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 FormulaC264H426N68O82S5

DescriptionStandard

        MNNIKPEIYVQTATDQEITLLIGGAGSGFVKTLTKDCPGFLSNVCVNIGFISGCKNC
    

Molecular Weight6024.94 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.82

Charge Density (pH 7.0) -0.0094

GRAVY Index0.27

Hydrophobic Moment 0.52

Boman Index0.20

Instability Index37.34

Aliphatic Index 92.28

Aromaticity 0.0702

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 2412.32

LogP -26.76

H-bond Donors 84.0

H-bond Acceptors 87.0

Rotatable Bonds 200.0

Heavy Atoms 419.0

Ring Count 6.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0086364 VERIFIED: NO

Provenance & Taxonomy

OrganismStreptococcus suis D12 [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

RECORD: Rec_0177554 VERIFIED: YES