Peptide Database

Peptide NametryptoPyrokinin tPK2-7

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC69H97N19O18

DescriptionStandard

        SHPEPGTWFGPRI
    

Molecular Weight1480.62 Da

Isoelectric Point (pI)6.47

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0346

GRAVY Index-0.92

Hydrophobic Moment 0.36

Boman Index0.06

Instability Index11.31

Aliphatic Index 30.00

Aromaticity 0.1538

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 570.28

LogP -4.52

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 39.0

Heavy Atoms 106.0

Ring Count 7.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182301 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