Peptide Database

Peptide NameLantibiotic

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC256H417N75O83S6

DescriptionStandard

        MSTKDFNLDLVEVSKSNTGASARITSYSLCTPGCITGRLMGCQFQSAGCNVHVHISK
    

Molecular Weight6065.89 Da

Isoelectric Point (pI)8.48

Net Charge (pH 7.0)1.64

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0287

GRAVY Index0.01

Hydrophobic Moment 0.41

Boman Index0.06

Instability Index28.74

Aliphatic Index 73.51

Aromaticity 0.0526

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 2553.92

LogP -34.47

H-bond Donors 94.0

H-bond Acceptors 93.0

Rotatable Bonds 202.0

Heavy Atoms 420.0

Ring Count 6.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0409625 VERIFIED: NO

Provenance & Taxonomy

OrganismStreptococcus salivarius [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