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Chemical structure of Amylin (20-29) (human)

GA20709

Amylin (20-29) (human)

Also known as (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-4-amino-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]acetyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoic acid

Amylin (20-29) (or hIAPP 20-29) forms fibrils that are ultrastructurally identical to amyloid fibrils seen in pancreatic islets· The region SNNFGAILSS appears to be the most important amyloidogenic sequence of hIAPP (human islet amyloid polypeptide)

ChemicalCAS118068-30-7MW1009.08FormulaC43H68N12O16
CAS number
118068-30-7
Molecular weight
1009.08
Formula
C43H68N12O16
Solubility
Soluble in DMSO
InChIKey
RMSCIVKVSZSEHU-ITYUDAQQSA-N
Catalogue number
GA20709
Brand
GLPBIO
Computed properties PubChem CID 4369277 · XLogP -7.6 · TPSA 472 Ų · H-bond donors 16
XLogP
-7.6
TPSA
472 Ų
H-bond donors
16
H-bond acceptors
17
Rotatable bonds
32
Heavy atoms
71

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CO)N

Computed descriptors from PubChem (CID 4369277), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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