Peptide Database

Peptide NameNatalisin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC76H113N23O26

DescriptionStandard

        SESGKGGNAETPFWAAR
    

Molecular Weight1764.85 Da

Isoelectric Point (pI)5.86

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0315

GRAVY Index-0.98

Hydrophobic Moment 0.23

Boman Index-0.08

Instability Index26.84

Aliphatic Index 17.65

Aromaticity 0.1176

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 802.22

LogP -11.06

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 55.0

Heavy Atoms 125.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0209347 VERIFIED: NO

Provenance & Taxonomy

OrganismBourletiella hortensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide