Peptide Database

Peptide NameNeuropeptide F NPF1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC168H258N44O52S

DescriptionStandard

        SPSMEEAVSVAEAIRYLEELDKYYSHIARPRF
    

Molecular Weight3758.17 Da

Isoelectric Point (pI)5.05

Net Charge (pH 7.0)-2.44

Net Charge (pH 7.4) -2.71

Charge Density (pH 7.0) -0.0763

GRAVY Index-0.47

Hydrophobic Moment 0.68

Boman Index-0.08

Instability Index66.05

Aliphatic Index 79.38

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 1553.65

LogP -12.49

H-bond Donors 55.0

H-bond Acceptors 52.0

Rotatable Bonds 121.0

Heavy Atoms 265.0

Ring Count 7.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021456 VERIFIED: NO

Provenance & Taxonomy

OrganismPardosa pseudoannulata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide