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 FormulaC2936H4634N832O983S16

DescriptionStandard

        QRNQLLQKEPDLRLENVQKFPSPEMIRALEYIENLRQQAHKEESSPDYNPYQGVSVPLQQKENGDESHLPERDSLSEEDWMRIILEALRQAENEPQSAPKENKPYALNSEKNFPMDMSDDYETQQWPERKLKHMQFPPMYEENSRDNPFKRTNEIVEEQYTPQSLATLESVFQELGKLTGPNNQKRERMDEEQKLYTDDEDDIYKANNIAYEDVVGGEDWNPVEEKIESQTQEEVRDSKENIEKNEQINDEMKRSGQLGIQEEDLRKESKDQLSDDVSKVIAYLKRLVNAAGSGRLQNGQNGERATRLFEKPLDSQSIYQLIEISRNLQIPPEDLIEMLKTGEKPNGSVEPERELDLPVDLDDISEADLDHPDLFQNRMLSKSGYPKTPGRAGTEALPDGLSVEDILNLLGMESAANQKTSYFPNPYNQEKVLPRLPYGAGRSRSNQLPKAAWIPHVENRQMAYENLNDKDQELGEYLARMLVKYPEIINSNQVKRVPGQGSSEDDLQEEEQIEQAIKEHLNQGSSQETDKLAPVSKRFPVGPPKNDDTPNRQYWDEDLLMKVLEYLNQEKAEKGREHIAKRAMENM
    

Molecular Weight67828.23 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-43.43

Net Charge (pH 7.4) -44.24

Charge Density (pH 7.0) -0.0740

GRAVY Index-1.14

Hydrophobic Moment 0.81

Boman Index-0.23

Instability Index58.58

Aliphatic Index 69.28

Aromaticity 0.0596

Extinction Coeff. Reduced 58790.00

Extinction Coeff. Oxidized 58790.00

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

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027639 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyChromogranin/secretogranin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr121 Sulfotyrosine

Bio-Activity Profile

Function

Secretory granule peptide Neuropeptide precursor