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Figure 8.
Fig. 8. Local base-pair stacking without (a) and with (b
and c) rC1·dG20 intercalation. (a) CA step: base pairs
rC1·G20 (front) and rA2·dT19 (behind). (b) CC*
step: base pairs rC1·G20 (front) and 1*·20*
(behind; brown). (c) C*A step: base pairs rC1*·dG20*
(front; brown) and rA2·dT19 (behind). Note that base-pair
overlap is enhanced by intercalation.
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