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 FormulaC254H412N72O83S6

DescriptionStandard

        MSTKDFNLDLVEVSKSNTGASARITSYSLCTPGCITGVLMGCQFQSAGCNVHVHVSK
    

Molecular Weight5994.81 Da

Isoelectric Point (pI)7.69

Net Charge (pH 7.0)0.64

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0112

GRAVY Index0.15

Hydrophobic Moment 0.33

Boman Index0.12

Instability Index21.04

Aliphatic Index 76.84

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 2492.02

LogP -33.46

H-bond Donors 91.0

H-bond Acceptors 92.0

Rotatable Bonds 198.0

Heavy Atoms 415.0

Ring Count 6.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223809 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