Peptide Database

Peptide NameNatalisin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC113H174N38O45

DescriptionStandard

        SENNRQSNTGSSKDQTSDTPFWAAR
    

Molecular Weight2784.82 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0214

GRAVY Index-1.74

Hydrophobic Moment 0.30

Boman Index-0.41

Instability Index39.18

Aliphatic Index 8.00

Aromaticity 0.0800

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 1407.73

LogP -24.09

H-bond Donors 49.0

H-bond Acceptors 45.0

Rotatable Bonds 91.0

Heavy Atoms 196.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360527 VERIFIED: NO

Provenance & Taxonomy

OrganismJordanathrix leptothrix [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide