Peptide Database

Peptide NameNeurotensin [4-13]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC58H96N18O15

DescriptionStandard

        ENKPRRPYIL
    

Molecular Weight1285.49 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.1835

GRAVY Index-1.61

Hydrophobic Moment 0.25

Boman Index-0.51

Instability Index113.40

Aliphatic Index 78.00

Aromaticity 0.1000

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 558.08

LogP -3.79

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 40.0

Heavy Atoms 91.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412466 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis familiaris [Animal]

Tax ID9615

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide