Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length54 amino acids

Chemical FormulaC287H392N78O90S3

DescriptionStandard

        MNQFKELSSQDLQEVVGGYNWHDHQSYGDYLKWFNCHNGDCNPYVGHQYNPYEN
    

Molecular Weight6470.85 Da

Isoelectric Point (pI)4.90

Net Charge (pH 7.0)-5.17

Net Charge (pH 7.4) -5.63

Charge Density (pH 7.0) -0.0957

GRAVY Index-1.26

Hydrophobic Moment 0.44

Boman Index-0.09

Instability Index32.81

Aliphatic Index 37.78

Aromaticity 0.1852

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20065.00

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

Amino Acid Composition

TPSA 2746.63

LogP -28.35

H-bond Donors 91.0

H-bond Acceptors 92.0

Rotatable Bonds 204.0

Heavy Atoms 458.0

Ring Count 18.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088177 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus casei [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal