Yamada T, Sakurabayashi S, Sugiura N, Haneoka H, Nakatani K. NMR analysis of
15N-labeled naphthyridine carbamate dimer (NCD) to contiguous CGG/CGG units in DNA.
Chem Commun (Camb) 2024. [PMID:
38415500 DOI:
10.1039/d4cc00544a]
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Abstract
The structure of the complex formed by naphthyridine carbamate dimer (NCD) binding to CGG repeat sequences in DNA, associated with fragile X syndrome, has been elucidated using 15N-labeled NCD and 1H-15N HSQC. In a fully saturated state, two NCD molecules consistently bind to each CGG/CGG unit, maintaining a 1 : 2 binding stoichiometry.
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