Peptide Database

Peptide NameLantibiotic lacticin 3147 A2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC299H492N80O105S6

DescriptionStandard

        MKEKNMKKNDTIELQLGKYLEDDMIELAEGDESHGGTTPATPAISILSAYISTNTCPTTKCTRAC
    

Molecular Weight7079.97 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-3.43

Net Charge (pH 7.4) -3.76

Charge Density (pH 7.0) -0.0528

GRAVY Index-0.54

Hydrophobic Moment 0.43

Boman Index-0.05

Instability Index49.70

Aliphatic Index 67.69

Aromaticity 0.0308

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 2994.86

LogP -35.65

H-bond Donors 105.0

H-bond Acceptors 109.0

Rotatable Bonds 240.0

Heavy Atoms 490.0

Ring Count 6.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101184 VERIFIED: YES

Provenance & Taxonomy

OrganismLactococcus lactis subsp. lactis [Bacterium]

FamilyLantibiotic

Tax ID1358

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Lantibiotic Non-hemolytic

TargetNo Target Organism Found

RECORD: Rec_0197267 VERIFIED: NO