Peptide Database

Peptide NameNatalisin 9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC117H186N36O32

DescriptionStandard

        NAGRLSILQDILPGPRQEFWAAR
    

Molecular Weight2608.95 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0332

GRAVY Index-0.35

Hydrophobic Moment 0.58

Boman Index-0.04

Instability Index64.17

Aliphatic Index 97.83

Aromaticity 0.0870

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 1111.53

LogP -9.88

H-bond Donors 38.0

H-bond Acceptors 33.0

Rotatable Bonds 83.0

Heavy Atoms 185.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178183 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