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Figure 2
The galactose-binding site of the CBM. (a) and (b) show 2FobsFcalc electron-density maps for the galactose and lactose, respectively, contoured at 0.6 e Å−3 (approximately 2σ). (c) and (d) show stereoviews of the binding site with galactose and lactose bound, respectively. Hydrogen bonds are drawn in green and waters are shown as magenta spheres.

Journal logoBIOLOGICAL
ISSN: 1399-0047
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