Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC252H388N64O80S3

DescriptionStandard

        MKEQNSFNLLQEVTESELDLILGAKGGSGVIHTISHEVIYNSWNFVFTCCS
    

Molecular Weight5690.35 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-4.33

Net Charge (pH 7.4) -4.69

Charge Density (pH 7.0) -0.0850

GRAVY Index0.08

Hydrophobic Moment 0.47

Boman Index0.18

Instability Index36.69

Aliphatic Index 93.53

Aromaticity 0.0980

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 2328.15

LogP -23.65

H-bond Donors 81.0

H-bond Acceptors 81.0

Rotatable Bonds 190.0

Heavy Atoms 399.0

Ring Count 8.0

Amide Bonds 56.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171348 VERIFIED: NO

Provenance & Taxonomy

OrganismLactococcus lactis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0238319 VERIFIED: NO

Provenance & Taxonomy

OrganismLactococcus lactis [Bacterium]

FamilyLantibiotic

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Lantibiotic Anti-Gram-positive Non-hemolytic Non-ribosomal

TargetGram-positive bacteria

MethodQualitative functional evidence