Peptide Database

Peptide NameSalivaricin B

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC119H175N33O37S4

DescriptionStandard

        GSGVIHTISHECNMNSWQFVFTCCS
    

Molecular Weight2788.12 Da

Isoelectric Point (pI)5.98

Net Charge (pH 7.0)-1.09

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0437

GRAVY Index0.23

Hydrophobic Moment 0.35

Boman Index0.23

Instability Index26.08

Aliphatic Index 54.40

Aromaticity 0.1200

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 1122.82

LogP -14.00

H-bond Donors 42.0

H-bond Acceptors 42.0

Rotatable Bonds 87.0

Heavy Atoms 193.0

Ring Count 6.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179202 VERIFIED: YES

Provenance & Taxonomy

OrganismLactococcus lactis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)