Peptide Database

Peptide NamePyrokinin 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC94H147N27O32

DescriptionStandard

        ESEESLSVEHRSPPFAPRL
    

Molecular Weight2167.33 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-2.07

Net Charge (pH 7.4) -2.29

Charge Density (pH 7.0) -0.1088

GRAVY Index-0.94

Hydrophobic Moment 0.41

Boman Index-0.20

Instability Index125.77

Aliphatic Index 61.58

Aromaticity 0.0526

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 943.35

LogP -10.43

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 67.0

Heavy Atoms 153.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0209805 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide