Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length142 amino acids

Chemical FormulaC696H1104N186O217S7

DescriptionStandard

        METQRASLALGRWPLWLLLLGLVVPSASAQALSYREAVLHAVDRLNERSSEANLYRLLELDPPPTADEDPDTPKPVSFTVKETVCSRTTQQPPEQCDFKENGLVKQCVGTVTLDQSKDQFDINCNEVSGPFCVVELIMGWVV
    

Molecular Weight15773.78 Da

Isoelectric Point (pI)4.56

Net Charge (pH 7.0)-8.43

Net Charge (pH 7.4) -8.80

Charge Density (pH 7.0) -0.0594

GRAVY Index-0.18

Hydrophobic Moment 0.64

Boman Index0.02

Instability Index31.61

Aliphatic Index 91.90

Aromaticity 0.0634

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19730.00

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

Amino Acid Composition

TPSA 6440.18

LogP -63.66

H-bond Donors 221.0

H-bond Acceptors 217.0

Rotatable Bonds 510.0

Heavy Atoms 1106.0

Ring Count 24.0

Amide Bonds 154.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0385702 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyCathelicidin

Tax ID9771

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal