Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length56 amino acids

Chemical FormulaC277H434N76O77S

DescriptionStandard

        MEKLSEQELAKVSGGFPLLPIVGPIIAGGATYVAKDAWNHLDQIRSGWRKAGNSKW
    

Molecular Weight6092.94 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.31

Charge Density (pH 7.0) 0.0284

GRAVY Index-0.24

Hydrophobic Moment 0.71

Boman Index0.09

Instability Index34.58

Aliphatic Index 88.93

Aromaticity 0.0893

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 2447.64

LogP -21.07

H-bond Donors 84.0

H-bond Acceptors 81.0

Rotatable Bonds 200.0

Heavy Atoms 431.0

Ring Count 12.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0228696 VERIFIED: NO

Provenance & Taxonomy

OrganismLeuconostoc mesenteroides [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