Figure 7 - full size

 

Figure 7.
Figure 7 Revised position of 8-azaxanthin relative to the active site of Uox. (a) Original published location of the AZA inhibitor in [212]1uox ; (b) the revised orientation of AZA in the new refined structure (1.8 Å). Both orientations are superimposed on the respective final 2|F[obs]| - |F[calc]| electron-density maps contoured around the inhibitor at 1.75 [213][sigma] .

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2004, 60, 453-462) copyright 2004.