Peptide Database

Peptide NameNeurotensin [3-13]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC67H105N19O17

DescriptionStandard

        YENKPRRPYIL
    

Molecular Weight1448.67 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1600

GRAVY Index-1.58

Hydrophobic Moment 0.25

Boman Index-0.44

Instability Index97.15

Aliphatic Index 70.91

Aromaticity 0.1818

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 607.41

LogP -3.36

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 44.0

Heavy Atoms 103.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316557 VERIFIED: NO

Provenance & Taxonomy

OrganismFelis silvestris catus [Animal]; Sus scrofa [Animal]

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide