 | Acta Crystallographica Section D Acta Crystallographica Section D BIOLOGICAL CRYSTALLOGRAPHY |
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![[Figure 1]](mn5044fig1mag.jpg)
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Figure 1
Metal-ion coordination at the active site of cyclic D-glucose-bound E186Q xylose isomerase. The structural metal site, M1, is modeled as two metal ions, Mg2+ and Mn2+, with occupancies of 75 and 25%, respectively. The catalytic metal site, M2, is fully occupied by Mn2+. Both M1 and M2 have a coordination number of six, forming an octahedral geometry. Distances are given in Å. D but not H atoms are shown for figure clarity. Mn2+, magenta; Mg2+, green. |
![[Figure 1]](mn5044fig1.jpg)
| BIOLOGICAL CRYSTALLOGRAPHY |
ISSN: 1399-0047
