Peptide Database

Peptide NametryptoPyrokinin tPK2-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC70H95N19O19

DescriptionStandard

        SHTEAGVWFGPRY
    

Molecular Weight1506.62 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) -0.0347

GRAVY Index-0.65

Hydrophobic Moment 0.26

Boman Index0.09

Instability Index6.65

Aliphatic Index 30.00

Aromaticity 0.2308

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 608.09

LogP -4.96

H-bond Donors 22.0

H-bond Acceptors 20.0

Rotatable Bonds 42.0

Heavy Atoms 108.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426487 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