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Figure 1.
Figure 1. Stereoviews of the eight Oxy-1.5 structures with the
lowest total energies out of a set of 20 calculations. (a) view
into one of the medium grooves and (b) view into narrow groove,
which is parallel to the two-fold rotation axis of symmetry. In
one strand, guanines are red and thymines are orange; in the
other strand, guanines are green and thymines are yellow. The
red 5′ end is in front, close to the yellow thymine loop. The
green 5′ end is at the back, next to the orange loop.
Figure 1. Stereoviews of the eight Oxy-1.5 structures with the
lowest total energies out of a set of 20 calculations. (a) view
into one of the medium grooves and (b) view into narrow groove,
which is parallel to the two-fold rotation axis of symmetry. In
one strand, guanines are red and thymines are orange; in the
other strand, guanines are green and thymines are yellow. The
red 5′ end is in front, close to the yellow thymine loop. The
green 5′ end is at the back, next to the orange loop.
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