Peptide Database

Peptide NameNatalisin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC142H196N40O46

DescriptionStandard

        LRDTSGNWNPEWTSDNYGTNDVFWPAR
    

Molecular Weight3199.32 Da

Isoelectric Point (pI)4.23

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0828

GRAVY Index-1.34

Hydrophobic Moment 0.33

Boman Index-0.16

Instability Index-1.70

Aliphatic Index 28.89

Aromaticity 0.1852

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 1416.45

LogP -16.19

H-bond Donors 49.0

H-bond Acceptors 44.0

Rotatable Bonds 94.0

Heavy Atoms 228.0

Ring Count 10.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0231022 VERIFIED: NO

Provenance & Taxonomy

OrganismCampodea augens [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide