Peptide Database

Peptide NameLantibiotic

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC254H401N65O79S6

DescriptionStandard

        MKKDIELMSTIQEVSLEELDQIIGAGKNGVFKTISHECHMNSWQFLFTCCS
    

Molecular Weight5821.68 Da

Isoelectric Point (pI)5.05

Net Charge (pH 7.0)-3.34

Net Charge (pH 7.4) -3.72

Charge Density (pH 7.0) -0.0655

GRAVY Index-0.05

Hydrophobic Moment 0.48

Boman Index0.10

Instability Index41.51

Aliphatic Index 82.16

Aromaticity 0.0784

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 2333.94

LogP -21.85

H-bond Donors 82.0

H-bond Acceptors 84.0

Rotatable Bonds 201.0

Heavy Atoms 404.0

Ring Count 7.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311546 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus suis [Bacterium]

FamilyLantibiotic

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriocin Lantibiotic Anti-Gram-positive Non-hemolytic

TargetGram-positive bacteria

RECORD: Rec_0349807 VERIFIED: NO