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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Front Biosci. 2004 Sep 1;9:2807–2818. doi: 10.2741/1438

Figure 1.

Figure 1

Structures of (+) and (−)-anti-B[c]PhDE and of 1R (+) and 1S (−)-trans-anti-B[c]Ph-N6-dA nucleoside adducts. Torsion angles χ, α’, β’ are defined as follows: χ, O4’-C1’-N9-C4; α’, N1-C6-N6-C1 (B[c]Ph); β’, C6- N6-C1(B[c]Ph)-C2(B[c]Ph). The fjord region encompasses the C1-C12 area.