Peptide Database

Peptide NameNeuropeptide Y

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC180H279N53O55

DescriptionStandard

        YPSKPDNPGDGASAEQGAKYYTALRHYINLITRQRL
    

Molecular Weight4065.46 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0513

GRAVY Index-0.99

Hydrophobic Moment 0.73

Boman Index-0.17

Instability Index43.47

Aliphatic Index 65.28

Aromaticity 0.1111

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1767.97

LogP -19.26

H-bond Donors 61.0

H-bond Acceptors 58.0

Rotatable Bonds 129.0

Heavy Atoms 288.0

Ring Count 8.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0105834 VERIFIED: NO

Provenance & Taxonomy

OrganismRaja ocellata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone