Peptide Database

Peptide NameNPY-(2-36)

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC180H275N53O56S

DescriptionStandard

        PSKPDNPGEDAPAEDMARYYSALRHYINLITRQRY
    

Molecular Weight4109.50 Da

Isoelectric Point (pI)7.17

Net Charge (pH 7.0)0.05

Net Charge (pH 7.4) -0.07

Charge Density (pH 7.0) 0.0014

GRAVY Index-1.19

Hydrophobic Moment 0.73

Boman Index-0.26

Instability Index61.75

Aliphatic Index 56.00

Aromaticity 0.1143

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 1772.04

LogP -18.05

H-bond Donors 62.0

H-bond Acceptors 58.0

Rotatable Bonds 129.0

Heavy Atoms 290.0

Ring Count 9.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020915 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)