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Figure 2
Stick representation of MZM (green) bound in the active site of hCA II (yellow). 2Fo − Fc X-ray (orange mesh) and neutron (blue mesh) maps are contoured at 1.2σ. The zinc ion is represented by a magenta sphere and hydrogen bonds are depicted as red dashes. Unexchanged nonpolar H and exchanged polar D atoms are colored black and white, respectively.

IUCrJ
Volume 3| Part 5| September 2016| Pages 319-325
ISSN: 2052-2525
https://doi.org/10.1107/S2052252516010514