1OMK:
reference: Exploration of the influence of 5-iodo-2'-deoxyuridine incorporation on the structure of d[CACG(IDU)G]., Schuerman G, Van Hecke K, Van Meervelt L, Acta Crystallogr D Biol Crystallogr 2003 Aug;59(Pt 8):1525-8. PMID: 12876373

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