Peptide Database

Peptide NameSecretogranin-2

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length586 amino acids

Chemical FormulaC2933H4660N828O983S18

DescriptionStandard

        QRNQLLQKEPDLRLENVQRFASPEMIRALEYIEKLRQQAHKEESSPDYNPYQGVSVPLQQKENSDLPESSRDSLSEDEWMKILLEALRQAENEPQSSLKENKPYTLNSEKNFPMDMPDDYETQQWPERKLEHMRFPPMYEENSRDNPFKRTNEIVEEQYTPQSLATLESVFQELGKLTGPNNQKRERVDEEQKLYTDDEDDIYKANNIAYEDVVGGEDWNPVEEKIESQTQEEVRDSKENIEKNEQINDEMKRSGQMGLQDEDLRKEGKDQLSEDVSKVIAYLKRLVNAVGSGKSQNGQNGERANRLFEKPLDSQSIYQLIELSRNLQIPPEDLIDMLKTGEKPNASVEPEQELEIPVDLDDISEVDLDHPDLFQNKMLSKNGYSKTPGRAVSEALPDGLSVEDILNLLGMENAANQKPPYFPNQYNREKILPRLPYGPGRAKANQLPKAVWMPDVENRQMAYDNLNDKDQELGEYLARMLVKYPEIMNSNQVKRVPSQGSSEDDLQEENQIEQAIKERLNQHSSQETDKLALVSKRLPVATPKSDDAPNRQYLDEDLLMKVLEYLNQEKAEKGREHIAKRAMENM
    

Molecular Weight67826.50 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-41.61

Net Charge (pH 7.4) -42.32

Charge Density (pH 7.0) -0.0710

GRAVY Index-1.11

Hydrophobic Moment 0.79

Boman Index-0.24

Instability Index56.55

Aliphatic Index 72.05

Aromaticity 0.0563

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_0077351 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyChromogranin/secretogranin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr120 Sulfotyrosine

Bio-Activity Profile

Function

Secretory granule peptide Neuropeptide precursor