Peptide Database

Peptide NameNeuropeptide YY

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC191H294N52O57

DescriptionStandard

        YPPKPESPGENATPEELAKYIADLRHYINLVTRQRY
    

Molecular Weight4230.69 Da

Isoelectric Point (pI)6.77

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0041

GRAVY Index-1.06

Hydrophobic Moment 0.67

Boman Index-0.18

Instability Index72.02

Aliphatic Index 70.56

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 1761.67

LogP -15.01

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 131.0

Heavy Atoms 300.0

Ring Count 10.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0118475 VERIFIED: NO

Provenance & Taxonomy

OrganismPython molurus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone