Peptide Database

Peptide NameTachykinin-related peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC42H60N12O12

DescriptionStandard

        APSGFFGSR
    

Molecular Weight925.00 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0884

GRAVY Index-0.12

Hydrophobic Moment 0.17

Boman Index0.13

Instability Index73.09

Aliphatic Index 11.11

Aromaticity 0.2222

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 389.69

LogP -5.20

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 26.0

Heavy Atoms 66.0

Ring Count 3.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155870 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