Peptide Database

Peptide NamePyrokinin PK-7

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC46H73N11O14S2

DescriptionStandard

        MEEYIPRM
    

Molecular Weight1068.27 Da

Isoelectric Point (pI)4.53

Net Charge (pH 7.0)-1.50

Net Charge (pH 7.4) -1.72

Charge Density (pH 7.0) -0.1869

GRAVY Index-0.76

Hydrophobic Moment 0.62

Boman Index-0.12

Instability Index36.48

Aliphatic Index 48.75

Aromaticity 0.1250

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 414.96

LogP -1.21

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 34.0

Heavy Atoms 73.0

Ring Count 2.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041793 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