Peptide Database

Peptide NameSalivaricin A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC104H156N26O32S3

DescriptionStandard

        KKGSGWFATITDDCPNSVFVCC
    

Molecular Weight2378.70 Da

Isoelectric Point (pI)5.94

Net Charge (pH 7.0)-0.27

Net Charge (pH 7.4) -0.52

Charge Density (pH 7.0) -0.0122

GRAVY Index0.15

Hydrophobic Moment 0.37

Boman Index0.15

Instability Index20.05

Aliphatic Index 48.64

Aromaticity 0.1364

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 932.07

LogP -10.45

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 73.0

Heavy Atoms 165.0

Ring Count 5.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149584 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus pyogenes [Bacterium]

Structure & Mods

ConfigDNA-encoded linear 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)

RECORD: Rec_0394177 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial