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Stereo views of (A) the d(ATCG*CT)·d(AGCGAT) region of the 10S (+)-trans-anti-dG adduct and (B) the d(TCG*CTA)·d(TAGCGA) region of the 10R (−)-trans-anti-dG adduct from the minor groove side. All atoms are in CPK, and the color scheme is given in the caption to Fig. 4. The structures are aligned to have the 5′ residue of the modified strand at top right.
