Peptide Database

Peptide NameMesentericin B105

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC252H407N69O77S2

DescriptionStandard

        MQDKTNFKILSDSELSTISGGKGVLGWLSMASSALTGPQQPNSPWLAKIKNHK
    

Molecular Weight5699.47 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.59

Net Charge (pH 7.4) 2.31

Charge Density (pH 7.0) 0.0488

GRAVY Index-0.43

Hydrophobic Moment 0.35

Boman Index0.04

Instability Index41.60

Aliphatic Index 77.36

Aromaticity 0.0566

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 2359.50

LogP -27.33

H-bond Donors 80.0

H-bond Acceptors 83.0

Rotatable Bonds 192.0

Heavy Atoms 400.0

Ring Count 9.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0194142 VERIFIED: NO

Provenance & Taxonomy

OrganismLeuconostoc mesenteroides subsp. mesenteroides [Bacterium]

Tax ID33967

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0338252 VERIFIED: NO