Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC235H381N59O57S4

DescriptionStandard

        MKKLNEKELSKITGGFGMFFDPTVSFYMKRKKRKCIVITFKPV
    

Molecular Weight5073.16 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)7.49

Net Charge (pH 7.4) 7.24

Charge Density (pH 7.0) 0.1741

GRAVY Index-0.27

Hydrophobic Moment 0.48

Boman Index-0.06

Instability Index42.67

Aliphatic Index 65.58

Aromaticity 0.1395

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1902.29

LogP -11.89

H-bond Donors 68.0

H-bond Acceptors 69.0

Rotatable Bonds 177.0

Heavy Atoms 355.0

Ring Count 8.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179127 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus sp. LL6 [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal