Peptide Database

Peptide NameSecretoneurin

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC89H141N21O35

DescriptionStandard

        TNEIVEEQYTPQSLATLE
    

Molecular Weight2065.19 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.59

Net Charge (pH 7.4) -4.79

Charge Density (pH 7.0) -0.2548

GRAVY Index-0.68

Hydrophobic Moment 0.24

Boman Index-0.01

Instability Index62.09

Aliphatic Index 86.67

Aromaticity 0.0556

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 928.85

LogP -10.09

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 67.0

Heavy Atoms 145.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145878 VERIFIED: YES

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

FamilySecretoneurin

Tax ID93934

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 7.2 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0151401 VERIFIED: YES