Peptide Database

Peptide NameNeuropeptide Y NPY-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC204H317N59O51S

DescriptionStandard

        ADMRGPPLRPAVFHNPKELRSYLKSLNEYFAIVGRPRF
    

Molecular Weight4444.13 Da

Isoelectric Point (pI)10.41

Net Charge (pH 7.0)3.89

Net Charge (pH 7.4) 3.64

Charge Density (pH 7.0) 0.1023

GRAVY Index-0.53

Hydrophobic Moment 0.66

Boman Index-0.12

Instability Index42.04

Aliphatic Index 74.47

Aromaticity 0.1316

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 1765.29

LogP -13.41

H-bond Donors 61.0

H-bond Acceptors 57.0

Rotatable Bonds 139.0

Heavy Atoms 315.0

Ring Count 11.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0364299 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide