Peptide Database

Peptide NameNeurotensin [6-13]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC49H83N15O10

DescriptionStandard

        KPRRPYIL
    

Molecular Weight1042.28 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.3448

GRAVY Index-1.14

Hydrophobic Moment 0.23

Boman Index-0.45

Instability Index109.65

Aliphatic Index 97.50

Aromaticity 0.1250

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 419.49

LogP -1.50

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 31.0

Heavy Atoms 74.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0220702 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