Peptide Database

Peptide NameLantibiotic

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC246H419N71O82S8

DescriptionStandard

        MSTKDFNLDLVSVSKKDSGASPRITSISLCTPGCKTGALMGCNMKTATCNCSIHVSK
    

Molecular Weight5939.90 Da

Isoelectric Point (pI)8.99

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0620

GRAVY Index-0.01

Hydrophobic Moment 0.31

Boman Index0.02

Instability Index28.89

Aliphatic Index 68.42

Aromaticity 0.0175

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 2466.66

LogP -35.14

H-bond Donors 92.0

H-bond Acceptors 95.0

Rotatable Bonds 201.0

Heavy Atoms 407.0

Ring Count 4.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367644 VERIFIED: NO

Provenance & Taxonomy

OrganismLactococcus lactis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

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