Peptide Database

Peptide NameLeucocin N (Bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC301H461N83O83S

DescriptionStandard

        MNKEYNSISNFKKITNKDLQNINGGFIGRAIGDFVYFGAKGLRESGKLLNYYYKHKH
    

Molecular Weight6602.45 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)5.67

Net Charge (pH 7.4) 5.33

Charge Density (pH 7.0) 0.0995

GRAVY Index-0.74

Hydrophobic Moment 0.71

Boman Index-0.08

Instability Index28.33

Aliphatic Index 70.18

Aromaticity 0.1579

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 2758.23

LogP -25.54

H-bond Donors 95.0

H-bond Acceptors 92.0

Rotatable Bonds 228.0

Heavy Atoms 468.0

Ring Count 11.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369545 VERIFIED: YES

Provenance & Taxonomy

OrganismLeuconostoc pseudomesenteroides [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetLeuconostoc mesenteroides ssp

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