Peptide Database

Peptide NameNatalisin 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC162H254N58O47

DescriptionStandard

        SAGRDTSIIHSGQRFRNRPARPASQAAEPFWAAR
    

Molecular Weight3766.11 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.55

Net Charge (pH 7.4) 3.29

Charge Density (pH 7.0) 0.1044

GRAVY Index-0.91

Hydrophobic Moment 0.68

Boman Index-0.26

Instability Index47.78

Aliphatic Index 43.53

Aromaticity 0.0882

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 1718.14

LogP -22.74

H-bond Donors 62.0

H-bond Acceptors 52.0

Rotatable Bonds 118.0

Heavy Atoms 267.0

Ring Count 8.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189846 VERIFIED: NO

Provenance & Taxonomy

OrganismDaphnia pulex [Animal]

Tax ID6669

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide