Peptide Database

Peptide NameNeuropeptide YY

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC178H282N50O56S2

DescriptionStandard

        MPPKPDNPSSDASPEELSKYMAVRNYINLITRQRY
    

Molecular Weight4082.57 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) 0.0144

GRAVY Index-1.05

Hydrophobic Moment 0.76

Boman Index-0.23

Instability Index83.43

Aliphatic Index 58.57

Aromaticity 0.0857

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 1729.91

LogP -18.39

H-bond Donors 58.0

H-bond Acceptors 59.0

Rotatable Bonds 129.0

Heavy Atoms 286.0

Ring Count 8.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0420881 VERIFIED: NO

Provenance & Taxonomy

OrganismLampetra fluviatilis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone