment 0.77

Boman Index-0.14

Instability Index64.43

Aliphatic Index 75.35

Aromaticity 0.0756

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15720.00

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

Amino Acid Composition

TPSA 7807.85

LogP -84.54

H-bond Donors 269.0

H-bond Acceptors 256.0

Rotatable Bonds 603.0

Heavy Atoms 1378.0

Ring Count 46.0

Amide Bonds 182.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0341070 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