Peptide Database

Peptide NameNeuropeptide Y 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC168H255N47O45S

DescriptionStandard

        PEHFRNMDELNVYLDKLRQYYTILGRPRF
    

Molecular Weight3685.17 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)1.05

Net Charge (pH 7.4) 0.93

Charge Density (pH 7.0) 0.0362

GRAVY Index-0.91

Hydrophobic Moment 0.60

Boman Index-0.23

Instability Index27.97

Aliphatic Index 77.24

Aromaticity 0.1724

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 1517.03

LogP -10.27

H-bond Donors 54.0

H-bond Acceptors 48.0

Rotatable Bonds 120.0

Heavy Atoms 261.0

Ring Count 8.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0309495 VERIFIED: NO

Provenance & Taxonomy

OrganismCapitella teleta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide