Peptide Database

Peptide NameNatalisin 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC104H151N25O28

DescriptionStandard

        DKVKDLFKYDDLFYPHR
    

Molecular Weight2199.46 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0090

GRAVY Index-1.19

Hydrophobic Moment 0.47

Boman Index-0.28

Instability Index29.25

Aliphatic Index 62.94

Aromaticity 0.2353

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 878.43

LogP -3.69

H-bond Donors 30.0

H-bond Acceptors 29.0

Rotatable Bonds 71.0

Heavy Atoms 157.0

Ring Count 6.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0208597 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide