Peptide Database

Peptide NameTachykinin-related peptide TRP-9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC140H215N35O48

DescriptionStandard

        DAAAPLNEVDEASANDYPILPDPIAARLYA
    

Molecular Weight3156.41 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.23

Net Charge (pH 7.4) -5.44

Charge Density (pH 7.0) -0.1744

GRAVY Index-0.11

Hydrophobic Moment 0.33

Boman Index0.12

Instability Index33.41

Aliphatic Index 101.33

Aromaticity 0.0667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1304.63

LogP -11.94

H-bond Donors 41.0

H-bond Acceptors 43.0

Rotatable Bonds 93.0

Heavy Atoms 223.0

Ring Count 6.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414315 VERIFIED: NO

Provenance & Taxonomy

OrganismPanulirus interruptus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide