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The LTR34 double helix affected by K156 interactions. The LTR structures presented are taken from Renisio et al. 2005. Purple and cyan circles indicate the bases whose chemical shifts are most affected (CSDs: purple ≥ 0.1 ppm; 0.05 ppm ≤ cyan < 0.1 ppm) by K156 (DNA:peptide ratio of 1:5).
