Peptide Database

Peptide NameNeuropeptide F NPF2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC216H331N59O68

DescriptionStandard

        EELGNPENVSGPSRPKVFTSPDELRTYLEALSNYYAIAGRPRF
    

Molecular Weight4842.29 Da

Isoelectric Point (pI)5.11

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.34

Charge Density (pH 7.0) -0.0269

GRAVY Index-0.74

Hydrophobic Moment 0.54

Boman Index-0.11

Instability Index54.26

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 2050.33

LogP -21.54

H-bond Donors 70.0

H-bond Acceptors 67.0

Rotatable Bonds 151.0

Heavy Atoms 343.0

Ring Count 10.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304942 VERIFIED: NO

Provenance & Taxonomy

OrganismMachilis hrabei [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide