Peptide Database

Peptide NameSecretoneurin

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H111N17O28

DescriptionStandard

        TNEIVEEQYTPQSL
    

Molecular Weight1650.74 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.59

Net Charge (pH 7.4) -3.79

Charge Density (pH 7.0) -0.2567

GRAVY Index-0.97

Hydrophobic Moment 0.24

Boman Index-0.08

Instability Index76.98

Aliphatic Index 76.43

Aromaticity 0.0714

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 754.92

LogP -8.34

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 53.0

Heavy Atoms 116.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071684 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_0227550 VERIFIED: YES