Peptide Database

Peptide NameNatalisin 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H103N19O27

DescriptionStandard

        ESKEDDEPTFWGAR
    

Molecular Weight1666.70 Da

Isoelectric Point (pI)4.18

Net Charge (pH 7.0)-3.16

Net Charge (pH 7.4) -3.33

Charge Density (pH 7.0) -0.2255

GRAVY Index-1.84

Hydrophobic Moment 0.18

Boman Index-0.36

Instability Index45.90

Aliphatic Index 7.14

Aromaticity 0.1429

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 763.50

LogP -7.87

H-bond Donors 26.0

H-bond Acceptors 24.0

Rotatable Bonds 53.0

Heavy Atoms 118.0

Ring Count 4.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0111046 VERIFIED: NO

Provenance & Taxonomy

OrganismPedetontus okajimae [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide