Peptide Database

Peptide NamePheromone peptide AgrD III

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC247H389N59O71S2

DescriptionStandard

        MKKLLNKVIELLVDFFNSIGYRAAYINCDFLLDEAEVPKELTQLHE
    

Molecular Weight5385.21 Da

Isoelectric Point (pI)4.90

Net Charge (pH 7.0)-3.41

Net Charge (pH 7.4) -3.71

Charge Density (pH 7.0) -0.0740

GRAVY Index0.07

Hydrophobic Moment 0.69

Boman Index0.10

Instability Index14.83

Aliphatic Index 118.70

Aromaticity 0.1087

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 2110.37

LogP -12.05

H-bond Donors 71.0

H-bond Acceptors 71.0

Rotatable Bonds 183.0

Heavy Atoms 379.0

Ring Count 7.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0261955 VERIFIED: NO

Provenance & Taxonomy

OrganismStaphylococcus aureus [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone