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 FormulaC2940H4653N829O984S14

DescriptionStandard

        QRNQLLQKEPDLRLENVQKFPSPEMIRALEYIEKLRQQAHKEESSPDYNPYQGVSIPLQQKENGDESHLPERDSLSEEDWMRIILEALRQVENEPQSVPKENKPHALNSEKNFPIDMSDDYETQQWPERKLKHMQFPPMYEENSRDNPFKRTNEIVEEQYTPQSLATLESVFQELGKLTGPNNQKRERMDEEQKLYTDDEDDIYKANNIAYEDVVGGEDWNPVEEKIESQTQEEVRDSKENTEKNEQINDEVKRSGQLGIQEEDLRKESKDQLSDDVSKVITYLKRLVNAAGSGRLQNGQNGERATRLFEKPLDSQSIYQLIEISRNLQIPPEDLIEMLKTGEKPNGSVEPERELDLPVDLDDISEADLDHPDLFQNKMLSKSGYPKTVGRAGTEALPDGLSVEDILNLLGMESAANQKTSYFPNPYNQEKVLPRLPYGPGRSRSNQLPKAAWMPYVENRQMAYENLNDKDQELGEYLARMLVKYPEIINSNQVKRVPGQGSPEDDLQEEEQIEQAIKEHLNQGSSQETDKLAPVSKRFPVGPPKNDDTPNRQYLDEDLLTKVLEYLNQEKAEKGREHIAKRAMENM
    

Molecular Weight67805.27 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-42.43

Net Charge (pH 7.4) -43.24

Charge Density (pH 7.0) -0.0723

GRAVY Index-1.13

Hydrophobic Moment 0.82

Boman Index-0.23

Instability Index59.02

Aliphatic Index 70.75

Aromaticity 0.0579

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

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026202 VERIFIED: NO

Provenance & Taxonomy

OrganismMacaca fascicularis [Animal]

FamilyChromogranin/secretogranin

Tax ID9541

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr121 Sulfotyrosine

Bio-Activity Profile

Function

Secretory granule peptide Neuropeptide precursor