Peptide Database

Peptide NameNatalisin 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC72H101N19O26

DescriptionStandard

        SSSQESPADLFWASH
    

Molecular Weight1648.68 Da

Isoelectric Point (pI)4.35

Net Charge (pH 7.0)-2.45

Net Charge (pH 7.4) -2.71

Charge Density (pH 7.0) -0.1632

GRAVY Index-0.67

Hydrophobic Moment 0.24

Boman Index0.04

Instability Index99.99

Aliphatic Index 39.33

Aromaticity 0.1333

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 725.24

LogP -9.72

H-bond Donors 25.0

H-bond Acceptors 25.0

Rotatable Bonds 49.0

Heavy Atoms 117.0

Ring Count 5.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140567 VERIFIED: NO

Provenance & Taxonomy

OrganismNicoletia phytophila [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide