Peptide Database

Peptide NameNeuropeptide YY

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC188H285N53O57

DescriptionStandard

        YPSKPEAPGSDASPEELARYYASLRHYLNLVTRQRY
    

Molecular Weight4199.60 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.58

Charge Density (pH 7.0) 0.0236

GRAVY Index-1.02

Hydrophobic Moment 0.67

Boman Index-0.21

Instability Index84.39

Aliphatic Index 62.50

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 1786.64

LogP -17.61

H-bond Donors 63.0

H-bond Acceptors 59.0

Rotatable Bonds 129.0

Heavy Atoms 298.0

Ring Count 10.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173839 VERIFIED: NO

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone