Figure 3.
Figure 3. a, Stereo view of the lowest energy structure of the
internal loop B. b, The seven non-Watson−Crick base pairs
of the lowest energy structure. These base orientations were
found for the majority of the 28 converged structures of loop B.
Color scheme is the same as Fig. 2.
The above figure is reprinted
by permission from Macmillan Publishers Ltd:
Nat Struct Biol
(1999,
6,
212-216)
copyright 1999.
