Peptide Database

Peptide NameNatalisin 9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC87H127N27O26

DescriptionStandard

        PTSRDDLLHDHFWATR
    

Molecular Weight1967.10 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-0.86

Net Charge (pH 7.4) -1.02

Charge Density (pH 7.0) -0.0540

GRAVY Index-1.15

Hydrophobic Moment 0.31

Boman Index-0.25

Instability Index5.54

Aliphatic Index 55.00

Aromaticity 0.1250

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 855.37

LogP -8.19

H-bond Donors 32.0

H-bond Acceptors 27.0

Rotatable Bonds 60.0

Heavy Atoms 140.0

Ring Count 6.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000600 VERIFIED: NO

Provenance & Taxonomy

OrganismMeinertellus cundinamarcensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide