Peptide Database

Peptide NameTryptopyrokinin tPK-6 extended

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H152N30O35S

DescriptionStandard

        RSENKEDANTMSTTWFGPRY
    

Molecular Weight2390.54 Da

Isoelectric Point (pI)6.18

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0118

GRAVY Index-1.59

Hydrophobic Moment 0.28

Boman Index-0.34

Instability Index65.24

Aliphatic Index 5.00

Aromaticity 0.1500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1092.50

LogP -13.83

H-bond Donors 39.0

H-bond Acceptors 36.0

Rotatable Bonds 76.0

Heavy Atoms 168.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0394231 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