Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC271H422N74O71S2

DescriptionStandard

        MLKKLSDQKLKKVIGGKNIWWYVGYGYASATESARRNPSINMNHFLFTQPK
    

Molecular Weight5916.83 Da

Isoelectric Point (pI)10.17

Net Charge (pH 7.0)6.58

Net Charge (pH 7.4) 6.30

Charge Density (pH 7.0) 0.1290

GRAVY Index-0.60

Hydrophobic Moment 0.49

Boman Index-0.05

Instability Index33.52

Aliphatic Index 70.78

Aromaticity 0.1373

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 2382.15

LogP -20.35

H-bond Donors 83.0

H-bond Acceptors 81.0

Rotatable Bonds 198.0

Heavy Atoms 418.0

Ring Count 12.0

Amide Bonds 56.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401752 VERIFIED: NO

Provenance & Taxonomy

OrganismLimosilactobacillus gastricus DSM 16045 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal