Peptide Database

Peptide NamePyrokinin PK-6 extended

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC56H89N17O18

DescriptionStandard

        RQTEEYIPRP
    

Molecular Weight1288.41 Da

Isoelectric Point (pI)6.14

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0235

GRAVY Index-2.02

Hydrophobic Moment 0.62

Boman Index-0.56

Instability Index88.96

Aliphatic Index 39.00

Aromaticity 0.1000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 589.59

LogP -5.33

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 39.0

Heavy Atoms 91.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141892 VERIFIED: NO

Provenance & Taxonomy

OrganismCarausius morosus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide