Peptide Database

Peptide NameNeuropeptide Y

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC192H290N52O57

DescriptionStandard

        YPVKPENPGDDAPAEDLAKYYSALRHYINLITRQRY
    

Molecular Weight4238.67 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0042

GRAVY Index-0.99

Hydrophobic Moment 0.73

Boman Index-0.17

Instability Index65.27

Aliphatic Index 73.33

Aromaticity 0.1389

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 1770.46

LogP -14.71

H-bond Donors 60.0

H-bond Acceptors 58.0

Rotatable Bonds 131.0

Heavy Atoms 301.0

Ring Count 10.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0043293 VERIFIED: NO

Provenance & Taxonomy

OrganismEpinophelus coioides [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide