Peptide Database

Peptide NameNeuropeptide Y 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC281H424N84O82

DescriptionStandard

        NKDELDILFKKRNNNQLDDPDIQQYLQDLNNFYQFYGRPRFGKRQKFHRD
    

Molecular Weight6290.89 Da

Isoelectric Point (pI)9.16

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0371

GRAVY Index-1.62

Hydrophobic Moment 0.60

Boman Index-0.43

Instability Index51.92

Aliphatic Index 54.60

Aromaticity 0.1600

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2816.09

LogP -27.23

H-bond Donors 93.0

H-bond Acceptors 85.0

Rotatable Bonds 216.0

Heavy Atoms 447.0

Ring Count 11.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0224607 VERIFIED: NO

Provenance & Taxonomy

OrganismSchmidtea mediterranea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide