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Figure 5.
Figure 5. The three-dimensional Mtb Tpx structure. (a)
Stereo view of the 2F[o]−F[c] simulated-annealing omit map
contoured at 0.75 σ level (blue) in the Cys60 and Cys93 region
(yellow). The Cα trace of the reduced S. pneumoniae thiol
peroxidase is shown in grey. Omitted residues correspond
to Cys60, Cys80 and Cys93. (b) Stereo view of the Mtb Tpx
structure. β-Strands are in green, α-helices in dark red, and
3[10] helix in cyan. Cys60, Cys80, and Cys93 are shown in
ball-and-stick representation.
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