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. Author manuscript; available in PMC: 2008 Sep 25.
Published in final edited form as: Biochemistry. 2006 Apr 4;45(13):4141–4152. doi: 10.1021/bi052322r

FIGURE 5.

FIGURE 5

Hydration of ANA and FANA nucleotides. (A) A-ANA structure: Residues aU16 and A17. Water molecules are magenta spheres and hydrogen bonds are dashed lines. (B) A-FANA2 structure: Residues faT36 and A37. The shortest distance between the 2′-fluorine atom (green) and an atom of the 3′-adjacent A (C8) is indicated.