Peptide Database

Peptide NameNeuropeptide F, NPF2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC207H317N53O59

DescriptionStandard

        EPPIGPDAPKGPKVFTSPDELRTYLEKLSNYYAIAGRPRF
    

Molecular Weight4492.05 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)0.84

Net Charge (pH 7.4) 0.66

Charge Density (pH 7.0) 0.0210

GRAVY Index-0.75

Hydrophobic Moment 0.54

Boman Index-0.08

Instability Index41.79

Aliphatic Index 63.50

Aromaticity 0.1250

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 1771.65

LogP -14.64

H-bond Donors 59.0

H-bond Acceptors 60.0

Rotatable Bonds 136.0

Heavy Atoms 319.0

Ring Count 12.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069617 VERIFIED: NO

Provenance & Taxonomy

OrganismThermobia domestica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide