Peptide Database

Peptide NameSecretogranin-2

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length587 amino acids

Chemical FormulaC2930H4663N825O974S16

DescriptionStandard

        QRNQLLQKEPDLRLENVQKFPSPEMIRALEYIEKLRQQAHREESSPDYNPYQGVSVPLQLKENGEESHLAESSRDALSEDEWMRIILEALRQAENEPPSAPKENKPYALNLEKNFPVDTPDDYETQQWPERKLKHMRFPLMYEENSRENPFKRTNEIVEEQYTPQSLATLESVFQELGKLTGPSNQKRERVDEEQKLYTDDEDDVYKTNNIAYEDVVGGEDWSPIEEKIETQTQEEVRDSKENTEKNEQINEEMKRSGQLGLPDEENRRESKDQLSEDASKVITYLRRLVNAVGSGRSQSGPNGDRAARLLQKPLDSQSIYQLIEISRNLQIPPEDLIEMLKAGEKPNGLVEPEQDLELAVDLDDIPEADLDRPDMFQSKMLSKGGYPKAPGRGMVEALPDGLSVEDILNVLGMENVVNQKSPYFPNQYSQDKALMRLPYGPGKSRANQIPKVAWIPDVESRQAPYENLNDQELGEYLARMLVKYPELLNTNQLKRVPSPVSSEDDLQEEEQLEQAIKEHLGPGSSQEMERLAKVSKRIPVGSLKNEDTPNRQYLDEDMLLKVLEYLNQEQAEQGREHLAKRAMENM
    

Molecular Weight67543.35 Da

Isoelectric Point (pI)4.65

Net Charge (pH 7.0)-42.60

Net Charge (pH 7.4) -43.30

Charge Density (pH 7.0) -0.0726

GRAVY Index-1.03

Hydrophobic Moment 0.83

Boman Index-0.21

Instability Index58.37

Aliphatic Index 75.08

Aromaticity 0.0545

Extinction Coeff. Reduced 53290.00

Extinction Coeff. Oxidized 53290.00

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

Amino Acid Composition

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0218315 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyChromogranin/secretogranin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr123 Sulfotyrosine

Bio-Activity Profile

Function

Secretory granule peptide Neuropeptide precursor