Peptide Database

Peptide NameNatalisin 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC104H154N34O31

DescriptionStandard

        STANEQRWLQGRSDPFWAAR
    

Molecular Weight2376.54 Da

Isoelectric Point (pI)9.23

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0232

GRAVY Index-1.25

Hydrophobic Moment 0.34

Boman Index-0.29

Instability Index94.33

Aliphatic Index 34.50

Aromaticity 0.1500

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 1089.27

LogP -12.56

H-bond Donors 39.0

H-bond Acceptors 32.0

Rotatable Bonds 74.0

Heavy Atoms 169.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0100780 VERIFIED: NO

Provenance & Taxonomy

OrganismNipponentomon nippon [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide