Peptide Database

Peptide NameNeuropeptide F NPF1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC168H264N44O48S

DescriptionStandard

        KPEAGQLAAMADVLKYLQELDKYYSQVARPRF
    

Molecular Weight3700.22 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0238

GRAVY Index-0.51

Hydrophobic Moment 0.67

Boman Index-0.09

Instability Index36.05

Aliphatic Index 82.50

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 1509.09

LogP -11.11

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 122.0

Heavy Atoms 261.0

Ring Count 6.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328542 VERIFIED: NO

Provenance & Taxonomy

OrganismMachilontus sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide