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Figure 5.
Figure 5 Metal coordination to vkIX-AA. Coordination bonds are
shown in blue and waters are shown as red spheres. (a) The two
Tl atoms (magenta) coordinated to vkIX-AA. (b) Detail of one of
the two Tl+ sites. Tl+ coordinates to N7 of A7, O2 and N3 of C4,
O4 of U3 and three water molecule O atoms. (c) The two Ba atoms
(magenta) coordinated to vkIX-AA. (d) Detail of one of the two
Ba^2+ sites. Ba^2+ coordinates to O6 of G8, O4 of U3, O6 of G2
and six water molecule O atoms. The image was created using the
program RIBBONS (Carson, 1991[128] [Carson, M. (1991). J. Appl.
Cryst. 24, 958-961.]-[129][bluearr.gif] ) and rendered using the
program POV-Ray ([130]http://www.povray.org ).
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