Insights into the Structures of DNA Damaged by Hydroxyl Radical: Crystal Structures of DNA Duplexes Containing 5-Formyluracil

Figure 2

The overall structures of DNA duplexes containing fU, (a) fUA¹, (b) fUA², (c) fUA³, (d) fUA⁴, (e) fUG¹, (f) fUG², and (g) fUG³. The fU residues are colored red. Hoechst33258 and DAPI are omitted for clarity.

(a)

(b)

(c)

(d)

(e)

(f)

(g)