Peptide Database

Peptide NameNatalisin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC183H284N56O62S

DescriptionStandard

        PTSSQAETLNDNVWAMRVNRQSTSKEDILNDNFWAPR
    

Molecular Weight4292.62 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.03

Net Charge (pH 7.4) -1.10

Charge Density (pH 7.0) -0.0279

GRAVY Index-1.06

Hydrophobic Moment 0.48

Boman Index-0.23

Instability Index36.58

Aliphatic Index 55.41

Aromaticity 0.0811

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 1961.18

LogP -25.17

H-bond Donors 68.0

H-bond Acceptors 62.0

Rotatable Bonds 140.0

Heavy Atoms 302.0

Ring Count 7.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0084635 VERIFIED: NO

Provenance & Taxonomy

OrganismMachilontus sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide