Peptide Database

Peptide NameNeuropeptide F NPF2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC187H279N47O51S

DescriptionStandard

        YPNQPMVFNTPEELRTYLQELDKYFAIVGRPRF
    

Molecular Weight4033.56 Da

Isoelectric Point (pI)6.25

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0071

GRAVY Index-0.64

Hydrophobic Moment 0.62

Boman Index-0.07

Instability Index44.66

Aliphatic Index 67.88

Aromaticity 0.1818

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 1593.79

LogP -10.56

H-bond Donors 53.0

H-bond Acceptors 52.0

Rotatable Bonds 125.0

Heavy Atoms 286.0

Ring Count 10.0

Amide Bonds 36.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0072704 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