Peptide Database

Peptide NameSalivaricin B

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC114H170N30O32S3

DescriptionStandard

        GVFKTISHECHLNTWAFLATCCS
    

Molecular Weight2568.95 Da

Isoelectric Point (pI)6.89

Net Charge (pH 7.0)-0.09

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0041

GRAVY Index0.47

Hydrophobic Moment 0.40

Boman Index0.26

Instability Index19.55

Aliphatic Index 72.17

Aromaticity 0.1304

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 984.23

LogP -9.54

H-bond Donors 38.0

H-bond Acceptors 37.0

Rotatable Bonds 79.0

Heavy Atoms 179.0

Ring Count 6.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0403652 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus pyogenes [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)