Peptide Database

Peptide NameTachykinin-related peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC118H191N37O40

DescriptionStandard

        DLGSQLKQEEDRVRKDLSGFFGSR
    

Molecular Weight2768.00 Da

Isoelectric Point (pI)6.24

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0097

GRAVY Index-1.18

Hydrophobic Moment 0.55

Boman Index-0.37

Instability Index58.44

Aliphatic Index 60.83

Aromaticity 0.0833

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 1303.73

LogP -15.57

H-bond Donors 46.0

H-bond Acceptors 40.0

Rotatable Bonds 99.0

Heavy Atoms 195.0

Ring Count 2.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260131 VERIFIED: NO

Provenance & Taxonomy

OrganismCatajapyx aquilonaris [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide