Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length161 amino acids

Chemical FormulaC823H1319N237O230S5

DescriptionStandard

        METQRASLALGRWPLWLLLLGLVVPLASAQALSYREAVLRAVDHINKQSSEANLYRLLELDPLPKDGDPDTPKPVSFTVKETVCPSTTQQPPEQCDFKENGLVKQCVGTVTLDQSKDQFDINCNELQSVRRIRFRPPRLPRPRPRPWIPPRFPFPRIPGKR
    

Molecular Weight18374.05 Da

Isoelectric Point (pI)9.58

Net Charge (pH 7.0)6.57

Net Charge (pH 7.4) 6.21

Charge Density (pH 7.0) 0.0408

GRAVY Index-0.53

Hydrophobic Moment 0.72

Boman Index-0.12

Instability Index51.98

Aliphatic Index 85.34

Aromaticity 0.0683

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 7474.16

LogP -72.51

H-bond Donors 256.0

H-bond Acceptors 243.0

Rotatable Bonds 587.0

Heavy Atoms 1295.0

Ring Count 36.0

Amide Bonds 175.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134851 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