Peptide Database

Peptide NameSalivaricin B

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC111H160N30O33S4

DescriptionStandard

        SGAVPTVSHDCHMNSWQFIFTCC
    

Molecular Weight2570.90 Da

Isoelectric Point (pI)5.92

Net Charge (pH 7.0)-1.39

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.0606

GRAVY Index0.27

Hydrophobic Moment 0.28

Boman Index0.24

Instability Index25.14

Aliphatic Index 46.52

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 992.51

LogP -11.38

H-bond Donors 37.0

H-bond Acceptors 38.0

Rotatable Bonds 76.0

Heavy Atoms 178.0

Ring Count 7.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088700 VERIFIED: YES

Provenance & Taxonomy

OrganismStaphylococcus epidermidis [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)