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Overall crystal structure of Rv2971. Cartoon representation of the (a) top view and (b) side view rotated 90° of the overall structure. The C- and N-termini of the structure are labelled, with secondary-structure elements β-strands, α-helices and 310-helices, as calculated by STRIDE (Zhu, 2011 ▶), coloured magenta, blue and cyan, respectively. All figures were prepared in PyMOL.
