Peptide Database

Peptide NameTachykinin-related peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC161H236N40O56S

DescriptionStandard

        EGLEGSFVPYSAGQDYVLAGDKSTSPNSGFYEMR
    

Molecular Weight3659.90 Da

Isoelectric Point (pI)4.18

Net Charge (pH 7.0)-3.16

Net Charge (pH 7.4) -3.34

Charge Density (pH 7.0) -0.0929

GRAVY Index-0.58

Hydrophobic Moment 0.31

Boman Index0.04

Instability Index36.62

Aliphatic Index 45.88

Aromaticity 0.1471

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1548.71

LogP -18.49

H-bond Donors 53.0

H-bond Acceptors 54.0

Rotatable Bonds 116.0

Heavy Atoms 258.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060731 VERIFIED: NO

Provenance & Taxonomy

OrganismMachilis hrabei [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide