Peptide Database

Peptide NamePyrokinin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC192H303N53O58S

DescriptionStandard

        SADEMQDDLEVVEVLRETPWALVPVKGGKHHSGGFIPRL
    

Molecular Weight4313.85 Da

Isoelectric Point (pI)5.01

Net Charge (pH 7.0)-3.35

Net Charge (pH 7.4) -3.67

Charge Density (pH 7.0) -0.0860

GRAVY Index-0.30

Hydrophobic Moment 0.42

Boman Index0.04

Instability Index19.36

Aliphatic Index 92.31

Aromaticity 0.0513

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1756.62

LogP -14.63

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 140.0

Heavy Atoms 304.0

Ring Count 8.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370042 VERIFIED: NO

Provenance & Taxonomy

OrganismMastotermes darwiniensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide