Peptide Database

Peptide NameNatalisin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC82H121N23O31

DescriptionStandard

        EKSSSSEEQDPAFWAAR
    

Molecular Weight1924.97 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.16

Net Charge (pH 7.4) -2.33

Charge Density (pH 7.0) -0.1269

GRAVY Index-1.38

Hydrophobic Moment 0.27

Boman Index-0.28

Instability Index99.05

Aliphatic Index 17.65

Aromaticity 0.1176

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 897.05

LogP -11.62

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 62.0

Heavy Atoms 136.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122861 VERIFIED: NO

Provenance & Taxonomy

OrganismFilientomon takanawanum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide