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Figure 6.
FIGURE 6. Observed electron density for maltotetraose bound
to BhCBM25 in the P2[1] crystal form (A), maltotetraose bound to
BhCBM25 in the P4[3]2[1]2 crystal form (symmetry-related
molecules are colored blue and green) (B), and maltose bound to
BhCBM26 (C). The mobile binding loop of BhCBM26 discussed
throughout is shown in violet. Relevant amino acid side chains
are shown in a "licorice" representation and labeled. All maps
are maximum likelihood (29)/  [A] (44) weighted 2F[o]
- F[c] electron density maps contoured at 1 (0.30, 0.15, and 0.14
electrons/Å3 in A, B, and C, respectively).
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