Peptide Database

Peptide NamePyrokinin PK-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC53H80N14O17

DescriptionStandard

        TSYNTFSPRL
    

Molecular Weight1185.29 Da

Isoelectric Point (pI)8.41

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0397

GRAVY Index-0.73

Hydrophobic Moment 0.32

Boman Index-0.11

Instability Index49.25

Aliphatic Index 39.00

Aromaticity 0.2000

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 522.57

LogP -6.61

H-bond Donors 19.0

H-bond Acceptors 18.0

Rotatable Bonds 34.0

Heavy Atoms 84.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0324470 VERIFIED: NO

Provenance & Taxonomy

OrganismAnthonomus grandis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide