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Figure 7.
Figure 7. Quaternary structure of the Mtb Tpx. (a) Dimer
interface with residues making hydrogen bond contacts shown in
ball-and-stick representation. (b) Overall shape and interface
of dimer−dimer interactions. A rectangle indicates a close
view of dimer−dimer interfaces. Dimers are shown in yellow
(molecules A and B) and red (molecules C and D). Residues making
close contacts interactions are shown with ball-and-stick
representations. Hydrogen bonds are indicated by dotted lines.
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