Peptide Database

Peptide NameNPY-(18-36) (human, pig)

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC112H173N35O28

DescriptionStandard

        ARYYSALRHYINLITRQRY
    

Molecular Weight2457.79 Da

Isoelectric Point (pI)10.42

Net Charge (pH 7.0)3.88

Net Charge (pH 7.4) 3.63

Charge Density (pH 7.0) 0.2042

GRAVY Index-0.77

Hydrophobic Moment 0.73

Boman Index-0.27

Instability Index61.57

Aliphatic Index 92.63

Aromaticity 0.2105

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 1070.96

LogP -8.32

H-bond Donors 41.0

H-bond Acceptors 33.0

Rotatable Bonds 78.0

Heavy Atoms 175.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399659 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

TargetPrRP receptor (Human); Y5 receptor (Rat); Y5 receptor (Human)