Peptide Database

Peptide NameNeuropeptide NKY-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC178H266N50O51S2

DescriptionStandard

        NNGIWIWMPAQGYVSVPHQQEGGAADEGKPGKIMRY
    

Molecular Weight3986.45 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0042

GRAVY Index-0.69

Hydrophobic Moment 0.29

Boman Index0.06

Instability Index26.37

Aliphatic Index 56.94

Aromaticity 0.1111

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 1617.69

LogP -14.73

H-bond Donors 53.0

H-bond Acceptors 54.0

Rotatable Bonds 126.0

Heavy Atoms 281.0

Ring Count 10.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411106 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide