Peptide Database

Peptide NameNatalisin 15

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC96H141N29O31

DescriptionStandard

        HDDPDTQKHPFATSFVAQR
    

Molecular Weight2197.32 Da

Isoelectric Point (pI)5.99

Net Charge (pH 7.0)-1.06

Net Charge (pH 7.4) -1.37

Charge Density (pH 7.0) -0.0560

GRAVY Index-1.28

Hydrophobic Moment 0.17

Boman Index-0.24

Instability Index2.25

Aliphatic Index 25.79

Aromaticity 0.1053

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 973.59

LogP -11.65

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 67.0

Heavy Atoms 156.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0006444 VERIFIED: NO

Provenance & Taxonomy

OrganismPanulirus argus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide