Peptide Database

Peptide NametryptoPyrokinin tPK1-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC80H115N21O25

DescriptionStandard

        GSTLSENTGVWFGPRY
    

Molecular Weight1770.89 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0149

GRAVY Index-0.54

Hydrophobic Moment 0.24

Boman Index0.09

Instability Index1.38

Aliphatic Index 42.50

Aromaticity 0.1875

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 750.26

LogP -8.56

H-bond Donors 27.0

H-bond Acceptors 25.0

Rotatable Bonds 52.0

Heavy Atoms 126.0

Ring Count 5.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0093736 VERIFIED: NO

Provenance & Taxonomy

OrganismLocusta migratoria [Animal]

Tax ID7004

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide