Peptide Database

Peptide NameTachykinin-related peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC113H183N35O38

DescriptionStandard

        DLGSQLKEEERERKALSGFFGSR
    

Molecular Weight2639.87 Da

Isoelectric Point (pI)6.31

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0100

GRAVY Index-1.18

Hydrophobic Moment 0.48

Boman Index-0.36

Instability Index50.97

Aliphatic Index 55.22

Aromaticity 0.0870

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1231.54

LogP -14.17

H-bond Donors 44.0

H-bond Acceptors 38.0

Rotatable Bonds 95.0

Heavy Atoms 186.0

Ring Count 2.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331906 VERIFIED: NO

Provenance & Taxonomy

OrganismOccasjapyx japonicus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide