Peptide Database

Peptide NameNatalisin PC 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC124H180N30O38S

DescriptionStandard

        EKLFDGYQFGDMSKENDPFIPPR
    

Molecular Weight2731.00 Da

Isoelectric Point (pI)4.44

Net Charge (pH 7.0)-2.16

Net Charge (pH 7.4) -2.34

Charge Density (pH 7.0) -0.0939

GRAVY Index-1.13

Hydrophobic Moment 0.32

Boman Index-0.14

Instability Index35.59

Aliphatic Index 33.91

Aromaticity 0.1739

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1104.23

LogP -8.82

H-bond Donors 35.0

H-bond Acceptors 37.0

Rotatable Bonds 87.0

Heavy Atoms 193.0

Ring Count 7.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109221 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