Peptide Database

Peptide NameNeuropeptide Y 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC255H415N71O74S3

DescriptionStandard

        MEDDTKSLAELKNLLSDLNEEYLIAGRPRFGKRNMIFKRSANPLKWMTL
    

Molecular Weight5755.65 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0308

GRAVY Index-0.61

Hydrophobic Moment 0.54

Boman Index-0.15

Instability Index39.89

Aliphatic Index 85.71

Aromaticity 0.0816

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2390.87

LogP -20.30

H-bond Donors 83.0

H-bond Acceptors 79.0

Rotatable Bonds 199.0

Heavy Atoms 403.0

Ring Count 7.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022454 VERIFIED: NO

Provenance & Taxonomy

OrganismSchmidtea mediterranea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide