Peptide Database

Peptide NameNatalisin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC97H150N26O29S

DescriptionStandard

        NKHSDIMDILNEPFFISR
    

Molecular Weight2176.45 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0638

GRAVY Index-0.42

Hydrophobic Moment 0.53

Boman Index-0.03

Instability Index65.40

Aliphatic Index 86.67

Aromaticity 0.1111

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 904.37

LogP -7.52

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 72.0

Heavy Atoms 153.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076765 VERIFIED: NO

Provenance & Taxonomy

OrganismFopius arisanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide