Peptide Database

Peptide NamePYY-(13-36) (mouse, rat, pig)

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC135H208N40O39

DescriptionStandard

        SPEELSRYYASLRHYLNLVTRQRY
    

Molecular Weight3015.34 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)1.55

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0645

GRAVY Index-1.00

Hydrophobic Moment 0.67

Boman Index-0.30

Instability Index104.31

Aliphatic Index 81.25

Aromaticity 0.1667

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 1322.73

LogP -12.04

H-bond Donors 49.0

H-bond Acceptors 42.0

Rotatable Bonds 96.0

Heavy Atoms 214.0

Ring Count 6.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0305878 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor agonist Signaling peptide

TargetY1 receptor (Rat); Y2 receptor (Human); Y4 receptor (Rat)