Peptide Database

Peptide NameTryptopyrokinin tPK-5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC101H150N30O34S

DescriptionStandard

        RSENKEDANTMSATWFGPRY
    

Molecular Weight2360.52 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-1.47

Hydrophobic Moment 0.22

Boman Index-0.31

Instability Index65.24

Aliphatic Index 10.00

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 1072.27

LogP -13.19

H-bond Donors 38.0

H-bond Acceptors 35.0

Rotatable Bonds 75.0

Heavy Atoms 166.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130750 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