Peptide Database

Peptide NameLeucocin Q

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC276H444N74O77S2

DescriptionStandard

        MKNQLMSFEVISEKELSTVQGGKGLGKLIGIDWLLGQAKDAVKQYKKDYKRWH
    

Molecular Weight6095.06 Da

Isoelectric Point (pI)9.57

Net Charge (pH 7.0)3.59

Net Charge (pH 7.4) 3.30

Charge Density (pH 7.0) 0.0677

GRAVY Index-0.61

Hydrophobic Moment 0.66

Boman Index-0.07

Instability Index40.88

Aliphatic Index 86.42

Aromaticity 0.0943

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 2493.49

LogP -19.38

H-bond Donors 86.0

H-bond Acceptors 84.0

Rotatable Bonds 217.0

Heavy Atoms 429.0

Ring Count 8.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020597 VERIFIED: NO

Provenance & Taxonomy

OrganismLeuconostoc pseudomesenteroides [Bacterium]

Tax ID33968

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0356100 VERIFIED: NO