2KNK:
reference: Differential base stacking interactions induced by trimethylene interstrand DNA cross-links in the 5'-CpG-3' and 5'-GpC-3' sequence contexts., Huang H, Dooley PA, Harris CM, Harris TM, Stone MP, Chem Res Toxicol. 2009 Nov;22(11):1810-6. PMID: 19916525

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