Peptide Database

Peptide NameTachykinin 3a 373838776 precursor fragment 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC73H116N22O27S

DescriptionStandard

        SVSSESPSFRMSTHNL
    

Molecular Weight1765.90 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) -0.0281

GRAVY Index-0.57

Hydrophobic Moment 0.31

Boman Index-0.09

Instability Index127.25

Aliphatic Index 42.50

Aromaticity 0.0625

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 803.61

LogP -12.82

H-bond Donors 29.0

H-bond Acceptors 29.0

Rotatable Bonds 56.0

Heavy Atoms 123.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0253732 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