Peptide Database

Peptide NamePyrokinin 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC122H179N33O35S

DescriptionStandard

        EFEDMTINHHQPPTPPPQFAPRL
    

Molecular Weight2699.99 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-1.98

Net Charge (pH 7.4) -2.26

Charge Density (pH 7.0) -0.0863

GRAVY Index-1.10

Hydrophobic Moment 0.41

Boman Index-0.06

Instability Index60.37

Aliphatic Index 38.26

Aromaticity 0.0870

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 1051.67

LogP -8.98

H-bond Donors 31.0

H-bond Acceptors 36.0

Rotatable Bonds 76.0

Heavy Atoms 191.0

Ring Count 10.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417236 VERIFIED: NO

Provenance & Taxonomy

OrganismFopius arisanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide