1LUH:
reference: NMR determination of the conformation of a trimethylene interstrand cross-link in an oligodeoxynucleotide duplex containing a 5'-d(GpC) motif., Dooley PA, Zhang M, Korbel GA, Nechev LV, Harris CM, Stone MP, Harris TM, J Am Chem Soc 2003 Jan 8;125(1):62-72. PMID: 12515507

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