Peptide Database

Peptide NameLantibiotic

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length54 amino acids

Chemical FormulaC239H400N74O79S7

DescriptionStandard

        MQNNDFNLDLVSTSKEKKQGASPRITSISLCTAGCITGRIMGCHKTPTVSCNCH
    

Molecular Weight5798.64 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)2.63

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0486

GRAVY Index-0.29

Hydrophobic Moment 0.37

Boman Index-0.04

Instability Index43.00

Aliphatic Index 65.00

Aromaticity 0.0185

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 2486.48

LogP -35.24

H-bond Donors 91.0

H-bond Acceptors 91.0

Rotatable Bonds 195.0

Heavy Atoms 399.0

Ring Count 5.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0284383 VERIFIED: NO

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