Peptide Database

Peptide NameNeuropeptide Y [1-30]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC153H225N41O49S

DescriptionStandard

        YPSKPDNPGEDAPAEDMARYYSALRHYINL
    

Molecular Weight3454.73 Da

Isoelectric Point (pI)4.83

Net Charge (pH 7.0)-2.15

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0716

GRAVY Index-1.10

Hydrophobic Moment 0.55

Boman Index-0.15

Instability Index70.58

Aliphatic Index 52.33

Aromaticity 0.1333

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 1444.62

LogP -13.61

H-bond Donors 48.0

H-bond Acceptors 49.0

Rotatable Bonds 104.0

Heavy Atoms 244.0

Ring Count 9.0

Amide Bonds 31.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0095042 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide