Peptide Database

Peptide NameNeurotensin

Function Ontology

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Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC73H124N24O17

DescriptionStandard

        QLHVNKARRVYIL
    

Molecular Weight1609.92 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.2189

GRAVY Index-0.16

Hydrophobic Moment 0.47

Boman Index-0.16

Instability Index80.52

Aliphatic Index 142.31

Aromaticity 0.0769

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 697.43

LogP -4.60

H-bond Donors 25.0

H-bond Acceptors 21.0

Rotatable Bonds 54.0

Heavy Atoms 114.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150837 VERIFIED: YES

Provenance & Taxonomy

OrganismTrichosurus vulpecula [Animal]

FamilyNeurotensin

Tax ID9337

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermPyroglutamate

Bio-Activity Profile

Function

-

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour