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Chemical structure of Tau Peptide (275-305) (Repeat 2 Domain)

GA23583

Tau Peptide (275-305) (Repeat 2 Domain)

Also known as (3S)-3-[[(2S)-6-amino-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-5-amino-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-5-oxopentanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-3-sulfanylpropanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-4-[[(2S)-4-amino-1-[[(2S,3S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[(2S)-2-[[2-[[2-[[2-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-2-oxoethyl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-4-oxobutanoic acid

Tau Peptide (275-305) (Repeat 2 domain) is the Alzheimer's tau fragment R2, corresponding to the second repeat unit of the microtubule-binding domain, which is believed to be pivotal to the biochemical properties of full tau protein

ChemicalCAS330456-25-2MW3264.76FormulaC139H239N43O45S
CAS number
330456-25-2
Molecular weight
3264.76
Formula
C139H239N43O45S
Solubility
Soluble in DMSO
InChIKey
IHXTVVAJSPWVGI-YZBYVLPPSA-N
Catalogue number
GA23583
Brand
GLPBIO
Computed properties PubChem CID 145707920 · XLogP -21.3 · TPSA 1460 Ų · H-bond donors 49
XLogP
-21.3
TPSA
1460 Ų
H-bond donors
49
H-bond acceptors
53
Rotatable bonds
116
Heavy atoms
228

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CS)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](C(C)C)C(=O)N2CCC[C@H]2C(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](C(C)C)N

Computed descriptors from PubChem (CID 145707920), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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