Peptide Database

Peptide NameNeuropeptide F 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC220H342N60O69

DescriptionStandard

        DPTLSVESESRPSRPKVFTSPEELRTYLEALSNYYAIAGRPRF
    

Molecular Weight4931.43 Da

Isoelectric Point (pI)6.36

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0053

GRAVY Index-0.72

Hydrophobic Moment 0.54

Boman Index-0.16

Instability Index81.05

Aliphatic Index 65.81

Aromaticity 0.1163

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 2086.74

LogP -21.93

H-bond Donors 74.0

H-bond Acceptors 69.0

Rotatable Bonds 154.0

Heavy Atoms 349.0

Ring Count 10.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378621 VERIFIED: NO

Provenance & Taxonomy

OrganismOccasjapyx japonicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide