Peptide Database

Peptide NamePeptide YY 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC196H293N53O55

DescriptionStandard

        FPPKPEHPGDDAPAEDVVKYYTALRHYINLITRQRY
    

Molecular Weight4271.75 Da

Isoelectric Point (pI)6.92

Net Charge (pH 7.0)-0.06

Net Charge (pH 7.4) -0.38

Charge Density (pH 7.0) -0.0017

GRAVY Index-0.94

Hydrophobic Moment 0.73

Boman Index-0.14

Instability Index62.74

Aliphatic Index 67.78

Aromaticity 0.1389

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 1727.03

LogP -12.84

H-bond Donors 58.0

H-bond Acceptors 57.0

Rotatable Bonds 129.0

Heavy Atoms 304.0

Ring Count 12.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109912 VERIFIED: NO

Provenance & Taxonomy

OrganismScaphirhynchus albus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone