Peptide Database

Peptide NameNeuropeptide Y 18859125 precursor fragment

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC93H157N25O38

DescriptionStandard

        SSADTLISDLLIGETESRPQT
    

Molecular Weight2233.39 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.53

Net Charge (pH 7.4) -3.74

Charge Density (pH 7.0) -0.1682

GRAVY Index-0.34

Hydrophobic Moment 0.40

Boman Index-0.02

Instability Index49.76

Aliphatic Index 97.62

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1032.33

LogP -14.20

H-bond Donors 36.0

H-bond Acceptors 35.0

Rotatable Bonds 74.0

Heavy Atoms 156.0

Ring Count 1.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037680 VERIFIED: NO

Provenance & Taxonomy

OrganismDanio rerio [Animal]

Tax ID7955

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide