Peptide Database

Peptide NameTachykinin-related peptide TRP-8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC137H210N34O47

DescriptionStandard

        DAAAPLNEVDEASANDYPILPDPIAARLY
    

Molecular Weight3085.33 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) -0.1804

GRAVY Index-0.18

Hydrophobic Moment 0.33

Boman Index0.10

Instability Index26.05

Aliphatic Index 101.38

Aromaticity 0.0690

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 1275.53

LogP -11.45

H-bond Donors 40.0

H-bond Acceptors 42.0

Rotatable Bonds 91.0

Heavy Atoms 218.0

Ring Count 6.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0268495 VERIFIED: NO

Provenance & Taxonomy

OrganismPanulirus interruptus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide