Peptide Database

Peptide NameTachykinin 3a 373838776 precursor fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC79H127N23O28S

DescriptionStandard

        SVSSESPSFRMSTHNLL
    

Molecular Weight1879.06 Da

Isoelectric Point (pI)6.47

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0265

GRAVY Index-0.31

Hydrophobic Moment 0.31

Boman Index-0.03

Instability Index120.35

Aliphatic Index 62.94

Aromaticity 0.0588

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 832.71

LogP -12.29

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 60.0

Heavy Atoms 131.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286345 VERIFIED: NO

Provenance & Taxonomy

OrganismDanio rerio [Animal]

FamilyTachykinin

Tax ID7955

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide