Peptide Database

Peptide NamePyrokinin 2 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC88H138N24O33

DescriptionStandard

        ESEESLEERSSPPFAPRL
    

Molecular Weight2060.18 Da

Isoelectric Point (pI)4.33

Net Charge (pH 7.0)-3.15

Net Charge (pH 7.4) -3.33

Charge Density (pH 7.0) -0.1751

GRAVY Index-1.24

Hydrophobic Moment 0.45

Boman Index-0.29

Instability Index165.20

Aliphatic Index 48.89

Aromaticity 0.0556

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 922.87

LogP -10.67

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 65.0

Heavy Atoms 145.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0124622 VERIFIED: NO

Provenance & Taxonomy

OrganismThermobia domestica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide