Peptide Database

Peptide NameNT (Neurotensin) [8-13]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC70H116N20O19

DescriptionStandard

        RRPYILPEGITIN
    

Molecular Weight1541.79 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0586

GRAVY Index-0.33

Hydrophobic Moment 0.36

Boman Index-0.03

Instability Index104.58

Aliphatic Index 120.00

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 639.59

LogP -4.36

H-bond Donors 22.0

H-bond Acceptors 20.0

Rotatable Bonds 47.0

Heavy Atoms 109.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307569 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyNeurotensin

Tax ID32630

Structure & Mods

Configbranched peptide architecture [Branched]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermPEGylation

Other Mods4 Hexapeptide bound to PEG-Biotin to form tetra branched

Bio-Activity Profile

Function

Luteinizing hormone regulation Prolactin regulation

MethodHPLC-MS

Half-LifeHuman plasma, in vivo; >86400 s