Peptide Database

Peptide NameTachykinin-related peptide 9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC78H112N20O18

DescriptionStandard

        YPYEFRGKFVGVR
    

Molecular Weight1617.85 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1354

GRAVY Index-0.57

Hydrophobic Moment 0.22

Boman Index-0.09

Instability Index-6.67

Aliphatic Index 44.62

Aromaticity 0.3077

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 631.31

LogP -2.80

H-bond Donors 23.0

H-bond Acceptors 20.0

Rotatable Bonds 49.0

Heavy Atoms 116.0

Ring Count 5.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025035 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobius abietis [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide