Peptide Database

Peptide NameTachykinin-related peptide TRP-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC57H81N15O14S

DescriptionStandard

        SPFRYFEMR
    

Molecular Weight1232.41 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0513

GRAVY Index-0.97

Hydrophobic Moment 0.32

Boman Index-0.29

Instability Index62.36

Aliphatic Index 0.00

Aromaticity 0.3333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 488.89

LogP -2.65

H-bond Donors 18.0

H-bond Acceptors 16.0

Rotatable Bonds 37.0

Heavy Atoms 87.0

Ring Count 4.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078408 VERIFIED: NO

Provenance & Taxonomy

OrganismCamponotus floridanus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide