Peptide Database

Peptide NameLantibiotic peptide, Salivaricin B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC195H294N58O61S2

DescriptionStandard

        GRNSYDYIDSGQFGYDIGCTIANTKFFKRLRHSNQNICS
    

Molecular Weight4490.90 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.0468

GRAVY Index-0.75

Hydrophobic Moment 0.58

Boman Index-0.14

Instability Index55.78

Aliphatic Index 52.56

Aromaticity 0.1538

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4595.00

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

Amino Acid Composition

TPSA 1988.05

LogP -24.77

H-bond Donors 72.0

H-bond Acceptors 66.0

Rotatable Bonds 149.0

Heavy Atoms 316.0

Ring Count 7.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072058 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus salivarius [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial