Peptide Database

Peptide NameNeuropeptide F2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC168H263N49O53

DescriptionStandard

        PQKFENEEQLRQYIREVKQYLDETVRTGRY
    

Molecular Weight3817.18 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.03

Net Charge (pH 7.4) -0.11

Charge Density (pH 7.0) -0.0010

GRAVY Index-1.61

Hydrophobic Moment 0.80

Boman Index-0.46

Instability Index42.76

Aliphatic Index 58.33

Aromaticity 0.1333

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 1733.27

LogP -16.14

H-bond Donors 61.0

H-bond Acceptors 53.0

Rotatable Bonds 132.0

Heavy Atoms 270.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294002 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide