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Figure 3.
Fig. 3. Schematic drawing of the crystallographic asymmetric unit
based on the molecularreplacement solution. The asymmetric unit
consists of a trigonal arrangement of dimers and has pointgroup
symmetry D3 (32), with the local threefold axis parallel to the
crystallographic a axis. The directions of the dyads in each dimer
(the monomers are ditinguished by thin and thick lines) are
indicated with respect to the crystallographic b and c axes.
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