Peptide Database

Peptide NamePheromonal peptide

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC22H40N4O7S

DescriptionStandard

        ILME
    

Molecular Weight504.64 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.3080

GRAVY Index1.68

Hydrophobic Moment 0.37

Boman Index0.58

Instability Index55.65

Aliphatic Index 195.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 187.92

LogP 0.56

H-bond Donors 6.0

H-bond Acceptors 7.0

Rotatable Bonds 17.0

Heavy Atoms 34.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182948 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone