Peptide Database

Peptide NameNeuropeptide F, NPF2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC227H341N61O67

DescriptionStandard

        DPPVSPESAYRPPRPSVFKTPDELRQYLEDLSNYYAIAGRPRF
    

Molecular Weight4996.50 Da

Isoelectric Point (pI)6.30

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0054

GRAVY Index-0.96

Hydrophobic Moment 0.59

Boman Index-0.19

Instability Index67.23

Aliphatic Index 56.74

Aromaticity 0.1395

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2042.77

LogP -18.77

H-bond Donors 69.0

H-bond Acceptors 67.0

Rotatable Bonds 148.0

Heavy Atoms 355.0

Ring Count 14.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0067642 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide