Peptide Database

Peptide NameNeuropeptide YY

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC183H290N52O58S2

DescriptionStandard

        MPPKPDNPSQDASPEELSKYMSAVRNYINLITRQRY
    

Molecular Weight4210.70 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0140

GRAVY Index-1.12

Hydrophobic Moment 0.76

Boman Index-0.24

Instability Index95.52

Aliphatic Index 56.94

Aromaticity 0.0833

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1802.10

LogP -19.64

H-bond Donors 60.0

H-bond Acceptors 61.0

Rotatable Bonds 134.0

Heavy Atoms 295.0

Ring Count 8.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030731 VERIFIED: NO

Provenance & Taxonomy

OrganismGeotria australis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone