Peptide Database

Peptide NameSecretogranin c-terminal peptide

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H124N22O23

DescriptionStandard

        SVNPYLQGKRLDNVV
    

Molecular Weight1701.92 Da

Isoelectric Point (pI)8.31

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0306

GRAVY Index-0.42

Hydrophobic Moment 0.38

Boman Index-0.09

Instability Index45.22

Aliphatic Index 110.00

Aromaticity 0.0667

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 756.88

LogP -7.79

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 55.0

Heavy Atoms 120.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126742 VERIFIED: YES

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

FamilySecretogranin c-terminal peptide

Tax ID93934

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0321746 VERIFIED: YES